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37results about How to "Satisfy the angle requirement" patented technology
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Tunneling, anchoring and protecting integrated tunneling-anchoring-protecting machine
PendingCN107859519AImprove securityImprove safety and convenienceMine roof supportsTunnelsCoalRock bolt
The invention relates to the field of coal mine tunnel tunneling exploiting and supporting machines, in particular to a tunneling, anchoring and protecting integrated tunneling-anchoring-protecting machine. The problems that a tunneling machine, a bolting machine and a temporary support work in a split mode, thus the time is wasted, the labor intensity of anchor bolt artificial striking is large,the efficiency is low, and the safety is poor are solved. The tunneling-anchoring-protecting machine comprises a tunneling machine, roof bolting machines, side wall bolting machines, slide way devices, temporary support mechanisms and a lifting operating table. The two roof bolting machines are adopted and horizontally move through the slide way devices fixed to a front vertical plate of the tunneling machine to complete anchoring of roof anchor bolts. The two side wall bolting machines vertically move through the slide way devices provided with the side wall bolting machines to complete anchoring of the side wall anchor bolts. The temporary support mechanisms and the lifting operating table adopt integrated structural design and then are connected with the slide way devices provided withthe side wall bolting machines to achieve integrated design, and the front and rear continuous two rows are simultaneously anchored. Thus, the effect of integration of the tunneling machine, the bolting machines and temporary supports is achieved.
Owner:顾天祥
Actual-vehicle-simulated vibration test-bed for transmission shafts with different specifications
InactiveCN106226070ARealize measurementSolve the problem of single state variable of simulated real vehicleMachine gearing/transmission testingSupporting systemTest room
The invention relates to an actual-vehicle-simulated vibration test-bed for transmission shafts with different specifications and belongs to the actual-vehicle-simulated vibration test-bed for the transmission shafts with different specifications. A first rack and a second rack are fixed on the foundation of a test room side by side, the second rack is located at the right side of the first rack, a power output system is arranged on the first rack, a vibration excitation device is arranged on the first rack at the right side of a power output device, a safety braking system is arranged above the vibration excitation device, the left end of the safety braking system is connected with the power output system, the right end is fixedly connected with a first right end fixing cover of the first rack, a supporting system is arranged on the second rack, and a loading device is mounted at the tail end of the supporting system. The test-bed has the advantages that the measurement on the vibration of a transmission shaft assembly is realized, and the defect that most of traditional vehicle transmission shaft vibration test-beds cannot sufficiently perform corresponding simulation tests according to different vehicle model parameters and road conditions and cannot quickly adjust angles of the transmission shafts is overcome.
Owner:JILIN UNIV
Guide catheter
ActiveCN104224314ASolve the constant replacementAddresses the process of continually changing guiding cathetersCatheterSurgical instruments for heatingPull forceEngineering
The invention discloses a guide catheter. The guide catheter comprises an inner tube, an outer tube and a drive device, wherein one end of the inner tube can be bent and is used for conveying instruments, the inner tube is sleeved with the outer tube, one end of the outer tube can be bent, the bendable end of the outer tube and the bendable end of the inner tube are fixedly connected, and the drive device is connected with the other end of the inner tube and the other end of the outer tube, the drive device axially pulls the inner tube in the direction far away from the bendable end of the outer tube relative to the outer tube. When the guide catheter is used, the drive device is started, pulling force is exerted on the inner tube, one end of the outer tube and one end of the inner tube are both bendable, the outer tube is tensioned under the action of the pulling force, so that the inner tube is driven to be bent at the same time, and the angle of the guide catheter can be adjusted by adjusting the pulling force of the drive device. The problem that during surgery, the guide catheter is replaced repeatedly is solved, the surgery time is shortened, and efficiency is improved. Due to the fact that the angle of the guide catheter can be changed, it can be guaranteed that the guide catheter meets different angle requirements, and the success rate of surgery is increased. In addition, the bendable end of the guide catheter is rotatable.
Owner:APT MEDICAL HUNAN INC
Machine tool specially for processing gate valve body sealing seats
InactiveCN101767208ASatisfy the angle requirementEasy to installTurning machinesPositioning apparatusEngineeringMachine tool
The present invention relates to a machine tool specially for processing gate valve body sealing seats, which comprises a lathe main shaft and a middle-small planker. The present invention is characterized in that the lathe main shaft is provided with an air-control clamp; the air-control clamp is mainly composed of a shell, a swing frame, an axial air cylinder, a radial air cylinder, a press head and a V-shaped clamping seat; the shell is connected with the middle of the swing frame through a bearing in a swing type; the press head is connected with the upper part in the swing frame in a sliding way, and the V-shaped clamping seat is fixedly connected with the lower part in the swing frame corresponding to the press head; the swing frame is connected with the axial air cylinder; and the shell is spirally connected with the lathe main shaft. The present invention has the advantages of that the air-control clamp is the key of the processing equipment of a valve body sealing seat designed aiming to a gate valve with small size; the processing equipment not only can be convenient to clamp, but also satisfies the angle need of sealing surface taper; the processing equipment is formed once; the work efficiency can be improved more than 5 times; and the making cost is largely reduced.
Owner:天津市大站阀门总厂
Five-axis linkage round hole glue dispenser
PendingCN109794397ASimple structureImprove efficiencyLiquid surface applicatorsCoatingsMechanical engineeringLiquid crystal
The invention discloses a five-axis linkage round hole glue dispenser. The five-axis linkage round hole glue dispenser comprises a machine frame, a glue dispensing head assembly, a porous absorbing platform and a demarcating system for space demarcation; the machine frame comprises a left vertical plate, a right vertical plate, a first linear guiding rail sliding platform, a second linear guidingrail sliding platform, a third linear guiding rail sliding platform and a biaxial rotating mechanism; and the biaxial rotating mechanism comprises a base seat, a server motor, a rotating supporting frame and a hollow rotating direct drive (DD) motor, wherein the first linear guiding rail sliding platform, the second linear guiding rail sliding platform, the third linear guiding rail sliding platform, the hollow rotating DD motor and the server motor and the rotating supporting frame provide motion of five different axial directions, and a multi-dimension glue dispensing technology of a full screen is achieved. According to the five-axis linkage round hole glue dispenser, the inner side wall surfaces of round holes formed in a full screen are subjected to glue dispensing, high-precision, high-efficiency and good-stability glue dispensing can be performed on the inner side wall surfaces of the round holes through five-axis linkage, and the requirements for multi-dimension glue dispensingof the crystal full screen are met.
Owner:SHENZHEN COMWIN AUTOMATION TECH
Curve simulation S-shaped wedge block compensation device
The invention relates to a curve simulation S-shaped wedge block compensation device. The curve simulation S-shaped wedge block compensation device comprises a compensation groove platform, a plurality of upper S-shaped wedge blocks, an integral lower S-shaped wedge block, a bottom plate, adjusting screws and a transmission mechanism, wherein the upper S-shaped wedge block and the integral lower S-shaped wedge block are placed in a groove in the bottom of the compensation groove platform in a matched mode, the bottom plate is fixedly connected with the compensation groove platform through bolts, and the adjusting screws penetrate through the compensation groove platform and are connected with nuts embedded in the upper S-shaped wedge blocks. The transmission mechanism comprises a first lead screw, a second lead screw, a connecting block, a motor and a speed reducer, the motor and the speed reducer are fixedly installed at one end of the compensation groove platform through a first connecting block, the right end of the first lead screw is connected with the speed reducer, an internal thread at the left end of the first lead screw is connected with an external thread at the right end of the second lead screw, and the left end of the second lead screw is connected with the lower S-shaped wedge block through the connecting block. By means of compensation for deformation of a machine tool, the curve simulation S-shaped wedge block compensation device can improve accuracy of the angle and the straightness of a bent workpiece, and guarantees product quality of the bent workpiece.
Owner:JIANGSU YAWEI MACHINE TOOL
Photovoltaic support hanger with adjustable angle
PendingCN107786159ATo maximize the use ofTo achieve maximum use needsPhotovoltaic supportsPhotovoltaic energy generationDirection angleSolar absorption
The invention relates to a photovoltaic support hanger with an adjustable angle, which comprises a base and a supporting rod arranged on the base, wherein the supporting rod comprises an outer sleeverod and an inner sleeve rod; the inner sleeve rod is sleeved inside the outer sleeve rod and can slide relatively to the outer sleeve rod; the outer sleeve rod is provided with a plurality of clampingholes arranged at intervals; the inner sleeve rod is provided with a telescopic locking and clamping block; the locking and clamping block and a clamping hole are matched for fixing; the top part ofthe supporting rod is provided with a fixing seat; the fixing seat comprises a tray and a support connected with the tray; the top part of the inner sleeve rod is provided with a clamping groove; andthe support is arranged in the clamping groove at the top part of the inner sleeve rod in a rotatable mode through a locking bolt. The photovoltaic support hanger has the advantages that the structureis simple; all-direction angle adjustment can be achieved; the height of a solar absorption panel can be properly adjusted; and defects caused when the angle and the height of the existing photovoltaic support hanger can not be adjusted are solved.
Owner:江苏奇佩建筑装配科技有限公司
Folding bracket for gas-spring swinging structure displays
ActiveCN102434764AAny adjustment positionAdjust the angle at willStands/trestlesGas springDie casting
The invention discloses a folding bracket for gas-spring swinging structure displays, which comprises a display fixed board, a lifting die-casting component, a supporting frame and a base, wherein the upper end of the lifting die-casting component is connected with the display fixed board by a first rotating shaft, and the first rotating shaft is provided with forward and reverse torsional springs; the lower end of the lifting die-casting component is movably connected with the upper end of the supporting frame by a second rotating shaft, and the lower end of the supporting frame is fixedly connected with the base; and the middle of the supporting frame is provided with a gas spring, and the base is provided with a rotating-disc mechanism. By using the bracket disclosed by the invention, the position and angle of a display can be adjusted arbitrarily, so that the bracket is not only operated conveniently and freely, stably and reliably, but also expands the installation and application scopes of the display; the bracket supports multiple items of operations (such as lifting, inclining, bending and twisting and the like) of the display so as to furthest satisfy audio-visual demands; the height adjustment is operated more conveniently and performed only by light pressing, thereby furthest satisfying the angle requirements on watching the display, so that the descending process of the display is stable; and the bracket is convenient to fold and reasonable in structure; and by using the bracket, an occupied space and a packing space are reduced.
Owner:TAIZHOU STRONKIN ELECTRONICS
All-sky atmosphere gravitational wave imager
ActiveCN101923179ARealize imaging observationSatisfy the angle requirementGravitational wave measurementCamera lensImaging lens
The invention provides an all-sky atmosphere gravitational wave imager which comprises a fisheye lens, a three-lens light path adjustment lens group, an optical filter, an imaging lens and a scientific CCD (Charge Coupled Device) camera, wherein the three-lens light path adjustment lens group comprises a first lens, a second lens and a third lens, the first lens is a plus lens and is arranged close to the focal plane of the fisheye lens, the second lens which is a plus lens and the third lens which is a minus lens are arranged behind the first lens, and the third lenses are matched with the fisheye lens mutually so that light emitted from the third lens meets the angular requirement of the band width of the optical filter on incident light, then passes through the optical filter, the imaging lens sequentially and finally reaches the scientific CCD camera connected with the imaging lens, and thus, the all-sky atmosphere gravitational wave imager realizes the all-sky 180-degree atmosphere gravitational wave imaging by taking OH and O2 airglow radiation as a tracer. The all-sky atmosphere gravitational wave imager not only can realize higher-accuracy gravitational wave activity observation, but also can reduce cost and size and has concise structure and high accuracy.
Owner:NAT SPACE SCI CENT CAS
Novel multi-functional fishing gear support
InactiveCN106212411ARealize all-round adjustmentRealize universal adjustmentPisciculture and aquariaOther angling devicesEngineeringFishing
The invention discloses a novel multi-functional fishing gear support which comprises a fish box fixation base, a rod frame barbette, a barbette support, a bait basin supporting rod and a universal fish basket support, wherein the fish box fixation base comprises a fish box left fixation base and a fish box right fixation base which are symmetric, and the barbette support is formed through a screw connection between a barbette fixation part and a barbette adjustment part; the universal fish basket support comprises a universal fish basket fixation part and a universal fish basket adjustment part, and the universal fish basket fixation part is sleeved in the universal fish basket adjustment part and then fixed by an adjustment screw rod; and the barbette support and the universal fish basket support are installed into insertion holes at corners of the fish box fixation base by the barbette adjustment part and the universal fish basket adjustment part respectively, and are then fixed by adjustment screw rods on the surfaces of the insertion holes. According to the invention, omnibearing adjustment of a fishing rod and a fish basket can be achieved; use is convenient and sensitivity is high; different components can be detached for storage; occupied space is reduced; the service life is long; and positions of the components can be adjusted according to a user's demands.
Owner:曾子豪
Device and method for removing plating layer on inner wall of porous structure of filter
ActiveCN112846517ASatisfy the angle requirementImprove work efficiencyLaser beam welding apparatusGalvanometerLight beam
The invention relates to a device and method for removing a plating layer on the inner wall of a porous structure of a filter. The device comprises a laser device used for generating and outputting laser beams, a galvanometer used for deflecting the laser beams output by the laser device, a lens set and a focusing lens set. The laser beams emitted from the galvanometer enter the focusing lens set after the angles of the laser beams are changed through the lens set, the focusing lens set processes the laser beams, so that the laser beams emitted from the focusing lens set have inclination angles theta and act on the inner wall of the porous structure of the filter, and the plating layer on the inner wall of the porous structure of the filter is removed. According to the device and method, lasers are deflected and directly act on the inner wall of the porous structure of the filter, so that the plating layer on the inner wall of the porous structure is removed, and therefore the removal efficiency is improved.
Owner:WUHAN HGLASER ENG CO LTD
Swing piece conveying support
InactiveCN106219158ASatisfy the angle requirementMeet distance requirementsConveyorsEngineeringMechanical engineering
The invention relates to a swing piece conveying support, which comprises a support body, rollers, a support plate, an adjusting bracket, a guard plate and a plurality of mounting plates, and is characterized in that the support body consists of two parallel symmetric side plates and a connecting part between the two side plates; the outer side of the support body is provided with the mounting plates; one side of the support body is connected with the adjusting bracket; the number of the rollers is multiple; the multiple rollers are separately arranged on the support body and the adjusting bracket; the guard plate is arranged on the side plates of the support body; and the support plate is arranged below the guard plates. In actual use, as the adjusting bracket and the support body are connected through bolts, a positional relation between the adjusting bracket and the support body can be conveniently adjusted through the bolts, and therefore, the angle requirement of swing piece conveying is met; moreover, each side plate of the support body is in a shape of T, so that the distance requirement of swing piece conveying can be met to the maximum limit.
Owner:SUZHOU SANFU AUTOMATION TECH CO LTD
A special bolt dismounting and fixing device for a live working robot
The invention discloses a bolt dismounting and mounting fixing device special for a hot-line robot. The bolt dismounting and mounting fixing device comprises a rack body assembly, a shaft sleeve assembly and a clamping body assembly, wherein the rack body assembly uses a rotating shaft as the center of rotation and drives the shaft sleeve assembly to rotate; the shaft sleeve assembly is used for putting in bolts and further fixing the bolts under the attraction effect of magnetic force; and the clamping body assembly is connected with the rack body assembly and also matched with an inner groove of a mechanical arm paw of the hot-line robot so that the mechanical arm paw of the hot-line robot can clamp the clamping body assembly. The bolt dismounting and mounting fixing device is safe, reliable and convenient to operate, manual high-voltage hot-line work programs are reduced, and manual hot-line work danger is lowered.
Owner:STATE GRID INTELLIGENCE TECH CO LTD
Display device control system, method, storage medium and computer equipment
ActiveCN109085882BSatisfy the angle requirementDetails for portable computersInput/output processes for data processingComputer hardwareControl system
The invention relates to the technical field of electronic equipment. In order to solve the problem of angle adjustment of the display device, the present invention provides a display device control system, method, storage medium and computer equipment. Wherein, the control method includes: obtaining the collection area, so that the object to be collected is located in the collection area, the collection direction of the collection area and the display direction of the display device have a fixed angle; obtaining the position information of the object to be collected; obtaining the comprehensive center of the position of the object to be collected point position; determine whether the positional relationship between the comprehensive central point position and the set point on the collection area reaches the preset standard; if the preset standard is not reached, then adjust the angle of the display device to reacquire the collection area and the target to be collected position information until the positional relationship between the integrated central point of the target to be collected and the set point on the collection area of the display device reaches a preset standard. The control method of the present invention can meet the angle requirements of multiple people on the display device at the same time.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Rotating shaft structure for display folding bracket
ActiveCN102359483BExtended service lifeIncrease the scope of installation and useStands/trestlesPivotal connectionsDisplay deviceDie casting
Owner:TAIZHOU STRONKIN ELECTRONICS
an angle gauge
ActiveCN107457694BSatisfy the angle requirementImprove grinding effectOther manufacturing equipments/toolsGrinding/polishing hand toolsSlant angleAngular degrees
The invention provides an angle gauge. The angle gauge comprises a top part and a bottom part, wherein the bottom part is below the top part and is provided with a horizontal support; the top part is formed by splicing two or more than two oblique planes; the angles of inclination of the oblique planes comprises at least two different angles; and the lower ends of the oblique planes are connected with the outer edges of the bottom part. The angle gauge has the advantages that a plurality of sharpening angles can be provided through the multiple oblique planes of the top part, and the angle gauge can be used for grinding cutting edges of tools with different widths; and according to the technical scheme, different sizes and angles can be designed according to actual situations so as to meet the required angle requirements of the tools with different surface widths in the grinding process of the cutting edges.
Owner:上海盈凯工具有限公司
Display device control system, method, storage medium, and computer apparatus
ActiveCN109085882ASatisfy the angle requirementDetails for portable computersInput/output processes for data processingComputer deviceSet point
The invention relates to the technical field of electronic equipment. In order to solve the problem of angle adjustment of a display device, the present invention provides a display device control system, a method, a storage medium and a computer device. The control method comprises the following steps: acquiring an acquisition area so that the target to be acquired is located in the acquisition area, and the acquisition direction of the acquisition area and the display direction angle of the display device are fixed; acquiring position information of the target to be collected; acquiring an integrated center point position of a position of a target to be collected; judging whether the positional relationship between the position of the integrated center point and the set point on the acquisition area reaches the preset standard; if the preset standard is not reached, the angle of the display device being adjusted, and the position information of the acquisition area and the target tobe acquired being obtained again until the position relationship between the integrated center point of the target to be acquired and the set point on the acquisition area of the display device reaches the preset standard. The control method of the invention can simultaneously meet the angle requirements of a plurality of people on a display device.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Folding bracket for gas-spring swinging structure displays
ActiveCN102434764BIncrease the scope of installation and useEasy descentStands/trestlesDie castingGas spring
Owner:TAIZHOU STRONKIN ELECTRONICS
All-sky atmosphere gravitational wave imager
ActiveCN101923179BRealize imaging observationSatisfy the angle requirementGravitational wave measurementCamera lensImaging lens
The invention provides an all-sky atmosphere gravitational wave imager which comprises a fisheye lens, a three-lens light path adjustment lens group, an optical filter, an imaging lens and a scientific CCD (Charge Coupled Device) camera, wherein the three-lens light path adjustment lens group comprises a first lens, a second lens and a third lens, the first lens is a plus lens and is arranged close to the focal plane of the fisheye lens, the second lens which is a plus lens and the third lens which is a minus lens are arranged behind the first lens, and the third lenses are matched with the fisheye lens mutually so that light emitted from the third lens meets the angular requirement of the band width of the optical filter on incident light, then passes through the optical filter, the imaging lens sequentially and finally reaches the scientific CCD camera connected with the imaging lens, and thus, the all-sky atmosphere gravitational wave imager realizes the all-sky 180-degree atmosphere gravitational wave imaging by taking OH and O2 airglow radiation as a tracer. The all-sky atmosphere gravitational wave imager not only can realize higher-accuracy gravitational wave activity observation, but also can reduce cost and size and has concise structure and high accuracy.
Owner:NAT SPACE SCI CENT CAS
Tray conveying system suitable for full-perimeter real-time detection of fruits
ActiveCN113415574AReduce the number of layoutsLower requirementConveyorsControl devices for conveyorsControl engineeringAgricultural engineering
The invention discloses a tray conveying system suitable for full-perimeter real-time detection of fruits. The tray conveying system comprises a conveying system, a jacking and rotating mechanism and detection equipment, the jacking and rotating mechanism is located below the conveying system, and the detection equipment is installed on the jacking and rotating mechanism; a roller conveying belt is fixed to a conveying belt bracket; a motor is installed on the conveying belt bracket, an output shaft of the motor is connected with a chain wheel chain, and the roller conveying belt is driven to transmit through the chain wheel chain; an opening is formed in the center of the roller conveying belt, a transmitting end and a receiving end of a photoelectric sensor are arranged on the roller conveying belt, and the transmitting end and the receiving end are symmetrically arranged on the two sides of the roller conveying belt; and a braking device is installed on the downstream of the roller conveying belt. The fruit quality detection and grading system can meet the angle requirements of related links of an existing fruit quality detection and grading technology on the fruits, and can further realize acquisition of fruit full-perimeter information by single detection equipment, so that the automation degree and the detection accuracy of commercialization treatment after fruit picking are improved.
Owner:ZHEJIANG UNIV +1
Flexible glue dripping LED lens waterproof lamp strip and manufacturing method thereof
PendingCN111350964AAchieve bendableSatisfy the angle requirementElectric circuit arrangementsElectric lightingEngineeringTroffer
The invention provides a flexible glue dripping LED lens waterproof lamp strip. The lamp strip comprises a half sleeve, a flexible FPC lamp bead plate and a lens. A mounting groove is formed in the half sleeve; the flexible FPC lamp bead plate is mounted at the bottom of the mounting groove of the half sleeve; the bottom of the lens is arranged on the FPC lamp bead plate, lamp beads are arranged on the FPC lamp bead plate, a lamp cavity is formed in the bottom of the lens, the lamp beads are located in the lamp cavity, and sealant is filled among the inner side wall of the installation grooveof the half sleeve, the FPC lamp bead plate and the lens. The invention further provides a manufacturing method of the flexible glue dripping LED lens waterproof lamp strip. The lamp strip has the beneficial effects that the lamp strip can be bent, the waterproof sealing performance is improved, and the lamp strip can meet the requirement for the angle of light and can also meet the requirement for waterproof use.
Owner:SHENZHEN GUOYING OPTOELECTRONICS
a guiding catheter
ActiveCN104224314BSolve the constant replacementAddresses the process of continually changing guiding cathetersCatheterSurgical instruments for heatingEngineeringReoperative surgery
The invention discloses a guiding catheter, which comprises: an inner tube with one end being bendable and used for conveying instruments; an outer tube sleeved outside the inner tube and having one end being bendable; The end is fixedly connected; it is connected with the other end of the inner tube and the other end of the outer tube, and the inner tube is subjected to a driving device that pulls away from the bendable end of the outer tube along the axis direction relative to the outer tube. When using the guide catheter, start the driving device to make the inner tube receive a pulling force, and one end of the outer tube and the inner tube can be bent, and under the action of the pulling force, the outer tube will be tightened to drive the inner tube to bend at the same time. By adjusting the drive The tension of the device enables the guiding catheter to be adjustable in angle, which solves the process of constantly replacing the guiding catheter during the operation, shortens the operation time, and improves the efficiency. Changing the angle of the guiding catheter can ensure that the guiding catheter meets different angle requirements and improve the success rate of the operation. In addition, the bent end of the guide catheter is also rotatable.
Owner:APT MEDICAL HUNAN INC
Slotting device for boards used in furniture production and processing
InactiveCN108466198AChange positionSatisfy the angle requirementWork holdersEngineeringMechanical engineering
The invention discloses a slotting device for boards used in furniture production and processing. The slotting device for the boards used in furniture production and processing comprises a guiding rod. A locking seat is arranged on the outer side of the guiding rod. The locking seat is fixed to the guiding rod in a clamped mode. A fixed claw is arranged at the bottom end of the locking seat. The fixed claw is fixedly connected with the locking seat. An anti-skid pad is arranged under the fixed claw. The anti-skid pad is fixed to the fixed claw in a bonded mode. A fixed screw is arranged on theinner side of the guiding rod. A sliding block slides between fixed plates, the position of a fixed seat is changed, slotting operation can be carried out at the position deviating from the center tomeet the different operation requirements; and the sliding block slides between the fixed plates, relative distance is conveniently changed when a pressing claw is adjusted, the pressing use of the device is facilitated, the use of the slotting device is more convenient, the requirements of different construction operation angles can be met, the workload of the staff is reduced, and the slottingefficiency of the slotting device is improved.
Owner:陈恩媚
A real vehicle simulation vibration test bench for transmission shafts of different specifications
InactiveCN106226070BRealize measurementSolve the problem of single state variable of simulated real vehicleMachine gearing/transmission testingSupporting systemDrive shaft
Owner:JILIN UNIV
Thoracic and abdominal puncture knife
InactiveCN108433789AFacilitate surgerySave materialSurgical needlesTrocarThoracic structureGeneral surgery
The invention discloses a thoracic and abdominal puncture knife, and belongs the technical field of medical apparatuses. The puncture knife comprises a knife rod body and a knife head which is integrally arranged at one end of the knife rod body and is identical to the knife rod body in diameter, and a knife edge is constituted on the knife head; the puncture knife is characterized in that an easy-to-bend transition section is constituted between the knife rod body and the knife head; and the diameter of the easy-to-bend transition section is 1 / 3-1 / 5 of the diameter of the knife rod body. Angle requirements of doctors, who implement a puncture operation on a patient in clinical, can be satisfied by bending the knife head having the knife edge relative to the knife rod body as required; theoperation can be facilitated, and operating difficulty of the operating doctors can be reduced and puncture efficiency can be improved; and materials can be saved; therefore, the puncture knife is consistent with the spirit of economizing and energy-saving economy which is advocated by the whole society at present.
Owner:陈慧仪
Detecting tool of bridge-shaped contact piece of ACB (Air Circuit Breaker) drawer and using method thereof
ActiveCN102749012BSimple structureSatisfy the angle requirementAngles/taper measurementsCircuit breaker
The invention relates to a detecting tool of a bridge-shaped contact piece of an ACB (Air Circuit Breaker) drawer and a using method thereof. The detecting tool comprises a detecting tool base and a detecting board, wherein the detecting tool base is provided with an upper surface which can be used for placing a side surface of a detected bridge-shaped contact piece on the upper surface, and the upper surface is fixedly provided with two check blocks and one blocking post; and the detecting board is a wedge board which is manufactured according to the requirements of the design size between two tooth-shaped ends on the detected bridge-shaped contact piece and the angle of an opposite surface between the two tooth-shaped ends. According to the detecting tool disclosed by the invention, by adopting the detecting board which can be used for locating the detected bridge-shaped contact piece on the detecting tool base and can be manufactured according to the requirements of the design size between the two tooth-shaped ends on the detected bridge-shaped contact piece and the angle of the opposite surface between the two tooth-shaped ends, related requirements of detecting the size and the angle of the two tooth-shaped ends of the detected bridge-shaped contact piece can be conveniently met. The detecting tool disclosed by the invention has the advantages that the structure is simple, the requirement of measuring various sizes of the bridge-shaped contact piece can be met, and the efficiency of the detecting work can be greatly increased.
Owner:TIANJIN BAILI ELECTRIC CO LTD
Tray conveying system suitable for real-time detection of the whole circumference of fruit
ActiveCN113415574BReduce the number of layoutsLower requirementConveyorsControl devices for conveyorsControl engineeringAgricultural engineering
The invention discloses a tray conveying system suitable for real-time detection of the full circumference of fruits. It includes three parts: the transmission system, the lifting rotating mechanism and the testing equipment. The lifting rotating mechanism is located under the transmission system, and the testing equipment is installed on the lifting rotating mechanism; the roller conveyor belt is fixed on the conveyor belt bracket; the motor is installed on the conveyor belt bracket The output shaft of the motor is connected with the sprocket chain, and the roller conveyor belt is driven by the sprocket chain; there is an opening in the center of the roller conveyor belt, and the transmitting end and the receiving end of the photoelectric sensor are arranged on the roller conveyor belt. The receiving end is arranged symmetrically on both sides of the roller conveyor; the braking device is installed downstream of the roller conveyor. The invention can meet the angle requirements of the relevant links of the existing fruit quality detection and grading technology for the fruit, and can also realize the collection of the full circumference information of the fruit by a single detection device, thereby improving the automation degree and detection accuracy of the post-harvest commercialization of the fruit.
Owner:ZHEJIANG UNIV +1
A Curve Simulation S-shaped Wedge Compensation Device
The invention relates to a curve simulation S-shaped wedge block compensation device. The curve simulation S-shaped wedge block compensation device comprises a compensation groove platform, a plurality of upper S-shaped wedge blocks, an integral lower S-shaped wedge block, a bottom plate, adjusting screws and a transmission mechanism, wherein the upper S-shaped wedge block and the integral lower S-shaped wedge block are placed in a groove in the bottom of the compensation groove platform in a matched mode, the bottom plate is fixedly connected with the compensation groove platform through bolts, and the adjusting screws penetrate through the compensation groove platform and are connected with nuts embedded in the upper S-shaped wedge blocks. The transmission mechanism comprises a first lead screw, a second lead screw, a connecting block, a motor and a speed reducer, the motor and the speed reducer are fixedly installed at one end of the compensation groove platform through a first connecting block, the right end of the first lead screw is connected with the speed reducer, an internal thread at the left end of the first lead screw is connected with an external thread at the right end of the second lead screw, and the left end of the second lead screw is connected with the lower S-shaped wedge block through the connecting block. By means of compensation for deformation of a machine tool, the curve simulation S-shaped wedge block compensation device can improve accuracy of the angle and the straightness of a bent workpiece, and guarantees product quality of the bent workpiece.
Owner:JIANGSU YAWEI MACHINE TOOL
Centering device and method for coupling of nuclear-grade rotating equipment
PendingCN114353645ASimple structureEasy to operateMechanical measuring arrangementsNuclear engineeringCoupling
The invention belongs to the technical field of nuclear-grade rotating equipment maintenance engineering, and particularly relates to a nuclear-grade rotating equipment coupler centering device and method.The nuclear-grade rotating equipment coupler centering device comprises supporting transverse rods, supporting vertical rods, a middle-small transverse rod, a centering meter rod, a dial indicator and a dial indicator frame, and the two supporting transverse rods are connected to the two ends of a torsion rod respectively; the supporting vertical rod is installed on the supporting transverse rod, the centering middle transverse rod is installed on the supporting vertical rod, the centering meter rod is connected with the centering middle transverse rod, the dial indicator frame is connected with the centering meter rod, and the dial indicator is installed on the dial indicator frame. The device is simple in structure, simple in installation step, high in stability in the use process, free of shaking and high in measurement precision.
Owner:JIANGSU NUCLEAR POWER CORP
Detecting tool of bridge-shaped contact piece of ACB (Air Circuit Breaker) drawer and using method thereof
ActiveCN102749012ASimple structureImprove efficiencyAngles/taper measurementsEngineeringCircuit breaker
The invention relates to a detecting tool of a bridge-shaped contact piece of an ACB (Air Circuit Breaker) drawer and a using method thereof. The detecting tool comprises a detecting tool base and a detecting board, wherein the detecting tool base is provided with an upper surface which can be used for placing a side surface of a detected bridge-shaped contact piece on the upper surface, and the upper surface is fixedly provided with two check blocks and one blocking post; and the detecting board is a wedge board which is manufactured according to the requirements of the design size between two tooth-shaped ends on the detected bridge-shaped contact piece and the angle of an opposite surface between the two tooth-shaped ends. According to the detecting tool disclosed by the invention, by adopting the detecting board which can be used for locating the detected bridge-shaped contact piece on the detecting tool base and can be manufactured according to the requirements of the design size between the two tooth-shaped ends on the detected bridge-shaped contact piece and the angle of the opposite surface between the two tooth-shaped ends, related requirements of detecting the size and the angle of the two tooth-shaped ends of the detected bridge-shaped contact piece can be conveniently met. The detecting tool disclosed by the invention has the advantages that the structure is simple, the requirement of measuring various sizes of the bridge-shaped contact piece can be met, and the efficiency of the detecting work can be greatly increased.
Owner:TIANJIN BAILI ELECTRIC CO LTD
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