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353results about How to "Won't slide" patented technology
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Anti-skid cartridge with different staple heights
InactiveCN103829983AReasonable designCompact structureSurgical staplesBiomedical engineeringSurgical Staplers
The invention relates to an anti-skid cartridge with different staple heights. The anti-skid cartridge is used for surgical staplers and especially used with tubular staplers, intracavity cutting staplers, linear staplers and linear cutting staplers. The anti-skid cartridge comprises an arc tissue contact face, staple slots and suture staples. The arc tissue contact face is provided with the staple slots; the suture staples unequal in height are disposed in the staple slots. The arc tissue contact face is further provided with a plurality of tissue anti-skid projections. The anti-skid cartridge is provided with a cutting path. Cartridge positioning fasteners are arranged on two sides of a cartridge body; spring snap sheet cavities are arranged in the near end of the cartridge body.
Owner:VICTOR MEDICAL INSTR
Lifting platform for electric power overhaul
The invention discloses a lifting platform for electric power overhaul. The lifting platform comprises a device base. Support arms are hinged to the two sides of the device base. A lifting rack is arranged in the middle of the device base and matched with a set of lifting oil cylinders arranged on the device base. A lifting platform body is arranged on the lifting rack. Side guard bars are arranged at the two sides of the lifting platform body correspondingly. A controller is arranged on one of the side guard bars. The other end of the lifting platform body is hinged to a step plate guard bar through a pin shaft. The lifting platform body is connected with an extension rack through an extending-and-contracting rod and an extending-and-contracting oil cylinder. The lower portion of the extension rack is connected with a movable vehicle through a support pillar. The lifting platform for electric power overhaul can ascend and descend flexibly; the lifting platform body can be extended, the working area of the lifting platform body is expanded, and overhaul personnel can obtain a larger activity space; much convenience is provided for electric power overhaul; and meanwhile, the device base can be in stable contact with the ground without sliding, so that safety is high.
Owner:PENGLAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
Fixed-nib writing instrument with a protective retractible sleeve
The invention relates to a fixed-nib writing instrument (6) having a shaft (1), to the front of which a protective sleeve (2) is movably fitted coaxially relative to the shaft (1), the movement of said sleeve taking place between a protective position in which it covers the writing nib and a retracted position in which it permits writing. The sleeve (2) comprises a wall portion (2A) having at least one helical guide path (20, 21) that engages with at least one stud (10, 11) connected to the shaft (1). Means of retention of the rotation of the sleeve (2) are provided to prevent the sleeve rotating at less than a certain threshold effort in the two positions of protection and retraction, and comprise at least one lengthwise rib (26, 27) suitable for engaging elastically in a first groove (16, 17) and in a second groove (16', 17') for the protective and retracted positions, respectively.
Owner:SOC DITE SOC BIC
High-pressure fuel supply pump and the manufacturing method
InactiveCN101424235ARealize the joint functionRealize the sealing functionTubular articlesHollow articlesInlet valveMetallic materials
Owner:HITACHI LTD
Electric cable cutter
The invention discloses an electric cable cutter. The electric cable cutter comprises a cutter body, which consists of a cutter seat and a cutter blade, and a motor, wherein both the cutter body and the motor are arranged on a worktable; the motor is connected with a transmission wheel through a bearing; an eccentric wheel is arranged on the transmission wheel; the eccentric wheel is connected with the cutter blade through a transmission rod; V-shaped electric cable through holes are formed in the cutter seat. According to the electric cable cutter, the design is reasonable, the structure is simple, and the use is convenient; the cutter blade is driven to work through the rotation of the eccentric wheel, so that manpower labor force is reduced, and the work efficiency is increased; the V-shaped electric cable through holes are formed, and V-shaped cutter edges corresponding to the V-shaped electric cable through holes are arranged on the cutter blade, so that due to the structural design, an electric cable cannot slide on the cutter seat during cutting, the deformation of a cut of the electric cable can be low, and the quality is improved.
Owner:李怀玉
Ramp starting method of electric drive tramcar for preventing sliding on ramp
InactiveCN102848933ANo added costEasy to get on the car and debugSpeed controllerElectric energy managementDriver/operatorElectric drive
The invention provides a ramp starting method of an electric drive tramcar for preventing sliding on a ramp, and belongs to the technical field of engineering machinery. The ramp starting method comprises the following steps of: calculating an estimated gravity component Gsin theta when a vehicle travels on the ramp through a formula: F-(Gsin theta+f)=ma, wherein F is motor torque; G is gravity of the vehicle; theta is gradient of the ramp; f is resistance; m is mass and alpha is acceleration; calculating drive force required when the vehicle starts on the ramp, wherein the drive force is greater than 0.9-1.2 times of estimated gravity component. An additional sensor does not need to be added; the motor drive force with certain accuracy is calculated out by equipment of the vehicle; a certain car sense of a driver is ensured, and the vehicle does not slide on the ramp, thereby playing a starting-assisting function.
Owner:SANYI ROBOT TECH CO LTD
Power supply equipment with noise reducing function and application method thereof
InactiveCN104795688AGuaranteed reliabilityWon't slideCouplings bases/casesElectrical and Electronics engineering
The invention relates to power supply equipment with a noise reducing function and an application method thereof. The power supply equipment with the noise reducing function comprises an electric side component (8) and a power supply side component (9), wherein the electric side component (8) comprises a first shell (81) and a first electric interface (82) arranged inside the first shell (81), an opening is formed in the side surface, facing the power supply side component (9), of the first shell (81), locking protections provided with a locking inclined plane (811) are respectively formed above and below the opening, the power supply side component (9) comprises a second shell provided with an upper side wall (91) and a lower side wall (93), a cavity is formed between the upper side wall (91) and the lower side wall (93) of the second shell, and a slideable power supply sliding block (97) connected with a power supply by virtue of a telescopic wire (970) is arranged in the cavity.
Owner:邹科寅
Lifting conveying device
The invention provides a lifting conveying device. The lifting conveying device comprises a controller, a lifting mechanism and a clamping transmission mechanism. The lifting mechanism comprises a driving motor and a screw-nut pair connected with the driving motor, wherein a lead screw is movably connected with a horizontal plate through a nut; a first clamping plate rotationally connected with the front end of the horizontal plate and a groove for containing the first clamping plate are arranged at the front end of the horizontal plate, and a second clamping plate opposite to the first clamping plate is arranged at the rear end of the horizontal plate; the first clamping plate and the second clamping plate are connected with the nut on the lead screw through the clamping transmission mechanism; a first sensor and a second sensor are arranged at the upper and lower ends of the lead screw respectively; the controller is arranged in a control box, and an operation panel is arranged on the surface of the control box. The driving motor, the clamping transmission mechanism and the two sensors are electrically connected with the controller. The requirements of front and back machining equipment for the height of the conveying device are both met through the lifting mechanism and the clamping transmission mechanism, and an electronic element is stably transferred from the front machining equipment to the back machining equipment.
Owner:SUZHOU YUANSHUO PRECISION MOLD
Automatic power supply equipment with left limit sensor and right limit sensor, and use method thereof
InactiveCN104795691AAffectWon't slideCoupling device detailsHigh-tension/heavy-dress switchesEngineeringElectrical and Electronics engineering
The invention discloses automatic power supply equipment with a left limit sensor and a right limit sensor, and a use method thereof. The equipment comprises a power utilization side component (8) and a power supply side component (9), wherein the power utilization side component (8) comprises a first shell (81) and a first electrical interface (82) arranged in the first shell (81), an opening, and locking bulges which are arranged above and below the opening and are provided with locking inclined surfaces (811) are arranged on the side surface, facing the power supply side component (9), of the first shell (81); the power supply side component (9) comprises a second shell provided with an upper sidewall (91) and a lower sidewall (93), the second shell is provided with a cavity between the upper sidewall (91) and the lower sidewall (93), and a slidable power supply slide block (97) connected with a power supply through a telescopic conductive wire (970) is arranged in the cavity.
Owner:ZHEJIANG DAKOU COMMODITY CO LTD
Power supply device with lighting lamps and using method thereof
InactiveCN104836067AEasy maintenanceWon't slidePoint-like light sourceLighting elementsEngineeringLED lamp
A power supply device with lighting lamps and a using method thereof are provided. The device comprises a power utilization side component (8) and a power supply side component (9). The power utilization side component (8) comprises a first shell (81) and a first electrical interface (82) arranged inside the first shell (81). Lighting lamps (111) are fixedly arranged on the upper and lower inner walls inside the first shell (81), and the lighting lamps (111) are high-power LED lamps. The side, facing the power supply side component (9), of the first shell (81) is provided with an opening and locking bulges which are respectively arranged above and below the opening and are provided with a locking slope (811). The power supply side component (9) comprises a second shell having an upper side wall (91) and a lower side wall (93), the second shell is provided with a cavity between the upper side wall (91) and the lower side wall (93), and a slidable power supply slider (97) connected with a power source through a scalable wire (970) is arranged in the cavity.
Owner:周锦亮
Electric climbing device and application device thereof
The invention discloses an electric climbing device which comprises a casing, a work rope, a rope pressing mechanism, a hanging ring, a motor and an electric motor manipulator, wherein a rope-rolling disk is fixedly arranged in the casing; the casing body is provided with a rope inlet and a rope outlet; the work rope enters the inner part of the casing from the rope inlet, and rounds the rope-rolling disk to pass through the casing from the rope outlet; the rope pressing mechanism is pressed by the work rope at the rope inlet and simultaneously exerts pressing force on the work rope on the rope-rolling disk; the hanging ring is fixedly arranged on the casing; an output shaft of the motor is connected with the rope-rolling disk in a coupling mode; and the electric manipulator controls positive rotation, reverse rotation and stoppage of the electric motor. The invention has the advantages that firstly, the stroke is not limited, secondly, a load pressing rope is absolutely reliable, thirdly, the load pressing rope and run are automatically converted by run commands of the electric motor, fourthly, the work rope executes dual functions of brake of a safety pressing rope at any time, fifthly, the load pressing rope belongs to soft brake without impact, is absolutely reliable, and can brake load for a long time, and sixthly, the work rope has very little abrasion and long service life.
Owner:CCCC FOURTH HARBOR GEOTECHN ENG +2
Electric truck facilitating loading and unloading
InactiveCN107738604AEasy loading and unloadingReduce frictionVehicle with rollersVehicle frameEngineering
The invention discloses an electric truck facilitating loading and unloading. The electric truck comprises a front frame, a rear frame and a connecting frame, wherein the front frame and the rear frame are fixedly connected through the connecting frame; rear wheels are installed on the bottom of the rear frame, lifting devices are fixedly arranged in the rear frame, at least two longitudinal grooves are formed in the upper surface of the rear frame, rolling belts are arranged in the grooves in a vertically-rolling mode, the bottoms of the rolling belts are connected with the lifting devices, ball grooves are formed in the upper surfaces of the rolling belts, rolling balls are restrained in the ball grooves, and the distance between the center of each rolling ball and the upper surface of the corresponding ball groove is smaller than the radius of the rolling ball, so that when cargoes are loaded, the lifting devices drive the rolling belts up, the upper surfaces of the ball grooves coincide with the upper surface of the rear frame, and the cargoes can roll on the rolling balls, so that friction force is greatly reduced, and during transportation, the lifting devices make the rolling belts down, and the cargoes are in contact with the upper surface of the rear frame again, so that friction force is increased, and then the cargoes do not slide during transportation. Therefore, loading and unloading of the cargoes are conveniently achieved.
Owner:WEIFANG HONGSHIXING MACHINERY PROCESSING CO LTD
Turnover frame
InactiveCN103112082AWon't slideReduce manufacturing costAuxillary shaping apparatusEngineeringChassis
The invention discloses a turnover frame. The turnover frame is characterized by comprising a rotary frame, a clamping device, a push-and-block device, and a bottom frame. The bottom frame is movably connected with the rotary frame through a turnover oil cylinder, the top end of turnover oil cylinder is movably connected with the rotary frame through an upper shaft, the bottom end of the turnover oil cylinder is movably connected with the bottom frame through a lower shaft, the clamping device is arranged between the top end of the rotary frame and the upper shaft, the push-and-block device is arranged at the tail end of the rotary frame, and the rotary frame and the push-and-block device are movably connected through a rotary shaft. The turnover frame has the advantages that the turnover frame is used for rotating a framework through a mechanical method, manufacture cost is largely lowered due to the fact that a mechanical and automatic pushing, clamping and self-dragging method is adopted, and at the same time, the mechanical method is high in reliability compared with a circuit control method a panel is not easy to deform, and the push-and-block device of a preformed piece edge mould is added on the rotary frame, and therefore when the framework is turned over, a preformed piece cannot slide down.
Owner:江苏中南模板科技有限公司
Platform hand truck for agricultural transportation
InactiveCN108128333AWon't slideThose who don't fallHand carts with multiple axesHand cart accessoriesAgricultural engineeringRoad surface
The invention discloses a platform hand truck for agricultural transportation. The platform hand truck comprises a hydraulic lifter; the hydraulic lifter is mounted at the upper end of the middle of the leftmost end of a base; a push rod is arranged at the upper end of the hydraulic lifter and penetrates through the hydraulic lifter transversely; and a locking nut is arranged on the outer wall ofthe middle of the rear portion of the hydraulic lifter. A fastening plate is additionally arranged on the rear portion of the base, T-shaped sliding blocks are arranged at the lower ends of the fastening plate, and two T-shaped sliding grooves are formed in the base, so that the T-shaped sliding blocks drive the fastening plate to slide in the T-shaped sliding grooves, accordingly the fastening plate can clamp materials placed on the base, thus, the platform hand truck can drive the materials to pass through multiple pavements stably without worrying about sliding-down of the materials, and the economic loss caused by sliding-down of the materials is reduced; and a traditional totally-fixed type connection column at the lower end of the push rod is improved into a two-section type connection column capable of being adjusted in length, so that the purpose that the length of the connection column at the lower end of the push rod can be adjusted freely is achieved.
Owner:王克
Cerebral infarction treatment nursing bed
The invention provides a cerebral infarction treatment nursing bed comprising a front bed frame. Two front bed legs are fixedly mounted on both sides of the lower surface of the front end of the frontbed frame. The front bed frame comprises two sets of side board frames and a bed board frame. When the length of the nursing bed needs to be increased, a trigger button is pressed to eject a clampingboard and withdraw a rear bed frame. When the rear bed frame is withdrawn to a suitable position, a limiting block is clamped by a limiting groove. After a supporting board is fixed, the height of its upper surface is equal to the height of the surface of the bed board frame. Therefore, the rear bed frame is limited to slide towards the interior of the front bed frame. A rotating board is rotatedto make the supporting board face upward and fix the supporting board and the rotating board. When there is no need to increase the length of the nursing bed, a positioning rod is withdrawn, and thesupporting board faces downward so as to fix the rotating board and the supporting board. A push handle is pushed to drive the rear bed frame to the front bed frame. The clamping board is rotated to make an insertion rod inserted into a clamping groove. And a wedge-shaped clamping block is connected with an L-shaped clamping block in clamp mode, and the rear bed frame is fixed.
Owner:烟台市莱阳中心医院
Automatically-locked power supply equipment control system
InactiveCN104795687AGuaranteed reliabilityWon't slideCoupling device detailsMotor driveDsp controller
The invention relates to an automatically-locked power supply equipment control system. The power supply equipment control system comprises a DSP (Digital Signal Processor) controller, a motor driving circuit and power supply equipment, wherein the power supply equipment comprises a power utilization side component (8) and a power supply side component (9); the power utilization side component (8) comprises a first shell (81) and a first electric interface (82) which is arranged in the first shell (81); an opening is formed in the side surface, facing to the power supply side component (9), of the first shell (81), and locking bulges with locking oblique surfaces (811) are respectively arranged above and below the opening; the power supply side component (9) comprises a second shell with an upper side wall (91) and a lower side wall (93), a cavity is formed between the upper side wall (91) and the lower side wall (93) of the second shell, and a slidable power supply sliding block (97) which is connected with a power supply through a telescopic lead (970) is arranged in the cavity.
Owner:邹科寅
Portable cable cutting device
The invention discloses a portable cable cutting device. The portable cable cutting device comprises a base, wherein an arc-shaped groove is formed in the top end of the base, guide rods is fixedly arranged at the four corners of the top end of the base in a vertical mode, and a horizontally-arranged lifting plate is arranged right above the base. Four through holes are formed in the lifting plate, the four guide rods correspond to the lifting plate through the four through holes, and the middle of the bottom end of the lifting plate is fixedly provided with a vertically-arranged mounting rod.The bottom end of the mounting rod is connected with a cutting blade, the bottom end of the lifting plate is fixedly provided with a vertically-arranged buffer rod at the two sides of the mounting rod, and the bottom end of the buffer rod is fixedly connected with an arc-shaped pressing plate. The cable cutting device has the advantages of being ingenious in structure and convenient to use; in addition, during cable cutting process, cables are positioned at the two sides of the cutting blade and are pressed tightly, so that the cables can be prevented from sliding, the incision is more smoother, the cutting blade can be kept sharp by replacing the cutting blade, thus achieving higher cutting efficiency of the device.
Owner:安徽华泰电缆有限公司
Cloth rolling shaft with hold-down groove
The invention discloses a cloth rolling shaft with a hold-down groove. The cloth rolling shaft comprises a pipe body and revolving shafts, wherein the pipe body is provided with the hold-down groove; the hold-down groove passes through the pipe body; the revolving shafts are arranged at the two ends of the pipe body; the hold-down groove is arranged obliquely in the radial direction of the pipe body; the inclination direction of the hold-down groove is formed along the rotating direction of the cloth rolling shaft; and the depth of the hold-down groove is equal to one third of the diameter of the pipe body. The cloth rolling shaft disclosed by the invention has the advantages of simple structure, prevention of gauze from sliding easily during cloth rolling due to the adoption of the hold-down groove, and the like.
Owner:黄呈添
Power supply equipment with telescopic dustproof cover and use method of power supply equipment
InactiveCN104795689AGuaranteed reliabilityPlay a protective effectCouplings bases/casesEngineeringElectrical and Electronics engineering
Owner:HAIYAN KERUI AQUATIC ACCESSORIES CO LTD
Power supply device with elastic projections and usage method thereof
InactiveCN104868316AGuaranteed reliabilityWon't slideCoupling device engaging/disengagingCoupling device detailsElectrical and Electronics engineering
Owner:周锦亮
Automatic core closing mechanism for power battery
PendingCN108281699AWon't slideSmall footprintAssembling battery machinesFinal product manufacturePower batteryEngineering
The invention discloses an automatic core closing mechanism for a power battery. The automatic core closing mechanism for the power battery comprises a battery cell closure mechanism, a lifting base,a cover plate positioning and shaping mechanism and battery cell pressing mechanisms, wherein the battery cell closure mechanism is mounted on the lifting base in an up-and-down movable manner, and comprises two battery cell supporting plates and a motor used for driving the two battery cell supporting plates to be opened and closed; the cover plate positioning and shaping mechanism is arranged between the two battery cell supporting plates; the battery cell pressing mechanisms are arranged at the lower ends of the two battery cell supporting plates; the battery cell pressing mechanisms comprise battery cell chucks used for being fixed at battery cell positions on the battery cell supporting plates. The automatic core closing mechanism disclosed by the invention is reasonable in design andconvenient to operate, the manual cost can be decreased, and the product quality and the capacity are improved.
Owner:DONGGUAN HONBRO LI BATTERY EQUIP TECH
Expansion sleeve joint with double hook shaped thread connection
ActiveCN101576183AGuaranteed StrengthIncrease contact areaDrilling rodsDrilling casingsStress concentrationMetal rubber
The invention relates to an expansion sleeve joint with double hook shaped thread connection for the connection of integral joint expansion sleeves in oil and gas well engineering. Two-end structures of a male thread joint and a female thread joint correspondingly form sealed cabins, the sealed cabins are sealed by two fastened and inversely fastened bowl shaped rubber obturating rings, the deflection angle of a first hook surface of a hook shaped contact surface correspondingly formed by a single hook shaped thread of the male thread joint and a single hook shaped thread groove of the female thread joint is 15 DEG, the deflection angle of a second hook surface is 28 DEG, the height of the second hook surface is 25 to 30 percent of that of the thread, the rounding radius between the first hook surface and the second hook surface is 0.5 mm, the deflection angle of the reverse side of the thread is 5 DEG, the conicity of the thread is 1:23-1:25, and a hook tip of a second hook of the thread has an arc surface. The expansion sleeve joint has the close occlusion of double hook shaped internal and external threads, eliminates stress concentration, has high strength, has double hook shaped multiple metal-metal sealing and metal-rubber-metal sealing, and has the characteristics of integral sealing, strength uniformity of an expansion joint and the like.
Owner:BC P INC CHINA NAT PETROLEUM CORP +1
Snow-removing device for wood bridge
The invention relates to a bridge maintenance device and in particular to a snow-removing device for a wood bridge. A technical problem to be solved is that the provided snow-removing device for the wood bridge is simple and convenient in operation, good in treatment effect, and rapid in cleaning speed. In order to solve the above technical problem, the provided snow-removing device for the wood bridge comprises a bottom plate and so on. The bottom of the bottom plate is provided with a support rod. The bottom of the support rod is provided with a wheel. The bottom of the bottom plate is provided with a snow-sweeping mechanism. The right side of the bottom of the bottom plate is provided with a pushing mechanism. The right side of the top of the bottom plate is provided with a pushing hand. The snow-removing device for the wood bridge is capable of, through the mutual cooperation of the snow-sweeping mechanism and the pushing mechanism, cleaning the accumulated snow on the bridge floor, and optimizing a crushing mechanism and a skid-resistant mechanism, thereby achieving the effect of the simple and convenient operation, the good treatment effect and the rapid cleaning speed.
Owner:湖州南浔永昇新能源有限责任公司
Damping shock absorber and manufacturing method thereof
PendingCN108150605ACrossed smoothlyLower resonance frequencyVibration suppression adjustmentsSpatial structureEngineering
The invention provides a damping shock absorber comprising an inner ring (2), an elastic shock absorption part (3) and an outer ring (1) which are installed fixedly and sequentially from inside to outside in the radial direction of a bearing (4). The elastic shock absorption part (3) is of a space structure which deforms in the radial direction of the bearing (4) when subjected to the action of external force. The invention further provides a method for manufacturing the damping shock absorber. The damping shock absorber is installed in the radial direction of the bearing (4). The inner ring (2), the elastic shock absorption part (3) and the outer ring (1) are arranged sequentially along the bearing (4) from inside to outside. During operation of equipment, shock in the radial direction ofthe equipment can be eliminated through the elastic shock absorption part (3), particularly for a flywheel accumulator, resonant frequency can be lowered through the damping shock absorber in the radial direction of the bearing (4), the elastic shock absorption part (3) can be stressed and deforms in the radial direction, shock and noise can be reduced, the effect that a rotor goes over a resonance point smoothly is ensured, and high-speed operation is achieved.
Owner:ERZHONG DEYANG POWER TECH CO LTD
Bathroom cabinet having foot pad base with adjustable height
Owner:DONGGUAN LIANZHOU INTPROP OPERATION MANAGEMENT CO LTD
Method and device for preventing slip of work piece
InactiveCN102470506APrevent slidingSafe GrindingRevolution surface grinding machinesGrinding feed controlControl theoryLimiting current
A master servo motor (16) and a slave servo motor (21) that synchronously drive for rotation a master main spindle Cm provided with a center (14) that supports one end of a work piece W and a slave main spindle Cs provided with a center (18) that supports the other end of the work piece are included. Before grinding, a slip detection cycle that detects a limit current value (A1) for the servo motors, at which the work piece and the centers slip, is executed and, during grinding, a grinding condition is changed to prevent a slip between the work piece and the centers in advance at the time when any one of current values of the servo motors has reached a slip threshold value (A2) set on the basis of the limit current value.
Owner:JTEKT CORP
Underwater construction method of steel tube
InactiveCN101691893ASave shipping costImprove construction qualityPipe laying and repairSteel tubeShore
The invention is an underwater construction method of a steel tube, belonging to the technical field of underwater engineering and comprising the following steps: plugging steel tube openings at a front end and an on-shore segment of the first section of the steel tube by an air bag or a blind plate; enabling the steel tube to float on the water surface by inflating the steel tube, thus facilitating the steel tube to be fed into water; filling water in the steel tube to lead the steel tube to sink underwater, thus realizing continuous welding construction of the steel tube; changing underwater work to on-shore work, thus omitting water transportation of the steel tube; and welding and launching the steel tube section by section, thus needing no underwater work of divers and cooperation of a lot of large-scale ship engine equipment such as floating cranes, barges, tugboats and the like. The method in the invention is suitable for various water area constructions; the entire steel tube is integrated into a whole, and the construction quality is far higher than that in the prior art; and the construction risk and the construction cost are lower.
Owner:珠海澳新起重科技有限公司
Medical auxiliary instrument
InactiveCN108113720AIncrease success rateReduce work intensityDiagnosticsObstetrical instrumentsEngineeringAtmospheric pressure
The invention discloses a medical auxiliary instrument. The medical auxiliary instrument comprises a mounting cross beam, supporting rods and L-shaped hooks, wherein one group of supporting rods are symmetrically arranged, an electric telescopic rod is arranged at the bottom of each supporting rod, a vacuum chuck is arranged at the bottom of each electric telescopic rod, the mounting cross beam isarranged above the supporting rods, a pneumatic cylinder is arranged at a middle position of the bottom of the mounting cross beam, an arm placing position is arranged at the output end of the pneumatic cylinder, a threaded hole is formed in each electric telescopic rod, a screw is arranged on each threaded hole, the L-shaped hook is arranged on each screw, an aerator is arranged on each screw, alocating bolt is arranged at the top of one end, close to the L-shaped hook, on each screw, each locating bolt runs through the corresponding screw and extends to the underneath of the screw, a mounting block is arranged on each locating bolt, and an air sac is arranged at the bottom of each mounting block. The medical auxiliary instrument disclosed by the invention has good fixation effect in surgery, and working strength of medical personnel is greatly alleviated.
Owner:鄢碧珠
Coal mining equipment
ActiveCN109869148APlay a stabilizing roleWon't slideDriving meansPropulsionEngineeringWaste management
The invention discloses coal mining equipment. The coal mining equipment comprises a main equipment body, runner cavities are formed in the bottom end surface of the main equipment body in a left-right symmetrical mode, a travelling mechanism is arranged in the runner cavity located in the left side, the travelling mechanism drives the main equipment body to move, a right roller front roller is rotatably arranged in the runner cavity located in the right side, the right roller front roller can be connected with a steering mechanism, supporting grooves are formed in the end surfaces of the leftside and the right side of the main equipment body correspondingly, supporting mechanisms are arranged in the supporting grooves, and the supporting mechanisms are used for supporting the main equipment body on the ground. The coal mining equipment can play a stabilizing role by the supporting mechanisms, safety is improved, a tunneling mechanism can make a tunneling disc swing up, down, left andright to make the equipment more flexible, a pushing and pulling mechanism can make the tunneling mechanism and a collecting mechanism be stored and extend, and thus the space occupied by the equipment is saved.
Owner:杜征衡
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