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30results about How to "Easy positioning and locking" patented technology
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Wire locking and positioning assembly structure
ActiveCN107681535AEasy to usePrecise positioningApparatus for overhead lines/cablesLocking mechanismEngineering
The invention relates to the technical field of live upright rod mounting, and discloses a wire locking and positioning assembly structure. The wire locking and positioning assembly structure comprises a sliding sleeve and a hoop connected with the side surface of the sliding sleeve; the sliding sleeve is internally provided with a lock mechanism; the hoop comprises an upper hook body and a lowerhook body; one end of the upper hook body and one end of the lower hook body are hinged; the other end of the upper hook body extends to form an upper lug; the other end of the lower hook body extendsto form a lower lug; outer ends of the lower lug and the upper lug are provided with grooves; the groove of the lower lug is internally provided with a stud; the stud and the lower lug are in rotating connection through a pin shaft; the outer end of the stud is provided with a screw sleeve; and the outer end of the screw sleeve is provided with a rotating handle. The wire locking and positioningassembly structure has the beneficial effects of convenient use and stable positioning.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD QUZHOU POWER SUPPLY CO +2
Lifting location locking device
ActiveCN103101726AEasy positioning and lockingSimple structureConveyorsConveyor partsStructural engineeringControl theory
The invention relates to a lifting location locking device. The lifting location locking device is characterized by comprising a rack, a rotating shaft, a locating groove plate and a rotation driving mechanism, two ends of the rotating shaft are arranged in a bearing seat at the top of the rack, the rotating shaft is driven by the rotation driving mechanism to rotate, a first end of the locating groove plate is fixed on the rotating shaft, a second end of the locating groove plate is provided with a location locking groove, the rotating shaft drives the locating groove plate to rotate at rotating time, and the location locking groove in the locating groove plate is used for being clamped and matched with a locating shaft on a sliding frame roller bed. The lifting location locking device is simple in structure, high in locating precision, wide in application range, low in manufacture cost, and capable of conveniently locating and locking the sliding frame roller bed and enabling transfer loading to be conducted stably.
Owner:MIRACLE AUTOMATION ENG CO LTD
Waterproof connector capable of being quickly locked
InactiveCN103746218AQuick connectionSimple structureCouplings bases/casesEngineeringElectrical connector
The invention discloses a waterproof connector capable of being quickly locked, comprising a plug and a socket which are matched with each other. The waterproof connector is characterized in that the plug comprises a plug body (6) and a waterproof shell arranged on the plug body (6), a plug contact piece is arranged on the plug body (6), the socket comprises a socket shell (11) matched with the waterproof shell and a socket contact piece (13) arranged on the socket shell (11), and a sealing structure (5) is arranged at the bottom of the socket shell (11). The waterproof connector capable of being quickly locked is not only simple in structure, but also low in cost and waterproof, the using scope of an electrical connector consisting of the plug of the invention can be extended, and the plug and the socket of the connector can be quickly connected and conveniently replaced so that the connector is suitable for promotion and use.
Owner:SICHUAN YONGGUI SCI & TECH CO LTD
Inflatable cabinet sealing automatic welding positioning device
ActiveCN103028871BReduce labor intensityEasy positioning and lockingWelding/cutting auxillary devicesAuxillary welding devicesEngineeringUltimate tensile strength
The invention provides an automatic welding and positioning device for sealing an air-charging cabinet, and relates to robot welding equipment. The device comprises a base component, a position changer component, main turn plates, subsidiary turn plates and a support rotating shaft component. The device is characterized in that one set of main turn plate and subsidiary turn plate in the two set of separated main turn plates and subsidiary turn plates are positioned and locked with a workpiece, and are hoisted to the positioning device, so that the positioning and tightening can be conveniently and quickly carried out, and a start button is pressed by both hands, so that the welding can be started. In the process of welding, the other set of main turn plate and subsidiary turn plate are positioned and locked with the workpiece, and are hoisted into the positioning device to start a new round of welding after the former workpiece is welded. According to the two set of light and flexible positioning clamps, the labor intensity can be effectively reduced, and the production efficiency can be improved.
Owner:GUANGZHOU SONGXING ELECTRIC
Grinding and separating device of plain end vibration polisher machine
PendingCN114473835AEasy to adjustPractical and convenientEdge grinding machinesSievingSet screwScrew thread
The invention discloses a grinding and separating device of a plain end vibration polisher machine, which comprises a mounting plate, fixing rods are fixedly connected to the two ends of the surface of one side of the mounting plate, a U-shaped frame is fixedly connected to one end of each fixing rod, transverse shafts are rotatably connected to the surfaces of the two sides of the U-shaped frame, and a treatment box is rotatably connected to the surfaces of the transverse shafts; positioning screws are in threaded connection with the two ends of the surface of the other side of the U-shaped frame, one ends of the positioning screws abut against and are connected to the surface of the transverse shaft, a transverse hinge seat is hinged to the side face of one end of the treatment box, a separation box is hinged to the surface of the transverse hinge seat, and an opening in one end of the separation box is slidably connected to the surface of one end of the treatment box; a positioning groove is formed in a port of the separation box, a mesh box is slidably connected to the side face of the separation box, and a positioning ring is fixedly connected to the side face of one end of the mesh box, so that the practical convenience and stability can be greatly improved, and safety and high efficiency of separation and operation are guaranteed.
Owner:张伟伟
Vertical drilling device for roof of steel skeleton composite building
ActiveCN112974910AEasy positioning and lockingImprove drilling efficiencyWork benchesPortable drilling machinesElectric machineArchitectural engineering
The invention relates to a vertical drilling device for a roof of a steel skeleton composite building. The device comprises a driving motor, a fixing end, a drill bit, a fixing frame, handles, positioning supporting rods, supporting springs, vertical positioning mechanisms and sealing mechanisms, wherein the output shaft end of the driving motor is provided with the fixing end, one end of the fixing end is provided with the drill bit, the fixing frame is fixedly installed at a shell of the driving motor through bolts, the handles are symmetrically installed at the two ends of the fixing frame, the positioning supporting rods are symmetrically welded to the upper end face of the fixing frame, one ends of the vertical positioning mechanisms are connected with the positioning supporting rods, the outer walls of the two positioning supporting rods are both sleeved with the supporting springs, the sealing mechanisms are arranged on the inner walls of the vertical positioning mechanisms, and a shaft hole is formed in the center of one end face of the shell of the driving motor. According to the device, the vertical drilling requirements of roofs with different angles can be met, the sealing mechanisms are arranged, waste chips generated during drilling are effectively prevented from falling onto operators, and the practicability is higher.
Owner:浙江宝盛建设集团有限公司
Method for producing a wiper blade, device for carrying out the method and wiper blade produced according to the method
Owner:ROBERT BOSCH GMBH
Detachable web curtain deviation preventing device
InactiveCN107840177AEasy positioning and lockingRealize fixed value correctionWebs handlingPull forceEngineering
The invention discloses a detachable net curtain anti-deviation device. The detachable net curtain anti-deviation device includes a sleeve block. A slider is connected, and a center block is installed at the center of the left and right ends of the outer wall of the block. The center of the center block is sleeved with a first bearing, and the upper and lower sides of the first bearing are equipped with buckle blocks. The outside of the rod is sleeved with an outer rod, the outer end of the inner rod is equipped with a stopper, the outer end of the outer rod is installed with a top plate, and the center of the inner side of the top plate passes through the center of the spring and the second connecting block. The center of the outer side of the top plate is connected to the frame by a flange; the end of the supporting rod protrudes from the sleeve and the third bearing is fitted, and the deviation correction wheel is fitted on the third bearing. The anti-deviation device is equipped with a movable structure, which is convenient for fine-tuning. The spring provides pushing or pulling force, and the support rod can move up and down or forward and backward, so as to realize dynamic adjustment, reduce wear and correct deviation.
Owner:蒋秋菊
Floating positioning and locking mechanism
ActiveCN107284846AImprove efficiencyWith floating positioning functionPackaging vehiclesContainers for machinesLocking mechanismFixed frame
The invention discloses a floating positioning and locking mechanism which comprises bolts, locking blocks, cushions and a fixing frame, wherein T-shaped grooves are formed in the fixing frame and correspond to all mounting holes of a product; the locking blocks are arranged in the T-shaped grooves; the cushions are arranged on the peripheries of the locking blocks on the fixing frame; inner threads are formed in inner holes of the locking blocks; and the bolts are in threaded connection with the inner holes of the locking blocks. The floating positioning and locking mechanism disclosed by the invention has the advantages that the floating positioning function is achieved, the difficulty in hoisting a large-scale box-type product is lowered, the product surface is protected from scratches, the labor cost is reduced, and the hoisting efficiency is improved; through the arrangement of the cushions, the impact force generated from a fall of the product can be buffered by the cushions, and the product protecting function can be achieved; and after the bolts are locked, the cushions can serve elastic washers, thereby protecting the bolts from looseness and improving the bolt connection reliability.
Owner:江南工业集团有限公司
A rotatable probe bending structure for endoscope
ActiveCN109008908BIncrease profitEasy positioning and lockingGastroscopesOesophagoscopesSprocketEndoscope
The invention discloses a rotatable probe bending structure for an endoscope. The rotatable probe bending structure comprises a probe end part and a traction handle part. A top cover cylinder and a bottom supporting sleeve are fixed sleeved. The bottom supporting sleeve and the connecting sleeve are rotatably and movably sleeved. After a plurality of rings are coaxially hinged and serially connected, the rings are hinged with a connecting sleeve. A small sprocket wheel and a large sprocket wheel movably sleeve a central shaft. A rotating handwheel and a bent handwheel are provided with a central through hole and are provided with a circle of sawteeth. The rotating handwheel is coaxially connected with the large sprocket wheel through a small sleeve. The bent handwheel is coaxially connected with the small sprocket wheel through a large sleeve. The small sleeve and the large sleeve respectively sleeve the central shaft. The small sleeve is arranged between the large sleeve and the central shaft in a sleeving manner. The rotating handwheel rotates and drives the large sprocket wheel to rotate. The bent handwheel rotates and drives the small sprocket wheel. The rotatable probe bendingstructure can reduce space required for operation of the endoscope and improves working capability of the endoscope in a small space under a precondition of ensuring omnibearing observation of a front probe. The device body is made of steel with relatively high rigidity and toughness and can be used for an operating environment in the human body.
Owner:ZHEJIANG UNIV
High-precision lifting hook connecting structure for tower crane
PendingCN114132833ASmooth rotationEasy to turn and liftBatteries circuit arrangementsLighting elementsDust controlStructural engineering
The invention relates to the technical field of building machinery, and discloses a high-precision lifting hook connecting structure for a tower crane, the high-precision lifting hook connecting structure comprises a lifting device and a lifting hook, the top of the lifting device is provided with an extension lifting wheel, rotating shafts are connected to the two ends of the interior of the lifting device and the middle of the extension lifting wheel, and transverse plates are mounted at the two ends of the bottom of the lifting device; a monitoring device and a lighting device are arranged at the lower end of the transverse plate, the top of the lifting hook penetrates through the lifting device to be connected with a buffer plate, spring columns are distributed at the two ends of the bottom of the buffer plate in a welded mode, the inner side end of the lifting hook is connected with a locking rope, and a talkback calling device is arranged at the lower end of the side of the lifting device. A solar panel is arranged at the upper end of the side portion of the lifting device, and a fan is arranged in the middle of the interior of the lifting device. The high-precision lifting hook connecting structure for the tower crane is high in stability, capable of achieving intelligent monitoring and lighting, convenient to operate at night, safe, reliable, capable of achieving buffering and damping, capable of efficiently hoisting a rope for heat dissipation and dust removal, energy-saving and environmentally friendly.
Owner:新沂市国联建机有限公司
Multi-band phased-array antenna rotation testing device
InactiveCN112964940ASimple structureEasy to installWave based measurement systemsMeasurement instrument housingMulti bandSteering angle
A multi-band phased-array antenna rotation testing device disclosed by the invention is simple in structure, convenient to install and high in precision, and has an angle rotation control function. According to the technical scheme, a U-shaped cantilever support (1) is fixedly connected with the inner side of a radome in a conformal mode according to the shape of the inner side of the radome, and the U-shaped cantilever support is fixedly connected with a scale plate (3) to form a rotary cantilever connected with a rocking handle (5); and the scale plate is provided with a circular array indexing hole system and indexing scribed lines which are uniformly distributed around the circle center of a bearing in an equally divided manner, the rocking handle is rotated to drive a tested antenna (8) to rotate and control the steering angle of the scale plate, a pointer (2) fixed at the top end of a bearing seat (4) and coinciding with the axis indicates the rotation angle of the tested antenna (8) by using the tip, and a rotation angle locking function is achieved through an elastic indexing pin (6) mounted on the lower side of the bearing seat. The device can be adapted to different darkroom rotary tables, and meets the installation requirements of various rotary tables.
Owner:10TH RES INST OF CETC
Lifting, positioning and locking mechanism for sports equipment
ActiveCN108105287BEasy positioning and lockingCompact structureGearingBrake typesSocial benefitsSports equipment
The invention discloses a sports apparatus lifting, positioning and locking mechanism. The mechanism comprises a mounting base, a thread groove, a thread sleeve, a tightening screw, a tightening joint, a slide column, a locking pin, a through hole, a main shaft, a bearing base, a hand wheel, a frame, a small belt wheel, a synchronous belt, a large belt wheel, a lifting lead screw, a lifting table,a lifting sleeve, a locking piece, an opening, a clamping block and a clamping port. The mechanism is compact in structure, convenient to use, simple in structure and low in cost; a large synchronousbelt wheel is directly mounted on the lifting lead screw; such dozens of parts as two pairs of bevel gears and shafts are reduced; and the mechanism is convenient to assemble, high in precision, excellent in process, high in positioning precision, wide in application range and low in manufacturing cost, can conveniently position and lock a sports apparatus lifting platform, stably performs lifting, achieves excellent economical benefit and social benefit, and is suitable for popularization and application.
Owner:山东银顺奔彭车业有限公司
A wire locking and positioning component structure
ActiveCN107681535BStable locking positionEasy positioning and lockingApparatus for overhead lines/cablesLocking mechanismAssembly structure
The invention relates to the technical field of live upright rod mounting, and discloses a wire locking and positioning assembly structure. The wire locking and positioning assembly structure comprises a sliding sleeve and a hoop connected with the side surface of the sliding sleeve; the sliding sleeve is internally provided with a lock mechanism; the hoop comprises an upper hook body and a lowerhook body; one end of the upper hook body and one end of the lower hook body are hinged; the other end of the upper hook body extends to form an upper lug; the other end of the lower hook body extendsto form a lower lug; outer ends of the lower lug and the upper lug are provided with grooves; the groove of the lower lug is internally provided with a stud; the stud and the lower lug are in rotating connection through a pin shaft; the outer end of the stud is provided with a screw sleeve; and the outer end of the screw sleeve is provided with a rotating handle. The wire locking and positioningassembly structure has the beneficial effects of convenient use and stable positioning.
Owner:STATE GRID ZHEJIANG ELECTRIC POWER CO LTD QUZHOU POWER SUPPLY CO +2
Positioning device for K2 adapter
PendingCN112622970APrecise positioningEasy positioning and lockingBogiesEngineeringMechanical engineering
Owner:济南巨鑫机车车辆配件有限公司
Button device with water discharging selection function
PendingCN110051227AEasy positioning and lockingSimple structureBeverage vesselsEngineeringMechanical engineering
Owner:NINGBO AQUART ELECTRICAL APPLIANCE CO LTD
Convenient-to-clean computer case spraying device with positioning and locking functions
PendingCN113198648AAdjust the spraying tilt angleAdjustable distanceSpraying apparatusRotational axisElectric machine
The invention discloses a convenient-to-clean computer case spraying device with positioning and locking functions, and relates to the technical field of computer case processing. The computer case spraying device comprises a base, a positioning and locking mechanism, a paint liquid filtering mechanism and a cleaning anti-blocking mechanism, wherein side columns are welded to two sides of the upper part of the base; a fixing plate is installed at the inner side of each side column; a motor mounting frame is fixed to the inner side of each fixing plate; a spraying mechanism is mounted at one side of the inner side of each motor mounting frame; an upper plate is fixed to the upper parts of the fixing plates; the positioning and locking mechanism is mounted below the middle of the upper plate; a rotating motor is embedded in the middle of the base; and a rotating shaft is arranged at the upper side of the rotating motor. The computer case spraying device has the beneficial effects that the device is provided with the positioning and locking mechanism, and the position height of a positioning pressure plate can be conveniently adjusted in a telescopic manner through hydraulic telescopic rods, so that the lower side surface of a rubber layer below the positioning pressure plate can be tightly attached to the upper side surface of a computer case main body, so as to position and lock the computer case main body.
Owner:东莞市亿圣机电科技有限公司
N-N-diethyl m-methylbenzamide reactor
PendingCN111151213AImprove assembly efficiencyEasy to lockProcess control/regulationOrganic compound preparationMethyl benzeneStructural engineering
The invention discloses an N-N-diethyl m-methyl benzamide reactor which comprises a kettle body, a shell and a cover body. The outer side wall of the kettle body is sleeved with the shell, and a discharge port is welded in the center of the bottom of the shell. Supporting columns are welded to the edge of the bottom end of the shell at equal angles, and the bottom ends of the supporting columns are sleeved with flange plates. The cover body is arranged right above the shell, and a driving mechanism is mounted in the center of the top end of the cover body. A main feeding opening is formed in the left side of the top end of the cover body, and auxiliary feeding openings are formed in the right side of the top end of the cover body at equal angles. Butt joint openings are fixedly formed in the top ends of the auxiliary feeding openings, shaft sleeves are arranged on the outer sides of the butt joint openings, and conveying pipes are fixed to the top ends of the shaft sleeves. According to the N-N-diethyl m-methylbenzamide reactor, the assembling efficiency of the reactor is improved, the stability of the reactor during operation is improved, and safety and convenience during feedingare achieved.
Owner:沧州磐希化工有限公司
New energy automobile maintenance device and method facilitating payment and release
ActiveCN111674367AEasy to specifyOptimize locationLifting framesSubstation equipmentMaintenance planningNew energy
The invention discloses a new energy automobile maintenance device and method facilitating payment and release and belongs to the field of new energy automobile maintenance. According to the new energy automobile maintenance device and method facilitating payment and release, a user reports the fault of a new energy vehicle through a mobile phone Internet of Things; whether to carry out on-site maintenance or vehicle dispatching for conveying is decided at the terminal; the maintenance method of the new energy automobile is diversified; great convenience is brought under various conditions, acorresponding maintenance plan is assigned; a first tire mounting block and a second tire mounting block are rotationally stored; tire positioning can be performed conveniently, the new energy vehicleto be maintained is conveniently locked in the field maintenance process, so that the effect of positioning the new energy vehicle is achieved; a first replacement block is installed and thus wheelsare conveniently locked; after a second replacement block is arranged, a chassis of the new energy vehicle is conveniently jacked up, so that bottom maintenance is facilitated; and a locking mechanismis conveniently and locally replaced, and the functionality is wide.
Owner:盐城百福祥环保科技有限公司
An adjustable strong sound horn manufacturing fixture
ActiveCN109746607BGuaranteed size requirementsImprove applicabilityWelding/cutting auxillary devicesAuxillary welding devicesManufacturing technologyEngineering
The present invention provides an adjustable strong-sounding horn manufacturing jig, including a horn jig main body and a base. The horn jig main body is set to consist of a horn mouth adjustment mechanism and a horn height adjustment mechanism. The horn mouth adjustment mechanism is horizontally arranged on the On the base, the lower part of the horn height adjustment mechanism vertically passes through the center of the base. The invention adopts the device, which is simple and practical, and can conveniently manufacture horns of different types and specifications in batches, and ensure good consistency of the overall shape of the horn and the size of each position, thereby effectively improving the sound quality and sound decibels of the finished horn, and reducing production costs And shorten the horn manufacturing process time.
Owner:赵庆杰
Vertical direct pressing type household garbage transfer station
PendingCN114834799ASafe and reliable compression processConvenient command and dispatchWaste collection and transferRefuse transferringGravity centerControl theory
The invention relates to a vertical direct pressing type household garbage transfer station which comprises a turnover system, a garbage can and a can locking mechanism. The turnover system is arranged on the ground, and the transfer trolley transfers the dustbin from one side of the turnover system; the garbage can is arranged on the overturning system, the garbage can is connected with the overturning system through the can locking mechanism, the can locking mechanism is used for locking or unlocking the garbage can, and the overturning system is used for overturning the garbage can from a horizontal state to a vertical state and then overturning the garbage can from the vertical state to the horizontal state; the incoming material vehicle unloads the garbage into the garbage can from the upper side of the turnover system; the dustbin locking mechanism comprises a lock hook assembly and a lock pin assembly, the dustbin is connected with the turnover system through the lock hook assembly, and the dustbin is connected with the turnover system through the lock pin assembly. The turnover system is installed on the ground, the overall gravity center is low, operation of the turnover system is safe and reliable, the box locking mechanism is simple in structure, and the lock pin assembly can play a role in auxiliary supporting after the dustbin is erected.
Owner:FUJIAN LONGMA ENVIRONMENTAL SANITATION EQUIP
A segment positioning adjustment device
The invention discloses a segmented positioning and adjusting device which comprises a first sliding rail, a second sliding rail and a positioning and locking mechanism, wherein a first slideway and a second slideway, which are matched with each other, are respectively formed in the first sliding rail and the second sliding rail; the slideways are arc tracks; positioning clamping grooves are formed in two sides of the second sliding rail; positioning clamping plates are arranged at two sides of the first sliding rail, and can slide in the corresponding positioning clamping grooves; the positioning and locking mechanism is used for controlling the sliding or positioning locking action of the first sliding rail on the second sliding rail, and comprises a positioning block, a plurality of clamping parts and transmission parts; the transmission parts are connected with the clamping parts; a segmented positioning track is formed by the plurality of clamping parts and transmission parts, and is arranged on the second sliding rail; a positioning groove is formed in the first sliding rail; and the positioning block is arranged in the positioning groove. The segmented positioning and adjusting device is simple and compact in structure, convenient to operate, and long in service life; sliding and positioning locking states between the sliding rails are realized; the time is effectively shortened; and the work efficiency is improved.
Owner:烟台驿邦国际贸易有限公司
Sports apparatus lifting, positioning and locking mechanism
ActiveCN108105287AEasy positioning and lockingCompact structureGearingBrake typesSocial benefitsLocking mechanism
The invention discloses a sports apparatus lifting, positioning and locking mechanism. The mechanism comprises a mounting base, a thread groove, a thread sleeve, a tightening screw, a tightening joint, a slide column, a locking pin, a through hole, a main shaft, a bearing base, a hand wheel, a frame, a small belt wheel, a synchronous belt, a large belt wheel, a lifting lead screw, a lifting table,a lifting sleeve, a locking piece, an opening, a clamping block and a clamping port. The mechanism is compact in structure, convenient to use, simple in structure and low in cost; a large synchronousbelt wheel is directly mounted on the lifting lead screw; such dozens of parts as two pairs of bevel gears and shafts are reduced; and the mechanism is convenient to assemble, high in precision, excellent in process, high in positioning precision, wide in application range and low in manufacturing cost, can conveniently position and lock a sports apparatus lifting platform, stably performs lifting, achieves excellent economical benefit and social benefit, and is suitable for popularization and application.
Owner:山东银顺奔彭车业有限公司
A vertical drilling device for the roof of a steel frame composite building
ActiveCN112974910BEasy positioning and lockingImprove drilling efficiencyWork benchesPortable drilling machinesElectric machineryDrive motor
Owner:浙江宝盛建设集团有限公司
A new energy vehicle maintenance device and method that facilitates payment and release
ActiveCN111674367BEasy to specifyOptimize locationLifting framesVehicle servicing/repairingMaintenance planningNew energy
The invention discloses a new energy vehicle maintenance device and method for convenient payment and release, belonging to the field of new energy vehicle maintenance, and a new energy vehicle maintenance device and method for convenient payment and release. Users report faults of new energy vehicles through the mobile Internet of Things , and decide at the terminal whether to maintain on-site or send a car to deliver. The maintenance methods of its new energy vehicles are diverse, which is convenient for specifying the corresponding maintenance plan under various conditions. Through the first tire installation block and the second tire installation block It is convenient to locate the position of the tire, convenient to lock the new energy vehicle to be repaired during the maintenance process in the field, so as to achieve the function of positioning the new energy vehicle. The installation of the first replacement block facilitates the locking of the wheel, and the second The setting of the replacement block is convenient for jacking up the chassis of the new energy vehicle, for bottom maintenance, for partial replacement of the locking mechanism, and has wide functionality.
Owner:盐城百福祥环保科技有限公司
Urban rail transit rail quick connecting device
InactiveCN112227117AFirmly connectedQuick installationMachine part testingSubsonic/sonic/ultrasonic wave measurementStructural engineeringMechanical engineering
The invention belongs to the technical field of rail transit equipment, and particularly relates to an urban rail transit rail quick connecting device which comprises a first guide rail and a second guide rail, one end of the first guide rail is slidably inserted into the surface of one end of the second guide rail, and the two ends of the first guide rail and the two ends of the second guide railare provided with a first clamping groove and an adjusting cavity correspondingly. And a second clamping groove is formed in the inner top wall of the first clamping groove, the inner wall of the second clamping groove is perpendicular to the inner wall of the first clamping groove, and a rapid mounting device is arranged in the adjusting cavity. According to the quick connecting device, the rapid mounting device is arranged in an adjusting cavity and comprises an adjusting rod, so that during mounting operation, rapid mounting, locking and fixing can be achieved, operation is easy, mountingand dismounting are easy and convenient, and two guide rails can be rapidly controlled to be firmly connected; and dangers caused by derailing after long-term use are avoided.
Owner:广州米粒科技有限公司
Exhibition stand for intelligent children product design
The invention discloses an exhibition stand for intelligent children product design. The exhibition stand comprises a main display board, wherein auxiliary display boards are arranged at the upper endof the main display board; the auxiliary display boards are horizontally placed on the two sides of the main display board; the side edges of the auxiliary display boards are provided with circular shafts hinged to supporting strips; circular shafts are arranged at the edge parts of the side surfaces of the main display board; the lower sides of the supporting strips are hinged outside the circular shafts of the main display board; first convex shafts are arranged on the outer surfaces of supporting strips of the main display board; second convex shafts are arranged on the outer surfaces of the supporting strips of the auxiliary display boards; hinge bases are arranged on the inner side surfaces of the lower end of the main display board; and supporting pieces are arranged in and hinged to the hinge bases. A double-layer foldable telescopic design is adopted in the invention, so the structure of the exhibition stand is simple and light; when the exhibition stand is not used, the telescopic display boards can be contracted, so occupied space is reduced, and the size of the exhibition stand is small.
Owner:SHANDONG JIAOTONG UNIV
Segmented positioning and adjusting device
The invention discloses a segmented positioning and adjusting device which comprises a first sliding rail, a second sliding rail and a positioning and locking mechanism, wherein a first slideway and a second slideway, which are matched with each other, are respectively formed in the first sliding rail and the second sliding rail; the slideways are arc tracks; positioning clamping grooves are formed in two sides of the second sliding rail; positioning clamping plates are arranged at two sides of the first sliding rail, and can slide in the corresponding positioning clamping grooves; the positioning and locking mechanism is used for controlling the sliding or positioning locking action of the first sliding rail on the second sliding rail, and comprises a positioning block, a plurality of clamping parts and transmission parts; the transmission parts are connected with the clamping parts; a segmented positioning track is formed by the plurality of clamping parts and transmission parts, and is arranged on the second sliding rail; a positioning groove is formed in the first sliding rail; and the positioning block is arranged in the positioning groove. The segmented positioning and adjusting device is simple and compact in structure, convenient to operate, and long in service life; sliding and positioning locking states between the sliding rails are realized; the time is effectively shortened; and the work efficiency is improved.
Owner:烟台驿邦国际贸易有限公司
A jig for assembly of motor components
ActiveCN110112875BInsert firmlyImprove installation accuracyManufacturing dynamo-electric machinesClassical mechanicsElectric machinery
The invention relates to a motor component assembling fixture, which comprises a bottom plate, an upper support plate, a motor housing and a lifting device. The upper support plate is located right above the bottom plate, and the upper support plate is installed on the top of the outer end of the bottom plate. A conveying slot with a chute in the side wall thereof is arranged in the middle of theupper support plate. The lifting device is connected with the upper support plate. The motor housing is placed on the top of the left end of the bottom plate. The rotating shaft of a motor can be locked and inserted into the middle of the motor housing by the lifting device. The lifting device includes a lifting slide frame, a lifting adjustment block, a clamping bracket, a supporting plate, a clamping and pressing frame and clamping and pressing springs. In the prior art, because the left end of the rotating shaft is heavy, the rotating shaft is prone to skew when held by people and installedinto the motor housing, and the rotor core on the rotating shaft will touch the stator winding in the motor housing to cause damage to the stator winding. The problem in the prior art is solved by using the motor component assembling fixture of the invention.
Owner:JIANGSU DAZHONG ELECTRIC MOTOR
Lifting location locking device
ActiveCN103101726BEasy positioning and lockingSimple structureConveyorsConveyor partsStructural engineeringControl theory
The invention relates to a lifting location locking device. The lifting location locking device is characterized by comprising a rack, a rotating shaft, a locating groove plate and a rotation driving mechanism, two ends of the rotating shaft are arranged in a bearing seat at the top of the rack, the rotating shaft is driven by the rotation driving mechanism to rotate, a first end of the locating groove plate is fixed on the rotating shaft, a second end of the locating groove plate is provided with a location locking groove, the rotating shaft drives the locating groove plate to rotate at rotating time, and the location locking groove in the locating groove plate is used for being clamped and matched with a locating shaft on a sliding frame roller bed. The lifting location locking device is simple in structure, high in locating precision, wide in application range, low in manufacture cost, and capable of conveniently locating and locking the sliding frame roller bed and enabling transfer loading to be conducted stably.
Owner:MIRACLE AUTOMATION ENG CO LTD
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