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49results about How to "Solve shaking" patented technology
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A stainless steel profile bending machine
ActiveCN224294518UReduce labor intensityimprove securityMetal-working feeding devicesPositioning devicesClassical mechanicsStructural engineering
The utility model discloses a stainless steel profile bending machine, including the bottom plate, the upside fixed connection of bottom plate has clamping structure, the upside fixed connection of bottom plate has jacking structure, jacking structure includes second air cylinder, and second air cylinder is fixed in the upside of bottom plate, and the upside sliding connection of second air cylinder has telescopic axle, and the upside fixed connection of telescopic axle has the push board, and the upside fixed connection of push board has the limit post, and the upside of push board is equipped with two with limit post symmetry, and the outside sliding of limit post is equipped with second fixed plate, the utility model sets up the feeding structure, and second air cylinder starts, and the telescopic axle is pushed upwards, and the telescopic axle drives push board and limit post and vertically rises along the slot of second fixed plate, and the steel material is lifted and slides to the placement seat, after jacking is completed, and the steel material is fixed by limit post, under the repeated lifting effect of telescopic axle, the feeding of steel material is driven, through the setting of feeding structure, the labor intensity and the security risk of manual handling have been reduced significantly.
Owner:HUBEI PINYI PHOTOELECTRIC TECH CO LTD
Bidirectional fixed cross interlocking structure and rotary disc
The application discloses a bidirectional fixed cross interlocking structure and a rotating disc, wherein the bidirectional fixed cross interlocking structure is suitable for a rotating disc comprising a rotating disc body and a support, and comprises a first connecting piece, a second connecting piece and a fixed shaft. The first connecting piece and the second connecting piece are arranged on the two sides of the rotating disc body, and the first connecting piece and the second connecting piece are connected with each other to clamp the rotating disc body therebetween. The fixed shaft passes through the first connecting piece and the second connecting piece in sequence and is connected with the support. The second connecting piece is provided with a positioning protrusion, and the rotating disc body is connected with the second connecting piece through the positioning protrusion, so that the rotating disc body, the first connecting piece and the second connecting piece form a mutually fixed integrated structure, and the integrated structure can rotate relative to the support around the fixed shaft.
Owner:EASTONY IND DEV CO LTD
X-ray ash meter with buffer protection
This invention relates to the field of ash analyzers and discloses an X-ray ash analyzer with buffer protection. The device includes a conveying mechanism, a feeding mechanism, and a delivery mechanism. A fixed frame is fixedly connected to the top of the conveying mechanism, and a mounting frame is fixedly connected to the top of the fixed frame. The mounting frame has an internal mounting groove, and a rubber pad is fixedly connected to the top of the mounting frame. An X-ray device is slidably connected inside the mounting frame, and a radiation tube is installed at the output end of the X-ray device. By providing a mounting groove within the mounting frame, the installation and removal of the X-ray device are facilitated. A knob body drives a transmission gear to rotate, which in turn causes a sliding gear to lower a locking block. The design of the beveled locking block, in conjunction with a first spring, further facilitates the installation and removal of the X-ray device, enabling convenient disassembly for maintenance and solving the problem of inconvenient disassembly and maintenance of the X-ray device after installation.
Owner:白世鹏
Catheter fixing device
ActiveCN224180082Usolve shakingReduce the risk of secondary injuryCatheterCatheter securement deviceApparatus instruments
The utility model discloses a catheter fixing device, and relates to the technical field of medical instruments, the catheter fixing device comprises a fixing paste and a fixing buckle which are connected, the fixing buckle comprises a base and a cover body which are connected in a turnover mode, the end portion of the cover body is provided with a clamping hook and a shifting block, the root portion of the clamping hook is elastic, the shifting block is arranged on the outer side of the clamping hook, and the clamping hook is provided with a clamping groove. The clamping hook and the shifting block are connected through an integrated elastic structure, the elastic structure is bent towards the cover face of the cover body, the hook portion of the clamping hook is bent inwards, the elastic structure extends out from the back face of the hook portion of the clamping hook, a clamping groove matched with the clamping hook is formed in the end of the base, and the elastic structure is arranged in the clamping groove. At least the end portion of the cover body is provided with a positioning column, at least the end portion of the base is provided with a positioning hole, and the positioning column is matched with the positioning hole in an inserted mode. The utility model provides a catheter fixing device, which reduces the clinical use risk, enables the replacement of a catheter to be simpler, more convenient, safer and easier, is simple to produce, and reduces the production cost.
Owner:HANGZHOU MEIKE HENGHUI IND
Land surveying and mapping calibration device convenient to operate
PendingCN121994200Asolve shakingImprove stabilitySurveying instrumentsAir pumpStructural engineering
The invention discloses a land surveying and mapping calibration device convenient to operate, and belongs to the technical field of land surveying and mapping calibration. A pressing plate is horizontally and fixedly mounted at the top end of the inserting rod, a mounting rod is vertically and fixedly mounted on the top wall of the pressing plate, and a marker post is arranged at the top end of the mounting rod; in the process that the threaded rod is rotated to adjust the height of the marker post, the piston rod moves downwards, on one hand, the deep anchoring clamping rod is mechanically driven to transversely stretch out to penetrate into soil according to the wedge-shaped principle, and deep anchoring is formed; on the other hand, the piston rod serves as an air pump piston to compress air in the cavity, the pneumatic telescopic rod on the earth surface is driven by the air supply mechanism to stretch and abut against the ground, and triangular support of the wide base is formed. The composite fixing mode of deep ground gripping and ground surface foundation expansion effectively solves the problem that a traditional surveying and mapping rod shakes due to the fact that the head is heavy and the bottom is light, additional power sources or tedious operation steps are not needed, and the stability of the device under wind interference or soft soil is remarkably improved.
Owner:QINGDAO MAKINO SURVEYING & MAPPING DESIGN INSTITUTE CO LTD
Anti-shaking vegetable basin faucet
ActiveCN224201204UImprove installation stabilityImprove connection strengthDomestic plumbingValve housingsThreaded pipeRubber sheet
The utility model relates to the technical field of vegetable basin faucets, and provides an anti-shaking vegetable basin faucet capable of enhancing the installation stability of the vegetable basin faucet between a bedplate, which comprises a faucet body, a water outlet pipe rotationally arranged on the faucet body, and a threaded pipe fixedly arranged at the lower end of the faucet body, the device is characterized in that an upper gland and a lower gland are detachably arranged on the threaded pipe, inner threaded channels are formed in the middle of the upper gland and the middle of the lower gland respectively, arc-shaped mounting pieces are longitudinally and fixedly arranged on the lower surface of the upper gland, and a deformation opening which does not affect outward expansion and deformation of the lower ends of the arc-shaped mounting pieces is formed between the arc-shaped mounting pieces. The height of the arc-shaped installation piece is not larger than the thickness of an external installation panel, a rubber piece is arranged between the inner wall of the arc-shaped installation piece and the threaded pipe, an upper end shell of the rubber piece is detachably and fixedly arranged at the upper end of the arc-shaped installation piece, and the transverse length of the rubber piece is smaller than the arc length of the arc-shaped installation piece.
Owner:FUJIAN BOYI WATER HEATING TECH CO LTD
Building structure reinforcing device
ActiveCN224063974Ustable supportsolve shakingBuilding repairsArchitectural engineeringStructural engineering
The utility model discloses a building structure reinforcing device, which belongs to the technical field of building reinforcing devices and comprises a bottom plate. The two baffles are arranged at the upper end of the bottom plate, the two baffles are located at the two opposite ends of the bottom plate correspondingly, the two baffles are movably connected with the bottom plate, and the two baffles are used for supporting a building structure; the adjusting mechanism is arranged on the bottom plate, the adjusting mechanism is connected with the two baffles, and the adjusting mechanism is used for adjusting the distance between the two baffles; and the carrying mechanism is movably arranged on the bottom plate, the carrying mechanism is configured to be capable of protruding and being hidden on the bottom plate, and the carrying mechanism is used for moving the baffle. According to the utility model, a stable supporting effect can be formed, the problem of shaking caused by factors such as uneven ground or wind power is avoided, on the other hand, a convenient carrying function is provided, and the demand on manpower is greatly reduced, so that the manpower cost and the labor intensity are reduced.
Owner:ZHUHAI PLANNING&DESIGNING INST
A power cable core strand laying device
ActiveCN224653076URealize axial limitEnsure stability and no deviation
The utility model relates to the technical field of electric wire laying, and disclose a kind of electric power cable core stranded wire laying device, comprising: base, the upper end one side of base is equipped with lifting mechanism, the lifting end of lifting mechanism is equipped with side frame, the outside one side of side frame is equipped with second driving motor, and the output end of second driving motor is located inside the side frame and is equipped with driving roller;Guide slot, open in the inside upper end both sides of side frame, the inside sliding installation of guide slot has guide block, and driving roller is rotatably installed between the guide block, and the upper end of guide block is equipped with first return spring;Telescopic side rod, set in the outside one side of side frame, the rear end of telescopic side rod is equipped with ring shell.The utility model lifting adjustment adapts to different height, elastic compression prevents cable deviation, blocking ring prevents loose and moves, quick-release structure simplifies cutting tool replacement, improves laying adaptability, precision and construction efficiency.
Owner:JIANGXI BAIYI CONSTR ENG CO LTD
Linear guide rail center-opening double-folding landing door device
PendingCN121948252Acompact structureIncrease door opening distanceElevatorsBuilding liftsStructural engineeringMechanical engineering
The invention relates to the technical field of center-opening double-folding landing doors, in particular to a linear guide rail center-opening double-folding landing door device which comprises a body, a sill, a slow door assembly, a shutter assembly, a door plate assembly, a reset assembly and a lock hook assembly, the door plate assembly comprises a slow door plate and a shutter door plate, and a linear guide rail and a double-R guide rail are installed on the body; the slow door assembly comprises a left slow door sliding plate and a right slow door sliding plate which can slide reversely along the double-R guide rail, and a slow door plate is installed below the left slow door sliding plate and the right slow door sliding plate. The shutter assembly comprises a left shutter sliding plate and a right shutter sliding plate which are fixedly connected with a sliding block on the linear guide rail and can slide reversely along the linear guide rail, and a shutter door plate is installed below the shutter assembly. The left slow door sliding plate and the right slow door sliding plate are lengthened and provided with inclined long holes, gaps between the sliding plates and the double-R guide rail can be adjusted, and operation stability is improved. The device is compact in structure, is suitable for the large door opening requirement of a small shaft, has a reset function and multiple emergency unlocking modes, and improves the stability and safety of elevator operation.
Owner:JIANGSU MALMO ELECTROMECHANICAL TECH CO LTD
Environment-friendly waste gas treatment device for wafer manufacturing
The utility model discloses an environmental protection type waste gas treatment device for wafer manufacturing, including the bottom plate, the top of bottom plate is mounted with the processing box, the left side intercommunication of processing box has the air inlet pipe, the right side intercommunication of processing box has the pipe, the left side of processing box inner chamber bottom is provided with the collection drawer, the front of collection drawer is installed with the mounting block, the front of mounting block penetrates the front of processing box and is installed with the pull -out board, the back of pull -out board and the left side contact of processing box front, the inner chamber of processing box and located the right side vertical of collection drawer is provided with the glass fiber filter plate. The utility model, through setting up the guide slot and the guide block, to the collection drawer has played the stable effect of moving, solved the problem that the collection drawer appears to shake when moving, through setting up the support column and the antiskid pad, increased the friction between processing box and ground, avoided the phenomenon that processing box appeared to slip, increased the stability of processing box.
Owner:SUZHOU ASEN SEMICON CO LTD
A level
ActiveCN224285920Usolve shakingGuaranteed accuracyMachine framesHeight/levelling measurementRubber ringGear wheel
This utility model belongs to the field of building decoration and renovation technology, specifically relating to a level, including a base, a connecting ball connected to a limiting component set in the mounting base, a rubber ring placed in an annular groove on the side of the curved surface of the placement groove, the center of the annular groove being coaxial with the center of the placement groove, push plates on both sides of the rubber ring, an observation plate connected to the end of the push plate, a bidirectional screw threaded to the observation plate, a fixing rod fixed to the top surface of the connecting ball connected to the bottom surface of the mounting base, a height adjustment component set in the mounting base, a worm gear meshing with a worm wheel, the worm wheel being sleeved on the outside of the rotating rod, a gear being sleeved on the outside of the rotating rod, the gear meshing with a rack, the rack being fitted at the center of one side of the fixing plate, solving the problem of poor overall stability of the device due to the lack of a limiting component for the movable universal ball and the overall height adjustment device through a wire pulling device, which is easily affected by vibration and other factors during construction, causing the laser line to deviate.
Owner:韩光乐
A bidirectional push button switch
This utility model discloses a two-way push-button switch, including a base, a top cover, a button, a waterproof ring, a connector, and a PCB board. Tactile switches are located on both sides of the PCB board, and adapter pressing heads are located on both sides of the button. The top cover covers the base. The key improvement lies in the following: the top cover has a raised rocker step on one side of the button, with a first contact plane at the top of the rocker step contacting the top wall of the button; elastic retaining rings are located on both sides of the button, with a second contact plane on the bottom surface of the retaining groove; and retaining steps are located on both sides of the top cover, with a third contact plane on the bottom surface that adapts to the second contact plane; the rocker step, elastic retaining rings, and retaining steps are all located between the two pressing heads. This design uses multiple sets of planar mating surfaces instead of traditional circular mating surfaces, effectively limiting the radial displacement of the button relative to the top cover, preventing the button from wobbling left and right, and ensuring the alignment accuracy between the pressing heads and the tactile switches; at the same time, it constrains the button pressing trajectory, preventing accidental pressing caused by button tilting when pressing one side or the middle, and eliminating circuit malfunctions.
Owner:ZHEJIANG QIAN NIAN ELECTRONIC CO LTD
Pull type plane lock
ActiveCN224064097URealize unlocking operationEasy to unlockKeyhole guardsNon-mechanical controlsManufacturing cost reductionStructural engineering
The utility model discloses a pull type plane lock which comprises a lock body, an inner panel and an outer panel. The lock body comprises a lock shell and a spring bolt, the rear end of the spring bolt is connected with an unlocking matching piece, and the unlocking matching piece is provided with a matching through hole. An inner pulling plate and an outer pulling plate are rotationally arranged on the inner panel and the outer panel respectively, the lower end face of the inner pulling plate is connected with an inner push rod, and the lower end face of the outer pulling plate is connected with an outer push rod; the lower end of the inner push rod and the lower end of the outer push rod penetrate into the matched through holes from the corresponding sides of the lock shell respectively. Unlocking is achieved by pulling the inner pulling plate or the outer pulling plate; the door lock is used for replacing the unlocking mode that a traditional door lock is unlocked by rotating a door handle, and the problem that after an existing door lock is used for a period of time, the door handle shakes up and down and droops due to spring fatigue is effectively solved. Meanwhile, the unlocking operation of the door lock is realized by pulling the inner pulling plate or the outer pulling plate, so that the unlocking operation of the door lock is simpler and more convenient; the door lock is simple in structure, and the manufacturing cost is reduced.
Owner:ZHENGZHOU HUANJU TRADING CO LTD
Battery rack and energy storage device
ActiveCN224625778Usolve shakingEliminate fit gaps
This utility model relates to a battery rack and an energy storage device, the energy storage device including a battery rack. The battery rack includes: a base, abutting against a mounting surface, the base having a through hole; and a gap adjustment mechanism, including a gap adjustment component and a gap adjustment assembly. The gap adjustment component is slidably disposed within the through hole, and has an adjustment channel. The adjustment channel has a large-diameter end located away from the mounting surface. The gap adjustment assembly is screwed onto the base, and has an adjustment cone. The gap adjustment assembly is inserted into the adjustment channel. When the gap adjustment assembly rotates on the base, it causes the adjustment cone to insert into or retract from the adjustment channel. In this way, the gap adjustment component can pass through the through hole and abut against the mounting surface, completely eliminating the fit gap between the base and the mounting surface, thereby solving the problem of battery rack wobbling caused by gaps, improving the installation stability and safety factor of the product.
Owner:SHENZHEN TOPBAND NEW ENERGY CO LTD
Cap structure and injection pen
ActiveCN224628317UAchieve simultaneous limit effectsolve shaking
This utility model belongs to the field of medical technology, specifically relating to syringes. It provides a cap structure, including: an outer cap cylinder with a central boss inside; a support limiting rib assembly between the outer cap cylinder and the central boss; the rib assembly includes two ribs, one and two, arranged in an interlaced manner. Rib one is disposed on the inner wall of the outer cap cylinder and abuts against the outer wall of the support, while rib two is disposed on the outer wall of the central boss and abuts against the inner wall of the support. By setting the rib assembly, this utility model achieves simultaneous limiting of the outer and inner circumferential surfaces of the support, solving the problem of the support wobbling between the cap structure and the pen body, and improving the stability of the support within the pen body during pen carrying.
Owner:SHANGHAI PEIYU MEDICAL EQUIPMENT CO LTD
Gantry type automatic electroplating device
The utility model provides a gantry type electroplating automatic device which comprises a base, an electroplating pool is formed in the base, guide rails are fixedly mounted on the left side and the right side of the upper surface of the base, sliding blocks are slidably connected to the exteriors of the guide rails, and a gantry frame is fixedly mounted on the upper surfaces of the two sliding blocks; a hydraulic rod is fixedly mounted on the upper side surface of the portal frame, a connecting plate is fixedly mounted at the lower end of the hydraulic rod, and a filtering mechanism is arranged in the electroplating tank. Through the use of the filtering mechanism, impurities such as particulate matters and chemical reaction residues can be effectively intercepted and removed, and the purity of electroplating liquid and the stability of the electroplating process are improved, so that high quality, high uniformity and consistency of an electroplated layer are ensured, surface flaws are reduced, the service life of the electroplating liquid is prolonged, and the production cost is reduced. The replacement cost is reduced; meanwhile, the filtering mechanism is easy to disassemble and clean, the maintenance work is simplified, and the overall electroplating efficiency is improved.
Owner:JIANGSU TAIXIANG AUTOMATION TECH CO LTD
Rotary table limiting device and initialization method thereof
The application relates to the field of semiconductor silicon wafer manufacturing and detection, and discloses a rotary table limiting device and an initialization method thereof. The rotary table limiting device comprises a limiting fixing part and a limiting trigger part. The limiting fixing part comprises a base, a guide part, a limiting block and a magnetic assembly. The base is configured to be mounted on a fixed component of a rotary table. The base is provided with a first limiting position and a second limiting position. The guide part is mounted on the base. The limiting block is movably connected with the guide part. The limiting block can move along the guide part between the first limiting position and the second limiting position. The magnetic assembly is used for adsorbing the limiting block to the first limiting position or the second limiting position. The limiting trigger part is configured to be mounted on a rotating component of the rotary table. When the limiting trigger part rotates with the rotating component, the limiting trigger part can be in contact with the limiting block and drive the limiting block to move. The application reduces the size of the rotary limiting mechanism, ensures the stability of the limiting block, and avoids the shaking of the limiting block when the limiting block is impacted.
Owner:YINGUAN SEMICON TECH CO LTD
Manipulator positioning clamping jaw for exhaust manifold
ActiveCN224073907Usolve shakingSimple structureGripping headsMetal working apparatusRobot handManipulator
The utility model belongs to the technical field of manipulator clamps, and discloses a manipulator positioning clamping jaw for an exhaust manifold, which comprises a connecting component connected with a manipulator, one end of the connecting component is fixedly connected with a supporting component, and clamping mechanisms are respectively arranged on the upper surface and the lower surface of the supporting component. The two clamping mechanisms are symmetrically arranged on the upper surface and the lower surface of the supporting assembly with the connecting assembly as the center, each clamping mechanism comprises positioning columns arranged on the two sides of the upper surface, the tops of the two positioning columns are provided with a short cylindrical pin and an edge cutting pin respectively, a clamping jaw air cylinder is arranged in the middle of each positioning column, and the two ends of each clamping jaw air cylinder are fixedly connected with clamping fingers. Arc-shaped grooves are formed in the inner sides of the upper parts of the clamping fingers; the positioning column is connected with a branch pipe of the exhaust manifold through the principle that two pins are arranged on one face, stable clamping of the exhaust manifold is achieved through cooperation of the positioning column and the clamping fingers, the problem that the exhaust manifold shakes in the clamping process of the clamp is solved, meanwhile, the two steps of feeding and discharging are integrated, and production efficiency is improved.
Owner:HENAN CHIYI AUTOMATION TECHNOLOGY CO LTD
A step ring measurement device and measurement system
The utility model relates to a kind of step difference ring direction measuring equipment and measuring system.It solves the technical problem that existing step difference measurement design is unreasonable.This step difference ring direction measuring equipment includes machine table;Mounting platform, product positioning frame is equipped in upper end;Horizontal drive component, including the transverse guide rail being set along the mounting platform width direction, transverse slider being slidably arranged on the transverse guide rail, and the transverse drive module of driving the transverse slider, longitudinal guide rail is equipped in along mounting platform length direction on the transverse slider, longitudinal slider is slidably arranged on the longitudinal guide rail, and the longitudinal drive module of driving the longitudinal slider;Measuring component, including installation block being set along mounting platform length direction on the longitudinal slider.This step difference ring direction measuring equipment improves the reliability of measurement data, prevent the end of step difference probe displacement process from appearing shaking problem, and configure damper to prevent the collision and collision shaking of step difference probe.
Owner:LUXCASE PRECISION TECH (YANCHENG) CO LTD
Lighthouse hoist
The utility model discloses a lighthouse hoist device, including hoist subassembly, box and support subassembly, hoist subassembly is located on the box, and the box is located on the support subassembly, hoist subassembly includes support frame, connecting frame and hoist connecting piece, and the bottom end of support frame is fixedly through the inner chamber of box, and connecting frame is fixed to the top of support frame's outer surface. Through the integration design of hoist subassembly and box, utilize the triangular support structure that L shape support frame formed with the inner wall of box, will traditional single point stress mode convert into three -dimensional face load conduction, the utility model makes the anti -overturning performance of device promotion when hoisting operation, effectively avoid the structural deformation caused by uneven force, guarantee the safety of hoisting process, the fixed mode of L shape support frame through the box and the stepped layout of connecting frame, form short path, low -loss force transmission system.
Owner:ZHEJIANG UNIVPOWER MACHINERY
Spacer mounting assembly and unmanned aerial vehicle equipment
PendingCN122000813ANot easy to shakeInhibit sheddingApparatus for overhead lines/cablesElectrical batteryStructural engineering
The invention relates to a spacer mounting assembly and unmanned aerial vehicle equipment, the spacer mounting assembly comprises a support, the support comprises an outer frame and an inner frame located in the outer frame, and the inner frame is connected with the top of the outer frame; the top of the outer frame is further provided with a first clamping module and second clamping modules, the first clamping module and the inner frame are arranged in a spaced mode, the first clamping module is used for clamping the spacer, the two opposite sides of the inner frame are each provided with one second clamping module, and the second clamping modules can be telescopically close to or away from the first clamping module. The driving module and the battery are arranged on the inner frame; the driving module is used for driving the first clamping module and the second clamping module to work; the battery is used for supplying power to external equipment. According to the scheme, a double-layer support structure combining the outer frame and the inner frame is adopted, and the first clamping module, the second clamping module, the driving module and the battery are reasonably arranged, so that the structure compactness and the gravity center optimization are realized, and the flight stability of the unmanned aerial vehicle during carrying operation is improved.
Owner:SHENZHEN PURPLE LIGHTING TECH CO LTD
Motorcycle windshield structure
The utility model relates to the technical field of motorcycle auto parts, in particular to a motorcycle windshield structure which comprises a connecting frame and at least one self-locking driving mechanism rotationally connected with the connecting frame, first connecting rods are rotationally connected to the two sides of the upper portion of the connecting frame, and second connecting rods are rotationally connected to the two sides of the lower portion of the connecting frame. The first connecting rod and the second connecting rod are rotationally connected with a moving frame and are arranged in parallel; the self-locking driving mechanism comprises a motor and a speed reducing mechanism rotationally connected with the motor, a driving shaft is fixedly arranged at the output end of the speed reducing mechanism, and through cooperation of the motor and the speed reducing mechanism, a first connecting rod on the single side of the motorcycle windshield structure is driven. The first connecting rod drives the other first connecting rod and the second connecting rod to achieve linkage, then the movable frame is driven to conduct height adjustment, and distortion of the connecting rods or gear damage caused by distortion of the connecting shaft and the driving shaft and uneven stress of the connecting rods are avoided.
Owner:CHAOZHOU CHAOAN DISTRICT YUANSHENG TRADING CO LTD
Modularized combined type lamplight exhibition stand
Owner:HEBEI XIONGAN AIZE DIGITAL MEDIA TECHNOLOGY CO LTD
Hook for hole plate
ActiveCN224235145Uprevent rotationsuppress horizontal displacementKitchen equipmentDomestic articlesImpactBearing (mechanical)
The utility model relates to the technical field of hooks, and discloses a hole plate hook which comprises an installation plate and a hook body, a cavity is formed in the back face of the installation plate, and a through matching hole is formed in the front face of the installation plate and used for installing the hook body. According to the hole plate hook, the arc-shaped limiting section and the vertical limiting section are inserted into the adjacent matching holes of the mounting plate respectively to form double-point limiting, so that bidirectional constraint in the horizontal direction is formed, rotation and horizontal displacement of the hook body are effectively restrained, and the shaking problem of a traditional single-point supporting hook is thoroughly solved; the first horizontal limiting section and the second horizontal limiting section form staggered buckles on the back side of the mounting plate, and the vertical section is tightly attached to the front face of the mounting plate, so that double locking in the front-back direction is achieved, the hook is prevented from being disengaged due to external force impact or heavy object swing, and the overall stability is improved; and secondly, the arc-shaped limiting sections and the vertical limiting sections are inserted into the adjacent matching holes correspondingly, so that double-point supporting can be achieved, the bearing load is effectively dispersed, the bearing capacity is improved, and the mechanical strength is guaranteed.
Owner:SHENZHEN SHUNSHI IND CO LTD
Handle structure with spiral curved locking
The application discloses a handle structure with a spiral curved surface lock, which is used for locking a plug and a socket of a fluid connector, a handle accessory of the handle structure is connected to the plug through a shaft pin, the handle accessory comprises a locking part, a spiral curved surface for guiding a locking column on the socket is arranged on the locking part, and a locking groove for fixing the locking column is arranged on the locking part, the locking groove is connected with the spiral curved surface, a convex part is arranged at a position where the spiral curved surface transitions to the locking groove, and the locking column is connected to the locking part from the bottom to the top of the handle structure; the force applying mode from the bottom to the top of the application overcomes the self-locking in the connecting process of the existing structure, thereby overcoming the defect that the connection is stuck; the structure that the inflection point is added in the locking groove ensures the locking, prevents the self-unlocking phenomenon from occurring in the use process, and overcomes the defect that the locking shakes through the limiting structure.
Owner:SICHUAN YONGGUI SCI & TECH CO LTD
Lock catch mechanism and thermal printer
PendingCN121848837ALocking connection implementationOvercome resilienceOther printing apparatusComputer printingLocking mechanism
The invention relates to the technical field of printers, and provides a lock catch mechanism and a thermal printer, the lock catch mechanism is arranged between a bottom shell and an upper cover, the upper cover is provided with a printing head assembly, the printing head assembly comprises a first elastic piece, the lock catch mechanism comprises a clamping piece, a locking piece and an abutting piece, the clamping piece abuts against the side, away from the bottom shell, of the first elastic piece, and the locking piece abuts against the abutting piece. The surface of one side, far away from the first elastic piece, of the clamping piece is separated from the upper cover; the locking piece is arranged at the top end of the bottom shell, the locking piece is in a locking state, the locking piece is clamped to the side, away from the first elastic piece, of the clamping piece, and the locking piece and the clamping piece are separated from each other when the locking piece is in an unlocking state; the abutting piece is movably arranged on the upper cover and used for abutting against the clamping piece to overcome the resilience force of the first elastic piece, so that the clamping piece is kept at the preset position, and the locking piece can be clamped with the clamping piece. Therefore, the problem that when the upper cover of the thermal printer in the related technology is closed, the upper cover shakes due to external pressure is solved.
Owner:ZHUHAI QUIN TECH CO LTD
Modular house thin wall structure
This utility model relates to the field of building technology and discloses a modular thin-wall structure for houses, including a foundation, a side wall fixedly connected to the top of the foundation, multiple thin wall panels installed on the top of the foundation, an installation mechanism and a support mechanism provided on the outside of the thin wall panels, the installation mechanism including multiple slots, the slots being formed on the outside of the thin wall panels, multiple side grooves on the outside of the thin wall panels, multiple connecting holes on the inside of the thin wall panels, and a casting cavity formed on the adjacent side of two thin wall panels, with a connecting plate threadedly connected to the outside of the slots. In this utility model, the thin wall panels on both sides are spliced to form a casting cavity through the threaded connection structure between the slots on the outside of the thin wall panels and the connecting plate, thereby achieving efficient and stable forming of the thin wall structure, avoiding the use of traditional steel mesh, reducing construction difficulty and cost, and improving construction efficiency.
Owner:BCEG ADVANCED CONSTR MATERIALS
Movable operation platform with ground self-adaption function
ActiveCN224213745Ufirmly connectedGuaranteed stabilityScaffold accessoriesControl engineeringControl theory
The utility model discloses a movable operation platform with a ground self-adaption function, and belongs to the technical field of high-place operation auxiliary equipment. The bottom of the supporting vertical rod is inserted into the mounting sleeve, so that the movable chassis is connected with the scaffold; the scaffold ensures the stability of the working plate through the matching of the cross supports and the cross rods; a self-locking wheel structure is designed at the bottom of the scaffold, so that the working platform can be conveniently switched between a moving state and a static state; the shaking risk caused by the self-locking wheels is balanced through the auxiliary supports, and when the locking function of the self-locking wheels is not stable, the auxiliary supports can also make contact with the ground through the auxiliary supports, so that shaking of the whole movable operation platform is avoided; the scaffold can be better attached to the ground through the adjustment of the telescopic supporting legs of the auxiliary support; the auxiliary support is stably connected with the scaffold through the triangular support; the problems that an existing movable working platform is poor in ground adaptability and supporting reliability are solved.
Owner:SHAANXI CONSTR ENG GRP NO 7 BUILDING ENG
A fir-tree blade root structure, blade and steam turbine
ActiveCN224379923U
This utility model relates to the field of steam turbine technology, specifically to a fir-tree type blade root structure, blades, and a steam turbine. The fir-tree type blade root structure provided by this utility model includes a blade root with a first side and a second side arranged opposite to each other. The first side is located on the back arc side of the blade root, and the second side is located on the inner arc side of the blade root. The second side has a protruding structure, and the first side has grooves corresponding to the protruding structures. The blade roots of each pair of adjacent blades interlock through the protruding and groove structures. The interlocking of the blade roots between each pair of blades, through the protruding and groove structures, allows the blade roots to mutually restrain each other during operation, limiting the circumferential sway range of the blades, thereby solving the problem of blade swaying due to low centrifugal force when the blades are lightweight or operate at low speeds.
Owner:BEIJING POWER EQUIP GRP
Corrosion-resistant industrial cooling tower
The utility model discloses an anticorrosive industrial type cooling tower, including the tower body, the both sides of tower body are equipped with the air inlet, the right side of tower body is equipped with the water pumping subassembly, the inner wall fixed mounting of tower body has the padding layer, the top inner wall fixed mounting of tower body has the fan, the top of tower body is equipped with a set of limit slot, the top of tower body is equipped with the rotating subassembly, the top of tower body is provided with the rain shield, the top of tower body is equipped with the lifting assembly. Through setting rotating subassembly, can drive rain shield complete rotary open -close action, realize the sheltering protection of tower body top, through setting lifting assembly, can realize the mechanical locking of rain shield, through the mutual cooperation of use between rotating subassembly and lifting assembly, and then can be stable fixed on the top of tower body when the rainy weather rain shield, avoid the problem of the swing caused by traditional single -pole support, prevent rain shield and happen distortion deformation because of the wind force, thereby can effectively prevent rainwater from infiltrating tower body inside, improve the corrosion resistance of cooling tower.
Owner:GUANGDONG ZEJIA COOLING EQUIP CO LTD