Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

42results about How to "Self-locking stability" patented technology

Explosion-proof ball

The invention discloses an explosion-proof ball, which comprises a ball body, a ball cover, a ball cover positioning control arm, a supporting plate and a worm reduction gear. The ball cover positioning control arm is fixedly connected with the supporting plate, and the supporting plate is fixedly connected with the ball cover. The explosion-proof ball is characterized in that an arc-shaped groove at the lower end of a vertical rod of the ball cover positioning control arm is movably connected with central shafts at two ends of the ball body; a swinging rod and a torsion spring are sleeved ona swinging rod shaft hinged with the supporting plate; a chain hinged with the upper end of the swinging rod is sequentially in wrapped connection with a second guide wheel hinged on the ball body, asprocket wheel fixedly connected onto an output shaft of the worm reduction gear, a first guide wheel hinged on the ball body, and a third guide wheel; the tail end of the chain is hinged with the ball cover; an input shaft of the worm reduction gear is fixedly connected with an output shaft of a speed increaser; an input shaft of the speed increaser is fixedly connected with a hand wheel or a motor; and a supporting wheel hinged with the lower end of the supporting plate is in contact with and matched with a bracket of the ball body. The explosion-proof ball has the advantages that the structure is simple, the ball cover is convenient to be lifted, opened and closed, the action is reliable, the self-locking of the ball cover is firm, the marching bumpiness in various road conditions is not worried, and the like.
Owner:营口辽机科技装备有限公司 +1

Rapid clamping mould box for battery pack welding

The invention discloses a rapid clamping mould box which comprises a movable mould box and a clamping mechanism, wherein the movable mould box is defined by a baseplate, a front end plate, a rear end plate and two side plates, the front end plate and the rear end plate are respectively fixed at the front and rear ends of the baseplate, the two side plates are respectively arranged at the left andright sides of the baseplate and fixedly connected with the front end plate and the rear end plate, and a plurality of baffle plates parallel to the front end plate and the rear end plate are fixed between the two side plates; and the clamping mechanism is used for clamping battery packs, and comprises a connecting plate, two draw bars, a plurality of pressing plates and a rapid clamp, the pressing plates are fixed between the two draw bars and distributed at the intervals of the baffle plates, the rapid clamp is used for driving the connecting plate to make a forward and backward movement and fixedly connected with the connecting plate, the front ends of the two draw bars are respectively fixed at the two sides of the connecting plate, the rear ends of the two draw bars extend along the direction parallel to the side plates, and the connecting plate is fixedly connected with the rapid clamp. The rapid clamp drives the connecting plate to make a forward and backward movement along thedirection parallel to the draw bars, therefore, the clamping stroke of the clamping mould box is long, so that the clamping mould box is suitable to be used for battery packs with various thicknesses, and the type and quantity of the mould boxes are effectively reduced.
Owner:ZHAOQING LEOCH BATTERY TECH

Clamp for automobile inner boundary beam assembly

The invention provides a clamp for an automobile inner boundary beam assembly. The clamp comprises a platform, positioning frames and clamping mechanisms. The positioning frames are fixed on the platform and connected with the clamping mechanisms, and the clamping mechanisms are hand-lever-hinge clamping mechanisms, and each clamping mechanism comprises a supporting frame, a handle, a connecting plate and a clamping head. Each handle is hinged to one end of each connecting plate. The other end of each connecting plate is fixedly connected with each supporting frame. The hinged points between the handles and the connecting plates get across the concurrent lines of the handles and the connecting plates by 1-2.5mm. Reinforcement blocks are arranged on the positioning frames. The clamp for the automobile inner boundary beam assembly arranges the positions of the clamping mechanisms on the platform according to the structure and the shape of the automobile inner boundary beam assembly, and therefore it is guaranteed that the automobile inner boundary beam assembly is fixed well. Moreover, the structural design is reasonable, on the premise that cost is low, clamping is high in speed and reliable, self locking is stable, and it can be effectively guaranteed that production is smoothly performed.
Owner:JIANGSU KAWEI SPECIAL PURPOSE VEHICLE MFG

Rudder plate system of underwater robot

The invention relates to the technical field of underwater robots, in particular to a rudder plate system of an underwater robot. The rudder plate system comprises a left rudder plate mechanism and aright rudder plate mechanism which are symmetrically arranged on two sides of the underwater robot; the left rudder plate mechanism comprises a left side rudder plate, a left side propeller and a leftrudder assembly; the right rudder plate mechanism comprises a right side rudder plate, a right side propeller and a right rudder assembly; the left rudder assembly and the right rudder assembly are arranged in a steering engine base and are connected to the left side rudder plate and the right side rudder plate respectively; and the left side propeller and the right side propeller are arranged onthe left side rudder plate and the right side rudder plate respectively. The rudder plate system has the advantages that the structure is compact, the light rudder plates are provided, the rudder plates rotate faster, so that the underwater movement of the underwater robot is more flexible.
Owner:SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI

Limit-type irradiation sample hole plug and locking method

The invention discloses a limit-type irradiation sample hole plug. The limit-type irradiation sample hole plug comprises a radiation plug main body, wherein the upper end of the radiation plug main body is provided with an upper end cover; an operating rod is movably arranged in the upper end cover; the lower end of the radiation plug main body is provided with a self-locking mechanism; the lower end of the operating rod is provided with a self-locking trigger end; the central part of the operating rod is provided with a first buckle; the lower part of the upper end cover is provided with a second buckle; the first buckle and the second buckle are mutually locked; and the lower part of the upper end cover is also provided with a wedge-shaped telescopic mechanism. The limit-type irradiation sample hole plug provided by the invention is expected to solve the problems of complicated structure of an irradiation sample hole plug and low locking efficiency due to the need of artificial locking of the irradiation sample hole plug after being displaced to a locking position.
Owner:SICHUAN UNIV

Plant growth machine

The invention discloses a plant growth machine which comprises a base, a planting panel, a light supplementing unit, a nutrient solution adding unit and a temperature regulating unit, wherein water ina water storage tank on the base is supplied to a water supply tank; the water in the water supply tank provides the water required for the growth of plants in a planting basket; the light supplementing unit supplements light to the plants, can adjust light supplementing position and strength in both horizontal direction and vertical direction, and can supplement light flexibly to meet differentlight supplementing requirements of different plants. The plant growth machine provided by the invention is provided with the nutrient solution adding unit and the temperature regulating unit, can monitor the temperature of the water in the water tank and the concentration of the nutrient solution in real time, and can regulate the temperature and add the nutrient solution as needed to ensure healthy growth of the plants.
Owner:杭州智控网络有限公司

Knee arthroscope joint distraction device for orthopedics department

The inventio discloses a knee arthroscope joint distraction device for orthopedics department. The knee arthroscope joint distraction device includes an extension column in a hollow column shape, a control board capable of swinging up and down is arranged at the front end of the extension column, and distraction heads capable of moving up and down and swing front and back are arranged at the top ends and the bottom ends of the control board correspondingly; a disc-shaped rotating disc is rotatably connected to the outer circumference of the rear end of the extension column, the rear end surface of the extension column is fixedly connected with a pointer plate, the rotating disc is hinged to the inner side of an annular positioning ring, inserting plates which can move back and forth are arranged at the left and right ends of the positioning ring, and clamping plates capable of swing left and right are hinged to the front ends of the inserting plates; the bottom ends of the clamping plates are connected by clamping straps; and the left ends and the right ends of the clamping straps extend out of the clamping plates and connected by velcros. The problems that distraction devices havehigh excessively requirements on incisions and cannot effectively distract a knee joint of a patient for a long time in current knee arthroscopic surgery are effectively solved.
Owner:柯贤柱 +1

Guiding idler wheel set of fork multistage gantry

The invention discloses a guiding idler wheel set of a fork multistage gantry. The guiding idler wheel set is arranged between gantry inner channel steel and gantry outer channel steel and comprises amain idler wheel piece, a lateral idler wheel piece and an adjusting assembly, wherein the main idler wheel piece and the lateral idler wheel piece move up and down along the gantry inner channel steel, and one end of the adjusting assembly and the gantry outer channel steel are fixedly mounted. A lateral idler wheel seat and the adjusting assembly are connected through a thread. According to theguiding idler wheel set of the fork multistage gantry, annular abrasion-resistant rings are embedded into the outer circumferential faces of a main idler wheel and a lateral idler wheel, so that whenthe guiding idler wheel set is used, the abrasion-resistant ring of the main idler wheel makes contact with the inner side faces of two edge plates of the gantry inner channel steel, the abrasion-resistant ring of the lateral idler wheel makes contact with the inner side face of a middle plate of the gantry inner channel steel, the situation that the main idler wheel and the lateral idler wheel directly make contact with the gantry inner channel steel is avoided, thus the abrasion degree to the gantry channel steel and abrasion of the main idler wheel and the lateral idler wheel are reduced,and the service life of the guiding idler wheel set and the gantry channel steel is prolonged.
Owner:ANHUI HELI CO LTD

Explosion-proof ball

The invention discloses an explosion-proof ball, which comprises a ball body, a ball cover, a ball cover positioning control arm, a supporting plate and a worm reduction gear. The ball cover positioning control arm is fixedly connected with the supporting plate, and the supporting plate is fixedly connected with the ball cover. The explosion-proof ball is characterized in that an arc-shaped groove at the lower end of a vertical rod of the ball cover positioning control arm is movably connected with central shafts at two ends of the ball body; a swinging rod and a torsion spring are sleeved on a swinging rod shaft hinged with the supporting plate; a chain hinged with the upper end of the swinging rod is sequentially in wrapped connection with a second guide wheel hinged on the ball body, a sprocket wheel fixedly connected onto an output shaft of the worm reduction gear, a first guide wheel hinged on the ball body, and a third guide wheel; the tail end of the chain is hinged with the ball cover; an input shaft of the worm reduction gear is fixedly connected with an output shaft of a speed increaser; an input shaft of the speed increaser is fixedly connected with a hand wheel or a motor; and a supporting wheel hinged with the lower end of the supporting plate is in contact with and matched with a bracket of the ball body. The explosion-proof ball has the advantages that the structure is simple, the ball cover is convenient to be lifted, opened and closed, the action is reliable, the self-locking of the ball cover is firm, the marching bumpiness in various road conditions is not worried, and the like.
Owner:营口辽机科技装备有限公司 +1

Household appliance switch bracket with self-locking device

A household appliance switch bracket with a self-locking device comprises a switch bracket body, a door hook support, a microswitch and a door hook. The door hook is located on a door body. The household appliance switch bracket is characterized in that a rotary joint, the door hook and a slide bar are arranged on the switch bracket body, the rotary joint is provided with a spring bolt and a self-locking hole, the door hook is provided with a clamping hole, the slide bar is provided with a guide pillar, the rotary joint is clamped to the clamping hole and the guide pillar through the spring bolt and the self-locking hole respectively, and then self-locking structures of the appliance switch bracket are formed. According to the household appliance switch bracket with the self-locking device, the door hook and the rotary joint form one self-locking structure, the slide bar and the rotary joint form the other self-locking structure, the two different self-locking structures enable the household appliance switch bracket to be self-locked more stably, and efficient self-locking of the household appliance switch bracket is realized; the door hook support makes contact with the rotary joint and the slide bar, so that self-locking of the household appliance switch bracket is relieved; meanwhile, the household appliance switch bracket is of a mechanical structure, is high in reliability and has the advantages of being simple and reasonable in structure, quick and convenient to operate, long in service life, high in stability and the like.
Owner:GUANGDONG GALANZ MICROWAVE OVEN & ELECTRICAL APPLIANCES MFG

a sunshade

The invention discloses a sunshade, which comprises a bracket and a roof. A plurality of support rods are arranged vertically on the bracket. A mounting rod located above the support rod is arranged on the roof. A self-locking rod is arranged between the support rod and the mounting rod. Mechanism; the self-locking mechanism includes a locking plate arranged on the mounting rod, first racks are provided on both sides of the locking plate, and a locking groove for sliding and embedding of the locking plate and the first rack is provided on the supporting rod; the supporting rod The outer wall of the sliding sleeve is slidingly connected with a sliding sleeve, and the second rack is arranged in the sliding sleeve; a connecting groove is arranged on the supporting rod, and a gear meshing with the first rack and the second rack is connected in the connecting groove; the outer wall of the mounting rod An elastic block is provided, and a card slot is provided on the inner wall of the sliding sleeve. The present invention has the following advantages and effects: by setting a self-locking mechanism that automatically locks and fixes, the locking and fixing of the support rod and the installation rod is realized, that is, the self-locking and fixing of the bracket and the roof is realized, so that the assembly process of the bracket and the roof is easier. It is easy and convenient, achieving the effect of convenient installation.
Owner:深圳市承构建筑咨询有限公司

Turnover type medical oxygen bottle carrier convenient to load and unload

The invention discloses a turnover type medical oxygen bottle carrier convenient to load and unload. Two wheels are installed on the two sides of a vehicle frame, two universal trundles are installed on the rear side of the vehicle frame, the front ends of four arms are each provided with a clamping plate, the rear sides of the four arms are all rotationally connected with an overturning frame, a first connecting rod is rotationally connected with a second arm and a fourth arm, and a second connecting rod is rotationally connected with a third arm and a fourth arm. The second connecting rod is rotatably connected with the first arm and the third arm, the turnover frame is rotatably connected with the frame, the hydraulic pipe communicates with the hydraulic pump and the hydraulic cylinder, the hydraulic cylinder can be stretched by stepping on the pedal, the first connecting rod and the second connecting rod are driven by the transverse groove rod to move upwards, and therefore the oxygen bottle is clamped by the four clamping plates, and the thrust of the hydraulic cylinder can be removed by stepping on the pressure release valve. A first spring and a second spring can pull a first connecting rod and a second connecting rod downwards, four clamping plates release the clamping of the oxygen bottle, a turnover frame swings forwards to enable two front supporting wheels to be in contact with the ground, at the moment, the clamping and releasing processes of the oxygen bottle are achieved, and the turnover frame swings backwards and is locked to achieve the transportation of the oxygen bottle.
Owner:王水龙

Novel sunshade curtain

The invention provides a novel sunshade curtain. The novel sunshade curtain comprises a shell, a winding drum, a curtain fabric, a frame body and a self-locking device; the shell is of a cylindrical hollow shell and is horizontally arranged, the two ends of the winding drum are fixedly arranged on the frame body, and the winding drum is a straight cylinder and is horizontally arranged in a hollowinner cavity of the shell; the two ends of the winding drum are movably connected with the frame body through bearings, and the curtain fabric is connected with the winding drum and can be wound intoa roll around the winding drum; the self-locking device comprises a ratchet wheel, a rotating shaft, a rotating handle, a pulling wire and a resetting device; the ratchet wheel sleeves the end face ofthe winding drum and coaxially rotates along with the winding drum; a plurality of convex teeth are uniformly distributed on the outer wall of the ratchet wheel; a pawl is arranged at the edge of oneend of the rotating handle, and the pawl and the convex teeth are meshed with each other; a through hole is formed in the other end of the rotating handle, and the through hole is connected with thepulling wire; a shaft hole is formed in the middle section of the rotating handle, the rotating shaft penetrates through the shaft hole, and the rotating shaft is fixedly arranged on the end face of the shell. The novel sunshade curtain is simple and reasonable in structure, smooth in pulling and capable of keeping stable self-locking.
Owner:巢湖市聚汇遮阳设备科技有限公司

Planting machine with light supplement lamps adjustable in position

The invention discloses a planting machine with light supplement lamps adjustable in position. The planting machine with the light supplement lamps adjustable in position includes a base, a planting panel and a light supplement lamp unit. The planting panel is provided with a planting basket, the base consists of a base body, a water storage groove and a water supply groove, and the light supplement lamp unit includes a first lamp pole, a second lamp pole, a connection sleeve and a connection base; the first lamp pole is vertically arranged, the second lamp pole is horizontally arranged, the connection sleeve and the connection base are both positioned in an insertion groove of the base body, the connection base is connected to the bottom of the connection sleeve, the bottom of the first lamp pole is connected with the connection sleeve, and the second lamp pole is hinged to the top of the first lamp pole. The first lamp pole and the connection sleeve can both horizontally rotate relative to the connection base; the connection lamp pole can vertically rotate around a damping rotating shaft on the junction between the first lamp pole and the second first lamp pole. The planting machine has the advantages that the position and intensity of supplemented light can be flexibly adjusted, and the light supplement demands of different plants are met.
Owner:杭州智控网络有限公司

Lightweight design method of electromagnetic automatic balancing device

The invention discloses a lightweight design method of an electromagnetic type automatic balancing device, belongs to the field of electromagnetic type automatic balancing of rotating machinery, and mainly optimizes the structure of a balancing head and reduces the mass of the balancing head in a mode of combining structural design and electromagnetic simulation. The method has the advantages that structural design and electromagnetic simulation are combined, firstly, the size boundary of the electromagnetic automatic balancing device is determined according to the installation space, and a finite element model is preliminarily established in electromagnetic simulation software; secondly, electromagnetic simulation is conducted on structure parameters such as the thickness of an excitation ring, the thickness of a permanent magnet, the number of teeth and the length of the teeth, the shape of the permanent magnet and the number of ampere turns, and on the premise that the self-locking and driving functions of the balance weight disc are met, the axial and radial thicknesses of related structures of the electromagnetic type automatic balancing device are reduced; and finally, based on an electromagnetic simulation result, light weight of the electromagnetic automatic balancing device is achieved with the assistance of structural design.
Owner:BEIJING UNIV OF CHEM TECH

RF coaxial pole connector

The present invention discloses a RF coaxial contact pin connector with high mechanical strength and reliable self-locking / unlocking performance. It contains contact head, contact pin, insulator, housing, connecting sleeve, spring, clamping ring, steel ball, and arc-shaped trough. Said invention has high mechanical strength, stable and reliable self-locking and unlocking advantages.
Owner:ZHENJIANG HONGBAOLI ELECTRONICS

Medical oxygen bottle carrier

The invention discloses a medical oxygen bottle carrier. Two wheels are installed on the two sides of a frame, a clamping plate is rotationally installed at the front end of each of four arms, the rear sides of the four arms are rotationally connected with the back face of the frame, a first connecting rod is rotationally connected with a second arm and a fourth arm, and a second connecting rod is rotationally connected with a first arm and a third arm. A hydraulic cylinder can drive a first connecting rod and a second connecting rod to move upwards through a transverse groove rod, clamping of an oxygen bottle is achieved through four clamping plates, thrust of the hydraulic cylinder can be relieved by rotating a pressure release valve, and therefore a first spring and a second spring can pull the first connecting rod and the second connecting rod downwards, so that the four clamping plates release clamping of the oxygen bottle. The rear end of the first supporting leg and the rear end of the second supporting leg are each provided with a universal trundle, the front ends of the first supporting leg and the second supporting leg and the vehicle frame form a rotating pair, the angle positions of the first supporting leg and the second supporting leg can be locked through the first screw and the second screw respectively, and two front supporting wheels are rotationally installed on the front side of the lower end of the vehicle frame and used for achieving translation of the carrying vehicle in the vertical state.
Owner:王水龙

Pneumatic self-locking clamping fixture

The invention relates to a pneumatic self-locking clamping fixture. The fixture comprises a clamping device, wherein the clamping device adopts a wedge clamping mechanism, the wedge clamping mechanism comprises a wedge column (10) and a roller (9), a piston rod mounting double-screw bolt is arranged at one end of the wedge column (10), and the roller (9) is arranged on an inclined working surface of the wedge column (10). Compared with the prior art, the fixture has the beneficial effects as follows: clamping self-locking is controlled by the aid of a double-acting air cylinder, convenient and quick mounting and dismounting are realized, automatic and synchronous clamping is realized by the aid of a double-pressing-plate clamping structure, and the fixture can clamp a to-be-machined part firmly and realize quick self-locking in an instant and can also release the to-be-machined part in an instant after machining is completed, so that the mounting and dismounting efficiency is substantially improved; two guiding columns are arranged to form a cross structure, and thus relatively small workpieces can be clamped to be machined; the fixture has an oblong appearance, and multiple machining stations can be arranged according to sizes of workpieces, accordingly, the multiple workpieces can be machined simultaneously, the machining cost is saved, and the economic benefit is substantially increased.
Owner:杭州杭城摩擦材料有限公司

Self-locking bracket and orthodontic appliance

The invention relates to the technical field of orthodontics, and discloses a self-locking bracket. The self-locking bracket comprises a bottom plate, a bracket body, a self-locking cover and a lock cylinder, wherein the bottom plate is used for being connected to the lip side face or the tongue side face of a tooth; the bracket body is connected to the side face, back to the tooth, of the bottom plate; a groove used for containing an arch wire is formed in the bracket body; the self-locking cover is arranged on the bracket body and used for covering the groove; a sliding groove is formed in the side, facing the bracket body, of the self-locking cover; the lock cylinder is made of an elastic material and comprises a fixed section fixedly connected with the bracket body and a deformation section arranged in the sliding groove; and the middle of the deformation section is hollowed out and forms a gap. The self-locking bracket provided by the invention is simple and reliable in structure, convenient to operate and easy to clean, the self-locking cover does not shake during use, and self-locking performance is stable. The invention also provides an orthodontic appliance which adopts the self-locking bracket. Thus, the orthodontic appliance also has the advantages of simple and reliable structure, convenience in operation, easiness in cleaning, stable self-locking performance and the like.
Owner:GUANGZHOU RITON BIOMATERIAL

Duplex medical oxygen bottle carrier

The invention discloses a duplex medical oxygen bottle carrier. Two wheels are installed on the two sides of a frame, three universal trundles are installed on the rear side of the frame, the front ends of four arms in each clamping mechanism are each provided with a clamping plate, the rear sides of the four arms in each clamping mechanism are rotationally connected with a turnover frame, a first connecting rod is rotationally connected with a second arm and a fourth arm, and a second connecting rod is rotationally connected with a third arm and a fourth arm. The second connecting rod is rotationally connected with the first arm and the third arm, the two clamping mechanisms are rotationally connected with the frame, the hydraulic pump communicates with the two hydraulic cylinders, the hydraulic cylinders can stretch by treading a pedal, a transverse groove rod drives the first connecting rod and the second connecting rod to move upwards, and therefore four clamping plates clamp the oxygen bottle; a pressure release valve is treaded to relieve thrust of a hydraulic cylinder, a first spring and a second spring pull a first connecting rod and a second connecting rod downwards, four clamping plates release clamping of the oxygen bottle, a clamping mechanism swings forwards to enable a front supporting wheel to make contact with the ground, and the process of clamping and releasing the oxygen bottle is achieved. After the clamping mechanism swings backwards and is locked, the oxygen bottle can be transferred.
Owner:王水龙

Back pull head of nylon zipper

The invention discloses a back pull head of a nylon zipper. A long-strip-shaped belt separation column is arranged on an upper boat plate. An upper zipper guide concave part and a lower zipper guide convex part are correspondingly arranged on the opposite inner surfaces, in a pull head inner cavity, of the upper boat plate and a lower boat plate, and a zipper guide groove is formed between the upper zipper guide concave part and the lower zipper guide convex part. A long-strip-shaped protrusion is formed in the middle of the lower zipper guide convex part arranged on the lower boat plate and is arranged corresponding to the belt separation column, and the left side, the right side, the front end and the rear end of the long-strip-shaped protrusion are inclined surfaces so that the lower zipper guide convex part with the front, the rear, the left and the right lower and the middle higher can be formed. The upper zipper guide concave part arranged on the upper boat plate comprises a left inclined block and a right inclined block which are arranged on the left side and the right side of the belt separation column, the left inclined block and the right inclined block incline upwards oppositely, and the front end and the rear end of the left inclined block and the front end and the rear end of the right inclined block are inclined surfaces so that the upper zipper guide concave part with the front, the rear, the left and the right lower and the middle higher can be formed. According to the zipper, a hook can act on zipper teeth more accurately, the probability that the zipper slips down is reduced, and the self-locking strength of the zipper is obviously improved.
Owner:FUJIAN ZIPPER SCI & TECH CO LTD

A self-locking vehicle roof

A self-locking vehicle roof, comprising a push-pull guide rod, a guide plate and a slider, the guide plate is fixed on the roof, one end of the push-pull guide rod is hinged on the vehicle frame assembly, and the slider is fixed At the other end of the push-pull guide rod, the slider is slidably arranged on the guide plate; the guide plate is provided with a sliding part and a self-locking part, and the sliding part is parallel to the top Extending in the direction of the side of the cover, the self-locking part is formed by extending vertically from one end of the sliding part to the outside of the vehicle; the sliding part can reciprocate along the sliding part in a direction parallel to the side of the top cover After sliding and sliding into the self-locking part along one end of the sliding part, the two vertical side walls of the self-locking part restrict the movement of the sliding part in the extending direction of the sliding part. The whole operation is simple, labor-saving and smooth, and when the top cover is opened, when driving on a bumpy road, the self-locking is firm, without shaking, noise and other phenomena.
Owner:FOSHAN GEMEI CLEANING EQUIP

Rapid clamping mould box for battery pack welding

The invention discloses a rapid clamping mould box which comprises a movable mould box and a clamping mechanism, wherein the movable mould box is defined by a baseplate, a front end plate, a rear end plate and two side plates, the front end plate and the rear end plate are respectively fixed at the front and rear ends of the baseplate, the two side plates are respectively arranged at the left andright sides of the baseplate and fixedly connected with the front end plate and the rear end plate, and a plurality of baffle plates parallel to the front end plate and the rear end plate are fixed between the two side plates; and the clamping mechanism is used for clamping battery packs, and comprises a connecting plate, two draw bars, a plurality of pressing plates and a rapid clamp, the pressing plates are fixed between the two draw bars and distributed at the intervals of the baffle plates, the rapid clamp is used for driving the connecting plate to make a forward and backward movement and fixedly connected with the connecting plate, the front ends of the two draw bars are respectively fixed at the two sides of the connecting plate, the rear ends of the two draw bars extend along the direction parallel to the side plates, and the connecting plate is fixedly connected with the rapid clamp. The rapid clamp drives the connecting plate to make a forward and backward movement along thedirection parallel to the draw bars, therefore, the clamping stroke of the clamping mould box is long, so that the clamping mould box is suitable to be used for battery packs with various thicknesses, and the type and quantity of the mould boxes are effectively reduced.
Owner:ZHAOQING LEOCH BATTERY TECH

Self-locking control method of gate blocking component, gate control system and equipment

The embodiment of the invention discloses a self-locking control method of a gate blocking part, a gate control system and equipment, which are used for solving the problem that the self-locking mode of the existing gate blocking part is difficult to consider the moving speed and the self-locking torque of the blocking part, so that the gate is easily damaged or the self-locking fails. The method comprises the following steps: determining a gate operation mode of a gate control system; if the gate operation mode is the self-locking mode, the reduction ratio of the adjustable speed reducer is controlled to be a first reduction ratio corresponding to the self-locking mode; the operation current in the gate control system is controlled to be smaller than or equal to a preset current threshold value; and controlling the blocking part to move towards the target position according to the first reduction ratio. According to the technical scheme, the self-locking torque of the blocking component in the self-locking mode and the moving speed of the blocking component in the non-self-locking mode can be considered, meanwhile, the situation that a gate control system breaks down due to the fact that the running current is too large can be avoided, and stable self-locking of the blocking component is achieved.
Owner:HANGZHOU HIKVISION DIGITAL TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products