47results about How to "Improve sliding stability" patented technology

The utility model discloses a testing machine for reproducing the white peeling phenomenon of a bearing, which comprises a testing stand, a belt pulley bearing support is arranged at the upper end of the testing stand, a plurality of bearing seats for placing belt pulley bearings are arranged on the belt pulley bearing support, each bearing seat is provided with a belt pulley bearing, and the belt pulley bearing is arranged on the belt pulley bearing support. A driving motor used for driving a belt pulley is arranged at the lower end of the test bed, a driving wheel is arranged at the position, corresponding to a belt pulley bearing, of one end of the driving motor, a belt is in transmission connection between the driving wheel and the belt pulley bearing, the test bed is provided with a plurality of supporting table legs, and elastic pieces are arranged between the supporting table legs and the test bed. The testing machine can simulate the testing environment of belt pulley bearing speed change and vibration testing, the simulation effect is good, and the structure is simple.

The invention relates to the technical field of scaffolds, and discloses a scaffold, which comprises a support panel, which comprises a main panel and an extension panel which are connected with each other, and the extension panel has a first state in which the extension panel extends or retracts along the length direction of the main panel and a second state in which the extension panel is fixed relative to the main panel; the driving assembly is connected with the extension panel so as to be suitable for driving the extension panel to be switched between the first state and the second state; and the support frame is hinged with the support panel and is provided with a support position which is opened to support the support panel and a storage position which is retracted to be close to the support panel. According to the scaffold provided by the invention, the relative position of the extension panel and the main panel is adjusted through the driving assembly, so that the supporting area of the supporting panel is adjusted according to actual requirements, and the flexibility of adjusting the supporting area of the scaffold is improved.

The utility model relates to an environment-friendly indoor building decoration dustproof device which comprises a movable base, the side wall of the base is connected with an opening impurity collecting box, the side, close to the opening impurity collecting box, of the top of the movable base is fixedly connected with a supporting plate, one side of the supporting plate is connected with a mounting plate used for clamping a cleaning part, and the cleaning part is fixedly connected with the mounting plate. And the mounting plate is positioned above the opening impurity collecting box. The utility model relates to the technical field of decoration. According to the green and environment-friendly indoor building decoration dustproof device, through the arranged adjusting assembly, lifting of the cleaning part can be adjusted in a linear movement mode, the height adjustment of the cleaning part is simpler, the adjusting efficiency of the cleaning part is improved, the adjusting difficulty of the cleaning part is reduced, and therefore the cleaning efficiency of the dustproof device on indoor building decoration is improved.

The utility model provides a plate processing conveying line which structurally comprises a top plate, first air cylinders are fixedly arranged at the bottoms of the left side and the right side of the top plate, and the output ends of the first air cylinders are fixedly connected with a frame of a narrow-band conveying line. Core shafts are fixedly arranged at the left end and the right end of the output shaft, the outer sides of the core shafts are sleeved with sleeve shafts, the outer sides of the sleeve shafts are fixedly connected with the middles of driving wheels of the narrow-band conveying lines, and the first air cylinders drive the narrow-band conveying lines to move on the left side and the right side of the top plate; the sliding stability of the narrow-band conveying line on the left side and the right side of the top plate is improved, meanwhile, auxiliary supporting is provided for assembling of the narrow-band conveying line outside the top plate, the adaptive conveying requirement of the equipment for treadmill plates of different specifications is met, and the technical problem that operation is inconvenient when existing treadmill plates of different specifications are conveyed is solved.

The utility model provides special fixed anchor of light buoy relates to fixed anchor field, including fixed establishment, the inner wall sliding joint of fixed establishment has connecting structure, the fixed establishment includes buoy body, the inner wall all is fixedly connected with fixed plate in buoy body, the inner wall all is connected with movable plate in fixed plate, the outer wall all is fixedly connected with the insert block in movable plate, the inner wall all is fixedly connected with the slide rod in fixed plate, the outer wall all is equipped with the compression spring of slide rod, in the utility model, through movable plate, insert block, compression spring, sliding block, first limit rod etc.

The utility model provides a spiral conveyor with a U-shaped structure for recycling waste fishing nets, and belongs to the technical field of spiral conveyors. The waste fishing net recycling spiral conveyor with the U-shaped structure comprises a U-shaped conveying pipe, one end of the inner side of the U-shaped conveying pipe is rotationally connected with a conveying shaft, spiral blades are welded to the outer side of the conveying shaft, fixing mechanisms are installed at the two ends of the outer side of the U-shaped conveying pipe correspondingly, each fixing mechanism comprises an annular sliding rail, and the outer side of each annular sliding rail is slidably connected with a sliding block; fixing frames are mounted on the two sides of the sliding block, mounting plates are mounted on the sides, away from the sliding block, of the fixing frames, through holes are formed in one side of the sliding block, inserting rods are slidably connected to the inner sides of the through holes, a plurality of inserting holes are formed in the outer side of the annular sliding rail and distributed at equal intervals, and one ends of the inserting rods are connected with the inner sides of the inserting holes in an inserted mode; according to the utility model, multi-angle adjustment of the position of the mounting bracket can be effectively realized, different mounting requirements can be met, and the practical value is higher.

The utility model belongs to the technical field of clamping structures, and particularly relates to a clamping structure for laser cutting, which comprises two groups of clamping pieces, a fixed base, an adjusting base, an arc-shaped scale bar, an indicating rod and a locking piece, the adjusting base is rotatably connected with the fixed base, and the two groups of clamping pieces are arranged on the adjusting base; the arc-shaped scale bar is arranged on the fixed base, and scales are marked on the arc-shaped scale bar; the indicating rod is arranged on the adjusting base and can be matched with the arc-shaped scale strip for reading; the locking piece is used for locking the adjusting base and the fixed base when the adjusting base rotates to a proper angle; compared with the prior art, after a workpiece is clamped by the clamping structure, the horizontal angle of the workpiece can be adjusted, so that the workpiece is obliquely cut.

The utility model discloses a capacitor antipole detection device, and belongs to the technical field of capacitor detection. The capacitor antipole detection device comprises a bottom frame, a conveying frame is installed at the top end of the bottom frame, belt rollers are rotationally connected to the two ends of the inner side of the conveying frame, a conveying belt sleeves the outer sides of the pair of belt rollers, a motor is installed on one side of the conveying frame, the output end of the motor is connected with one ends of the belt rollers, and a plurality of capacitor fixing bases are installed outside the conveying belt. A capacitor body is arranged on the inner side of the capacitor fixing base, an anti-pole detection mechanism is installed on the other side of the bottom frame, an alarm mechanism is installed on the other side of the bottom frame, the anti-pole detection mechanism comprises a first fixing plate, one side of the first fixing plate is fixedly connected with the other side of the conveying frame, and a vertical rod is installed at the top end of the first fixing plate. According to the utility model, the non-contact detection can be effectively realized, the pins of the capacitor are prevented from being bent, and the high practical value is realized.

The utility model relates to the technical field of electrical cabinet equipment, in particular to an electrical cabinet drawer self-locking device which comprises a drawer body and a base, the drawer body is connected to the base in a sliding mode, a locking assembly is arranged between the drawer body and the base, and a limiting base and a push plate reciprocating on a limiting frame in the horizontal direction are arranged below the locking assembly on the base. The limiting frame is provided with a push plate sliding groove, the locking plate is arranged at the rear end of the push plate and can be connected to the limiting frame in an up-down sliding mode, a locking sliding groove is formed in the limiting frame on one side of the push plate sliding groove, and a reset spring is arranged between the push plate and the limiting frame. When the push plate moves backwards, the locking protrusion slides in the push plate sliding groove, due to the fact that the push plate sliding groove is obliquely formed upwards, the push plate moves backwards to drive the locking protrusion to slide upwards in the push plate sliding groove, and the locking sliding groove can play a role in limiting the up-down movement of the push plate.

The utility model discloses a stable hemostatic clip, and relates to the technical field of medical instruments. The stable hemostatic clip comprises an outer tube, a clamping assembly and a driving assembly, the clamping assembly comprises two clamping arms which can be oppositely opened or closed and are arranged at the end of the outer tube, the driving assembly is used for driving the two clamping arms to move, and a blocking part is arranged at the end of the outer tube and located between the two clamping arms. The blocking part can reduce the gap between the two clamping arms, so that the shaking amplitude of the clamping arms can be reduced, the sliding stability of the two clamping arms is improved, meanwhile, the blocking part can effectively reduce the situation that tissue enters the outer tube, and it is ensured that the two clamping arms can be smoothly recycled.

The application relates to the technical field of underground cavity detection, and discloses a three-dimensional ground penetrating radar underground cavity disengaging recognition device and method based on AI, which comprises a recognition machine arranged at the top of a three-dimensional ground penetrating radar, and a fixing frame is arranged at the bottom of the recognition machine; the device further comprises a moving assembly which is used for recognizing the recognition machine; the three-dimensional ground penetrating radar underground cavity disengaging recognition device based on AI is provided with the moving assembly; a micro motor drives a cam to rotate; an active rod and a connecting block are pushed to make reciprocating linear motion; a sliding plate is driven to reciprocatingly slide along a sliding groove of a fixed plate. The groove and the sliding groove are matched to improve the sliding stability; the sliding plate drives a moving plate to scrape off obstacles through elastic sheets; the radar signal is prevented from being interfered; the rigid collision damage of components is prevented; the service life is prolonged; and the recognition accuracy and continuity are ensured.

The utility model relates to the technical field of hydraulic actuator cylinder testing, in particular to an airplane hydraulic actuator cylinder testing device which comprises a workbench, two symmetrically-arranged positioning sliding grooves are formed in the workbench and located on the same straight line, and a connecting sliding block is clamped in each positioning sliding groove in a sliding mode. The top of each connecting sliding block is connected with a clamping mechanism. Each clamping mechanism comprises a base plate seat, the base plate seat is fixedly connected to the top of the connecting sliding block, the top of the base plate seat is vertically and movably connected with a bearing frame, the bearing frame is connected with a limiting mechanism, the limiting mechanism is connected with the bottom of the cover plate piece, and the limiting mechanism can be vertically adjusted in a telescopic mode; one side of each bearing frame is provided with a horizontally-arranged light hole, the other side of each bearing frame is connected with an infrared emitter, and the infrared emitters and the light holes on the two bearing frames are correspondingly arranged. Whether the hydraulic actuator cylinder is in a horizontal state or not can be judged in an auxiliary mode according to whether light penetrates through the light hole or not and the light deviation condition.

The utility model discloses an adjustable scraper structure for die cutting waste discharge equipment, which belongs to the technical field of waste discharge equipment and comprises a support plate, a plurality of mounting holes are arranged on the support plate, two track grooves are fixed on the upper surface of the support plate, the two track grooves are obliquely and symmetrically arranged, and the mounting holes are communicated with the mounting holes. A fixing block is movably arranged in the track groove, two mounting plates are detachably mounted in the track groove, and a guide rod is detachably mounted between the two mounting plates; the inclined rail groove is matched with the fixing block, the locking screw, the rotating shaft, the fixing seat, the fixing screw and the locking screw for use, so that the angle of the end opening of the scraper can be freely adjusted in a large range of a sector until the optimal effect is achieved, local parts of the product can be firstly removed by adjusting the angle of the scraper aiming at the wide product with the small distance, and then the product can be completely removed. And the waste is gradually discharged along the product direction, the waste discharging rate is high, and the phenomena of material breakage, discharging leakage and product missing during waste discharging are effectively avoided.

The utility model discloses a medical intervention system which comprises an intervention conveying device and a supporting device. The intervention conveying device comprises a guide catheter assembly, a middle tube assembly and a control assembly which are sequentially connected in a sleeved mode from outside to inside and can move relatively, and a valve clamping device is arranged at the far end of the control assembly. The supporting device comprises a support body, a fixed support and a sliding support assembly capable of moving along the support body are arranged on the support body, the guide catheter assembly is arranged on the fixed support, and the middle pipe assembly and the control assembly are arranged on the sliding support assembly. A displacement mark is arranged on the support body and used for measuring the moving distance of the sliding support assembly relative to the fixed support. The middle tube assembly and the control assembly can move synchronously, the movement distance of the middle tube assembly and the movement distance of the control assembly relative to the guide catheter assembly can be measured through the displacement marks, and the valve clamping device at the far end of the control assembly can be accurately conveyed to a target position.

The invention relates to the technical field of industrial size measuring equipment, in particular to a high-stability three-coordinate measuring machine which comprises an X-axis assembly arranged on a Z-axis assembly, an auxiliary support arranged at the bottom of the X-axis assembly on the opposite side of the Z-axis assembly, a probe base arranged on the X-axis assembly, and Z-axis side seats arranged on the two sides of a Z-axis base. The sliding stability of the Z-axis supporting column on the sliding bottom plate can be improved, in order to reduce friction between the Z-axis base and the sliding bottom plate and between the Z-axis side seat and the sliding bottom plate, the Z-axis base and the sliding bottom plate are arranged at intervals, an air floating seat is arranged in the interval space, and when the Z-axis supporting column needs to move on the sliding bottom plate, the Z-axis supporting column can move on the sliding bottom plate. The air floating base blows air to the sliding bottom plate, the Z-axis base and the Z-axis side base are supported to leave the sliding base, and therefore in the process that the Z-axis base and the Z-axis side base slide along the sliding base, friction losses between the Z-axis base and the sliding base and between the Z-axis side base and the sliding base are reduced.

The utility model discloses mine ventilation and gas safety monitoring equipment, which belongs to the technical field of monitoring equipment and comprises a positioning plate, a plurality of mounting grooves arranged on the outer wall of the positioning plate, a mounting mechanism arranged on the positioning plate, a monitoring mechanism arranged on the mounting mechanism, and a positioning mechanism comprising a plurality of threaded adjusting pipes. Each threaded adjusting pipe movably penetrates through the outer wall of the positioning plate, the positioning plate is used for being fixed to the inner wall of a mine, the mounting mechanism is arranged on the positioning plate and used for mounting and dismounting the monitoring mechanism, and when the positioning plate is mounted, the using length of the threaded adjusting pipes is adjusted according to the situation of the inner wall of the mine; the use length of the threaded adjusting pipe is matched with the distance between the positioning plate and the mine wall, it is conveniently guaranteed that the positioning plate is in a stable state, the adjusted threaded adjusting pipe is conveniently fixed to the positioning plate through the two positioning nuts, the positioning plate is conveniently installed on the inner wall of the mine through the positioning bolts, and the use stability of the monitoring mechanism is improved.

The utility model discloses a lifting ejection mechanism, and belongs to the technical field of doors and windows. The supporting seat is provided with a sliding groove, the middle of the sliding groove is bent, and the extending directions of the two ends of the sliding groove are perpendicular to each other; the transmission piece is slidably arranged in the sliding groove, and the two ends of the transmission piece extend out of the supporting seat from the two ends of the sliding groove; the sliding sleeve piece is installed at the end, extending out of the top of the supporting base, of the transmission piece and slidably connected with the supporting base, a driving sliding block is installed at the other end of the transmission piece, the supporting base is installed on one side of the door and window gap, the sliding sleeve piece can be driven to move to abut against the other side of the door and window gap by moving the driving sliding block, and therefore the door and window gap is filled. The driving sliding block is horizontally pulled, the sliding sleeve piece is driven by the transmission piece to longitudinally move and lift and eject the door and window frame, and therefore the door and window gap between the door and window frame and the installation position can be filled, and the door and window gap filling device is suitable for the door and window gap which cannot be filled with rubber strips.

The utility model relates to a corrosion monitoring device for offshore wind power and the offshore wind power. The device comprises a mounting sleeve and a corrosion monitor, the mounting sleeve is fixedly arranged on the peripheral face of the offshore wind power foundation pillar in a sleeving mode, a first annular sliding groove is formed in the mounting sleeve in the circumferential direction, a sliding block is arranged in the first annular sliding groove in a sliding mode, and the end, opposite to the first annular sliding groove, of the sliding block is fixedly connected with the corrosion monitor. A monitoring head is arranged on the side, facing the mounting sleeve, of the corrosion monitor, a plurality of monitoring openings matched with the monitoring head are formed in the mounting sleeve in the circumferential direction at intervals, the monitoring head is used for stretching into the monitoring openings and abutting against the offshore wind power foundation pillar, and an anti-disengaging structure is further arranged on the mounting sleeve. The anti-disengaging structure is used for preventing the sliding block from disengaging from the first annular sliding groove. By pushing the corrosion monitor, the corrosion monitor can move along the first annular sliding groove, corrosion monitoring is conducted on other positions in the circumferential direction of the offshore wind power foundation column, and the corrosion monitor can be shielded through the offshore wind power foundation column.

The utility model discloses a support frame for a gas-fired boiler, which comprises a burner, the left side of the burner is communicated with a gas-fired boiler main body, the bottom of the burner is provided with a support frame, and the bottom of the support frame is fixedly connected with a heightening frame. Through cooperation of the supporting frame and the mounting frame, the combustor is stably supported, vibration force generated by the gas boiler body difficultly drives the combustor to shake, in order to enable the combustor to work more stably, the motor is started, the motor drives the rotating plate to rotate, and the rotating plate drives the push rod to contract. The push rod drives the clamping plate to move towards the side close to the burner, after the clamping plate makes contact with the burner, the front-back direction of the burner is limited, the burner can be stably matched with the gas-fired boiler body for work for a long time, and the gas-fired boiler has the advantage of being safe and stable in operation; and the combustor cannot be driven by vibration force of the gas-fired boiler, so that the overall use stability of the gas-fired boiler is improved.

The application discloses a novel tray and box cover separation mechanism, a support frame, first and second support plates which are arranged on the support frame in a transverse direction, a pulling assembly arranged on the second support plate and used for pulling a tray, a conveying assembly arranged on the first and second support plates, a blocking assembly arranged on the first and second support plates respectively, a first pressing assembly arranged on the first support plate and used for pressing the bottom of the tray, a second pressing assembly arranged on the second support plate and used for pressing the bottom of the tray, a jacking assembly arranged on the support frame and used for driving a plurality of cover taking pawl assemblies to move, and a plurality of stacking pawl assemblies arranged on the support frame and used for storing box covers, wherein the plurality of cover taking pawl assemblies are arranged on the jacking assembly and used for separating the box covers. The tray and box cover separation mechanism integrates tray feeding, box cover separation and box cover storage into one, has high overall integration, compact structure and small space occupation.

The utility model discloses a lamp convenient to install, which is suitable for being installed on a substrate provided with an installation hole and comprises a lamp body, and an abutting flange extending outwards is arranged at the bottom of the lamp body. The at least two elastic clamps can rotate relative to the lamp body, the elastic clamps move between a first position and a second position, in the first position, the elastic clamps are opened upwards and suitable for penetrating through the mounting holes, and in the second position, the elastic clamps press and abut against the upper surface of the base plate downwards under the action of elastic force, and the abutting flanges abut against the lower surface of the base plate upwards; the sliding piece is in sliding fit with the lamp body in the vertical direction and moves between a third position located on the upper side and a fourth position located on the lower side. At the third position, the sliding piece upwards abuts against the elastic clamp located at the first position and receives force applied by the elastic clamp so that the sliding piece can be kept at the third position through friction fit between the sliding piece and the lamp body; in the fourth position, the elastic clip is allowed to be located in the second position. The lamp can solve the problem that hands are clamped when the lamp is installed.

The utility model relates to the technical field of graphene processing, in particular to strip-shaped processing equipment for a composite graphene sheet, which comprises a cutting and conveying mechanism, and a cutting component is arranged along the cutting and conveying mechanism; the cutting and conveying mechanism comprises a first conveying belt and a second conveying belt; the first conveying belt is provided with a guide portal frame, the guide portal frame is provided with a guide mounting strip, and the guide mounting strip is provided with a film scraping structure and a film spraying structure; a graphene membrane enters a first conveying belt and passes through a guide portal frame, a scraping plate installed on a first guide plate can swing under driving of a telescopic air cylinder, and foreign matter on the surface of the membrane can be scraped outwards through the scraping plate; and meanwhile, a roller seat can store wet and smooth liquid, and the wet and smooth liquid can be sprayed outwards through a high-pressure spray head under the driving of air pressure, so that the surface of the diaphragm can be lubricated, the scraped diaphragm enters a second conveying belt, a plurality of cutting modules cut the whole passing diaphragm in a sectional manner, and the diaphragm can be cut into a multi-section belt-shaped structure.

The invention discloses an intelligent modular sewage treatment device for distributed domestic sewage, and relates to the technical field of sewage treatment, the intelligent modular sewage treatment device comprises a plurality of sewage treatment tanks; one ends of the fixing pipes are fixedly arranged on the peripheral sides of the sewage treatment tanks, the other ends of the fixing pipes are connecting ends, and each sewage treatment tank is provided with four fixing pipes; the two ends of the connecting pipe are detachably connected with the two adjacent sewage treatment tanks; the limiting assembly is arranged at one end, far away from the sewage treatment tank, of the fixed pipe and is used for quickly connecting the connecting pipe with the fixed pipe; the fastening assembly is arranged in the fixing pipe and used for fixing the connecting pipe and the fixing pipe; according to the sewage treatment device, the problems that the treatment process is complicated and a large amount of time needs to be consumed due to the fact that pipelines of different specifications need to be cut according to requirements and the treatment boxes are connected during sewage treatment are solved.

The utility model relates to a damping and buffering structure of a pulley. The technical problem that an existing tackle body is not high in applicability is solved. Comprising two tackle bodies arranged in a curtain track in a sliding mode, tackle arms are arranged at the lower ends of the tackle bodies respectively, the tackle arms of the two tackle bodies are oppositely arranged in a staggered mode, idler wheel structures are arranged on the tackle bodies, and damping buffering pieces which are oppositely arranged are arranged at the ends, close to each other, of the two tackle bodies respectively. Synchronous belt mounting parts are arranged at the upper ends of the two tackle bodies and on the sides relatively far away from each other through detachable mounting structures, and the synchronous belt mounting parts of the two tackle bodies are located on the same horizontal plane and connected with the two sides of the same synchronous belt body; or the synchronous belt mounting parts of the two pulley bodies are not positioned on the same horizontal plane and are respectively connected with different synchronous belt bodies. The anti-collision pulley has the advantages that the impact strength between the pulley bodies can be effectively relieved through the damping and buffering pieces, the impact abnormal sound is reduced, the pulley bodies and the synchronous belt can be protected, and the service life is prolonged.

The utility model relates to sliding support technical field discloses a track type sliding support of studio light equipment, including heavy rail, the bottom surface of heavy rail is provided with the installation slide, still include the adjustment assembly for the up and down movement adjustment of light equipment, the adjustment assembly sets up the bottom surface at heavy rail, the adjustment assembly includes: main support pipe, main support pipe sets up the bottom surface at heavy rail, through the three -segment type lifting structure of main support pipe, second support pipe and third support pipe, cooperate first drive motor, third drive motor, second drive motor respectively drive corresponding first threaded rod, second threaded rod, third threaded rod, will rotary motion convert into the linear motion of first sliding table, second sliding table and installation slide, greatly expand the lifting adjustment range of light equipment, need not manual intervention at the same time, especially applicable to high altitude installation scene, has improved the adjustment efficiency.

This utility model discloses an independently adjustable length and width roller skate shell, relating to the field of roller skate accessories, aiming to solve the problems of unreliable coupling and locking in traditional shell length and width adjustment. It includes a sole shell and a sliding toe cap, the sliding toe cap being slidably mounted on the sole shell. Independent length and width adjustment mechanisms are provided between the two. The length adjustment mechanism achieves stable locking and convenient operation through a meshing structure of positioning grooves and a pressing locking component, combined with a return spring. The width adjustment mechanism divides the forefoot into a main body and a contraction body, utilizing a cross-shaped sliding groove and contraction groove in conjunction with a width adjustment unit to drive width changes, and includes a crumple groove to provide deformation cushioning. This utility model, through its separate adjustment mechanism, achieves independent, precise, and stable adjustment of the length and width of the roller skate shell, significantly improving the adaptability, safety, and user experience of roller skates.

The invention relates to the technical field of refrigeration equipment hinges, and discloses a hinge assembly for refrigeration equipment, which comprises a mounting plate, a first hinge plate and a second hinge plate. According to the door body adjusting method and device, adjustment of diversified door body irregularity conditions can be coped with, the stability of the door body in the adjusting process is improved, and the risk that the door body deviates is reduced. The invention further discloses the refrigeration equipment.

The utility model provides a kind of winding fixed anti-loosening reinforcing type transformer, belong to transformer technical field, including transformer body, the inner chamber of transformer body is embedded with equidistant distribution's sealed partition, the inner chamber of transformer body is evenly formed winding chamber by equidivided sealed partition, the horizontal sliding of two side edges' H type slide on transformer body inner wall.Anti-loosening frame is located above the inside of winding chamber, the coil of winding top is tightened by anti-loosening frame, avoid the coil loosening and falling off of winding outer wall, form the telescopic frame of mutual sleeve joint between H type slide of each sealed partition two sides, by the linkage assembly outside transformer body, so that all H type slide drive anti-loosening frame to the outer wall of winding moves, so that the relative movement of two anti-loosening frames in each winding chamber, to adhere on the outer wall of coil, avoid coil loosening and falling off, and then to the protection effect of transformer.

The utility model discloses a kind of multi-cylinder high-performance brake caliper, including caliper shell and support, multiple sub-pump cylinder bodies are provided on caliper shell, piston is provided in each sub-pump cylinder body, brake pad assembly is provided on piston, brake pad assembly includes sound-absorbing sheet, metal backplate, heat insulating sheet, heat sink and friction block, the inner end surface of heat sink and friction block is bonded fixed;Limiting recess is provided on the inner end surface of heat sink, heat insulating sheet is embeddedly set in limiting recess, the inner end surface of heat sink and the outer end surface of metal backplate are bonded fixed, the inner end surface of metal backplate and the outer end surface of sound-absorbing sheet are bonded fixed;Positioning plate is integrally provided on the upper end of support, the upper end of metal backplate is provided with positioning sliding block;Positioning lug is provided on the lower end of caliper shell, the lower end of metal backplate is provided with guide through-hole, positioning lug one end passes through guide through-hole setting.The above technical solution, structure design is reasonable, braking performance is stable, brake pad heat dissipation performance is good, heat insulation effect is good and practicality is good.

The utility model provides a battery cell stacking mechanism and a battery cell stacking device. The battery cell stacking mechanism comprises a mounting seat connected with an external mechanical arm, and a clamping mechanism arranged on the mounting seat, the clamping mechanism is used for clamping a battery cell, and a guide structure and a locking structure are arranged between the clamping mechanism and the mounting seat; the clamping mechanism can move relative to the mounting base in the first preset direction under guiding of the guiding structure, and the locking structure is used for locking the moved clamping mechanism to the mounting base. According to the battery cell stacking mechanism, the battery cells can be prevented from being damaged due to rigid contact with the comb teeth, the problem that battery cell stacking gaps are inconsistent is solved, the battery cell stacking quality and efficiency can be improved, meanwhile, the accuracy and stability of battery cell grabbing can be ensured, and therefore the module stacking quality can be improved.