10results about How to "Avoid Mutual Wear" patented technology

The utility model provides a garage with a traction rope positioning function, which relates to the technical field of garages and comprises a supporting plate, four supporting columns are arranged at the lower end of the supporting plate, two lifting mechanisms are arranged at the upper end of the supporting plate, and each lifting mechanism comprises a servo motor. The output end of the servo motor is fixedly connected with the first end of a lead screw, the second end of the lead screw is fixedly connected with a driving gear, the driving gear is in transmission connection with a driven gear, the driven gear is fixedly connected with a rotating shaft, a winding roller is arranged on the rotating shaft, the winding roller is connected with the first ends of two pulling ropes, and the first ends of the two pulling ropes are connected with the rotating shaft. The wind-up roller is connected with the supporting plate in a sliding mode through an assembling frame. The second ends of the four traction ropes are connected with the four corners of the lifting plate correspondingly. The service life of the traction rope can be prolonged.

The utility model relates to the technical field of fitness equipment, in particular to a waist twisting machine, which comprises a base, a mounting bracket and pedals, the mounting bracket is rotatably connected with the base, the mounting bracket comprises two circular brackets, the two circular brackets are respectively arranged on two sides of the mounting bracket and are mutually symmetrical, the number of the pedals is two, and the pedals are arranged on the base. The two pedals are installed on the two installation supports respectively, the pedals and the base are jointly connected with an elastic piece, the base is provided with an aligning device used for driving the elastic piece to reset, the base comprises two circular bases, the two circular bases and the two circular brackets are correspondingly arranged, and the diameter of the circular bases is larger than that of the circular brackets; the utility model provides a waist twisting machine which solves the problems that a traditional waist twisting machine is complex in structure and short in service life.

The utility model belongs to the technical field of optical cable production, and particularly relates to an optical cable production wrapping machine, which comprises a traction frame and a U-shaped frame plate detachably arranged at a threading port of the traction frame, a self-adaptive elastic guide wheel mechanism is arranged in the U-shaped frame plate, the self-adaptive elastic guide wheel mechanism comprises two rollers which are vertically and symmetrically arranged, and the axes of the two rollers are connected with a wheel shaft in a sliding and rotating manner; the penetrating groove is formed in the side wall of the U-shaped frame plate in a penetrating mode, the upper wheel shaft is connected with the penetrating groove in a sliding mode, and the lower wheel shaft is fixed to the U-shaped frame plate; according to the utility model, the rollers are dynamically attached to the cable through the compression springs, and sliding friction is converted into rolling friction; staggered push-and-pull frames and anti-abrasion pads are arranged in the split door plates, guide channels are formed when the split door plates are closed, the push-and-pull frames and the anti-abrasion pads are matched with each other to prevent the cables from deviating leftwards and rightwards, mutual abrasion of the cables and the traction frame is avoided, multi-specification adaptation, low abrasion and high stability are considered, and the problems that a traditional wrapping machine traction frame is large in cable friction and prone to deviation are solved.

The utility model discloses an inorganic insulating flexible fireproof cable, which relates to the technical field of cables, aims to solve the problem that the tensile, compression and high temperature resistance of the existing fireproof cable need to be improved, and adopts the technical scheme that the inorganic insulating flexible fireproof cable comprises a fireproof cable which comprises a second rubber wrapping sleeve, a rubber seat penetrates through the second rubber wrapping sleeve, a plurality of spiral buckle grooves are formed in the side surface of the rubber seat, a plurality of cable cores are installed in the buckle grooves in a buckled mode, a through hole is formed in the middle of the rubber seat, each cable core comprises a copper wire core, and the copper wire cores are arranged in the through hole. The copper wire core is wrapped by a first rubber wrapping sleeve, and the rubber seat and the cable core are wrapped by a mica tape. And the effects of higher tensile resistance, compression resistance, high temperature resistance and high practicability are achieved.

The utility model relates to battery pole processing technical field, concretely is a kind of battery pole passivation treatment frock, including rectangular frame, the rectangular frame inside equal interval is separated into three clamping frames, the clamping frame both sides are equipped with sliding slot, the sliding slot inside sliding installation has clamping plate, every two clamping plates are a group, the spacing between every group of clamping plates is equal, the clamping plate lower end is equipped with adjusting rod, the adjusting rod is by multiple two-way thread section, the two-way thread section middle is fixedly arranged with the spacer ring, the two-way thread section both ends are fixedly arranged with the limit ring. In clamping process, by the clamping convex column of being set in clamping plate one side, and there is silicone rubber contact in clamping convex column end part, so that the clamping plate can not affect battery pole sufficient contact passivation treatment liquid in the case, guarantee the stability and surface quality of battery pole.

The utility model provides a denitration VOC (volatile organic compound) integrated device which comprises a combustion chamber and a plurality of heat storage chambers communicated with the combustion chamber, an air inlet branch pipe, an exhaust branch pipe and a purging branch pipe are arranged at the bottom of the heat storage chamber; a low-nitrogen combustor is arranged at the top of the combustion chamber; a first-stage heat accumulator, a reducing agent spraying opening, an SCR device and a second-stage heat accumulator are sequentially arranged in the heat accumulation chamber from top to bottom; scavenging valves are arranged on the air inlet branch pipe and the exhaust branch pipe; according to the integrated RTO device disclosed by the utility model, denitration VOC is integrated into the integrated RTO device, so that the occupied area is saved; mutual abrasion between the catalyst and the heat storage bricks is avoided; the overall service life of equipment is prolonged; the low-nitrogen combustor reduces NOX generation from the source, the catalyst load of the SCR module is reduced, the catalyst activity attenuation rate is slowed down, the ammonia escape rate is effectively reduced, and secondary pollution is avoided.

The utility model provides a monofilament and multifilament loom tension adjusting mechanism, and relates to the technical field of yarn feeding devices, the monofilament and multifilament loom tension adjusting mechanism comprises a mounting rack and a yarn baffle plate, the mounting rack is provided with a winding assembly, the winding assembly comprises a winding motor, a cycloid support and a winding reel, the cycloid support comprises a connecting shaft and a winding seat, and the winding seat is connected with the winding motor. A guide groove is formed in the winding base, a winding sliding block is slidably installed in the guide groove, a winding ceramic ring is arranged at the lower end of the winding sliding block, a winding fluted disc is integrally formed on the upper side of the winding reel, a winding screw is rotationally connected to the winding base, and a surrounding gear is fixed to the lower end of the winding screw. And a winding nut is integrally formed on the side, back on to the wire guide ring, of the upper end of the winding sliding block, and the winding screw rod is sleeved with the winding nut in a threaded connection mode. According to the warp let-off device, the winding motor can rotate, the number of winding turns of warp on the winding reel is changed, and the purpose of adjusting the warp let-off tension is achieved.

This invention provides a stroke-adaptive integrated brake-cylinder brake and its usage method. The stroke-adaptive integrated brake-cylinder brake includes a brake cylinder and a brake adjuster. The brake cylinder includes a cylinder body with a piston inside. One end of the cylinder body is open and has a front cover. A stroke adjuster is threaded onto the front cover. One end of the stroke adjuster extends out of the front cover and is fitted with a stop plate. The stop plate is detachably and fixedly connected to the front cover, and the stop plate prevents the stroke adjuster from rotating. One end of the brake adjuster is inserted into the cylinder body and connected to the piston. The brake adjuster and the stroke adjuster are slidably connected. A control stop is provided at the end of the brake adjuster inserted into the cylinder body. The stroke adjuster is used to limit the axial movement of the control stop. The distance between the control stop and the stroke adjuster can be adjusted by adjusting the stroke adjuster. This invention achieves adjustment of the piston stroke of the brake cylinder.

The utility model discloses a swivel joint belongs to mechanical engineering sealing technical field. In view of the existing swivel joint because of hard contact seal leads to serious wear and tear, leakage failure and high power consumption higher problem, this swivel joint includes setting first set body of liquid inlet and first flow channel, with the bearing cover of first set body screw thread connection and is equipped with liquid seepage mouth, the rotating shaft that passes through bearing rotation cooperation and the filling sleeve that is fixed in the bearing cover. Filling sleeve and rotating shaft form second annular cylindrical gap, with hollow chamber, annular flow channel intercommunication, cooperate framework sealing ring, first sealing ring constitutes multistage sealing structure, reduces friction wear and tear. The design effectively improves sealing reliability, prolongs the life, reduces the maintenance cost, is applicable to high pressure high -speed working condition.

The application discloses a wire passing structure, a handle component, a handle and a endoscope, and relates to the technical field of medical devices. The wire passing structure is applied to an endoscope, and the wire passing structure comprises a mounting base and a separation piece. The mounting base is provided with a wire passing hole. The separation piece comprises a sleeve part for accommodating a traction rope and two open parts connected to two ends of the sleeve part respectively. The sleeve part is movably arranged in the wire passing hole. The open parts are arranged at the hole openings of the wire passing hole. The open parts are outwardly bent along the radial direction of the separation piece and are arranged in a spaced manner with the outer wall of the mounting base. The above scheme can weaken the abrasion problem caused by the traction rope when being pulled.