32results about How to "Achieve immobilization" patented technology

The invention discloses bending equipment for solar photovoltaic support machining, and relates to the technical field of bending, and the bending equipment comprises a composite mechanism. According to the bending equipment for solar photovoltaic support machining, through the design of the composite mechanism, a support is placed on the conveying mechanism, the support is conveyed to the bottom of a composite frame body through the conveying mechanism, and then a hydraulic rod controls a pressing block to press the support, so that the fixing effect is achieved, and a certain shaping effect is achieved when the support is fixed; the lateral bending mechanism plays a certain anti-adhesion role in the bending process, adhesion and influence on the operation efficiency in the extrusion process are avoided, the lateral bending mechanism is matched with the pressing block, the lateral bending mechanism extrudes the two sides of the support so as to achieve the bending effect, the support is conveyed through the conveying mechanism, and the conveying efficiency is improved. Therefore, the support is convenient to replace, manual operation steps are reduced, and operation efficiency is improved.

The invention relates to the technical field of building construction, in particular to an outer wall rock wool insulation board construction method, which comprises the following steps of: placing two templates at an interval, placing square timbers on the outer sides of the templates, arranging a sleeve water stop screw rod between the two templates, and pouring concrete between the two templates to form a wall body; a plastic plug is installed at the end, located on the outer side of the wall, of the sleeve water stop screw. Plastering operation is conducted on the outer side of the wall so that a plaster layer can be formed on the outer side of the wall; after the plaster layer is dried, positioning holes corresponding to the plastic plugs are formed in the rock wool insulation board, and the rock wool insulation board is bonded and fixed to the outer side of the plaster layer; and glass fiber gridding cloth is bonded and fixed to the outer side of the rock wool heat preservation plate, and fixing lead screws sequentially penetrate through the positioning holes and the plaster layers to be connected with the sleeve water stop screw rods. The external wall rock wool insulation board can be effectively and firmly fixed, and the phenomena of falling off and hollowing of the rock wool insulation board are avoided; and meanwhile, the leakage phenomenon of the outer wall can be effectively avoided.

This utility model provides an extrusion molding machine for tote bags, relating to the technical field of extrusion molding machines for tote bags. The utility model includes an extruder, a cooling rack, and a molding machine. One end of the extruder is fixedly connected to an outlet, and a fan duct is installed at the top of the outlet. A cutter is installed at the top of the molding machine. A cooling rack is installed on the side of the extruder, and a take-up roller is installed on the side of the cooling rack. A cooling device is installed on the surface of the cooling rack. The cooling device includes a rectangular plate fixedly connected to the side of the cooling rack, an air ring fixedly connected to the side of the rectangular plate, an air pump fixedly connected to the bottom of the air ring, a through groove on the inner wall of the air ring, and an adjusting ring rotatably connected inside the air ring. A through groove is also installed on the side of the adjusting ring. This utility model solves the problem of inconvenient cooling of extruded films.

The present invention discloses a wearable multi-parameter animal health index collection device, which specifically relates to the technical field of veterinary electronic equipment, including two support plates, two limiting devices are arranged on one side of the inner cavity formed by the two support plates, a positioning device is arranged in the middle of the inner cavity formed by the two support plates, and fixing devices are arranged on the side where the inner cavity surfaces of the two limiting devices and two connecting devices are far away from each other. The wearable multi-parameter animal health index collection device described in the present invention is provided with a fixing device, which respectively pulls the outer snap buckle 1 and the inner snap buckle 1 to move toward the side close to each other, so that the two reeling mechanisms are extended, thereby adapting to the wearing size of animals of different sizes, thereby improving the adaptability of the device. When the inner snap buckle 1 and the outer snap buckle 1 are fixed, and the fixing devices on both sides are connected together, the device can be fixed on the animal body through the reeling mechanism, thereby achieving the fixing effect and improving the stability of the device.

The utility model provides a quick and safe sputum aspirator for emergency internal medicine, and relates to the technical field of the quick and safe sputum aspirator for emergency internal medicine, the quick and safe sputum aspirator for emergency internal medicine comprises a sputum aspirator, the side surface of the sputum aspirator is fixedly connected with a connecting pipe, the surface of the connecting pipe is provided with a sealing device, the surface of the connecting pipe is provided with a sputum aspiration pipe, and the sputum aspiration pipe is provided with a sealing device. A press-fit tooth socket is arranged on the surface of the sputum suction tube, a dismounting device is arranged on the surface of the press-fit tooth socket and comprises a rectangular block fixedly connected to the side face of the press-fit tooth socket, a rectangular groove is formed in the side face of the press-fit tooth socket, a groove is formed in the side face of the rectangular block, and a protruding block is slidably connected to the interior of the groove; a groove is formed in the surface of the sputum suction tube, a telescopic rod is fixedly connected to the interior of the groove, a spring is arranged on the surface of the telescopic rod in a sleeved mode, and the two ends of the spring are fixedly connected with the inner wall of the groove on the side faces of the protruding blocks respectively, so that the problem that the press-fit tooth socket cannot be detached from the surface of the sputum suction tube is solved.

The pipeline fixing structure of the chemical cooling tower comprises a tower box, a cooling device and a cooling pipeline, sliding rails are welded to the two sides of the inner wall of the tower box, sliding grooves are formed in the tops and the bottoms of the inner walls of the sliding rails, and moving devices are connected into the sliding grooves in a sliding mode. According to the utility model, the sliding rail is matched with the moving device, and the moving device can be pushed to move by rotating the bolt, so that the cooling pipeline can be clamped and fixed through the movement of the moving device, and the problem that the cooling pipeline in the existing cooling tower is generally fixed in the cooling tower in a welding manner, so that the cooling pipeline cannot be fixed in the cooling tower is solved. The problems that due to the fact that the cooling tower is installed in the outdoor environment, after the cooling tower is exposed to wind and rain for a long time, a welding position is prone to cracking, a cooling pipeline is prone to falling off, the phenomenon that the cooling pipeline is damaged occurs, and the service life of the cooling tower is greatly shortened are solved.

The utility model provides a clamping type bicycle stopwatch, and relates to the technical field of clamping type bicycle stopwatches, the clamping type bicycle stopwatch comprises a stopwatch, the surface of the stopwatch is fixedly connected with a round rod, the side surface of the round rod is provided with a dismounting device, the dismounting device comprises a semi-circular ring arranged on the side surface of the round rod, and the semi-circular ring is fixedly connected with the round rod. The side face of each semicircular ring is fixedly connected with a rectangular plate, a through groove is formed in the side face of each rectangular plate, the surface of the other rectangular plate is fixedly connected with a protruding block, the surface of each protruding block is fixedly connected with a clamping ring, the side face of each rectangular plate is fixedly connected with a gasket which is a rubber ring, and the side face of each rectangular plate is in threaded connection with a bolt. The bolts are inserted into the protruding blocks, the side faces of the semicircular rings are fixedly connected with anti-slip strips, the anti-slip strips are evenly arranged on the inner walls of the semicircular rings, and the problem that the stopwatch is inconvenient to disassemble and assemble from the handlebar is solved.

The utility model relates to the technical field of anti-static material carbon black coating, and discloses a single-sided anti-static carbon black coating device and a coating amount controllable device, the single-sided anti-static carbon black coating device comprises a support panel and three rollers, the rollers are positioned on the front side of the support panel, and the three rollers are uniformly distributed on the left and right sides of the front side of the support panel; the rear side of the roller is rotationally connected with the front side of the supporting panel. According to the device, the problems that in the process of producing an anti-static carbon black material by using a padding device, a coating device cannot control the amount of a coating on the surface of a base material, and the coating on the surface of the base material is not uniformly coated, so that the coating is not uniform when the base material is conveyed, and the production efficiency of the anti-static carbon black material is greatly improved are solved. The problems that excessive coating on the surface of a base material drips to the periphery of production equipment, so that excessive production raw materials are generated, the production equipment cannot be cleaned, and the surface of the production equipment is too dirty are solved.

The utility model provides a stable type barrier gate, and relates to the technical field of stable type barrier gates, the stable type barrier gate comprises a barrier gate, the side surface of the barrier gate is rotatably connected with a handrail, the side surface of the handrail is provided with a folding device, the upper top of the folding device is provided with a convenient-to-replace device, the surface of the barrier gate is fixedly connected with a camera, and the camera is fixedly connected with the barrier gate. The folding device comprises a folding rod rotationally connected to the side face of the handrail, an elastic rope is fixedly connected to the surface of the folding rod, the other end of the elastic rope is fixedly connected to the side face of the handrail, a rectangular groove is formed in the side face of the handrail, a magnetic block is fixedly connected to the side face of the folding rod, and the magnetic block is inserted into the rectangular groove. The bottom of the handrail is fixedly connected with a clamping block, a circular groove is formed in the surface of the clamping block, a first spring is arranged in the circular groove, the other end of the first spring is fixedly connected with a clamping ball, and the problem that after the handrail of the barrier gate is broken by collision, the barrier gate cannot be normally used is solved.

The present invention discloses an air switch with remote control function, comprising a switch body, an electric connecting shaft fixedly connected to the outer surface of the switch body, an operating handle fixedly connected to the outer surface of the electric connecting shaft, a connecting guide hole opened at the bottom of the switch body, a side control shell fixedly connected to the side of the switch body, a rotating bearing rotatably connected to the inside of the side control shell, an outer protective shell fixedly connected to the upper surface of the side control shell, and a control panel fixedly connected to the side of the switch body away from the side control shell. The present invention relates to the technical field of electrical operating mechanisms. The air switch with remote control function protects its operating handle by an insulating collar. When the operating handle of the device leaks electricity, the insulating collar can protect its device from the influence of the leakage, thereby achieving the protection of the internal device and improving the control effect of the device.

The utility model relates to the technical field of rehabilitation nursing, and disclose a patient rehabilitation nursing's bed body position keeping device, including the limiting board A, the limiting board A one end is provided with the adjusting cavity, the inside sliding joint of adjusting cavity has the extension plate, the one end fixed connection of extension plate has the limiting board B, the edge of extension plate both sides all is fixedly connected with adjusting assembly, the bottom of limiting board A and limiting board B both ends all is fixedly connected with the clamping plate, the bottom of clamping plate is provided with the limiting hole. The bed body position keeping device of patient rehabilitation nursing, through the setting of extension plate, adjusting assembly and limiting component, to reach the fixed effect of bed body position keeping device, avoid the bed body position keeping device direct placement on the bed, lead to the rehabilitation nursing, patient moves, and the bed body position keeping device shifts, influence nursing personnel to its nursing, improved the stability and adaptability of bed body position keeping device.

The utility model provides a cable wiring frame convenient to wire, relate to cable wiring frame technical field convenient to wire, the utility model discloses a wiring frame is provided with the cable in the inside, the inside setting of wiring frame is provided with the separator, the separator includes the elastic clamp setting in the inside of wiring frame, the inside clamping of elastic clamp is provided with the cable, the inner wall fixedly connected with round strip of elastic clamp, the inner wall of elastic clamp is evenly arranged in, the round strip is rubber ring, the side fixedly connected with the triangular block of elastic clamp, the triangular block is the elastic block, the inner wall of wiring frame is provided with the rectangular slot, the inside plug -in of rectangular slot is provided with the clamping block, the surface fixedly connected with the clamping ring of clamping block, the clamping ring is rubber ring, the utility model solves the problem that the cable is bound in the inside of wiring frame through the binding tape and is inconvenient to distinguish overhauling.

The utility model relates to the technical field of constructional engineering, and discloses a construction cost drawing storage device which comprises a cabinet body, a shell is fixedly connected to the inner bottom of the cabinet body, placing boxes which are in bilateral symmetry are slidably connected to the interior of the shell, and grips are fixedly connected to the outer walls of the placing boxes. A supporting plate is fixedly connected to the inner wall of the shell, a fan is fixedly connected to the interior of the supporting plate, a heating wire is arranged over the fan, the outer wall of the heating wire is fixedly connected to the inner wall of the shell, and a dustproof net is slidably connected to the inner wall of the shell. According to the storage device, the handle is pulled to move the containing box out of the shell, a drying agent is placed in the containing box, the effect of conveniently keeping the interior of the storage device dry is achieved, the draught fan is started, air exhausted by the draught fan is heated through the heating wire above the draught fan, and then the air is exhausted through the dustproof net; and the effect of conveniently drying the drawings in the storage device is achieved.

This invention discloses an adaptive positioning laser cutting machine for machine tool housings, comprising a horizontally placed processing platform, a housing sheet to be cut placed above the processing platform, and a cutting machine body for cutting the housing sheet above the processing platform. The cutting machine body moves in the X and Y axes via a moving mechanism located above the processing platform. Clamping cylinders are fixedly installed on the inner sides of both ends of the processing platform, clamping one end of the housing sheet. A support platform is fixedly installed inside the processing platform, and a support frame is fixedly installed on the upper surface of the support platform. In this adaptive positioning laser cutting machine for machine tool housings, the air supply mechanism pressurizes the inside of the support frame, while the piston block at the lower end of the conical block slides in a sealed manner with the support frame. This utilizes the elastic buffer of the return spring in conjunction with the air pressure inside the support frame to achieve vibration reduction, thereby reducing the impact of stress release vibration on subsequent cutting accuracy.

The utility model provides a fire-fighting pipeline water flow indicator, and relates to the technical field of fire-fighting pipeline water flow indicators, the fire-fighting pipeline water flow indicator comprises a water flow indicator, the upper top of the water flow indicator is fixedly connected with an inductor, and the inductor comprises a microswitch, a tower-type nut and a blade arranged in the water flow indicator. A pipeline is arranged on the side face of the water flow indicator, a pre-fixing device is arranged on the side face of the water flow indicator, the pre-fixing device comprises a protruding block fixedly connected to the side face of the water flow indicator, a clamping ring is fixedly connected to the surface of the protruding block, a circular groove is formed in the inner wall of the pipeline, and a rectangular strip is fixedly connected to the surface of the protruding block. A circular groove is formed in the inner wall of the pipeline, a rectangular groove is formed in the inner wall of the circular groove, one end of the pipeline is fixedly connected with a gasket, the gasket is a rubber ring, a groove is formed in the surface of the rectangular strip, and a ball is rotationally connected into the groove.

The utility model relates to the technical field of aluminum alloy door and window installation, and particularly discloses an assist device facilitating aluminum alloy door and window installation, which comprises a wall body, an installation block is placed on the right side of the wall body, and a door and window outer frame body and an installation assembly are placed on the right side of the installation block. The mounting assembly is mounted between the mounting block and the door and window outer frame body, the mounting assembly is used for conveniently mounting and using the door and window outer frame body, and the fixing assembly is mounted in the mounting block and used for further fixing and using the mounting assembly. By arranging the mounting assembly, the purpose of conveniently mounting the door and window outer frame body can be achieved, and the problem that when a door and a window are mounted at present, if the wall surface is uneven and the uneven position of the wall surface is too large, a sealing adhesive is used for sealing, and the phenomenon of cracking of the sealing position possibly occurs after long-time use is solved.

This utility model provides a pressure-reducing vacuum buffer tank, relating to the technical field of pressure-reducing vacuum buffer tanks. The utility model includes a buffer tank, with a connecting pipe fixedly connected to its side. The surface of the connecting pipe is provided with a convenient connection device, which includes a retaining ring fixedly connected to the surface of the connecting pipe. An air tube is sleeved on the surface of the connecting pipe, and an L-shaped rod is fixedly connected to the surface of the air tube. A trapezoidal block is fixedly connected to the surface of the L-shaped rod, and a circular plate is fixedly connected to the surface of the connecting pipe. A washer (a rubber ring) is fixedly connected to the side of the circular plate. A sealing ring (a deformable rubber ring) is fixedly connected to one end of the connecting pipe. A bolt is threaded onto the surface of the L-shaped rod and inserted into the interior of the connecting pipe. This utility model solves the problem that buffer tanks, typically connected via flanges, are prone to tilting and misalignment if not diagonally fixed.

The utility model relates to the technical field of medical instruments, in particular to a thumb carpal joint suspension anchor and an inserter, the thumb carpal joint suspension anchor comprises a forefinger anchor, a thumb anchor and an adjusting gasket, and the forefinger anchor and the thumb anchor are connected through a suture; the index finger anchor is implanted into the index finger metacarpal bone; the thumb anchor is implanted into a thumb metacarpal bone and comprises a nail head and a nail body connected with the nail head, the nail body is annularly sleeved with the adjusting gasket, the adjusting gasket is rotationally connected with the nail body, the adjusting gasket is located at the end, close to the nail head, of the nail body, and inverted teeth are formed on the sides, close to each other, of the adjusting gasket and the nail head. The inverted teeth of the adjusting gasket make contact with the inverted teeth on the nail head, and the inverted teeth can only enable the nail head and the adjusting gasket to rotate in the forward direction. The anchor has the advantages that the risk that an existing anchor loosens after being implanted into the thumb is reduced, and operation failure caused by anchor fixing failure is prevented.

The utility model provides a network communication cable laying device, and relates to the technical field of network communication cable laying devices, the network communication cable laying device comprises a cart, the upper top of the cart is fixedly connected with a support, the upper top of the cart is fixedly connected with a rectangular frame, the interior of the rectangular frame is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the support. A rectangular plate is slidably connected to the surface of the fixing rod, a pressing rod is fixedly connected to the upper top of the rectangular plate, a reset assembly sleeves the surface of the pressing rod, a replacement device is arranged on the surface of the rectangular plate, a fixing device is arranged on the side face of the support, and a cable coil is arranged on the side face of the support. The side face of the cart is fixedly connected with a push rod, the replacement device comprises a rectangular groove formed in the surface of the rectangular plate, a protruding block is inserted into the rectangular groove, the bottom of the protruding block is fixedly connected with a cutter, and the cable cutting device solves the problem that due to the fact that the cutter is used for cutting a cable for a long time, the cutter becomes blunt, and cable cutting is affected.

The utility model belongs to windshield wiper technical field, concretely is a kind of fixed structure that it is convenient for windshield wiper balance piece replacement, including the sleeve, sleeve bottom is fixedly connected with a pair of sheath, a pair of sheath bottom is connected with steel sheet by the fixed structure of setting, the fixed structure includes: the clamping position subassembly, including the square block of sheath bottom fixedly connected, a pair of square holes are set in the steel sheet, the both sides of sheath are respectively equipped with a pair of first rectangular through slot, first rectangular through slot opposite side wall between rotationally connected with L-shaped link by first rotating shaft, the sheath top is provided with the adjusting subassembly for driving a pair of L-shaped link rotation;Elastic component is set on sleeve for promoting adjusting subassembly position, to solve the problem that windshield wiper balance piece is not enough simple and convenient in fixed aspect, generally fixed by screw, so that it when replacing balance piece, generally need to use screwdriver or other tools to disassemble and install screw.

The utility model provides a sound box track-type heat radiation structure, which relates to the technical field of sound box track-type heat radiation structures, and comprises a heat radiation fan, the heat radiation fan is arranged in a sound box, a replacement device is arranged on the surface of the heat radiation fan, a uniform device is arranged in the sound box, and the sound box track-type heat radiation structure is arranged in the sound box. The replacement device comprises a sliding block arranged in the sound box, a round groove is formed in the surface of the sliding block, a round rod is fixedly connected to the interior of one side of the sound box, a clamping rod is slidably connected to the surface of the round rod, a round hole is formed in the surface of the cooling fan, the clamping rod is inserted into the round hole, a clamping ring is fixedly connected to the surface of the clamping rod, and the clamping ring is fixedly connected to the surface of the clamping rod. The inner wall of the round hole is provided with an annular groove, the clamping ring is inserted into the annular groove, the clamping rod is in interference fit with the annular groove, the side face of the sliding block is provided with a groove, and the interior of the groove is fixedly connected with a long rod. The problem that the cooling fan is inconvenient to replace is solved.

The utility model relates to an inspection device, in particular to a food physical and chemical inspection weighing device. The utility model provides a food physical and chemical inspection weighing device, which comprises a fixed seat, a guide frame, a sliding plate, guide rods, a clamping assembly, an electronic scale, a contact rod and a display screen, the upper part of the fixed seat is in bolted connection with the guide frame, the upper part of the guide frame is in sliding connection with the sliding plate, and the front and rear sides of the right part of the guide frame are welded with the guide rods; the sliding plate is slidably connected with the two guide rods, the sliding plate is provided with a clamping assembly for clamping and fixing an inspected product, a contact rod is welded to the middle of the sliding plate, an electronic scale is connected to the middle of the upper portion of the guide frame through bolts, and a display screen is connected to the right portion of the guide frame through bolts and electrically connected with the electronic scale. According to the utility model, through the cooperation of the bidirectional screw rod, the knob and the clamping block, the fixing effect is achieved, and through the cooperation of the electronic scale and the display screen, the weight of a measured object can be seen more intuitively, the electronic scale cannot be polluted, and errors of subsequent weighing results are avoided.

The utility model provides a sofa with a sleeve cushion fixing mechanism, which relates to the technical field of sofas with sleeve cushion fixing mechanisms, and comprises a sofa, a fixing device arranged on the surface of the sofa, an anti-shifting device arranged on the surface of the sofa, a sleeve cushion arranged on the surface of the sofa, and a cushion arranged on the surface of the sofa. The fixing device comprises a clamping block fixedly connected to the surface of the sofa backrest, the surface of the clamping block is fixedly connected with a clamping ring, the surface of the clamping block is sleeved with a buckle, the inner wall of the buckle is provided with an annular groove, the annular groove is in interference fit with the clamping ring, the surface of the clamping block is provided with a circular groove, the interior of the buckle is fixedly connected with a clamping rod, and the clamping rod is fixedly connected with the surface of the sofa backrest. A first hook-and-loop fastener is fixedly connected to the side face of the sofa, a hook-and-loop fastener is fixedly connected to the side, close to the sofa, of the sleeve cushion, the first hook-and-loop fastener and the hook-and-loop fastener are mutually bonded, and the problem that the sleeve cushion is prone to slipping off from the sofa is solved.

The utility model provides a kind of machine tool tool detection device, it is related to machine tool tool detection device technical field, the utility model includes operation platform, the upper top of operation platform is fixedly connected with display screen, the upper top of operation platform is provided with detection support, the upper top of operation platform is fixedly connected with adjusting assembly, the adjusting assembly includes the rectangular frame of fixed connection on the upper top of operation platform, the inside rotationally connected of rectangular frame has screw rod, the surface of screw rod is connected with video camera by screw thread, the surface of detection support is provided with clamping device, the clamping device includes the threaded rod of screwing in the side of detection support, one end of threaded rod is rotatably connected with clamping plate, the side of clamping plate is fixedly connected with slide bar, the surface of detection support is slidably connected with slide bar, the side of clamping plate is fixedly connected with rubber strip, rubber strip is evenly arranged in the side of clamping plate, the utility model solves the problem that machine tool tool is inconveniently fixed on the surface of detection support.

The invention discloses a hydraulic brake hose assembly test device, and relates to the technical field of hydraulic hose tests, and the hydraulic brake hose assembly test device comprises a composite mechanism. According to the hydraulic brake hose assembly test device, through the design of a composite mechanism, one end of a connection hose is fixed through a hydraulic clamp, the other end of the connection hose is fixed through a fixing mechanism, and the connection hose is conveniently arranged through the fixing mechanism; the motor rotates to drive the connecting rod to push in a reciprocating mode and drive the connecting hose to stretch in a reciprocating mode, so that fatigue detection is conducted on the hydraulic brake hose, aging and cracking of materials are prevented, the strength of the materials is detected, and therefore the safety of a brake system is guaranteed; the structure is kept sliding stably, deviation is prevented, the materials are extruded through the extrusion mechanism, so that distortion detection of the materials is achieved, and the materials are prevented from being damaged in practical application.

The utility model discloses an outer cable installation structure of a wind driven generator, which comprises a box body, the left side and the right side of the box body are fixedly connected with uniformly distributed fixing sleeves, the interiors of the fixing sleeves are fixedly connected with fixing discs, the left sides of the fixing discs are rotatably connected with rotating sleeves, and the inner walls of the rotating sleeves are fixedly connected with rotating discs. A plurality of evenly-distributed limiting holes are formed in the outer wall of the rotating sleeve, a plurality of evenly-distributed sliding blocks are slidably connected to the interior of the fixing disc, fixing rods are fixedly connected to the interiors of the sliding blocks, a positioning plate is fixedly connected to the right side of each fixing rod, and a telescopic rod is fixedly connected to the inward side of each positioning plate. According to the utility model, through the adaptive telescoping of the extrusion blocks and the clamping and fixing of the external cable between the extrusion blocks through the strong springs, the fixing effect is achieved, the normal use of the cable caused by the loosening of the cable after the cable is connected and installed is avoided, and the normal operation of the cable interface is ensured.

The utility model relates to the technical field of telescopic pipetting tips, in particular to a telescopic pipetting tip which comprises a rotating cover and a pipettor, the top of the rotating cover is fixedly connected with a sealing cover, and a pressing mechanism is inserted into the sealing cover; the device comprises a pipettor, the bottom of the pipettor is in threaded connection with a fixed joint, the bottom of the fixed joint is in sliding connection with a telescopic mechanism, a sliding hole is formed in the surface of the pipettor, and an adjusting mechanism is in sliding connection with the interior of the sliding hole. The pressure block drives the pressure column to downwards press, and the pressure column drives the lower pressure block to downwards press, so that an environment in a negative pressure state is generated in the pipettor, the pipetting purpose can be achieved by suction, the automatic return function can be started through the arrangement of the spring, the working convenience of workers is improved, and when the pipettor is used through the arrangement of the telescopic pipe, the suction head and the soft rubber head, the telescopic pipe is inserted into the suction head and the soft rubber head. The telescopic pipe is slidably connected with a suction head.

The present invention relates to the technical field of welding devices, and discloses a robot for welding seat back panels of new energy vehicles, comprising a welding table, wherein a flipping mechanism and a fixing mechanism are arranged on the upper surface of the welding table, wherein the upper surface of the welding table is fixedly connected to a placing table, wherein a first clamping mechanism is arranged on the placing table, wherein the flipping mechanism comprises a fixing block fixedly connected to the upper surface of the welding table and a flipping motor, wherein the fixing block is internally rotatably connected to a flipping shaft, wherein the flipping shaft is fixedly connected to the output shaft of the flipping motor, wherein the outer surface of the flipping shaft is fixedly connected to a flipping frame, wherein a second clamping mechanism is arranged on the upper surface of the flipping frame, wherein a straight groove rod is pulled downward by a pulling rod, and then the straight groove rod pulls the pulling rod downward to clamp and fix the seat back panel body, and when the clamping rod moves downward, the connecting rod is moved toward the middle inside the straight groove rod, thereby achieving the effect of adapting the curvature of the surface of the seat back panel body to fix.

The utility model relates to the related technical field of medical equipment, in particular to an interventional bed fixing pillow for cerebral angiography, which comprises a bed body, a pillow and a fixing mechanism, and the fixing mechanism is arranged on one side of the surface of the pillow. According to the interventional bed fixing pillow for cerebral angiography, through the arrangement of the fixing mechanism, a pull ring is pulled firstly, at the moment, the pull ring drives a limiting column to move through a steel cable, when the limiting column is completely embedded into a movable groove, a handle is pulled to drive an adjusting block to slide, then the neck of a patient is put on the pillow, and then the adjusting block is pushed through the handle; at the moment, an adjusting block drives neck supports to move through supporting rods, the neck supports support the neck of the patient, then acting force applied to a pull ring is released, a second spring rebounds to drive one end of a limiting column to be embedded into a clamping groove, the limiting column fixes the adjusting block, and at the moment, the two neck supports fix the head of the patient; meanwhile, the protection sheet made of silica gel can protect the neck of the patient.