14results about How to "Easy to fix initially" patented technology

The utility model belongs to air purification technical field, concretely is a kind of modularization attapulgite composite filter element air purification device, including case, the top of the case is provided with top cover, the centre of top cover is equipped with air inlet, the bottom of top cover is fixedly connected with attapulgite composite filter element body, the top and bottom of attapulgite composite filter element body both sides are equipped with clamping groove, the both sides of case are hingedly connected with box, the right side of box is equipped with through slot, the inner chamber of box is provided with detachable assembly, the inner chamber of case is fixedly connected with suction hood, the structural design of rotating shaft, gear, rack plate, moving plate, clamping rod, threaded rod and fixed plate, it is convenient to remove attapulgite composite filter element body from case, it is convenient to clean and maintain attapulgite composite filter element body, shorten the time of removing attapulgite composite filter element body, improve the efficiency of removing attapulgite composite filter element body.

The utility model relates to a fixing device for stamping an automobile part die, and belongs to the field of automobile part machining auxiliary equipment. Comprising a base, two fixing plates fixedly connected to the top of the base, a mounting plate fixedly connected to the tops of the two fixing plates, a mounting box fixedly connected to the top of the base and a controller fixedly mounted on the outer portion of the fixing plate on the left side, and a moving mechanism extending to the outer portion of the mounting box is arranged in the mounting box; and a clamping mechanism is arranged at the top of the mounting box, and the moving mechanism comprises a rotating shaft rotationally connected to the interior of the mounting box and a telescopic air cylinder fixedly mounted on the inner bottom wall of the mounting box. According to the fixing device for automobile part die stamping, a telescopic air cylinder is started through a controller to stretch out and draw back to drive racks to move left and right, so that a gear rotates to be meshed with the two racks to drive two clamping seats to get close to or be separated, a workpiece body is preliminarily fixed conveniently, and the advantages of being convenient to fix and high in practicability are achieved.

The present invention relates to the technical field of blood sampling devices for animal husbandry and veterinary pigs, and discloses a blood sampling device for animal husbandry and veterinary pigs with a hook fixing function, comprising a base, an inner cylinder and a lying plate, the outer wall of the base is reserved with a limit groove, and a cover plate is installed on the inner side of the limit groove, bearings are installed on both sides of the base, and an outer cylinder is installed above the bearing, and a clamping rod is penetrated inside the outer cylinder, the inner cylinder is installed on the inner side of the outer cylinder, and a clamping groove is reserved on the outer wall of the inner cylinder, and a first spring is installed at the bottom of the inner cylinder, a first telescopic belt is arranged above the inner cylinder, and a movable hook is installed at the bottom of the first telescopic belt. The present invention has the following advantages and effects: it can prevent the pig from overturning due to excessive resistance during the blood sampling process, can quickly adjust to an angle suitable for fixing the pig's limbs, has better flexibility, can fix the pig's limbs according to the size of the pig, and can improve the comfort of the pig when being fixed.

The utility model relates to the technical field of steel bar truss floor support plates, and discloses a dismounting-free bottom die steel bar truss floor support plate which comprises a bottom plate, a sliding groove is formed in one side of the outer side wall of the bottom plate, fixing assemblies are connected to the two sides of the inner wall of the sliding groove in a threaded mode, and each fixing assembly comprises a fixing plate, an electric push rod, a clamping block, a limiting block and a screw. According to the disassembly-free bottom die steel bar truss floor support plate, through mutual cooperative use of the fixing assemblies, the sliding grooves, the sliding blocks and the limiting grooves, the effect of left-right splicing of the floor support plate is achieved, the sliding blocks slide into the sliding grooves, and therefore the floor support plate can be conveniently and preliminarily fixed; and then an electric push rod is started to drive a clamping plate to move left and right, so that a clamping block is conveniently moved to the outer side wall of a sliding block, the sliding block is conveniently fixed and clamped, limiting blocks are inserted into limiting grooves in the two sides of the sliding block, the sliding block is conveniently fixed again, and the practicability of the floor support plate is improved.

The negative pressure drainage device for treating chronic osteomyelitis comprises a fixing plate and a suction pipeline, a cavity is formed in the fixing plate, the suction pipeline penetrates through the cavity of the fixing plate and extends to the bottom of the fixing plate, and a collecting assembly is arranged at the end, away from the fixing plate, of the suction pipeline. The end, away from the suction pipeline, of the collecting assembly communicates with an air suction assembly, the air suction assembly communicates with an air blowing assembly, the inner bottom wall of the cavity is fixedly connected with a first extrusion block and a second extrusion block, the first extrusion block and the second extrusion block are symmetrically arranged on the two sides of the suction pipeline, and the first extrusion block and the second extrusion block are each provided with a first driving part; the inner bottom wall of the cavity is further fixedly connected with a controller, the controller is in signal connection with the first driving part, continuous negative pressure is produced through the air suction assembly, the first extrusion block and the second extrusion block are used for intermittently extruding the suction pipeline under the control of the controller, and therefore tissue fluid in the suction pipeline is pushed to flow more rapidly.

The utility model discloses a kind of high wear-resistant sealing rings for vacuum pump, including sealing seat, the sealing seat inside fixed mounting has connecting sleeve, sealing cylinder is fixedly inserted in sealing seat one side, sealing ring body is fixedly installed in sealing cylinder inner wall, sealing gasket is arranged in the sealing ring body inside, sealing ring is attached to the outside of sealing gasket and is set, sealing ring and the connecting sleeve of sealing seat inside are inserted and are in alignment, rubber sealing pad is fixedly attached and is set in sealing seat inner wall, the inner wall of sealing cylinder is fixedly set with convex ring on the outside of sealing ring body, the convex ring and rubber sealing pad are extruded each other, locking structure is set on the outer wall of sealing seat and sealing cylinder, sealing groove is set in the sealing ring body inside, sealing gasket and sealing ring are all fixedly set in sealing groove inside, can realize the good sealing effect when sealing ring and sealing seat connect, improve its installation reliability simultaneously.

The edge pressing and cutting device comprises an operation table, four embedding grooves and a cutter groove are formed in the top of the operation table, two vertical plates are fixedly connected to the top of the operation table, a transverse plate is fixedly connected between the tops of the two vertical plates, guide grooves are formed in the vertical plates, and the transverse plate is fixedly connected with the guide grooves. The bottoms of the guide grooves communicate with the cutter groove, a connecting plate is slidably connected between the inner walls of the guide grooves, a cutter is fixedly connected to the bottom of the connecting plate, a U-shaped pressure plate is slidably connected between the inner walls of the two embedding grooves, and a lifting assembly is arranged at the top of the operation table and used for driving the U-shaped pressure plate to move. An edge pressing plate is connected between the inner walls of the U-shaped pressure plates in a sliding mode. The edge pressing plate is driven by the pressure assembly to move and make contact with the tops of the stacked film blowing plastic bags, the friction force between the edge pressing plate and the film blowing plastic bags is further increased through the tooth openings formed in the bottom of the edge pressing plate, and the accuracy of the film blowing plastic bags in the cutting process is improved.

The invention discloses television shell machining high-precision production equipment, and relates to the technical field of television shell machining, the television shell machining high-precision production equipment comprises a bottom plate, a control table is fixedly mounted on the surface of the bottom plate, supporting plates are fixedly connected to the front side and the rear side of the bottom plate, and mounting holes are formed in the bottom surfaces of the supporting plates; a pair of side plates is fixedly connected to the middle of the top face of the bottom plate, a top plate is fixedly connected between the top ends of the side plates, a through groove is formed in the top plate, a storage table is fixedly connected to the middle of the top face of the top plate, an adjusting plate is slidably connected into the through groove, and a fixing plate is fixedly connected to the top end of the adjusting plate. The fixing plate is fixedly connected to the clamping block, and a clamping groove is formed in the top face of the clamping block. The device is reasonable in structure, the television shell is fixed through the fastening assembly, and then burrs and redundant leftover materials on the surface of the shell are removed through cooperative use of the driving assembly and the scraping assembly.

The utility model discloses a quick dismounting structure of fuselage and accessory of unmanned plane, including fuselage, accessory, connecting shaft, connecting block, base, sliding block and lock piece, connecting shaft installs on the fuselage, and the accessory is connected on the connecting shaft, and one end of connecting block is connected with the accessory, and the base is connected with the fuselage, and the base is equipped with the sliding slot and the through hole that communicates with the sliding slot, and the sliding block is slidably arranged in the sliding slot, and the lock hole is equipped on the sliding block, and the other end of connecting block can pass through the through hole, and one end of sliding block can extend into the through hole and will be connected block clamped on the base, and the lock piece can be connected with the lock hole to fix the sliding block on the base. In the utility model, the connecting shaft can conveniently fix the accessory such as wing or tail wing initially, and passes through the through hole through the connecting block, and the sliding block will be connected block clamped on the base, realizes the full fixation of accessory on the fuselage, and through setting the lock piece, the sliding block position is locked, to avoid the sliding block from the external force etc. Mismove, and the fixation of accessory is loose, improves the fixed reliability of accessory.

The utility model discloses a kind of for greenhouse's assembly type base, belong to greenhouse technical field, including base main body, two are provided in base main body, each base main body includes U-shaped locating plate, U-shaped locating plate inner wall is fixedly connected with U-shaped sleeve board, two assembly plates are fixedly connected in the outer wall of U-shaped sleeve board, U-shaped locating plate is conveniently installed to ground by base main body, the assembly plate on two base main bodies is mutually staggered and adhered, at this time, the reserved groove on corresponding assembly plate mutually coincides, the assembly of two base main bodies can be completed by mounting bolt, while two base main bodies are mutually close or far away, conveniently adapt to the installation of greenhouse different width stand column, improve its installation efficiency and universality, and mounting bolt connects stand column, conveniently to the stand column of greenhouse installed between two base main bodies is preliminarily fixed, further fixed by the round reserved hole on U-shaped sleeve board to stand column.

The utility model relates to the technical field of building construction, in particular to a combined reinforcement laminated wall which comprises symmetrically arranged side walls, baffles are arranged on the front sides and the rear sides of the side walls, a plurality of horizontally arranged reinforcing ribs are arranged between the baffles, and the left ends and the right ends of the reinforcing ribs are fixedly connected with symmetrically arranged mounting hole plates. Reinforcing ribs are arranged on the bottom plate, a baffle is arranged on the bottom plate, a mounting hole plate is arranged on the baffle, expansion bolts are inserted in the inner side of the mounting hole plate, and vertical ribs which are vertically arranged are arranged between the reinforcing ribs. The baffle, the reinforcing ribs, the mounting hole plate, the expansion bolts, the vertical ribs, the fixing seats, the grooves, the threaded columns, the nuts, the positioning assemblies, the limiting pins, the limiting hole plate, the fixing frame and the bottom plate are arranged; when the device is used, the reinforcing ribs, the vertical ribs, the baffles, the positioning assemblies and the nuts are installed between the side walls correspondingly, finally, concrete is poured between the baffles, prestress can be applied to the reinforcing ribs through the design, it is guaranteed that the reinforcing ribs and the concrete on the outer sides of the reinforcing ribs are firmly fixed to the side walls, and the risk of later cracking is reduced.

The application discloses a fascia gun extension support and a fascia gun assembly. The extension support comprises a support body, wherein the support body is provided with a containing cavity for containing the fascia gun; the extension support further comprises a locking portion arranged on the support body, wherein the locking portion comprises a locking piece movably arranged on the support body and a pushing piece; the locking portion further comprises a fixing piece fixedly connected to the support body; and the pushing piece is movably arranged on the fixing piece. The fixing piece makes the connection between the locking piece, the pushing piece and the support body more compact and stable, so that the fascia gun can be stably fixed to the extension support.

The utility model relates to the technical field of warning fences, in particular to a warning fence for constructional engineering, which comprises two stand columns, a first fence arranged between the two stand columns, fixing blocks arranged on the inner side walls of the stand columns, clamping grooves with upper openings formed in the fixing blocks, clamping pieces clamped in the clamping grooves, and arranged on the side wall of the first fence. The top face of the first fence body is hinged to the second fence body, the side walls of the same sides of the first fence body and the second fence body are provided with inserting pipes and adjusting holes correspondingly, the inserting pipes and the adjusting holes are connected through inserting pieces, and the inserting pieces are used for fixing the first fence body and the second fence body. The difficulty and complexity of installation operation are reduced, the human input is reduced, the proper fence height can be selected according to the depths of different foundation pits, the requirements of safety technical specifications are met, and the applicability of the fence is improved.