49results about How to "Fast and easy fixation" patented technology

Disclosed is an automobile racing simulator capable of achieving six space freedom degrees. On the basis of a classic Stewart platform, an automobile racing seat, a displayer fixing frame assembly, pedals and a steering wheel are connected to an automobile body, a person sits on the automobile racing seat, the steering wheel and the pedals are controlled according to game scenes displayed in liquid crystal displayers, and the person can have the acceleration, deceleration, sudden turning, impacting and other true experience feelings. The automobile body, a base and a displayer support are formed by bending and welding seamless polished pipes, the appearance is attractive and fashionable, the three liquid crystal displayers are fixed easily, rapidly and conveniently, and maintenance is convenient.

The invention discloses a minitype workpiece discharging device which comprises a discharging box and a discharging plate, wherein the outer side and the bottom of the discharging box are in sealed connection through an enclosing plate; the upper end of the discharging box is open; the plate surface at the lower end of the discharging plate is hinged to the box body at the upper end of the discharging box; a plurality of discharging rollers are mounted on the discharging plate; a discharging buffer plate is arranged in the discharging box; the plate surface at one end of the discharging buffer plate is connected onto the box body on the inner side of the discharging box; a torsion spring is mounted at the connecting end of the discharging buffer plate and the discharging box; magnet sucking discs are arranged on the box body at the back end of the discharging box. Through the adoption of the manner, minitype workpieces processed by a machine tool can be automatically discharged and treated, the discharging buffer plate in the discharging box can conduct supporting, blocking and buffering on the discharged workpieces, the condition that the discharged workpieces is collided to be damaged due to too large impact force is avoided, and the fixing manner of the discharging box and the machine tool is simple and convenient.

The invention relates to the technical field of structural culverts, in particular to a fabricated steel-concrete composite structure culvert which comprises a bottom plate body, a standing plate body and a top plate body, first inserting blocks are fixedly connected to the upper surface of the bottom plate body, the four sets of first inserting blocks are symmetrically distributed in pairs, and first locking holes are formed in the side walls of the first inserting blocks. A second inserting block is fixedly connected to the bottom of the top plate body, a second locking hole is formed in the side wall of the second inserting block, positioning grooves are formed in the top and the bottom of the standing plate body, fixing mechanisms corresponding to the first inserting block and the second inserting block are arranged on the side wall of the standing plate body, and a positioning hole is formed in one side of the upper surface of the bottom plate body; a locking mechanism is arranged on the other side of the upper surface of the bottom plate main body, when the bottom plate main body, the standing plate main body and the top plate main body are mounted, positioning and mounting of the bottom plate main body, the standing plate main body and the top plate main body are facilitated, the splicing time is saved, the accuracy of the mounting position is guaranteed, and the bottom plate main body, the standing plate main body and the top plate main body can be temporarily fixed.

The invention discloses a building construction street lamp with a variable illumination range. The building construction street lamp comprises an adjusting structure, a fixing plate, second fixing bolts and stand columns. The bottom end of the stand column is fixedly connected with the fixing plate. The second fixing bolts are fixedly connected to the two sides of the fixing plate, fixing blocksare fixedly connected to the two sides of the stand column, mounting feet are fixedly connected to the two ends of the fixing block correspondingly, third fixing bolts are fixedly connected to the interiors of the mounting feet, cavities are movably hinged to one side of the fixing block, LED lamps are evenly and fixedly connected to the bottom ends of the cavities correspondingly, and the adjusting structure is arranged at the top end of the fixing block. The mounting feet are fixedly connected to the two ends of the fixing block, the third fixing bolts are used for fixing the mounting feet,the fixing block is fixed to the two sides of the stand column, the fixing mode is simple and rapid, the mounting work efficiency can be improved, and the cavity is more convenient to mount.

The invention is applicable to the technical field of pipe cutting, and provides a tilt angle adjustable pipe cutting positioning device. The device comprises a workbench and a pipe body, wherein supporting legs are fixedly mounted at the lower end of the workbench, a fixing seat is arranged above the workbench, the outer wall of the fixing seat is provided with a cross rod in a penetrating manner, a limiting clamp is mounted inside the fixing seat, the inner surface of the limiting clamp is connected with a protective pad, the pipe body is located on the inner side of the limiting clamp, thelower end of the limiting clamp is connected with the fixing seat through a limiting shaft, the lower end of the fixing seat is connected with a bottom plate, the lower end of the bottom plate is hinged to the upper end of an electric telescopic rod through a mounting head, the electric telescopic rod is located inside a fixing box, and the fixing box is fixedly mounted on the lower surface of theworkbench. According to the tilt angle adjustable pipe cutting positioning device, a tilt angle of a pipe can be adjusted, cutting of different angles of the pipe is facilitated, and the fixing manner and steps are simple, quick and convenient.

The invention discloses ball valve machining equipment. The equipment comprises valve cores with medium flow passages, valve bases matched with the outer walls of the valve cores, a rack, first fixingassemblies penetrating through the medium flow passages, a first driving assembly for driving the first fixing assemblies to rotate longitudinally, first clamping structures disposed on the first fixing assemblies, second fixing assemblies, second clamping structures disposed on the second fixing assemblies and a second driving assembly. The first clamping structures firmly abut against the innerwalls of the medium flow passages to fix the valve cores; the second clamping structures are used for clamping the valve bases to make the valve bases be in contact with the valve cores; the second driving assembly is used for driving the second fixing assemblies to rotate in order to drive the valve bases to be in friction with the valve cores. The valve bases different in specification and sizeand the valve cores different in specification and size are clamped by the same equipment; therefore, in the process of machining the valve bases and the valve cores, various matched valve bases andvalve cores can be machined by the same equipment at the same time, the machining efficiency is high, and the cost required by the equipment is reduced.

The invention relates to a building curtain wall lath aluminum veneer. The building curtain wall lath aluminum veneer comprises frames, adaptor blocks, an aluminum mesh, a mounting assembly, a splicing block and a tensioning assembly. The aluminum mesh is fixed in the frames through the tensioning assembly. The frames are fixed through the adaptor blocks. The mounting assembly is arranged on the outer walls of the frames. The two adaptor blocks are fixed through the splicing block. The mounting groove is formed in the position, where the tensioning assembly is connected, of one sides of the frames. A locking groove is formed in the horizontal position, opposite to the mounting groove, of the other sides of the frames. A threaded sleeve is arranged in the locking groove. First round connecting grooves are symmetrically formed in the side walls of the frames. Portions, connected with the adaptor blocks, of the two ends of the frames are provided with threaded holes perpendicular to the mounting grooves. A first fixing plate and a second fixing plate penetrate through the upper and lower end surfaces of the aluminum mesh. The building curtain wall lath aluminum veneer has the characteristics of being low in maintenance cost, large in connection strength, difficult to damage, strong in adaptability and the like.

The invention discloses a medical standard 90-degree lateral position operation fixing frame and a sterile assembly used by the medical standard 90-degree lateral position operation fixing frame, which aim at solving problems that in prior art, when a lumbar disc herniation operation is conducted and body of a patient is fixed through a binding or clamping method, a binding or clamping device blocks X-rays, and time and labor are wasted in fixing process. The sterile assembly is made of high-temperature plastic or silica gel, and comprises a bracket III and a bracket II, one end of the bracketIII is connected to the upper end of the medical standard 90-degree lateral position operation fixing frame, a bracket I is arranged at the lower end of the medical standard 90-degree lateral position operation fixing frame, a first fixing plate, a second fixing plate and a third fixing plate are arranged on the bracket I, the bracket II and the bracket III respectively, and the first fixing plate fixes a lateral anterior superior spine below the body of the patient. The third fixing plate is used for fixing the lateral anterior superior spine above the body of the patient; the sacrum position of the patient is fixed through the second fixing plate, a human body can be rapidly fixed through the fixing frame of the structure, the time before an operation is saved, and the fixing effect isgood.

The invention provides an electronic element fixing member which comprises a shell for loading an electronic element and a pressing sheet for compressing and fixing the electronic element in the shell, wherein the shell is formed by bending a sheet member, and comprises a bottom plate and two opposite first folding edges formed by bending the two sides of the bottom plate; the bottom plate is provided with a positioning part for positioning the electronic element; a main body part of the pressing sheet is arranged on the electronic element, and the two ends of the pressing sheet are fixed on the shell; the pressing sheet is provided with a blocking edge, an elastic layer is arranged on the inner surface of the pressing sheet, and a hook edge and a connection edge are respectively arranged at the two ends of the pressing sheet; a hanging hole is formed in the first folding edge; the hook edge is hooked in the hanging hole, and the connection edge is fixed on the bottom plate; the positioning part is a hollowed-out area formed on the bottom plate; two third folding edges adjacent to the two first folding edges are further arranged on the periphery of the bottom plate in a bending manner. The electronic element fixing member has the advantages of simple and stable structure, convenience for mounting, simplicity in manufacturing process, material conservation, and low cost.

The invention discloses a structure for input fixing of RV reducer comprehensive performance test equipment. The structure comprises a tested RV reducer, a reducer mounting bracket, a positioning disk, a connection positioning sleeve, an input fixer, a reducer input shaft, an input flange and an input main shaft, wherein the positioning disk is mounted on the reducer mounting bracket through a group of screws; the connection positioning sleeve is mounted on the positioning disk from the input end side; the connection positioning sleeve has an inner ring and an outer ring and is provided with two groups of mounting holes; the tested RV reducer is mounted on the connection positioning disk through the group of mounting holes on the inner ring; and the input fixer is mounted on the connectionpositioning sleeve through the group of mounting holes on the outer ring. According to the structure, the input end of the tested reducer is fixed, the fixing manner is simple and rapid, and the favorable fixing effect is capable of enabling the return difference static measurement result to be more reliable.

The invention discloses a cable fixing device for municipal engineering and a using method thereof, and relates to the technical field of municipal engineering. The cable fixing device comprises a U-shaped plate and a fixing plate, wherein the left side wall and the right side wall of the U-shaped plate are both provided with second sliding grooves, sliding blocks are slidably connected into the two second sliding grooves, and the opposite surfaces of the two sliding blocks are fixedly connected with the left side surface and the right side surface of the lifting plate correspondingly. According to the cable fixing device for municipal engineering and the using method thereof, a rotating rod is rotated reversely to drive two first screws and two second screws to rotate synchronously, the first screws and the second screws enable two second nuts to get away from each other in the rotating process, movement of the second nuts drives a connecting block and an arc-shaped sliding block to move, then the arc-shaped sliding block is made to get close to the arc-shaped block, and then the cables are clamped and fixed through a first protection pad and a second protection pad, so that the device can clamp and fix the four cables at the same time, the fixing mode is simple and rapid, and the device is convenient for workers to use.

The invention discloses a face shaping device for improving shaping precision, and relates to the technical field of face shaping. The face shaping device comprises a circular arch frame, wherein a head fixing mechanism, a forehead fixing mechanism, a chin fixing mechanism and a protection mechanism are arranged on the circular arch frame, outer walls of two sides of the circular arch frame are each fixedly provided with a set of protection shells, and a bearing plate is fixedly installed on a front side of the circular arch frame. The facial shaping device can simultaneously limit and fix theforehead, the head and the chin of a shaper, improve the fixation effect,reduce deviation of the shaper's head during a shaping process, facilitate the shaper to place the hair braid in between to avoid a situation that the hair braid is pressed by the shaper's head and affects balance of the shaper, jointly improve shaping accuracy, has a simple and fast fixing method, is convenient for fixing and relaxing the head of the shaper before and after the shaping process, and improves actual use experience effect.

The invention discloses a convenient-to-install automobile instrument detection device, which comprises a main body, a storage box and a clamping plate, the two sides of the interior of the main body are each provided with an installation structure, each installation structure comprises a sliding block, a reset spring, a sliding rod, a reserved cavity and a limiting block, the reserved cavities are arranged on the two sides of the bottom end of the interior of the main body, and the limiting blocks are arranged in the reserved cavities. Sliding rods are fixedly connected to the two ends of the interior of the reserved cavity, reset springs are movably connected to the outer sides of the sliding rods, sliding blocks are fixedly connected to one sides of the reset springs, and limiting blocks are fixedly connected to one sides of the sliding blocks. The protective pad is fixedly connected to the bottom end of the interior of the storage box, the air bags are uniformly and fixedly connected to the interior of the protective pad, and under the action of the air bags, the protective pad has certain elasticity and can be tightly attached to the bottom end of the main body, so that the clamping plate and the handle are prevented from vibrating, and the main body is prevented from being damaged in the storage and transportation process.

The invention discloses a self-locking support which comprises a fixed seat. An overturning seat is rotatably connected with the fixed seat; a rotating shaft piece is connected with the overturning seat and the fixed seat and comprises a fixed shaft and a rotating shaft which are coaxially arranged, the fixed shaft is arranged on the fixed seat, the rotating shaft is arranged on the overturning seat, a first convex part is arranged at the end part of the fixed shaft, a second convex part is arranged on the rotating shaft towards the fixed shaft, the rotating shaft is suitable for rotating along with the overturning seat and enabling the first convex part and the second convex part to be in contact with each other or separated from each other; a push plate is arranged on the fixed seat in a sliding manner; and an elastic piece is connected with the push plate and the fixed seat, the elastic piece is suitable for driving the push plate to move towards the other side of the overturning seat and is connected with the overturning seat, and the push plate is suitable for fixing the overturning seat and the fixed seat. The fixing mode of the support is simple and fast, a tedious fixing and assembling structure is avoided, and the locking and overturning efficiency of a sighting telescope is greatly improved.

The invention discloses a telescopic supporting rod and a formwork supporting frame structure, and relates to the field of buildings. The problems that in slope or storey height special engineering, a specially-made vertical rod or field cutting is needed, and consequently material waste or cost increasing is caused are solved. The telescopic supporting rod comprises a first rod, a second rod, an adjusting ring and a positioning buckle, wherein a plurality of adjusting holes are formed in the side wall of one end of the first rod and symmetrically formed at intervals in the axis direction of the first rod; adjusting clamping grooves are formed in the side wall of one end of the second rod and symmetrically formed in the axis direction of the second rod; after the end, close to the adjusting holes, of the first rod is inserted in the end, close to the adjusting clamping grooves, of the second rod in a bearing manner, at least one pair of symmetrically-formed adjusting holes right faces the symmetrically-formed adjusting clamping grooves; the adjusting ring is arranged on the outer side wall of the end, provided with the adjusting clamping grooves, of the second rod in a position-adjustable manner; and after sequentially penetrating the adjusting holes and the adjusting clamping grooves, one end of the positioning buckle is clamped above the adjusting ring. The telescopic supporting rod has the beneficial effect that the length is adjustable, cost can be reduced, and the construction efficiency is improved.

The invention relates to a cleaning device and particularly to the cleaning device for electric vehicles. The invention aims to solve the technical problem of providing the cleaning device for the electric vehicles, wherein the cleaning device is capable of adjusting the angle of a brush according to different angles of vehicle surfaces and is flexible in use. In order to solve the technical problem, the invention provides the cleaning device for the electric vehicles. The cleaning device comprises a hollow support rod and so forth, wherein a lifting and lowering device is arranged inside thehollow support rod; a mounting plate is arranged on the top of the lifting and lowering device; and the mounting plate is provided with a fixing device. The cleaning device for the electric vehicles achieves the effect of cleaning distant surfaces of the vehicles when a cleaning worker stands still by clockwise or counterclockwise turning a rotating rod to allow a lifting and lowering rod and devices thereon to move up and down, and achieves the effect of effectively removing dust and dirt from the vehicle surfaces by replacing clean cotton cloths to clean the vehicle surfaces.