63results about How to "Quick limit" patented technology

The utility model belongs to the technical field of blood detection sampling devices, and particularly relates to a blood detection sampling collector which comprises a main body and two first clamping grooves, a first connecting sleeve and a second connecting sleeve are inserted into the two first clamping grooves respectively, first clamping blocks are clamped with the interiors of the first clamping grooves, and second clamping blocks are clamped with the interiors of the second clamping grooves respectively. Limiting sleeves are clamped in the two limiting frames, rectangular grooves are formed in the bottoms of the two limiting frames, compression springs are fixedly connected to the inner tops of the limiting grooves, movable semi-rings are fixedly connected to the bottoms of the compression springs, fixing rings are fixedly connected to the inner side walls of the limiting sleeves, and diaphragms are fixedly connected to the interiors of the fixing rings. By arranging the limiting frame, the compression spring, the movable semi-ring, the limiting sleeve and the diaphragm, air isolation of a needle output hole is achieved, and pollution to blood in the main body caused by long-term exposure of the needle is avoided; and by arranging a first stop block and a second stop block, the two limiting frames can be conveniently limited by the limiting block.

The utility model relates to the technical field of steel structure disassembly, and provides a high-efficiency energy-saving steel structure intelligent disassembly manipulator, which combines a shearing structure with intelligent monitoring, and improves the efficiency and the energy-saving property of steel structure disassembly. The support frame is matched with the limiting plate to realize rapid positioning and accurate limiting, so that stable shearing is guaranteed; the pressure sensor monitors stress in real time and assists in adjusting power, overload is avoided, and the shearing precision is improved. The shearing device has the advantages that the supporting frame is matched with the limiting plate to achieve rapid positioning and accurate limiting, and stable shearing is guaranteed; the pressure sensor monitors stress in real time and assists in adjusting power, overload is avoided, and the shearing precision is improved. The shearing assembly utilizes a splayed extrusion groove and a reset spring, power conversion is optimized, energy consumption is reduced, and rapid reset is achieved after shearing so as to improve the operation efficiency. The problems that traditional equipment is low in efficiency, high in energy consumption, insufficient in safety and the like are solved.

The utility model relates to the technical field of bus ducts, and discloses a bus duct capable of being connected side by side, which comprises a first bus duct, a second bus duct, a third bus duct, a fixed block I and a fixed block II, and a connecting block is fixedly mounted on one surface, close to the second bus duct, of the fixed block I. According to the bus duct capable of being connected side by side, rapid positioning among the first bus duct, the second bus duct and the third bus duct can be achieved through cooperation of the connecting blocks and the connecting grooves, and rapid limiting of the connecting plates can be achieved through cooperation of the limiting rods, the second limiting grooves and the first limiting grooves; the rapid connection among the first bus duct, the second bus duct and the third bus duct is realized, the installation efficiency is high, the maintenance is convenient after long-time use, the heat dissipation of the copper bars in the first bus duct is convenient through the design of the ventilation holes, the copper bars in the first bus duct are prevented from working in a high-temperature environment for a long time, the damage is avoided, and the service life of the bus duct is prolonged. The overall normal use is influenced, and the practicability is relatively high.

The utility model relates to fastener production technical field discloses fastener elastic sheet type catch hook continuous forming mould, including lower mould, the upper surface of lower mould is set up with a plurality of mould grooves, both sides of lower mould all are fixedly connected with two fixed links, the outside slide connection of fixed link has the connecting frame, a plurality of connecting frames between fixedly connected with upper mould, the lower surface of upper mould is fixedly connected with a plurality of modules, the lower surface of lower mould is set up with recess, recess's inside fixed mounting has the step motor, and the output of step motor is provided with anti -drifting subassembly. The utility model discloses utilize two mutually close limit link, fast to the metal sheet that places in a plurality of mould grooves is limited, and promotes the offset metal sheet to correct position, makes it align mould groove and processes, and with the support shell of up -and -down, after the metal sheet is processed into a plurality of catches and is in the mould groove inside, pushes it up, the metal sheet is convenient for from mould groove fast to break out to reduce the adhesion.

The utility model relates to the technical field of building construction, and discloses a building material sorting device for building construction, which comprises a supporting assembly and a conveying assembly, one end of the conveying assembly far away from the supporting assembly is fixedly provided with a sorting assembly and a fixed plate I, and the outer surface of the fixed plate I is provided with a guide groove and a through hole I. According to the building material sorting device for building construction, through the design of the four sorting assemblies, in the discharging process, the conveying assembly does not need to be stopped, when the first sorting assembly conducts discharging, the second sorting assembly conducts sorting, the operation is repeated, the four sorting assemblies continuously sort magnetic metal building materials, the sorting efficiency is high, and the sorting efficiency is high. Through cooperation of the positioning block and the positioning groove and cooperation of the insertion block and the insertion groove, rapid positioning of the electromagnetic block can be achieved, through cooperation of the rotating shaft, the screw rod, the limiting groove and the nut, rapid fixing of the electromagnetic block can be achieved, the electromagnetic block is convenient to overhaul after being used for a long time, and practicability is high.

The utility model relates to the technical field of underwear processing, and disclose a kind of underwear fabric pressure forming equipment of adjustable pressure, including machine body, the bracket is fixedly connected in machine body surface, the hydraulic cylinder is equipped in the middle end of bracket top, a set of limit frame is symmetrically arranged in the inside of bracket;The novel scheme is effectively driven by pulling guide plate outward to make the same side a group of card bar to move outward, so that the end of card bar is separated from underwear convex die, underwear concave die inside, can quickly remove the restriction to underwear convex die, underwear concave die, facilitate the quick dismounting replacement of underwear convex die, underwear concave die, when installing new underwear convex die, underwear concave die, on the basis of moving guide plate outward, new underwear convex die, underwear concave die is respectively clamped to a set of limit frame inside, then loosen guide plate, the end of card bar is rapidly ejected and effectively clamped in the side of underwear convex die, underwear concave die inside by the influence of spring rebound force, realize the quick limit of underwear convex die, underwear concave die.

The utility model discloses a plate polishing device relates to plate polishing technical field, the utility model discloses a work table still includes: adjusting portion, adjusting portion sets up at the top of work table, configuration portion, configuration portion sets up on work table, adjusting portion includes adjusting assembly, adjusting assembly installs at the top of work table, and lifting assembly, lifting assembly installs at the top of work table. The utility model discloses setting adjusting portion, solved because just with plate random placement on polishing belt, simply rely on the movement of polishing belt to drive the plate forward and complete polishing simultaneously, this operation mode lacks the effective positioning and firm fixation of plate, make plate in the polishing process, when receiving slight external force interference or slight change of self -stress, easy to have position deviation, thereby lead to the overall polishing precision to drop, finally cause the problem of adverse effect to finished product quality.

This utility model discloses a cutting precision adjustment structure for a double-bevel circular saw, belonging to the field of power tools. The circular saw includes a base, a circular saw body mounted on top of the base, and at least one inclined guide portion between the circular saw body and the base. The inclined guide portion includes an inclined movable portion connected to the circular saw body. The cutting precision adjustment structure includes a locking bracket mounted on the upper surface of the base and a limiting bracket connected to the locking bracket. The limiting bracket can rotate around the locking bracket, and the inclined movable portion can rotate left and right relative to the base, and can abut against the limiting bracket during rotation. This application solves the problems caused by unidirectional inclined cutting of circular saws and the adjustment of cutting angle based on an angle pointer. This application can realize bidirectional bevel cutting of the circular saw, providing convenience for circular saw cutting operations; this application can also realize rapid and accurate positioning of the circular saw cutting angle, effectively avoiding the problems caused by conventional angle pointer adjustment.

The utility model relates to the technical field of hydraulic oil cylinders, and discloses a bidirectional pressurization hydraulic oil cylinder which comprises a base and a hydraulic oil cylinder body arranged at the top end of the base, a first positioning block is fixedly installed on the face, close to the base, of the hydraulic oil cylinder body, and a through groove is formed in the outer wall of the first positioning block. An inserting groove is formed in the outer wall of the hydraulic oil cylinder body, and a fixing piece is fixedly installed on the face, close to the hydraulic oil cylinder body, of the base. According to the bidirectional pressurization hydraulic oil cylinder, through cooperation of the pull rod, the limiting block, the movable groove, the through groove and the limiting groove, rapid limiting of the hydraulic oil cylinder body can be achieved, during use or assembly, the hydraulic oil cylinder body can be conveniently and rapidly disassembled and assembled, practicability is high, and due to the fact that the rubber ring has good sealing performance, the sealing performance is good through the design of the sealing ring; oil in the cylinder barrel can be prevented from leaking out through the connecting position of the first end cover and the cylinder barrel and the connecting position of the second end cover and the cylinder barrel, the overall sealing performance is improved, and through the design of the three sealing rings, the overall sealing performance is further improved.

The utility model provides a fastener connecting device, seat corollary equipment and a seat, and relates to the technical field of fastener machining, and the fastener connecting device comprises a table board clamping seat, a limiting baffle and a telescopic assembly; the limiting baffle is used for limiting the table plate; the telescopic assembly is fixedly connected with the limiting baffle and used for controlling the limiting baffle to move. A cavity is formed in the table board clamping seat, and the table board is placed in the cavity; the table board clamping seat is detachably connected with the telescopic assembly; the table board clamping seat is provided with a limiting clamping groove; the limiting clamping groove is used for positioning the limiting baffle; the telescopic assembly drives the limiting baffle to move in the first direction so as to limit the table plate to move in the second direction, and the first direction intersects with the second direction.

The utility model discloses a forming device of a special-shaped motor sealing ring, which is characterized in that the top of a bottom plate is provided with a limiting assembly, the limiting assembly comprises a fixed plate in bolted connection with the top of the bottom plate, the top of the fixed plate is provided with a servo motor, an output shaft of the servo motor is in key connection with a bevel gear, and one side of the servo motor is provided with a shell; the top of the shell is connected with the base; a circular rotating disc is slidably connected into the shell, a plurality of annular racks are arranged at the bottom of the circular rotating disc and meshed with the bevel gear, a limiting block and a guide strip are arranged at the top of the circular rotating disc, and the limiting block moves in a limited mode through the guide strip. According to the utility model, through the arrangement of the limiting assembly, the rapid limiting and unlocking of the mold are realized. Compared with a traditional manual mold dismounting mode, the mold replacement time can be greatly shortened through the structure, the production flexibility is improved, the heating assembly is electrically connected with the cover plate, and the mold heating temperature can be accurately controlled according to the forming requirements of different sealing ring materials.

The utility model discloses a positioning clamp for machining, and belongs to the technical field of machining. A placement block is welded to the top face of the bottom plate, limiting assemblies are installed on the two opposite sides of the top face of the bottom plate, each limiting assembly comprises a first electric push rod, a limiting rod is installed at the top end of each first electric push rod, and a fixing screw is connected to each limiting rod in a penetrating and threaded mode. A positioning assembly is installed in the middle of the top face of the bottom plate and comprises an outer frame. The two opposite sides of the outer wall of the outer frame are each provided with two adjusting grooves, one side of the top face of the outer frame is fixedly connected with a connecting plate, a second electric push rod is installed on one side of the connecting plate, a limiting block is installed at the bottom end of the second electric push rod, and adjusting screws are connected to the adjusting grooves in a penetrating and threaded mode. Through cooperation of the limiting assembly and the positioning assembly, the first electric push rod drives the limiting rod to vertically move so as to adapt to workpieces with different heights, the design that the fixing screw rod is combined with the notch facilitates position calibration and locking in the vertical direction, and the positioning precision is guaranteed.

The utility model relates to a photo frame technical field, and disclose a photo decorative frame with lighting device, including rear frame and front frame, the bottom fixedly connected with the bottom plate of rear frame, the inner chamber of rear frame is equipped with the photo placement groove, the inner chamber of photo placement groove is provided with positioning assembly, the both sides of rear frame surface all are provided with convex rail. The utility model discloses through setting convex rail and recessed groove, can be convenient for the front frame sliding installation on the surface of rear frame, through the setting of positioning assembly, can be convenient for the photo positioning installation in the inner chamber of photo placement groove, through the setting of limiting component, can be quickly in front frame sliding installation on the surface of rear frame after, and the front frame of its is carried out quick limiting fixed, increases the stability after installation between front frame and rear frame, utilizes simple structure to carry out quick limiting to photo, also can be convenient for the replacement of photo after the disassembly of photo frame, through the setting of the illuminating lamp, it is convenient to the photo illumination in the interior of photo frame.

The utility model relates to the technical field of underground coal mine pipeline installation, in particular to a traction structure for underground pipeline installation. The bracket is mounted on the traction side of the winch body on the mounting base plate, and the clamping and limiting mechanism is mounted on the bracket, so that an underground pipeline can be limited under the clamping action of a clamping plate and a guide wheel during traction transfer in the mounting process, and a traction rope is prevented from swinging back and forth on the surface of a winding drum on the winch body; according to the hoisting machine, the hoisting rope is arranged on the hoisting machine body, abrasion of the hoisting rope is reduced, the risk that the hoisting rope on the hoisting machine body breaks and loses efficacy in the long-time using process is avoided, and meanwhile, the quick-mounting mechanism is jointly mounted between the base on the lower side of the hoisting machine body and the mounting groove in the mounting base plate; and the limiting columns are rapidly inserted into the limiting holes, so that rapid limiting of the winch body on the mounting base plate is achieved, and efficient traction of an underground pipeline during mounting in a coal mine tunnel is facilitated.

The utility model relates to the technical field of oxygenerators, and discloses an oxygenerator adsorption tower quick-release sealing structure which comprises a tower body and a sealing cover, a sealing gasket is arranged at the bottom of the sealing cover, a positioning mechanism is arranged outside the tower body, and a limiting mechanism is arranged inside the positioning mechanism. The tower body is wrapped conveniently through the arranged connecting ring, the tower body is prevented from deforming in a high-pressure environment, the sealing performance of the tower body is guaranteed, the position of the connecting base is adjusted conveniently according to the placing position of the tower body through the formed positioning groove, the sealing cover is opened and closed more smoothly, the connecting base is convenient to disassemble and assemble under the cooperation of the bolts, and the sealing performance of the tower body is improved. And through arrangement of a rotating shaft and a first L-shaped block, rotation work of the sealing cover is facilitated, contact between the sealing gasket and the tower body is facilitated, and the sealing cover is prevented from deviating. And through the detachable connecting block, the orientation of the connecting block can be conveniently adjusted according to the position of the connecting seat.

This utility model discloses a protective device for the control panel of testing equipment, relating to the technical field of testing equipment. The protective device includes a control panel frame, a support platform fixedly connected to the frame, and a control panel body fixedly connected to the support platform. A control cable is mounted on the control panel body, passing through the support platform and extending outwards. The frame is equipped with a protective mechanism to protect the control panel body. This protective device uses a protective cover to enclose the control panel body, providing protection against water and dust during idle periods and preventing accidental activation, thus improving the stability of the control panel body. When the control panel body needs to be operated for testing, the design of the adjustment platform and limiting components allows for quick and easy raising and locking of the protective cover, making the operation of the control panel body convenient.

The utility model relates to the technical field of special-shaped fastener machining dies, in particular to a special-shaped fastener cold heading machining die which comprises a connecting rod and a positioning rod, the connecting rod is in sliding connection with the upper surface of a mounting block, the positioning rod is fixedly connected to the lower surface of the connecting rod, and the positioning rod is in sliding connection in the mounting block. A positioning groove is formed in the upper surface of the first mold, the positioning rod is connected with the interior of the positioning groove in an inserted mode, limiting blocks are fixedly connected to the two sides of the mounting block, the connecting rod is slidably connected with the interior of the limiting block, a pull rod is fixedly connected to the lower end of the connecting rod, and a mounting ring is fixedly connected to the surface of the pull rod. According to the replacing device disclosed by the utility model, through the mutual cooperation of the connecting rod, the positioning rod, the limiting rod, the limiting block and other parts, the effect of rapidly replacing the mold in the mounting block is realized, a user can conveniently and rapidly replace the mold, and the effect of improving the working efficiency of the user is achieved.

The utility model relates to the technical field of machining equipment, and discloses supporting chain wheel machining equipment which comprises a workbench, a mounting plate fixedly connected to the upper surface of the workbench, a fixing plate fixedly connected to the upper surface of the workbench, a machining device arranged on the upper surface of the workbench, and a motor fixedly connected to the side portion of the mounting plate. The output end of the motor is fixedly connected with a three-jaw chuck, an electric telescopic rod is arranged on the side portion of the fixing plate, the end of the electric telescopic rod is fixedly connected with a limiting piece, and a positioning device is arranged on the outer surface of the limiting piece. The end of a bolt penetrates through the mounting frame and the movable part, then the mounting frame is limited, the two-way threaded rod is rotated to enable the movable part to drive the mounting frame to move downwards to limit the workpiece, then the three-jaw chuck limits the end, away from the limiting part, of the workpiece, and the workpiece can be located more rapidly.

The utility model relates to the technical field of bridge detection, and discloses an unmanned aerial vehicle bridge crack detection scanning instrument which comprises an unmanned aerial vehicle body, a fixing rod fixedly installed at the front end of the unmanned aerial vehicle body and supporting legs fixedly installed at the bottom end of the unmanned aerial vehicle body. A first mounting plate is fixedly mounted between the two mounting sleeves, and a first motor is fixedly mounted on the face, away from the supporting legs, of the first mounting plate. According to the unmanned aerial vehicle bridge crack detection scanning instrument, through cooperation of the crack scanner body and the second positioning groove, cooperation of the insertion block, the insertion groove and the sliding groove, cooperation of the limiting block, cooperation of the limiting groove and cooperation of the buckle and the clamping groove, rapid limiting of the crack scanner body can be achieved, during use or assembly, rapid disassembly and assembly of the crack scanner body are facilitated, and practicability is high; adjustment of the shooting angle of the crack scanner body can be achieved, the shooting range of the crack scanner body is widened, and practicability is high.

The utility model discloses a zero carbon hotel solar energy air exchange device, including the air exchange fan carrier plate of being assembled in the ventilation opening department of zero carbon hotel roof, the air exchange frame is assembled to the air exchange mouth department of air exchange fan carrier plate, the front side both ends of air exchange fan carrier plate and zero carbon hotel roof between assembled limit mechanism, the top rear side both ends of zero carbon hotel roof all assembled with fixed lock block, the rear wall both ends of air exchange fan carrier plate all installed with fixed lock pole, the setting of this zero carbon hotel solar energy air exchange device, the structure design is reasonable, and this zero carbon hotel solar energy air exchange device is equipped with solar panel in the top of air exchange frame, and the drive mechanism of air exchange fan and solar mechanism electric connection, utilize solar energy conversion electric energy drive air exchange fan work, realize zero carbon emission, fit the green environmental protection concept of zero carbon hotel, reduce hotel operation cost, improve energy utilization efficiency.

The invention provides a photovoltaic panel capable of being efficiently adjusted, and relates to the technical field of photovoltaic panels. Comprising a base; a first gear is fixed to the bottom of a mounting base, a first electric telescopic rod is fixed to the base, a first rack is fixed to a transmission shaft of the first electric telescopic rod, a pump body is fixed to the outer end of a spraying plate, and an elastic switch is fixed to the outer end of the mounting base; airflow cleaning is triggered by rotation of the second gear; the photovoltaic panel can be quickly disassembled and assembled through the movable seat; angle adjustment of the photovoltaic panel is realized by means of gear rack transmission and an electric telescopic rod, and automatic leveling can be realized in strong wind so as to enhance wind resistance and facilitate maintenance. The problems that due to the fact that manual cleaning or fixed air flue dust removal is relied on, the cleaning coverage rate is insufficient, accumulated dust can be found only through manual regular inspection, the installation efficiency of the device needs to be improved, and structural deformation and even collapse are likely to happen to a fixed-angle support under the strong wind working condition are solved.

The utility model relates to the technical field of automobiles, and discloses a deformation barrier honeycomb aluminum mounting structure for an automobile side collision test vehicle, which comprises a test vehicle body and a mounting frame arranged at the front end of the test vehicle body, and a reinforcing rod II is fixedly mounted at the bottom end of the test vehicle body. According to the honeycomb aluminum mounting structure for the deformation barrier of the automobile side collision test automobile, due to the fact that a triangle has stability, the deformation resistance of the test automobile body is enhanced through the design of the first reinforcing rod, and therefore the overall stability and firmness are improved, and through the design of the second reinforcing rod, the structural strength and stability of the bottom of the test automobile body can be effectively improved; and through cooperation of a limiting rod, a third through hole and a fourth through hole, rapid limiting of the honeycomb aluminum body can be achieved, during use or assembly, the honeycomb aluminum body can be rapidly disassembled, after a test is completed, the honeycomb aluminum body can be rapidly replaced, and the practicability is high.

This utility model discloses a placement frame for processing medium-transmittance, high-heat-insulating float glass, applicable in the field of frames. It includes a shell and an inflatable structure. A fixed frame is welded to the top of the shell, and a first through hole communicating with the fixed frame is opened on the top of the shell. Airbags are installed on opposite sides of the two fixed frames, and second through holes communicating with the airbags are opened on opposite sides of the two fixed frames. A back plate is welded to the top of the shell, and a fixed plate is provided on the front of the back plate. The back plate has a mounting groove on its front. It possesses a collision buffer function, preventing the glass from moving backward too quickly and colliding strongly with the back plate, thus ensuring the integrity and quality of the glass. Simultaneously, it facilitates quick positioning of the glass, not only preventing displacement of the glass during frame movement but also reducing friction between them, offering good flexibility.

The utility model discloses a wire arrangement device for electric power engineering, including two fixed link, and the fixed link upper end surface is established with the installation slot, and the both sides of two fixed links are jointly fixed with first limit link, and the first limit link upper end surface swing joint has second limit link, and the opposite side of first limit link and second limit link all is established with semicircular groove, and the second limit link upper end surface swing joint has stable link, and the stable link upper end surface is established with two symmetrical movable slot, through the splicing of first limit link and second limit link, and cooperate the mutual butt joint between the semicircular groove of first limit link and second limit link opposite side, can form a circular groove, and the cable is positioned, makes the even distribution of multiple cable, and the movement of movable block can move with the pull rod and locking block, and the quick butt joint between stable link and fixed link is convenient, and the butt joint of locking link and locking groove can realize the quick locking, and improve the security of cable use.

The utility model discloses an integrally-cast lifting lug structure of an offshore box, and relates to the technical field of offshore boxes. The lifting lug is integrally formed on the upper end face of the base part, the through hole is formed in the center of the lifting lug, an inclined slope is arranged at the upper end of one side of the lifting lug, and the inclined slope is of an arc-shaped structure; and the offshore box part is arranged at the lower end of the base part, and a locking mechanism is arranged in the offshore box part. According to the lifting lug assembly, the base piece and the lifting lug are of the cast integrated structure, the welding work of the base piece and the lifting lug is omitted, the number of welding beads can be reduced, meanwhile, the flaw detection workload can be reduced, the strength of the whole lifting lug assembly is improved, the lifting lug can be reinforced through the arranged reinforcing ribs, and the service life of the lifting lug assembly is prolonged. And the arranged reset spring and the baffle piece can push the locking plate to be clamped with the connecting groove, so that the position of the connecting piece can be limited, the connecting piece can be prevented from deviating and shaking, and the base piece can be rapidly installed and limited.

The utility model relates to the technical field of water-cooling heat dissipation, and discloses an external pipeline auxiliary connecting structure of a water-cooling plate radiator, which comprises a bottom plate, a water-cooling pipe and a top cover, a flow channel for fixing the water-cooling pipe is arranged on the inner surface of the bottom plate, and an inserting block is inserted into the bottom plate and the top cover. A positioning block is inserted into the other end, away from the bottom plate, of the insertion block, a clamping groove with a T-shaped section is formed in the other end, away from the flow channel, of the positioning block, and a clamping block is inserted into the inner surface of the clamping groove. According to the external pipeline auxiliary connecting structure of the water-cooling plate type radiator, the T-shaped clamping groove is matched with the matched clamping block, so that a connecting part can be effectively prevented from falling off; the protruding blocks are connected with the grooves in an aligned mode, the clamping blocks are further limited, the threaded holes are matched with the positioning columns and the threaded grooves, the positioning blocks are fixed when the bottom plate is connected with the top cover, and the multiple fixing modes ensure that the connecting structure is stable and reliable in the using process, resists water flow impact and vibration and avoids loosening and displacement.

The utility model discloses a kind of lifting platforms for electromechanical equipment maintenance, more specifically in the technical field of electromechanical equipment maintenance, including operation platform, operation platform top is fixedly connected with hydraulic cylinder, and the top of hydraulic cylinder is provided with multi-angle adjusting mechanism;Multi-angle adjusting mechanism includes shell one, and shell one bottom is fixedly connected with the top end of hydraulic cylinder, and two positioning frames are fixedly connected on the outer side of positioning frame, and electric push rod is fixedly connected on one side of positioning frame, and one end of electric push rod is fixedly connected with gasket, and spring one is fixedly connected on the inner side of positioning frame.The utility model utilizes the deflection of limiting ball one and shell one to realize flexible angle adjustment of industrial controller shell, facilitate staff to force and observe, and simultaneously with the aid of multiple deflection arms, support rods and anti-skid sleeves, different models of shell are quickly clamped, the precision, efficiency of maintenance operation and the fixing efficiency of lifting platform to multiple models of shell are improved.

The utility model relates to a standing collar inlaying technical field especially is a kind of traditional standing collar tool, including mainboard structure, first side plate structure, second side plate structure, it is characterized by: the mainboard structure includes fixed mainboard, by placing in limiting clamping strip top, cotton strip is covered in clamping strip inside, second side plate is folded to fixed mainboard top and is pressed tightly at this time, air between fixed mainboard and second side plate is discharged by second exhaust hole, device is moved to sewing machine below, make it along third sewing groove and first sewing groove and sew, cotton strip sewing is completed, second side plate is subsequently unfolded, and clamping strip is stacked on clamping strip top, first side plate is subsequently folded to fixed mainboard top and is pressed tightly at this time, device is moved to sewing machine below at this time, make it along second sewing groove and first sewing groove and sew, standing collar inlaying is completed at this time, thereby reach the purposes of the clamping of clamping strip and clamping strip, quick sewing, improve the quality of inlaying.

The utility model discloses an intelligent cleaning and maintenance equipment for train supercharger belongs to train supercharger cleaning technical field, and its technical scheme main points include the cleaning frame, the front side fixed connection of cleaning frame has the prewash tank, the right side of prewash tank is provided with ultrasonic cleaning tank, the top of cleaning frame is provided with sliding assembly, the bottom of sliding assembly is provided with elevating system, the cleaning and maintenance of current train supercharger is solved and depends on manual operation or single cleaning equipment, and there is low cleaning efficiency, cleaning effect is unstable, and the part is vulnerable to damage etc.

The utility model discloses a friction welding device based on automobile motor shell machining, and relates to the technical field of mechanical engineering. Comprising a welding machine body and further comprises an integrated assembly, the outer wall of the integrated assembly and the outer wall of the welding machine body are fixedly installed, the integrated assembly comprises a limiting assembly, and the outer wall of the limiting assembly and the outer wall of the welding machine body are fixedly installed through bolts; according to the friction welding device, through a gas conveying network composed of the gas inlet header pipe, the connecting pipe and the gas inlet branch pipes, cooling gas can be stably conveyed to the gas blowing shell and jetted to a welding area through the gas blowing grooves distributed in a linear array mode, high heat generated in the friction welding process can be rapidly taken away through the design, and the friction welding efficiency is improved. And the problems of material annealing, deformation and the like caused by high temperature are avoided, and the purpose of the friction welding device based on automobile motor shell machining is achieved.