63results about How to "Convenient positioning work" patented technology

The utility model relates to the technical field of air-type bus ducts, and discloses an air-type bus duct with a fixed plugging position, which comprises a bus duct, a positioning mechanism is arranged outside the bus duct, and a limiting mechanism is arranged inside the positioning mechanism. Through the arrangement of the positioning mechanism, in the use process, the positioning work of the connecting shell and the butt joint frame is facilitated through the arrangement of a positioning block, the butt joint work of the butt joint frame is facilitated through the arrangement of a second positioning frame, the limiting of the butt joint frame is facilitated through the arrangement of a limiting block, and the installation of the copper bar is facilitated through the arrangement of a positioning bracket; through the arrangement of the first positioning frame, the side plate can be conveniently positioned, under the cooperation of the protective cover plate, the copper bar is protected, meanwhile, the connecting shell and the butt joint frame can be conveniently limited, the bolt and the side plate are in threaded installation through rotating the bolt, and therefore the protective cover plate is limited, and operation is fast and convenient.

The utility model relates to the technical field of all-steel climbing frames, and discloses a wind-resistant all-steel climbing frame which is characterized in that a bottom plate is fixedly installed on the front face of a fixing frame, a sliding rail is fixedly installed on the front face of the fixing frame, a sliding piece is arranged outside the sliding rail, and a protection mechanism is arranged on the front face of the sliding piece; and a positioning mechanism is arranged outside the protection mechanism. Through the arranged protection mechanism, in the using process, protection work on workers is facilitated through the arranged protection frame and protection net, stable supporting on the extension plate is facilitated through the arranged supporting column and reinforcing rod, positioning work on the side plate is facilitated through the arranged limiting rod, the side plate is in threaded installation with the protection frame by rotating a bolt, and the safety of the workers is improved. According to the all-steel climbing frame, the side plates are installed, and under the cooperation of the inclined plates, wind can be conveniently guided, so that the wind resistance and the stability of the all-steel climbing frame are enhanced, and potential safety hazards are reduced.

The utility model discloses an adjustable barrel positioning tool which comprises a fixing base, a containing table is fixed in the fixing base, a barrel is arranged at the top end of the containing table, a positioning and clamping mechanism is arranged on the inner side of the fixing base, a lifting mechanism is arranged at the top end of the containing table, and the positioning and clamping mechanism comprises a clamping assembly and a lifting mechanism, the clamping assembly is arranged on the inner side of the fixed seat; the connecting assembly is arranged at the joint between the clamping assembly and the fixing seat; the guide assembly is arranged on the inner side of the connecting assembly; through the designed screw hole, the adjusting screw rod, the bearing and the hand-cranking wheel, the position of the positioning plate can be adjusted according to the size of a barrel so that stable clamping can be carried out, meanwhile, the designed connecting groove, the connecting rod, the guide groove and the guide block are matched, the positioning plate can be moved and guided, and compared with the prior art, the positioning plate can be conveniently and rapidly clamped. And the positioning work of the barrel body is greatly facilitated.

The multifunctional spacer bush bearing clamping jaw comprises a clamping jaw assembly and a gripper assembly, the clamping jaw assembly comprises a clamping jaw installation plate which is horizontally installed, a clamping jaw assembly is arranged at any end of the lower portion of the clamping jaw installation plate, and the gripper assembly is installed on the upper side face of the clamping jaw installation plate and staggered with the clamping jaw assembly in position; the gripper assembly comprises a gripper installation plate and a gripper assembly installed on the side face of the gripper installation plate, the gripper installation plate is longitudinally installed on the clamping jaw installation plate, and the gripper assembly comprises a telescopic air cylinder, a suction cup gripper arranged at the end of a telescopic rod of the telescopic air cylinder and a vacuum generator fixedly installed on the gripper installation plate. The vacuum generator is connected with the suction cup gripper through a pipeline, and a gripper window used for reciprocating motion of the telescopic air cylinder is formed in the clamping jaw mounting plate. The manipulator has the advantages that the gripper assembly is integrated on a conventional clamping jaw assembly through structural layout and driving design, and combined work or alternate work of the gripper assembly and the clamping jaw assembly is achieved.

The utility model discloses a butterfly valve plate surface quenching device which comprises a bottom plate, the top of the bottom plate is in contact with an oil storage tank, a workbench is fixedly connected to the top of the bottom plate and located on the outer side of the oil storage tank, and a plurality of burners which are symmetrically and evenly distributed are fixedly connected to the workbench. A support is fixedly connected to the top of the bottom plate and located in the oil storage tank, a hydraulic cylinder is fixedly connected to the top of the support, the output end of the hydraulic cylinder is slidably connected with the support, a connecting base is fixedly connected to the lower end of the output end of the hydraulic cylinder, and a fixing box is fixedly connected to the top of the bottom plate and located on the right side of the workbench. According to the utility model, the valve plate can be supported under the action of the designed clamping block, and the valve plate can be clamped between the clamping block and the fixed block through the matched use of the clamping block, the fixed block and the spring, so that the positioning work of the valve plate can be conveniently and quickly realized, and the working efficiency of quenching work is favorably improved.

The utility model discloses a steel structure round pipe butt welding positioning assistor which comprises a first installation frame, a second installation frame aligned with the outer side of the first installation frame, fixed clamping blocks arranged in the first installation frame and the second installation frame in an adhesive mode, a movable clamping block, a first clamping block and a second clamping block. The movable clamping blocks are arranged at the left ends of the inner sides of the first mounting frame and the second mounting frame correspondingly, adjusting rods are arranged in the middles of the outer sides of the movable clamping blocks through bearings, limiting blocks are fixedly mounted at the outer side ends of the movable clamping blocks, and a first connecting lug is fixedly mounted on the right side of the front end of the first mounting frame. A second connecting lug is fixedly mounted at the right end of the rear side of the second mounting frame; and the fixed plate is fixedly mounted at the left end of the rear side of the second mounting frame. According to the positioning assistor for butt welding of the steel structure circular pipes, positioning work can be conveniently conducted on the steel structure circular pipes of different sizes, meanwhile, positioning work can be conveniently conducted on the steel structure circular pipes needing to be vertically welded, and practicability is good.

The utility model relates to the technical field of fishing raft frames, and discloses an anti-wave type fishing raft frame supporting pipe fitting which comprises a connecting piece, a positioning cylinder is fixedly installed outside the connecting piece, a supporting pipe is fixedly installed inside the connecting piece, a stabilizing pipe is fixedly installed inside the connecting piece, a positioning mechanism is arranged outside the supporting pipe, and the stabilizing pipe is fixedly installed inside the connecting piece. And a limiting mechanism is arranged outside the connecting piece. Through the arrangement of the positioning columns and the positioning holes, the positioning work of the positioning seats is facilitated, subsequent quick positioning of the buoys is facilitated, the distance between the buoys is conveniently controlled according to actual requirements, displacement of the positioning seats and the buoys is avoided, under the cooperation of the rope bundling grooves, the bundling ropes are limited, displacement of the bundling ropes is avoided, the stability of the buoys is ensured, and the service life of the buoys is prolonged. The stud and the positioning seat are installed in a threaded mode, the guide plate can conveniently slide in a sliding groove formed in the positioning seat, the pressing plate can conveniently press the binding rope downwards by rotating the stud, and therefore the binding rope is tensioned.

The utility model discloses an integrated glue dispenser for LED packaging and fixing, which comprises a glue dispenser body, a fixing frame is mounted on the outer wall of the glue dispenser body, a moving block is mounted at the top of the fixing frame, a glue dispensing head is mounted on one side of the moving block, a supporting plate is fixedly connected to the top of the glue dispenser body, and the supporting plate is fixedly connected to the bottom of the glue dispenser body. A bearing is fixedly connected to the inner wall of the supporting plate, a movable rod is movably connected to the inner wall of the bearing, a movable block is movably connected to the outer wall of the movable rod, and a positioning block is fixedly connected to one side of the movable block; according to the device, by arranging the dispensing machine body, the fixed frame, the movable block, the dispensing head, the supporting plate, the bearing, the movable rod, the movable block, the positioning blocks, the adjusting handle and the fixed guide block, the two positioning blocks can be conveniently driven to slide oppositely to carry out positioning work, so that the situation that deviation is easy to occur during dispensing is solved, and the stability of dispensing work is improved.

The utility model discloses wood floor grooving equipment with an overturning tool, which comprises a connecting plate, the upper surface of the connecting plate is fixedly connected with two vertical plates, the side surfaces, far away from each other, of the two vertical plates are fixedly connected with supporting plates, the upper surface of each supporting plate is fixedly connected with a motor, and the upper surface of each supporting plate is fixedly connected with an overturning tool. Bearings are fixedly embedded in the side faces, close to each other, of the two vertical plates. According to the device, the U-shaped plate, the threaded cylinder and the threaded rod are arranged, so that the wood floor is conveniently positioned, a square pipe conveniently rotates along with the U-shaped plate and then drives a sliding rod and the U-shaped plate to rotate according to cooperation of a motor and a connecting rod, meanwhile, the wood floor is conveniently overturned, the labor force of workers can be reduced through the overturning mode, and the working efficiency is improved. And by means of a first electric push rod, a second electric push rod and a third electric push rod, the grooving mechanism can be conveniently driven to move up and down, left and right and front and back in the using process, and workers can conveniently conduct grooving work on the wood floor.

The utility model relates to the technical field of cutting devices, and discloses a cable copper core recycling and cutting device which comprises a working table, supporting legs are fixedly installed at the bottom of the working table, a vertical block is fixedly installed at the top of the working table, a wire guide roller is rotatably installed on the inner side of the vertical block, a recycling mechanism is arranged in the working table, and the wire guide roller is rotatably installed on the inner side of the vertical block. And a cutting mechanism is arranged at the top of the workbench. A first motor is started to enable a first belt pulley to rotate, so that a first turntable and a first insertion block rotate, rotation work of a take-up wheel and winding of a copper core are facilitated, and under cooperation of a first transmission belt, a second belt pulley and a first limiting rod are limited, so that a first rotating drum and a third belt pulley rotate; and under cooperation of a second transmission belt, a fourth belt wheel, a second rotating disc and a second inserting block rotate, so that it is guaranteed that the first inserting block and the second inserting block rotate synchronously, and follow-up positioning work on the take-up wheel is facilitated.

This utility model relates to the field of greenhouse window opening technology and discloses a greenhouse ventilation window opening structure, including a vertical pole and a support pole. An extension plate is fixedly installed on the front of the support pole, and a curtain-pulling motor is fixedly installed on the front of the vertical pole. A rotating shaft is fixedly installed at the output end of the curtain-pulling motor. The rotating shaft and the extension plate are rotatably installed. A window opening mechanism is provided outside the rotating shaft, and a positioning mechanism is provided outside the window opening mechanism. Through the window opening mechanism, this utility model allows the side plate to rotate with the rotating shaft during use, facilitating the movement of the rack. With the cooperation of the connecting parts, the side window of the greenhouse can be easily rotated and opened for ventilation. The arc-shaped cover and connecting plate can easily surround the connecting cylinder and conceal the gear, ensuring its cleanliness. With the cooperation of the first extension block, the subsequent limiting work of the arc-shaped cover is facilitated.

The invention discloses a plastic film packaging device for semi-solid lithium battery production, and relates to the technical field of semi-solid lithium batteries, the plastic film packaging device comprises a main support and a semi-solid lithium battery body, the inner side of the main support is provided with a conveying belt, the upper side of the main support is fixedly provided with a drying oven, and the plastic film packaging device further comprises a rotation driving structure arranged on the surface of the conveying belt, and the driving rotation structure comprises a plurality of rubber plates fixedly connected to the surface of the conveying belt, the multiple rubber plates form an expanded structure to be installed on the surface of the conveying belt, and a supporting frame is fixedly installed on the upper surfaces of the multiple rubber plates. Through rotation driving work of the semi-solid lithium battery body in the conveying process, uniform heating work of a plastic film on the surface of the semi-solid lithium battery body is achieved, and extrusion and bubble removal work of the position of the plastic film on the surface of the semi-solid lithium battery body is facilitated; and the thermoplastic efficiency of the plastic film on the surface of the semi-solid lithium battery body is improved to a certain extent.

The utility model relates to the technical field of linear modules, and discloses a linear module using a magnetic spring to balance weight, which comprises a shell, a linear module stator is fixedly arranged on the back of the shell, a linear module rotor is arranged in the linear module stator, a balance weight mechanism is arranged in the shell, and a magnetic spring is arranged on the back of the shell. And a positioning mechanism is arranged outside the shell. By rotating a first rotating wheel, a threaded block installed on the outer portion of a two-way threaded rod in a threaded mode is made to move, so that a clamping block is made to move, the position of the magnetic spring stator is conveniently adjusted, meanwhile, the first rotating wheel is rotated, and the magnetic spring stator is conveniently limited; and by rotating a second rotating wheel, a threaded plate installed on the outer portion of a threaded column in a threaded mode moves downwards, the balancing weight is conveniently limited, and by arranging a first connecting frame and a second connecting frame, balancing work of the linear module rotor is facilitated.

The utility model relates to the technical field of quick-splicing box floor splicing, and discloses a modularized quick-splicing box floor splicing structure which comprises a connecting piece and a floor, a bottom reference rod is fixedly installed outside the connecting piece, a cross rod is fixedly installed outside the connecting piece, a connecting rod is fixedly installed inside the bottom reference rod, and the connecting rod is fixedly connected with the connecting piece. A positioning mechanism is arranged in the bottom reference rod, and a limiting mechanism is arranged in the positioning mechanism. Through the arrangement of the positioning block, the positioning work of the floor is facilitated, the floor is prevented from moving before limiting, through the arrangement of the pressing plate, the splicing work of the floor is facilitated, under the cooperation of the flat head cross screw and the threaded sleeve, the pressing plate and the floor are conveniently limited, and the stability of the floor is guaranteed. And along with downward movement of the flat head cross screw, the lifting block is conveniently pushed to move downward, so that the triangular block conveniently extrudes the spring, the insertion block conveniently moves towards the positioning block, and the positioning block is conveniently limited.

The utility model discloses shaving board cutting equipment, which belongs to the technical field of shaving board processing and comprises a processing table, a support is fixed on the processing table, a shaving board main body is arranged between the support and the processing table, a tray is arranged at the bottom of the shaving board main body, and limiting columns are arranged on two sides of the tray. The two limiting columns are embedded in the bottom of the shaving board body, and an adjusting assembly is fixed to the bottom of the tray. According to the shaving board cutting equipment, when the cutting face of the shaving board body is switched, a motor is controlled to work, the motor drives a limiting disc and a shifting rod to rotate, the shifting rod can slide into a guide groove in a rotary disc, the rotary disc and a connecting shaft can be shifted to rotate by 90 degrees along with rotation of the shifting rod, and the connecting shaft synchronously drives a tray and the shaving board body to rotate by 90 degrees; the purpose of adjusting the cutting face of the shaving board body is achieved, the traditional mode that the shaving board body is frequently disassembled and assembled to be adjusted is abandoned, the working intensity is relieved, and meanwhile efficient and stable cutting operation of the shaving board body is facilitated.

The utility model discloses an efficient gasket pressing device for a liner in a bottle cap, which belongs to the technical field of bottle caps and comprises a connecting plate, a U-shaped plate is fixedly connected to the upper surface of the connecting plate, a hydraulic rod is fixedly embedded in the upper surface of the U-shaped plate, and a pressing head is fixedly connected to the bottom end of the hydraulic rod. According to the efficient gasket pressing device for the bottle cap inner liner, the motor, the bearing seat, the threaded rod, the threaded cylinder, a sliding rod, a clamping plate, a hydraulic rod and a pressing head are arranged, and the motor and the threaded rod are matched, so that in the process that the threaded rod rotates in the bearing seat, the threaded cylinder moves along with rotation, and meanwhile the sliding rod is driven to slide in a sliding opening; at the moment, through cooperation of a sliding rod and a clamping plate, the rubber pad can conveniently position the bottle cap, the bottle cap can be prevented from sliding, the success rate of pressing the inner liner can be increased, meanwhile, the production speed can be increased, and the pressing head can conveniently conduct pressing work through thrust provided by a hydraulic rod.

The utility model discloses a high-precision tapping machine for fastener production, which comprises a working table, a fixing frame fixedly mounted on the rear side of the upper end of the working table, a tapping component positioned in the middle of the inner side of the fixing frame, an electric hydraulic rod fixedly mounted on the top of the inner side of the fixing frame, and a tapping component positioned in the middle of the inner side of the electric hydraulic rod, a mounting plate is mounted on the lower side of the output end of the electric hydraulic rod, a driving motor is arranged in the middle of the upper end of the mounting plate, and the output end of the driving motor is connected with the tapping assembly. And the rotating table is installed in the middle of the upper end of the workbench, an electric sliding rail is arranged at the position, close to the edge, of the upper end of the rotating table, the outer side end of the electric sliding rail is connected with a matched electric sliding block, and a clamping block is fixedly installed on the outer side of the upper end of the electric sliding block through a bolt. The high-precision tapping machine for fastener production has a good automatic clamping function, the phenomenon that fasteners deviate during machining is avoided, and meanwhile the safety effect of the fasteners during feeding and discharging is improved.

This invention provides a positioning support for downhole control measurement, comprising a positioning base plate, a positioning stake at the top center of the positioning base plate, and several stabilizing columns at the bottom. A positioning reflector is sleeved on the top of the positioning stake, and an illumination lamp is provided parallel to the side of the positioning reflector. Several screw posts are provided on both the top and bottom of the positioning base plate, and the screw posts on the top of the positioning base plate are all equipped with studs. The illumination lamp is sleeved on any one of the studs. The stabilizing columns are connected to the positioning base plate through the screw posts. This invention simplifies the measurement process, reduces the workload of measurement personnel, reduces the impact of wind on measurement work, enables rapid location of target points in dim environments, improves work efficiency, and has strong practicality.

This utility model discloses a solid-state soft-pack battery extrusion device, comprising: a base on which a housing is mounted; a feeding mechanism mounted on the base for conveying batteries to the extrusion station; the feeding mechanism includes a conveying component, on which an adjusting component for adjusting the battery height is mounted, and a limiting component for limiting the battery is mounted on the upper end of the adjusting component; the limiting component includes a feeding fixing seat mounted on the upper end of the adjusting component, the feeding fixing seat having a plurality of threaded holes distributed thereon, a limiting baffle provided on the upper left side of the feeding fixing seat, and a limiting card provided on the upper right side of the feeding fixing seat. This utility model has a reasonable structure, which facilitates the extrusion of batteries of different sizes, and can automatically convey batteries to the extrusion station, effectively improving the extrusion efficiency and thus better meeting the needs of use.

The invention relates to the technical field of building structure engineering, in particular to a bearing and protecting integrated steel beam and a machining method and connecting joint thereof, and the bearing and protecting integrated steel beam comprises a concrete outer cladding layer, inner pouring concrete, a beam rib structure, transverse welding ribs, beam end plates, an inner box type steel pipe and a Z-shaped connector; the transverse welding ribs are welded on the outer wall of the inner box type steel pipe; the beam rib structure is welded on the transverse welding rib; the beam end plates are arranged on the two sides of the inner box type steel pipe in pairs. The inner box type steel pipe is filled with inner pouring concrete. The outer side of the inner box type steel pipe is wrapped with a concrete outer wrapping layer; the beam rib structure is wrapped by the concrete outer wrapping layer. Through optimization design, the thickness of the concrete outer wrapping layer is reduced, and the contribution of the internal box type steel pipe to the flexural capacity of the component is remarkably improved.

The utility model relates to the technical field of paint spraying equipment, and discloses bamboo product multi-nozzle uniform paint spraying equipment which comprises a bottom plate and a suspension conveying device, universal wheels are fixedly installed at the bottom of the bottom plate, a supporting table is fixedly installed at the top of the bottom plate, and a paint spraying mechanism is arranged at the top of the bottom plate. A positioning mechanism is arranged in the paint spraying mechanism, the height of a connecting block is conveniently adjusted by starting a motor, uniform paint spraying work on the bamboo products is facilitated under the cooperation of a connecting hose and a paint spraying head, and when a bottom plate needs to be away from a hanging conveying device, a hydraulic rod is started to make a rack move upwards, so that the paint spraying work is completed. The vertical seat can be conveniently rotated, so that the vertical seat is prevented from being blocked by the suspension conveying device, the bottom plate can be conveniently moved, the operation is rapid, the positioning block moves towards the sliding groove formed in the suspension conveying device by rotating the rotating wheel until the separation blade is in contact with the vertical seat, and the bottom plate can be conveniently positioned.

The present invention provides a high-precision machining center, which relates to the technical field of machining centers, and includes machining equipment, wherein two first guide rods are fixedly installed on the upper surface of the machining equipment, and the surfaces of the two first guide rods are slidably connected to a driving seat, and two second guide rods are fixedly installed on the inner wall of the driving seat, and the surfaces of the two second guide rods are slidably connected to a mounting seat, and a dredging device is provided on the surface of the mounting seat, and the dredging device includes two guide rod racks with a limiting function, a plurality of strips, mounting grooves and reserved grooves provided on the surfaces of the strips, and a spring connecting the two strips, and the two guide rod racks are fixedly connected to the side walls of the mounting seat, and the surfaces of the two guide rod racks are slidably connected to the strips, and the mounting grooves and reserved grooves are provided on the surfaces of the strips. The present invention solves the problem in the prior art that the mounting grooves on the mounting seat are easily clogged by metal debris generated during the machining process.

The invention discloses a power distribution network cable fault positioning device and method, and relates to the technical field of cable fault localization, the power distribution network cable fault positioning device comprises a detection part used for cable fault positioning detection, the detection part is sleeved with a storage box, a detection probe is arranged in the output end direction of the detection part, and the storage box is connected with the detection probe. The detection probe is matched with the detection part to carry out positioning detection on cable fixation, a marking assembly for physical marking after positioning is assembled at the end part of the detection probe, the marking assembly comprises a storage box body for marking powder storage, and a plurality of discharging cylinders are communicated with the bottom of the storage box body in a surrounding manner. According to the scheme, the problems that in the prior art, equipment is heavy, poor in maneuverability, inconvenient to operate and the like are solved, the cable fault detection efficiency and comfort are improved, the workload of operators is reduced, and therefore the maintenance and management requirements of a power distribution network are better met.

This utility model discloses a steel guide wheel hub processing and positioning device, including a mounting support plate. A wheel hub body is mounted on the top center of the mounting support plate via an internal support positioning component. A lower support platform is provided below the mounting support plate. An electric rotation adjustment component is installed at the center of the inner bottom of the lower support platform. Four sets of support legs are installed at the bottom of the lower support platform. A control panel electrically connected to the electric rotation adjustment component is installed on one side of the outer wall of the lower support platform. The control panel is equipped with a touch screen and control buttons. The advantages are: this utility model has a simple structure and is easy to use. It positions the wheel hub using an internal support positioning method, adapting to different wheel hub specifications, and allows for angle adjustment of the wheel hub during processing, meeting various wheel hub processing needs.

The utility model relates to the technical field of sealing pump covers, and discloses a sealing pump cover for a high-lift vortex pump, which comprises a pump cover and a sealing gasket, an auxiliary mechanism is arranged in the pump cover, and a positioning mechanism is arranged in the pump cover. By arranging a clamping block, an arc-shaped plate, a first sliding plate and an ejection block are conveniently limited, so that the ejection block is prevented from always applying downward force to a positioning ring, abrasion of the positioning ring and an insertion block is reduced, a hand wheel is rotated to enable a threaded column and the clamping block to move, and therefore limiting work on the arc-shaped plate is relieved; according to the sealing gasket replacing device, the top block is driven to move, so that the positioning ring and the sealing gasket are pushed to move, the sealing gasket is conveniently replaced, the sealing gasket is conveniently limited by arranging a hand-holding block, rotating the sealing gasket and matching an inserting block with a second spring, and by pulling a pull ring, the inserting block is made to be away from the positioning ring, and limiting of the sealing gasket is conveniently relieved.

The utility model relates to the technical field of copper elements, and discloses a copper element with an anti-collision function, which comprises a circuit board, a positioning seat is fixedly mounted at the top of the circuit board, a heat dissipation frame is slidably mounted on the inner wall of the positioning seat, a first bolt is mounted in the positioning seat in a threaded manner, and a second bolt is mounted in the positioning seat in a threaded manner. The first bolts and the heat dissipation frame are installed in a threaded mode, a positioning mechanism is arranged in the heat dissipation frame, and a protection mechanism is arranged outside the positioning mechanism. Through arrangement of a copper element piece, a heat conduction plate, an aluminum plate and a heat dissipation plate, heat dissipation work of a circuit board is facilitated, when a U-shaped plate is impacted, a sliding base extrudes a spring, so that force borne by the U-shaped plate is relieved, protection work of the copper element piece is facilitated, a sliding plate installed outside a threaded column in a threaded mode is moved by rotating a rotating wheel, and the heat dissipation work of the circuit board is facilitated. And therefore, the inserting block is far away from the sliding block, limiting on the U-shaped plate is conveniently relieved, and the U-shaped plate is conveniently disassembled.

The invention belongs to the field of prefabricated thermal insulation pipe production, and particularly relates to a continuous spraying and winding device for prefabricated thermal insulation pipe production, which comprises a device shell, a first through groove is formed in the side end of the device shell in a penetrating manner, a first hydraulic rod is fixedly mounted on one side of the device shell, and a first mounting plate is fixedly connected to the end part of the first hydraulic rod; a continuous spraying winding assembly is mounted on the first mounting plate, a third hydraulic rod is fixedly mounted on the other side of the device shell, a second mounting plate is fixedly connected to the end of the third hydraulic rod, a driven shaft is rotatably connected to the second mounting plate, and a second positioning block is fixedly welded to the end of the driven shaft; and a second through groove is formed in the top of the device shell in a penetrating mode, and the problems that an existing machining device cannot complete spraying and winding treatment of the pipe fitting at the same time, cannot conduct automatic and efficient all-directional cleaning treatment on the pipe fitting before spraying, and is poor in practicability and low in working efficiency are solved.

The utility model relates to the technical field of filter installation, and discloses a filter positioning base convenient to disassemble and assemble, which comprises a base and a filter body, a screw hole is arranged in the base, a connecting lug plate is fixedly arranged on the outer side of the filter body, a positioning mechanism is arranged on the front surface of the base, and the positioning mechanism is arranged on the filter body. And a limiting mechanism is arranged in the base. According to the filter, the positioning column is arranged to facilitate the positioning work of the connecting lug plate, so that the filter body can be quickly positioned, the baffle plate is arranged to facilitate the limiting of the connecting lug plate and the quick limiting work of the filter body, and the handle is moved to facilitate the extrusion of the spring by the sliding plate and facilitate the separation of the baffle plate from the connecting lug plate; the limiting work on the filter body can be conveniently and rapidly relieved, the T-shaped block can move downwards conveniently by moving the handle downwards, the moved T-shaped block can be conveniently limited under the cooperation of the L-shaped through groove, and the follow-up taking work of the filter body is facilitated.