33results about How to "Easy to replace individually" patented technology

The utility model provides a kind of viscous damper mounting structure, including first mounting beam and second mounting beam, the first mounting beam is equipped with accommodating space, the inboard of accommodating space is equipped with viscous damper, the upper of second mounting beam is provided with first embedded part, the bottom of first embedded part is fixedly installed with fixed frame.The utility model is through the setting of first connecting rod, mounting sleeve, second connecting plate and connecting mechanism, when using, the cylinder barrel of viscous damper and fixed frame branch can be movably connected, the movable connection of both can also realize the movable connection of cylinder barrel of viscous damper and mounting beam, allow cylinder barrel to be multi-directional displacement with building structure in earthquake and not be restrained, while avoiding that cylinder barrel bears too large bending moment and torque, reduce the problem that cylinder barrel appears deformation or damage, to effectively guarantee the performance and durability of viscous damper.

The utility model provides a kind of special anti-toppling jig for grab assembly, it is related to the assembly auxiliary equipment field of grab production and manufacture, it includes bottom support, two vertical supports are fixed on the bottom support, two the vertical support is spaced and parallelly arranged along the length direction of bottom support, and all vertical to the plane where bottom support is, the lower end of vertical support is fixedly connected with bottom support by welding mode, the upper end of vertical support is provided with circular slot, the radian of circular slot is compatible with the radian of outer circumferential surface of grab middle beam shaft, the utility model solves the technical problem that operating personnel in the middle beam bottom operating surface faces high-altitude falling risk when grab assembly in prior art, operation space is small, leading to big operation difficulty and welding fume is difficult to diffuse and harm health.

This utility model discloses a chassis protection frame in the field of personal mobility scooter technology, including a chassis, a mounting frame on the underside of the chassis, a mounting groove on the outer side of the mounting frame, multiple sets of protective frames inside the mounting groove, two sets of positioning blocks fixedly mounted on the upper side of each set of protective frames, and two positioning grooves for mating the positioning blocks on the upper side of the mounting groove. The positioning blocks are movably inserted into the positioning grooves. Mounting holes are provided through the outer sides of the mounting frame and positioning blocks, and fixing rods are movably inserted into the inner side of the mounting holes. The outer sides of the fixing rods, located on both sides of the mounting frame, are provided with threaded surfaces, and locking nuts are threaded onto the outer sides of both sets of threaded surfaces. This utility model, through its simple installation structure, facilitates the assembly and disassembly of the protective frame, improves the ease of installation and disassembly, reduces workload, and increases work efficiency. Furthermore, it allows for easy replacement of damaged parts, effectively reducing maintenance costs and avoiding resource waste. Its practical effect is excellent and worthy of promotion and use in the current market.

The utility model belongs to the technical field of slope protection construction, and provides a slope protection plate pressing strip convenient to assemble and disassemble, which comprises a pressing strip body, hooking mechanisms are arranged on two sides of the pressing strip body, and each hooking mechanism comprises a connecting hook and a driving component. During installation, the pressing strip body is attached to one side of the slope protection plate, the two sets of connecting hooks correspond to the two sets of grooves, then the forward rotation driving assembly drives the two sets of connecting hooks to rotate in a folded mode, the two sets of connecting hooks rotate in a folded mode and can be hooked in the two sets of grooves, and therefore the pressing strip body is installed on the slope protection plate; the two sets of connecting hooks are driven by the reverse rotation driving assembly to expand and rotate, the two sets of connecting hooks can be separated from the two sets of grooves by expanding and rotating, at the moment, the batten body can be disassembled, and assembling and disassembling of the batten body are convenient and labor-saving.

The utility model relates to motor shell technical field especially relates to a split type extruded aluminium heat dissipation shell structure of inner rotation motor, including the heat dissipation shell is combined by a plurality of small shell, the small shell one end all is provided with the clamping slot, and the small shell other end all is provided with the clamping strip, the utility model discloses a small shell on the clamping strip is installed to the inside of adjacent clamping slot in proper order, so that small shell can be in proper order circular distribution splicing into heat dissipation shell, so that heat dissipation shell whole is split type structure, and it is convenient to dismantle and install, so when heat dissipation shell appears damage, it is convenient to replace alone to the small shell of a place or a few places, and when processing heat dissipation shell, can divide heat dissipation shell into a plurality of small shell and carry out split type processing, then carry out combination again, so that when processing can adopt small tonnage extruded aluminium equipment and process, more convenient, can reduce the scrap rate and material production consumption.

The utility model provides infrared camera module, sorting mechanism and sorting device, and it belongs to the field of sorting, it includes: infrared camera subassembly, infrared camera subassembly includes rectangular support, infrared identification module, rotary air cylinder and carousel, infrared identification module with rotary air cylinder all are fixedly arranged on the rectangular support, the carousel fixedly sets up on the output of rotary air cylinder, be provided with a plurality of installation slot on the carousel, the inside of installation slot is provided with the light transmission hole, be provided with the light filter in installation slot. The utility model sets up infrared camera subassembly and fixed component, realizes single infrared identification module can identify the effect of multiband infrared light, and can replace the light filter alone conveniently, has improved work efficiency and practicality, still set up the heating wire, can heat the light filter, avoid the problem that the light transmittance drops and the imaging quality is damaged because of dewing, improve the stability of system.

This utility model discloses an anti-slip pedal structure for power-assisted bicycle pedals, relating to the field of bicycle pedal technology. It includes a pedal with a fixed cylinder at the center of each end. A bracket is rotatably mounted on the fixed cylinder. Two symmetrical mating grooves are formed on one side of the bracket, each with a latch hinged at one end. An elastic band is installed between the two mating grooves. A frame is mounted on the top and bottom surfaces of the pedal. This utility model, through the cooperation of the latches, elastic band, and fixing bolts, facilitates adjustment of the elastic band's tension, improving adaptability to different foot sizes. Furthermore, the cooperation of the anti-slip post and Phillips head screws facilitates individual replacement of the anti-slip post after wear, improving the convenience of component replacement. Ultimately, it solves the problems of existing pedal frames being unable to adapt to different foot sizes and the high replacement cost of anti-slip components after wear, improving the anti-slip effect, user comfort, and economy of power-assisted bicycle pedals.

This utility model discloses a self-cleaning makeup brush, including a brush handle and a mounting sleeve. The inner wall of the mounting sleeve has a connecting ring, and the connecting ring has makeup brush bristles. A replaceable component is provided between the mounting sleeve and the connecting ring. The inner cavity of the brush handle houses a liquid reservoir, a micro-pump, a battery pack, and a high-pressure nozzle. The outer wall of the brush handle has a button and a charging interface. The replaceable component includes two sets of locking holes on the connecting ring, and a connecting hole on the mounting sleeve. Two sets of fixing seats connected to the connecting hole are fixed to the outer wall of the mounting sleeve, and the fixing seats have locking strips connected to the locking holes. This utility model uses a micro-pump to deliver cleaning liquid from the liquid reservoir to the high-pressure nozzle and makeup brush bristles, achieving self-cleaning of the makeup brush. This prevents makeup powder from accumulating at the base of the bristles and breeding bacteria, ensuring the safety of the makeup brush. The replaceable component facilitates quick assembly and disassembly of the mounting sleeve and the connecting ring, making it easy to replace the brush bristles.

The utility model relates to a kind of lithium battery cover plate structure, belong to lithium battery technical field.The lithium battery cover plate structure, comprising: cover plate body and the explosion-proof valve of being set in the middle place of cover plate body;Explosion-proof mechanism, the pressure block of being set in the explosion-proof valve inside is included in the explosion-proof mechanism, adjusting assembly is set between the pressure block and cover plate body, the upper surface of the cover plate body is set with adsorption box at explosion-proof valve;By setting the mounting block of carrying safety block into detachable, explosion-proof valve of cover plate can be conveniently replaced alone after being opened, without scrapping entire cover plate assembly.This way, when explosion-proof valve starts, only needs to replace mounting block, greatly reduces maintenance cost;By setting clamping block cooperation installation slot can quickly replace mounting block, improve the maintenance efficiency of cover plate.

The utility model relates to the technical field of machinery, in particular to a crankshaft assembly with a detachable connecting rod journal, which comprises a connecting rod journal and a structural component, the structural assembly comprises a left handle, a right handle, a left crankshaft, a right crankshaft, a gear, a left rectangular block, a right rectangular block and an installation bolt, the left rectangular block is detachably connected with the connecting rod journal, the right rectangular block is detachably connected with the connecting rod journal and located on the side, away from the left rectangular block, of the connecting rod journal, and the right handle is fixedly installed on the side, away from the left rectangular block, of the right rectangular block. The gear is fixedly installed on the side, close to the right handle, of the right crankshaft, the left handle is fixedly installed on the side, away from the right handle, of the left rectangular block, the installation bolt is in threaded connection with the left handle and the right handle, the left crankshaft is fixedly installed on the side, away from the right handle, of the left handle, and therefore the using effect of the equipment is improved.

The utility model provides a metal valve rod of a hydraulic part, which belongs to the field of valve rods and comprises a base, a connecting piece arranged on the base and a metal head arranged on the connecting piece. The connecting assembly comprises an inserting plate, a threaded rod and a nut, the inserting plate is fixedly arranged on the base, the threaded rod is fixedly arranged at the outer end of the inserting plate, and the nut is in threaded connection with the threaded rod. According to the utility model, the connecting assembly is arranged, and each functional section can be independently detached, so that the sectional replacement or maintenance is facilitated, the maintenance cost is reduced, and the practicability and the economical efficiency are improved; and a sealing ring and a sealing gasket are also arranged, so that good sealing performance is ensured.

This utility model relates to the field of atomizing discs and discloses a ceramic tube-type spray-welded composite atomizing disc, including a lower atomizing disc, an upper atomizing disc on the upper surface of the lower atomizing disc, an mounting assembly on the lower surface of the upper atomizing disc, a flow-guiding and wear-resistant assembly on the inner surface of the lower atomizing disc, and a conical sleeve fixedly connected to the inner wall at the bottom of the lower atomizing disc, the upper surface of the conical sleeve having a connecting hole; the flow-guiding and wear-resistant assembly includes a wear-resistant disc, which is disposed on the inner wall at the bottom of the lower atomizing disc. In this utility model, by installing the wear-resistant disc and spraying an alloy composite layer on the surfaces of the wear-resistant disc and multiple components of the atomizing disc, the alloy composite layer and the ceramic tube have a hardness greater than HRC60. During operation, it can resist the high-speed impact of calcium carbonate particles in lime slurry, reducing wear. Compared with traditional atomizing discs, it significantly extends service life, reduces replacement frequency, and saves maintenance costs.

The utility model discloses a modularization detachable disinfection subassembly of breathing machine calibration device relates to breathing machine calibration device technical field, including calibration device, the bottom fixed connection of calibration device has the increase cabinet, the inside wall bottom of increase cabinet is equipped with the positioning mouth in two ends, and the positioning mouth slidingly connected with the positioning board in two ends, the top fixed connection of two ends positioning board has the support shell, be equipped with the limiting mechanism between the top of support shell and the inside wall top of increase cabinet, the fixed connection of support shell cavity has the conveying pipe. The calibration device provided by the utility model realizes the maintenance replacement of the component itself on the basis of facilitating the disinfection work of separate use and convenient disassembly, thereby solving the problems of complicated disassembly between the disinfection component and the main body of the existing breathing machine calibration device, incomplete disinfection, difficult to replace alone after damage and inconvenient maintenance.

The utility model provides a detachable excavator bucket backfill bulldozing synergistic device which comprises a bulldozing shovel plate and two reinforcing wing plates, the two reinforcing wing plates are vertically and fixedly connected to the same face of the bulldozing shovel plate, fasteners are arranged on the reinforcing wing plates and used for connecting the reinforcing wing plates and the side wall of a bucket, and the reinforcing wing plates are connected with the bulldozing shovel plate. The combined part of the reinforcing wing plate and the bulldozing shovel plate is fixedly connected with a rib plate, and the effect of improving the uniformity of backfilled soil and the working efficiency is achieved.

The utility model discloses a copper joint with spherical connector belongs to copper joint technical field. The utility model discloses a copper joint, connecting mechanism and spherical connector connecting mechanism, connecting mechanism fixed connection is in the both sides of copper joint front and back, utilizes connecting mechanism to increase the connecting stability of copper joint part, prevents the phenomenon that the part of copper joint appears to scatter, spherical connector connecting mechanism installs at the top of copper joint, and the copper joint of utilizing spherical connector connecting mechanism can dismantle. The utility model discloses a copper joint, and utilizes bolt, nut cooperation connecting ring to realize both fixed, guarantees the connecting stability of copper joint main part structure, and provides split foundation for later maintenance, simultaneously, through the cooperation structure of screw rod, screw plate, fixed bearing, connecting rod and clamping plate in spherical connector connecting mechanism, realizes the effect of replacing spherical connector alone, and does not need to disassemble and replace to whole copper joint.

The utility model discloses a split combined type electromagnetic flowmeter, which relates to the technical field of electromagnetic flowmeters and comprises a first shell, the top of the first shell is connected with a second shell, and four supporting seats are fixed above the inside of the second shell and below the inside of the first shell. The tops of the four supporting seats and the bottoms of the other four supporting seats are connected with protective shells, and coils are installed in the two protective shells. Clamping frames penetrate through the outer surfaces and the backs of the first shell and the second shell, electrodes are connected to the interiors of the two clamping frames through sealing sheaths, and two clamping bolts penetrate through one sides of the two clamping frames. Through the arrangement of the first shell and the second shell, the split type structure of the first shell and the second shell is convenient for splitting the shell of the electromagnetic flow meter, so that the coil or the electrode in the electromagnetic flow meter can be independently replaced; maintenance and replacement are convenient, and waste is reduced.

The utility model discloses a high temperature section furnace core pipe and anti -oxidation high temperature electromagnetic heating rotary kiln adopts the inner bag of high nickel alloy material to set up in the pipe body of stainless steel material, and through the contact of inner bag and material, makes high temperature section furnace core pipe have excellent high temperature corrosion resistance and oxidation resistance, and also has the advantage of relatively lower price, and the cost of rotary kiln is reduced conveniently. In addition, the inner bag is detachably sleeved in the pipe body, and is convenient for later individual replacement. Moreover, the inner bag and the pipe body are matched with the key groove, can guarantee the common rotation of both, and can not be welded fixed because of both, therefore, the expansion space is reserved, and the problem of insufficient stability of high temperature composite structure caused by inconsistent expansion is avoided. Adopting electromagnetic induction heating inner bag, and the heat flow is directly transmitted to the material from the 2mm thin wall inner bag, compared with the traditional high nickel alloy high temperature section furnace core pipe additional heating rotary furnace, and the heat conduction efficiency is higher, and the material heating speed is faster.

The utility model discloses a fixing device for a tobacco law enforcement recorder, and relates to the technical field of law enforcement recorders. The device comprises a fixed strap, the fixed strap comprises shoulder straps and a fixed strap, and the two shoulder straps are fixed on one side of the fixed strap; one end of the fixing band is fixed with a female buckle, and the other end is fixed with a male buckle; a reinforcing plate is fixed on one side of the shoulder strap; mounting grooves are formed in the surfaces of the reinforcing plate and the shoulder strap; a placing groove is formed below the mounting groove, and a supporting groove is formed below the placing groove. Through the effect of the mounting plate, the mounting plate in the device serves as a mounting carrier of the handheld holder, the placing table and the supporting plate on the surface of the mounting plate can fix a holder handle and the bottom of the holder respectively, a three-dimensional fixing structure is formed in cooperation with the clamping plate, and it is ensured that law enforcement equipment is stable and does not shake; and when the fixing straps need to be cleaned or parts need to be replaced, the mounting plate can be taken down independently, structural damage caused by frequent disassembly of the whole device is avoided, and the use convenience is improved.

The utility model relates to fuel filtration technical field, and disclose a kind of multistage filtration's fuel water separation filter core, including upper end cover, lower end cover, skeleton, filter assembly and limiting component. Filter assembly is from inside to outside polypropylene meltblown layer, glass fibre layer, ePTFE hydrophobic membrane and support net, can multistage filtration impurity and separate moisture. Limiting component contains limiting block, limiting plate and spring, and recess of cooperation skeleton realizes quick dismounting and mounting;Upper end cover and lower end cover are respectively equipped with first sealing ring, second sealing ring sealing. When working, fuel enters by liquid inlet, and sequentially purifies by filter assembly, and then flows out by support net. It improves purification effect by multistage filtration, limiting structure is convenient to dismount, and sealing ring guarantees sealing, and it is suitable for fuel purification of engine and other equipment.

The utility model discloses an arc-shaped movable jaw body of a jaw crusher, which comprises a movable jaw main body, a fixed base fixedly covers the front part of the movable jaw main body, a plurality of rows of mounting grooves are formed in the front of the fixed base, a plurality of crushing jaw plates are arranged in front of each row of mounting grooves side by side, and two sides of each crushing jaw plate are tightly adjacent to each other; matching seats are transversely fixed to the back faces of the crushing jaw plates, and the crushing jaw plates are combined in the mounting grooves in the corresponding rows in the mode that the matching seats transversely slide into the mounting grooves. The movable jaw has the beneficial effects that after the fixed base is anchored and fixed at the front part of the movable jaw main body, a plurality of rows of mounting grooves are formed in the front surface of the fixed base, so that a plurality of crushing jaw plates which are arranged side by side can be combined and arranged in each row of mounting grooves in a manner that matching seats on the back surfaces of the crushing jaw plates are in transverse sliding fit with the mounting grooves; and the crushing jaw plates at the corresponding positions can be conveniently and independently replaced subsequently according to the actual abrasion condition, and the replacement cost is reduced.

This utility model discloses a tray for placing chips for testing, applied in the field of tray technology. It includes a substrate, with a boss integrally injection-molded on the top, a fixing frame placed inside the boss, a partition plate integrally injection-molded inside the fixing frame, a recess integrally injection-molded on the bottom, and a limiting frame placed on the top of the boss. Four fixing bolts are through-through the top of the limiting frame, and threaded holes for cooperating with the fixing bolts are provided on the top of the boss. This design facilitates the individual replacement of damaged partitions, employs an assembly method to ensure overall stability and flexibility, reduces the economic burden of replacement, and allows for easy separation and handling by personnel. It is simple and convenient to operate, eliminates the need for tools, improves work efficiency, and is highly practical.

This invention relates to the field of high-voltage protection device technology, specifically a high-voltage drop-out fuse. It has a contact seat on its upper side, a return spring between the contact seat and the lower stationary contact, and an arc-extinguishing fuse tube with a built-in fuse wire below the stationary contact. A shape memory metal sheet is located at the top of the upper moving contact inside the first vent at the upper end of the arc-extinguishing fuse tube. At room temperature, the edge of this metal sheet adheres to the first vent, and the edge deforms upwards when the fuse wire heats up. A second vent is located at the lower end of the arc-extinguishing fuse tube, and a first telescopic block is installed on its side, extending into the lower contact assembly. During normal operation, the return spring provides stable contact pressure, and the shape memory metal sheet seals the vent and continuously tensions the fuse tube, resisting external interference and reducing the probability of non-faulty accidental drop-out. In case of a fault, the shape memory metal sheet actively pushes open the upper stationary contact, coordinating with bidirectional arc extinguishing and simultaneous unlocking at the lower end, thus solving the problem of traditional fuse tubes refusing to drop-out.

The utility model provides a kind of remote controller key backlight source structure and remote controller, it is related to remote controller key backlight source structure field, comprising: remote controller bottom shell mechanism, the remote controller bottom shell mechanism includes remote controller bottom shell, PCB board, first conductive contact, locating plate and locating groove, the top of the remote controller bottom shell mechanism is provided with key mechanism, the key mechanism includes key connecting piece, silica gel key, arc mounting groove, recess, clamping groove, connecting block, protruding block, second conductive contact, LED lamp, sealing ring, mounting block and clamping block.The utility model, by the flexible setting of silica gel key, so that clamping block can be clamped in the inside of clamping groove, by the separate setting of connecting block and the flexible setting of clamping block in the inside of clamping groove by silica gel key, and then facilitate the separate replacement of LED lamp, get rid of the direct installation mode between traditional LED lamp and silica gel key, facilitate the direct disassembly of LED lamp.

This utility model discloses a gas cylinder container, including a mobile cabinet. An emergency gas collection chamber is fixed to the top of the mobile cabinet. The interior of the mobile cabinet is equipped with at least one set of detachable load-bearing frames. Multiple gas cylinders are fixed to the load-bearing frames by means of partitions and protective components. A movable pipe fixing frame that can slide along its axial groove is provided on one side of the top of the load-bearing frame. Multiple equally spaced gas collection interfaces are provided on the inner top wall of the mobile cabinet. The vertical groove of the load-bearing frame, in conjunction with the sliding of the main pipe and the corrugated pipe and quick connector of the branch pipe, can compensate for the positional deviation of valves of different gas cylinders, ensure a leak-free seal, and solve the problem of pipe fixing. Two sets of exhaust fans are linked with the emergency gas collection chamber to improve safety. The C-shaped fixing parts and elastic partitions of the partitions and protective components prevent gas cylinder collisions, are compatible with gas cylinders of different diameters, and are used to fix and prevent displacement, thus eliminating the restriction of unloading sequence and improving the stability of gas cylinders during transportation.

The utility model relates to the technical field of transformer equipment, and discloses an integrated structure of a venting plug and an oil drain plug of an oil conduit of a transformer, which comprises a combined cover plate, a venting valve and an oil drain valve, a cylinder is horizontally arranged, one end of the cylinder is connected with the oil conduit through a flange, and the other end of the cylinder is closed through the cover plate to form a stable axial support structure. The butt joint of the flange and the oil guide pipeline ensures the stability of the connector of the oil guide pipeline; the pipe joints symmetrically arranged at the upper end and the lower end of the cylinder body are integrated with mounting connectors of the exhaust valve and the oil drain valve respectively, a traditional threaded plug structure is replaced through collaborative design of the combined cover plate and the valve, high efficiency and sealing reliability of exhaust and oil drain operation of the transformer oil guide pipe are achieved, and the operation process is simplified; the cylinder body and the cover plate are detachably connected, the cover plate, the cylinder body and the valve can be independently replaced in cooperation with the design of independent valve connectors of the upper pipe connector and the lower pipe connector, the whole pipeline structure does not need to be damaged, maintenance convenience is remarkably improved, and maintenance cost is reduced.

The utility model discloses a telescopic forceps mouth structure for bipolar electrocoagulation forceps, and belongs to the field of bipolar electrocoagulation forceps, the telescopic forceps mouth structure comprises a circular tube and elastic handles, two elastic plates are symmetrically and fixedly mounted on the outer side of the circular tube, the two elastic plates are inserted into the inner walls of the two elastic handles, connecting seats are fixedly mounted on the inner walls of the elastic handles, and the connecting seats are fixedly connected with the circular tube. The inner wall of the connecting seat is rotationally connected with one side of a connecting arm, and the other side of the connecting arm is rotationally connected with a telescopic seat; the two elastic handles are clenched, the connecting arms rotate on the inner walls of the connecting base and the telescopic base, then the movable pipe can be pushed to move forwards through the positioning pipe, the first gripper arm and the second gripper arm can be closed and stored to the inner wall of the movable pipe at the moment, the positioning pipe can drive the movable pipe to retreat when the two elastic handles are loosened, and then the first gripper arm and the second gripper arm can be opened; the problem that pollution is easily caused due to the fact that the device is prone to making contact with other instruments used in the operation process when the device is not used is solved.

The utility model relates to the technical field of light-emitting alarms, in particular to a modularized light-emitting alarm structure which comprises an outer frame assembly, a plurality of light-emitting units capable of being detached independently and a unit fixing barrel used for fixing the light-emitting units. The outer frame assembly comprises an outer frame back plate and outer frame side plates, and the unit fixing barrel is fixed to the outer frame back plate in a screwed mode. Each light-emitting unit is detachably connected with the unit fixing barrel through a buckle. The LED lamp is simple in structure, stable and reliable.

This utility model discloses a cutting blade module for optical films, relating to the technical field of optical film processing equipment. It includes a blade holder and blades. A mounting groove is formed on one side of the blade holder, and a strip-shaped opening is formed on the lower side of the mounting groove. Multiple blades are sequentially arranged from left to right, abutting against each other below the strip-shaped opening. A mounting rod is fixedly mounted on the upper side of each blade, with its upper end extending into the inner side of the mounting groove. A baffle is fixedly sleeved on the middle end of the mounting rod, abutting against the upper side of the strip-shaped opening. A first limiting mechanism is provided inside the mounting groove to restrict the left and right movement of the mounting rod. This utility model allows for individual replacement of damaged parts of the cutting blade without discarding the entire cutting blade, reducing material waste and lowering replacement costs.