21results about How to "For subsequent disassembly" patented technology

The invention discloses a water purifier with a layered filter element structure, and relates to the technical field of water purifiers, and the water purifier comprises a composite mechanism. According to the water purifier with the layered filter element structure, through the design of the composite mechanism, liquid enters from the feeding pipe and then is filtered through the layered filter element, impurities in the liquid are adsorbed, and the inner wall of the composite shell is scraped through the scraping mechanism, so that the effect of cleaning the impurities on the surface is achieved, excessive precipitation of the impurities is prevented, and the service life of the water purifier is prolonged. Impurities enter the output mechanism after being precipitated, filtered liquid flows towards the discharging pipe, follow-up treatment is facilitated, the treatment mechanism clamps the layered filter element, so that the rapid fixing effect is achieved, follow-up disassembly and replacement are facilitated, and the effects that the equipment can work for a long time, and the efficiency is improved are achieved. And the service life of equipment is prolonged.

The invention discloses fused quartz plate welding equipment with a positioning effect, and relates to the technical field of welding, and the fused quartz plate welding equipment comprises a composite mechanism. According to the fused quartz plate welding equipment with the positioning effect, through the design of the composite mechanism, the two fixing mechanisms are arranged and distributed on the two sides of the composite base, quartz plates are placed on the inner sides of the fixing mechanisms, and the effect of fixing the plates is achieved through the fixing mechanisms, so that the stability during welding is kept, deviation is prevented, and the welding precision is improved; the fixing mechanisms slide on the outer sides of the sliding rail columns, the two fixing mechanisms move towards one side of the welding machine, the mechanical butt joint effect is achieved, deviation caused by manual butt joint is avoided, the sliding frame body slides on the inner side of the composite frame body, the welding machine is driven to conduct transverse operation, and therefore the plate welding effect is achieved. When laser welding is carried out, dazzling light exists, the light is shielded through the protection mechanism, the working environment is optimized, and the vision of personnel is prevented from being affected.

The invention discloses a deep-sea mining plume inhibition technology using an AUV (Autonomous Underwater Vehicle) to add a flocculating agent, which comprises a mine car, a solution mixing container is arranged in the mine car, a stirrer is arranged on the solution mixing container, a second flow pump is arranged on the left side of the solution mixing container, and one end of the second flow pump is connected with the solution mixing container through a conveying pipeline; the other end of the solution mixing container is connected with a water pumping pipeline through a conveying pipeline; a jet flow pump is arranged on the left side of the solution mixing container; a flocculating agent is accurately added through the AUV, aggregation and sedimentation of suspended particulate matter are promoted, formation and diffusion of plume are effectively inhibited, pollution of deep-sea mining to the marine environment is reduced, the AUV can conduct autonomous navigation and control operation underwater, the system can adapt to the complex deep-sea environment, and the service life of the system is prolonged. The application scene of the technology is wide, the flocculant can be used for reducing plume generation, the drag reducer can also be used for reducing water jet resistance, and the mining efficiency is improved.

This utility model discloses a container-type prefabricated house that is easy to assemble and disassemble, including a base and a top plate. A first slot is formed at the edges of both sides of the base and the top plate, and a second slot is formed at the edges of both ends of the base and the top plate. A first panel is slidably disposed inside the first slot, and a second panel is slidably disposed inside the second slot. A protective cover is provided on the top of the top plate. This utility model, by providing slidable limiting guide grooves on the sides of the base and the top plate, utilizes the structure of the first and second slots to automatically calibrate the first and second panels inserted into the slots, respectively. This promotes neat and consistent splicing of multiple panel structures. Combined with the splicing grooves on the sides of the first and second panels and the protruding splicing blocks for positioning and sealing, this not only improves the accuracy and convenience of panel assembly but also enhances the sealing and fixing effect after panel splicing.

The invention relates to a detachable hydrogenation tank which comprises a tank body, the tank body comprises a pipe body and sealing heads arranged on the two sides of the pipe body, the two sealing heads and the pipe body are spliced through flanges, two symmetrically-distributed mounting seats are arranged below the tank body, the two mounting seats are fixedly connected with the side wall of the tank body, and the two mounting seats are fixedly connected with the side wall of the tank body. Through holes are formed in the top ends of the two mounting seats, and first bolts are arranged in the through holes; two arc-shaped plates which are symmetrically distributed are arranged on the side wall of the pipe body, and supporting blocks are fixedly installed at the bottom ends of the two arc-shaped plates. The tank body is connected with a rail car in the prior art through cooperation of the mounting base and the first bolt, subsequent disassembly by workers is facilitated, the tank body is formed by splicing the pipe body and the end socket, the interior of the tank body is conveniently disassembled and maintained subsequently, the two symmetrically-distributed supporting plates are arranged at the top end of the mounting base, the effect of supporting and stabilizing the tank body is achieved, and the service life of the tank body is prolonged. And the mounting stability of the tank body can be maintained.

The utility model relates to the technical field of hardware manufacturing, and the utility model provides a fastener tapping machine for hardware manufacturing, including frame, the inside front end fixed of frame is provided with the connecting port, the inside fixed mounting of connecting port has the railing, the lower end mounting of railing has the collection box, the front end fixed of connecting port is provided with the mounting groove no.

The utility model discloses a quick dismounting device for a steel bar truss floor support plate. The quick dismounting device comprises a bottom die, a mounting groove is formed in the upper side face of the bottom die, a vertical steel bar is clamped in the mounting groove, an upper chord steel bar is welded to the upper end of the vertical steel bar, and a reinforcing steel bar is welded to the upper section of the vertical steel bar; convex plates are installed on the upper sides of the left end and the right end of the bottom die, movable rods penetrate through the convex plates, one ends of the movable rods are connected with connecting rods, and the other ends of the movable rods are connected with limiting caps. According to the quick dismounting device for the steel bar truss floor support plate, vertical steel bars, upper chord steel bars and reinforcing steel bars which are integrally welded are attached to a bottom die, the vertical steel bars are clamped into mounting grooves and drive connecting rods to drive moving rods to move in a matched mode, and therefore limiting caps are clamped to the end positions of the upper chord steel bars and can be locked by using threaded rods and fixing nuts in a matched mode; therefore, the assembling of the steel bar truss floor support plate can be quickly realized, and the subsequent disassembly and assembly are more convenient.

The utility model relates to the technical field of bearing stamping retainers, and discloses a tapered roller bearing stamping retainer which comprises a retainer body, a fixing mechanism is arranged in the retainer body, and an oil injection mechanism is arranged in the retainer body. The arc-shaped clamping blocks are used for clamping and fixing the roller bodies, and the balls are in contact with the roller bodies, so that friction in the working process of the roller is reduced, the service life of the bearing is prolonged, rapid positioning and mounting of the multiple roller bodies are achieved, scattering is avoided in the overhauling process, assembly and subsequent disassembly are facilitated, and the service life of the bearing is prolonged. The problems that after an existing retainer body is assembled, the internal space of a bearing is narrow, and a user cannot conveniently inject oil into the bearing are solved, lubricating oil enters the containing grooves through the oil injection holes to lubricate the roller body, and the stability of the roller body in the rotating process is also guaranteed.

The utility model relates to the technical field of medical haemostat, in particular to a radial artery compression haemostat which comprises a pressure adjusting plate, a positioning plate and an adjusting belt, a base pipe is installed on the upper side of the pressure adjusting plate, a cover body penetrates through the interior of the base pipe in a sliding mode, a threaded pipe is installed on the pressure adjusting plate and located at the axis of the base pipe in a penetrating mode, and a rotating shaft penetrates through the interior of the threaded pipe. The upper end of the rotating shaft penetrates through the cover body and is provided with a rotating block, threads are arranged on the outer side of the middle of the rotating shaft, and a spring is arranged on the upper side of the pressure adjusting plate and located in the basic pipe. Compared with the prior art, the radial artery compression device has the advantages that the thread on the rotating shaft is matched with the threaded pipe to drive the air bag on the lower side of the pressing plate to move, the radial artery can be compressed in all directions through the air bag, and the extrusion degree on the radial artery can be adjusted by rotating the rotating shaft and adjusting the expansion degree of the air bag.

This invention discloses a wall-penetrating sealing structure for thermal insulation pipes and its installation method, relating to the field of wall-penetrating thermal insulation pipe technology. It includes a wall-penetrating installation component, on which a corrugated pipe compensation component is installed for pre-storing a compensation distance. A retaining ring connector is installed on the corrugated pipe compensation component for sealing the corrugated pipe compensation component. An outer receiving component and an inner receiving component are installed at the tail of the wall-penetrating installation component. By using an adjusting flange ring on the outer side of the corrugated protrusion on the compensating corrugated pipe, it is easier for workers to quickly inspect and repair the compensating corrugated pipe. When cracks appear in the compensating corrugated pipe due to long-term expansion and contraction, splicing and leak repair can be quickly performed. This solves the problems of current wall-penetrating sealing structures for thermal insulation pipes, such as inconvenience in pre-storing corrugated pipe expansion sections, low replacement efficiency, and short service life of the corrugated pipe.

The utility model relates to the technical field of inverter installation, and discloses an inverter installation structure which comprises an inverter, the inverter is provided with a hanging assembly, the hanging assembly comprises a connecting plate arranged on the inverter, the connecting plate is provided with an upper hanging piece, the lower side of the upper hanging piece is provided with a supporting assembly, and the supporting assembly is arranged on the lower side of the upper hanging piece. The supporting assembly comprises a mounting plate, a lower supporting piece is arranged on the side, close to the upper hanging piece, of the mounting plate, the upper hanging piece is clamped on the lower supporting piece, and a locking insertion rod is arranged at the overlapping position of the lower supporting piece and the upper hanging piece. According to the inverter mounting structure, through cooperative use of the mounting and hanging assembly, the supporting assembly and the locking insertion rod, rapid mounting and convenient dismounting are realized, the distance between the inverter and the mounting surface is increased, ventilation and heat dissipation of the back surface are ensured, and the inverter mounting structure can be directly hung on a bracket when being mounted on an outdoor photovoltaic bracket and is convenient to mount and dismount. The LED lamp has the advantages of convenience in disassembly and assembly, increased radiating space, high applicability and the like.

The plugging device comprises an oil well body, a well cementation casing pipe is connected to the inner wall of the oil well body in a clamped mode, internal threads are formed in the inner wall of the well cementation casing pipe, an expansion sealing rubber plug is fixedly connected to the inner wall of the well cementation casing pipe, a conical hole is formed in the inner wall of the expansion sealing rubber plug, and the expansion sealing rubber plug is fixedly connected with the inner wall of the oil well body. And a sealing plug is clamped to the inner wall of the conical hole, and a sealing bearing is fixedly embedded in the upper surface of the sealing plug. According to the device, through the arrangement of the well cementation casing pipe, the expansion sealing rubber plug, the conical hole, the plugging plug, the sealing bearing, the plugging extrusion rod and the connecting column head, the plugging extrusion rod can be rotated to drive the connecting column head to rotate, and through threaded connection fit with the well cementation casing pipe, the plugging plug can be driven to move downwards to be extruded and embedded into the expansion sealing rubber plug; the oil well plugging device is simple in structure, convenient to operate, convenient to disassemble subsequently and worthy of popularization and application.

The detachable curing device comprises a main prefabricated concrete part and further comprises a base plate and a plurality of mounting grooves formed in the top of the base plate, vertical rods are assembled in the mounting grooves in a threaded mode respectively, and a plurality of supporting tables are arranged on the outer wall of one side of each vertical rod. A supporting rod used for supporting the main prefabricated concrete part is erected on the portion, between every two vertical rods, of the supporting table, and a plurality of main atomization spraying heads facing the main prefabricated concrete part are arranged at the top of each supporting rod. According to the detachable maintenance device for the prefabricated concrete parts, the multiple vertical rods are assembled in the mounting grooves in a threaded mode, the supporting rods are erected on the supporting table between every two vertical rods so as to support the main prefabricated concrete parts, and the multiple main atomization spraying heads facing the main prefabricated concrete parts are arranged at the tops of the supporting rods; and due to the arrangement of the vertical rod threaded assembly, the main prefabricated concrete part can be conveniently and subsequently disassembled, taken and placed.

A device for repairing and fixing natural residual branches of shield-shaped Duncan Coral relates to the field of ecological restoration of coral and comprises a coral bottom support and a threaded connection component. The coral bottom support is used for being connected with the shield-shaped Duncan coral, and a through hole is formed in the coral bottom support; the threaded connection assembly is used for connecting the coral bottom support with the repairing frame in a threaded mode. The threaded connection assembly comprises a screw, a flat gasket and a nut, and the coral bottom support is connected to the repairing frame through the threaded connection assembly via the through hole in the coral bottom support. The coral repairing device is stable and simple in structure, is specially designed for the shield-shaped Duncan coral, is matched with the shape of natural residual branches, is suitable for sea areas where human activities are frequent, and can improve the coral repairing effect.

The utility model discloses a hyodeoxycholic acid stirring device which comprises a sliding rod, a convenient disassembly assembly is arranged on one side of the sliding rod, a top cover is connected to the top of a containing barrel in an inserted mode, a first auxiliary block and a second auxiliary block are fixedly connected to the outer wall of a rotating column, a stirring rod is connected to the interior of the rotating column in an inserted mode, and the first auxiliary block and the second auxiliary block are fixedly connected to the outer wall of the rotating column. A limiting block is slidably connected to the interior of the side wall of the second auxiliary block and the interior of the side wall of the rotating column, a spring is fixedly connected to one side of the limiting block, the screw rod is in threaded connection to the interior of the first auxiliary block, the interior of the limiting block and the interior of the rotating column, and a protruding block is fixedly connected to the outer wall of the top cover. According to the hyodeoxycholic acid stirring device, the electromagnet is started to generate magnetic force so as to attract the limiting block to move backwards and compress the spring, and then the screw rod is screwed out through the rotating ring, so that the whole stirring rod can be released from limitation and fall down, and the purpose of quick disassembly is achieved.

The utility model provides a sleeve structure, and relates to the technical field of thermometer protection equipment. Comprising a sleeve main body, the sleeve main body comprises a sleeve lower mounting cover and a sleeve upper mounting cover, the sleeve main body, a positioning bolt and a thermometer are arranged, the sleeve lower mounting cover and the sleeve upper mounting cover are used for carrying out primary protection treatment when the thermometer is mounted, and a mounting inner frame is used for carrying out secondary protection treatment on the thermometer; the supporting seat is used for supporting the whole equipment, the whole equipment is conveniently positioned and installed through cooperation of a plurality of bolts, and the second limiting nut is used for limiting the detection probe and the bottom of the sleeve lower installation cover, so that the length of the detection probe is adjusted to meet the requirements of subsequent operation. The bottom connecting disc and the sealing ring are mounted between the lower sleeve mounting cover and the supporting seat, so that the dismounting efficiency is improved, the whole device is simple and easy to operate, daily use is facilitated, auxiliary operation of electrical equipment is not used, and the overall use and mounting cost is saved.

The utility model relates to the field of buildings, in particular to a support-free semi-separated underground structure, which is characterized in that at least two groups of prefabricated side plates are connected to form side walls of the underground structure, at least two groups of prefabricated top plates are connected to form a top wall of the underground structure, and a cast-in-place bottom plate is poured between the two side walls of the underground structure; an underground structure is defined by the cast-in-place bottom plate, the two side walls and the top wall; preformed holes are formed in the tops of the prefabricated side plates in the vertical direction, positioning steel bars are embedded in the two ends of the prefabricated top plate in the vertical direction, the width of the prefabricated top plate corresponds to the width of plate bodies of the prefabricated side plates, and the positioning steel bars at the two ends of the prefabricated top plate are correspondingly inserted into the preformed holes of the two sets of prefabricated side plates; and the prefabricated top plate is buckled and fixed on the two prefabricated side plates. According to the utility model, the rapid assembly type construction of the underground structure can be completed under the conditions of no support and small excavation, and the construction efficiency is higher.

The utility model relates to a self-locking type fastening screw rod for an anti-seismic support hanger, which is applied to a pipeline anti-seismic support hanger, a pipe clamp is arranged on the surface of the pipeline anti-seismic support hanger, the pipeline anti-seismic support hanger is connected with the pipe clamp through a group of limiting screw rods, and an auxiliary mechanism is arranged above the inner part of each limiting screw rod. A locking mechanism is arranged below the auxiliary mechanism; the locking mechanism comprises a cross-shaped rod, the cross-shaped rod is fixedly arranged at the bottom end of the interior of the limiting screw rod, the abutting block moves downwards to gradually abut against the two sets of movable blocks to move outwards, at the moment, the end of the locking rod is exposed and effectively attached to the bottom of the pipeline anti-seismic supporting and hanging frame, the extending and limiting effects are achieved, a nut does not need to be used for fastening again, and the locking mechanism is simple in structure and convenient to use. When the abutting block moves upwards and is gradually separated from the two movable blocks, the sliding plate effectively drives the movable blocks and the locking rod to move inwards under the influence of resilience force of the spring, so that the end of the locking rod is hidden in the inner side of the limiting screw, corresponding limitation is relieved, and follow-up disassembly of the limiting screw is facilitated.

The utility model provides a power line extender, which relates to the field of electronic equipment and comprises an extender body and a power line body, one end of the extender body is connected with the extender body, and a stable bottom plate, a positioning plate and a pressing plate are arranged at the joint of the extender body and the power line body. According to the invention, the stable bottom plate, the positioning plate and the pressing plate are arranged at the joint in a sleeving manner, the positioning plate can tightly clamp the two sides of the joint so as to ensure the stability during subsequent traction and prevent pulling disconnection, and the stable bottom plate is combined to prevent the plug from loosening caused by friction during contact of the joint, so that the connection point is effectively protected, and the service life of the plug is prolonged. And potential safety hazards are avoided.

This invention discloses an automated strip cutting machine with a clamping mechanism, comprising a work platform placed horizontally on the ground. A power box is fixedly installed on the left side of the upper surface of the work platform, and a support frame is provided on the right side above the work platform. A fabric roll is placed between the power box and the support frame. A mounting frame is provided above the work platform, and a slitting saw blade is rotatably mounted on the side of the mounting frame. The mounting frame is mounted above the control console. A clamping plate is rotatably mounted on the side of the power box, and clamping blocks are mounted on the side of the clamping plate. This automated strip cutting machine with a clamping mechanism adopts a novel structural design. Two second support rods are provided and connected to a switching plate through a first support rod. When it is necessary to change the fabric roll, the drive motor drives the drive gear to rotate, which in turn drives the driven gear, which meshes with the drive gear, to rotate the switching plate, achieving automatic and rapid automatic changing.

The utility model relates to the technical field of pickled vegetable production, and provides a foaming machine with a filtering structure, which comprises a reservoir and a conveyor, the conveyor is assembled on the inner side of the reservoir, a plurality of striker plates are fixedly connected to the outer side of a conveying belt of the conveyor, and a rough filtering frame and a fine filtering assembly are assembled in the middle and at one end of the inner side of the reservoir through positioning assemblies. The refined filtration assembly is used for collecting impurities of pickled vegetable raw materials, a plurality of backflow assemblies are arranged on the two sides of the water storage tank, a circulation assembly is assembled at the end, close to the refined filtration assembly, of the water storage tank, a plurality of bubble guiding grooves are formed in the bottom end of the rough filtration frame, blocking mesh holes are formed in one end of the rough filtration frame, and the refined filtration assembly comprises a refined filtration frame and a blocking side plate. The two ends of the fine filtering frame are fixedly connected with blocking side plates. According to the technical scheme, the problems that in the prior art, due to the lack of effective filtering measures, impurities generated by foaming are difficult to treat in time, and the impurities are easily attached to the surfaces of pickled vegetable raw materials again are solved.