123results about How to "Simplify disassembly steps" patented technology

The invention discloses a venue building fire automatic early warning construction integrated device and a using method. The venue building fire automatic early warning construction integrated device comprises a mounting base, a shell is arranged at the lower end of the mounting base, an air inlet cover is arranged in the center of the lower end of the shell, a filter screen is fixedly mounted at the position, close to the bottom, of the surface of the air inlet cover, and the upper end of the air inlet cover penetrates into the shell. According to the automatic early warning construction integrated device for the venue building fire, through the scheme of the mounting base, the rotating column, a second gear, a third gear, a threaded rod, a threaded plate, a clamping plate, a connecting block, a clamping groove, a clamping block and a rotating button, an operator rotates the rotating button, and then the second gear can be meshed with the second gear to drive the threaded rod to rotate; the two threaded plates can horizontally move oppositely or oppositely, so that the clamping blocks on the clamping plates are driven to be tightly combined with or separated from the clamping grooves, the mounting and dismounting steps are simplified, and the complexity caused by a traditional screw fixing mode is avoided.

The invention relates to the technical field of protectors, in particular to a self-resetting overvoltage and undervoltage protector easy to disassemble and assemble, the self-resetting overvoltage and undervoltage protector easy to disassemble and assemble is assembled on a fixed seat, and a sliding rail is arranged on the fixed seat; the self-recovery over-voltage and under-voltage protector easy to disassemble and assemble comprises a body, and the body is slidably connected to a sliding rail in a sleeving mode. A first clamping part, a second clamping part and an adjusting part are arranged on the body, and the first clamping part is used for clamping a live wire or a zero wire; the second clamping part comprises two first clamping elastic pieces which are symmetrically arranged, the first clamping elastic pieces are of hook-shaped structures, the hook ends of the first clamping elastic pieces are arranged in a suspended mode, the other ends of the first clamping elastic pieces are fixedly arranged on the body, and the two first clamping elastic pieces can swing around the other ends of the first clamping elastic pieces correspondingly. The hook ends are jointly and elastically hooked on the two sides of the sliding rail; and the adjusting part is configured to be capable of adjusting the clamping force of the second clamping part on the sliding rail, so that the disassembly and assembly steps can be simplified, the disassembly and assembly efficiency can be improved, and the installation effect can be guaranteed.

The invention discloses a memory bank disassembling jig and a using method thereof. The memory bank disassembling jig comprises a handle part, clamping hook parts and a shifting piece part, the clamping hook parts are rotationally connected to the two sides of the handle part, the shifting piece part is rotationally connected to the clamping hook parts, a limiting groove inclining downwards is formed in the middle section of the shifting piece part, a clamping hook protrusion is arranged at the bottom of each clamping hook part, and the limiting grooves are matched with the clamping hook protrusions. The lower end of the clamping hook piece extends into the limiting groove, and the clamping hook protrusion extends out of the limiting groove. The clamping hook pieces are rotationally connected to the two sides of the handle piece, the shifting piece piece is rotationally connected to the clamping hook pieces, the function of acting on the buckles on the two sides of the memory bank at the same time is achieved, a user only needs to simply press the disassembling jig downwards, the buckles on the two sides can be synchronously released, the memory bank disassembling step is simplified, and time is saved.

The embodiment of the invention provides a dust removal device for a flue gas desulfurization section of a thermal power plant. The dust removal device comprises a treatment box, a fixed door is arranged on one side of the treatment box, fixed rods are fixedly mounted on the inner wall of the treatment box in sequence, mounting rods are slidably connected to the inner walls of the fixed rods, and first springs are fixedly mounted on the inner walls of the mounting rods. According to the dust removal device for the flue gas desulfurization section of the thermal power plant, the treatment box, the filter box, the limestone layer, the activated carbon layer and the bag type dust remover body are arranged, so that gas needing to be treated enters the treatment box through the air blower body, and dust in the gas is cleaned through the bag type dust remover body; and then the gas subjected to primary treatment enters the filter box through the first pipeline, sulfur dioxide and dust remaining in the gas can be finally treated through a limestone layer and an activated carbon layer, the treatment effect is improved, and therefore the environment is protected.

The utility model discloses an environment-friendly flame treatment machine, and relates to the technical field of workpiece surface treatment. The device comprises a flame spraying pipe, through grooves are symmetrically formed in the circumferential side of a flame spraying head communicated with the end of the flame spraying pipe, a circular plate is connected to the side, away from the flame spraying pipe, of the interior of the flame spraying head, a heat insulation sleeve is connected to the circumferential side of the flame spraying pipe in a sleeved mode, and fire adjusting assemblies symmetrically arranged on the circumferential side of the flame spraying head comprise fire baffles; the fireproof plate is inserted into the through groove and abuts against the side wall of the circular plate, and the end of a hydraulic rod connected with the side wall of the fireproof plate is connected with a hydraulic cylinder. The heat dissipation assembly arranged on the lower portion of the peripheral side of the heat insulation sleeve comprises a heat conduction plate. The environment-friendly flame processor is provided with the fire adjusting assembly, the number of the fire through holes blocked by the fire blocking plate can be conveniently adjusted, flame gathering or dispersing adjustment is achieved, flame extinguishing is avoided, the heat dissipation assembly is arranged, the heat conduction plate and the heat dissipation fins can be conveniently and rapidly disassembled and assembled, and the downtime of the environment-friendly flame processor when the heat dissipation assembly is disassembled and assembled is shortened.

The utility model relates to the technical field of cable cleaning, and discloses a cleaning device for cable production, which comprises a cleaning bin, an annular block is fixedly mounted on the inner wall of the cleaning bin, a cleaning brush is fixedly connected to the inner wall of the annular block, and a first spring for cleaning the outer wall of a cable is fixedly mounted at one end, far away from the annular block, of the cleaning brush. The lower end of the cleaning bin is fixedly connected with a partition plate located below the annular block, and a water storage tank is fixedly installed on the lower end face of the partition plate. Through cooperation of the communicating pipe, the filter plate, the connecting assembly and the water storage tank, the connecting effect of the filter plate and the communicating pipe is achieved through the arrangement of the connecting assembly, the problem that the filter plate is blocked by impurities in the disclosed technical content is effectively solved, the connecting mode of the connecting assembly to the filter plate is changed, and the filtering effect is improved. The disassembly and assembly steps of the filter plate are simplified, and the filter plate is convenient to clean after being taken out from the interior of the communicating pipe, so that the effect of dredging blocked filter holes in the filter plate is achieved.

The utility model provides a computer power supply housing capable of fast disassembly and assembly, and relates to the technical field of computer power supply housings, the computer power supply housing comprises a housing 1 and a housing 2, one side of the housing 1 is symmetrically and fixedly provided with a mounting plate, the interior of the mounting plate is provided with a sliding groove in a penetrating manner, the interior of the sliding groove is slidably connected with a pin rod, and the pin rod is fixedly connected with the housing 1. A limiting disc is fixedly installed at the lower end of the pin rod, a limiting spring is fixedly installed on the side face of the limiting disc, a limiting rod is fixedly installed at the upper end of the pin rod, and a pull head is fixedly installed at the top end of the pin rod. By arranging the first shell, the mounting plate, the sliding groove, the limiting groove, the pin rod, the limiting disc, the limiting spring, the limiting rod, the pull head, the second shell, the protruding strip, the pin hole, the long strip, the groove and the handle, a user can rapidly disassemble and assemble the computer power source shell without an additional tool, and the disassembling and assembling steps are simplified; a user can dismantle the shell more flexibly when needed, convenience and rapidness are achieved, and the working efficiency is improved.

The utility model relates to the technical field of automobiles, and discloses a light-weight automobile bearing type automobile body and an automobile body cover piece, the light-weight automobile bearing type automobile body comprises an automobile body and an automobile body top cover body, the automobile body top cover body is installed at the top of the automobile body, and ejector rods are fixedly installed on the front side and the rear side of the upper end face of the automobile body top cover body respectively. A sleeve rod is movably installed between the ejector rods on the front side and the rear side, the inner wall of the sleeve rod is sleeved with a threaded rod in a threaded mode, and a rotating disc is fixedly installed at the rear end of the threaded rod. According to the automobile body top cover, the automobile body top cover body, the ejector rods, the threaded rod and the round rod are matched, the threaded rod and the sleeve rod are connected in a threaded and sleeved mode, and meanwhile the transverse pipe and the round rod are movably connected in a sleeved mode, so that the installation position of the luggage rack can be adjusted according to the distance between the ejector rods on the automobile body top cover body; and the applicable range of the luggage rack is expanded, so that the mounting flexibility of the luggage rack on the car body top cover body is improved.

This application belongs to the field of carbon fiber tube manufacturing technology, and discloses a carbon fiber tube centrifugal forming manufacturing system and process. The carbon fiber tube centrifugal forming manufacturing system includes a mold assembly and a centrifugal drive assembly. The mold assembly includes a module frame, individual frames, and mold components. The module frame is detachably connected to several individual frames, and the individual frames are detachably connected to several mold components. The mold components include a tubular mold with external hexagonal sleeves at both ends and detachably connected plugs at the ends. The centrifugal drive assembly includes a housing, a motor, and a platform. The housing and motor are mounted on the platform. A gear set inside the housing enables the motor to drive the external internal hexagonal sleeve to rotate. The internal hexagonal sleeve and the external hexagonal sleeve are inserted and engaged to drive the tubular mold to rotate and achieve centrifugal forming. This application solves the pain points of existing equipment and processes, such as poor versatility, cumbersome operation, low forming accuracy, and limited efficiency, through synergistic optimization of structure and process.

This utility model discloses a structurally stable and easy-to-install drying rack, including a first leg, a second leg, a first shelf, a second shelf, and a folding assembly. The upper ends of the first and second legs are hinged together, and the lower ends of the first and second legs unfold and support the ground. The first and second shelves are correspondingly hinged to the first and second legs. A first tube is fitted onto the first shelf through a first sleeve hole; a second tube is fitted onto the second shelf through a second sleeve hole. When the shelf and the leg unfold simultaneously, the second tube flips downward and unfolds around its hinge point with the first tube, embedding itself in the limiting groove of the first tube. When the shelf and the leg fold simultaneously, the second tube flips upward and folds out of the limiting groove, using its hinge point with the first tube as a fulcrum. This improves the overall structural strength and stability of the drying rack, reduces replacement costs, and makes the assembly and disassembly of the drying rack more convenient.

This utility model relates to the field of DC servo driver technology, specifically a DC servo driver, including an interface panel, conductive posts, a housing, a conductive cylinder, a limiting strip, a heat dissipation area, a heat sink, a circuit module mounting plate, a circuit module, a reinforced limiting frame, a limiting groove, threaded holes, and fixing bolts. This utility model has an ingenious structure; the reinforced limiting frame limits the housing, effectively preventing damage to the circuit module during installation and removal, protecting internal components. The device can be fixed with only one bolt, greatly simplifying installation and disassembly compared to the traditional method of using multiple screws, improving maintenance efficiency. Heat sinks are provided on both sides of the housing, working in conjunction with the heat dissipation area on the side plates to accelerate heat dissipation, effectively improving the device's heat dissipation capacity, ensuring stable operation within the normal temperature range, and extending the device's service life.

The application relates to a battery box assembly and a battery. The battery comprises the battery box assembly and a battery cell in the battery box assembly. The battery box assembly comprises a box body and an integrated connector. The battery further comprises a mounting frame and a box body threading channel. The mounting frame is integrally formed with the box body or mounted on the box body. The box body threading channel is located on the box body. The integrated connector is detachably connected to the mounting frame in the up-down direction and located outside the box body. The conductor for connecting the integrated connector and the battery cell in the box body can pass in and out of the box body through the box body threading channel. When the integrated connector is detached from the battery, the integrated connector can be directly and independently detached outside the box body without detaching the box body, and the number of detachment steps is reduced. When the battery is installed in a relatively compact mounting space in a vehicle, the space outside the battery in the up-down direction is relatively sufficient, the operation space for detaching the integrated connector is relatively large, and the detachment is convenient.

A fixing carrier unit for selective wave soldering and a fixing carrier assembled therefrom are disclosed, belonging to the technical field of soldering carriers in the electronics manufacturing industry. The unit includes a wave soldering substrate, an FPCA device mounted on the substrate, a connector inserted into the FPCA device, and a pressure block covering the FPCA device and connector. The pressure block includes a working surface in contact with the FPCA device and connector, and an upper surface opposite to the working surface. A cavity is formed on the working surface, the cavity having a through portion and a sealing portion. The through portion accommodates the protrusion of the connector, and a resilient pin is disposed on the pressure block of the sealing portion. This provides a novel selective wave soldering fixing carrier solution that uses the pressure block to limit the misalignment of the pins and FPC pads.

This utility model relates to the field of stern shaft speed measurement technology, specifically a stern shaft speed measuring device. It includes a base plate, a mounting block on the top of the base plate, a groove inside the mounting block, a slider inside the groove, a connecting plate on the top of the slider, a mounting ring on one side of the connecting plate, a mounting bracket on one side of the mounting ring, an auxiliary wheel inside the mounting bracket, a shaft at the bottom of the auxiliary wheel, and a reflector on the outside of the shaft. This stern shaft speed measuring device, through the cooperation of the mounting ring, mounting bracket, and auxiliary wheel, facilitates shaft rotation; through the cooperation of the auxiliary wheel and the limiting cylinder, it provides positioning; and through the cooperation of the ball groove, spherical spring lock, and fixing bolt, it secures the mounting ring. By using this structure, the shaft assembly and disassembly steps are simplified, thereby facilitating inspection and maintenance.

The utility model belongs to the technical field of track lamps, and particularly relates to a track lamp capable of quickly installing optical accessories, which comprises a lamp shell, a light-emitting component, a lens support, an accessory supporting ring and an accessory pressing ring. A groove is formed in the inner wall of the end, close to the light-emitting assembly, of the lamp shell, the accessory supporting ring is clamped into the groove, internal threads are arranged on the inner wall of the accessory supporting ring, external threads matched with the internal threads are arranged on the outer side wall of the accessory pressing ring, and the accessory pressing ring is connected with the internal threads of the accessory supporting ring through the external threads. A mounting position for mounting an optical accessory is arranged between the accessory supporting ring and the accessory pressing ring, the accessory supporting ring is used for fixing the lens support, and the accessory pressing ring is used for fixing the optical accessory. According to the utility model, through mutual cooperation of the accessory supporting ring and the accessory pressing ring, rapid installation and replacement of the optical accessory and the lens can be realized.

The utility model relates to a kind of for the placement tool of auxiliary instrument measurement board chamfer surface, belong to the technical field of measuring equipment, including tool base, tool base is equipped with the first bearing surface and second bearing surface of inclination setting, first bearing surface and second bearing surface present certain angle, first bearing surface is equipped with first protection plate, and second bearing surface is equipped with second protection plate;Board is placed in tool base, and board large surface is in abutment with first protection plate, and board side is in abutment with second protection plate, and board chamfer surface is perpendicular to the lens axis of measuring instrument. By inclination setting and the first bearing surface and the second bearing surface of angle and corresponding protection plate, form stable support structure, ensure that board does not displace or shake in the process of measurement, and the chamfer surface of auxiliary support after the board to be detected is perpendicular to the lens axis of measuring instrument alignment, to greatly improve measurement accuracy and efficiency.

The utility model relates to the technical field of generator set tail gas treatment, and discloses a tail gas denitration device for a generator set, which comprises a shell, a flow guide mechanism, a spraying mechanism and a catalysis mechanism, two ends of the shell are connected with an intake pipe and an exhaust pipe; a movable door is arranged on the shell and arranged on one side of the exhaust pipe. The flow guide mechanism is arranged in the shell, located on one side of the gas inlet pipe and used for dispersing and guiding tail gas. The spraying mechanism is arranged in the shell, located on one side of the flow guide mechanism and used for preliminary denitration of the tail gas; the catalysis mechanism comprises two groups of catalysis layers; the two groups of catalyst layers are arranged on one side of the spraying mechanism; the catalyst layer and the shell piece are provided with a quick release part; the quick release part comprises a fixed rod and a spring; the fixed rod is arranged on the shell, and one end of the fixed rod penetrates through the shell and extends into the catalyst layer; and the spring sleeves the outer wall of the fixed rod and is positioned between the shell and the catalytic layer.

The utility model discloses a patient haematemesis collecting device which comprises a bottom plate, a collecting barrel and a supporting ring, two sets of stopping blocks are symmetrically and movably arranged in a mounting groove, one side of each stopping block is provided with teeth, and a gear is movably arranged in the mounting groove. According to the utility model, parts such as the stopping block are arranged, the filtering layer can be positioned and mounted through the supporting column, so that the filtering layer is movably mounted at the top of the supporting ring in a limiting manner, and the gear is in meshed connection with the teeth arranged on one side of the stopping block; the gear can be engaged with and stir the stop block to linearly slide for a certain distance from the interior of the mounting groove, the stop block slides out of the interior of the mounting groove for a certain distance, the stop block can limit and stop the top end of the filter layer arranged at the top of the supporting ring, the filter layer can be mounted and dismounted without using an external tool, the dismounting steps are simple and practical, and the practicability is high. The disassembly and replacement efficiency of the filter layer is effectively improved.

The invention provides a variable-arrangement large-working-resistance ultrahigh advanced hydraulic support, and belongs to the technical field of large-mining-height roadway supporting, the variable-arrangement large-working-resistance ultrahigh advanced hydraulic support comprises a front frame, three middle frames are arranged at the top position of the front of the front frame through connectors, a rear frame is arranged at the bottom position of the front of the middle frame through a connecting assembly, and the front of the rear frame is connected with the front of the front frame through a connecting assembly. Generally, the group of supports are arranged and combined through the pushing beams, the connecting assemblies, the connectors and the pushing jacks in a front-single-back-double mode, the supports are moved front and back through hydraulic force of the pushing jacks, and when the stress of a roadway changes, the double-row supports in the last row can be changed into the single-row supports according to the supporting condition needed by the roadway, so that the supporting efficiency is improved. And five groups of brackets can be changed into six groups of brackets, so that the width is narrowed, the transportation is convenient, the bracket can be suitable for roadway surrounding rock environments under different conditions, the purpose of effectively protecting personnel and equipment is achieved, and the purpose of convenient transportation and installation can also be achieved according to different permutation and combination.

The utility model discloses a detachable signal board mounting structure and a case, and relates to the field of electronic equipment. The fixing support is detachably connected with the bottom plate, and a plurality of trays are detachably arranged on the fixing support; the fixing support is arranged on the bottom plate, the vertical supporting frame is arranged on the bottom plate, and the vertical supporting frame is connected with the fixing support; wherein the fixing support is provided with a limiting structure, the limiting structure comprises a first limiting plate, a second limiting plate and a limiting block, the first limiting plate is arranged on one side of the bottom of the fixing support, and the limiting block is arranged on the side, away from the bottom of the first limiting plate, of the fixing support; the second limiting plate can be connected with the vertical supporting frame. According to the detachable signal board mounting structure and the case, a plurality of signal boards can be mounted or dismounted at the same time, the mounting and dismounting steps are simplified, the operation time is saved, and other electronic elements in the case are protected.

The utility model discloses a hydraulic bend device which comprises a center box, a steel rail installation table is arranged at the top end of the center box, jacking bases are arranged on the surfaces of the two sides of the steel rail installation table, two guide rail grooves are formed in the edge of the top end of each jacking base, notches are formed in the surfaces of the inner sides of the guide rail grooves, and the top end of each jacking base is provided with a hydraulic cylinder. Bases are arranged on the surfaces of the top ends of the jacking bases on the inner sides of the guide rail grooves, hydraulic rods are arranged on the surfaces of the top ends of the bases, and fixed baffles are arranged on the edges of the top ends of the steel rail mounting tables. A series of structures are arranged, the die, the movable baffle and the fixed baffle are used in cooperation, a steel rail can be tightly fixed and cannot deflect during bending operation, the safety during steel rail bending is improved, the position of the steel rail does not need to be adjusted during steel rail bending through the hydraulic rod with the adjustable position, and the steel rail bending efficiency is improved. And the bending position can be adjusted, the bending angle controllability is high, operation is convenient and fast, the die disassembling step is simple, and the bending efficiency is improved.

The utility model relates to a closed feeding device which comprises a material storage tank, a conveying pipeline is arranged at the bottom of the material storage tank, a feeding assembly is arranged in the conveying pipeline and comprises a pipe chain horizontally arranged in the conveying pipeline, a plurality of discs are sequentially arranged on the pipe chain at intervals, and connecting bases are further arranged on the two sides of the conveying pipeline respectively. Chain wheels are arranged in the connecting seats, a servo motor is further arranged on the top face of one connecting seat, and the output end of the servo motor extends into the connecting seat and is in transmission connection with the chain wheels; a discharging pipe is further arranged on the conveying pipeline, and a temporary storage box is arranged at the bottom of the discharging pipe; the pipe chain conveying device is improved on the basis of existing pipe chain conveying equipment, a detachable clamping structure is adopted to replace a bolt structure in an existing pipe chain, the stability of a clamping part can be ensured, the splicing and disassembling steps of the pipe chain conveying device can be simplified, operation of the pipe chain conveying device is simpler and more convenient, and the connecting strength of the pipe chain conveying device cannot be affected even though repeated disassembling and assembling are conducted.

This utility model relates to the field of electrochemical processing technology and discloses an electrolyte filtration device for metal electrolytic cutting, comprising: a filter box for holding electrolyte; a graded filter group for filtering the electrolyte, the graded filter group including multiple filter plate units arranged along the electrolyte flow direction; each filter plate unit includes a filter plate and a limiting mounting strip, the limiting mounting strip being installed on the filter box, the filter plate including a filter frame and a filter screen, the filter frame including a main frame and a sub-frame. This utility model, by setting a limiting mounting strip that cooperates with the main frame and sub-frame, can effectively fix the filter screen, preventing it from falling off due to hydraulic pressure during filtration, and also simplifies the filter screen disassembly and assembly steps, requiring only the main frame and sub-frame to clamp it, facilitating replacement by operators; by setting a limiting component, the handle is limited, and under the elastic force of a first spring, the filter plate is always pressed against the bottom of the filter box, thereby preventing impurities from flowing from the bottom of the filter plate.

The invention relates to the technical field of air treatment, and discloses a dust removal device and air treatment equipment. A first opening is formed in the side wall of a dust collection shell; the dust collection pipe is arranged in the dust collection shell, a dust collection opening and a dust outlet are formed in the dust collection pipe, and the dust collection opening is provided with a dust collection position corresponding to the first opening; the negative pressure structure comprises an air pump, and the air pump is communicated with the dust outlet; the pressing plate is connected to the first opening, and a second opening is formed in the pressing plate; the cleaning brush is movably connected in the dust collection shell and comprises a first brush body, and the first brush body is provided with an extending position extending out of the dust collection shell through the second opening and a containing position contained in the dust collection shell; when the dust collection opening is located at the dust collection position and the first brush body is located at the extending position, the first brush body makes contact with the filter screen, and the pressing plate limits the cleaning brush; the driving structure is connected with the cleaning brush. According to the dust removal device, the mounting stability of the cleaning brush is guaranteed through the pressing plate, and the cleaning brush is prevented from being disengaged from the dust collection shell.

This utility model discloses a split-type pneumatic regulating valve, including a regulating valve body, an actuating power end, and a filter assembly. A valve cover is installed at the top of the regulating valve body, and fixing holes are evenly distributed at the top of the regulating valve body. The fixing holes cooperate with fixing bolts to install the valve cover at the top of the regulating valve body. A connecting seat passes through the middle of the valve cover, and the actuating power end is installed at the upper end of the connecting seat. A valve stem passes through the connecting seat, and a valve core is installed at the bottom end of the valve stem. A filter assembly is installed below the valve core. This invention solves the problem that in the prior art, during actual maintenance of the regulating valve, it is necessary to first remove the sealing cover before loosening the connection structure between the threaded rod and the support cylinder to remove the movable filter plate. This process is cumbersome, time-consuming, and requires repeated tightening of bolts, resulting in low cleaning efficiency and difficulty in meeting the needs of rapid maintenance.

The utility model relates to the technical field of irrigation, and discloses an irrigation integrated green greenhouse which comprises a planting block, filter screens are fixedly connected to the left side and the right side of the top of the planting block, pipelines are communicated to the left side and the right side of the planting block, and an adsorption plate is fixedly connected to the left side of the inner wall of each pipeline. The right side of the inner wall of the pipeline is fixedly connected with a purification plate, the right side of the pipeline is communicated with a water accumulation tank, the top of the water accumulation tank is fixedly connected with a plurality of water pumps, the tops of the water pumps are communicated with water pipes, the bottom ends of the left sides of the water pipes are communicated with nozzles, and the tops of the planting blocks are provided with dismounting mechanisms. Raindrops enter the planting block through the protective layer and the filter screen, the filter screen intercepts large-particle impurities and prevents blockage, rainwater enters the water accumulation tank through the pipeline and passes through the adsorption plate and the purification plate on the way, tiny impurities and harmful substances are removed respectively, the rainwater is effectively utilized, and the irrigation cost is saved.

The utility model discloses a kind of multi-channel liquid cooling heat dissipation systems of lithium battery pack, it is related to lithium battery pack technical field, including two support plates, two connecting plates are set between the side of two support plates, the inside of two connecting plates is equidistant and is provided with lithium battery body, the side of support plate is provided with mounting frame, the inside fixed connection of mounting frame has liquid cooling pipe, the bottom and top of water pump are separately fixedly connected with water inlet pipe and water outlet pipe, the side of support plate is provided with mounting assembly, and mounting assembly is used for fixed mounting frame.The utility model discloses a kind of multi-channel liquid cooling heat dissipation systems of lithium battery pack, by introducing mounting assembly, user only needs to rotate screw rod and threaded rod in turn, can quickly complete the separate installation and disassembly of liquid cooling mechanism.This simplifies the disassembly process of liquid cooling mechanism, so that maintenance personnel can be more quickly and easily maintain, significantly reduce the time wasted due to complex operation.

The utility model provides a kind of modeling accessory and hair care machine, modeling accessory includes body, the body has opposite first end and second end, the first end of the body is provided with base and cover plate, first fitting is provided on the base, second fitting is provided on the body, the first fitting and the second fitting rotate and cooperate, the cover plate is connected with the base and the body, and stop piece is provided on the cover plate, the stop piece is connected with the first fitting and / or the second fitting. According to the modeling accessory of the present application, it can be disassembled or assembled by hand, simplifying the disassembly and assembly steps, and the assembly contact area between the body and the base is larger, which can ensure the stability of each component in a high-frequency vibration working environment, while ensuring the structural strength, significantly improving the disassembly and assembly convenience.

The utility model discloses a kind of observation windows based on MPCVD equipment, including lens gland, the side of lens gland is provided with mounting pipe, lens gland and the observation lens of being provided in mounting pipe are set, the outer wall of mounting pipe is fixedly connected with slide rail, the outer wall of mounting pipe is fixedly connected with annular plate, the inner wall of annular plate is slidably connected with four sliding blocks, sliding block is slidably connected slide rail, the side of sliding block is fixedly connected with baffle, four square grooves are set on annular plate, limit plate is set in square groove, the side of limit plate is inclined surface, limit plate is fixedly connected with sliding plate on the side away from inclined surface, the both ends of sliding plate are all provided with guide rod, guide rod is sleeved with return spring, guide rod is fixedly connected annular plate. The utility model is convenient for installation and disassembly observation lens to clean observation lens, effectively simplify installation and disassembly step, significantly reduce operating time, improve work efficiency, reduce equipment downtime.

The utility model relates to anti surge valve technical field, especially in kind of quick release anti surge valve pipe connection subassembly, including main pipe, the quick release structure is movably sleeved in the right end of main pipe, the outer surface upper portion and outer surface lower portion of quick release structure all are connected with quick release buckle in screw thread, the left end edge of quick release structure is connected with a plurality of bolts in screw thread, the outer surface of a plurality of bolts all are connected with the nut in screw thread, the right end of quick release structure is fixedly connected with filter structure through bolt and nut, the utility model discloses a kind of quick release anti surge valve pipe connection subassembly, when disassembling, first remove the connection of downstream pipeline and downstream pipeline fixed flange, unscrew nut and bolt separate quick release structure and filter structure, then rotate quick release buckle and make it exit, finally quick release structure is taken off from main pipe, greatly simplify dismounting step, reduce the time and manpower needed for dismounting, improve maintenance efficiency, shorten the system downtime.