128results about How to "Efficient disassembly" patented technology

The invention provides a fluid supply cup and an assembling method of the fluid supply cup. The fluid supply cup comprises a cup cover, a lining and an outer cup, and the cup cover is matched with the outer cup and the lining; the outer cup is provided with a locking ring, the locking ring can rotate in the axial direction of the outer cup, the outer cup and the locking ring are assembled together, the locking ring is located at the locking position, and the locking ring, the cup cover, the lining and the outer cup are connected into a whole. When the locking ring is located at the assembly position, the cup cover can be separated from the opening end of the outer cup. The outer cup and the locking ring are in wedge fit and are integrally assembled through an anti-falling function; the locking structure and the releasing structure of the cup cover are matched through the locking ring, and assembling and separating of the cup cover and the locking ring are achieved. Therefore, after the cup cover is detached, the cup cover can be separated from the outer cup, and the locking ring is kept on the outer cup. The operation of dismounting the locking ring is omitted, and the replacement efficiency is improved; meanwhile, waste caused by discarding the locking ring is avoided, and the production cost is saved. The packet integration design makes the disassembly process more efficient and reduces waste.

The invention discloses a rock core clamping device for rock core monitoring, and relates to the technical field of rock core monitoring. The device comprises a rotary clamping disc, a clamping assembly, an injection detection pool and an adjustment limiting system. The flow meter and the weighing assembly are combined to realize accurate measurement of the pore volume of the rock core, the sealing washer and the counterweight pressure block are adopted to improve the sealing performance, the centrifugal force is utilized to enhance the water permeation efficiency, and adaptive adjustment is realized through dynamic adjustment. The device is convenient to operate, accurate in measurement and good in sealing performance, solves the problems of insufficient sealing performance, low detection precision, complex operation and the like in the prior art, and is widely applied to accurate monitoring of the pore volume of the rock core and related experimental research.

The utility model discloses an automatic check stop valve, which relates to the technical field of valves, and comprises a pipeline, a water inlet pipe arranged in the pipeline, a water outlet pipe arranged in the pipeline, a first connecting plate arranged in the pipeline, a first mounting mechanism arranged above the first connecting plate, and a telescopic rod fixedly connected to the bottom surface of the first connecting plate, the telescopic end of the telescopic rod is fixedly connected with a second connecting plate, two symmetrical second mounting mechanisms are arranged below the telescopic rod, two symmetrical springs are arranged below the telescopic rod, and the bottom face of the second connecting plate is fixedly connected with a plugging block. By arranging the second mounting mechanism and the spring, the spring can be efficiently disassembled through the elaborately-designed second mounting mechanism in practical application, the innovative measure greatly facilitates rapid replacement of the damaged spring by workers, the problem of pain in the aspects of maintenance and replacement of an existing device is effectively solved, and the service life of the device is prolonged. And the working efficiency is obviously improved.

The invention belongs to the technical field of sole processing, and particularly relates to a sole stamping and flattening device and a use method thereof. The sole stamping and flattening device comprises: a workbench, a sole mold, a quick disassembly assembly, a punching machine body, a pressing plate, and a pressing block, wherein the quick disassembly assembly comprises: a positioning seat, a swinging seat, a primary drive limiting unit, an adjusting seat, and a secondary drive limiting unit, wherein the positioning seat can fix the side wall of the first side of the sole mold; one end of the swinging seat is rotatably connected to the workbench, and a side of the swinging seat close to the positioning seat can fix the front part of the second side of the sole mold; the primary drive limiting unit can drive the swinging seat to swing relative to the workbench, and lock the swinging seat at a current position; one end of the adjusting seat is rotatably connected to the movable end of the swinging seat, and a side of the adjusting seat close to the positioning seat can fix the rear part of the second side of the sole mold; the secondary drive limiting unit can drive the adjusting seat to swing relative to the swinging seat, and lock the adjusting seat at a current position; compared with the prior art, the sole mold can be replaced during use, and the process of disassembling and assembling the sole mold is efficient and stable, and the present invention can adapt to the disassembly and assembly of sole molds of different specifications, and has a wide range of applications.

The invention relates to the technical field of disassembly, assembly and maintenance of engine parts, in particular to a multi-purpose drawing device and a drawing method.The first aspect is that the multi-purpose drawing device comprises an electric main body structure and a telescopic supporting arm, the electric main body structure comprises a linear motor and the telescopic supporting arm, and a threaded conversion rod is arranged at the end of the linear motor; more than two telescopic supporting arms for supporting are arranged on the periphery of the threaded conversion rod in parallel; each adapter is used for disassembling one to-be-disassembled structure, one end of each adapter is provided with a universal internal threaded hole, the universal internal threaded holes are connected with threaded conversion rods in a matched mode, and the other structures of the adapters are used for being connected with the to-be-disassembled structures in a clamped mode. On the second aspect, the invention further discloses a drawing method based on the multipurpose drawing device. According to the multi-purpose drawing device and the drawing method, the electric main body structure and a plurality of adapters are adopted, so that the disassembly work of various to-be-disassembled structures can be efficiently completed without damaging a peripheral structure.

The utility model provides a kind of high power density's lead-acid battery assembly structure, belong to battery technical field.This assembly structure includes: be equipped with several along vertical extension's sliding slot on the inner wall of box, bottom frame is equipped with in the bottom surface inside box, several placing grooves are equipped with in the inside of bottom frame, lead-acid battery is located in placing groove, hollow board is equipped with between adjacent lead-acid battery, sliding block is equipped with outside limiting ring, sliding block and sliding slot sliding fit, limiting ring keeps between lead-acid battery and the inner wall of box, plug-in board is equipped with in the lower end of pressure ring, plug-in board is inserted in the mouth, pressure ring is pressed on the upper end of lead-acid battery, locking pin is rotatably connected with in the upper end edge of box, locking pin is pressed on the upper end of pressure ring.This assembly structure can stably play the load bearing, fixed effect to battery, make each outer wall of battery be limited and positioned, to realize good anti-vibration performance.Moreover, this assembly structure is convenient, efficient to disassemble and assemble.

The utility model discloses a filter life prediction device, which relates to the technical field of filter detection, and comprises a turbine flowmeter and a filter to be detected, the two sides of the turbine flowmeter are fixedly provided with connecting pipes, the outer ends of the connecting pipes are fixedly provided with mounting mechanisms, and the filter to be detected is arranged on one side of the turbine flowmeter. By the adoption of the structure, the adjusting assembly is arranged, the operation process of the device can be effectively optimized, the filter is more efficiently disassembled and assembled, when the filter is disassembled during use, the pressing plate is pressed to enable the pushing rod, the sliding frame and the guiding frame to act, the inclined face of the guiding frame extrudes the guiding inclined plate, the guiding arm, the sliding block and the clamping arm are pushed to move outwards, the clamping block is separated from the clamping groove, and the insertion pipe can be pulled out; otherwise, after the insertion pipe is inserted, the pressing plate is loosened, the limiting spring drives the clamping block to be clamped into the clamping groove, the design of the installation mechanisms at the two ends of the device is the same, installation and overhaul of the drainage pipe are facilitated, and overall convenience and maintenance efficiency are improved.

The utility model provides a building guardrail convenient to disassemble for civil engineering, and relates to the technical field of building material equipment for civil engineering. The building guardrail convenient to disassemble and used for civil engineering comprises a fixing frame, a fixing stop lever is fixedly connected to the interior of the fixing frame, a connecting box and a connecting base are fixedly connected to the two ends of the fixing frame respectively, inserting holes are formed in the inner top wall and the inner bottom wall of the connecting base, and inserting rods are slidably connected to the two ends of the connecting box. A connecting box of one fixed frame and a connecting base of the other fixed frame are combined, then a movable frame is controlled to slide in the connecting box, and two inserting rods are driven to extend out of the two ends of the connecting box to be inserted into two inserting holes under the action of a connecting gear and connecting teeth. And rotation of the connecting gears is limited through the limiting mechanisms, so that the insertion rods are limited to be pulled out of the insertion holes, the effect of efficiently splicing and disassembling the guardrails is achieved, operation is easy, and practicability is high.

The utility model relates to the technical field of drill rod pin machining equipment, and discloses a punching device for threaded drill rod machining, which comprises a workbench, a mounting frame is fixedly connected to the upper surface of the workbench, a punching mechanism is arranged on the mounting frame, the punching mechanism comprises a hydraulic telescopic rod and a punch, the mounting frame is L-shaped, and the punch is arranged on the mounting frame. The hydraulic telescopic rod is arranged on the lower surface of a transverse block of the mounting frame, the punch is mounted at the telescopic end of the hydraulic telescopic rod, and two positioning blocks are fixedly connected to the upper surface of the workbench. According to the punching device for the threaded drill rod, the size of the positioning arc block is more attached to the size of the threaded drill rod, the punching device can fix the threaded drill rods of different sizes, then the punching device can machine the threaded drill rods of different sizes, the fixing area of the threaded drill rods is increased, and the fixing stability is guaranteed; therefore, the practicability and the flexibility of the threaded drill rod are ensured.

A device for testing the airtightness and internal gas flow of a cryogenic insulation module includes an inlet / liquid inlet module, an outlet / liquid outlet module, and an insulation module. The inlet / liquid inlet module includes an inner space liquid nitrogen inlet valve, an outer space liquid nitrogen inlet valve, a low-pressure control module, an inner space high-pressure control module, an outer space high-pressure control module, a buffer tank, a pressure reducing valve, and a filter, all connected via pipes. The outlet / liquid outlet module includes a liquid nitrogen / nitrogen exhaust valve, an inner space exhaust valve, and an outer space exhaust valve, all connected via pipes. The outlet of the inlet / liquid inlet module is connected to the inlet of the insulation module, and the inlet of the outlet / liquid outlet module is connected to the outlet of the insulation module. This invention enables the airtightness testing and adaptability study of insulation modules under cryogenic and ambient temperature conditions, as well as the testing and research of internal gas flow performance.

The utility model discloses a plate type evaporator device based on waste heat recovery belongs to plate type evaporator technical field. Including fixed bolster, be provided with fixed compression board and movable compression board on fixed bolster, and fixed compression board fixed mounting is in fixed bolster, and two stabilizing blocks are fixedly installed on fixed compression board, and the opposite sides of movable compression board all are set up and limit the groove, the utility model discloses when the heat transfer sheet is dismantled, and after pulling the sliding plate and driving the plug -in rod and sliding out fixed hole, push vertical block, make vertical block slide away from fixed compression board's direction and make vertical block separate stabilizing block, slide movable compression board away from fixed compression board's direction to separate movable compression board from stabilizing block, and then complete the disassembly of fixed compression board, and the disassembly is convenient, and the disassembly is efficient, and do not need to be screwed or unscrewed to multiple bolts, thereby improve the assembly and disassembly efficiency of plate type evaporator device, and the replacement and maintenance of heat transfer sheet are convenient.

This utility model discloses a diesel engine return oil pressure regulating control device, belonging to the field of diesel engine fuel system control technology. It includes a dry pump, a pressure regulating valve, a pipeline assembly, and a control circuit assembly. The pipeline assembly uses engineering pipelines. The pressure regulating valve is used to regulate the pressure at the dry pump inlet to ensure that the engine return oil pressure meets project requirements and that the return oil pipeline system is balanced. The control circuit assembly includes two power supply systems, a relay, and a benchtop control module. The power supply system consists of a regulated power supply and a power line. One end of one power supply system is connected to the negative terminal of the dry pump, and the other end of the normally open contact of the relay is connected to the positive terminal of the dry pump. One end of the other power supply system is connected to one end of the relay coil, and the other end of the relay coil and the other end of the power supply system are respectively connected to the switching terminals of the benchtop control module. This utility model has the technical advantages of precise pressure regulation, strong adaptability to operating conditions, convenient installation and maintenance, and high system reliability.

The utility model relates to the field of building decoration and equipment installation, and discloses a novel anchoring assembly which comprises an anchoring base plate and L-shaped pressing plates, four sliding grooves are formed in the middle of the top end of the anchoring base plate, and the two L-shaped pressing plates are arranged at the top of the anchoring base plate in a sliding mode. Four sliding mandrels are fixedly arranged at the bottoms of the two L-shaped pressing plates, butt-joint type anti-falling blocks are fixedly arranged at the tops of the two L-shaped pressing plates, pressing plate clamping grooves are formed in the inner sides of the two L-shaped pressing plates, square pipes are connected into the two L-shaped pressing plates in a clamped mode, and clamping grooves are formed in the inner sides of the two L-shaped pressing plates. A sliding adjusting structure composed of a sliding groove of an anchoring base plate and sliding mandrels of L-shaped pressing plates is arranged, butt joint type anti-disengaging blocks are arranged at the tops of the two L-shaped pressing plates, when the L-shaped pressing plates are clamped, the anti-disengaging blocks are attached to each other to form a blocking face to prevent looseness, pressing plate clamping grooves are formed in the inner sides of the two L-shaped pressing plates, and therefore the anti-disengaging blocks can be clamped tightly. And the anti-falling tenon is clamped with the anti-falling tenon on the surface of the square tube, so that the square tube is fixed.

The application provides a pure electric new energy driven automobile motor shell sealing type mounting structure, and relates to the technical field of new energy vehicles, comprising an outer shell body, an end cover body, a self-adaptive multiple sealing structure, an operating port sealing structure and an inner multiple point locking mechanism; the application has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions; through the multiple sealing and self-adaptive structure, double sealing of the end face and the side face is realized, the slight offset of the end cover and the shell during butt joint can be self-adapted, the sealing reliability is effectively improved, the invasion of external dust and water vapor can be blocked, and the operation safety of the internal components of the motor is ensured; the application adopts a multiple point synchronous locking structure, can realize uniform pressing of the end cover and the shell, avoids stress distortion of the end cover, is equipped with a reliable self-locking structure at the same time, can prevent loosening of the locking components, ensures the connection stability, and meets the use requirements of the vehicle-mounted vibration environment.

The utility model relates to the field of positioning supporting frames, and discloses a concrete wall steel bar formwork positioning supporting frame which comprises a bottom plate, a movable sliding plate with the adjustable position is arranged on the bottom plate, a rectangular installation frame is fixedly installed on the movable sliding plate, and a hinge supporting rod and a hinge rod are hinged to the two sides of the interior of the rectangular installation frame respectively. The hinge rod is supported at the bottom of the hinge supporting rod, a locking assembly is arranged on one side of the rectangular mounting frame and used for locking the inclination angle of the hinge supporting rod, an attaching plate is arranged at the tail end of the hinge supporting rod, and the position of the whole supporting device can be easily and transversely adjusted through a movable sliding plate capable of sliding on the bottom plate. And the requirements of templates at different positions can be met. Meanwhile, the inclination angle of the hinged supporting rod can be freely adjusted around the hinged point of the rectangular mounting frame, the hinged supporting rod slides in the strip-shaped groove in a matched mode, the supporting requirements of formworks of different heights and gradients can be accurately met, and the adaptability of the supporting system to various construction scenes is greatly improved.

The utility model discloses an ophthalmic cavity instrument multi-channel cleaning frame, specifically relates to ophthalmic cavity instrument cleaning technical field is equipped with the connecting pipe, and the connecting pipe includes: rigid fixed head, is connected on the connecting pipe, and the faraway connecting pipe one end is equipped with the help suction connecting portion, is used for with the help suction hole detachable connection of injection suction handle, the elastic hose is equipped in the side of rigid fixed head, and the front end is equipped with perfusion connecting portion, is used for with the perfusion hole sealed connection of injection suction handle. The utility model through setting up rigid fixed head on the basis, the elastic hose is installed in the side, realizes the one side channel of cavity instrument and is fixed in rigid fixed head place, and the other side uses the butt joint of elastic hose and connects, realizes double channel simultaneous flushing, guarantees the cleaning effect of instrument cleaning, also reduces the manual work of staff, improves the work efficiency.

The present invention relates to the field of home decoration technology, and in particular to an assembled cabinet and an assembly method. The assembled cabinet comprises: a first plug-in structure, which is arranged at a first position corresponding to an assembled wallboard and a cabinet top plate, the first plug-in structure has a first opening allowing a first connector to be inserted, and a first slot is provided on the first connector; a second plug-in structure, which is arranged at a second position corresponding to an assembled wallboard and a cabinet bottom plate, the second plug-in structure has a second opening allowing a first bearing member to be inserted, and the first bearing member extends in a direction away from the assembled wallboard; a second bearing member, which is parallel to the first bearing member and arranged at intervals; a cabinet bottom plate, which is arranged on the first bearing member and the second bearing member; a partition, which is arranged on the cabinet bottom plate and is plugged and fixed with the first slot; a door plate, which is arranged on the cabinet bottom plate and is hinged with the partition, and a second connector allowing the partition to be inserted is provided on the top of the door plate; and a cabinet top plate, which is arranged above the partition and the door plate. The present invention has high installation efficiency and is safe and environmentally friendly.

The utility model provides a die core and die core seat dismounting device, which belongs to the technical field of lead extruders and comprises a hydraulic driving mechanism, a supporting seat, a dismounting seat and an ejector rob, the dismounting seat is fixed on the supporting seat and provided with a plurality of limit step holes respectively matched with die core seats of different specifications, and the ejector rob is fixed on the supporting seat. The hydraulic driving mechanism is fixed above the dismounting seat through the supporting seat, the ejector rod is positioned between the hydraulic driving mechanism and the dismounting seat, and the hydraulic driving mechanism is used for dismounting the mold core and the mold core seat through the ejector rod. The die core and the die core seat are disassembled by adopting the design of the limiting step holes matched with the die core and the die core seat and the matching of the hydraulic driving mechanism and the ejector rod, so that the problems of low production efficiency and damage to the die core caused by manually disassembling the die core are effectively solved, and the die core disassembling device has the advantages of high disassembling efficiency and low labor intensity; the device is particularly suitable for disassembling the mold core and the mold core seat on the continuous lead extruding machine.

The application relates to the technical field of display, in particular to a display device. The display device of the application sets an avoiding groove in the mounting hole of the rear shell and a limiting groove communicated with the avoiding groove, sets a convex part on the mounting column of the base, the convex part can enter the limiting groove along the avoiding groove, the displacement of the convex part along the circumferential direction and the axial direction of the mounting hole can be limited by the limiting groove, so that the connection between the base and the display device is more stable and reliable, and the situation that the base is loose or falls off during use is effectively avoided. Meanwhile, the connection mode also has the advantages of simple and efficient disassembly and assembly, and the user can realize the installation and disassembly of the base through simple rotation operation, thereby greatly improving the convenience in use.

The utility model discloses a kind of even drying devices for imidazole ethanol production, belong to imidazole ethanol drying equipment technical field, it includes: fixed frame, the top of the fixed frame is fixedly installed with frame, the inside of the frame is provided with conveyor belt, the top of the frame is fixedly installed with drying cabinet, the inside of the drying cabinet is provided with drying assembly, the drying assembly includes: two groups of worm gears and worms, two groups of the worm respectively with corresponding worm gear is engaged, can let every place material on conveyor belt can be fully contacted hot air, effectively solve the problem that material local drying is insufficient or over-drying in traditional drying device, can remove pollutants in waste gas, avoid untreated waste gas direct emission to air pollution to environment, facilitate to the quick installation and disassembly of filter plate, can easily take out filter plate to clean or replace, facilitate to adjust lifting support seat, facilitate the movement and stably support operation of the device.

This utility model relates to the field of lifting mechanism technology, specifically a pneumatic lifting mechanism that is easy to maintain. It includes a base plate, a top plate, and a cylinder. A fixed cylinder is fixedly connected to the upper end face of the base plate, and a sliding cylinder slidably connected to the fixed cylinder is fixedly connected to the lower end face of the top plate. A first connecting block is fixedly connected to the lower end face of the cylinder. A first locking mechanism is provided between the first connecting block and the base plate. A second connecting block is fixedly connected to the output end of the cylinder, and a second locking mechanism is provided between the second connecting block and the sliding cylinder. The first locking mechanism includes a limiting ring fixedly connected to the upper end face of the base plate. A rotating ring is rotatably connected to the outer wall of the limiting ring via a bearing. Multiple circumferentially distributed connecting rods are rotatably connected to the upper end face of the rotating ring via a rotating shaft. A groove matching the first connecting block is provided on the upper end face of the base plate. The two ends of the cylinder are connected by a quick-release locking mechanism, making the maintenance of the cylinder extremely convenient.

This utility model discloses a composite aluminum panel, including a wall. An aluminum panel body is provided on one side of the wall, and a groove is formed on one side surface of the aluminum panel body. A connecting plate is provided on one side of the aluminum panel body, and a reinforcing plate is fixedly installed on one side surface of the connecting plate. In this utility model, by pulling the connecting block on the limiting rod, it moves along the through groove of the connecting cylinder, causing the telescopic rod to move synchronously and compress the outer spring. When the end of the limiting rod disengages from the mounting base, the insert of the connecting plate can be inserted into the wall mounting base. After releasing the connecting block, the spring rebounds, pushing the limiting rod to automatically pass through the insert and engage with the limiting hole of the mounting base, completing a quick locking installation. For disassembly, pulling the connecting block causes the limiting rod to exit the limiting hole, separating the insert from the mounting base, achieving efficient disassembly. This structure utilizes the elastic restoring characteristics of the spring, simplifying the assembly and disassembly process and significantly improving the convenience of maintenance operations while ensuring connection reliability.

This application relates to a fly ash transfer and dust removal device, belonging to the technical field of dust removal equipment. The application includes a fly ash storage tank for collecting fly ash, a screw feeder disposed at the bottom of the fly ash storage tank, a crusher disposed at the discharge port of the screw feeder, a screw conveyor disposed at the discharge port of the crusher, and a ash storage tank car disposed at the discharge pipe of the screw conveyor. It also includes a sealing assembly and a negative pressure balancing mechanism. The sealing assembly is disposed at the inlet and outlet pipes of the screw conveyor, for sealing connection with the discharge port of the crusher and the inlet of the ash storage tank car. The negative pressure balancing mechanism includes a negative pressure pipe disposed on the side wall of the discharge pipe of the screw conveyor, a bag filter disposed at the end of the negative pressure pipe away from the screw conveyor, and a negative pressure fan disposed at the exhaust port of the bag filter. This application can improve the sealing performance and dust removal efficiency throughout the fly ash transfer process.

The utility model belongs to the technical field of drying boxes, and discloses a drying box with a heating assembly convenient to disassemble, a mounting box is arranged on one side of a drying box body, a heating cavity is formed in the mounting box, and an air blower and an electric heating assembly are arranged in the heating cavity; the heating cavity is provided with an air outlet and an air return opening which are communicated with the two ends of the circulating air duct in the drying box body respectively, and the electric heating assembly is arranged at the air outlet; a mounting opening is formed in the position, corresponding to the electric heating assembly, of the mounting box and used for taking and placing the motor heating assembly, and a sealing plate capable of being embedded into the mounting opening in a sealed mode is arranged at the outer end of the electric heating assembly. According to the utility model, the electric heating assembly can be quickly and conveniently disassembled and assembled, and the electric heating assembly can be conveniently replaced and maintained.

The utility model relates to nitrogen gas production increasing pressurization technical field especially is a kind of pressurizing equipment for nitrogen gas production increasing, including nitrogen cylinder, the top opening of nitrogen cylinder is equipped with the one end of first connecting pipe, the other end of first connecting pipe is engaged in the top opening of filter box, the bottom opening of filter box is equipped with the one end of second connecting pipe, the other end of second connecting pipe is inserted in the air inlet end of booster pump, the air outlet end of booster pump is inserted with third connecting pipe, the other end of third connecting pipe is engaged in the air inlet end of gas holder, the air outlet end of gas holder is equipped with fourth connecting pipe;The first connecting pipe, second connecting pipe, third connecting pipe, fourth connecting pipe and the port connection of nitrogen cylinder, filter box, gas holder are all equipped with quick connector. Double filtration is realized in filter box in the device, pressure gauge can show pressure in gas holder, pressure relief pipe cooperates with safety valve to automatically relieve overpressure, improves safety, quick connector is positioned tightly to prevent leakage, and is efficiently disassembled.

The utility model relates to the technical field of transponder installation, and discloses a rail transit signal transponder installation device which comprises a transponder body, a box body is fixedly installed on one side of the transponder body, a supporting plate is fixedly installed at the bottom of the transponder body, and clamping plates are placed on the two sides of the bottom of the supporting plate. Sliding grooves are formed in the middles of the lower surfaces of the supporting plates. According to the sleeper drilling device, the clamping plates, the two-way screw rods and the non-slip mats are arranged, the two-way screw rods can be driven to rotate by rotating the rotating rods, the two-way screw rods drive the screw blocks to transversely move along the sliding grooves through the screw holes, the two sets of screw blocks oppositely move till the clamping plates abut against the side end faces of sleepers on the same side, and friction is increased through the non-slip mats; the original structure of the sleeper can be prevented from being damaged, the safety coefficient is improved, meanwhile, the two sets of clamping plates can be synchronously adjusted and moved through the two-way screw adjusting mode, and disassembling and assembling are relatively efficient.

The utility model relates to liquor production technical field, concretely is distillation equipment convenient for overhauling and maintaining, including support frame, the bottom of support frame is installed with a plurality of support legs, the bottom of support frame is installed with operation box, the one side of operation box is hinged with the protective door, the bottom of operation box inner wall both sides is equipped with the slide groove that has established, the inside slide groove is connected with the base of sliding, the one side of base is equipped with the embedded handle that has established, one end of base top is equipped with the first installation slot that has established, the inside installation of first installation slot is equipped with distillation assembly, distillation assembly includes with the inside installation of first installation slot first motor. The improved distillation equipment can adaptively adjust the height and inclination angle of the tank body, making it easier for workers to clean and maintain the tank wall. At the same time, the disassembly and assembly of the distillation elements inside the equipment are more convenient and efficient, reducing the time and labor cost required for maintenance.

The utility model discloses a detachable PVC raincoat fabric winding machine, including base, the upper end symmetry fixed with two support plates of base is equipped with first winding shaft and second winding shaft between two support plates, the outside of first winding shaft and second winding shaft is equipped with first winding roller and second winding roller respectively, both ends of first winding shaft are equipped with mounting mechanism, one end of second winding shaft is rotatably connected with one of support plates, the other end of second winding shaft penetrates another support plate and is fixedly connected with driven wheel, the upper end fixed connection of base has drive motor. This detachable PVC raincoat fabric winding machine can be effectively disassembled before and after winding operation process, and installation is stable, avoids the loosening after the installation of PVC raincoat fabric, avoids the fracture of PVC raincoat fabric, guarantees the work progress of PVC raincoat fabric winding.

The utility model relates to air dust purification technical field, concretely relates to an environmental air dust purification device convenient to clean, through, the inside of frame body is connected with several filter drums, and the top of frame body is detachably connected with top frame, the inside of top frame is equipped with top pipe, and the top of top pipe penetrates top frame, the bottom of top pipe is connected with several sealing sleeves, and the top of all filter drums is fixedly connected with the docking pipe, and the top of docking pipe is equipped with the sealing groove that cooperates sealing sleeve uses, solve the inconvenient filter drum dismounting cleaning in the prior art, thereby greatly reduce the whole efficiency problem of equipment use, the convenience of filter drum maintenance is improved obviously, avoid the complex operation that traditional equipment needs to dismount several bolts or the clamp.