51results about How to "Troubleshoot damage" patented technology

The invention discloses a textile transportation trolley with good stabilizing effect, which comprises a box body, brackets are fixedly connected to both sides of the top back of the box body, handles are fixedly connected to the top of the bracket, and a handle is fixedly connected to the top of the box body. Both sides are fixedly connected with limiting plates, both sides of the top of the inner wall of the box are provided with first slide grooves, and both sides of the bottom of the inner wall of the box are provided with through grooves. The present invention is provided with box body, first chute, through groove, movable base, screw rod, knob, screw block, first slider, fixed column, fixed block, second slider, expansion rod, inclined block, spring, second The two chutes, connecting blocks, clamping blocks, rollers, rotating shafts and supporting blocks cooperate with each other to achieve the advantages of good stability and solve the problem of poor stability of the existing textile transport carts. The rollers can be clamped, which is convenient The use of workers is improved, the practicability of the textile transport trolley is improved, and it is suitable for popularization and use.

The invention discloses a cable bridge with a good damping effect for communication engineering. The cable bridge comprises a support rod; the two sides of the bottom of the support rod are respectively and fixedly connected with a vertical plate; a shell is fixedly connected with the bottom between the two vertical plates; the sides, close to each other, of the two vertical plates are respectively provided with a groove; an inner cavity of each groove is vertically and fixedly connected with a fixed rod; a sliding sleeve sleeves the surface of each fixed rod. Due to the cooperative use of thegrooves, the fixed rods, the sleeves, first springs, connecting rods, a bridge body, a damping cushion, a first cushion block, a first movable rod, a second cushion block, a damping piece, movable blocks, fixed pipes, second movable rods and second springs, the cable bridge provided by the invention solves the problem that the existing cable bridge is poorer in damping effect, so that parts are damaged when the cable bridge collides with a support frame; the cable bridge with the good damping effect for the communication engineering has the advantages of being good in damping effect; the service life of the cable bridge is prolonged, and the practicality of the cable bridge is improved.

The invention discloses a numerically controlled lathe capable of synchronously removing cutting waste in time, comprising a worktable, a mechanical processing device is fixedly connected to the top of the worktable, a box body is fixedly connected to the bottom of the worktable, and the left side of the box body is fixedly connected. The top of the side is fixedly connected with a water tank, the right side of the top of the water tank is fixedly connected with a water pump, and the water inlet pipe of the water pump runs through the inner cavity of the water tank and is connected with a water conduit. The numerical control lathe capable of removing solid waste and processing the waste solves the problem that the solid waste generated by the existing numerical control machine tool cannot be processed in time when processing mechanical parts, so that the solid waste may enter the interior of the numerical control lathe. The problem of damage to internal parts, the CNC lathe that can remove solid waste and process the waste has the advantages of removing solid waste and processing the waste, prolonging the service life of the CNC lathe and improving the service life of the CNC lathe.

The invention discloses a damping device for textile machinery. The damping device for the textile machinery comprises a bottom plate. The top of the bottom plate is fixedly connected with a damping rubber seat. The top, located in an inner cavity of the damping rubber seat, of the bottom plate is fixedly connected with a shell. A supporting leg is arranged at the top of the damping rubber seat, and the bottom of the supporting leg extends to the inner cavity of the damping rubber seat. Through cooperative use of the damping rubber seat, the shell, the supporting leg, a fixing plate, a slidingrod, a sliding sleeve, a first spring, a second spring, a supporting rod, a connecting plate, a damping sheet, a movable block, a fixing pipe, a movable rod and a third spring, the problems that an existing damping devices has a poor damping effect on the textile machinery, the phenomenon of damage to parts during work of the textile machinery is caused, and the service life of the textile machinery is shortened are solved. The damping device for the textile machinery has the advantage of good damping effect, is convenient to use by users, and improves the practicability.

The invention discloses a star wheel bottle dividing device with the protective effect on bottles. The star wheel bottle dividing device comprises a rack. Baffles are fixedly connected to the two sides of the top of the positive surface of the rack, and the positive surface, located between the two baffles, of the rack is provided with a conveyor belt; and the positive surface, located at the bottom of the conveyor belt, of the rack is provided with the bottles. According to the star wheel bottle dividing device with the protective effect on the bottles, through cooperative use of the rack, a box body, a fixing plate, a motor, a disc, a rotary shaft, a connecting rod, a fixing frame, a movable rod, the vibration baffles, a sliding groove and a sliding block, and the problems that when a star wheel of the star wheel bottle dividing device divides the multiple bottles, the multiple bottles are extruded with one another at grooves, and the bottle damage phenomenon occurs accordingly are solved; the star wheel bottle dividing device has the advantages of being good in protective effect on the bottles, the bottles enter the grooves of the star wheel in order, the bottle damage phenomenon is avoided, using by a user is facilitated, and the practicability of the star wheel bottle dividing device is improved.

The invention discloses a hydraulic mechanical arm facilitating stable angle adjustment and having the grabbing force feedback function. The hydraulic mechanical arm facilitating stable angle adjustment and having the grabbing force feedback function comprises a base, a fixing plate, an electric push rod and a movable arm, and a motor is fixedly connected to the left side of the bottom of an innercavity of the base. According to the hydraulic mechanical arm facilitating the stable angle adjustment and having the grabbing force feedback function, through arrangement of the base, the fixing plate, the electric push rod, the movable arm, the motor, a driving gear, a driven gear, a driving shaft, a micro hydraulic cylinder, a connecting plate, a grabbing claw, a fixing shell, a pressure sensor, a controller, a display screen, a control panel, a processor, a heat dissipation opening, a first sliding groove, a first sliding block, a movable column, an arc-shaped sliding groove, sliding wheels, supports, installing blocks, pulling rods, connecting blocks, installing bases, installing pins and alarms, the beneficial effects that grabbing force feedback is achieved, and stable angle adjustment is convenient are achieved, and the problems that an existing hydraulic mechanical arm does not have the grabbing force feedback function, stable angle adjustment is inconvenient, the grabbing force cannot be adjusted, and grabbed materials cannot be protected are solved.

The invention belongs to the technical field of fire-fighting equipment, particularly relates to an intelligent fire-fighting robot with a multi-angle adjustment function, and provides the following scheme now to solve the problem about multi-angle adjustment. The intelligent fire-fighting robot comprises a mobile vehicle body and a base, the top of the mobile vehicle body is fixedly connected with the bottom of the base, an auxiliary assembly is arranged at the top of the base, and a shell is arranged at the top of the auxiliary assembly. Through mutual cooperation of the mobile vehicle body, the base, the auxiliary assembly, the shell, a driving device, a supporting column, a spraying assembly, a driving assembly, an arc-shaped sliding groove, a through groove, a through hole, a second sliding groove, a second sliding block, a third sliding groove, a third sliding block, a fixing seat, a pulley, a first bearing seat, a second bearing seat and a supporting rod, the advantage that the robot has the multi-angle adjusting function is achieved, and the problems that a base of an existing intelligent fire-fighting robot does not have the multi-angle adjusting function, the spraying angle of the fire-fighting robot is required to be adjusted for multiple times, and the spraying angle cannot be automatically adjusted are solved.

The invention relates to an elevation positioning device of a hydraulic inserted steel pipe column and a positioning operation method. The positioning device is arranged on one side of the steel pipe column, and comprises a level gauge, a sliding staff and a laser swinger, wherein the level gauge is arranged on the ground; the erection elevation of the level gauge is larger than target positioning elevation of a positioning point of the steel pipe column; the sliding staff is erected on the ground and is used for calculating corresponding positioning reading of the target positioning elevation on the sliding staff according to the erection elevation of the level gauge, a reading scale of the erection elevation on the sliding staff, and the target positioning elevation; the laser swinger is arranged on the ground, comprises a laser emission port and is used for emitting laser beams and irradiating the laser beams to the steel pipe column after the laser beams are coincided with the positioning reading on the sliding staff. The elevation positioning device of the hydraulic inserted steel pipe column has the characteristics of simple principle, high elevation control precision and the like, and is convenient to implement.

The invention discloses a lawn trimming system. The lawn trimming system comprises a locking module, an adjusting module and a cutting module. By arranging the locking module, the swing angle of a torque rod is locked by controlling rotation of a locking belt wheel, so that the problem that the damage phenomenon caused by long-time high-load work of an adjusting motor is solved, and the service life of the lawn trimming system is prolonged; and grass on the ground can be cut off by arranging the cutting module, so that the attractiveness and consistency of gardens are improved, and the management efficiency of landscaping is improved.

The invention provides a circuit board function test device, a test method, a computer device and a computer readable storage medium. The circuit board function test device comprises a control module,an electronic switch module, multiple different types of compressors, a compressor output bus, multiple different types of reactors and a reactor output bus, wherein the electronic switch module is connected with the control module and comprises a first group of electronic switches and a second group of electronic switches; the multiple different types of compressors are in one-to-one corresponding connection with the first group of electronic switches; the compressor output bus is connected to the first group of electronic switches; the multiple different types of reactors are in one-to-onecorresponding connection with the second group of electronic switches; the reactor output bus is connected with the second group of electronic switches respectively; and the control module controls onand off of the first group of electronic switches and the second group of electronic switches to use a specified compressor and a specified reactor as loads of a detection circuit. Through the technical scheme of the invention, the fluency of test links is enhanced, and the production efficiency of the control circuit board is improved.

The invention discloses a lifting conveying mechanism. The lifting conveying mechanism structurally comprises a first frame, a first expansion bracket, a feeding plate, a reserve power supply, a second expansion bracket, a controller, a second frame, a first frame bar, a supporting plate, a second frame bar, a conveying belt, a feeding hopper, a first conveying strip, a second conveying strip, a right motor, a groove, a left motor, an ejector, a positioning plate, a clamping bar and an electromagnetic push rod. The ejector is installed at the bottom of the first frame, and the first expansionbracket is movably connected with the top of the ejector. According to the lifting conveying mechanism, the clamping bar on the positioning plate and the groove in the feeding plate are arranged, andwhen the feeding plate is raised by the expansion brackets, the height of the feeding plate can be fixed as the diameter of the middle of the clamping bar is larger than that of the groove so that a product on the feeding plate can be moved to the conveying belt to be conveyed, and the phenomenon that in the prior art, excessive raising is likely to happen, and consequently conveyed materials falland are damaged due to a height difference is avoided.

The invention discloses packaging box forming equipment. The equipment comprises a vertical displacement module, a lateral clamping module and an absorption module. Through the arrangement of the lateral clamping module, two sides of a paper board are processed in a hydraulic mode, so the paper board processing precision of the equipment is improved; through the arrangement of the vertical displacement module, the absorption module of the equipment can move vertically, and the vertical degree of freedom of the paper board in the processing process can be limited by the absorption module, so materials consumed by the equipment in the manufacturing process can be reduced; and through the arrangement of the absorption module, after processing of the paper board, the paper board can be adheredto the lower surface of a pressing plate, so the phenomenon that a fixture clamps the paper board and causes damage to the damage of the paper board can be solved.

The invention discloses a grinding device for fiber high-temperature riser processing, which includes a workbench, a support column is fixedly connected to the left side of the top of the workbench, and a motor is fixedly connected to the top of the right side of the support column. The output end is fixedly connected with a grinding wheel, the right side of the top of the workbench is fixedly connected with a slide plate, and the top of the slide plate is provided with a second chute. The present invention is provided with a slide plate, a second chute, a second slider, a box body, a fixed block, a through groove, a first chute, a first slider, a movable block, a threaded groove, a threaded rod, a movable base, a turntable, and a handle. , telescopic rod, spring, moving block and protective pad cooperate with each other to achieve the effect of convenient use, so that workers can save time and effort when grinding the riser, which is convenient for workers to use and improves the work efficiency of workers, thereby improving Practicality of grinding device for fiber high temperature riser processing.

The invention relates to the technical field of hub flange outer ring production, and relates to portable detection equipment for machining of an outer ring of a hub flange. The detection equipment comprises a workbench, a support is fixedly connected to the left side of the top of the workbench, a driving part is arranged in an inner cavity of the support and includes a hydraulic cylinder, a supporting plate is arranged at the top of the support, a detecting part is fixedly connected to the right side of the bottom of the supporting plate, a moving plate is transversely arranged in the innercavity of the workbench, and a moving part is arranged in the right side of the back face of the moving plate. Due to cooperation among the workbench, the support, the driving part, the supporting plate, the detecting part, the moving plate, the moving part, moving columns, rolling wheels, sliding rods and sliding grooves, the stability is high, use is convenient, after being placed, the detectionequipment is not moved by shaking due to work, a later detection result is not influenced, and detection can be carried out normally.

The invention discloses a book information storage system and a storage method thereof in the technical field of book information storage systems. The book information storage system comprises a motor and a loading plate, wherein the motor is fixedly arranged on the lower end surface of the loading plate; an annular plate is rotatably arranged in the middle of the loading plate; the middle of the annular plate is rotatably connected with a plurality of sliding rollers which are neatly arranged; the upper end surface of the annular plate is flush with the upper end surface of the loading plate; an adjusting gear is fixedly arranged on the outer wall, exceeding the lower end surface of the loading plate, of the annular plate; the outer end of the adjusting gear is meshed with two driving gears; and a connecting line between the two driving gears penetrates through the center of the annular plate. Through the book information storage system and the storage method thereof, the problems that books are stacked together firstly in the existing equipment, then the books are pushed out one by one from bottom to top to record information, the books are different in sizes and thicknesses, and the books in the lowermost layer are subjected to great friction force of lower-end equipment and upper-layer books, the pages of the books are easily reeled in the pushing process, and the books are broken are solved.

The invention discloses a long-lifetime LED drive circuit. A front-end protection module comprises a fuse, a surge current suppression circuit and a lightning protection circuit; and the phenomenon of damages to subsequent circuits caused by an external peak voltage or current can be avoided by combination of the fuse, the surge current suppression circuit and the lightning protection circuit, so that the usage duration of the drive circuit is ensured. A piezoresistor is arranged in the lightning protection circuit; when the voltage exceeds a threshold, the piezoresistor can effectively suppress an instantaneous high voltage; the drive circuit also comprises a corrugated compensation module; the LED light-emitting quality can be ensured; and the phenomenon of premature light attenuation is avoided. The long-lifetime LED drive circuit has the advantages of long usage duration and small deviation, and has high application value.

The invention discloses a high-efficiency stirring device for production of ferric phosphate. The high-efficiency stirring device comprises a case; the top of the case is communicated with a feed inlet; the bottom of the inner wall of the case is fixedly connected with a first slide plate; the top of the first slide plate is provided with a first chute; the tops of two sides of the inner wall of the case are both fixedly connected with a second slide plate; and the bottom of each second slide plate is provided with a second chute. The high-efficiency stirring device provided by the invention achieves the effect of high-efficiency stirring through cooperation among the case, the first slide plates, the first chute, the second slide plates, the second chutes, a protective shell, a second motor, a concave shaft, a movable pedestal, a pull rod, a mobile column, a first slide block, connecting blocks, second slide blocks, a flexible pipe, a first motor, a rotating shaft, stirring vanes, a rotating disk and stirring sticks; the stirring device is convenient to use in production of ferric phosphate, and considerable time of workers is saved; and the applicability of the stirring device for production of ferric phosphate is improved, and the stirring device is suitable for promotion and application.

The invention discloses an intelligent housing grinding device. The intelligent housing grinding device comprises a body, a grinding wheel and a water tank. A refrigerating plate is fixedly connectedwith the left side of an inner cavity of the water tank. A fixing plate is fixedly connected with the bottom of the water tank. The left side and the right side of the bottom of the water tank penetrate through the bottom of the fixing plate through pipelines, and spray heads communicate with the pipelines. Valves are fixedly mounted on the outer sides of the bottoms of the pipelines. Bodies are fixedly connected with the left side and the right side of the bottom of the fixing plate correspondingly. By fixedly connecting the refrigerating plate to the left side of the inner cavity of the water tank, the refrigerating effect is achieved, the left side and the right side of the bottom of the water tank penetrate through the bottom of the fixing plate through the pipelines, the effect of cooling through water spray in the grinding process is achieved, through cooperation of an air pipe, an air head and a fan, the effect of cooling the grinding wheel is achieved, and the problems that products are damaged often due to high temperature in the grinding process through existing grinding devices, the grinding efficiency is lowered, and the cost is increased are solved.

The invention discloses a calcium carbonate processing device for a flame-retardant cable, and belongs to the technical field of calcium carbonate processing of the flame-retardant cable. The calcium carbonate processing device comprises a motor, a shell and a hollow driving shaft, the motor is fixedly arranged on the upper end surface of the shell, and a feeding hole is formed above the shell; the hollow driving shaft is rotatably connected to the axis of the shell and penetrates through the upper end surface of the shell; and a plurality of groups of rolling mechanisms are arranged on the outer wall of the hollow driving shaft, each rolling mechanism comprises a rolling plate, the rolling plates are fixedly arranged on the outer wall, located at the lower end of the shell, of the hollow driving shaft, the middles of the rolling plates are low, the edges of the rolling plates are high, and a plurality of non-uniform and non-equidistant crushing strips are fixedly arranged on the rolling plates. The problems that the processing requirement of the flame-retardant cable cannot be directly met due to the fact that calcium carbonate forms a whole after being dewatered and the blocky calcium carbonate is crushed through vibration of a vibrator, and secondly, the crushing efficiency is low due to the fact that in the existing calcium carbonate crushing process, a roller is blocked by the largest blocky calcium carbonate are solved.

The invention discloses an outdoor overvoltage monitor for a high-temperature-resistant power distribution network. The overvoltage monitor comprises a voltage fault monitor, a sealing end cover is mounted on one side of the surface of the top end of the voltage fault monitor, a sealing end sleeve is embedded into one side of the outer part of the voltage fault monitor, and cooling liquid pipes are installed between the two sides of the outer wall of the voltage fault monitor and the sealing end sleeve. Liquid storage chambers are formed in the positions, corresponding to the cooling liquid pipes, in the cooling liquid pipes. Aluminum fins are mounted on one side of the outer parts of the liquid storage chambers. According to the invention, cooling liquid in the liquid storage chambers circularly flows at the cooling liquid pipes, the heat generated in the voltage fault monitor is brought out and is discharged through a heat conduction cushion layer and the aluminum fins, so that the heat dissipation performance in the voltage fault monitor is effectively improved, and the problem that the device is in a high-temperature environment for a long time and easily causes equipment faultdamage is solved.

The invention discloses a traction material bag traction device with the gap detection function. An adjusting board is arranged below a film supporting device. Guide rollers are arranged at the outer portion of the film supporting device. The traction material bag traction device further comprises a material feeding guide pipe arranged at the outer portion of the film supporting device. A lapel forming device is arranged at the outer portion of the material feeding guide pipe. A longitudinal sealing device is arranged on the material feeding guide pipe. A gap detection device is arranged on the outer wall of the material feeding guide pipe and connected with an alarm. A transverse joint cutting-off device is arranged under the material feeding guide pipe. A hydraulic drive device is arranged below the transverse joint cutting-off device. A lifting board is arranged between the hydraulic drive device and the transverse joint cutting-off device. A guide board is arranged at the outer portion of the material feeding guide pipe. The side wall of the guide board is recessed inwards to form a guide groove. The lifting board is inserted in the guide groove. A traction device body is arranged between the guide rollers. By the adoption of the traction material bag traction device, a film can be rapidly manufactured into a packaging bag, a bag body is better sealed, a gap is detected, an alarm is given, and therefore the ultimate quality meets the requirement.

The invention provides a circuit board function test device, a test method, a computer device and a computer readable storage medium. The circuit board function test device comprises a control module,an electronic switch module, multiple different types of compressors, a compressor output bus, multiple different types of reactors and a reactor output bus, wherein the electronic switch module is connected with the control module and comprises a first group of electronic switches and a second group of electronic switches; the multiple different types of compressors are in one-to-one corresponding connection with the first group of electronic switches; the compressor output bus is connected to the first group of electronic switches; the multiple different types of reactors are in one-to-onecorresponding connection with the second group of electronic switches; the reactor output bus is connected with the second group of electronic switches respectively; and the control module controls onand off of the first group of electronic switches and the second group of electronic switches to use a specified compressor and a specified reactor as loads of a detection circuit. Through the technical scheme of the invention, the fluency of test links is enhanced, and the production efficiency of the control circuit board is improved.

The invention discloses a foaming tool, which comprises the following parts: case, liquid outlet valve, liquid inlet valve, switch device and at least one detachable or locking mechanism with partial liquid outlet valve and or partial liquid inlet valve, wherein the liquid outlet valve and liquid inlet valve are assembled in the case, the switch device opens or closes liquid outlet valve.

The invention relates to tipping bucket equipment for carrying craftworks. The tipping bucket equipment comprises a driving cabin, a packing box, a travelling mechanism, a loading and unloading mechanism and an extending mechanism, wherein the loading and unloading mechanism comprises a bottom plate, an unloading assembly, first limiting plates and second limiting plates; the extending mechanism comprises an extending plate, a fixing sleeve, a second driving motor and a second driving shaft; and a central control mechanism comprises a central control module, a power supply module, a motor control module, a stroke control module and a hydraulic control module. According to the tipping bucket equipment for carrying the craftworks disclosed by the invention, a push plate is controlled to move through first driving motors, the craftworks are pushed out of the packing box, and the craftworks do not need to be carried manually, so that the discharging efficiency is improved, and labor is saved; besides, the second driving motor is controlled to rotate to enable the extending plate to move, the packing box is lifted by a hydraulic rod, and the packing box is connected with the ground, so that the integrity of the unloaded craftworks is improved; and in an operating power circuit, the power consumption of the operating power circuit is greatly reduced, and the use value of the tipping bucket equipment is improved.

The invention discloses a book information storage system and a storage method thereof in the technical field of book information storage systems, comprising a motor and a loading plate, wherein the motor is fixedly arranged on the lower end face of the loading plate, and a ring plate is rotatably arranged in the middle of the loading plate , the middle of the ring plate is rotatably connected with a plurality of sliding rollers arranged neatly, the upper end surface of the ring plate is flush with the end surface of the loading plate, the outer wall of the ring plate exceeding the lower end surface of the loading plate is fixedly provided with an adjusting gear, the The outer ends of the adjustment gears are meshed with two driving gears, and the two driving gears are connected through the center of the ring plate, which solves the problem of stacking the books together in the existing equipment, and then pushing out the books one by one from the bottom to the top. Recording information, because the size and thickness of the books are different, and the bottom layer of the book is subject to a large friction force between the lower end device and the upper layer of the book, during the pushing process, it is easy to cause the book to curl up and cause the book to be damaged.

The invention relates to the technical field of electric kettles, and discloses an electric kettle with an energy-saving and environment-friendly function. The electric kettle comprises an electric kettle body; a cover plate is fixedly connected to the top of the electric kettle body; a rotating handle is fixedly connected to the top of the cover plate; and a kettle pipe is fixedly connected to the front surface of the electric kettle body. According to the electric kettle, the problem that the electric kettle is easily damaged after being used for a long time mostly because a lead wire is softened due to the high temperature on the connecting end of the electric kettle is solved. According to the scheme, the bottom of a filtering kettle is connected with heating equipment; a plug connected with the bottom of the heating equipment is inserted into a socket for power transmission; a wiring jack panel fixedly connected with the front surface of the socket can guide electric energy; the bottom of the plug is connected to a resistance heater; and the left wall of the resistance heater is connected with a resistance coil, so that the electric kettle body can be heated.

The invention discloses a clothes measuring ruler for costume design, which comprises a ruler body and an auxiliary ruler, the right side of the ruler body penetrates to the right side of the inner cavity of the auxiliary ruler, the top of the ruler body is sequentially provided with screw holes from left to right, the bottom of the ruler body is provided with a sliding groove, and the inner cavity of the sliding groove is slidably connected with a sliding block. The top of the sliding block is fixedly connected with the left side of the bottom of the inner cavity of the auxiliary ruler. Through arrangement of the ruler body, the auxiliary ruler, the screw hole, the sliding groove, the sliding block, a fastening screw pin, a screw sleeve, a screw rod, a first bearing seat, a fixed suction cup, a second bearing seat, a rotating disc, a sliding rail, a pulley, a fixing frame, a fixing seat, a fixing ring and a fixing hole, the advantage of convenient adjustment is achieved, and the problems that an existing clothes measuring ruler for costume design is inconvenient to adjust and inconvenient to adjust are solved. The clothes measuring ruler solves the problems that the use length of the clothes measuring ruler cannot be adjusted, meanwhile, one side of clothes cannot be fixed during measurement, the accuracy of data measured by the clothes measuring ruler is affected, and the practicability of the clothes measuring ruler is reduced.

The invention discloses a compression push head for a refuse compression station. The compression push head for the refuse compression station comprises a bottom board; the top of the bottom board isfixedly connected with a refuse containing box; the two sides of the top of the bottom board are fixedly connected with stand columns; the tops of the stand columns are fixedly connected with a supporting board; the top of the supporting board is fixedly connected with a tank; a drive device is arranged inside an inner cavity of the tank; and auxiliary devices are arranged on two sides of the bottom of the supporting board. Through mutual cooperation of the bottom board, the refuse containing box, the stand columns, the supporting board, the tank, the drive device, the auxiliary devices, a tank door, a handle, a discharge pipe, a first slide groove, a first slide block and a compression push head body, the advantages that stability is good and the compression push head is not prone to deviating during compression are achieved, the problems that existing compression push heads for refuse compression states are poor in stability and are prone to deviating during compression are solved, the compression push head is convenient to use for people, and practicability of the compression push head for the refuse compression station is improved.

The invention discloses a gas water heater constant-temperature valve element which comprises a valve element shell, a rotary rod, a guiding rod, a plunger, a plunger seat, a temperature bulb, a protection spring, a working spring and an auxiliary spring. The rotary rod, the guiding rod, the plunger, the plunger seat, the temperature bulb, the protection spring, the working spring and the auxiliary spring are arranged in the valve element shell; an upward combined force value of the working spring and the auxiliary spring is larger than a downward force value of the protection spring; the valve element shell is provided with a valve element inner cavity, a valve element cold water inlet, a valve element hot water main inlet, a valve element hot water supply inlet and a valve element mixedwater outlet; when the rotary rod rotates, the guiding rod moves up and down through the threaded linkage action of the rotary rod, the temperature bulb is extruded by the protection spring and the working spring, the plunger moves up and down along with the temperature bulb, and the cold and hot water inlet proportion of the valve element cold water inlet and the valve element hot water main inlet are adjusted through the plunger; and the valve element hot water supply inlet is provided with a hot water supply control switch. Therefore, the problem that the gas is extinguished or cannot be ignited when water temperature in summer and at normal temperature is high in the prior art is solved, and meanwhile, the gas water heater constant-temperature valve element is reliable in temperature adjustment and good in use safety.