93results about How to "Quick disassembly maintenance" patented technology

The invention discloses a tubular LPCVD (Low Pressure Chemical Vapor Deposition) vacuum reaction chamber. The tubular LPCVD vacuum reaction chamber comprises a furnace door, a front flange, a front support flange, a front sealing assembly, a heating furnace body, a back support flange, a back sealing assembly, an end flange, an inner quartz tube and an outer quartz tube, wherein the heating furnace body sleeves the outer quartz tube, the front support flange and the back support flange are respectively located on the outer tube wall of both ends of the outer quartz tube, the front support flange, the heating furnace body and the back support flange are fixedly arranged, the furnace door is connected with the front flange, the front flange covers the front end openings of the inner and outer quartz tubes, the front flange is connected with the outer quartz tube by virtue of the front sealing assembly, the front sealing assembly is fixed to the front support flange, the end flange is arranged on the back ends of the inner and outer quartz tubes, the end flange is connected with the outer and inner quartz tubes by virtue of the back sealing assembly, and the back sealing assembly is fixed to the back support flange. The tubular LPCVD vacuum reaction chamber has the advantages of simplicity and rapidity in disassembly and maintenance and obvious economic benefits, and the maintenance time is shortened.

An environmental protection toilet waste separation and drying device, mainly including a device body, the device body is a hollow structure, one side of the device body is provided with an installation through hole, and a drying fan is slidingly installed in the installation through hole, and the two sides of the drying fan Both extend to the outside of the installation through hole. Two fixing blocks are welded on the side of the device body close to the installation through hole. The two fixing blocks are respectively located on both sides of the drying fan. A slide bar is installed in the inner slide, and both ends of the slide bar extend to the outside of the slide bar through hole, and a fixing groove is provided on the top side and the bottom side of the drying fan, and the end of the slide bar near the drying fan is slidably connected with the fixing groove. The drying fan in the dirt separation and drying device can be quickly disassembled and assembled, which is convenient for the maintenance and use of the drying device, easy to operate, saves time, and improves work efficiency.

The invention discloses a multi-path server node cross-board signal interconnection device which comprises: a middle backboard and a plurality of first signal connectors arranged on the surface of the middle backboard; second signal connectors which are arranged on the back surface of the middle back plate, the distribution areas of the second signal connectors being the same as those of the first signal connectors; signal leading-out ends which are arranged on the node single plates and are used for being connected with the second signal connectors; and a plurality of signal interconnection cables which are connected among the second signal connectors. Therefore, each second signal connector realizes signal transmission on the middle back plate through the signal interconnection cable, and each second signal connector and the first signal connector are arranged in the same area, so that the risk of signal interference is eliminated, the occupied mounting space on the surfaces of the two sides of the middle back plate is saved, and quick disassembly, assembly and maintenance are facilitated; and meanwhile, a signal interconnection path is optimized, a signal link does not need to pass through inter-board transmission of the middle and back boards, and the signal interconnection switching level and loss are reduced.

The invention relates to a modularized solar heat storage system applied under extreme conditions. The system comprises a solar cell panel, an electric governor, a heat insulation material, cooling fins, composite phase change heat storage materials, an electric heating plate, a cold water pipe, a hot water pipe, a temperature control valve, a bypass water pipe and a water pipe joint. The heat storage system is of a portable modularized structure the size of which can be adjusted easily, multi-module assembly and disassembly can be achieved fast according to actual needs. The main part of the modularized solar heat storage system is the dense and light aluminum alloy cooling fins with high thermal conductivity, gaps between the cooling fins are filled with the medium and low temperature composite phase change heat storage materials, the electric heating plate is placed between the heat insulation material and the cooling fins, and the helicoid cold water pipe and the helicoid hot water pipe are arranged on the two sides of the electric heating plate respectively. The modularized solar heat storage system can be mounted under the indoor floor of the polar region. When indoor temperature is extremely high or extremely low, heat storage or heat releasing is achieved through the change of the phase state of the phase change heat storage materials, and then fluctuation of the indoor temperature is reduced and the comfort level of a room is improved.

The invention discloses a stainless steel well lid with a springback self-locking structure and a locking method of the stainless steel well lid, and belongs to the technical field of stainless steel well lids. The stainless steel well lid comprises a well ring seat, a well lid body is arranged on the well ring seat, the well lid body is fixed to the well ring seat through a springback self-locking mechanism, a thimble unlocking mechanism is embedded in the well lid body, and the well lid is unlocked from the well ring seat through the thimble unlocking mechanism. According to the stainless steel well lid with the springback self-locking structure and the locking method of the stainless steel well lid, the well lid downwards presses a wedge-shaped self-locking block, a telescopic spring and a telescopic guide column are pressed to contract so that the wedge-shaped self-locking block can move in an accommodating groove under the action of a guide ball, after the well lid is installed on the well ring seat, the wedge-shaped self-locking block rebounds into a limiting groove, the well lid is locked on the well ring seat, so that the well lid is flatly and stably installed and is not prone to tilting, the safety of vehicles or pedestrians during driving is fully guaranteed, and the well lid can be quickly detached from the well ring seat, is simple to detach and maintain and is convenient to use.

The invention discloses an intelligent feeding system applied to nanoscale grinding. The intelligent feeding system comprises supporting columns, cross bars, a telescopic air cylinder, an electric control cabinet and an installation plate; a supporting plate is installed at the top ends of the supporting columns; and side bars are fixed to the two sides of the top ends of the supporting columns. According to the intelligent feeding system, by arranging a feeding mechanism, the function that the grabbing positions of a mechanical arm are diversified is achieved, the output end of a first servomotor can drive a threaded rod to rotate in a first shell, the threaded rod can drive a driving block to move left and right outside the threaded rod when rotating, and then left-right movement of clamping jaws can be achieved; and the output end of a second servo motor drives a rotating shaft to rotate, the rotating shaft drives a gear to rotate, the gear is in engaged connection with a rack during rotation, meanwhile, the gear can move on the rack during rotation, a second shell can drive the first shell to integrally move front and back, and then the clamping jaws can move front and back, so that multi-angle all-around grapping is facilitated. The full-automatic feeding function is high, and time and labor are saved.

The invention belongs to the technical field of solar energy, and particularly relates to a convenient-to-maintain solar energy storage battery structure which comprises a protective shell. A placement plate is fixedly connected to the inner wall of the protective shell, two sliding grooves are formed in the upper surface of the placement plate, and two supporting plates are fixedly connected to the inner bottom wall of the protective shell. The side faces, close to each other, of the supporting plates are jointly and fixedly connected with a sliding rod, the outer surface of each sliding rod is sleeved with a first spring, the outer surface of each sliding rod is sleeved with two sliding barrels, the upper surface of each sliding barrel is fixedly connected with a vertical rod, and the top ends of all the vertical rods penetrate through the sliding grooves and are jointly and fixedly connected with a stabilizing plate. Through the cooperation of the first screw hole and the second screw hole, the protective cover and the protective shell can be tightly connected by using a screw, so that the battery body can be protected, a worker can quickly disassemble and maintain the battery body, and the working efficiency of the worker is improved.

The invention discloses an ultra-low temperature optical fiber tip timing sensor, which comprises a sensor probe internally provided with a transmitting optical fiber and a receiving optical fiber. The sensor probe is sequentially connected with a sensor probe low temperature section, a first-section tensile and compression-resisting optical protection cable and a bifurcation conversion adapter; the bifurcation conversion adapter is connected with a second-section tensile and compression-resisting optical protection cable and a third-section tensile and compression-resisting optical protectioncable; the second-section tensile and compression-resisting optical protection cable is connected with a transmitting coupler; the third-section tensile and compression-resisting optical protection cable is connected with a receiving coupler; the transmitting optical fiber sequentially passes through the sensor probe low temperature section, the first-section tensile and compression-resisting optical protection cable, the bifurcation conversion adapter and the second-section tensile and compression-resisting optical protection cable to be connected with the transmitting coupler; and the receiving optical fiber sequentially passes through the sensor probe low temperature section, the first-section tensile and compression-resisting optical protection cable, the bifurcation conversion adapter and the third-section tensile and compression-resisting optical protection cable to be connected with the receiving coupler. The ultra-low temperature optical fiber tip timing sensor can work in a cryogenic condition.

The invention relates to the technical field of a power cabinet and particularly relates to a ventilation filter screen assembly for the power cabinet. The assembly comprises the power cabinet body, wherein a refrigerating device is fixed above a back surface of the power cabinet body through a bolt, supporting columns are welded to outer walls of four corners of the bottom of the power cabinet body, moving wheels with brakes are installed on outer walls of bottom ends of the supporting columns through rotating frames, an opening is formed on a front surface of the power cabinet body, rotatinghinges are fixedly arranged on inner walls of two sides of the opening, and a cabinet door of a double-hinge structure is fixedly installed on the rotating hinges. The ventilation filter screen assembly is advantaged in that the cold air is continuously conveyed into the control cabinet, the effect of rapid heat dissipation of the control cabinet is achieved, automatic dust removal of a filter framework is achieved, the optimal dust removal effect is achieved in the time with the minimum influence on equipment, the reasonable dust removal duration can be set, equipment maintenance is more user-friendly and intelligent, and the filter cotton is easy to clean and replace.

The invention discloses intelligent continuous mining equipment for strip mine. The intelligent continuous mining equipment for strip mine comprises a rack part and further comprises a cutting part, aloading part, a crushing part, a conveying part and a dust removal system, wherein the cutting part is located on the upper portion of the front end of the rack part, the loading part is located on the lower portion of the front end of the rack part, the conveying part is located on the upper portion of the rack part, the crushing part is located on the right side of the rack part, and the dust removal system is located at the upper part of the rack part. The intelligent continuous mining equipment for strip mine integrates material cutting, loading, crushing, transportation and dust removal,and can replace matched operation of equipment such as a bucket shovel, a bucket wheel excavator, a reversed loader and a belt conveyor in the prior art to form an efficient full-continuous mining process.

The invention discloses efficient and environment-friendly agricultural machinery irrigation equipment with uniform spraying, and belongs to the technical field of agricultural machinery. The efficient and environment-friendly agricultural machinery irrigation equipment includes a processing barrel, energy absorbing devices are arranged at four corners of the bottom of the processing barrel, a motor seat I is arranged at the top center of the inner cavity of the processing barrel, a reducer I is arranged in the inner cavity of the motor seat I, a through hole I is formed in the position, corresponding to the reducer I, of the top of the processing barrel in a penetrating mode, and the reducer I penetrates through the through hole I and extends out of the inner cavity of the processing barrel. A main gear sleeves the outer circumference of a motor shaft of the reducer I, a left bearing seat and a right bearing seat are arranged at the top of the processing barrel, and the left bearing seat and the right bearing seat are arranged on the left and right sides of the reducer I correspondingly. According to the irrigation equipment, high-efficient irrigation operations can be achieved, the irrigation equipment can filter and purify irrigation water to ensure the quality of the irrigation water, and moreover, when the irrigation equipment irrigates in a moving mode, energy absorptionand buffering treatments can be carried out on road bumps.

The invention discloses a cutting method for low-carbon hard wood paper. A bottom base, a reset spring and a cutting blade are included. A connecting base and a limiting strip are arranged above the bottom base. A shaft rod is arranged inside the reset spring. A movable plate is fixed above the reset spring. A top fixing plate is arranged above a rubber ring. A sliding groove is formed inside thelimiting strip. A fixing base is arranged above the cutting blade. A connecting rod is connected above the fixing base. A connecting bolt is installed in the middle of the top fixing plate. A controlblock is connected to the upper end of the connecting rod. A threaded rod is arranged at the right end of an operating rod. Compared with an existing common cutting device, the cutting method for thelow-carbon hard wood paper has the advantages that equipment internal structures are reduced as much as possible on the premise that the equipment functionality is ensured, the whole device is simplerand easy to master, disassembly and maintenance are faster and more effective, and meanwhile the production cost is reduced.

The invention discloses a portable reaming mechanism for pile foundation engineering, and belongs to the technical field of pile foundation engineering. The portable reaming mechanism comprises a base, wherein an adjusting mechanism is arranged at the top of the base; a driving mechanism is meshed with one side of the adjusting mechanism; a fixing rod is fixedly connected to one side of the driving mechanism; the fixing rod is fixedly connected to the top of the base; a supporting mechanism is arranged at the bottom of the base; a main shaft mechanism is fixedly connected to the top of the fixing rod; a cutter is arranged on one side of the adjusting mechanism; and one side of the cutter is connected with the fixing rod in a sleeved mode through a clamping mechanism. According to the portable reaming mechanism, a first hydraulic cylinder does not make contact with the fixing rod when moving, so that the rotating crushing stability is effectively guaranteed; a connecting rod moves to drive a blade to move towards the outer side, the expanded hole diameter is increased by the moved-out blade, and then the reaming crushing hole diameter can be rapidly adjusted; and meanwhile, the crushing efficiency can be remarkably improved, the adjusting adaptability is guaranteed, reaming can be directly adjusted during crushing, the construction efficiency is improved, and the use requirements are met.

The invention discloses a quick positioning mechanical arm convenient to adjust, and belongs to the technical field of mechanical arms. The quick positioning mechanical arm convenient to adjust comprises a mechanical arm body, wherein one side of the mechanical arm body is movably connected with a positioning mechanism; the top of the mechanical arm body is connected with a limiting mechanism; andthe bottom of the positioning mechanism is provided with a damping mechanism. According to the quick positioning mechanical arm convenient to adjust provided by the invention, through the designed positioning mechanism, after a second threaded column rotates and moves upwards to be separated from a limiting ball, a magnetic attraction base does not conduct magnetic attraction on the limiting ballany more, and at the moment, the limiting ball can be driven to move out of a protective shell and the limiting bases on the two sides by pulling the mechanical arm body, so that the mechanical arm body can be rapidly disassembled and maintained; and the mechanical arm body can be bent and limited at multiple angles through a limiting device in the protective shell, so that the adjusting radius of the mechanical arm body is increased, then the disassembly convenience of the mechanical arm body can be remarkably improved, the mechanical arm body can be rapidly maintained, rapid leveling, positioning and calibration can be conducted after maintenance, and the overall use requirement is met.

The invention provides an angle adjustment device for a heliostat. The angle adjustment device comprises a supporting table and a rotating shaft sleeve. A connecting supporting lug is fixedly connected to one side of the supporting table and hinged to an electric push rod. Two bearing pedestals with oilless lubrication bearings are fixedly connected to the upper end of the supporting table. The rotating shaft sleeve is matched with the two oilless lubrication bearings at the same time. A connecting piece is fixedly connected to the outer side wall of the rotating shaft sleeve. The connecting piece is hinged to the output end of an electric push rod. The angle adjustment device for the heliostat is compact in structure and long in service life. The dustproof effect is ensured, the device can work normally under the severe environment of -28 DEG C-50 DEG C. The maintenance frequency of a lubrication system is greatly decreased, and the maintenance cost is reduced. The angle adjustment device is smooth in transmission, reliable in output and low in noise, has the self-locking function, and can rapidly assemble, disassemble and maintain the rotating shaft sleeve through installation structures of the upper and lower bearing pedestals.

Disclosed is a router for a smart home. The router comprises a main body shell, fixing rods are fixedly installed on the portions, close to the two sides, of the bottom surface of the interior of themain body shell, limiting clamping rods are fixedly connected to the two sides of the two fixing rods, and a mounting cover plate is arranged on one side of the main body shell; an inserting transverse plate is fixedly mounted on the inner side face, close to the bottom, of the mounting cover plate, limiting clamping grooves are formed in the positions, close to the two sides, of the lower surfaceof the inserting transverse plate in a penetrating mode, and long bolt rods are arranged on one side face, close to the two corners, of the mounting cover plate in a penetrating mode. The router provided by the invention is short in assembly time, has a convenient installation mode, is also convenient to disassemble and overhaul quickly, avoids network cable winding or dragging caused by residualredundant network cables outside, has a very good cable arranging and winding function, and prevents dust or water in external air from entering a plugging port to cause poor contact and even aging,so that the service life of the plugging port is prolonged, and a very good protection effect is achieved.

The invention relates to the technical field of shipbuilding, and particularly discloses a sightseeing cabin mounting and connecting structure, a sightseeing cabin applying the sightseeing cabin mounting and connecting structure and a sightseeing boat. The sightseeing cabin comprises a full-transparent sightseeing cabin body, a sightseeing cabin mounting and connecting structure used for mountingthe sightseeing cabin and a floating body for loading the sightseeing cabin, wherein an upper mounting frame and a lower mounting frame on the connecting and mounting structure are matched with each other to annularly wrap and fix the transparent sightseeing cabin-shaped cabin body, and the cabin body of the sightseeing cabin is fixedly mounted on the floating body to form a semi-submersible typesightseeing boat for underwater sightseeing, so that the maximum sightseeing view can be obtained while safe, rapid and effective mounting and connection of the sightseeing cabin are achieved.

The invention discloses a mounting rack for a new energy automobile battery, and particularly relates to the technical field of mounting racks, the mounting rack comprises a storage frame, a partition plate is arranged in the storage frame, a top cover is detachably mounted at the top end of the storage frame, a heat dissipation assembly is fixedly clamped at the bottom of the storage frame, and a battery pack is movably clamped in the storage frame. The storage box comprises a top cover and a storage frame, a protection assembly is fixedly mounted at the bottom end of the top cover, mounting frames are fixedly mounted on the two sides of the bottom end of the storage frame, a connecting plate is welded between the two mounting frames, and a positioning assembly used in cooperation with a battery pack is fixedly clamped to the top of the storage frame. Therefore, the stability of the battery pack is improved, potential safety hazards caused by shaking of the battery pack are prevented, and subsequent quick disassembly and maintenance of the battery pack are facilitated.

The invention discloses an electro-hydraulic control system server chasis of a thin-seam hydraulic support. The server chasis comprises a shell which has a frame structure surrounded by an upper, a lower, a left and a right side plates and a front and a rear panels and covers out of the server. The upper, the lower, the left and the right side plates of the shell form a one-piece structure. The front and the rear panels are sealed and fixed with the upper, the lower, the left and the right side plates through breakthrough screws which are regularly arranged on a periphery. Seal liners are respectively arranged on faying faces between the front and the rear panels and the side plates. The front panel is provided with a button port, a display window, an indicating lamp port, an infrared receiving window and a button installation port. The rear panel is provided with an output interface seat which is connected with a shell cavity. The interface seat is provided with an output interface. A chasis structure is modularization. The chasis is easy to be manufactured. Dismounting and maintenance are fast. A buzzer port is arranged on the lower side plate so that collision of coal sheet can be avoided and water can not be invaded. A service life of a device can be raised.

The invention discloses fully-sealed guide chute. The guide chute comprises a workbench, electric push rods, a bearing seat and a cover plate, the electric push rods are arranged at the four corners of the lower end of the workbench, anti-skid seats are arranged at the lower ends of the electric push rods, and the bearing seat is arranged in the middle of the upper end of the workbench. The fully-sealed guide chute has the beneficial effects that through the design of side plates, connecting blocks and cover plates, the guide chute can have the sealing function capable of being adjusted conveniently and rapidly, dust is avoided when granular or powdery objects are conveyed, and therefore the surrounding working environment can be ensured; and through an inserting block and an inserting groove, the guide chute has the capacity of convenient overhauling, when the guide chute breaks down, a worker can rapidly disassemble, assemble and maintain the guide chute, through the design of the electric push rods and the anti-skid seats, the guide chute can have the height adjusting capacity, the height of the guide chute can be flexibly adjusted, and the use range of the guide chute is widened.

The invention relates to a steam turbine independent control high-pressure main steam regulating valve. The steam turbine independent control high-pressure main steam regulating valve comprises a valve body, wherein a valve A, a valve B and a valve C which are transversely arranged and are parallel to one another are mounted on the valve body, and the three valves have the same structure; the valve body is provided with a steam inlet, three guide holes for mounting the valves are formed in the upper side, corresponding to the steam inlet, of the valve body, and three steam outlet holes coaxially opposite to the guide holes are formed in the lower side, corresponding to the steam inlet, of the valve body; each valve comprises a guide valve sleeve, a valve rod and a valve seat, the guide valve sleeve is mounted in each guide hole, the valve rod is arranged in a central through hole of each guide valve sleeve in a penetrating manner, the valve tail of the valve rod extends upwards out ofeach guide valve sleeve and is connected with a hydraulic motor through a coupler, the valve head of the valve rod is assembled at the lower part of each guide valve sleeve and is matched with the hydraulic motor to enter and exit each guide valve sleeve, and the valve seat is correspondingly arranged below each valve head and is fixed at each steam outlet hole. According to the steam turbine independent control high-pressure main steam regulating valve provided by the invention, the function of coordinating steam flow is realized through the design of combined steam valves which are independent from one another and can work in a combined manner.

The invention discloses: a security alarm device for a substation, which includes an assembly plate, and a bearing plate is fixedly connected to the front of the assembly plate. The invention relates to the field of electrical safety equipment. The substation security alarm device maintains the variable signal of the travel switch through the tension effect of the cable. When the cable breaks due to fire, the travel switch resets with the help of the tension spring, and the variable of the travel switch changes, providing the control center with Alarm signal, timely alarm, through the deflection reset action of the output end of the travel switch to drive the valve stem down, so that the alignment hole communicates with the through hole, realizes the opening action of the fire extinguisher, and realizes instant fire extinguishing operation Respond quickly and take necessary fire extinguishing measures to effectively prevent the spread of fire. This solves the problem that it is not convenient for the existing alarm equipment to give an alarm at the first time of disconnection and take quick and immediate measures, and the fire is easy to spread to the surrounding area.

The invention discloses an electric permanent magnetic chuck controller with a circuit break protection structure. The controller comprises a permanent magnetic chuck controller body, an alarm assembly and a fixed slide rail. The alarm assembly is mounted in the middle of one side of the permanent magnetic chuck controller body, and the fixed slide rail is arranged in the permanent magnetic chuck controller body; and connecting pieces are installed at the front ends and the rear ends of the two sides of the fixed sliding rail correspondingly. Through the arrangement of a fixed sliding rail, a junction box a and a junction box b and the matched work of a limiting sliding groove, a good limiting effect can be achieved for a connecting rod, through the matched work of a gear column, a main track shoe, an auxiliary track shoe, a transmission rod and an adjusting knob, the gear column can be driven to rotate through the transmission rod, the gear column can be meshed with the top and the bottom of the surface of the main track shoe and the auxiliary track shoe so as to approach the middle, and the junction box a and the junction box b are matched to work so that the junction box a and the junction box b can play a better role in fixing the electric wire, the overall stability of the device is improved, and the phenomenon of open circuit can be effectively prevented.

The invention discloses a water jet loom facilitating mounting and adjustment of a warp beam. The water jet loom comprises a water jet loom body, a warp beam mounting frame, a sets of warp beam mounting seats and the warp beam, the warp beam mounting seats are symmetrically arranged on the warp beam mounting frame, and each warp beam mounting seat is formed by combining a lower mounting seat and an upper mounting seat; a lower mounting groove is formed in the upper side face of the lower mounting seat, first threaded holes are formed in the two sides of the lower mounting groove, an upper mounting groove is formed in the lower side face of the upper mounting seat, and first mounting holes are formed in the two sides of the upper mounting groove; and the water jet loom is formed by combining the water jet loom body, the warp beam mounting frame, the warp beam mounting seats and the warp beam, the warp beam mounting seats are formed by combining the lower mounting seat and the upper mounting seat, the lower mounting groove and the upper mounting groove in the lower mounting seat and the upper mounting seat are arranged to be rectangular notches, and the outline of an outer ring of a bearing is set to be square, so that the purpose of conveniently and quickly disassembling, assembling and maintaining the warp beam is achieved.

The invention discloses an over-temperature alarm device for an automation machine room, which relates to the field of computers, and specifically includes a fixing plate, which is fixed and installed on the inner top wall of the automation machine room by screws, and the pulling plates on both sides of the mounting seat are pulled outward, The sliding rod in the clamping groove drives the gear to reverse until the sliding rod is completely slid into the installation cavity. At this time, slide the card seat downward to complete the disassembly of the installation shell, so that the inspection personnel can quickly disassemble the equipment. For inspection and maintenance, after the inspection and maintenance are completed, pull the pull plates on both sides to pull the pull plates on both sides of the mounting seat outward, insert the card holder into the groove, loosen the pull plates, and under the elastic force of the spring , the section of the sliding rod with the tooth row is inserted into the clamping groove and meshed with the gear, and the threaded fixing rod is fixedly connected with the threaded hole by rotating and tightening and inserted into the rotating tube, thereby completing the card holder. Locking makes the over-temperature warning device easy for inspection personnel to install.

The invention discloses a wall-hanging air conditioner convenient to install. The wall-hanging air conditioner convenient to install comprises a wall-hanging air conditioner body and a reinforcing plate. The two sides of the top of the wall-hanging air conditioner body are symmetrically and fixedly connected with first side plates. The center of the top of the wall-hanging air conditioner body isfixedly connected with a transverse plate through a connecting plate. The two ends of the transverse plate are welded to the first side plates. The two sides of the transverse plate are provided withlimiting sliding sleeves. According to the wall-hanging air conditioner convenient to install, the limiting sliding sleeves are slid to fixedly connect the transverse plate with a bottom plate, a limiting rod is rotated to be perpendicular to the bottom plate, a double-shaft motor drives a rotating shaft to rotate so that a rope winding sliding wheel can wind a steel rope, as the steel rope is wound, the wall-hanging air conditioner body is stably lifted, after the wall-hanging air conditioner body is lifted to an appointed position height, hanging rings are hung on hooks, and the installationwork of the wall-hanging air conditioner body is completed. The wall-hanging air conditioner convenient to install is compact and reasonable in structure, labor is saved and operation is convenient in the installation process, the installation efficiency of the wall-hanging air conditioner is effectively improved, and meanwhile, by means of the structure, the wall-hanging air conditioner body isconveniently and rapidly dismounted and maintained.

A grinding machine with a transition gear bidirectional direction-adjustable gear box comprises a rack, wherein a direction-adjustable gear box assembly is arranged on the front portion of the rack, a handrail assembly is arranged on the top of the direction-adjustable gear box assembly, a quick-release wheel shaft assembly is arranged at the bottom of the rack, a dust suction pipe fixing assembly is arranged on the rear portion of the rack, and a quick-release weighting iron assembly is arranged in the middle of the rack. The invention further discloses a working method of the grinding machine. The grinding machine is compact in structure, convenient to use and stable in gearbox performance, the rotation direction can be effectively adjusted, a series of quick disassembly structures are arranged, and quick disassembly and maintenance of the grinding machine are achieved.

A fruit and vegetable peeling equipment with the adjustable peeling thickness comprises a rack, a mounting box is fixedly connected to the top end of the rack, a lead screw and a sliding rod are rotationally connected to the inner side of the mounting box, a quick release mechanism is in threaded connection with the outer side of the lead screw, a limiting mechanism is movably connected to the topend of the quick release mechanism, and the top end of the fiber mechanism is fixedly connected with a thickness adjusting mechanism. The invention relates to the field of food processing. Quick disassembly, maintenance and installation of the equipment are achieved through the quick disassembly mechanism, the peeling cleanliness of the equipment for concave positions of fruits and vegetables isimproved through the limiting mechanism, and the peeling thickness of the fruits and vegetables is adjusted through the thickness adjusting mechanism. The problems that a spring compression and extension control tool bit of an existing columnar fruit and vegetable peeling device is poor in peeling effect, too thin in peeling efficiency, too much in peeling, large in loss, low in peeling cleanliness of surface recesses of fruits and vegetables, complex in device structure and inconvenient to disassemble, assemble and maintain are solved.

The invention relates to the technical field of wire stripping machines. The invention discloses a special wire stripping device for six types of unshielded data jumpers and a use method of the special wire stripping device, and aims to solve the problems that the jumpers cannot be effectively fixed when being stripped, and a cutter is relatively troublesome to replace. The device is composed of a clamping and fastening mechanism and a protective cutting mechanism. According to the special wire stripping device for the six types of unshielded data jumpers and the use method thereof, a bidirectional motor drives a spiral blade to rotate anticlockwise to drive a worm gear and a rotating pipe to rotate anticlockwise, so that a crescent extrusion block is driven to rotate to extrude a clamping block, and a sliding block on the side face of the clamping block is driven to move in a sliding groove; and the cutting knives on the side faces are made to gather towards the central axis of the rotating pipe to clamp the surface of the data jumper wire, half of the inclined faces of the cutting ends of the cutting knives are made to be inserted into the inner side of the data jumper wire, the rotating rod on the upper side is driven by the fixed motor to rotate anticlockwise, the data jumper wire is conveyed rightwards, and the stability of the device for stripping the data jumper wire is guaranteed.