1241results about How to "Installed and disassembled" patented technology

The invention discloses a body dryer which comprises a shell, a first circuit board and two air channels are connected in the shell, the air channels are located on the side face of the first circuit board, air inlets are formed in the front end and the rear end of the shell, the two air inlets are communicated with one ends of the two air channels respectively, two assembly openings matched with the other ends of the two air channels respectively are formed in the shell, and the two assembly openings are communicated with the first circuit board. The two assembly ports are located at the two ends of the same side wall of the shell respectively, the other end of the air channel is connected with the corresponding assembly port in a sealed mode and provided with a plurality of air outlets, and a filter, a motor, a main control board and a heater are connected into the air channel and sequentially distributed from the end, communicated with the air inlet, of the air channel to the other end of the air channel. The main control board is electrically connected with the motor, the heater and the first circuit board, and a touch panel and a power line which are electrically connected with the first circuit board are arranged outside the shell. The drying device has the beneficial effects that the drying speed is increased while the air volume is increased.

The novel high shed lamp comprises a power source shell, a power source cavity with an opening in the bottom is formed in the power source shell, and a power supply is further installed in the power source cavity. A limiting pressing strip is further installed in the power supply cavity and tightly pressed on the power supply. The LED lamp beads and the power supply are installed in the heat dissipation shell and the power supply shell respectively, the layout mode of mutual isolation and respective heat dissipation is adopted, heat interference can be avoided, the heat dissipation effect is improved, meanwhile, the LED lamp has the power supply emergency function, it is guaranteed that the lamp can be normally used when power is cut off abnormally, and in addition, the service life of the LED lamp is prolonged. The lens plate is connected with the heat dissipation shell in a clamping mode, mounting and dismounting can be facilitated, and the LED lamp is reasonable in overall design, compact in structure, convenient to use and high in practicability.

The utility model relates to the technical field of grinding machine tools, and discloses a grinding machine tool grinding waste cleaning device which comprises a machine tool body, a workbench is fixedly connected to the top of the machine tool body, a cleaning mechanism is arranged at the top of the workbench, and a limiting mechanism is arranged on the rear side of the cleaning mechanism. The cleaning mechanism comprises a filtering assembly and a cleaning assembly, the filtering assembly is arranged on the right side of the bottom of the working table, and the cleaning assembly is arranged on the top of the working table. Under the action of the filter plate, solid-liquid separation can be carried out on cooling liquid and waste chips, recycling of the cooling liquid is improved, meanwhile, under the action of the first cleaning brush, impurities attached to the top of the filter plate can be cleaned, the situation that the impurities block the filter plate and affect the filtering effect is prevented, and meanwhile the filter plate can be detached.

The invention relates to the technical field of clip-on ammeters, and discloses an intelligent clip-on ammeter which comprises a clip-on ammeter body, a clip-on head is rotatably connected in the clip-on ammeter body, a wrench is fixedly connected to the left side of the clip-on head, and a fixing mechanism is arranged on the periphery of the clip-on ammeter body. The clamp-type ammeter comprises a clamp-type ammeter body, a fixing mechanism is arranged at the bottom of the clamp-type ammeter body, a handheld mechanism is arranged at the rear side of the clamp-type ammeter body, a limiting mechanism is arranged at the bottom of the fixing mechanism, and the fixing mechanism comprises a fixing assembly and a pressing assembly. When the clamp-on ammeter is used, the clamp-on ammeter body is fixed under the action of the base, the fixing frame and the concave frame, and the connecting shaft is connected with the fixing sleeve, so that the clamp-on ammeter body can be lifted under the action of the supporting rod, and the clamp-on ammeter body can measure the current of a cable at a high position.

The utility model relates to the technical field of electronic equipment, and provides electronic equipment which comprises a shell, a transparent cover plate and a first camera, the transparent cover plate covers the shell, the first camera is installed in the shell, a fuzzy light-transmitting part is arranged on a light receiving path of the first camera, and the first camera is installed in the shell. And the fuzzy light-transmitting part can only enable the first camera to acquire non-clear image data of a shot object. According to the invention, the first camera can only acquire fuzzy image data, for example, the first camera can only capture main characteristic actions of a human body and cannot acquire clear image data, so that the privacy of a user is protected, in addition, the user does not need to consider whether the first camera is turned on or not, and the psychological burden of the user is relieved.

The utility model discloses an efficient heat exchanger and belongs to the technical field of heat exchangers. Comprising a shell, a left box body, a right box body, a heat exchange tube and two fixing plates. The two ends of the shell, the right end of the left box body and the left end of the right box body are each provided with a first connecting plate, the shell, the left box body and the right box body are installed and fixed through first bolts penetrating through the first connecting plates, the two sides of the shell are each provided with a second connecting plate, the two fixing plates are installed on the outer sides of the second connecting plates through second bolts, and one ends of the heat exchange pipes are in threaded connection with the fixing plates one by one. The other end is inserted into the other fixing plate; the shell, the left box body and the right box body are convenient to mount and dismount through the first connecting plates connected through the first bolts, the fixing plates are mounted on the second connecting plates through the second bolts, the fixing plates are convenient to dismount, one end of each heat exchange tube is in threaded connection with one fixing plate, and the other end of each heat exchange tube is in inserted connection with the other fixing plate. And the heat exchange pipes are convenient to disassemble, so that the device is convenient to clean.

The invention relates to the field of fire alarm monitoring, and discloses a composite fire alarm system adopting photoelectric smoke detection and image transmission identification, comprising: a dust cover, which is internally provided with a dust screen, the dust screen is internally provided with a convex lens, one side of the convex lens is provided with a transparent sheet, and a buzzing sheet is installed between the convex lens and the transparent sheet; the antenna is connected with the upper cover through a buzzing piece, a two-dimensional code sticker is arranged on the side, close to the antenna, of the upper cover, the upper cover is provided with a camera module through a first double-sided sticker, the upper cover is provided with a flame module through a second double-sided sticker, and one side of the upper cover is in butt joint with a labyrinth cover. Multi-level fire detection and alarm are realized through the photoelectric smoke detection module, the temperature sensing module and the image transmission identification module, and data of various sensors are integrated and analyzed through the intelligent data fusion module so as to automatically adapt to different environmental conditions and improve the accuracy and timeliness of fire detection.

The invention relates to the technical field of ore mining, in particular to a rock core drilling sampling device for ore mining, which comprises a bottom plate, universal pulleys are mounted at four corners of the lower end of the bottom plate respectively, a lifting mechanism is mounted on one side of the upper end of the bottom plate and is in driving connection with a motor, and a sampling drill cylinder is clamped at the output end of the motor. A picking assembly is installed at the lower end in the sampling drill barrel, a through hole corresponding to the sampling drill barrel is formed in the center of the bottom plate, a spraying assembly acting on one side of the through hole is installed at the upper end of the bottom plate, gradienters are installed on the periphery of the upper end of the through hole, and height adjusting assemblies are installed on the periphery of the bottom plate. The device has the advantages that a rock core can be conveniently taken out of a drill hole through the picking assembly, and use is convenient; the four height adjusting assemblies are matched with the four corresponding gradienters, so that the bottom plate can be conveniently adjusted to be in a horizontal state, and the sampling drill barrel can conveniently and vertically drill holes.

The invention discloses a lightning protection device for power supply grid protection, relates to the technical field of lightning protection equipment, solves the technical problem of inconvenience in lifting, and comprises a base, a mounting plate is rotatably mounted on the base, a lightning rod is mounted at one end, away from the base, of the mounting plate, and a second pull rope is fixed at one end, away from the lightning rod, of the mounting plate. The base is provided with a lifting assembly used for lifting the lightning rod. The lifting assembly comprises two first lifting rotating plates rotationally installed on the base, second lifting rotating plates with connecting plates are rotationally installed at the ends, away from the base, of the first lifting rotating plates, and sliding grooves are formed in the sides, close to the first lifting rotating plates, of the base; the lightning rod is convenient to lift and mount, convenient to mount, dismount and maintain, the lifting capability of the device is improved, the working efficiency of mounting and dismounting of the device is improved, and the working efficiency of maintaining of the device is improved.

The invention provides equipment and a method for testing the emission amount of harmful gas in a tunnel, and relates to the technical field of tunnel construction. Comprising a sleeve, a gas parameter testing unit installed on the sleeve, a water tank communicated with the interior of the sleeve and a gassing module installed on the water tank, and the gassing module is connected with the gas parameter testing unit; one end of the sleeve can be dynamically sealed with the drill rod, and the other end of the sleeve is of an opening structure; the gassing module is used for separating out gas in water and conveying the gas to the gas parameter testing unit; and the gas parameter testing unit is used for detecting the concentration and flow velocity of harmful gas in the sleeve and the concentration of harmful gas separated out from water. A gas parameter testing unit is arranged to monitor the data change of gas gushing out of the drill hole in real time; the gassing module can separate out gas in water in real time and convey the gas to the gas parameter testing unit to measure the concentration of dissolvable gas, so that the calculation of the emission amount is more comprehensive and accurate.

The utility model relates to an assembly type damping composite infilled wall with an energy dissipation damping part maintenance device. The energy dissipation damping piece can be sealed, and fire prevention, corrosion prevention, water prevention, heat preservation and sound insulation can be achieved. The composite filled wallboards are installed in the structural frame and connected with the structural frame, the structural frame comprises frame columns and frame beams, and an energy dissipation damping part is connected between the upper composite filled wallboard and the lower composite filled wallboard. A slidable connecting device is installed on the outer side of the energy dissipation damping part and comprises a cover plate, a sliding groove and a sliding rail, the sliding rail is arranged on the inner side of the cover plate, and the sliding rail is embedded in the sliding groove in the inner side of the cover plate and fixedly connected with the embedded steel plate or the embedded steel bar on the lower portion of the upper composite filling wall plate. The slidable connecting device is convenient to mount and dismount, and convenience is provided for overhaul, maintenance and replacement of the energy dissipation damping part; and meanwhile, the fireproof, anti-corrosion, waterproof, heat-insulating and sound-insulating effects can be realized.

The invention provides a concrete test block curing device, and relates to the field of concrete test block curing, the concrete test block curing device comprises a base, a shell arranged at the top of the base and a test block body, the shell is provided with a humidifying mechanism, the shell is internally and rotatably connected with a turntable, the shell is fixedly connected with a first motor, and the first motor is fixedly connected with a second motor. The first motor is connected with the rotary table to drive the rotary table to rotate, a plurality of curing assemblies are arranged on the rotary table, and the test block bodies are arranged in the curing assemblies. According to the concrete test block curing device, through the arrangement of the rotating disc, test blocks can circularly move up and down in the shell along with the rotating disc, it is guaranteed that the environments of all the test blocks are the same, through the arrangement of the curing assembly, the test block bodies can be driven to rotate while the rotating disc rotates, and the test block bodies rotate while performing circular motion; the same environment of each test block is further ensured, and the mounting frame can be quickly and conveniently mounted and dismounted through the arrangement of a first permanent magnet and a second permanent magnet.

The invention relates to the technical field of logistics trays, and discloses logistics tray positioning equipment which comprises a tray body, a buffering mechanism is arranged at the bottom in the tray body, a positioning mechanism is arranged at the top of the buffering mechanism, a rotating mechanism is arranged at the bottom of the tray body, and the positioning mechanism comprises a positioning assembly and a limiting assembly. The positioning assembly is arranged at the top of the buffering mechanism, and the limiting assembly is arranged on the left side of the tray body. During use, through the positioning assembly, when goods need to be placed through the tray body and transported, the goods can be placed on the placing table, and the goods can be conveniently conveyed; the placing table can move downwards under the weight pressure of the goods, the rack can be driven to move in the moving process of the placing table, the rack drives the gear to rotate, the supporting column, the clamping plate and the limiting plate can be driven to rotate through the rotating rod under the action of the gear, and the supporting column and the clamping plate are located on the left side and the right side of the goods.

The utility model relates to the technical field of rice breeding, and discloses a breeding device aiming at rice variety breeding, a box door is clamped on one side of a breeding box, a positioning frame is clamped on the position, close to the breeding box, of one side of the box door, a breeding plate is installed on the upper surface of the positioning frame, a nutrient solution box is arranged on the other side of the breeding box, and the nutrient solution box is arranged on the other side of the breeding box. A heating plate is arranged on the lower surface of the nutrient solution box, a liquid outlet pipe is arranged on the upper surface of the nutrient solution box in a penetrating mode, one side of the liquid outlet pipe is communicated with a connecting pipe, atomizing nozzles are symmetrically arranged on the lower surface of the connecting pipe in the breeding box, and a water return pipe is further arranged at the position, close to the breeding box, of the upper surface of the nutrient solution box. A nutrient solution in a nutrient solution box can enter a connecting pipe through a liquid outlet pipe under the work of a water pump, finally, the nutrient solution is sprayed outwards through an atomizing spray head to breed rice on the breeding plate, and meanwhile, the nutrient solution is recycled through a water return pipe, so that the cost is reduced.

The utility model relates to the technical field of processing of medicinal and edible beverages, and discloses a filtering device for medicinal and edible beverages, the right side of a filtering device body is provided with a filtering mechanism, the top of the filtering device body is provided with a discharging mechanism, and the bottom of the right side of the filtering device body is fixedly connected with a discharging pipe; a valve is fixedly connected to the periphery of the discharging pipe, the filtering mechanism comprises a cleaning assembly and a filtering assembly, the cleaning assembly is arranged on the right side of the filtering device body, and the filtering assembly is arranged in the filtering device body. And when the filter plate works for a long time, the top of the filter plate can be cleaned by enabling the cleaning brush to reciprocate left and right, so that the blockage and the influence on the filter efficiency caused by residual residues are prevented, and meanwhile, the filter plate is convenient to mount, dismount and replace.

The utility model relates to a deslagging device for oil exploration, which comprises a deslagging box, a sealing box door is hinged to the front end of the deslagging box, a plurality of pairs of concave sliding grooves are symmetrically formed in the left side wall and the right side wall in the deslagging box, and a screening assembly is slidably connected in each pair of concave sliding grooves. A plurality of knocking assemblies acting on the screening assembly are installed on the side wall of the slag removal box, a screening barrel is rotationally connected to the lower end in the slag removal box, and a rotating power assembly detachably connected with the screening barrel is installed at the bottom end of the slag removal box. The petroleum crude oil residue removing device has the advantages that the screening assembly is matched with the knocking assembly, the rotary power assembly drives the screening barrel to rotate, filtering and residue removing are conducted on petroleum crude oil, and the residue removing efficiency is high; chippings and impurities are left in the feeding barrel and the screening barrel, leakage is avoided during treatment, and the working environment is prevented from being polluted; the screening assembly and the screening barrel are convenient to mount and dismount, and disintegrating slag is convenient to treat.

The utility model relates to the technical field of underground diaphragm wall construction, and discloses an underground diaphragm wall I-shaped steel joint scraping and brushing type multifunctional wall brushing device which comprises a joint square cylinder, and a connecting port is formed in the top of the joint square cylinder. By the adoption of the universal joint square cylinder for the rotary drilling machine, mounting and dismounting are fast and convenient, the rotary drilling machine is fast to ascend and descend, the wall brushing frequency is high, rapid wall brushing can be conducted by means of the rotary drilling machine, a drill rod of the rotary drilling machine is large in rigidity, the wall brushing device is high in wall brushing scouring force by means of the rotary drilling machine, and concrete blocks can be forcibly removed when encountering the concrete blocks; the steel wire brush is welded and fixed to the wall brushing cylinder, stability is good, rigidity is large, in addition, the bucket teeth and the steel wire brush conduct scraping and brushing alternately, thoroughness of wall brushing is well guaranteed, the wall brushing effect is good, the mode that the rotary excavating connector square cylinder is fixedly connected with the rotary excavating machine drill rod is adopted, the wall brushing device can be repeatedly used, other equipment is not needed, and the cost is low. And the mechanical input cost is saved for a project.

The utility model discloses an infusion tube flow statistical device, and mainly relates to the technical field of infusion tube flow devices. Comprising a liquid conveying pipeline, the arc surface of one end of the liquid conveying pipeline is slidably connected with an adjuster, a flow meter is installed on the surface of the end, away from the adjuster, of the liquid conveying pipeline and comprises a flow displayer, a flow laser velometer and a flow warmer, and an adjusting device is arranged at the position, corresponding to the flow meter, of the arc surface of the liquid conveying pipeline. The adjusting device comprises a bearing plate, and the bottom face of the bearing plate abuts against the surface of the liquid conveying pipeline. The infusion metering device has the advantages that the problems that in the treatment process of a patient in a hospital, various infusion tubes are used for conveying treatment medicine, flow control over infusion medicine is crucial, infusion metering in the hospital is generally displayed and regulated through an infusion pump, and the infusion pump is large in overall size, so that the infusion metering device is inconvenient to use and the like are solved. And convenience and rapidness in adjustment by medical staff are avoided.

The utility model relates to the technical field of automobile covering parts, in particular to an automobile covering part flanging die which comprises a bottom plate, guide rods are fixed to the four corners of the upper end of the bottom plate respectively, a top plate is fixed to the upper ends of the guide rods, and a movable plate is connected to the guide rods in a sliding mode. A hydraulic cylinder with the output end connected with the movable plate is installed at the upper end of the top plate, a lower mold and an upper mold are slidably connected to the upper end of the bottom plate and the lower end of the movable plate respectively, a pair of opposite L-shaped sliding rails is fixed to the lower end of the bottom plate and the upper end of the movable plate respectively, and a pair of positioning assemblies is slidably connected between the pair of L-shaped sliding rails. The flanging die has the advantages that the lower die and the upper die are in sliding connection with the bottom plate and the movable plate respectively and are matched through the positioning assemblies and the L-shaped sliding rails, so that the upper die and the lower die are convenient to assemble, disassemble and replace, and the flanging die is suitable for flanging automobile covering parts of different sizes.

The utility model relates to the technical field of defluorination, and discloses electrochemical deep defluorination equipment which comprises universal wheels, a defluorination mechanism is arranged at the tops of the universal wheels, a handrail is arranged on the left side of the defluorination mechanism, a limiting mechanism is arranged at the top of the defluorination mechanism, and the defluorination mechanism comprises a stirring assembly and a defluorination assembly. The stirring assembly is arranged at the tops of the universal wheels, the defluorination assembly is arranged at the top of the stirring assembly, in the using process, through the arranged defluorination mechanism, under the action of the anode plate and the cathode plate, after voltage is applied, positive ions can be released by an anode, negative ions can be attracted by a cathode, and in the process, fluorine ions can be effectively removed; in addition, in the treatment process, the fluorine-containing wastewater can be stirred through the stirring rod, the electrolyte solution can be more uniform through the stirring rod, electrode passivation can be effectively prevented, the electrode activity can be kept, and therefore the reaction efficiency is improved.

The utility model discloses an adjustable multi-size bending die for a metal plate, which comprises an upper die mechanism, a lower die mechanism, a lower die mechanism and a bending mechanism, the upper die mechanism is provided with a punch seat, the punch seat is provided with a fixing hole, and the side wall of the punch seat is provided with a locking hole communicated with the fixing hole; one end of the punch is inserted into the fixing hole; one end of the locking component is inserted into the fixing hole and abuts against the side wall of the punch; the lower die mechanism is located below the upper die mechanism, and a first mounting groove is formed in the lower die mechanism; and the concave plate insert is detachably connected into the first mounting groove, and a forming cavity is formed in the concave plate insert. The first mounting groove is formed in the lower base plate, and the concave plate insert is detachably connected in the first mounting groove through the bolt, so that the purpose of facilitating mounting and dismounting is achieved, concave plate inserts of different specifications can be replaced conveniently to adapt to bending of different metal plates, molds can be reduced, manpower and machine tables are saved, and production efficiency is improved.

The utility model discloses a work piece clamp for sheet metal part processing and production, which relates to the sheet metal part processing technology field, and comprises a mounting plate, a support plate and two moving plates, the mounting plate is provided with a plurality of threaded holes, the mounting plate is provided with a servo electric cylinder, a connecting support rod is welded between the support plate and the mounting plate, and the two moving plates are arranged on the support plate. A moving mechanism is mounted on the supporting plate, the servo electric cylinder is connected with the moving mechanism, one ends of the two moving plates are connected with the moving mechanism, and the other ends of the two moving plates are connected with a clamp through a mounting mechanism; the clamping device is suitable for installation and use of different devices, so that the practicability of the clamping device is improved, sheet metal parts of different sizes can be clamped through adjustment, the clamping device is convenient to disassemble and replace through the arrangement of the installation mechanism, the clamping device can adapt to workpieces of different shapes, sizes or characteristics by replacing clamping plates of different specifications, materials or designs, and the clamping device is convenient to use. And diversified clamping requirements are met.

The utility model relates to the technical field of part machining, in particular to a machining type efficient numerical control drilling and tapping all-in-one machine which comprises a base, a supporting plate is vertically arranged on the upper end side of the base, a horizontal plate is arranged at the top end of the supporting plate, and a pair of T-shaped sliding grooves which are through left and right are symmetrically formed in the upper end of the base. A pair of supporting plates is slidably connected to the upper end of the T-shaped sliding groove, a clamping assembly and a positioning assembly are installed on the supporting plates, a first hydraulic cylinder is installed at the upper ends of the supporting plates, a piston rod at the lower end of the first hydraulic cylinder penetrates through the supporting plates to be connected with a rotating assembly, and a drilling assembly and a tapping assembly are installed on the rotating assembly. The drilling and tapping device has the advantages that the positions of the tapping assembly and the drilling assembly can be exchanged and fixed through the rotating assembly, tapping can be conveniently conducted after a part is drilled, the clamping frequency is reduced, errors caused by multiple times of clamping are reduced, and the part drilling and tapping efficiency is improved.

The invention discloses an assembling operation platform suitable for a residence building system and an installation method, the assembling operation platform comprises beret piece assemblies, finished flower stand assemblies and truss node assemblies, the truss node assemblies are arranged at the ends of the beret piece assemblies, and the beret piece assemblies in different directions are assembled through the truss node assemblies; the finished flower stand assembly is arranged at the bottom of the beret piece assembly, one end of the finished flower stand assembly is connected with the beret piece assembly in an assembled mode, and the other end of the finished flower stand assembly is connected with the stand column in an assembled mode. The truss units are assembled and then are hoisted; the installation process follows the principle of symmetrical installation from inside to outside, and system instability caused by unbalanced stress is prevented. According to the scheme, standardized component design is adopted, modular assembly is achieved based on the assembled connecting joints, mounting and dismounting are convenient, and turnover utilization can be achieved. Meanwhile, the invention provides an installation method of the operation platform which is assembled on the ground and hoisted in the air, symmetrical installation is conducted from inside to outside, and platform instability caused by unbalanced stress is prevented.

The utility model relates to the technical field of check valves, and discloses a check valve which comprises a mounting base, and a fixing mechanism is arranged on the mounting base. According to the pipeline connecting device, pipelines needing to be connected are placed in the containing holes in the fixing frame, the bottom end of the screw rod is made to move downwards by rotating the screw rod, and therefore the second fixing clamping block is driven to move downwards, the limiting sliding block is driven to move on the inner wall of the limiting groove, and the limiting purpose is achieved; the moving stability of a second fixing clamping block is guaranteed, a pipeline can be clamped and fixed under the clamping effect of the first fixing clamping block and the second fixing clamping block so that subsequent connection with a valve body can be facilitated, a hydraulic rod fixedly installed on the inner wall of a groove is started so that an inner rod of the hydraulic rod can push a lifting block to move, and therefore the pipeline can be stably fixed. And the lifting block drives the valve body to lift on the inner wall of the groove, so that the height of the valve body can be adjusted, and the valve body can be better connected with a pipeline.

The utility model discloses an infrared heating tunnel furnace which comprises a support, an infrared heating lamp tube, an air cooling fan, a heat dissipation plate, a furnace body frame, lifting shafts, a conveying belt, a clamp and a transmission shaft, and the lifting shafts are installed between the support and the furnace body frame to adjust the distance between the conveying belt and the furnace body frame; the heat dissipation plate is installed on the inner side of the top of the furnace body frame, the infrared heating lamp tube is installed on the side, close to the conveying belt, of the heat dissipation plate through the clamp, and the air cooling fan is installed on the outer side of the top of the furnace body frame. According to the utility model, the conveyor belt capable of controlling the linear speed is adopted to convey a heated piece, the heating time of the heated piece is determined by controlling the conveying speed, the top air cooling fan directly cools the interior of the furnace chamber and the infrared heating lamp tube, and the temperature of the furnace chamber is controlled by adjusting the rotating speed of the fan, so that damage caused by over-high temperature is prevented; and on the premise of ensuring overall stability, mounting and dismounting are facilitated.

The utility model relates to the technical field of high-voltage isolating switches, and discloses a high-voltage isolating switch convenient to overhaul, which comprises a base, a supporting column is fixedly mounted at the top of the base, a mounting lantern ring is fixedly sleeved on the outer wall of the supporting column, and a mounting frame is fixedly mounted at the top of the supporting column. A high-voltage isolating switch is arranged at the top of the mounting frame; by arranging the mounting disc seat, when the high-voltage isolating switch needs to be overhauled, the rotating threaded column is rotated to be separated from the threaded hole, the rotating threaded column is upward to drive the clamping sleeve to loosen and the mounting column is pulled out, so that the high-voltage isolating switch is separated from the mounting disc seat, and otherwise, the high-voltage isolating switch is detached from the mounting disc seat. When installation is needed, the installation column is installed downwards from the clamping hole, the rotary threaded column is screwed down, the clamping sleeve fixes and clamps the installation column, and the effects that the high-voltage isolation switch is convenient to install and dismantle and the high-voltage isolation switch is overhauled in time are achieved.

The utility model relates to the technical field of granulation equipment, in particular to a detachable granulation template for a plastic extrusion granulator, which comprises an inner core, a middle ring is arranged on the outer edge of the inner core, an outer ring is arranged on the outer edge of the middle ring, and a plurality of granulation belts which are annularly distributed and connected end to end are arranged on one side of the middle ring; the mounting structure is arranged in the granulation belt, and the mounting structure is used for facilitating mounting and dismounting of the granulation belt; the granulation belt can be conveniently mounted and dismounted through arrangement of the mounting structure, the granulation belt can be quickly mounted and dismounted through mutual cooperation of the expansion part, the threaded rod and the threaded hole, and compared with existing structural arrangement, the granulation belt can be quickly mounted and dismounted when damaged, operation is easy and convenient, and the granulation belt can be quickly mounted and dismounted through cooperation of the expansion part, the threaded rod and the threaded hole. And meanwhile, under the mutual cooperation of a limiting block, a connecting strip, a spring, a mounting plate, a connecting plate and a limiting hole, the position of the threaded rod can be self-locked in the using process, and the threaded rod is prevented from falling off in the using process.

The invention relates to the technical field of assembly type riding tracks, in particular to an assembly type adjustable riding track which comprises a base, a hydraulic cylinder is mounted at the upper end of the base, a first rotating shaft is fixedly connected to the output end of the hydraulic cylinder, supporting blocks are rotationally connected to the two ends of the first rotating shaft, and a first base plate is tightly attached to the upper ends of the supporting blocks; a guardrail mechanism is arranged at the upper end of the first base plate, the first base plate is sleeved with a second base plate, a locking mechanism is arranged in the first base plate, pressing mechanisms are arranged on the two sides of the first base plate, and fixing mechanisms are arranged at the positions, close to the lower ends of the locking mechanisms, of the two sides of the first base plate. And the assembly type adjustable riding track can be rapidly mounted and dismounted, convenience and rapidness are achieved, and the mounting efficiency and quality can be improved.

The utility model discloses a tray with high bearing capacity, which belongs to the technical field of trays, and comprises a panel, at least one first mounting groove is arranged on the panel, the first mounting groove is arranged along the length direction of the panel, and a plurality of foot grooves which are sunken downwards are arranged on the panel; the supporting legs are arranged at the bottom of the panel, the supporting legs are located below the foot grooves, and second mounting grooves are formed in the supporting legs; the bearing plate is arranged in the first mounting groove; the reinforcing ribs are connected into the second mounting grooves in the corresponding supporting legs, and the bottom surfaces of the reinforcing ribs are flush with the bottom surfaces of the supporting legs. Compared with the prior art, the problems that a tray is low in supporting strength and prone to deformation can be solved.