69results about How to "Prevent sliding and falling" patented technology

The invention belongs to the technical field of glass detection, and discloses a glass bottle detecting device. The glass bottle detecting device comprises a worktable; a rectangular cavity is formed in the worktable; cylinders are respectively arranged at two ends of the cavity; a groove communicated with the cavities is formed in the upper surface of the worktable; a first opening / closing plate and a second opening / closing plate are mounted in the groove; the first opening / closing plate is contacted with the second opening / closing plate; a detecting camera is mounted on the worktable; one side of the worktable is connected with a bearing table; a turntable is arranged on the bearing table; a first electromagnet is arranged on the inner wall, near one end of the first opening / closing plate, in the cavity; a second electromagnet is arranged on the inner wall, near one end of the second opening / closing plate, in the cavity; an inclined first arc slide plate is arranged below the first opening / closing plate; an inclined second arc slide plate is arranged below the second opening / closing plate; and high ends of the first arc plate and the second arc plate are connected, and outer arc surfaces are opposite. The glass bottle detecting device solves the problems of high detecting cost, low detecting efficiency and high device cost in the prior art.

The invention discloses a river channel sludge cleaning device. The river channel sludge cleaning device comprises a cleaning limiting barrel, wherein the top end of the cleaning limiting barrel is fixedly connected with a driving disc; the top end of the inside of the driving disc is fixedly connected with a storage inner groove; a connecting shaft driving mechanism is arranged in the vertical middle of the inside of the cleaning limiting barrel; the two sides of the outside of the cleaning limiting barrel and the positions close to the lower portion of the cleaning limiting barrel are slidably connected with driving auxiliary mechanisms; input ends of the driving auxiliary mechanisms fixedly communicate with liquid level air guiding tubes; the outer sides of the ends, which are away fromthe cleaning limiting barrel, of the driving auxiliary mechanisms are fixedly connected with traveling balls; the surfaces of the outsides of the traveling balls are uniformly and fixedly connected with limiting pins; the periphery of the bottom of the cleaning limiting barrel is fixedly connected with a propelling conical block; and the tops of the liquid level air guiding tubes are fixedly connected with floating through grooves. The invention relates to the technical field of river channels. By the river channel sludge cleaning device, to-be-cleaned sludge is framed and limited, the circumstance that the sludge is scattered to the downstream by water flow during cleaning is avoided, and the sludge cleaning quality and efficiency are ensured.

The invention provides a carrying device for watermelons, and relates to the technical field of watermelon carrying equipment. The carrying device comprises a base, a carrying box is arranged at the upper end of the base, a transmission assembly is arranged in a cavity, supporting plates are fixedly connected to the upper ends of moving sleeves on the two sides, supporting assemblies are arrangedon the left sides and the right sides of the supporting plates, a plurality of clamping assemblies are arranged at the upper ends of containing plates, and a moving assembly is arranged at the bottomof the base. Through cooperation of the transmission assembly, the rotating rod and the moving sleeve, the clamping assembly is driven to ascend, watermelon farmers can take and place watermelons conveniently, the watermelons can be fixed and limited through the clamping assembly, the watermelons are prevented from sliding, falling and cracking, the device can be driven to move through the movingassembly, and manual pushing of the watermelon farmers is not needed; when the watermelons shake left and right, stress can be buffered and offset through the rubber pads and the second buffer springs, and when the watermelons shake up and down, friction force and stretching or compression of the first buffer springs are generated through sliding of the sliding pieces so that the up-down impact force of the watermelons is absorbed, the carrying effect of the watermelons is improved, and the requirements of the watermelon farmers can be met.

The invention relates to an auxiliary measuring rod for converter valve conduction tests. The auxiliary measuring rod is applied to a situation in which a test instrument performs conduction tests on a plurality of thyristors in a converter valve. The auxiliary measuring rod comprises a rod head, a rod body and a handle which are successively connected with one another; the rod head is of a hollow U-shaped structure; the rod body is a hollow telescopic rod; the interior of the telescopic rod is communicated with the interior of the rod head; two top ends of the rod head are respectively provided with a contact end; and the contact ends respectively pass through the interiors of the rod head and the telescopic rod sequentially through wires so as to be connected with the test instrument. Compared with the prior art, the auxiliary measuring rod of the invention has the advantages of convenient and flexible testing, simple structure, convenient operation as well as being safe and reliable.

The invention relates to the filed of medical surgical equipment, and particularly provides a surgical suture manager. The surgical suture manager comprises a box body, wherein a measuring and controlling line post storage device is arranged in the box body, the back of the measuring and controlling line post storage device is provided with a telescopic adjusting shaft device, the top of the box body is provided with a suture head manage end, a surgical suture stored in the measuring and controlling line post storage device horizontally penetrates through and is connected with a surgical suture traction shaft of the telescopic adjusting shaft device after the suture comes out, after the surgical suture passes through the surgical suture traction shaft and goes around the telescopic adjusting shaft device, and the suture comes out from the suture head manage end arranged on the top portion of the box body so as to be convenient to manage and use. The surgical suture manager has the advantages that the disorder of the surgical sutures can be avoided, the work efficiency is greatly improved, the surgical quality is ensured, the structure is compact, the design is reasonable, and the surgical suture manager has a great use prospect in a surgical equipment filed.

The invention relates to a rotating shaft structure with easy opening and heavy closing and a cam structure thereof; the rotating shaft structure comprises a mandrel, and a pin-jointing base, a first cam, a second cam, an elastic element and a packing element which are sequentially sheathed on the mandrel; the cam structure comprises a first cam and a second cam which rotate relatively, at least one cam is arranged at one side surface of the first cam, the second cam is connected with a bumping block of the first cam by an inclined contact surface, the contact surface comprises at least one group of curve surfaces and a concave part for connecting the curve surfaces, the distance from the curve surface to the central shaft of the second cam is gradually increased along the direction of the concave part, so as to lead the second cam to gradually compress the elastic element in a laterally-moving way when the bumping block rotates along the curve surface, the torque force is gradually increased, the cover is closed heavier by heavier, an automatic locking-out state is formed when at the concave part; when the bumping block rotates reversely, the cover is opened by easier by easier along with the distance which is shortened gradually, so as to achieve the purposes of easy opening and heavy closing.

The invention discloses an anti-sinking building concrete pipe pile and an installing method. The anti-sinking building concrete pipe pile comprises a concrete pipe pile body, and the bottom of the concrete pipe pile body is fixedly connected to a pile tip. According to the anti-sinking building concrete pipe pile and the installing method, a damping shock absorber is placed on a pile nail, then a adjusting frame is placed on the surface of an inner wall steel pipe, installation is completed in cooperation with a screw rod, then a pile cap is placed on the top of the concrete pipe pile body, hammering operation can be carried out, the phenomenon that the pipe pile sinks after an existing concrete pipe pile is constructed is avoided, the problems that the pipe pile sinks due to dead weight and is organized to sink without a resistance structure on the surface, construction precision and construction safety are affected, meanwhile, limiting structures during construction are mostly prefabricated, relative adjustment cannot be conducted during site construction, construction efficiency and construction precision are reduced, and the construction progress is affected due to the fact that the prefabricated structure cannot be adjusted due to the complex and changeable construction environment are solved.

The invention discloses a gun type fish grip. The gun type fish grip comprises a gun type shell, wherein rivets are fixedly connected in the gun type shell; a trigger is arranged on the right side ofthe cavity of the gun type shell; the top and the bottom of the cavity of the gun type shell are fixedly connected with limiting blocks separately; a connecting rod is arranged in the cavity of each limiting block in a penetrating manner; and the right side of each connecting rod is movably connected with the left side of the trigger. By arrangement of the rivets, the gun type fish grip is convenient to assemble and disassemble; by arrangement of the trigger, a user conveniently controls opening and closing of an anti-raising nozzle and a jaw; by arrangement of the connecting rod and a fixinggroove, an effect of driving a fixing block, a movable shaft and a connecting block to rotate is achieved; by arrangement of the fixing block, the movable shaft and the connecting block, an effect ofdriving the jaw to open and close; and therefore, the problem that a user repairs an existing fish grip inconveniently due to the fact that inner parts of the existing fish grip cannot be disassembledwhen damaged is solved.

The invention discloses a supporting frame used for an electronic piano. The supporting frame comprises a supporting plate and a piano box, a placement plate is arranged in the piano box, the two endsof the placement plate are in sliding connection with the inner wall of the piano box through sliders, and the tow ends on the bottom surface of the placement plate are connected with the internal bottom surface of the piano box through hydraulic telescoping rods. One outer side of the piano box is connected with a cover plate through hinges, the two ends on the back side of the piano box are provided with vertical columns, L-shaped connecting rods are rotationally connected in the vertical columns, and supporting blocks are arranged at the upper ends of the L-shaped connecting rods. The twoends on the surface of the supporting plate are provided with sleeves, adjusting rods are arranged in the sleeves, the adjusting rods are fixedly connected with the sleeves through tightening bolts, and the tops of the adjusting rods are fixedly connected with the bottom surface of the piano box. By means of the supporting frame, the electronic piano is stably placed, the supporting frame is convenient to use, the electronic piano is placed in the piano box when not in use, the dustproof and waterproof effects are good, the electronic piano is not prone to collision or falling or damage, the placement height of the electronic piano is easy to adjust, and the applicability is high.

The invention discloses a cushioning and damping device for logistics transportation, comprising a bottom plate, wherein four corners of the bottom of the bottom plate are each fixedly connected witha roller frame; the inner cavity of the roller frame is movably connected with a roller through a rotating shaft; the top of the bottom plate is fixedly connected with a shell; and the top of the inner cavity of the shell is movably connected with a movable plate. By means of cooperation among the shell, the movable plate, the movable pipe, the first spring, the movable inclined block, the fixed ramp, the fixing block, the support block, the second spring, the sliding sleeve, the third spring, the first fixture, the movable lever and the second fixing bracket, the cushioning and damping devicefor logistics transportation solves the problem that the cushioning and damping effect of the existing logistics cart is poor, thus causing the phenomenon that the articles will drop when the transportation meets the bump so as to cause the damage of the articles. The cushioning and damping device for logistics transportation has the advantages of good damping effect, is favorable for the transportation of the articles, and greatly reduces the losses of enterprises and customers.

The invention discloses a safe training horizontal bar for fitness convenient to adjust. The training horizontal bar comprises a base, two mounting bolts transversely symmetrical are fixedly connectedto the top of the base, a power box is fixedly connected to the inner wall of the bottom of the base, a stepper motor is fixedly connected to the inner wall of the bottom of the power box, and two limiting rods symmetrically located on both sides of the stepper motor are fixedly connected to the inner wall of the bottom of the power box. According to the training horizontal bar, through arrangement of a non-slip pad and non-slip finger grooves, the non-slip effect on hands of a fitness worker is achieved, occurrence of the condition that the fitness worker falls due to palm slipping is further prevented, and the effect of protecting the body safety of the fitness worker is achieved, so that the effect that the worker exercises safely and healthily is achieved; through arrangement of a rubber plate and buffer springs, the buffering effect when the fitness worker accidentally falls is achieved, and the effect of protecting the safety and health of the fitness worker is further achieved.

The invention discloses a three-phase electric energy meter wiring detector and detection method thereof. The three-phase electric energy meter wiring detector comprises a three-phase electric energymeter body, a to-be-detected end is arranged at the bottom of the three-phase electric energy meter body, and a wiring detector body located at the bottom of the to-be-detected end is arranged at thebottom of the three-phase electric energy meter body; and a handle is fixedly connected to the top of the wiring detector body, anti-falling rubber protruding blocks are fixedly connected to the fourcorners of the front face of the wiring detector body, a control box is fixedly connected to the right side of the top of the wiring detector body, and a single-chip microcomputer is arranged in the control box. The problems that an existing wiring detector is poor in detection adaptability, most wiring detectors need to be completed manually, detection data need to be memorized manually, data statistics errors often occur, the maintenance efficiency is low, lines with problems at a detection end need to be searched for one by one, searching is tedious, and the detection efficiency is reducedare solved. The method has the advantages of high adaptability and automatic data statistics.

The invention provides a postpartum chill prevention and heat preservation device applied in obstetrics and gynecology, comprising a control panel, A support rod, a mounting box, a sealing plate, a milk bottle, a nipple and a pressing suction bag are arrange on that bottom of the mounting base plate, the bottom left and right side of the mounting base plate are symmetrically supported and welded with two support frames, and the bottom connecting support plates of the two support frames are also symmetrically supported and welded with rollers with brakes on four sides. The top screw locking casing of the mounting base plate is provided with a shell, the top end of the shell is rotated and hinged with a heat preservation cover, and the heat preservation cover is tightened and sealed by pressing locking buckles at three places arranged equidistantly on the front end side wall of the shell. Two rows of air suction grooves are symmetrically arranged through the front and rear outer eaves ofthe mounting base plate, and the two rows of air suction grooves provide a circulation outlet for the suction and discharge of hot air inside the heat preservation cover, thereby facilitating the rapid suction and emission of heat.

The invention discloses an adaptive farmland water-saving irrigation system. The adaptive farmland water-saving irrigation system comprises a water storage tank; an annular water pipe is arranged around the bottom outside the water storage tank; a placement box is arranged on the top at the left side in the water storage tank; a water pump is arranged in the placement box; a water outlet pipe is arranged at the left side of the water pump; furthermore, the bottom of the water outlet pipe passes through the placement box and the water storage box, and extends into the annular water pipe; and awater pumping pipe is arranged at the right side of the water pump. According to the adaptive farmland water-saving irrigation system in the invention, the farmland water demand condition can be adaptively adjusted; irrigation is carried out for the water demand condition; and thus, farmland water-saving irrigation is realized.

The invention discloses a displacement mechanism for vertical circulation intelligent parking equipment and a working method thereof. The displacement mechanism comprises a supporting frame and the vertical circulation intelligent parking equipment arranged on one side of the supporting frame, wherein a lifting frame is slidably mounted on the surface of one side of the supporting frame, a counterweight frame is slidably mounted on the surface of the other side of the supporting frame, a counterweight steel plate is fixedly mounted on the counterweight frame, two supporting rods are fixedly connected with a lifting top frame, a movable trailer is movably mounted on the lifting top frame, a lifting mounting frame is fixedly mounted at the bottom of the movable trailer, and a vehicle supporting plate is movably mounted on the lifting mounting frame. The displacement mechanism can meet the vehicle taking requirements of vehicles at different position heights, the vehicles do not need to wait for the vehicle carrying plate to circularly descend to the lowest position, queuing for taking the vehicles is not needed, the vehicle taking speed is increased through the displacement mechanism, time is saved, and safety and stability of the vehicles in the moving process are guaranteed.

The invention discloses a Z-shaped suspension fitting mounting bracket, and relates to the technical field of mounting of suspension fittings. The mounting bracket comprises a machine base, a handrail, a lifting piece, a connecting supporting plate and a suspension fitting clamping base, wherein the handrail is arranged at the top of the machine base, the lifting piece is fixedly arranged at the top of the machine base, and the connecting supporting plate is fixedly arranged at the top of the lifting piece. The clamping grooves are formed, and the clamping grooves and the Z-shaped suspension fitting are effectively installed in a clamped mode; the Z-shaped suspension fitting is fixed to the hanger clamping base through the effects of hexagon nuts and fixing bolts, so that the Z-shaped hanger is prevented from sliding and falling off, then a hydraulic cylinder serves as a driving source to drive a hydraulic lifting rod to move up and down, and through the transmission effect of the connecting supporting plate, the height of the suspension fitting clamping base installed on the connecting supporting plate is effectively adjusted, thus the problems of time and labor consumption of manual lifting are avoided, the labor cost input for installing the Z-shaped suspension fitting is effectively saved, and then installation and use are facilitated for users.

The invention discloses a small green-vegetable harvester with a vacuum suction device. The small green-vegetable harvester comprises a harvesting device, a conveyor belt, a collecting device, a motorand wheels. The conveyor belt comprises a group of protruded layers and a group of groove layers. The protruded layers and the groove layers adjacent thereto are alternately connected. Anti-slip textures are arranged on the protruded layers. A group of suction holes are formed in the groove layers. The vacuum suction device is arranged below the upper conveyor belt. A suction plate with a smoothsurface passes through the space between the vacuum suction device and the upper conveyor belt. A group of vacuum suction holes matched with the suction holes are formed in the suction plate. Stop plates are arranged on two sides of the conveyor belt in the conveying direction of the conveyor belt. Through the suction holes and the vacuum suction holes in the suction plate, small green vegetableson the surface are sucked by the vacuum suction device; through the synergistic effect of the vacuum suction device and the anti-slip textures on the protruded layers, the friction force between the green vegetables and the conveyor belt is greatly increased to prevent the green vegetables from slipping down.

The invention discloses a desktop type wireless AP device and an assembling method thereof. The device includes a device main body. The bottom of the wireless AP device main body is fixedly connectedwith a foam plate. A rubber pad is adhered to the bottom of the foam plate. Arc-shaped plates are fixedly connected to the two ends of the top of the wireless AP device main body through connecting columns. The wireless AP device main body is internally provided with a wireless receiving and transmitting module, a single chip microcomputer, an internal power supply and a trigger circuit, and the trigger circuit is electrically connected with the internal circuit of the wireless AP device main body. The desktop type wireless AP device and the assembling method thereof are provided. The wirelessAP device can be prevented from sliding and falling off, water entering damage of the wireless AP device during desktop water accumulation can be prevented, the function of a wireless signal is enhanced, the influence of weak signals on use is avoided, sunlight can be shielded, the damage of the wireless AP device caused by long-time irradiation of the sunlight is avoided, and the problem of waste caused by power consumption loss due to long-time standby of the wireless AP device is avoided.

The invention belongs to the technical field of piano teaching music stand, and especially relates to a music stand for piano teaching, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a clamping groove, through arranging a rubber sucker, the whole body is more stable and firmer in adsorption connection with the ground and does not move, after the whole body moves, the whole body is conveniently and rapidly limited, and teaching is rapidly carried out to save time; a handle is rotated to drive a rotary threaded sleeve to slowly move out a threaded rod upwards, the lifting height can be freely selected, the teaching requirement is met, and the teaching quality is improved; a placing plate and the threaded rod are connected more stably through a connecting block, so that mounting, dismounting, storage and replacement are facilitated; the piano score is clamped on the surface of the placing plate through the clamping blocks, the phenomenon that the piano score slides and falls off is avoided, the teaching efficiency is improved, the pressing plate is pulled upwards to clamp piano score book legs, and the situation that page turning influences teaching and wastes time is avoided; a first sliding groove is arranged to limit the threaded rod to drive the placement plate to rotate when the threaded rod moves upwards, so that teaching is facilitated, and working efficiency is improved.

The invention discloses a moisture-proof electronic communication device. The moisture-proof electronic communication device comprises a shell and a dehumidification unit, wherein the top end of the shell is matched with a shell cover, vent holes are formed in the left side surface and the right side surface of the shell, and an installation unit is arranged at the bottom end of the shell cover; a circulation unit is arranged in the middle of the side surface of the shell, a fixing unit is arranged at the top end of the side surface of the shell, and a shielding unit is arranged in the middle of the front side surface of the shell; the dehumidification unit comprises supporting frames, a drying agent, sliding blocks, a dehumidification box and a cover plate, the sliding blocks are arranged at the left side and the right side of the dehumidification box and are slidably connected with the sliding grooves at the left side and the right side of the bottom end in the shell, and the two supporting frames are arranged at the left side and the right side of the interior of the dehumidification box correspondingly; the drying agent is placed at the bottom end of the interior of the dehumidification box, and the left side and the right side of the bottom end of the cover plate are attached to the top ends of the two supporting frames correspondingly. The moisture-proof electronic communication device is convenient to disassemble, and is high in practicability and good in moisture-proof effect.

The invention discloses a loading and unloading device used for an automatic wharf container. The loading and unloading device comprises supporting columns, wherein the top ends of the two supportingcolumns are equipped with the same carrying mechanism; the lower end of the carrying mechanism is equipped with a fixed mechanism; a container is arranged inside the fixed mechanism; the lower end ofthe fixed mechanism is equipped with a stable mechanism; and the upper end of the fixed mechanism is equipped with a limiting mechanism. According to the loading and unloading device disclosed by theinvention, a blocking plate and a slide slot limit a first threaded barrel, so that the first threaded barrel cannot rotate; the first threaded barrel is fixed to a second threaded barrel through a connecting plate, and a second motor is started to drive the second threaded rod to rotate, so that the second threaded rod is driven by the second threaded barrel to move upwards, and therefore, a supporting plate is driven to vertically move upwards, the container is prevented from shaking and toppling over while moving, and greater potential safety hazards are prevented.

The invention discloses a maintenance and replacement method for a hydraulic disc spring operating mechanism of a 500kV circuit breaker,and belongs to the technical field of power transformation equipment maintenance and replacement. The maintenance and replacement method comprises a hydraulic trolley, wherein a supporting block, a supporting plate and an overhauling and replacing platform are placed on the hydraulic trolley and pushed to the position below the hydraulic disc spring operating mechanism; the hydraulic cart rises until a disc spring part of the hydraulic disc spring operating mechanism is in contact with a supporting module at the upper part of the maintenance and replacement platform; the telescopic module extends to stably support an energy storage part of the hydraulic disc spring operating mechanism; fixing bolts are dismounted, and the hydraulic disc spring operating mechanism is rotated and dismounted; the hydraulic cart is pushed out of an overhauling station, the hydraulic disc spring operating mechanism is fixed to the overhauling and replacing platform through a packing belt, a plurality of supporting legs on the overhauling and replacing platform are tightened downwards to make contact with a supporting plate, and the overhauling and replacing platform is locked; and the supporting plate, the maintenance and replacement platform and the hydraulic disc spring operating mechanism are integrally transferred and conveyed by using another hydraulic cart or forklift. Manpower and material resources are saved, and the maintenance and replacement efficiency is high.

The invention discloses a urine sampling device used in urology, which comprises a collecting plate, a urine taking tube, a liquid tube and a piston head. The upper surface of the collecting plate is equidistantly distributed with a plurality of mounting grooves, and the mounting grooves The urine-taking tube is embedded in the inside of the tube, and the urine-taking tube is arranged in a line and installed on the collecting plate. One end of the urine-taking tube is movable through and installed with a mounting rod, and the other end opposite to the mounting rod is installed with a liquid pipe. , the liquid pipe communicates with the urine taking tube; the liquid pipe includes a fixed tube and a rotating tube that are rotatably connected to each other, one end of the fixed tube is fixedly connected with the urine taking tube, and the other end is rotatably connected with the rotating tube, and the rotating tube One end of the rotating rod is fixedly connected to the center of one side of the fixed pipe, and the other end of the rotating rod penetrates the center of the fixed pipe and extends into the interior of the fixed pipe and is fixedly connected with the barrier plate, which is a fan-shaped structure. The urine sampling device used in urology has reasonable structure, convenient sampling operation and high reliability.

The invention discloses an unmanned aerial vehicle support leg which is easy to disassemble and assemble. Both are fixedly connected with plug-in boards, and the inner side of the support legs is fixedly connected with a reinforcing plate at the bottom of the plug-in board, and the inner side of the reinforcing board is fixedly connected with a connecting plate, and the left and right sides of the top of the connecting board are both A plug-in mechanism is provided. The present invention solves the problem of disassembly and assembly of the existing UAV outriggers by setting the unmanned aerial vehicle body, supporting legs, plug-in boards, reinforcement boards, connecting boards, plug-in mechanisms, first rubber pads and second rubber pads. It is inconvenient, which reduces the efficiency of carrying and affects the convenience of moving and carrying. At the same time, the slow installation speed will cause more time to be spent on assembly for each use, which affects the convenience of use. It has the advantage of convenient disassembly and assembly of the outriggers.

The invention discloses a fire-fighting and fire-proof separation device between connected vertical lifting garages. The device comprises a vertical garage underground main body, a plurality of side face lifting rods are arranged in the vertical garage underground main body, a set of vehicle placing plates are arranged between every two corresponding side face lifting rods, the number of each set of vehicle placing plates is three, side face protection plates are arranged on the left sides and the right sides of the vehicle placing plates, a middle storage box is arranged between every set of vehicle placing plates, middle protection rods are arranged in the middle storage boxes, and upper connecting rods are arranged at the upper ends of the middle protection rods. The fire-fighting and fire-proof separation device between the connected vertical lifting garages belongs to the field of fire prevention. A barrier between the garages is formed through structures such as fire-proof cloth so as to prevent the fire from a vehicle from spreading leftwards and rightwards, the height of the fire-proof cloth can be movably adjusted, and disassembly and assembly are facilitated; and front railings are arranged, so that the sliding and falling possibility of the vehicle is reduced, and safety is improved.

The invention discloses a convenient drinking straw type bowl. The convenient drinking straw type bowl comprises a bowl body and a spoon. The convenient drinking straw type bowl is characterized in that a drinking straw rack is mounted at the inner side of the bowl body; a drinking straw is inserted through the drinking straw rack; two chopsticks positioning gaps are symmetrically formed in the bowl body; a spoon rack is mounted at the outer side of the bowl body; the spoon is mounted on the spoon rack; a handle is mounted at the lower end of the spoon rack. The convenient drinking straw type bowl has the beneficial effects that all people can use, and the use is convenient; the unique design of the drinking straw rack, the spoon rack and the chopsticks positioning openings can effectively avoid the phenomenon that the drinking straw, the spoon, the chopsticks and other articles slip all around and fall down, which facilitates people in life.

The invention discloses a maintenance platform for an industrial robot. The maintenance platform for the industrial robot comprises a workbench, supporting legs are fixed to the four corners of the lower face of the workbench through bolts, a sinking opening is formed in the middle of the upper face of the workbench, a mounting plate is integrally formed between the positions, close to the lower ends, of the four supporting legs, and a lifting structure is fixed to the upper face of the mounting plate; and a containing plate is fixed to the upper end of the lifting structure through bolts and located under the sinking opening, clamping structures are installed on the front face and the rear face of the workbench and stretch into the sinking opening, and a dustproof structure is installed on the sinking opening. The maintenance platform has the advantages that the industrial robot can be fixed and clamped to a certain degree, and dust can be prevented during maintenance and placement.

The invention discloses a maintenance and replacement method for a hydraulic disc spring operating mechanism of a 500kV circuit breaker, which belongs to the technical field of maintenance and replacement of substation equipment. Place the support block, the support plate and the inspection and replacement platform on the hydraulic trolley and push them to the bottom of the hydraulic disc spring operating mechanism; the hydraulic trolley is raised until the disk spring part of the hydraulic disc spring operating mechanism and the support module on the upper part of the inspection and replacement platform contact; the telescopic module is extended to stably support the energy storage part of the hydraulic disc spring operating mechanism; remove the fixing bolts, rotate and remove the hydraulic disc spring operating mechanism; push the hydraulic trolley out of the maintenance station, and use the packing tape to The hydraulic disc spring operating mechanism is fixed on the maintenance and replacement platform, and the multiple support legs on the maintenance and replacement platform are screwed down to contact the support plate to lock the maintenance and replacement platform; use another hydraulic cart or forklift to remove the support plate , The overhaul and replacement platform and the hydraulic disc spring operating mechanism are handed over and transported as a whole. The invention saves manpower and material resources, and has high maintenance and replacement efficiency.

The invention relates to a notebook computer support, in particular to a rapid cooling support for notebook computer game playing. The rapid cooling support for notebook computer game playing is convenient to carry, and a notebook computer is convenient to fix. According to the technical scheme, the rapid cooling support for notebook computer game playing comprises placing plates, first connecting rods, a first rotary connecting rod, a second rotary connecting rod, fans, baffle mechanisms and automatic mechanisms, the first connecting rods are rotationally arranged in the two placing plates, the first rotary connecting rod is arranged on the first connecting rod on the right side, the second rotary connecting rod rotationally connected with the first rotary connecting rod is arranged on the first connecting rod on the left side, the fans are arranged on the rear sides of the placing plates, the baffle mechanisms are arranged on the front sides of the placing plates, and the automatic mechanisms are arranged on the placing plates. Barrier plates rotate and rise, then the notebook computer is placed between the tops of the two placing plates, and meanwhile, the barrier plates abut against the notebook computer to prevent the notebook computer from sliding forwards and falling down.