44results about How to "Prevent shaking and falling off" patented technology

The invention provides a manufacturing and processing process of an electrical insulating material. The manufacturing and processing of the electrical insulating material is completed by the cooperation of an annular sleeve, a fixing unit, a drilling unit, an adsorption unit and an insulating material plate to be processed. According to the manufacturing and processing process of the electrical insulating material provided by the invention, the problems that most of punching holes of a circular insulating material plate are radial, the current radial punching mode is difficult to maintain thestability of the circular insulating material plate, the circular insulating material plate shakes to affect the punching quality, an existing punching mode is easy to block with the insulating material plate, the penetration capability of a needle to the insulating material plate is further influenced, and the like can be solved.

The invention provides a luggage rack for a passenger train, which comprises an L-frame, a storage compartment, movable door and luggage compartment adjustment fixture, the invention can solve the problem that a luggage rack on a train is inconvenient to a woman, older people and shorter people lift heavy suitcases over their heads and put them on the luggage rack, Remove the luggage compartment when the passenger arrives at the station. Due to the space limitations of the luggage compartment, inconvenient to take out one's luggage, and the train safety officer need to check the overhead luggage rack for possible falling off of the items in each car, as well as unprotected luggage racks, threatening the safety of passengers at all times, The invention can realize the functions of conveniently placing the heavy luggage box on the luggage rack and fixing the luggage box overhead for women, old people and short people, and has the advantages of reducing the working intensity of the trainsafety personnel, ensuring the personal safety of passengers, facilitating the access of passengers to the luggage box, and the like.

The invention discloses a draw-bar box walking wear resistance testing device. The device comprises a bottom plate, wherein limiting plates are fixedly connected to the front end and the rear end of the center of the top of the bottom plate, servo motors are fixedly connected to the two sides of the front face of each limiting plate, and output ends of the servo motors penetrate to the inner sides of the limiting plates and are fixedly connected with walking wear resistance testing rollers; and fixing plates are fixedly connected to the two sides of the top of the bottom plate. Through mutual cooperation of the fixed plate, the box body, the stepping motor, the threaded rod, the threaded block, a movable plate, a push rod, a U-shaped clamping plate, a rotating shaft, a first bearing, a second bearing, a sliding groove, a sliding block and a buffer pad, the advantage of clamping and fixing the draw-bar box is achieved, so the draw-bar box can be effectively clamped and fixed when a walking wear resistance test is performed on the draw-bar box, the draw-bar box is prevented from shaking and falling off, walking wear resistance test accuracy of the draw-bar box is improved, and the use requirement of a user can be met.

The invention discloses a flower basket pressing rod automatic mounting system, and belongs to the technical field of solar cells. The flower basket pressing rod automatic mounting system comprises aclamping mechanism and an assembling mechanism; the clamping mechanism is used for clamping a flower basket and a flower basket pressing rod; a robot moves the clamping mechanism to a flower basket carrying station A in a rack so as to clamp the flower basket; the clamping mechanism for clamping the flower basket moves from the flower basket carrying station A to the assembling mechanism; the assembling mechanism comprises a flower basket fixing plate used for mounting the flower basket and a pressing rod fixing mechanism used for assembling the flower basket pressing rod; the robot moves theclamping mechanism to a pressing rod storage station B to clamp the flower basket pressing rod and move the flower basket pressing rod to the pressing rod fixing mechanism; and the pressing rod fixingmechanism is driven by an air cylinder. The defect of potential safety hazards brought by manual mounting of the flower basket pressing rod in the prior art is overcome, the flower basket pressing rod is automatically mounted through the clamping mechanism and the assembling mechanism, thus the work efficiency is greatly improved, the situation that uncleared acid-base liquid on the flower basketpressing rod corrodes the skin is effectively avoided, and thus the safe production process is guaranteed.

The invention discloses a special transportation device for a transformer and a special distribution transformer, and belongs to the technical field of transformers. The special transportation device for the transformer comprises transformer equipment, a main box body, a sleeve, a fixed column, a connecting pipe, an air inlet pipe and a placing box, and the sleeve is fixedly connected in the main box body; the fixed column is slidably connected in the sleeve through a first spring; the connecting pipe and the air inlet pipe are fixedly connected to one side of the bottom of the sleeve correspondingly; and the bottom of the placing box is fixedly connected to the fixed column. The transformer equipment is placed in the placing box, damping is provided for the transformer equipment through the first spring, buffering is provided while the transformer equipment is protected through a wrapping air bag, then when the placing box jolts and moves downwards, a traction rope is driven to drive a fixing plate to be tightly attached to the transformer equipment, further protection, damping and buffering effects are provided for the transformer equipment, and the transformer equipment is effectively prevented from being collided and damaged and internal electrical elements are effectively prevented from being loosened and damaged.

The invention discloses a square mattress spring machining machine. The square mattress spring machining machine structurally comprises a machining machine main body, a feeding port, compression bolts, an adjusting hand wheel, a conveying table, a steel wire guide sleeve and a discharging port; the feeding port is formed in the upper part of the side of the machining machine main body; the compression bolts are screwed to the upper part of the machining machine main body through bolts with screw threads; three groups of the compression bolts are arranged; the adjusting hand wheel and the compression bolts are arranged on the same plane; the conveying table penetrates through the interior of the centre of the machining machine main body; the steel wire guide sleeve is fixed to the upper part of the adjusting hand wheel through a nut; the discharging port and the steel wire guide sleeve are of an integrally moulded structure; and the discharging port is connected with the steel wire guide sleeve. According to the square mattress spring machining machine, rotating hair brush can clean a spring quickly when the spring is machined; static electricity is effectively eliminated, and meanwhile, the dust is cleaned; the safety in machining is improved; and the spring is neater and more attractive.

The invention discloses a mineral separating and sampling device. The mineral separating and sampling device comprises a separating and sampling device shell, a motor shell, a servo motor, a barrel cover, a rolling disc, a separation barrel, universal wheels, a supporting frame, a baffle, bottom holes, a waste box, first fixed plates, first rotating bolts, rotating rods, a threaded rod, connectingplates, threaded holes, self-locking nuts, partition plates, second rotating bolts, second fixed plates, a first clamping plate, a second clamping plate, elastic pieces, elastic piece seats, a rubberpad, an anti-slip mat, a clamping groove, separation holes and roller grooves, wherein the barrel cover is arranged at the top of the separating and sampling device shell; the separation barrel is arranged in the separating and sampling device shell; and the motor shell is welded to the center of the top of the barrel cover. The mineral separating and sampling device is simple in structure, time-saving, labor-saving, free of manual screening and high in working efficiency, meanwhile, the separation is more thorough, the subsequent processing of minerals is facilitated, the waste is collectedthrough the waste box, the environment is protected, and the processing and production are facilitated.

The invention discloses a cantilever scaffold anchoring device and a construction method thereof, and belongs to the technical field of building construction. The cantilever scaffold anchoring device comprises I-shaped steel arranged on a pouring floor slab, wherein the end, deviating from the inner side of the pouring floor slab, of the I-shaped steel is fixedly arranged on the pouring floor slab through two fixing assemblies, aAnd a reinforcing assembly is mounted between the bottom surface of one end, deviating to the outer side of the pouring floor slab, of the I-shaped steel and the side wall of the pouring floor slab. After a rotating rod rotates by 90 degrees, a steel pressing plate is just pressed on the I-shaped steel, so that the anchoring work is completed, the anchoring work is convenient and fast, other parts except embedded parts such as a threaded barrel can be smoothly taken down during subsequent disassembly, repeated use is facilitated, waste of redundant steel is avoided, cutting work is not needed, the work amount is greatly reduced, therefore, the purpose of supporting and reinforcing one end of the outer side of the I-shaped steel can be achieved, the safety risk that an erected scaffold shakes and falls off is avoided, adjustment can be conducted according to the extension length of the outer side of the I-shaped steel, and adaptability is higher.

The invention discloses a marine spilled oil recovery device and a recovery method. The marine spilled oil recovery device comprises a spilled oil water power oil recovery machine body, arc-shaped clamping plates, a fixing frame, a spilled oil recovery belt, a connecting plate, anti-skid pads, arc-shaped extrusion plates, a threaded column, a threaded hole, a movable plate, first rotating bolts, aself-locking nut, a rotating rod, a rubber pad and a latex pad, wherein the spilled oil recovery belt is arranged on one side of the spilled oil water power oil recovery machine body, the connectingplate is bonded to one end of the spilled oil recovery belt, the fixing frame is welded to the center of one end of the connecting plate, side holes are formed in the two ends of the fixing frame, sliding plates are sleeved inside the side holes, and sliding rods are welded to the two sides of each sliding plate. The marine spilled oil recovery device is simple in structure and convenient to operate, a traditional integrated structure is abandoned, free mounting and dismounting can be achieved, maintenance and replacement of the spilled oil recovery belt by a user are facilitated, meanwhile, transportation and storage of the spilled oil recovery belt by the user are facilitated, use by the user is facilitated, and cleaning of the spilled oil recovery belt is facilitated.

The invention discloses a hardware mold for metal plate machining. The hardware mold comprises a lower mold base, a support is installed on the outer side of the lower mold base, a hydraulic rod A isinstalled on the inner side of the top of the support, an upper mold base is installed at the bottom of the hydraulic rod A, a punch is installed at the bottom of the upper mold base, a mold groove isformed in the inner side of the top of the lower mold base, supporting rods are symmetrically installed on the two sides of the lower mold base, hydraulic rods B are mounted on the inner sides of thesupporting rods, and clamping plates are mounted at the bottoms of the hydraulic rods B. According to the hardware mold, the hydraulic rods B drive the clamping plates to descend to clamp the two ends of a metal plate, the metal plate can be kept stable in the stamping machining process through clamping of the clamping plates, the situation that the machining quality is affected due to metal plate deformation caused by deviation is avoided, operation is convenient and fast, a worker can use the hardware mold without tedious learning, and the practicality of the hardware mold is greatly improved.

The invention relates to the technical field of gallium oxide, and discloses a gallium oxide single crystal grinding device which comprises a grinding box, a sliding rod is arranged on the inner wall of the grinding box, a supporting frame is slidably connected to the outer surface of the sliding rod, an extension spring is fixedly connected to the inner wall of the supporting frame, and a frame barrel is fixedly connected to the other end of the extension spring. The outer surface of the frame barrel is fixedly connected with a frame plate, and the bottom of the frame plate is fixedly connected with a spring plate. Compared with the prior art, the grinding device has the following advantages and effects that after a worker finishes grinding, powder falls into the filtering barrel, the worker drives the vibration motor to control the spring plate to vibrate the frame barrel, the filtering barrel in the frame barrel reinforces filtering through vibration, materials which are not completely ground are reserved into the filtering barrel, and the extension spring reinforces connection; and an observation window is arranged on the outer surface of the grinding box, the convenience of the whole device is improved, the working efficiency of the device is enhanced, and the labor cost and the working time are saved.

The invention discloses high-stability head-mounted intelligent VR glasses, and relates to the technical field of intelligent wearing. The high-stability head-mounted intelligent VR glasses comprise a glasses body, the left side and the right side of the glasses body are fixed to one end of a telescopic control rod, and the other end of the telescopic control rod is fixed to one end of a V-shaped stabilizing piece. According to the high-stability head-mounted intelligent VR glasses, the distance between the V-shaped stabilizing piece and the glasses body can be adjusted by arranging the telescopic control rod, so that the glasses can be suitable for more users; a stabilizing block can be completely attached to the head of the user, and a resistance increasing block can abut against the head of the user; and the resistance increasing device is arranged, so that the resistance between the resistance increasing block and the head of the user can be increased by utilizing the rapid movement between the glasses and the head of the user, the comfort during normal use can be ensured, and meanwhile, the glasses can be prevented from shaking and falling off when the limb movement of the user is relatively large.

The invention provides a portable water color tool storing box which comprises a box body, a partition plate and a moving box. Anti-collision corners are installed on the two sides of the box body. Ahandle is installed on the upper portion of the box body. A cover is installed on the outer wall of the box body. According to the portable water color tool storing box, portable convenience of the device can be improved, while a user can open the cover conveniently, the fixing effect is better, when the box body is moved, the cover cannot be opened automatically, the phenomenon that when the usercarries and moves the box body, tools in the box body collide due to shaking, and water colors are spilled can be prevented, and the water color tools can be taken at any time. Moreover, a clamping plate can be disassembled at any time and washed, water color bonding due to shaking of the water color tools in a pipe shape in the moving process of the box body can be prevented, practicality of thedevice is improved, the user can classify and store the water color tools according to the characteristic of the water color tools, and the water color tools like a drawing board cannot shake.

The invention discloses a motor stator and a motor, and belongs to the technical field of motors. The motor stator comprises a stator iron core and an insulation framework; the stator iron core is provided with an iron core end face; the insulation framework is provided with a framework end face; and backflow grooves are formed in the periphery of the stator iron core. The motor stator further comprises a connecting structure. The connecting structure comprises connecting grooves, wherein the connecting grooves are formed in one axial end of the backflow grooves along the peripheral edge of the stator iron core, one ends of the connecting grooves are communicated with the end face of the iron core, and the other ends of the connecting grooves are communicated with the backflow grooves; and connecting protrusions arranged in a protruding mode outwards along the peripheral edge of the insulation framework and protruding out of the framework end face in the axial direction of the insulation framework, wherein avoiding grooves penetrating through the connecting protrusions are formed in the periphery of the connecting protrusions in the axial direction of the insulation framework, the connecting protrusions can be clamped into the connecting grooves to achieve matching, and the avoiding grooves can communicate with the backflow grooves. The stator core and the insulation framework can be stably fixed, circulation of the backflow grooves is not blocked, and the performance of the motor is guaranteed.

The invention discloses a dish-washing machine with a detachable water tank. The dish-washing machine comprises a dish-washing machine body, a connecting block is fixedly connected to the top of the dish-washing machine body, a water tank is arranged on the top of the connecting block, and clamping blocks are fixedly connected to two sides of the bottom of the water tank. For the dish-washing machine with the detachable water tank, through the matched use of the dish-washing machine body, the connecting blocks, the water tank, the clamping blocks, screw rods, turntables, rotating blocks, bearings I, rotating rods, gears, rotating pins, movable frames, clamping pillars and slide bars, the clamping pillars separate from the inside of clamping grooves II, the clamping blocks separate from clamping grooves I, and then the effect that water tank can be detached is achieved. With the dish-washing machine with the detachable water tank, the problem that for an existing dish-washing machine, after the water tank is used for a long time, certain stains appear inside the water tank, while the existing water tank is fixedly connected with the dish-washing machine, and thus the operation is extremely inconvenient when washing treatment is carried out is solved, the washing efficiency is improved, and then the practicability of the dish-washing machine is promoted.