10results about How to "Play a labor-saving role" patented technology

The utility model discloses a labor-saving rolling wheel mechanism for plate transportation, belongs to the technical field of plate transportation, and is used for solving the problems that a large amount of manpower is needed for output and labor is not saved enough when manual pushing is carried out on conveying rolling wheels. Comprising a conveying mechanism and a lifting mechanism. A second servo motor drives a second threaded rod to rotate, when the second threaded rod rotates, under the limiting effect of a storage rod, a telescopic rod can slide in the storage rod, and by controlling the rotating direction of the second servo motor, the telescopic rod slides upwards in the storage rod; the second connecting frame can be lifted under the action of the hinge seat, so that the included angle between the second connecting frame and the first connecting frame can form an obtuse angle, and at the moment, when the plates are conveyed from the conveying rollers in the second connecting frame, the plates slide down to the conveying rollers in the first connecting frame under the action of gravity; and manual material pushing is not needed, so that the labor-saving effect is achieved.

The utility model belongs to the technical field of forging equipment, and particularly relates to a steel forging supporting platform, a supporting fork and a top cover are matched to serve as a fulcrum to support a die clamp for clamping a workpiece during forging, a certain labor-saving effect is achieved, when a hydraulic rod retracts, the top cover can be matched with a table top to form a whole flush with the table top, and the whole forging process is completed. The linearly distributed chip blowing nozzles can blow away chips generated during forging without being influenced by the front and back positions of the chips, and when the chip blowing device automatically cleans the chips, the working difficulty of operators can be reduced, potential safety hazards caused by the chips on the manual table board are avoided, and the working efficiency is improved. The inclined plate can guide chippings sprayed to the right side of the table top by the chipping blowing spray head to the collecting guide groove, the chippings enter the waste frame below through the collecting guide groove to be collected, the infrared positioner can project a positioning mark on the upper side of the table top, and a worker can conveniently judge the position of a workpiece in the forging process.

The utility model relates to mechanical processing auxiliary equipment field especially, and is split type bearing shell drilling positioning frock, including split type bearing shell drilling positioning frock, including base, clamping component, and clamping mechanism includes T type clamp plate, and T type clamp plate includes connecting plate and clamp plate, and the clamp plate is located split type bearing shell mounting hole, and the bottom fixed position column of connecting plate tail end, and the base is fixed with hollow tube, and the inner chamber diameter of hollow tube is greater than the outer diameter of position column, and the hollow tube position column rotation connects, and the vertical installation adjusting screw rod on base, and the central hole is set up in connecting plate, and adjusting screw rod passes through the hole and penetrates T type clamp plate, and the adjusting screw rod is screwed adjusting nut, and adjusting nut is located T type clamp plate top. Through the matching of arc locating groove and split type bearing shell connecting lug outer arc surface, avoid the vibration when punching and cause bearing shell to shake, improve drilling processing accuracy. Compression spring can play the role of saving strength when replacing bearing shell, and the labor intensity of operating personnel is reduced.

The reduction forceps for treating the rotational dislocation type tibial plateau fracture comprise a first forceps leg and a second forceps leg which are oppositely arranged, finger rings are integrated at the near ends of the first forceps leg and the second forceps leg, and a first forceps shoulder and a second forceps shoulder are integrated at the far ends of the first forceps leg and the second forceps leg respectively. A movable hole for the first forceps shoulder to rotate penetrates through the second forceps shoulder, the first forceps shoulder penetrates through the second forceps shoulder through the movable hole, a short shaft is fixed to the first forceps shoulder, and the second forceps shoulder rotates around the short shaft. When one clamp arm rotates to contact with the rotary dislocation tibial plateau, the other clamp arm rotates to contact with the rotary dislocation tibial plateau, at the moment, the heights of the ends of the two clamp arms are inconsistent, but when the two clamp arms are close to each other for resetting, the pressure direction of the ends of the two clamp arms is perpendicular to the resetting direction of the rotary dislocation tibial plateau, and the resetting stability is improved.

The utility model discloses a safety protection device for mechanical and electrical installation, which relates to the technical field of mechanical and electrical installation auxiliary equipment and comprises a supporting plate, U-shaped frames are fixed on two sides of the upper end face of the supporting plate, protective handrails are fixed between opposite vertical sections of the two U-shaped frames at equal intervals, and U-shaped protective rods are inserted on the protective handrails on two sides in a sliding manner. Height limiting structures are arranged between the U-shaped protection rods and the U-shaped frames, and L-shaped supporting rods are slidably connected to the middles of the horizontal sections of the two U-shaped frames in an inserted mode. According to the side protection structure, the side protection structure is composed of the protection handrails and the U-shaped protection rods, the height of the protection handrails is adjustable, so that the side protection structure is suitable for being used by tall constructors, safety is improved, the position can be flexibly adjusted through the arranged chain block, and auxiliary hoisting of electromechanical equipment is facilitated; therefore, constructors are assisted in installing the electromechanical equipment, the labor-saving effect is achieved, and potential safety hazards caused by manual carrying of the equipment are avoided.

The utility model discloses a four-season universal buoy cleaning device, and relates to the technical field of buoys. The device comprises a trademark clamping device, a gun swinging base and a cleaning gun, the trademark clamping device comprises a base connected to a ship, the front side of the top of the base is rotationally connected with a set of clamping arms, an overturning oil cylinder is arranged between the clamping arms and the base, each clamping arm comprises a hollow arm of an arc-shaped structure, and a plurality of driving shafts vertically penetrate through the hollow arms. A navigation mark can be stably clamped through the mark clamping device, a worker can conveniently use a cleaning gun to carry out high-pressure water cleaning, the cleaning efficiency is improved, meanwhile, the clamping arms of the mark clamping device have the driving capacity, the navigation mark can be driven to rotate in the two clamping arms in the fastened state, and the cleaning efficiency is improved. All areas of the buoy can be adjusted to the angle facing the cleaning gun under the condition that ship position changing and buoy moving are not carried out, the cleaning effect is ensured, and the buoy cleaning efficiency is improved to a great extent.

The utility model discloses a novel low-voltage draw-out type switch cabinet, which comprises a cabinet body, a cabinet door, a magnetic suction cover and support blocks, the support blocks are welded on two sides in the cabinet body, a slide rail is fixed on the top of each support block through a bolt, a slide block is arranged on the top of each slide rail in a sliding manner, and an element mounting drawer is fixed on the top of each slide block through a bolt. Rotating motors are fixed to the two sides of the bottom of the element mounting drawer through bolts, the output ends of the rotating motors are connected with gears, and racks are fixed to the two sides of the top of the supporting block through bolts. According to the utility model, the rotating motor is started, the rotating motor drives the gear to rotate, the rack is meshed with the gear, and the slide block is matched with the slide rail, so that after the gear rotates, the element mounting drawer moves, and the element mounting drawer can be moved out of the cabinet body, thereby realizing the function of automatically moving the element mounting drawer; therefore, workers do not need to draw out, manpower is saved, and working efficiency is improved.

The utility model discloses a chain tensioning device, include: the matching welding frame, install the mounting plate on the top of matching welding frame, the top of mounting plate is fixedly connected with first support and locating hole disc, be provided with the pivot on first support, the handle is fixedly covered with outside pivot, be equipped with a plurality of first locating hole of circumferential array distribution on locating hole disc, be equipped with the second locating hole of using cooperation with first locating hole on handle, the head of handle is rotatably provided with the sprocket that engages with chain, the tail of handle is fixedly connected with labor -saving handle subassembly. The utility model discloses a sprocket around pivot revolution realizes to the extrusion of chain, and then plays the role of adjusting chain tensioning, utilizes the lever principle to drive sprocket around pivot revolution, plays the role of saving the labor, adopts a plurality of first locating hole and realizes multistage adjustment, adapts to a variety of tensioning environment, has simple structure, low in production cost, and the advantages such as saving the labor.

The utility model relates to a turning-over tool technical field, more specifically, the utility model provides a turning-over auxiliary device, including turning-over pad and fixed assembly, the turning-over pad places on the bed body, the turning-over pad includes first soft pad, third soft pad and second soft pad, the positive surface of third soft pad is equipped with double knee turning-over inflatable pad, double knee turning-over inflatable pad communicates through the air pipe with the air pump, double knee turning-over assembly includes the high inflatable pad and the partition inflatable pad of intercommunication arrangement, three are provided with interval in the partition inflatable pad, and the interval between adjacent two partition inflatable pads is the clamping groove, through first soft pad pad in the patient shoulder of lying in bed, third soft pad pad in the double knee of lying in bed patient, through the high inflatable pad and pad high double knee, through the partition inflatable pad and hold double knee, so as to be convenient for turning over lower half body, in addition, first soft pad pad is arranged in the shoulder portion, thereby being convenient for turning over upper half body and lower half body simultaneously through second soft pad, thereby having played the effect of saving the strength.

The utility model provides a placing type shaver which comprises a shaver body and a charging base, the charging base is provided with a charging bin, the charging bin is of an inclined structure, the shaver body can slide along the inner side of the rear edge of the charging bin, ergonomic design is better met, a user can take and place the shaver with one hand, and the effect of saving labor is achieved. The bottom of the shaver body is naturally aligned and contacted with the bottom of the charging bin, and the insertion direction of the shaver body does not need to be adjusted. Meanwhile, a split type assembly structure of the charging base is provided in the embodiment, the assembly is simple, and the structure is stable. And the interior of the upper shell is hollowed out, so that light-weight heat collection of the charging base is facilitated.