4results about How to "Labor-saving loading and unloading" patented technology

The utility model discloses a bag cage convenient for quick mounting and dismounting of filter bags, and relates to the technical field of bag cages, the bag cage comprises a top ring and a transfer box, the transfer box is located right below the top ring, a plurality of first extension pipes are fixed on the peripheral side surface of the transfer box in a penetrating manner, and the plurality of first extension pipes are distributed in a circular array manner; two symmetrically-arranged limiting rods are fixed to the inner wall of the first extending pipe, and a first piston is slidably arranged in the first extending pipe. The water supply assembly is used for supplying water to the interior of the first extension pipe, so that the water pressure in the first extension pipe is increased, a first piston in the first extension pipe can be pushed to slide outwards by virtue of the water pressure, and a fixed block extends towards the exterior of the first extension pipe, so that a plurality of supporting rods are driven to expand outwards, and the plurality of supporting rods can support and tension the filter bag; after the water supply assembly draws away water in the first extension pipe, the multiple supporting rods can be folded towards the center, and therefore the filter bag can be conveniently and safely assembled and disassembled on the bag cage in a labor-saving mode.

The utility model relates to the technical field of waste gas treatment, in particular to a hot galvanizing pipe waste gas treatment device which comprises a treatment box, a gas inlet pipe, a liquid inlet pipe, a liquid discharge pipe, a gas conveying groove, a filter box and an adjusting mechanism, the gas inlet pipe is fixedly connected with the bottom surface of the treatment box, the liquid inlet pipe is fixedly connected with the surface of the treatment box, and the liquid discharge pipe is fixedly connected with the surface of the treatment box. The air conveying groove is formed in the top surface of the treatment box, the filtering box is fixedly connected with the top surface of the treatment box, the adjusting mechanism is arranged on the surface of the treatment box and comprises a motor, the motor is fixedly installed on the surface of the treatment box, and the output end of the motor is fixedly connected with a rotating shaft which is rotationally connected with the inner wall of the treatment box. The surface of the rotating shaft is fixedly connected with a gear, and a sliding groove is formed in the treatment box. According to the utility model, the adjusting mechanism is arranged, so that the two groups of filtering boxes can be respectively subjected to daily maintenance under the condition that the hot galvanizing operation is not paused, and the convenience of the equipment is effectively improved.

The utility model relates to cable technology field, concretely to a kind of high distortion-resistant cable cable stranding equipment, including fixing frame, pivot, wire reel, pay-off roller and loading and unloading mechanism, pivot is rotatably connected with the inner wall of fixing frame, wire reel is fixedly connected with the surface of pivot, pay-off roller is set on the surface of wire reel, loading and unloading mechanism is set on the surface of wire reel, loading and unloading mechanism includes gear ring, gear ring is rotatably connected with the inner wall of wire reel, gear ring's surface is engagedly connected with gear, gear is rotatably connected with the inner wall of wire reel, gear's surface is fixedly connected with rotating stand, the surface of rotating stand is fixedly connected with tabular plate, the inner wall of wire reel is slidably connected with clamping rod, the surface of pay-off roller is fixedly connected with mounting plate, mounting plate's surface is provided with clamping hole. The utility model, by setting loading and unloading mechanism, can quickly and labor-savingly load and unload multiple pay-off rollers, reduce the time and energy required for replacing multiple pay-off rollers, effectively improve the convenience of equipment.

This utility model relates to the field of fan equipment technology, specifically a fan for car seat ventilation, including a fan, cable, plug, air outlet, air bag, and loading / unloading mechanism. The air outlet is located on the surface of the fan, the air bag is disposed on the surface of the air outlet, and the loading / unloading mechanism is disposed on the surface of the air bag. The loading / unloading mechanism includes a rubber head, which is fixedly connected to the surface of the air bag. A fixing plate is fixedly connected to the surface of the air outlet. A spring is fixedly connected to the inner wall of the air outlet, and a pressure plate is fixedly connected to the surface of the spring. A bidirectional threaded rod is rotatably connected to the inner wall of the air outlet, and a push plate is threadedly connected to the surface of the bidirectional threaded rod. A worm gear is rotatably connected to the inner wall of the air outlet. This utility model, by setting up a loading / unloading mechanism, allows for quick and labor-saving loading and unloading of the fan and air bag, facilitating maintenance and replacement. The installation also has good stability, preventing the air bag from detaching from the fan, thus effectively improving the convenience of the equipment.