3results about How to "Quick maintenance work" patented technology

The utility model discloses a LED ceiling lamp, specifically related to the technical field of lamps and lanterns, including fixed base, the fixed base bottom fixed connection has the connecting ring, the fixed base outside fixed connection has a plurality of connecting pieces, the fixed base outside fixed connection has two limit housings, and the limit housing is distributed symmetrically on the fixed base outside, and the fixed base inside is installed with the dismantling subassembly, and the fixed base below is installed with the lamp shade, and the fixed base below is provided with the heat abstractor, the dismantling subassembly includes the gear, and the gear is rotatably connected with the fixed base inside, and the gear outside has two racks. The utility model discloses through setting up dismantling subassembly and heat abstractor, so that the user can easily clean it, remove accumulated dust and dirt, can more quickly complete the lamp shade and LED lamp clean and maintain, can make the connecting ring and lamp shade inside keep stable temperature simultaneously, reduce the security hidden danger caused by high temperature, improve the security of use.

The utility model discloses a speed reducer clutch easy to maintain, which relates to the technical field of washing machines, comprises a speed reducer clutch body, and is characterized in that a quick release mechanism is arranged above the speed reducer clutch body, a ratchet wheel is arranged at the bottom of the speed reducer clutch body, a belt pulley mechanism is arranged at the bottom of the ratchet wheel, and the belt pulley mechanism is connected with the speed reducer clutch body. A mounting ring is fixedly mounted on the upper portion of the outer wall of the speed reducer clutch body, a plurality of mounting holes are formed in the mounting ring in an annular array mode, the quick release mechanism comprises a butt joint plate, and fixing mechanisms are arranged on the left side and the right side of the upper portion of the butt joint plate. Through mutual cooperation of the butt joint plate, the clamping plate, the locking hole, the buckle hole and the fixing mechanism, the whole speed reducer clutch body and the inner wall of the washing machine can be conveniently and rapidly separated and disassembled for the second time, the whole speed reducer clutch body can be conveniently disassembled, assembled, maintained and overhauled, and the disassembling and assembling efficiency is improved.

The application provides a novel urea pump protection device, belonging to the technical field of urea pumps, which comprises a urea tank shell, a urea pump and a urea pump protection shell. The urea tank shell is internally provided with two clamping grooves and two clamping blocks; the urea pump is assembled in the internal space of the urea tank shell and is connected with a urea filling pipe and a urea filling vent pipe; the urea pump protection shell is detachably connected with the urea tank shell and is sleeved on the outer side of the urea pump, and the urea pump protection shell comprises two first buckles which are symmetrically arranged on one side edge of the urea pump protection shell and correspondingly clamped with the clamping grooves, two through holes which are arranged on the side of the urea pump protection shell away from the first buckles, and two second buckles which are respectively arranged in the corresponding through holes and matched with the corresponding clamping blocks. The device can be quickly disassembled and assembled, the plastic material protection shell reduces the weight, and the maintenance cost and time cost are reduced.