6results about How to "Easy loading and unloading maintenance" patented technology

The utility model discloses a high polymer material injection molding cooling device which comprises an injection molding cooling device body, an upper cooling box and a lower cooling box are arranged on the injection molding cooling device body, and the upper side and the lower side of the upper cooling box are connected with an upper installation base and an injection molding upper mold respectively. The upper side and the lower side of the lower cooling box are connected with a lower injection mold and a lower mounting base correspondingly, cavity structures are formed in the positions, close to the upper injection mold and the lower injection mold, in the upper cooling box and the lower cooling box correspondingly, and cooling coil pipes, heating modules, connecting pipes and cooling ring pipes are mounted in cavities of the upper cooling box and the lower cooling box; the side faces of the upper mounting base and the lower mounting base are each provided with a circle of exhaust pipe and a cold air inlet pipe. According to the high polymer material injection molding cooling device, injection molding cooling treatment of a high polymer material can be rapidly carried out in water cooling, air cooling and air exhaust modes, meanwhile, cooling uniformity is good, the machining quality of the high polymer material is effectively improved, and the cooling device is convenient to disassemble and easy to clean and maintain.

This utility model provides an extraction device for marigold extract production, including a heating tank, a circulation pipe, an extraction zone, a filter node, a circulation motor pipe, a finished product discharge pipe, and a sealing door. The circulation pipe is fixedly installed inside the heating tank via a support frame. The filter node is fixedly installed at both ends of the extraction zone, which is then fixedly installed inside the circulation pipe. The circulation motor pipe is fixedly installed at both ends of the circulation pipe, and the finished product discharge pipe is fixedly installed at the bottom of the circulation pipe. The sealing door is rotatably installed on the heating tank. The design of the heating tank and extraction zone in this utility model results in high extraction efficiency, convenient solvent recovery, and stable maintenance of the operating temperature.

The utility model relates to a length-adjustable orthodontic clamp frame which comprises limiting supporting plates arranged in parallel, a plurality of sliding sleeves arranged between the limiting supporting plates, a plurality of limiting mechanisms arranged on the sliding sleeves and used for placing orthodontic clamps, and sliding damping assemblies and limiting fixing pieces arranged on the sliding sleeves, the sliding sleeve comprises an outer supporting pipe and an inner adjusting pipe which are arranged in a sliding and nested mode. The sliding damping assembly comprises a connecting cylinder arranged on the inner wall of the outer supporting pipe, a friction ball arranged at an opening of the connecting cylinder in a rolling mode and a spring elastically connected between the friction ball and the bottom of the connecting cylinder in an abutting mode. The limiting fixing piece is used for fixing the outer supporting pipe and the inner adjusting pipe. Compared with the prior art, the utility model not only is convenient to assemble and disassemble, but also is adjustable in length and stable in adjusting process, and improves the adaptability of the device in different use scenes.

The utility model provides an antenna reflection net mounting structure, which relates to the technical field of antenna structures, and comprises two reflection net plate main bodies which are distributed in a bilateral symmetry manner and are spliced into a paraboloid structure; the two locking assemblies are arranged at the connecting position of the two reflection net plate bodies, and the antenna reflection net does not need to be fixed through a tool and a large number of bolts, so that the assembling efficiency of the antenna reflection net is improved, and later assembling, disassembling and maintenance are facilitated; the supporting ring can be in sliding fit with the positioning sleeve, and the elastic effect of the second compression spring is utilized, so that the installation of the installation column is firmer, the connection structure of the microwave feed source is prevented from loosening due to wind swing or vibration, and the reliability of the antenna reflection network during operation is further improved; the problems that an existing antenna reflection network continues a traditional screw pressing connection installation technology all the time, the installation process is troublesome, and dismounting and assembling of later operation and maintenance are not convenient are solved.

The utility model discloses a polishing hand placing support structure, aims at providing a polishing hand placing support structure that can improve operation precision, operation flexibility and practicality. It includes base, and base mobile connection has support rod, and mobile support, and mobile support is connected with support rod mobile, and fixed frame, and fixed frame is rotatively connected with mobile support, and fixed frame is equipped with fixed hole, and fixed hole is connected with polisher body dismantled, and antiskid support, and antiskid support is connected with polisher body, and locking structure, and locking structure is connected with base mobile, and locking structure is movably connected with support rod. The utility model has the beneficial effects of: improving support structure use flexibility and positioning accuracy, and being convenient for hand placement and easy operation to save manpower, and protecting hand to improve safety and practicality, and improving support structure height regulation stability, and guaranteeing polisher body assembly stability and being convenient for loading and unloading maintenance, and improving support's structure between connection stability and operation fluency.

The utility model discloses a faucet installation assembly and discloses a faucet with the faucet installation assembly, the faucet installation assembly comprises a base, the base comprises a hollow cylinder part and an extension part, the extension part is formed by extending downwards from the bottom side of the cylinder part, and a guide groove extending in the vertical direction is formed in the extension part; the first locking screw is mounted on the cylinder part and penetrates through the cylinder part in the vertical direction; the connecting piece is in threaded connection with the first locking screw, the connecting piece can slide along the guide groove, and a clamping space is formed between the connecting piece and the bottom surface of the base; the whole structure is simple, only the first locking screw needs to be operated in the base fixing process, the connecting piece can stably move relative to the base, and the stability of the connecting piece matched with the base to clamp the water tank is guaranteed.