4results about How to "Up and down stable" patented technology

This utility model discloses a valve cleaning device for valve production, including a top frame, a pool body locking mechanism, a washing pool locking mechanism, and a locking auxiliary mechanism. The pool body locking mechanism includes a drive motor and a lifting frame, a bottom fixing pipe and a locking rod, and an outer rotating sleeve and an outer fixing ring. The pool body locking mechanism achieves precise electric adjustment of the washing pool height through the meshing design of the drive motor, rotating teeth and tooth plates. The guiding sliding structure of the side rail and guide sleeve ensures the smooth and stable lifting process. The washing pool locking mechanism adopts a combination design of bottom fixing pipe, locking rod and locking pipe. Through the cooperation of inner wall block, embedded groove and patch block, plus the elastic pressure provided by the compression spring frame, the washing pool can be quickly installed and disassembled, solving the problem of inconvenient installation and disassembly of the washing pool in traditional devices.

This invention relates to a leak detection method for large circuit breakers. First, the components constituting the large circuit breaker, including the poles, base, and operating mechanism, are assembled on a pallet. Then, the entire pallet is transported to a dedicated bagging system for bagging. The poles are bagged using the dedicated bagging system. The large circuit breaker is then wired to the pallet, and the pallet is wired to a break-in device. The break-in device begins operation to test for SF6 gas leakage during the operation of the large circuit breaker. The SF6 content in the gas inside the PE sealed bag is detected to determine if a leak has occurred. This leak detection method, using a dedicated bagging system, achieves automated bagging of the large circuit breaker, eliminating the need for manual top-down bagging of the poles, significantly reducing manual labor and eliminating the need for manual climbing, thus preventing safety accidents.

This utility model provides a multifunctional display rack for Qi Ai (Artemisia argyi) products, relating to the field of display equipment technology. It includes a support platform with a circular base on top. A protective box is located on top of the circular base, and a display rack for dynamically displaying Qi Ai products is rotatably connected inside the protective box. Rotation enables multi-faceted display. In this utility model, the height of the support platform is adjusted through the sliding connection between the first sleeve and the telescopic rod, the threaded connection between the second sleeve and the threaded rod, and the power output of the second drive motor. Under the guiding support of the first sleeve and the telescopic rod, the transmission cooperation between the second sleeve and the threaded rod, and the power drive of the second drive motor, the lifting process of the support platform is smooth and stable, adapting to the height requirements of different display scenarios and overcoming the shortcomings of traditional display racks with fixed height and poor adaptability.

The present application relates to a kind of automatic board system, including board, conveying unit, drying unit and take and place skin unit, board is conveyed between take and place skin unit and drying unit by conveying unit and is carried out flow, first guide rail is arranged on the board, and first guide rail is distributed radially outward with the center point of board as core point, one board clamp is arranged on each first guide rail, and each board clamp is driven by independent actuating mechanism to approach or away from the center point of board, board clamp includes board main body, skin component and one-way stop component, take and place skin unit includes lifting support, lifting support includes inner and outer arrangement movable support and fixed support, and execution seat is moved back and forth between first guide rail and second guide rail under the drive of moving roller.The automatic board system of the present application can stably clamp leather and can stop at any position.