A simple pulley lifting frame comprises a frame, a fixed pulley, a movable pulley, a steel wire rope, an engine and a universal pulley, the fixed pulley is fixed on a cross beam of the frame, the movable pulley is fixed on a lifting hook, the fixed pulley and the movable pulley are in transmission connection through the steel wire rope, one end of the steel wire rope is fixed on a fixing seat on the cross beam of the frame, and the other end of the steel wire rope is fixed on the engine. The engine is installed on a support on one side of the frame, and universal pulleys are installed at the bottom of the support. The device can move freely according to needs, is suitable for field operation, can hoist some heavier objects, reduces the labor intensity of workers, and improves the working efficiency.
一种简易式滑轮起升架,包括框架、定滑轮、动滑轮、钢丝绳、发动机和万向滑轮,定滑轮固定于框架的横梁上,动滑轮固定于吊钩上,定滑轮与动滑轮通过钢丝绳传动连接,钢丝绳的一端固定于框架的横梁上的固定座,其另一端固定于发动机上,发动机安装于框架的一侧支架上,支架的底部安装万向滑轮。该装置可以根据需要自由移动,适合在野外作业,可以起吊一些比较重的物件,减轻了工人的劳动强度,提高了工作效率。
Simple pulley lifting frame
一种简易式滑轮起升架
2024-08-02
Patent
Electronic Resource
Chinese