Hoisting device for pipeline transportation at abrupt slope section

The utility model discloses a hoisting device for pipeline transportation at an abrupt slope section. The hoisting device comprises a power system, a traction system and a pipe joint fixing dragging head, the power system is composed of an anchorage block, a base and a winch. The anchorage block is formed by pouring concrete, the base is installed on the anchorage block, and the winch is fixed to the base. The traction system comprises steel wire ropes, fixed pulley blocks and movable pulleys; the fixed pulley block is fixed to the base, and the movable pulley is located above the pipe joint fixing dragging head and connected with the pipe joint fixing dragging head through a hook. One end of the steel wire rope is connected with the winch, and the other end sequentially penetrates through the fixed pulley block, the pulley and the movable pulley and then is fixed on the base; the pipe joint fixing dragging head comprises a wheel structure, a frame and a pipeline connector. The frame is of an isosceles triang