Perpendicular hole space manned lifting device

The utility model belongs to the technical field of manned lifting equipment, and particularly relates to a vertical hole space manned lifting device which comprises a cart walking mechanism, a vertical hole space lifting mechanism and a vertical hole space lifting mechanism. The two supporting legs are installed above the two cart walking mechanisms respectively, and the two supporting legs are arranged in parallel; the two sides of the bottom ends of two main beams of the double-main-beam structure are installed on the two sides of the top ends of the two supporting legs respectively, the top ends of the two main beams of the double-main-beam structure are movably connected with two trolley walking mechanisms respectively, a trolley support is installed between the two trolley walking mechanisms, and electric hoists are installed on the two sides of the top end of the trolley support respectively. And the electric hoist is connected with two steel wire ropes. According to the vertical hole space manned lift