U-shaped steel beam lifting, transporting and loading equipment for coal mine tunnel

A coal mine tunnel U-shaped steel beam lifting, transporting and loading device comprises a walking crawler belt, a base and a hydraulic pump station which are arranged on the walking crawler belt, a telescopic lifting supporting arm arranged on the base and a multidirectional hand grabbing assembly arranged at the end of the telescopic lifting supporting arm. An angle adjusting oil cylinder used for adjusting the lifting angle of the telescopic lifting supporting arm is arranged between the base and the telescopic lifting supporting arm. Lifting and supporting installation of the U-shaped steel beam is achieved through the telescopic lifting supporting arm and the multi-direction hand grabbing assembly, potential safety hazards in construction are avoided, the labor intensity of workers is reduced, and safety and high efficiency of construction are guaranteed. 一种煤矿巷道U型钢梁托举运装设备，包括行走履带、设置于所述行走履带上的基座和液压泵站、设置于所述基座上的可伸缩托举支撑臂以及设置于所述可伸缩托举支撑臂端部的多向手抓组件，其中，所述基座与所述可伸缩托举支撑臂之间设置有用于调节可伸缩托举支撑臂托举角度的角度调节油缸。本实用新型通过可伸缩托举支撑臂和多向