Large-dip-angle high-load carrying device for mine

The invention belongs to the technical field of transportation machinery, and particularly relates to a large-dip-angle high-load carrying device for mines, which comprises a carrying trolley, rail wheels fixedly mounted at the bottom of the carrying trolley and a traction head fixedly connected to the surface of the carrying trolley, and a covering assembly is fixedly mounted on the surface of the carrying trolley. The covering assembly comprises a fixing frame, a second fixing block, a winding roller, covering cloth and a moving column, a water spraying assembly is fixedly installed at the position, located below the fixing frame, of the surface of the carrying trolley, and the water spraying assembly comprises an annular water tank, a water pump, a water inlet pipe, a water outlet pipe, a corrugated telescopic pipe, a connecting pipe and a rectangular spraying pipe. A cleaning assembly is fixedly installed on the surface of the fixing frame and comprises an arc-shaped fixing block, first bristles, a U-shap