Car covering device for mine car

The utility model provides a tramcar covering device for a tramcar. The tramcar covering device comprises a first clamping piece and a second clamping piece, the second clamping piece is hinged with the first clamping piece at a first hinge point; the second clamping piece is used for forming a rail clamp for clamping a rail with the first clamping piece; the stop block is fixedly arranged on the top surface of the track clamp and is used for covering a car; the elastic piece is arranged between the first clamping piece and the second clamping piece and is used for ensuring that the track clamp is closed; the first operating handle is fixedly arranged on the first clamping piece; the first operating handle is fixedly arranged on the first clamping piece, the second operating handle is fixedly arranged on the second clamping piece, and in the process that the second operating handle gets close to the first operating handle, the first clamping piece and the second clamping piece overcome the force generated by