Backward sliding prevention device of electric power system rail transport vehicle

The invention discloses an anti-back-sliding device for an electric power system rail transport vehicle, the transport vehicle comprises a vehicle body, wheels are arranged on the lower side of the vehicle body, the anti-back-sliding device comprises a first support and a second support, an axle penetrates through the first support and the second support, a driving shaft is arranged between the axle and the vehicle body, and a rotating shaft is arranged between the driving shaft and the axle; one end of the driving shaft is fixedly connected with a plurality of gear teeth in the circumferential direction of the driving shaft, the axle is fixedly connected with a supporting wheel, the edge of the supporting wheel is fixedly connected with a first stop lever, the rotating shaft is rotationally connected with a second stop lever, and the second stop lever comprises a first state and a second state; the reverse sliding prevention device further comprises a driving device, and the driving device is used for drivin