Vertical driving device of electric traction clamping rail toothed rail locomotive

A vertical driving device of an electric traction clamping rail toothed rail locomotive belongs to supporting facilities of an underground coal mine ground rail transportation system and comprises a bearing platform, four bearing trolleys, a driving speed reducer, four explosion-proof driving motors and a driving fluted disc. The four bearing trolleys are located on the two sides below the bearingplatform. Connecting through pin shaft, the bearing platform can smoothly move on the clamping rail toothed rail; the driving speed reducer and the bearing platform are connected and fixed to the center of the bearing platform through bolts, the driving speed reducer is of a 90-degree input and output structure, the input sides of the driving speed reducer are located on the two sides of the outer side respectively and connected with the two explosion-proof driving motors respectively, and output shafts of the two driving speed reducers are coaxial and connected with the driving fluted disc in a spline mode. Accordin