Leadout wire terminal of tractor motor

The utility model relates to an accessory for a traction electromotor of a locomotive, particularly to a thrum of an extension line of a traction electromotor. The utility model solves the problem of unreasonable structure, inconvenient assembly and disassembly and complicated manufacturing procedure of the existing thrum of the extension line of the traction electromotor. The thrum of an extension line of a traction electromotor comprises a seat cylinder, a clamp head, a shim plate, a shim block and a clamp plate, wherein the clamp head, one end of the shim plate, the shim block and one end of the clamp plate are orderly inserted into one end of the seat cylinder; the clamp head, the shim plate, the shim block and the clamp plate are connected with the seat cylinder by rivets. The thrum is used for connecting the thrum of the extension line of the traction electromotor used for the locomotive, a trolley car and subways with cables of the locomotive; compared with the existing thrum of the extension line, the thrum of the utility model has the advantages of convenient and fast connection, favorable contact, convenient disassembly, no need of bolt connection and guaranteed work reliability.