Tool for simulating pantograph of rail transit overhead line system

The utility model relates to the technical field of rail traffic tools, and discloses a tool for simulating a pantograph of a rail traffic overhead line system, which comprises a connecting device and a supporting device, the connecting device comprises a fixed seat, two angle iron brackets are arranged on one side of the fixed seat, two buckles are respectively arranged on the two angle iron brackets, and the two buckles are arranged on the fixed seat. A horizontal ruler is fixedly installed on the upper side of the fixing base, the supporting device comprises a rocker arm frame, the rocker arm frame is fixedly connected with two rocker arm rotor plates through bolts penetrating through the rocker arm frame and the two rocker arm rotor plates, and the rocker arm frame is fixedly connected with two plugs through bolts. Elbow ear plates are arranged on one sides of the two plugs, and an inner shaft roller is arranged between the two elbow ear plates. According to the utility model, through the arrangement of t