The utility model relates to the technical field of electrified railway contact networks in the traffic
transportation industry, in particular to a bird repelling shoulder frame device for traffic transportation, which comprises a shoulder frame body, the shoulder frame body comprises a triangular hollow
pipe, a pin header, an
inverted T-shaped bolt and a nut, and the section of the triangular hollow
pipe is a
right triangle with a right-angle side horizontally placed. A plurality of pin headers in the vertical direction are evenly distributed at the vertex angle of the triangular hollow
pipe, a
cutting groove is formed in the horizontal bottom face of the triangular hollow pipe in the length direction, a T-shaped head of the inverted-T-shaped bolt is arranged in the triangular hollow pipe, a
threaded rod of the inverted-T-shaped bolt penetrates out of the triangular hollow pipe from the
cutting groove, and the nut is connected to the
threaded rod of the inverted-T-shaped bolt. According to the bird repelling shoulder frame device for the overhead
contact system additional wire, the problems of bird falling and nesting on a railway operation line shoulder frame are solved, various short-circuit
tripping faults, caused by bird damage, of the overhead
contact system are effectively avoided, the safety and reliability of an overhead
contact system are improved, and the
workload of a railway operation and maintenance department is reduced.