Power transmission line unmanned aerial vehicle control signal gain device with positioning structure

The utility model discloses a power transmission line unmanned aerial vehicle control signal gain device with a positioning structure. The power transmission line unmanned aerial vehicle control signal gain device comprises a bottom column, the top of the bottom column is provided with an antenna mast, the top of the antenna mast is provided with a signal amplifier, the bottom of the antenna mast is provided with a bottom plate, and the top of the bottom column is provided with a butt joint seat; and the butt joint groove is formed in the butt joint seat and connected with the bottom plate, a limiting rod is arranged on the inner wall of the butt joint groove, and a limiting groove is formed in the surface of the bottom end of the bottom plate. According to the power transmission line unmanned aerial vehicle control signal gain device with the positioning structure, a limiting rod, a limiting groove, a butt joint sleeve and an insertion sleeve are adopted, so that an antenna mast is conveniently positioned an