Auxiliary device for measuring bending radius of cable

The utility model discloses an auxiliary device for measuring the bending radius of a cable, and relates to the technical field of power construction equipment. The auxiliary device for measuring the bending radius of the cable comprises a measuring scale, two measuring arms which are symmetrically arranged relative to the measuring scale are arranged on the measuring scale, and the rear ends of the two measuring arms are hinged to the measuring scale in a sliding mode through a connecting assembly. The measuring ruler is provided with scales used for indicating the distance between the connecting assembly and the front end of the measuring ruler. A limiting structure is arranged between the measuring scale and the measuring arm, and the maximum opening angle of the measuring arm is determined by the limiting structure. The auxiliary device for measuring the bending radius of the cable can conveniently measure the chord length and the arc height of the bending section of the cable, and can be suitable for inn