Safety device for electric power system maintenance

The utility model relates to the technical field of electric power systems, and discloses a safety device for electric power system maintenance, which comprises an annular rod body, the outer side of the annular rod body is rotatably connected with a stop lever, the inner side of the stop lever is fixedly provided with a connecting cylinder, the inner side of the annular rod body is fixedly provided with a locking assembly clamped with the connecting cylinder, and the locking assembly is fixedly connected with the stop lever. A connecting ring is fixedly installed at the bottom end of the annular rod body, and a safety rope is fixedly connected to the outer portion of the connecting ring. The safety device for electric power system maintenance has the advantages that the safety lock has double buckle insurance and the service life of the safety rope is prolonged, and the problems that a protection device comprises the safety rope and the safety lock, existing safety locks all adopt hook type locking, when an