Auxiliary device for rapid maintenance of power grid in case of power failure

The utility model relates to the technical field of power grid maintenance auxiliary tools, in particular to a power grid power failure rapid maintenance auxiliary device, which comprises a bottom plate, suspension devices are arranged at four corners of the bottom plate, and each suspension device comprises a U-shaped butt strap sleeved on an external steel cable. A rolling wheel is rotationally connected between the left side plate body and the right side plate body of the U-shaped butt strap through a rotating shaft, the rolling wheel is lapped on an external steel cable, a suspension steel cable is arranged between the U-shaped butt strap and the bottom plate, and a traction device is further arranged on the bottom plate and comprises a first arc-shaped plate and a second arc-shaped plate which are fixedly installed on an external telegraph pole body. A fixed pulley is fixedly installed on the second arc-shaped plate, a traction steel rope is wound around the fixed pulley, and one tail end of the traction