Tool for uninterruptedly installing insulator shielding cover and using method thereof

The invention relates to a tool for uninterruptedly installing an insulator shielding cover and a using method thereof.The tool comprises a tool body, the shielding cover and an insulator, insulating shells are arranged on the front side and the rear side of the tool body correspondingly, open grooves are formed in the left side and the right side below the insulating shells correspondingly, rotating rods are arranged in the open grooves correspondingly, and buckling claws are arranged below the rotating rods correspondingly; a groove seat is arranged below the inner side of the tool body, electric push rods are arranged on the left side and the right side in the groove seat, an operating rod is arranged on the right side of the groove seat, a rotating pipe and a retractable adjusting end are arranged on the upper side and the lower side of the operating rod respectively, a mounting seat is arranged above the rotating pipe, the operating rod is movably connected with the rotating pipe, and the rotating pipe i