The utility model discloses a shaft tower drives electrified mounting tool of bird ware, drive bird ware, box spanner spare and insulating bar including the shaft tower, the base that the shaft tower drove the bird ware is equipped with fastening screw, box spanner spare includes sleeve, stand and first connector, the sleeve inner wall is circumscribed in fastening screw, the both ends of stand respectively with sleeve and first connector fixed connection, be provided with quincunx sand grip on the first connector side, be provided with first through -hole in the middle part of the first connector, insulating bar's one end is provided with the second connector, second connector side is provided with quincunx recess, is provided with the second through -hole in the middle part of the second connector, the second connector is fixed through the bolt that passes first through -hole and second through -hole with first connector. The utility model discloses a detachable structure, convenient to carry not only uses more in a flexible way moreover, is fit for the line work personnel and carries.