The utility model discloses a power maintenance tool, including double ladder, work platform, be used for the fixing device of fixed double ladder and prevent the protector of the unexpected landing of operating personnel, work platform, fixing device and protector all set up on the double ladder, work platform is last to be provided with the toolbox and to be used for the cloth that shelters from that the sunshade took shelter from rain. The utility model discloses be provided with fixing device and fix the double ladder, need not special messenger's staircase, use manpower sparingly, make the fixed more reliable of double ladder. Be provided with work platform, operating personnel can place the instrument on work platform to can conduct the work of repairing in that work platform is enterprising, make things convenient for operating personnel's maintenance work. Be provided with protector, avoid operating personnel unexpected landing when examining and repairing, improve the security of maintenance work. Be provided with and shelter from cloth, exposed to the sun and rain when avoiding operating personnel to examine and repair in the field, optimize operational environment, reduce operating personnel's work damage.