The utility model provides a maintenance hanging bracket, and relates to the technical field of maintenance equipment, the maintenance hanging bracket is used for being arranged on a transformer substation framework, and the maintenance hanging bracket comprises a protective net and a support plate; the two ends of the protective net are detachably and fixedly connected, and an annular protectivenet basket is arranged in a surrounding mode. The protective net basket is sleeved on a cross beam of the transformer substation framework; the supporting plate is arranged at the bottom of the protective net basket and is parallel to the ground. Due to the arrangement of the maintenance hanging bracket, a constructor can stand conveniently, construction is facilitated, and particularly effectiveconstruction can be conducted when the cross beam is maintained; in addition, the maintenance hanging bracket is simple to build and detach, and the power failure time of the equipment is shortened; the maintenance hanging bracket is small in size relative to a scaffold, convenient to carry and not prone to damage; moreover, the scaffold is high, if collapse occurs, the scaffold easily touches adjacent operating equipment, equipment and personal risks are caused, the number of structural parts for maintaining the hanging bracket is small, and the situation that the scaffold falls off and touches the adjacent operating equipment can be reduced and avoided.