GW5B-72.5 type self-standing disconnecting link maintenance waist rope hanger

The utility model relates to the technical field of waist rope hangers, and discloses a GW5B-72.5 type self-standing knife switch maintenance waist rope hanger which comprises a fixed upper yoke, the outer surface of the upper end of the fixed upper yoke is fixedly connected with a fixed fitting, the outer surface of the upper end of the fixed upper yoke is fixedly connected with a fixed base, and the outer surface of the lower end of the fixed base is fixedly connected with a movable base. The inner wall of the fixed base is movably connected with an insulating rod, the outer wall of the insulating rod is fixedly connected with a hanging pull ring, the inner wall of the hanging pull ring is detachably connected with a hook, and when the device is used, the length of the insulating rod can be adjusted through an arranged second fastening screw to meet the insulating requirement; the insulating rod is formed by manually rolling glass fiber reinforced plastic epoxy resin, can bear a 440kV alternating current wi