Abstract: This paper investigates the challenges associated with emergency repairs in distribution networks, where limited internal space and installation height within distribution boxes significantly hinder the replacement of internal equipment, resulting in prolonged fault recovery times. By utilizing the principle of fixed anchor bolts during the equipment fixation operation, a quick-disassembly and replacement equipment support for distribution boxes is developed. The proposed solution reduces the operation complexity of replacing equipment inside the distribution box, shortens the fault repair time, enhances the reliability of power supply, and contributes to the economic development of rural areas.