Multi-interlayer adjustable high-low voltage distribution box and operation method thereof

The invention relates to a distribution box, in particular to a multi-interlayer adjustable high-low voltage distribution box and an operation method thereof. The invention aims to provide the multi-interlayer adjustable high-low voltage distribution box and the operation method thereof, so that internal parts of the distribution box can be maintained conveniently. The multi-interlayer adjustable high and low voltage distribution box comprises a frame, a top cover, a lower frame body, an upper frame body, a lower door plate and an upper door plate, the top of the frame is connected with the top cover, and the lower frame body and the upper frame body are connected in the frame. One side of the frame is rotationally connected with a lower door plate used for blocking the lower frame body and an upper door plate used for blocking the upper frame body. When parts in the distribution box need to be overhauled, the mounting frame can be pulled out firstly, then the parts on the mounting frame are overhauled, the p