Pre-installed and fixed multi-layer combined storage device for electric power facility suite

The invention belongs to the technical field of storage of electric power equipment and facilities, particularly relates to a preassembled and fixed multi-layer combined storage device for electric power equipment suite, and aims to solve the problem that stored electric power equipment is difficult to keep in a tidy and regular state after being stored or carried by an existing common goods shelf or a box after being stored, and adopts the following scheme that the preassembled and fixed multi-layer combined storage device comprises a supporting plate a; a surrounding plate a is fixed to the top face of the supporting plate a, two limiting grooves a are symmetrically formed in the supporting plate a, and a limiting groove b is formed in one side of the surrounding plate a. According to the device, facilities with different sizes and specifications are placed on a supporting plate a, two push plates are pushed oppositely according to the sizes and specifications of the facilities, after two rack plates a are