Cover beam standardization platform adopting foldable bottom plate

The utility model discloses a standardized capping beam platform adopting a foldable bottom plate, which comprises a bottom supporting structure and a side supporting structure fixed on the outer side of the bottom supporting structure, and the bottom supporting structure comprises a first walkway grillwork and a second walkway grillwork which are sequentially arranged from outside to inside. The second walkway grillwork and the first walkway grillwork are rotationally connected through a rotating mechanism, a first walkway plate and a second walkway plate are arranged on the first walkway grillwork and the second walkway grillwork respectively, and the side supporting structure comprises main stand columns longitudinally arranged at the two ends of the first walkway grillwork; the secondary stand columns are longitudinally arranged between the two main stand columns, and protective handrail meshes are fixed to the positions, on the inner sides of the main stand columns and the secondary stand columns, of the