Detachable turnover type formwork supporting frame profile steel foundation

A detachable turnover type formwork supporting frame profile steel foundation comprises profile steel foundation units. A group of profile steel foundation units are arranged at the bottom of the template support frame; the profile steel foundation unit comprises a bottom plate, I-shaped steel, a connecting rod and a supporting frame bottom support. The three pieces of I-shaped steel are arranged in parallel at intervals in the transverse direction; threaded holes are formed in webs of the I-shaped steel at intervals in the longitudinal direction, and the threaded holes in every two adjacent I-shaped steel are transversely and correspondingly formed; the two groups of connecting rods are arranged among the three pieces of I-shaped steel; the two groups of connecting rods are arranged in a staggered manner; the length of the connecting rod is adjustable; the three bottom plates are arranged at the bottoms of the three pieces of I-shaped steel respectively; the supporting frame bottom supports are arranged at t