Aluminum alloy square timber combined formwork suitable for top layer and non-standard layer

The utility model discloses an aluminum alloy square timber combined formwork suitable for a top layer and a non-standard layer, which belongs to the field of building main body structure formwork engineering construction and comprises an aluminum alloy wall formwork and square timber, the square timber is arranged on the upper portion of the aluminum alloy wall formwork, a C-shaped groove is formed in the upper portion of the square timber, and the square timber is arranged in the C-shaped groove. The C-shaped groove is fixedly connected with the aluminum alloy top formwork through bolts and nuts, the square timber and the aluminum alloy wall formwork are fixed through opposite-pull screws, after the aluminum alloy top formwork is installed, top plate steel bars are bound, and concrete is poured after the aluminum alloy top formwork is accepted and accepted. The utility model solves the problems of long construction period, low efficiency and high cost of reconfiguration of main body structure top layer and