30-degree occlusion type large-area steel bar truss floor support plate

The utility model discloses a 30-degree occlusion type large-area steel bar truss floor support plate, and belongs to the field of building components. Comprising steel bar trusses and a bottom plate, the steel bar truss comprises an upper rotating steel bar, web member steel bars welded to the two sides of the upper rotating steel bar, and lower rotating steel bars welded to the outer sides of the web member steel bars and located below the upper rotating steel bar. A first connecting part and a second connecting part are arranged at the two ends of the bottom plate respectively, and the first connecting part on the bottom plate is meshed with the second connecting part on the bottom plate. The connecting parts are arranged on the two sides of the bottom plate, so that the bottom plate can be conveniently mounted; the gap between the bottom plates is too large, so that the structure of the steel bar truss floor support plate is unstable, and the overall engineering quality is influenced; the steel bar suppor