Rafter structure for antique building

The utility model relates to the field of buildings. The weight is light; the strength is high; convenient installation, the blue roofing tile and the brick are firmly positioned; the rafter structurefor the pseudo-classic architecture is simple in structure and long in service life. The problems that in the prior art, raw wood is adopted for machining; manufacturing cost is high, bending deformation, rotting and mildewing are extremely easy; short service life, the later maintenance cost is high; the difficulty is high, and the like. The device comprises a columnar body, wherein the columnarbody is a hollow tubular section bar, the top surface of the columnar body is provided with a blue roofing tile pressing through groove capable of pressing a blue roofing tile on a rafter, the two sides of the columnar body are provided with brick observation positioning through grooves used for clamping and hooking observation bricks, and the blue roofing tile pressing through groove and the brick observation positioning