Novel multifunctional keel structure

The utility model relates to the technical field of multifunctional keels, in particular to a novel multifunctional keel structure splicing keel which comprises a clamping face and a supporting face which are arranged in parallel, a sliding clamping groove is formed in the clamping face in the length direction of the splicing keel, and an assembly cavity is formed between the bottom face of the sliding clamping groove and the supporting face. The splicing keels can be connected through the keel splicing pieces so that a wall frame can be rapidly built at a set place, the end portions of the splicing keels and the sliding clamping grooves can be connected with various keel splicing pieces, relying at different angles and in different directions can be achieved, meanwhile, the supporting faces can hang and buckle the decorative wallboards, and the wall frame has the advantages of being simple in building process, high in effect, capable of being repeatedly used, low in cost and the like. And the system is suita