Reinforcing device for forming internal and external corners of core area part of large-section beam column

The utility model discloses a reinforcing device for forming internal and external corners of a core area part of a large-section beam column, which comprises an internal and external corner lockset comprising a supporting part, an internal and external corner locking part and a reinforcing part, and the supporting part is used for being extruded on one side of the internal and external corners of the beam column; the connecting piece is used for connecting the supporting part with a beam column; the limiting parts are arranged on the supporting parts, so that when the two supporting parts are arranged in a crossed mode, the two supporting parts are fixed through the limiting parts. Through the supporting part and the limiting part, an upper internal and external corner lock and a lower internal and external corner lock are combined to form the reinforcing tool, so that the tool can be directly used for reinforcing the internal and external corners of a large-section beam column, and as the bolt holes reserve