Side span beam column U-shaped connecting joint

The utility model discloses a side span beam column U-shaped connecting joint, and particularly relates to the technical field of beam column connecting joints, the side span beam column U-shaped connecting joint comprises a beam body, a supporting assembly is arranged at the bottom of the beam body, the supporting assembly comprises a supporting U-shaped frame arranged at the bottom of the beam body, and a plurality of mounting holes are formed in the two sides of the surface of the supporting U-shaped frame in a penetrating mode. And a positioning screw rod is in threaded connection with the interior of the mounting hole. Through the arrangement of the supporting assembly, the triangular section of the triangular positioning piece and the triangular section of the centering groove, and the torsion of rotating displacement of the positioning screw, the function of centering and locking the beam body is achieved, the stability of beam body installation is improved, meanwhile, through the arrangement of the sp