Steel column and steel beam connecting structure

The utility model relates to the technical field of building steel structures. More particularly, the present utility model relates to a battery, the utility model relates to a steel column and steelbeam connecting structure. The device comprises a steel beam and a steel column for mounting the steel beam, an L-shaped connecting plate is arranged at the joint of the steel beam and the steel column; the L-shaped connecting plate is fixed on the steel column through a bolt; a through hole penetrates through the head of the bolt; positioning pins are arranged in the through holes; two ends of the positioning pin penetrate through the through holes and respectively extend out of the through holes; the positioning pin can slide towards or away from the L-shaped connecting plate; the L-shaped connecting plate is correspondingly provided with an inserting hole allowing the positioning pin to be inserted, an abutting block is arranged on the side wall of the end, close to the L-shaped connecting plate, of the positio