Combination device for reinforcing old masonry structural column

The utility model discloses a combination device for reinforcing an old masonry structure column. The combination device is characterized by comprising a special-shaped insertion plate, a column surface splice plate and a wall surface splice plate, the special-shaped insertion plate comprises an insertion plate, a column supporting plate and a wall supporting plate, and the front end of the insertion plate is used for being fixedly connected with the side edge of the column surface splice plate; the side edge of the column supporting plate is fixed to the rear end of the inserting plate and arranged on the left side of the inserting plate. The side edge of the wall supporting plate is fixed to the right side end face of the inserting plate. The side edge of the wall surface splicing plate is fixedly connected with the right side end face of the inserting plate and used for being matched with the wall supporting plate to clamp and reinforce the front end and the rear end of the to-be-reinforced structure. The