Positioner for square column foundation bolts

The utility model discloses a positioner for square column foundation bolts. Two vertical plates and two transverse plates are respectively arranged; the vertical plates and the transverse plates are respectively provided with a regulating tank; the two vertical plates and two transverse plates are connected into a groined assembly through the regulating tanks by two connecting plates; and a plurality of corner brackets and face brackets for fixing the foundation bolts are evenly distributed in an opening of the assembly. Each corner bracket consists of an elongated slot locking plate and a short slot locking plate and is formed by mutually connecting the end part of the elongated slot locking plate with the end part of the short slot locking plate, wherein the elongated slot locking plate is connected onto one of the two vertical plates, and the short slot locking plate is connected onto one of the two transverse plates. Each face bracket consists of a short slot locking plate and an L-shaped locking plate and is formed by mutually connecting the end part of the short slot locking plate with the end part of the L-shaped locking plate, wherein the short slot locking plate is connected onto one of the two vertical plates or transverse plates. The short slot locking plates, the L-shaped locking plates and the elongated slot locking plates are connected onto the vertical plates and the transverse plates through the regulating tanks and bolt holes respectively arranged on the vertical plates and the transverse plates by bolts. The positioner for the square column foundation bolts is simple in structure and easy in manufacturing. The positioner is used for embedding foundation bolts and can be used for adjusting the embedded positions of the foundation bolts as needed. The positioner for the square column foundation bolts has the advantages that the operation is simple and convenient, positioning is accurate, the work efficiency is high, the construction cost can be reduced and a using effect is good.