Device for adjusting transverse mounting distance of steel plate beams

The utility model aims to provide a device for adjusting the transverse installation distance of a steel plate beam. The device comprises a movable pipe, an adjusting pipe and a clamping piece. The relative position of the movable pipe 11 and the connecting pipe 12 can be adjusted by rotating the movable pipe 11, so that the length of the adjusting pipe 1 is changed. The other ends of the two connecting pipes 12 are connected with clamping pieces 2 which are used for abutting against and being clamped with the upper end of the steel plate beam and driving the upper end of the steel plate beam to move. The clamping piece comprises a clamping hook and a connecting piece, and the connecting piece is movably connected with the connecting pipe. When the force application direction of the steel plate beam needs to be changed, only the angle of the connecting strip needs to be flexibly adjusted, the positions of the axisymmetric clamping hooks are converted, and force in different directions is applied to the steel