Fixing structure for reserved support steel plate bolt holes

The utility model relates to the technical field of bridge construction auxiliary tools, and discloses a fixing structure for reserved support steel plate bolt holes, which comprises two groups of supports, lug plates are fixedly mounted at the bottoms of the outer sides of the two groups of supports, a forming template is fixedly mounted at the tops of the two groups of supports, and through holes are formed in the front side and the rear side of the middle of the forming template. Strip-shaped openings are formed in the two sides, close to the through hole, of the forming die plate. According to the utility model, through the arrangement of the screw rod and the support block, the screw rod can drive the support block to move in the strip-shaped opening through the bearing by positively and negatively rotating the screw rod according to the spacing of a bolt hole array in the construction process of reserving the bolt hole, the spacing of each sleeve can be adjusted, the application range is wide, the bolt