Embedded bolt hole positioning device for attached lifting scaffold

The utility model discloses an attached type lifting scaffold embedded bolt hole positioning device which comprises a horizontally-arranged channel steel plate, a plurality of mounting holes formed in the channel steel plate and a plurality of fixing assemblies connected to the channel steel plate through the mounting holes. The bearing beam is vertically connected to the upper end face of the channel steel plate through the fixing assembly, at least one threaded hole is formed in the bearing beam, the supporting beam is rotationally connected to the upper portion of the supporting beam, and the supporting beam is configured to be of a telescopic structure. The scaffold is simple in structure, the threaded holes are formed in the bearing beams, the scaffold can be fixedly connected to a wall plate, and the overall stability of the scaffold is improved; and the embedded bolts are further arranged, and the positions of the embedded bolts can be changed in the threaded holes, so that the scaffold is convenient t