Auxiliary tool, lifting equipment and lifting method

The invention provides an auxiliary tool, lifting equipment and a lifting method. The auxiliary tool comprises a base and a mounting bracket, the base is used for being fixed on a tower drum flange; the installation support is fixed to the base and provided with an installation through hole, and the installation through hole is used for installing a hoist crane. According to the lifting device, the platform in the tower drum is lifted through the auxiliary tool, in the construction operation process, a constructor can stand on the to-be-lifted platform and can also stand on the tower drum flange beside the to-be-lifted platform so that the states of the auxiliary tool, the short lifting rope and the hoist crane can be observed in real time, it is guaranteed that all parts of lifting equipment are stable and free of deformation, and the construction efficiency is improved. And repeated use can be realized. In addition, the hoist crane is hung through the auxiliary tool installed on the tower drum flange, so th