Wind turbine generator tower bolt fastening robot and using method thereof

The invention relates to the technical field of wind power generation, and discloses a wind turbine generator tower bolt fastening robot and a using method thereof. The walking mechanism comprises a walking seat, a walking device and a magnetic attraction device; the magnetic attraction devices are installed at the two ends of the top of the walking base, and magnetic attraction wheels are arranged at the inner ends of the magnetic attraction devices and used for attracting the inner side wall of the fan electric tower barrel. The fastening mechanism comprises a moving device, a driving wrench and a sleeve; the moving device is used for adjusting the position of the driving wrench, the sleeve is used for sleeving the bolt, and the driving wrench is used for applying torque to the sleeve sleeving the bolt and tightening the bolt. According to the wind turbine generator tower bolt fastening robot and the using method thereof, the problems that an existing bolt detecting and fastening device is unstable in walki