Method for preventing high-altitude operation personnel from falling off from lifting platform

The invention discloses a lifting platform anti-falling method for aloft work personnel, a lifting platform anti-falling device is used, the lifting platform anti-falling device comprises an anti-falling device shell, an anti-falling device limiting mechanism is arranged outside the anti-falling device shell, a steel belt is arranged inside the anti-falling device shell, a ratchet wheel is arranged on the outer surface of the steel belt, and a pawl is arranged on the outer side of the ratchet wheel. A steel wire traction rope is connected into the steel belt and sleeved with a limiting spring, an auxiliary connecting mechanism is arranged on the outer surface of the upper end of the falling protector shell, a first connecting ring is arranged in the middle of the upper end of the falling protector shell and connected with an upper traction rope, and a buffer gasket is arranged on the outer surface of the lower end of the falling protector shell. And the end parts of the steel wire traction rope and the upper