High-place operation anti-falling device and using method thereof

The invention discloses a high-place operation anti-falling device and a using method thereof. The high-place operation anti-falling device comprises a U-shaped grab handle, an unlocking button, a locking button, an electromagnet support, an electromagnet, a safety rope fixing handle, a safety rope, a remote control device, a lock catch bin, a lock pin and a lock tongue. Compared with the prior art, the safety protection rope has the following advantages that remote unlocking is carried out through the unlocking buttons on the two safety protection ropes, so that fixation does not need to be released when alternate fixation is carried out in the climbing process, physical output of an operator in the climbing process is greatly reduced, and the climbing time is saved. The safety protection rope is simple in operation step, small, exquisite and light, the weight is equivalent to that of an existing safety protection rope, and balance weights of operation and maintenance personnel cannot be additionally increas