Anti -dropping device for attached -type lifting scaffold

The utility model discloses an anti -dropping device for attached -type lifting scaffold relates to building construction tool formula scaffold frame field. Anti -falling device includes: attaches the wall support, the mechanism is shored in the regulation, guider, the safety hook, the cooperation is equipped with the main frame of evenly marking time and uses. The safety hook includes braked wheel, brake pads, round pin axle, baffle, layer board. The braked wheel is installed in attaching the wall support through the round pin axle, the brake pads includes ratchet and centering block, and the brake pads is installed in attaching the wall support through high -strength bolt. The fast poor principle of application, main frame are marked time through braked wheel drive ratchet, and the ratchet drives the centering block makes it block the baffle, and centering block and the mutual atress of braked wheel make the braked wheel block the realization braking of marking time. The mechanism is shored in the regulatio