Fall-prevention safety protection device for vertical lift elevator

The present invention relates to a device manufacturing technology elevator, a vertical elevators anti-fall safety device. Comprising a safety hook cartridge, the spring group rope, safety hook fixedly mounted on both sides of the cartridge cage, the spring wire rope groups installed at both sides of the hoistway. Mounted on the shaft in the vertical direction on both sides of a plurality of spring groups rope, the elevator speed downlink, the solenoid is energized, safety hooks cassette out of the cassette transfer hook, hooking the hook in a short time from the latest set of spring wire rope wells , both ends of the rope with a spring, there will be some cushion to ensure the safety of personnel. Fault is removed, the solenoid de-energized, the force of gravity with the weight at the hook back to the box body, the elevator can resume operation in a short time.