The present invention relates to an apparatus for preventing an elevator from falling and, more particularly, to an apparatus for preventing an elevator from falling capable of preventing a cage of the elevator even though a wire part to support the cage of the elevator is cut in the operation of the elevator. The apparatus for preventing the elevator from falling according to the present invention includes an auxiliary wire, a stop unit, and an operation unit. The auxiliary wire is installed on the side of the cage. The stop unit includes a fixing block, a first pulley, a second pulley, a third pulley, and a fourth pulley. The fixing block is fixed on one side of the upper side of the cage to pass the auxiliary wire through the fixing block. The operation unit includes a hinge bar, a stopping bar, and a spring.
APPARATUS FOR PREVENTING FALL OF ELEVATOR
2015-09-04
Patent
Electronic Resource
Korean
IPC: | B66B Aufzüge , ELEVATORS |
Fall protection elevator and method for preventing elevator from falling
European Patent Office | 2015
|Novel quick safety fall-preventing elevator power mechanism
European Patent Office | 2015
|