The invention discloses a novel elevator guide rail comprising a main guide rail and an auxiliary guide rail parallel to each other. The main guide rail is identical to the existing elevator guide rail in structure and function; the auxiliary guide rail added is used mainly to braking and fixing a car when an elevator normally levels, the car is parked, and the risk caused by parking other intermediate objects during elevator leveling is avoided; additionally, the auxiliary guide rail is further used for emergency parking in case of elevator stall; chances to use safety tongs are slimmed, damage to the main guide rail is decreased, and the elevator is safer and longer in service life.
Novel elevator guide rail
2015-04-29
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |