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
29.04.2015
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |