The invention discloses an elevator safety maintenance device. The elevator safety maintenance device comprises a fixed clamping plate (3) fixed on a car guide rail (2) and a pin seat (4) fixed on an upper beam (11) of a car, wherein a maintenance pin (9) is arranged in the pin seat (4); an insertion hole corresponding to the front end of the maintenance pin (9) is formed in the fixed clamping plate (3); guide holes are formed in the two ends of the pin seat (4); the front end and the rear end of the maintenance pin (9) are arranged in the guide holes; a cylindrical elastic pin (5) and an operating pin (7) are arranged on the maintenance pin (9); the cylindrical elastic pin (5) and the operating pin (7) are positioned on the inner side of the pin seat (4); the cylindrical elastic pin (5) is arranged at a position close to the front end of the maintenance pin (9); the operating pin (7) is arranged in a position close to the rear end of the maintenance pin (9). The elevator safety maintenance device is simple in structure, convenient to operate and relatively low in cost.
Elevator safety maintenance device
2015-12-30
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |