Verknüpfungsbetätigungsvorrichtung für Aufzugssystem und Aufzugssystem

Details

Veröffentlichungs-Nr.

EP4741332

Anmeldetag

30. Oktober 2025

Veröffentlichung

13. Mai 2026

Rechtsraum

EP

IPC

B66B5/00

Abstract

The disclosure relates to a linkage operating device for an elevator system and an elevator system. The linkage operating device comprises: a base, arranged on an elevator car; a detection portion, arranged on the elevator car and connected to a controller in the elevator system; and an operating portion, configured to be operatively engaged with the base at least in a first position or a second position, wherein the operating portion is in the first position during normal operation of the elevator system, and when the operating portion is operated to disengage from the first position, the detection portion generates a first signal to be provided to the controller to control the elevator system into a stop state; and when the operating portion is operated to be in the second position, the detection portion generates a second signal, and when the detection portion detects that a protective device located at a top of the elevator car is in a working position and defines a car roof protection area, the detection portion generates a third signal for the controller to control the elevator system into a maintenance state according to the second and third signals, and the operating portion is configured to come into contact with a blocking device located in a preset position in an elevator hoistway to prevent the elevator car from travelling when the elevator car is running in the maintenance state.

Anmelder

Firma

Otis Elevator Company

Land

🇺🇸 USA