An elevator system (2) comprises a hoistway (4), an elevator car (6) arranged to move within the hoistway (4), and a counterweight (8). The system (2) further comprises: a first counterweight rail and a second counterweight rail arranged to guide the counterweight within the hoistway (4); and a rail bracket (32) connecting the first counterweight rail and the second counterweight rail together. The elevator host (10) is arranged to drive a tensioning member (14) coupling the elevator car (6) and the counterweight (8) together to move the elevator car (6) within the hoistway (4). The system (2) further comprises a friction reducing element (36) arranged on the guide rail bracket (32) such that the tensioning member (14) contacts the friction reducing element (36) if the tensioning member (14) is moved towards the guide rail bracket (32) during operation of the elevator system (2).

    一种电梯系统(2)包括井道(4)、布置成在井道(4)内移动的电梯轿厢(6)和对重(8)。系统(2)进一步包括:第一对重导轨和第二对重导轨,其布置成在井道(4)内引导对重;和导轨支架(32),其使第一对重导轨和第二对重导轨连接在一起。电梯主机(10)布置成驱动使电梯轿厢(6)和对重(8)联接在一起的张紧部件(14),以使电梯轿厢(6)在井道(4)内移动。系统(2)进一步包括布置于导轨支架(32)上的摩擦减小元件(36),使得如果张紧部件(14)在电梯系统(2)的操作期间朝向导轨支架(32)移动,则张紧部件(14)接触摩擦减小元件(36)。


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    Title :

    Elevator system, guide rail assembly, and method of installing elevator system


    Additional title:

    电梯系统、导轨组件以及安装电梯系统的方法


    Contributors:
    XIONG BING (author) / LOPEZ VINCENT (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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