Counterweights for elevator systems are described. The counterweights include a frame and a counterweight safety system attached to the frame. The safety system includes a safety brake mounted to an upright of the frame and configured to enable engagement with a guide rail to apply a braking force. A sheave is mounted to the frame and configured to operably connect to tension members. The sheave is configured to move between a first position when under tension and a second position when the tension is lost. A connecting link operably connects the sheave to the safety brake. The connecting linkhas first and second link members operably connected between the sheave and the safety brake.

    描述用于电梯系统的对重。对重包括框架和附接到框架的对重安全系统。安全系统包括安全制动器,该安全制动器安装到框架的立柱且配置成允许与导轨接合以施加制动力。滑轮安装到框架且配置成可操作地连接到张力部件。滑轮配置成在拉力下时的第一位置与失去拉力时的第二位置之间移动。连接连杆将滑轮可操作地连接到安全制动器。连接连杆具有可操作地连接在滑轮与安全制动器之间的第一连杆部件和第二连杆部件。


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    Title :

    Elevator safety actuator system


    Additional title:

    电梯安全促动器系统


    Contributors:

    Publication date :

    2020-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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