The lifting structure of the elevator relates to the field of elevators and comprises a steel wire rope clamping piece, a rotating shaft and two linkage rod assemblies, the rotating shaft is used for being rotationally installed at the top of an elevator car frame in the horizontal direction, and the two linkage rod assemblies correspond to the two ends of the rotating shaft correspondingly; the two ends of the rotating shaft are connected with the safety tongs through corresponding linkage rod assemblies respectively, each linkage rod assembly comprises a swing part, the swing parts are fixed to the ends of the rotating shaft, lifting cranks are hinged to the swing parts, and the ends, away from the swing parts, of the lifting cranks are used for being hinged to the upper portions of control components of the safety tongs. The steel wire rope clamping piece is used for being connected with one lifting crank. The safety tongs are connected to the rotating shaft located at the top of the elevator car frame through the linkage rod assembly, so that the safety tongs can be installed on the upper portion or the middle portion of the elevator car frame, the installation structure of the safety tongs does not need to occupy the space of the bottom of the elevator car frame, and more space can be vacated at the bottom of the elevator car frame to install structures such as a buffer.

    本申请公开了一种电梯的提拉结构,涉及电梯的领域,其包括钢丝绳夹持件、转轴和两个联动杆组件,转轴用于沿水平方向转动安装于电梯轿架的顶部,两个联动杆组件分别与转轴的两端对应,转轴的两端分别通过对应的联动杆组件连接安全钳,联动杆组件包括摆动件,摆动件固定于转轴的端部,摆动件铰接有提拉曲柄,提拉曲柄远离摆动件的一端用于与安全钳的操纵构件的上部铰接;钢丝绳夹持件用于连接其中一个提拉曲柄。本申请安全钳通过联动杆组件连接到位于电梯轿架顶部的转轴,使安全钳能够安装到电梯轿架的上部或中部,使安全钳的安装结构无需占据电梯轿架底部的空间,使电梯轿架底部能够腾出更多的空间,以安装缓冲器等结构。


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    Title :

    Lifting structure of elevator


    Additional title:

    一种电梯的提拉结构


    Contributors:
    CHEN BINBIN (author) / CAI QINGCAI (author) / LI SIXIONG (author) / ZHANG YANGWEN (author)

    Publication date :

    2023-08-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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