The invention relates to an elevator landing door anti-falling structure which comprises a sliding block body, the sliding block body comprises a supporting frame and two movable turning plates, the supporting frame comprises a top plate and two side plates which are integrally formed, the top edges of the two side plates are connected with the side edges of the two side plates correspondingly, the two movable turning plates are rotationally connected to the bottom edges of the two side plates correspondingly, and the top edges of the two movable turning plates are connected with the bottom edges of the two side plates correspondingly. A limiting plate is further inserted into the top plate in a penetrating mode, the bottom edge of the limiting plate is used for pushing the two movable turning plates to rotate, a plurality of first bolt holes are formed in the two side plates, a plurality of second bolt holes corresponding to the first bolt holes in a one-to-one mode are formed in the limiting plate, and the first bolt holes and the second bolt holes coincide when the limiting plate is located at the low position. According to the technical scheme, when the sliding block deforms and is damaged after running for a long time and needs to be replaced or disassembled and maintained in the later period, disassembly can be conveniently conducted, and installation and operation are easy.

    本发明涉及一种电梯层门防脱结构,包括滑块本体,所述滑块本体包括支撑架和两个活动翻板,所述支撑架包括一体成型的顶板和两个侧板,两个所述侧板顶边分别与两个侧板的侧边连接,两个所述活动翻板分别转动连接在两个侧板底边,所述顶板上还穿插有限位板,所述限位板底边用于推动两个活动翻板转动,两个所述侧板上开有多个第一螺栓孔,所述限位板上开有与多个第一螺栓孔一一对应的多个第二螺栓孔,所述第一螺栓孔与第二螺栓孔在限位板处于低位时重合。本技术方案,当滑块在长时间运行之后出现形变、损伤需要更换或者后期拆卸维护时,能方便的进行拆卸,且安装操作简单。


    Access

    Download


    Export, share and cite



    Title :

    Anti-falling structure of elevator landing door


    Additional title:

    一种电梯层门防脱结构


    Contributors:
    WU CHENG (author) / GOU RUI (author) / DU DECAN (author) / TIAN YE (author) / LUO ZHENG (author)

    Publication date :

    2023-08-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    Anti-falling structure of elevator landing door

    ZENG XIAOFU | European Patent Office | 2023

    Free access

    Anti-falling structure of elevator landing door

    FAN JINHUA | European Patent Office | 2023

    Free access

    Elevator landing door with anti-falling structure

    TAN ZHIJIANG | European Patent Office | 2023

    Free access

    Anti-falling type elevator landing door device

    CHEN XIA | European Patent Office | 2015

    Free access

    Anti-falling upper sill structure applied to elevator landing door

    XIANG XINBING / HE XIANCHAO / PAN XUESHENG | European Patent Office | 2016

    Free access