The elevator landing door device comprises a landing door plate and a landing door sill, a sill groove is formed in the landing door sill, a connecting plate is arranged at the bottom of the landing door plate, the connecting plate extends into the sill groove, two guide rail assemblies are arranged in the sill groove, each guide rail assembly comprises an upper guide rail and a lower guide rail, a movable opening is formed in the connecting plate, and the upper guide rail and the lower guide rail are arranged in the movable opening. Connecting holes are formed in the top wall and the bottom wall of the movable opening respectively, a wheel shaft seat is arranged in the movable opening, connecting blocks inserted into the corresponding connecting holes are arranged at the top and the bottom of the wheel shaft seat respectively, vertical springs are connected between the connecting blocks and the hole walls of the connecting holes, a wheel shaft hole is formed in the wheel shaft seat, and a wheel shaft is installed in the wheel shaft hole. Guide rollers are connected to the two ends of the wheel shafts respectively and located between the upper guide rails and the lower guide rails of the corresponding guide rail assemblies. According to the elevator landing door device, the guide roller is arranged to support and guide the elevator landing door, rolling friction exists between the guide roller and the landing door sill, and the elevator landing door device has the advantages of being low in noise and small in abrasion.

    本发明公开了一种电梯厅门装置,包括厅门门板和厅门地坎,厅门地坎上设有地坎槽,厅门门板的底部设有连接板,连接板伸入至地坎槽中,地坎槽中设有两组导轨组件,导轨组件包括上导轨和下导轨,连接板上设有活动开口,活动开口顶壁和底壁分别设有连接孔,活动开口中设有轮轴座,轮轴座的顶部和底部分别设有插入至对应连接孔中的连接块,连接块和连接孔的孔壁之间连接有竖向弹簧,轮轴座上设有轮轴孔,轮轴孔中安装有轮轴,轮轴的两端分别连接有导向滚轮,导向滚轮位于对应导轨组件的上导轨和下导轨之间。本发明一种电梯厅门装置,通过设置导向滚轮以对电梯厅门起到支撑及导向的作用,导向滚轮与厅门地坎之间为滚动摩擦,具有噪音小、磨损小的优点。


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    Title :

    Elevator landing door device


    Additional title:

    一种电梯厅门装置


    Contributors:
    CHEN GAOFENG (author) / FU JIE (author) / YANG FAN (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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