The invention discloses a safety edge mechanism for elevator doors. The mechanism comprises a first connecting rod set, a second connecting rod set and a safety edge; the second connecting rod set comprises a mounting base, a connecting rod, a microswitch and a folding support arranged on a sill in advance; a limiting plate facing the sill is arranged at the lower end of the connecting rod, and apressing plate used for abutting against a switch body on the microswitch is arranged on the limiting plate; and the folding support comprises a driving rod and an abutting plate. The mechanism has the following advantages and effects that the safety edge is arranged on the rear end face of any lift car, and the safety edge can be always in a detection state; meanwhile, through the arrangement ofthe folding support, it is ensured that the safety edge can be automatically lifted to conform to the door spacing after the lift car doors are opened in place; and the safety edge is arranged on oneside, so that the mounting and commissioning difficulty is greatly reduced.

    本发明公开了一种电梯门的安全触板机构,包括第一连杆组、第二连杆组、安全触板;第二连杆组包括安装底座、联杆、微动开关、预设于地坎上的收拢支架;联杆下端设置有朝向地坎设置的限位板,限位板上设置有用于抵紧微动开关上的开关的压板;收拢支架包括驱动杆和抵紧板。本发明具有以下优点和效果:通过将安全触板设置在任一一扇轿厢的后端面,实现该安全触板能够始终处于检测状态,同时通过收拢支架的设置确保该安全触板能够自动提升以符合轿厢门开门到位后的门间距,通过单侧安装安全触板,大大简化降低了安装调试的难度。


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    Title :

    Safety edge mechanism for elevator doors


    Additional title:

    一种电梯门的安全触板机构


    Contributors:
    SHAO ZHAOZHOU (author) / WU ZIHAO (author)

    Publication date :

    2020-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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