The invention discloses an elevator door lock opening and closing device, and belongs to the technical field of elevators, the elevator door lock opening and closing device comprises a bottom plate, a wall plate is mounted at the upper end of the bottom plate, an elevator body is mounted in the wall plate, and an elevator door is mounted on the side edge of the wall plate in a sliding connection manner; an elevator door lifting assembly is installed at the position, close to the elevator door, in the side edge of the wall plate, the elevator door lifting assembly is arranged, the elevator door can be conveniently lifted through the assembly, so that the elevator is closed, in addition, the stability of the elevator door in the lifting process can be improved through the assembly by arranging a second sliding block limiting rod, and the safety of the elevator is improved. According to the elevator, the elevator door lifting assembly is arranged and can automatically lift the elevator door, in addition, the assembly drives the large gear to rotate through the first motor and the small gear, so that the rotating speed of the lead screw is reduced, and the stability of the elevator door in the lifting process is improved.

    本发明公开了一种升降梯门锁开关装置,属于升降梯技术领域,包括底板,所述底板的上端安装有墙板,所述墙板的内部安装有升降梯本体,所述墙板的侧边滑动连接安装有升降梯门,所述墙板的侧边内部靠近升降梯门的位置安装有梯门升降组件,本发明通过设置了梯门升降组件,该组件可以便于对梯门进行升降,从而对升降梯进行关闭,另外,该组件通过设置了滑块二限位杆,可以提升升降梯门升降过程的稳定性,本发明通过设置了梯门升降组件,该组件可以自动对升降梯门进行升降,另外,该组件通过电机一通过小齿轮带动大齿轮进行转动,从而降低丝杆转动的转速,从而提升升降梯门升降过程的稳定性。


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    Title :

    Door lock opening and closing device of elevator


    Additional title:

    一种升降梯门锁开关装置


    Contributors:
    CHEN GANG (author) / LI SHUAI (author) / MA YANHONG (author) / WANG KAI (author)

    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




    ELEVATOR DOOR OPENING/CLOSING DEVICE

    KASHIWAKURA HIROSHI | European Patent Office | 2015

    Free access

    ELEVATOR DOOR OPENING/CLOSING DEVICE

    KASHIWAKURA HIROSHI | European Patent Office | 2015

    Free access