The invention relates to a passenger conveyor system and an anti-collision device for steps and comb plates. The passenger conveyor system includes a step chain having a plurality of steps, a comb plate, and an anti-collision device, the anti-collision device including: an actuation mechanism coupled to the comb plate, when the moving distance of a step which is adjacent to comb teeth of the comb plate and is to be meshed in the vertical upward direction of the passenger conveyor system exceeds a preset value, the comb plate is lifted upwards from an initial first position to a second position so as to be prevented from colliding with the step; and the reset mechanism is arranged to enable the comb plate to return to the first position from the second position after the step travels through the comb plate. The anti-collision device is easy to manufacture, install and use, has remarkable practicability, and can effectively improve the system safety.

    本发明涉及乘客输送机系统以及用于梯级与梳齿板的防撞装置。所述乘客输送机系统包括具有多个梯级的梯级链、梳齿板和防撞装置,所述防撞装置包括:促动机构,其与所述梳齿板相连,并设置成当与所述梳齿板的梳齿相邻以待啮合的梯级在所述乘客输送机系统的竖直向上方向上的移动距离超过预设值时,使得所述梳齿板从初始的第一位置向上提升至第二位置以避免与所述梯级碰撞;以及复位机构,其设置成在所述梯级行进通过所述梳齿板之后,使得所述梳齿板从所述第二位置返回到所述第一位置。本防撞装置易于制造、安装和使用,并且具有显著的实用性,能够有效提升系统安全性。


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    Title :

    Passenger conveyor system and anti-collision device for steps and comb plates


    Additional title:

    乘客输送机系统以及用于梯级与梳齿板的防撞装置


    Contributors:
    WANG BAOYU (author) / XU KAISHENG (author) / WU DE (author)

    Publication date :

    2025-02-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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