The invention discloses a handrail belt driving device which comprises a handrail shaft used for driving a handrail belt to move and at least one transition shaft arranged between the handrail shaft and a step driving main shaft used for driving steps to move, and the transition shaft at least comprises an outer side transition shaft close to an outer side handrail belt and an inner side transition shaft close to an inner side handrail belt. The connection between the outer side transition shaft and the inner side transition shaft is of a universal structure, the step driving main shaft and the inner side transition shaft rotate synchronously, the handrail shaft and the outer side transition shaft rotate synchronously, and the axis of the handrail shaft is perpendicular to the inner side handrail belt and the outer side handrail belt. The step driving main shaft is parallel to the inner side transition shaft, and the handrail shaft is parallel to the outer side transition shaft. According to the hand strap driving device, the special requirements that the hand straps need to be bent laterally, the angular speeds of the two sides are the same, and the linear speeds of the two sides are different can be met, the steps and the hand straps on the two sides can be started and stopped at the same time, and the elevator taking safety is guaranteed.

    本发明公开了扶手带驱动装置,包括用于驱动扶手带运动的扶手轴、设置在所述扶手轴与用于带动梯级运动的梯级驱动主轴之间的至少一个过渡轴,所述过渡轴至少包括靠近外侧扶手带的外侧过渡轴以及靠近内侧扶手带的内侧过渡轴,所述外侧过渡轴和内侧过渡轴之间的连接为万向结构,所述梯级驱动主轴与所述内侧过渡轴同步转动,所述扶手轴与外侧过渡轴之间同步转动,所述扶手轴的轴线垂直于内侧扶手带和外侧扶手带,所述梯级驱动主轴与所述内侧过渡轴平行,所述扶手轴与所述外侧过渡轴平行。本发明的扶手带驱动装置,能够达到扶手带既要侧向弯曲又要两侧角速度相同、线速度不同的特殊要求,且梯级和两侧扶手带能够同时启停步动,保证了乘梯的安全。


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    Title :

    Hand strap driving device


    Additional title:

    一种扶手带驱动装置


    Contributors:
    YING SHUYONG (author) / ZHANG ZHIYAN (author) / LI CHUNFU (author) / PANG CHENG (author)

    Publication date :

    2024-06-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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