The invention discloses an extensible handrail linear driving device and a moving sidewalk, and aims to solve the problem that a handrail belt is easy to slip due to insufficient driving force of the handrail belt when the moving sidewalk transports goods for a long distance in the prior art. The technical problem is solved through the following technical scheme that a plurality of handrail driving units are arranged, each handrail driving unit comprises a support and a plurality of mounting shafts arranged on the support, the adjacent mounting shafts are in transmission through chains, and each mounting shaft is provided with a friction wheel; the pressing assembly comprises a plurality of pressing wheels matched with the friction wheels on the mounting shaft and a pressing piece for pushing the pressing wheels to move towards the friction wheels; and the mounting shafts of the adjacent handrail driving units are in transmission through chains. The number of the handrail driving units can be automatically selected according to the length of the moving sidewalk, and therefore it can be guaranteed that the multiple friction wheels drive the handrail belt at the same time, the driving force of the handrail belt is increased, and the handrail belt is prevented from slipping.

    本发明公开了一种可扩展式扶手直线驱动装置及自动人行道,旨在解决现有技术中自动人行道在长距离运输货物的时候,因扶手带驱动力不足,导致扶手带容易出现打滑的问题。本发明通过以下技术方案解决上述技术问题:若干个扶手驱动单元,每个扶手驱动单元均包括支座和若干个设置在支座上的安装轴,相邻的安装轴之间通过链条传动,每个安装轴上设置有摩擦轮;压紧组件包括若干个与安装轴上的摩擦轮相配合的压紧轮和推动压紧轮向着摩擦轮移动的压紧件;相邻扶手驱动单元的安装轴之间通过链条传动。本发明能够根据自动人行道的长度,自行选择扶手驱动单元的数量,从而能够保证多个摩擦轮来同时驱动扶手带,增大扶手带的驱动力,防止扶手带打滑。


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    Title :

    Extensible handrail linear driving device and moving sidewalk


    Additional title:

    一种可扩展式扶手直线驱动装置及自动人行道


    Contributors:
    MA KAIBIAO (author) / XU GUOXIANG (author) / SHAO WEIFENG (author) / PENG JUN (author)

    Publication date :

    2025-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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