The invention relates to the technical field of escalators, and discloses a tensioning detection and automatic adjustment system for an escalator handrail belt. A rotating motor is started to drive ascrew rod a to rotate back and forth so as to drive a moving column to move left and right, then two supporting plates can be driven to move left and right, and a semicircular block at the left side can be driven to move left and right; a distance between the two semicircular blocks is adjusted, meanwhile, the screw rod rotates forwards and backwards to drive a gear b to rotate leftwards and rightwards, and a transmission gear a and a transmission gear b can drive the gear b to rotate leftwards and rightwards, so that a screw rod b can be driven to rotate leftwards and rightwards to drive a threaded pipe to move up and down, and a lifting plate can move up and down to drive a lifting bar to move up and down, so that a rotating rod can be driven to move up and down, a rotating roller a is driven to move up and down, then the tensioning degree of the handrail belt can be adjusted through two through ports, the tensioning degree of the handrail belt can be adjusted while a distance between handrail frames is adjusted, and use is facilitated for a user.

    本发明涉及自动扶梯技术领域,且公开了自动扶梯扶手带张紧检测及自动调节系统,打开旋转电机,可以带动螺杆a前后旋转,就可以带动移动柱左右移动,从而带动这样就可以带动两个支撑板左右移动,就可以带动左边的半圆块左右移动,调整两个半圆块之间的距离,同时螺杆前后旋转就可以带动齿轮b左右旋转,可以通过传动齿轮a与传动齿轮b带动齿轮b左右旋转,这样就可以带动螺杆b左右旋转,可以带动螺纹管上下移动,就可以升降板上下移动,带动升降条上下移动,这样就可以带动旋转杆上下移动,带动旋转辊a上下移动,这样就可以通过两个通口调整扶手带的张紧度,可以在调节扶手架之间间距的同时调整扶手带的张紧度,这样方便用户使用。


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    Title :

    Tensioning detection and automatic adjustment system for escalator handrail belt


    Additional title:

    自动扶梯扶手带张紧检测及自动调节系统


    Contributors:
    LI DONGLIU (author) / LI REN (author) / ZOU JUN (author) / LI QIPENG (author) / RU XIAOYING (author) / WANG QIBING (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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