The invention relates to the technical field of lifting guide rails, in particular to an anti-falling guide rail with a protection mechanism, comprising a guide rail and a moving seat linearly sliding up and down along the guide rail, a base is fixedly mounted at the bottom of the guide rail, a rectangular cavity is formed in the guide rail, a threaded rod is vertically arranged in the rectangular cavity, and the threaded rod is rotatably mounted in the rectangular cavity; the threaded rod is further sleeved with a limiting disc, an outer sliding sleeve is movably installed outside the limiting disc, the outer sliding sleeve linearly moves up and down in the rectangular cavity, a gravity sensor is fixedly installed at the bottom of the moving seat, and two linkage blocks are fixedly connected to the end, close to the guide rail, of the moving seat; the two connecting blocks extend into the rectangular cavity and are fixedly connected with the outer sliding sleeve, and a locking mechanism for axially limiting the threaded rod is arranged in the base. According to the anti-deflection device, high-precision anti-deflection detection can be carried out, so that the riding cabin can be quickly stopped, and the safety performance is improved.

    本发明涉及升降导轨技术领域,具体为一种具有防护机构的防坠导轨,包括导轨以及沿着导轨直线上下滑动的移动座,导轨的底部固定安装有底座,导轨内部开设有矩形空腔,矩形空腔内竖直设置有螺纹杆,螺纹杆转动安装在矩形空腔内,且螺纹杆上还套接有限位盘,限位盘的外部活动安装有外滑套,外滑套在矩形空腔内进行直线上下运动,移动座的底部固定安装有重力传感器,且移动座靠近导轨的一端固定连接有两组联结块,两组联结块均伸入矩形空腔内并固定连接外滑套,底座内部设置有对螺纹杆进行轴向限位的锁紧机构。本发明能够进行高精度的防偏斜检测,实现从而对乘坐舱进行快速止动,提高安全性能。


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    Titel :

    Anti-falling guide rail with protection mechanism


    Weitere Titelangaben:

    一种具有防护机构的防坠导轨


    Beteiligte:
    DING WEI (Autor:in) / LI RONGHUA (Autor:in) / YUAN XIAOCHEN (Autor:in) / ZHANG AIGUO (Autor:in) / BAO CANJIANG (Autor:in)

    Erscheinungsdatum :

    2022-04-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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