The invention discloses a counterweight system. The counterweight system comprises a counterweight guide rail and a counterweight device, wherein the counterweight device comprises a counterweight frame, a counterweight wheel and a counterweight block; the counterweight frame comprises two straight beams, two upper beams fixed at the tops of the two straight beams and lower beams fixed at the bottoms of the two straight beams; the counterweight system further comprises two sets of sensing devices; the sensing devices are triggered when the counterweight device is located in a specified interval, and output corresponding position signals; two ends of a wheel shaft of the counterweight wheel are respectively mounted at the bottoms of the corresponding upper beams through hanging brackets; the upper half portion of the counterweight wheel is positioned between the two upper beams; a first limiting beam adjacent to two opposite sides of the counterweight wheel is fixed between the two upper beams in the length direction of the upper beams; and the counterweight block is positioned in a first overlapping area and a second overlapping area. Compared with the prior art, the counterweightsystem has the advantages that it prompts that a buffer gap is not accordant with the specification as long as any one of the two sensing devices is not triggered, whether the counterweight buffer gapis abnormal or not is judged timely and accurately, and the elevator safety is improved.

    本申请公开了一种对重系统,包括对重导轨以及对重装置,对重装置包括对重框架,对重轮,以及对重块,对重框架包括两根直梁,固定在两根直梁顶部的上梁以及固定在两根直梁底部的下梁;对重系统还包括两套感应装置,感应装置在对重装置处在指定区间时触发,并输出对应的位置信号;上梁为两根,对重轮的轮轴两端分别通过吊架安装于对应上梁的底部,对重轮的上半部处在两根上梁之间;沿上梁的长度方向,两根上梁之间固定有邻近对重轮两相对侧的第一限位梁,对重块处在第一叠置区以及第二叠置区两处,该方案相对于现有技术,两感应装置只要任意一个不被触发,则提示缓冲间隙不符合规定,及时准确的判断对重缓冲间隙是否异常,提高电梯安全性。


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    Titel :

    Counterweight system


    Weitere Titelangaben:

    对重系统


    Beteiligte:
    ZHANG WEIMIN (Autor:in) / ZHANG WENXIN (Autor:in) / LIANG XINWANG (Autor:in) / QIU JIANLONG (Autor:in) / XU ZHAOJUN (Autor:in) / GAO JINYAO (Autor:in) / CHEN YUFAN (Autor:in)

    Erscheinungsdatum :

    2020-11-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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