The invention provides an abnormality detection device of a passenger conveyor. The abnormality detection device can be easily arranged on the passenger conveyor. An abnormality detection device detects an abnormality in a passenger conveyor provided with: a step part in which a plurality of steps are annularly connected and which travels along an annular path including a conveying section in which passengers are conveyed; a one-end-side left roller and a one-end-side right roller, which are respectively disposed at positions on one end side of the conveying section, said positions being separated by a predetermined distance from the left and right side surfaces of the step section that travels at the normal position; and the other-end-side left roller and the other-end-side right roller which are respectively arranged at positions, which are separated from the left side and the right side of the step part traveling at the normal position by a predetermined distance, on the other end side of the conveying section, the abnormality detection device is provided with: a rotation detection unit which detects the rotation state of each of the four side rollers; and an abnormality detection unit that detects an abnormality of the passenger conveyor on the basis of the rotation state detected by the rotation detection unit.

    本发明提供乘客输送机的异常检测装置,其能够容易地设置于乘客输送机。异常检测装置在乘客输送机中检测异常,该乘客输送机具备:梯级部,其多个梯级呈环状地相连,并且沿着包括输送乘客的输送区间在内的环状路径行进;一端侧左侧辊和一端侧右侧辊,它们分别配置在输送区间的一端侧的、从在常规位置行进的梯级部的左右侧面离开预先确定的距离的位置;以及另一端侧左侧辊和另一端侧右侧辊,它们分别配置在输送区间的另一端侧的、从在常规位置行进的梯级部的左右侧面离开预先确定的距离的位置,异常检测装置具备:旋转检测单元,其检测上述4个侧辊各自的旋转状态;以及异常检测单元,其根据由旋转检测单元检测到的旋转状态来检测乘客输送机的异常。


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    Title :

    Abnormality detection device of passenger conveyor


    Additional title:

    乘客输送机的异常检测装置


    Contributors:
    OGURA KENJI (author)

    Publication date :

    2023-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS




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