The invention provides an engagement depth detection device for an elevator landing door lower guiding and retaining device, relates to the field of elevators, and solves the problem that the engagement depth of the elevator landing door lower guiding and retaining device and a sill is difficult to measure. The detecting device comprises a detecting body, the detecting body is provided with an abutting portion and a measuring portion which are connected, when the detecting body extends into the sill groove, the abutting portion can abut against the lower bottom face of a sliding block of the guiding and maintaining device, and a scale mark area exists on the measuring portion. And a user can read the vertical distance from the lower bottom surface of the sliding block to the upper surface of the sill groove. The abutting part abuts against the lower bottom face of the sliding block, the scale mark area of the measuring part is observed with naked eyes, the vertical distance from the lower bottom face of the sliding block to the upper surface of the sill groove is read, and the vertical distance is the meshing depth of the guiding and maintaining device and the sill. And the engagement depth of the guiding and retaining device and the sill can be accurately measured, so that the safety performance of the elevator is ensured to meet the standard.

    本发明提供了一种电梯层门下部导向及保持装置啮合深度检测装置,涉及电梯领域,解决了电梯层门下部导向及保持装置与地坎的啮合深度难以测量的问题。该检测装置包括检测本体,所述检测本体具有相连接的抵靠部和测量部,所述检测本体伸入地坎槽内时,所述抵靠部能抵靠导向及保持装置的滑块的下底面,所述测量部上存在有刻度标识区域,用于使用者读取所述滑块的下底面至所述地坎槽上表面的垂直距离。本发明抵靠部抵靠滑块的下底面,肉眼观察测量部的刻度标识区域,读取滑块的下底面至地坎槽上表面的垂直距离,即为导向及保持装置与地坎的啮合深度。便于精确测量导向及保持装置与地坎的啮合深度,从而保证电梯的安全性能符合标准。


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    Titel :

    Engagement depth detection device for elevator landing door lower guiding and retaining device


    Weitere Titelangaben:

    电梯层门下部导向及保持装置啮合深度检测装置


    Beteiligte:
    LU DEJUN (Autor:in)

    Erscheinungsdatum :

    2022-04-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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