To provide an elevator rope coming-off stop device capable of reducing the time required for the work to adjust a gap dimension between a rope and each retaining member.SOLUTION: A pinion gear 83 is rotatable with respect to a main shaft 43 centered on the axis of a driving sheave 42 in an elevator rope coming-off stop device. Each of a first coming-off stop mechanism part 81 and a second coming-off stop mechanism part 82 has a rack gear 85 to mesh with the pinion gear 83 and the coming-off stop member 86 attached to the rack gear 85. In each of the first coming-off mechanism 81 and the second coming-off mechanism 82, the gap dimension between a rope 5 and the coming-off member 86 changes as the dimensions change as the rack gear 85 moves with the coming-off member 86 with respect to the main shaft 43 according to the rotation of the pinion gear 83.SELECTED DRAWING: Figure 2

    【課題】ロープと各外れ止め部材との隙間の寸法を調整する作業にかかる時間の短縮化を図ることができるエレベーターのロープ外れ止め装置を提供する。【解決手段】エレベーターのロープ外れ止め装置において、ピニオンギヤ83は、駆動綱車42の軸線を中心として主軸43に対して回転可能になっている。第1外れ止め機構部81及び第2外れ止め機構部82のそれぞれは、ピニオンギヤ83に噛み合うラックギヤ85と、ラックギヤ85に取り付けられた外れ止め部材86とを有している。第1外れ止め機構部81及び第2外れ止め機構部82のそれぞれでは、ピニオンギヤ83の回転に応じてラックギヤ85が外れ止め部材86とともに主軸43に対して移動することにより、ロープ5と外れ止め部材86との隙間の寸法が変化する。【選択図】図2


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    Title :

    ELEVATOR ROPE COMING-OFF STOP DEVICE


    Additional title:

    エレベーターのロープ外れ止め装置


    Contributors:

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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