To provide a rope damping device and a rope damping mechanism for elevators that can effectively suppress the swaying of a main rope with a simple configuration.SOLUTION: There is provided a rope damping device 21 for elevators that suppresses the swaying of a main rope 5, which is passed over a hoist sheave 3 installed in a machine room 2 and connects a car 6 to a suspended weight 7, comprising a frame portion 21a provided through a rope hole 10 on the floor surface of the machine room 2, fixed to the floor surface via a fulcrum portion 21d, and swingably attached with the fulcrum portion as a fulcrum, an upper roller 21b rotatably installed on the frame portion 21a above the floor surface of a machine room floor 8, and a lower roller 21c rotatably installed below the frame portion 21a penetrating the floor surface of the machine room floor 8, which is larger than the roller diameter of the upper roller 21b and heavier than the weight of the upper roller 21b.SELECTED DRAWING: Figure 2

    【課題】簡易な構成によって主ロープの揺れを効果的に抑制できるエレベータのロープ制振装置及びロープ制振機構を提供する。【解決手段】機械室2に設置された巻上機シーブ3にかけ渡され、かご6とつり合い重り7とを連結する主ロープ5の揺れを抑制するエレベータのロープ制振装置21であって、機械室2の床面のロープ孔10を貫通して設けられ、支点部21dを介して床面に固定され、かつ支点部を支点として揺動可能に取り付けられる枠部と、機械室床8の床面よりも上方の枠部21aに回転可能に設置された上側ローラ21bと、機械室床8の床面を貫通した枠部21aの下方に回転可能に設置され、上側ローラ21bのローラ径よりも大きく、かつ上側ローラ21bの重量よりも重い下側ローラ21cと、を備える。【選択図】図2


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    Title :

    ROPE DAMPING DEVICE AND ROPE DAMPING MECHANISM FOR ELEVATOR


    Additional title:

    エレベータのロープ制振装置及びロープ制振機構


    Contributors:

    Publication date :

    2021-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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