PROBLEM TO BE SOLVED: To provide a collision prevention device of an elevator capable of preventing a lower part of a car from colliding with an operator without using a buffer cap.SOLUTION: A collision prevention device of an elevator comprises a stopper which is provided with respect to a balance weight in a vertically movable manner in an elevator in which one side of a main rope supports a car and the other side of the main rope supports the balance weight, moves following the decent of the car when being supported in a state of protruding upward from the balance weight, and abuts on a top part of a hoistway of the elevator while a vertical distance between the bottom part of the hoistway and the lower part of the car is ensured at a predetermined distance when the balance weight ascends following the movement of the main rope.SELECTED DRAWING: Figure 7

    【課題】バッファキャップを用いることなく、かごの下部が作業者に衝突することを防止できるエレベータの衝突防止装置を提供する。【解決手段】エレベータの衝突防止装置は、主ロープの一側がかごを支持し、前記主ロープの他側がつり合いおもりを支持したエレベータにおいて、前記つり合いおもりに対して鉛直方向に移動可能に設けられ、前記つり合いおもりよりも上方に突き出した状態で保持されたときに、前記主ロープが前記かごの下降に追従して移動し、前記つり合いおもりが前記主ロープの移動に追従して上昇した際、前記エレベータの昇降路の底部と前記かごの下部との間の鉛直方向の距離が予め設定された距離に確保された状態で前記昇降路の頂部に突き当たるストッパ、を備えた。【選択図】図7


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    Title :

    COLLISION PREVENTION DEVICE OF ELEVATOR


    Additional title:

    エレベータの衝突防止装置


    Contributors:

    Publication date :

    2016-02-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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