PROBLEM TO BE SOLVED: To obtain a torsion elimination device of an elevator role which can surely eliminate torsion generated at the rope.SOLUTION: This torsion elimination device of an elevator rope comprises: rope tension detection means which detects rope tension generated at the rope which is anchored by a rope metal fitting 2 at one end, and suspended in a hoistway as the deformation of an elastic body; and rope rotation means which rotates the rope around a center shaft to a direction for eliminating the torsion which is generated when the tension is applied to the rope according to the rope tension which is detected by the rope tension detection means. The rope tension detection means is constituted of a coil spring 13 or the like. The rope rotation means has a rotating body 11 and rotation conversion means for rotating the rotating body 11 with an axial line of the rotating body 11 as a center. The rotation conversion means has a spiral groove 19 formed at the rotating body 11, and a protrusion 12 engaged with the groove 19.SELECTED DRAWING: Figure 3

    【課題】ロープに発生するねじりを確実に解消することができるエレベータロープのねじり解消装置を得る。【解決手段】このエレベータロープのねじり解消装置は、端部がロープ止め金具2で留められて昇降路内に吊り下げられたロープに発生するロープ張力を弾性体の変形として検出するロープ張力検出手段と、このロープ張力検出手段により検出されたロープ張力の値に応じて、ロープに張力がかかったときに生じるねじりを解消する方向にロープを中心軸回りに回転させるロープ回転手段と、を備えている。ロープ張力検出手段は、コイルバネ13等で構成される、ロープ回転手段は、回転体11と、回転体11を回転体11の軸線を中心に回転させる回転変換手段と、を有している。回転変換手段は、回転体11に形成されたらせん状の溝19、この溝19に係合した突起12と、を有している。【選択図】図3


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    Title :

    TORSION ELIMINATION DEVICE OF ELEVATOR ROPE, ATTACHMENT DEVICE OF ELEVATOR ROPE, ELEVATOR DEVICE AND ATTACHMENT METHOD OF ELEVATOR ROPE


    Additional title:

    エレベータロープのねじり解消装置、エレベータロープの取り付け装置、エレベータ装置およびエレベータロープの取り付け方法


    Contributors:

    Publication date :

    2017-04-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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