PROBLEM TO BE SOLVED: To provide an elevator device capable of reducing deflection of a load detection frame caused by local loads on a car floor, and improving the accuracy of load detection.SOLUTION: An elevator device comprises: elastic bodies 6 arranged at four corners under a car floor 8 of a car 1, which is settled down according to a load on the car floor 8; a load detection frame 9 disposed between the car floor 8 and the elastic bodies 6, having an operating element 10 at the center thereof, and displaced synchronously with a settlement of the elastic bodies 6; and a load detector arranged opposite to the operating element 10, which calculates a displacement amount of the load detection frame 9 by measuring a distance between itself and the operating element 10. The load detection frame 9 has: a pair of parallel frames 9a and 9b each of which is bridged between two of the elastic bodies 6, and which are arranged in parallel to each other; and an operating element support frame 9c which is bridged between the centers of the frames 9a and 9b, and at the center of which the operating element 10 is mounted. The pair of the parallel frames 9a and 9b have low rigidity portions on both ends thereof, compared with the rigidity of other portions.

    【課題】かご床への局部的負荷に伴う荷重検出フレームの撓みを低減し、荷重検出の精度を向上させることのできるエレベータ装置を提供する。【解決手段】乗りかご1のかご床8の床下の四隅に配置され、かご床8にかかる負荷に応じて沈下する弾性体6と、かご床8と弾性体6との間に設けられ、その中心に作動子10を有し、弾性体6の沈下に同期して変位する荷重検出フレーム9と、作動子10に対向して配置され、作動子10との距離を計測することで荷重検出フレーム9の変位量を算出する荷重検出器とを備え、荷重検出フレーム9は、それぞれが2つの弾性体6間に架け渡されると共に、互いに平行に配置された一対の平行フレーム9a、9bと、そのそれぞれの中間部間に架け渡され、中央に作動子10が取付けられた作動子支持フレーム9cとを有し、一対の平行フレーム9a、9bの両端部に、他の部位より低剛性となる低剛性部を設けた。【選択図】図2


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    Titel :

    ELEVATOR DEVICE


    Weitere Titelangaben:

    エレベータ装置


    Beteiligte:

    Erscheinungsdatum :

    2015-12-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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