PROBLEM TO BE SOLVED: To provide a car weight measuring device that can be easily installed by an operator and can improve measuring accuracy of car weight.SOLUTION: A car weight measuring device 20 for measuring the weight of a car 7 lifted/lowered in a hoistway 1 via a main rope 5 includes: a main rope gripping device 6 for applying braking force to the main rope 5; a buffer cover 21 covering a car buffer 9 arranged on a pit surface 1a at a position below the car 7 to prevent an operation of the car buffer 9; a load detector 22 provided at an upper end of the buffer cover 21; and a jack-up device 23 provided at an upper end of the load detector 22. The jack-up device 23 is operated while abutting on the bottom surface of the car 7 moved into a hoistway pit with the main rope gripping device 6 gripping the main rope 5. The load detector 22 measures car load in the state where the car 7 is lifted by the jack-up device 23 until the main rope 5 connected to the car 7 loosens.SELECTED DRAWING: Figure 2

    【課題】作業員が容易に設置できると共に、かご重量の測定精度を向上させることができるかご重量測定装置を得る。【解決手段】主索5を介して昇降路1内を昇降されるかご7の重量を測定するかご重量測定装置20であって、主索5に制動力を与える主索把持装置6、かご7の下方となる位置でピット面1aに配置されたかご緩衝器9を覆い、かご緩衝器9の作動を防止する緩衝器カバー21、緩衝器カバー21の上端部に設けられた荷重検出器22、及び荷重検出器22の上端部に設けられたジャッキアップ器23を備え、ジャッキアップ器23は、昇降路ピット内に移動されたかご7の底面と当接した状態で、かつ主索把持装置6が主索5を把持している状態で動作され、荷重検出器22は、かご7がジャッキアップ器23によりかご7に接続された主索5が弛むまで持ち上げられた状態のかご荷重を測定する。【選択図】図2


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    Titel :

    CAR WEIGHT MEASURING DEVICE FOR ELEVATOR AND CAR WEIGHT MEASURING METHOD FOR ELEVATOR


    Weitere Titelangaben:

    エレベータのかご重量測定装置、及びエレベータのかご重量測定方法


    Beteiligte:

    Erscheinungsdatum :

    14.07.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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