The invention relates to an affiliated container of a movable counter weight. The affiliated container comprises an affiliated container body. The inner cavity bottom surface of the affiliated container body is an inclined plane. The lower part of a side of the affiliated container body is provided with a brake valve. The affiliated container body is arranged on well head ground surface. The lower part of a counter weight cavity is provided with a gate valve, and weight of the counter weight is changed through flowing of liquid. The affiliated container supports the use of a movable counter weight, and according to weight of lifting load, the container can safely and rapidly change weight of the counter weight, so that the weight adapts to the weight of the lifting load, so as to achieve objectives of safe and energy saving.


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    Title :

    Affiliated container of movable counter weight


    Contributors:
    HU XIBING (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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