The invention relates to the fields of hoisting and transportation, especially to a method for realizing deviation adjustment in double-hook hoisting. Specifically, the invention discloses a method for maintaining horizontal deviation of two hoisting points of a project in a controllable range so as to prevent the project from falling off from a high altitude. The method comprises the following steps: (1) preparing; (2) assembling a deviation adjusting device; (3) debugging the deviation adjusting device; and (4) hoisting. According to the invention, a gravity switch and an alarm are assembled to realize safe and accurate recognition and adjustment of a drop between the two hooks during double-hook hoisting, so as to ensure safe hoisting and improve efficiency.


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    Title :

    Method for realizing deviation adjustment in double-hook hoisting


    Contributors:
    DU SIYUAN (author) / GU PINGPING (author) / WANG YANG (author)

    Publication date :

    2015-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



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