To provide a crawler crane decomposition method and a crawler crane capable of reducing an operator burden.SOLUTION: In a crawler crane 1, a machine base frame 4 comprises a derricking cylinder 43 for derricking a boom 61, and the derricking cylinder 43 can attach a socket attachment part 3 capable of attaching a wire socket 12 attached to the tip of a wire rope W the base end of which is fixed to a winch 42. The wire rope W is removed from the boom 61 and the socket attachment part 3 is attached to the derricking cylinder 43 while a boom device 6 is attached to the machine base frame 4. Moreover, after the wire socket 12 is attached to the socket attachment part 3 while the wire rope W is relaxed by the winch 42, the derricking cylinder is removed from the boom while the wire rope W is tensed by the winch 42.SELECTED DRAWING: Figure 19

    【課題】作業者等の負担を低減させることが可能な、クローラクレーンの分解方法、クローラクレーンを提供する。【解決手段】機台フレーム4が、ブーム61を起伏させる起伏シリンダ43を備え、起伏シリンダ43が、ウインチ42に基端が固定されたワイヤロープWの先端に取り付けられるワイヤソケット12を取り付け可能なソケット取り付け部3を取り付け可能であるクローラクレーン1において、ブーム装置6を機台フレーム4に取り付けた状態で、ワイヤロープWをブーム61から取り外し、ソケット取り付け部3を起伏シリンダ43に取り付け、さらに、ウインチ42によりワイヤロープWを弛緩させた状態で、ワイヤソケット12をソケット取り付け部3に取り付けた後、ウインチ42によりワイヤロープWを緊張させた状態で、起伏シリンダをブームから取り外す。【選択図】図19


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    Title :

    CRAWLER CRANE DECOMPOSITION METHOD AND CRAWLER CRANE


    Additional title:

    クローラクレーンの分解方法、クローラクレーン


    Contributors:
    SATO SHUMPEI (author) / SUNAGA SEI (author)

    Publication date :

    2024-05-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES



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