A boom extension device for a dockside container crane. A boom comprises a rear boom section (11) and a front boom section (12). The extension device comprises: an extension trolley tool (2) which is disposed below the rear boom section (11) and the front boom section (12) during an extension operation, and which comprises a wheel set (21), a trolley frame (22), a construction platform (23), and a movement track (24) disposed on the construction platform; a first support frame trolley (31) disposed on the movement track (24) and used to carry a boom extension section (41) and guide the boom extension section (41) to move in a first direction; and a second support frame trolley (32) disposed on the movement track (24) and used to carry the front boom section (12) and guide the front boom section (12) to move in a second direction perpendicular to the first direction in a first plane. Further included is an extension method for a boom of a dockside container crane. The invention reduces usage of heavy-duty equipment.


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    Titel :

    BOOM EXTENSION DEVICE FOR DOCKSIDE CONTAINER CRANE, AND EXTENSION METHOD FOR SAME


    Weitere Titelangaben:

    AUSLEGERVERLÄNGERUNGSVORRICHTUNG FÜR EINEN DOCKSEITIGEN CONTAINERKRAN UND VERFAHREN ZUR VERLÄNGERUNG DAVON
    DISPOSITIF D'EXTENSION DE FLÈCHE POUR GRUE À CONTENEURS DE PORT, ET SON PROCÉDÉ D'EXTENSION


    Beteiligte:
    SUN XIANHAI (Autor:in) / ZHU MIN (Autor:in) / SU HONGYA (Autor:in) / FENG ZHIWEN (Autor:in) / JIA CONG (Autor:in)

    Erscheinungsdatum :

    2023-08-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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