A quay crane (1) comprises a guide (11) that is disposed along a horizontal member (5), a mobile body (10) that is configured to be movable along the guide (11) and disposed on the bottom end of a diagonal member (4), and an anchoring device (40) that fixes the relative positions of the mobile body (10) and the guide (11). The anchoring device (40) comprises: an anchor plate (41) that is inserted in a through-hole (43) that is formed so as to pass through the mobile body (10) and the guide (11) and/or horizontal member (4); and a supporting device (42) that supports the anchor plate (41). The anchor plate (41) is strong enough to not break from external force generated on the anchor plate (41) via the mobile body (10). When an earthquake occurs, the supporting device (42) is actuated so as to remove the anchor plate (41) from the through-hole (43) and release the anchoring device (40) such that the mobile body (10) becomes able to move along the guide (11).


    Access

    Download


    Export, share and cite



    Title :

    Quay crane and quay crane control method


    Contributors:

    Publication date :

    2015-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66C Krane , CRANES



    QUAY CRANE AND CONTROL METHOD FOR QUAY CRANE

    MATSUURA MASAHIRO | European Patent Office | 2018

    Free access

    Quay crane diving platform and quay crane

    TENG XUCHUN / LEI QUANWEN / WENG WUWEI et al. | European Patent Office | 2023

    Free access

    QUAY CRANE

    HAYASHI YU / EBIHARA KENJI | European Patent Office | 2017

    Free access

    QUAY CRANE

    ANDO KAZUAKI / HASEBE TAKASHI / HAYASHI YU et al. | European Patent Office | 2017

    Free access

    QUAY CRANE

    HANEDA DAISAKU / MATSUURA MASAHIRO / KUBO HIROSHI et al. | European Patent Office | 2015

    Free access