The invention discloses an offshore oil drilling and production platform crane which structurally comprises a suspension arm, a steel wire column plate, an auxiliary frame shaft column, an observation station rack, a bearing column barrel slot base and a base floating block. The auxiliary frame shaft column is matched with the bearing column barrel slot base; a cross-shaped clamping shaft motion damping frame wheel slot is formed in an inner shaft ring through a clamping frame strip groove to form an inner rack unloading rotation lifting damping rubber cushion block anti-pressure reset springing effect of a column casing table slot, so that internal and external balanced stress is guaranteed, the negative pressure difference is adjusted, and the linkage operation effect of a wheel guide through a hole rotary rack is improved. The follow-up ocean current pressure is guaranteed, the rotary unloading blocking effect that the outer barrel shell block and a shaft column sleeve slot support the inner sleeve is achieved, so that the stability and anti-thrusting operation of the whole offshore oil drilling and production platform crane are improved, and the linkage adjusting effect of a base supporting rack is improved.

    本发明公开了一种海洋石油钻采平台吊机,其结构包括:吊臂、钢丝柱板、辅架轴柱、观测站台架、承载柱筒槽座、基座浮块,本发明实现了运用辅架轴柱与承载柱筒槽座相配合,通过夹框架条槽在内轴环形成十字夹持轴动阻尼架轮槽形成柱筒台槽的内机架卸荷回转提升阻尼胶垫块抗压力复位弹动效果,保障内外均衡受力且调节负压差,提升轮引通孔回旋机架联动操作效果,保障后续的洋流压力得到外筒壳块与轴柱套筒槽支撑内套筒的回转卸荷格挡效果,改善整体的海洋石油钻采平台吊机平稳度和抗冲断操作,提升底座支撑机架联动调整效果。


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    Titel :

    Offshore oil drilling and production platform crane


    Weitere Titelangaben:

    一种海洋石油钻采平台吊机


    Beteiligte:
    LIU MULIN (Autor:in)

    Erscheinungsdatum :

    2021-06-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66C Krane , CRANES



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