The marine air grille comprises a grille body, a pressing plate assembly and at least one connecting assembly connecting the pressing plate assembly and the grille body, the grille body comprises a main body part extending in the axial direction and a flange extending outwards from the main body part in the radial direction, the pressing plate assembly is arranged on the outer side of the flange, and the connecting assembly is arranged on the outer side of the main body part. At least one connecting assembly comprises a limiting piece and a rotating screw, the limiting piece is provided with a rotating threaded hole, the rotating screw penetrates through the pressing plate assembly and the flange and is screwed into the rotating threaded hole, and the rotating screw is fixed to the limiting piece through a nut, so that the limiting piece can rotate between a non-fixed position and a fixed position along with rotation of the rotating screw; at the fixing position, the limiting piece at least partially protrudes out of the flange in the radial direction. According to the marine air grille, the structure is simple, and the structural arrangement and installation steps are simplified. And all the parts are connected into an integrated structure, so that the problems of part loss and the like in the transportation and installation processes are avoided.

    本申请公开了一种船用空气格栅以及船舶,船用空气格栅包括格栅本体、压板组件以及连接压板组件和格栅本体的至少一个连接组件,其中,格栅本体包括沿轴向延伸的主体部和从主体部沿径向向外延伸的凸缘,压板组件设置于凸缘外侧,至少一个连接组件包括限位件和旋转螺钉,限位件开设有旋转螺纹孔,旋转螺钉贯穿压板组件和凸缘,并旋进旋转螺纹孔,旋转螺钉通过螺母固定于限位件,使得限位件能够随着旋转螺钉的旋转在非固定位置和固定位置之间旋转,其中,在固定位置,限位件沿径向至少部分地凸出于凸缘。根据本申请的船用空气格栅结构简单,简化了结构布置和安装步骤。并且各部件连接成一体化结构,避免了在运输及安装过程中出现零件丢失等问题。


    Access

    Download


    Export, share and cite



    Title :

    Marine air grille and ship


    Additional title:

    船用空气格栅及船舶


    Contributors:
    HE BO (author) / WEI TAO (author) / JING WEI (author) / CHEN WUCHAO (author) / REN YANCAI (author) / ZHANG MENGSI (author) / XIE MIN (author) / ZHANG JIN (author) / QIN LANG (author) / DENG JUNJIE (author)

    Publication date :

    2023-09-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS



    Marine grille trash remover and ship body with trash remover

    LI HAIDONG / WU CHENHUI / GUO JIAN et al. | European Patent Office | 2021

    Free access

    Installation method of side thrust grille, side thrust grille and ship

    WANG DAHAI / LIU DI / HE JINGXIAN et al. | European Patent Office | 2022

    Free access

    Artistic ventilation grille for cruise ship

    LIU DANDAN / LIANG HUANQIN / SHI YUXIN | European Patent Office | 2023

    Free access

    Marine grille trash remover

    GUO JIAN / LI HAIDONG / WU CHENHUI et al. | European Patent Office | 2020

    Free access

    Grille spectrometer (grille)

    Ackerman, M. / Besson, J. | NTRS | 1988