The invention relates to the technical field of ships, and discloses a base of a door suction part, a door suction assembly and a ship. The base of the door suction piece comprises a first sleeve, a second sleeve and a third sleeve. A through hole is formed in the side wall in the radial direction. The first end of the second sleeve is coaxial and movably arranged at the first end of the first sleeve in a sleeving mode, a first limiting hole and a second limiting hole are formed in the side wall of the second sleeve in the radial direction, and the first limiting hole and the second limiting hole are formed in the axial direction of the second sleeve in a spaced mode; the limiting assembly is located in the first sleeve, and the end of the limiting assembly penetrates through the through hole and can selectively penetrate through the first limiting hole or the second limiting hole; the connecting piece is fixed to the second end, away from the first end, of the second sleeve and used for being connected with the door suction piece. The door stopper assembly comprises the base of the door stopper, and the ship comprises the door stopper assembly. The base of the door suction part can stretch out and draw back, the possibility that a self-closing device on a fireproof door is damaged is reduced, the possibility that the door suction part collides with people is reduced, and people passing is prevented from being affected.

    本发明涉及船舶技术领域,公开了一种吸门件的基座、门吸组件及船舶。吸门件的基座包括:第一套筒,侧壁上沿径向开设有通孔;第二套筒,第二套筒的第一端同轴且活动套设于第一套筒的第一端,第二套筒的侧壁上沿径向开设有第一限位孔和第二限位孔,第一限位孔和第二限位孔沿第二套筒的轴向间隔设置;限位组件,位于第一套筒内,限位组件的端部穿过通孔并能够可选择地穿设于第一限位孔或第二限位孔;连接件,固定于第二套筒远离第一端的第二端,用于连接吸门件。门吸组件包括上述吸门件的基座,船舶包括上述门吸组件。本发明实现吸门件的基座能够伸缩,既降低防火门上自闭器损坏的可能性,又降低与人员碰撞的可能性,防止影响人员通行。


    Access

    Download


    Export, share and cite



    Title :

    Base of door suction piece, door suction assembly and ship


    Additional title:

    一种吸门件的基座、门吸组件及船舶


    Contributors:
    YAN HEXIANG (author) / LEI LU (author) / LUO LING (author) / ZHANG PENG (author)

    Publication date :

    2024-01-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    SUCTION-BASED DOOR PROTECTION DEVICE

    SCHMIDT RANDAL | European Patent Office | 2021

    Free access

    Suction-based door protection device

    SCHMIDT RANDAL | European Patent Office | 2023

    Free access

    Buffer closing device of electric suction door

    HE ZUOYONG | European Patent Office | 2020

    Free access

    Mud door installation method for trailing suction hopper dredger

    FAN HEPING / WAN WEI / LIU JUN et al. | European Patent Office | 2015

    Free access

    Numerical Simulation of Door Frame Deformation due to Aerodynamic Suction Force

    Aoki, Kiyohira / Murai, Nobuyuki / Hanaoka, Yuuji | SAE Technical Papers | 1991