A cabin door is arranged on the lower portion of an airplane belly, the cabin door structure of the watertight cabin comprises a cabin door body and a door frame, the door frame is fixedly arranged at a water outlet of a watertight cabin of an airplane body, an annular sealing belt is arranged on the door frame, and the cabin door body is connected to the sealing belt of the door frame in a buckled mode. An annular sealing table is arranged on the inner side of the cabin door body and matched with a sealing belt on a door frame, one side of the cabin door body is hinged to an airplane body through a suspension hinge connector, the other side of the cabin door body is connected with the airplane body through a lock pin connector, and the two ends of the cabin door body are connected with the airplane body through pull rods.

    一种飞机水密舱舱门结构,该舱门设在飞机机腹下部,所述的水密舱舱门结构含有舱门门体和门框,所述的门框固定设在飞机机体水密舱的排水口处,门框上设有环形的密封带,所述的舱门门体扣接在门框的密封带上,在舱门门体的内侧设有环形的密封台,该密封台与门框上的密封带匹配,在舱门门体一侧通过悬挂铰链接头铰接在飞机机体上,舱门门体的另一侧通过锁销接头与飞机机体连接,舱门门体的两端通过拉杆与飞机机体连接。


    Access

    Download


    Export, share and cite



    Title :

    Aircraft watertight compartment door structure


    Additional title:

    一种飞机水密舱舱门结构


    Contributors:
    PAN LONGSHE (author) / SUO RUI (author) / CHEN MINGSONG (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / A62C FIRE-FIGHTING , Feuerbekämpfung



    Cargo compartment watertight door indicating lamp protection device

    ZHANG RENJIE / ZHANG YUGUANG / YIN NAN | European Patent Office | 2025

    Free access

    Design method of watertight compartment water level detector and aircraft watertight compartment water level measuring system

    XIA YAN / LI SUYUAN / DAI SHILONG et al. | European Patent Office | 2024

    Free access

    Offshore structure having the watertight compartment

    European Patent Office | 2017

    Free access

    OFFSHORE STRUCTURE HAVING THE WATERTIGHT COMPARTMENT

    SEO SEONG MIN | European Patent Office | 2016

    Free access

    Fireproof watertight door

    YU FUBING / WU TINGLONG | European Patent Office | 2021

    Free access