The invention relates to a vertical empennage and fuselage connecting structure and an aircraft, and relates to the technical field of airplanes, the vertical empennage and fuselage connecting structure comprises a vertical empennage and a rear fuselage, the rear fuselage comprises a fuselage skin and a plurality of parallel I-shaped frames, the vertical empennage comprises a front spar, a rear spar and two wall plates, and transverse lugs are integrally formed at the bottoms of the front spar and the rear spar; longitudinal convex lugs are integrally formed at the bottom of the wall plate and comprise the front longitudinal convex lug, the rear longitudinal convex lug and at least one set of middle longitudinal convex lugs, and a transverse lug piece assembly used for installing the transverse convex lugs and a longitudinal lug piece assembly used for installing the longitudinal convex lugs are fixedly arranged on the rear machine body. A wing rib assembly is fixedly arranged at the end, close to the transverse convex lug and the longitudinal convex lug, in the vertical empennage. The transverse lugs, the front wing spar and the rear wing spar are integrally formed, the longitudinal lugs and the wall plates are integrally formed, and connection through any fasteners is not needed; the whole structure is simple, the number of parts is reduced, installation is convenient, and production efficiency is improved.

    本申请涉及一种垂直尾翼与机身连接结构及飞机,涉及飞机技术领域,包括垂直尾翼和后机身,后机身包括机身蒙皮和多个并列设置的工形框,垂直尾翼包括前翼梁、后翼梁和两块壁板,前翼梁和后翼梁的底部一体成型设置有横向凸耳,壁板的底部一体成型设置有纵向凸耳,纵向凸耳包括前纵向凸耳、后纵向凸耳以及至少一组中部纵向凸耳,后机身上固定设置有用于安装横向凸耳的横向耳片组件以及用于安装纵向凸耳的纵向耳片组件,垂直尾翼内靠近横向凸耳和纵向凸耳的一端固定设置有翼肋组件。横向凸耳与前翼梁、后翼梁一体成型,纵向凸耳与壁板一体成型,无需通过任何紧固件连接;整体结构简单,减少零件数量,便于安装,提高生产效率。


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    Title :

    Vertical empennage and fuselage connecting structure and airplane


    Additional title:

    一种垂直尾翼与机身连接结构及飞机


    Contributors:
    WANG CHAO (author) / WANG ZHAOSHUAI (author) / HU ZHENDONG (author) / SU HUAIZHONG (author) / KANG YANXIANG (author)

    Publication date :

    2024-08-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge



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