The embodiment of the invention discloses an airplane external store support. The airplane external store support comprises a front edge skin shell, a rear edge skin assembly and an I-shaped beam connected between the front edge skin shell and the rear edge skin assembly. The I-shaped beam comprises beam flanges on the two sides, a beam web arranged between the beam flanges on the two sides, beamfront connecting edges arranged at the front ends of the beam flanges on the two sides, beam rear connecting edges arranged at the rear ends of the beam flanges on the two sides, a plurality of beam front partition plates arranged on the front portion of the beam web and a plurality of beam rear partition plates arranged on the rear portion of the beam web. Rear edge partition plates connected with the beam rear partition plates in a one-to-one correspondence mode are arranged in the rear edge skin assembly. On the premise that the structural strength is met, the airplane external store support is simple in structure, good in force transmission characteristic, convenient to maintain and light in weight.

    本发明实施例公开了一种飞机外挂物支架,包括:前缘蒙皮壳体,后缘蒙皮组合件,连接于前缘蒙皮壳体和后缘蒙皮组合件之间的工字梁;工字梁包括两侧的梁凸缘,设置于两侧梁凸缘之间的梁腹板,设置于每侧梁凸缘前端的梁前连接边和设置于每侧梁凸缘后端的梁后连接边,设置于梁腹板前部的多个梁前隔板和设置于梁腹板后部的多个梁后隔板;后缘蒙皮组合件内部设置有与梁后隔板一一对应连接的后缘隔板。本发明实施例在满足结构强度的前提下,提供了一种结构简单,传力特性好,方便维护,重量轻的飞机外挂物支架。


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    Title :

    Airplane external store support


    Additional title:

    一种飞机外挂物支架


    Contributors:
    WANG ZHE (author) / ZHAO JIANHUA (author) / LI HOUSHUN (author)

    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge



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