The invention discloses a locking device of an aircraft fairing. The locking device comprises a fixed pin shaft and a lock body, wherein one end of the fixed pin shaft is fixed on the fairing; the lock body comprises a lock shell, a movable pin shaft and a locking mechanism which is installed on the lock shell and can lock the movable pin shaft. The lock shell is a hollow shell which is arranged at the other end of the fixed pin shaft in a sleeving manner and is fixedly connected with the machine body; the lower end of the movable pin shaft is rotationally installed in the lock shell and intersects with the fixed pin shaft, semicircular notches are formed in the intersecting positions of the movable pin shaft and the fixed pin shaft respectively, and the non-semicircular notch of the movable pin shaft can be screwed into the semicircular notch of the fixed pin shaft. By the adoption of the locking device of the aircraft fairing, the problem that the connecting mode of the fairing is high in cost is solved, and meanwhile the assembling efficiency of the fairing and an aircraft body is improved.

    本发明公开了一种飞机整流罩的锁紧装置,包括一端固定在整流罩上的固定销轴和锁体;所述锁体包括锁壳、活动销轴、以及安装在锁壳上并能将活动销轴锁紧的锁紧机构;所述锁壳为套设在固定销轴另一端上并与机体固定连接的中空壳体;所述活动销轴下端转动安装在锁壳内并与固定销轴相交,在活动销轴与固定销轴相交处各自设置有半圆形缺口,活动销轴的非半圆形缺口处能旋入固定销轴的半圆形缺口内;采用本发明所述飞机整流罩的锁紧装置,解决了整流罩连接方式成本高的问题,同时也提高了整流罩与机体的装配效率。


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    Titel :

    Locking device of aircraft fairing and quick dismounting method of locking device


    Weitere Titelangaben:

    一种飞机整流罩的锁紧装置及其快速拆卸方法


    Beteiligte:
    FAN ZHENG (Autor:in) / SUN YUNZHAO (Autor:in) / ZENG JUN (Autor:in) / ZHAO RONG (Autor:in) / YANG HONGYU (Autor:in)

    Erscheinungsdatum :

    2023-09-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B64C AEROPLANES , Flugzeuge



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