The invention provides a helicopter blade clamping and locking device. The helicopter blade clamping and locking device comprises a pressing plate (1), a supporting plate (2), a J-shaped piece (3), a short connecting rod (4), an adjustable locking rod, a long connecting rod (6), a long shaft (7) and a push rod (8). The pressing plate (1) is rotationally connected to a first rotating shaft (101) on the supporting plate (2); the two ends of the adjustable locking rod are rotationally connected with the pressing plate (1) and the first end of the J-shaped piece (3); the second end of the J-shaped piece (3) is rotationally connected with the first end of the short connecting rod (4), and the third end is rotationally connected with the supporting plate (2); the second end of the short connecting rod (4) and the first end of the long connecting rod (6) are rotationally sleeved on the long shaft (7); the second end of the long connecting rod (6) is rotationally connected with the supporting plate (2); the push rod (8) is hinged to the long shaft (7) and used for pushing the long shaft (7) to move; and the supporting plate (2) is provided with a supporting groove used for clamping the long shaft (7). And rapid clamping and locking are achieved.

    本发明提供一种直升机桨叶夹持锁紧装置,包括:压板(1)、托板(2)、J型件(3)、短连杆(4)、可调锁止杆、长连杆(6)、长轴(7)、推杆(8);压板(1)转动连接在托板(2)上的第一转轴(101)上;可调锁止杆两端与压板(1)、J型件(3)的第一端转动连接;J型件(3)的第二端与短连杆(4)的第一端转动连接,第三端与托板(2)转动连接;短连杆(4)的第二端和长连杆(6)的第一端转动套设在长轴(7)上;长连杆(6)的第二端与托板(2)转动连接;推杆(8)与长轴(7)铰接,用于推动长轴(7)运动;托板(2)上设置有用于卡设长轴(7)的托槽。实现快速夹持锁紧。


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    Title :

    Helicopter blade clamping and locking device


    Additional title:

    一种直升机桨叶夹持锁紧装置


    Contributors:
    SHANG HAO (author) / XU LONGQI (author) / MENG XIANGRUI (author) / YAN LIANG (author)

    Publication date :

    2022-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



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