The invention belongs to the technical field of helicopter strength test, and discloses a helicopter rotor wing automatic inclinator supporting piece strength test bench and method, a bottom loading frame is placed on the ground, and the bottom loading frame comprises four stand columns, a bottom ring frame and a middle ring frame; the upper loading frame is fixed at the top ends of four upright posts of the bottom loading frame, and the middle loading frame is fixed on the middle ring frame; a mounting platform is fixedly arranged on the middle loading frame; the to-be-tested automatic inclinator is vertically mounted in the middle of the fixed mounting platform; one end of the axial loading device is fixed on the ground, and the other end of the axial loading device penetrates through the fixed mounting platform and is connected to a short lever of the automatic inclinator for axial loading; one end of the lateral loading device is fixed on the ground, and the other end of the lateral loading device is connected to an extension shaft of the automatic inclinator for lateral loading; one end of the torque loading device is fixed on the ground, and the other end of the torque loading device is connected to a flange lug of the automatic inclinator for torque loading.

    本发明属于直升机强度试验技术领域,公开了一种直升机旋翼自动倾斜器支撑件强度试验台架及方法,底部加载框架放置在地面上,底部加载框架包括四根立柱和底圈框架及中圈框架;上层加载框架固定在底部加载框架四根立柱顶端,中部加载框架固定在中圈框架上;中部加载框架上固定安装平台;待试验自动倾斜器竖直安装在固定安装平台中部;轴向加载装置一端固定在地面上,另一端穿过固定安装平台连接至自动倾斜器的短杠杆上用于轴向加载;侧向加载装置一端固定在地面上,另一端连接至自动倾斜器的延伸轴上用于侧向加载;扭矩加载装置一端固定在地面上,另一端连接至自动倾斜器的法兰盘耳片上用于扭矩加载。


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    Title :

    Helicopter rotor wing automatic inclinator supporting piece strength test bench and helicopter rotor wing automatic inclinator supporting piece strength test method


    Additional title:

    一种直升机旋翼自动倾斜器支撑件强度试验台架及方法


    Contributors:
    CHEN QINGTONG (author) / YANG GUANGGEN (author) / ZHOU XIN (author) / LU JINGSHENG (author) / LI JINGLI (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / 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 / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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