The invention provides a small fish area assembly fatigue test loading device which comprises a loading fork lug 1, a loading upper connector 2, a loading lower connector 3, sliding fork lugs 4, a bearing seat 5, a bearing connecting piece 6, a cover plate 7, a bottom plate 8, an actuator connecting piece 9, a portal frame 10 and a fixed fork lug 11. The sliding fork lug 4 is connected with the bearing seat 5, the bearing connecting piece 6 and the cover plate 7, so that the two side end parts of the small fish area assembly test piece can only axially move along the small fish area assembly test piece; the cylinder body part of the actuator is fixed by an actuator connecting piece 9, a portal frame 10 and a fixed fork lug 11, so that the loading fork lug 1 connected with a telescopic rod of the actuator can only move along the vertical direction, and the loading upper joint 2, the loading lower joint 3 and the middle part of the small fish area assembly test piece can move along the vertical direction; therefore, the vertical loading of the small fish area assembly test piece is realized.

    本申请提供一种小鱼区域组件疲劳试验加载装置,包括加载叉耳1、加载上接头2、加载下接头3、滑动叉耳4、轴承座5、轴承连接件6、盖板7、底板8、作动器连接件9、龙门架10和固定叉耳11,小鱼区域组件试验件两侧端部连接滑动叉耳4,滑动叉耳4与轴承座5、轴承连接件6、盖板7连接,保证小鱼区域组件试验件两侧端部仅能沿着小鱼区域组件试验件轴向运动;作动器缸体部分由作动器连接件9、龙门架10、固定叉耳11固定,保证与作动器伸缩杆连接的加载叉耳1只能沿着竖直方向移动,确保加载上接头2、加载下接头3及小鱼区域组件试验件中间部位能沿着竖直方向运动,从而实现小鱼区域组件试验件竖直方向加载。


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    Title :

    Fatigue test loading device for small fish area assembly


    Additional title:

    一种小鱼区域组件疲劳试验加载装置


    Contributors:
    NIE HAIMIN (author) / LI DAHAI (author) / SONG YUN (author) / CHEN JIAWEI (author) / SUN YUNWEI (author)

    Publication date :

    2025-01-07


    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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