The invention provides an equivalent clamping device for a bird impact resistance test. The equivalent clamping device comprises a skin (1), N stringers (2), partition plates (3), clamps (4) and a front beam (5), and the skin (1) is the skin of the front edge of a wing; the partition plates (3) are arranged in the skin (1) in the spanwise direction; the shape of each partition plate (3) is consistent with that of the leading edge of the wing, N grooves are formed in the corresponding positions of each partition plate (3), and the grooves are used for containing the stringers (2); the N stringers (2) are arranged in the grooves of the corresponding partition plates (3) in the chordwise direction, the cross section of each stringer (2) is in a cap shape, the opening side face of each stringer (2) faces the skin (1), and the other side face of each stringer (2) faces the grooves of the partition plates (3); and the upper end and the lower end of the front beam (5) are connected with the skin (1) through the clamps (4) respectively.
本申请提供一种用于抗鸟撞试验的等效夹持装置,所述等效夹持装置包括蒙皮(1)、N个长桁(2)、隔板(3)、夹具(4)、前梁(5),其中:蒙皮(1)为机翼前缘的蒙皮;蒙皮(1)内沿展向设置有多个隔板(3);每个隔板(3)的形状与机翼前缘形状一致,每个隔板(3)在相应的位置设置N个凹槽,所述凹槽用于放置长桁(2);N个长桁(2)沿弦向设置在对应的多个隔板(3)的凹槽内,长桁(2)的截面为帽形,每个长桁(2)的开口一侧面向蒙皮(1),另一侧面向隔板(3)的凹槽;夹具(4)的截面L为型,前梁(5)的上下端分别通过夹具(4)与蒙皮(1)连接。
Equivalent clamping device for bird impact resistance test
一种用于抗鸟撞试验的等效夹持装置
2021-05-14
Patent
Electronic Resource
Chinese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING , Werkzeuge oder Werkbankvorrichtungen zum Befestigen, Verbinden, Lösen oder Halten, soweit nicht anderweitig vorgesehen / 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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung |
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