The invention belongs to the technical field of ground tests, and relates to a helicopter ground attitude adjusting device and method. Comprising a base, a plurality of adjusting sheets and a positioning column, the base is fixed on the ground, the front end of the base is provided with an oblique angle, the rear end of the base is provided with a through hole with threads, one end of the positioning column is fixed in the through hole in a threaded mode, the adjusting pieces are placed on the base, the front ends of the adjusting pieces are provided with oblique angles the same as the base, and the rear ends of the adjusting pieces are provided with round holes for the positioning column to penetrate through. The helicopter ground attitude can be adjusted within the range of the pitch angle +/-4 degrees and the roll angle +/-1 degree.
本发明属于地面试验技术领域,涉及一种直升机地面姿态的调整装置及方法。包括:基座,若干个调整片,以及定位柱;所述基座固定在地面上,前端设置有斜角,后端设置带有螺纹的通孔,所述定位柱一端螺纹固定在所述通孔内,所述若干个调整片放置在基座上,前端设置有与基座相同的斜角,后端设置圆孔,用于穿过定位柱;能够完成对直升机地面姿态在俯仰角±4度和滚转角±1度范围内的调整。
Helicopter ground attitude adjusting device and method
一种直升机地面姿态的调整装置及方法
2024-02-02
Patent
Elektronische Ressource
Chinesisch
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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