The invention discloses telescopic rotating shipborne unmanned aerial vehicle pelvic fins. Two pelvic fins are symmetrically installed on the left side and the right side of the belly portion of the tail end of a vehicle body in a splayed mode. The pelvic fin is formed by movably connecting and assembling a pelvic fin front section (1), a pelvic fin middle section (2) and a pelvic fin root section (3); the pelvic fin front section (1) can be sleeved with the pelvic fin middle section (2), and the pelvic fin middle section (2) can be sleeved with the pelvic fin root section (3); the pelvic fin comprises a skin, a wing rib, a sliding rod, a telescopic device and a rotating device. The telescopic device drives the pelvic fin to stretch out and draw back in the spanwise direction to adjust the size of the pelvic fin. The rotating device drives the pelvic fin to vertically rotate in the longitudinal direction to adjust the attitude angle; the pelvic fins can stretch out, draw back and rotate independently or simultaneously and do not interfere with one another.
本发明公开了一种可伸缩转动舰载无人机腹鳍,两块腹鳍对称安装在机身尾端腹部左右两侧呈八字形布局;腹鳍由腹鳍前分段(1)、腹鳍中分段(2)和腹鳍根分段(3)活动连接组装而成;腹鳍前分段(1)可以套装在腹鳍中分段(2)内部,腹鳍中分段(2)可以套装在腹鳍根分段(3)内部;腹鳍包括蒙皮、翼肋、滑杆、伸缩装置和转动装置;伸缩装置驱动腹鳍沿展向伸缩以调节腹鳍尺寸大小;转动装置驱动腹鳍在纵向上下转动以调节姿态角;腹鳍可以单独或同时进行伸缩和转动,相互不干扰。
Telescopic rotating shipborne unmanned aerial vehicle pelvic fin
一种可伸缩转动舰载无人机腹鳍
2023-06-23
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge |
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