The invention provides a rotary self-locking connecting device and an unmanned aerial vehicle, and belongs to the technical field of rotary self-locking connection. The rotary self-locking connecting device comprises a fuselage, a vehicle arm and a connecting mechanism, the vehicle arm is rotationally installed on the side wall of the fuselage, the connecting mechanism is installed between the fuselage and the vehicle arm, the connecting mechanism comprises a first connecting base, a second connecting base, a connecting block, a connecting column and a second clamping block, the first connecting base is installed on the side wall of the fuselage, and the second connecting base is installed at one end of the vehicle arm. By arranging a connecting mechanism, a first clamping block is inserted into an inner cavity of a connecting column, a contact block is extruded, air in a second air cylinder is injected into a first air cylinder, a first piston is pushed to move until the first clamping block is completely inserted, the first piston pushes a first inserting rod to be inserted into a first locking hole, and under the action of a first spring, the first clamping block is locked. And the first push rod is driven to drive the second clamping block to move towards the first clamping block, the first clamping block is locked, connection and fixation of the vehicle body and the vehicle arms are completed, and use is convenient.
本发明提供了一种转动自锁紧连接装置及无人机,属于转动自锁紧连接技术领域。该一种转动自锁紧连接装置包括机身、机臂和连接机构,机臂转动安装在机身侧壁,机身与机臂之间安装有连接机构,连接机构包括第一连接座、第二连接座、连接块、连接柱和第二卡块,第一连接座安装在机身侧壁,第二连接座安装在机臂一端。本发明通过设置连接机构,第一卡块插入连接柱内腔,对接触块进行挤压,将第二气缸中空气注入第一气缸中,推动第一活塞移动,直到第一卡块完全插入时,第一活塞推动第一插杆插入第一锁止孔中,在第一弹簧的作用下,驱动第一推杆带动第二卡块向第一卡块方向移动,对第一卡块进行锁止,完成机身与机臂的连接固定,方便使用。
Rotary self-locking connecting device and unmanned aerial vehicle
一种转动自锁紧连接装置及无人机
2024-08-23
Patent
Electronic Resource
Chinese
IPC: | B64U |
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