A dismantling structure for the vertical and horizontal tail of an unmanned aerial vehicle
A technology of vertical and horizontal tail and horizontal tail, which is applied in the field of unmanned aerial vehicle vertical and horizontal tail disassembly structure, which can solve the problems of inconvenient maintenance and replacement of internal cables, inconvenient portability and transportation, and many structural different surfaces, etc., to achieve structural force transmission The effect of short and reasonable route, small quantity and simple assembly relationship
Active Publication Date: 2022-04-08
CHENGDU AIRCRAFT INDUSTRY GROUP
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Problems solved by technology
Generally, the vertical and horizontal tails of small UAVs are directly fixed on the tail brace. On the one hand, it is not convenient for the maintenance of internal cables and the maintenance and replacement of individual components. Large, not easy to carry and transport
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[0018] In order to make the objects, technical solutions, and advantages of the present invention more clear, the technical solutions in the embodiments in the embodiments will be described in contemplation in conjunction with the drawings in the embodiment of the present invention. Obviously, the described embodiments are the embodiments of the invention, not all of the embodiments. Based on the embodiments of the present invention, those of ordinary skill in the art will belong to the scope of the present invention in the premise of creative labor without creative labor.
[0019] The features of the various aspects of the embodiments of the present invention will be described in detail below. In the following detailed description, many specific details are proposed to fully understand the present invention. However, it will be apparent to those skilled in the art that the present invention can also be implemented without these specific details. The description of the examples is...
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The invention belongs to the technical field of aircraft structure design, and relates to a dismantling structure for the vertical and horizontal tail of an unmanned aerial vehicle, including a tail brace rear end adapter (1), a vertical tail connector (2), a supporting plate nut (3), and a carbon tube Beam (4), flat tail connector (5); the vertical tail connector (2) in this structure is first riveted with two bracket nuts (3), and then bonded to the rear end connector (1) of the tail brace ;Two carbon tube beams (4) run through the flat tail connecting piece (5), and apply glue on the contact surface; when assembling, place the vertical tail and the flat tail in place through the assembly tool to ensure the connection between the flat tail connecting piece (5) and the vertical tail Align the bore axis of piece (2). Finally, the horizontal tail and the vertical tail are assembled together by bolts from bottom to top. The vertical and horizontal tail dismantling structural parts of the present invention have few parts, low processing cost, and fast installation and disassembly. It is suitable for small UAVs that require quick disassembly and installation of the vertical tail. It has simple structure, reliable quality and good rigidity.
Description
Technical field [0001] The present invention belongs to the field of aircraft structure design, and in particular, the present invention relates to an automatic tail disassembly structure that realizes vertical and rapid removal and assembly purposes. Background technique [0002] China's small drone industry boom is surging, fierce competition, and control costs into one of the goals of small drones. How to maximize cost reduction costs is also one of the key technologies of small drones under the premise of ensuring quality and satisfaction. Cost control, the first aspect is embodied in the complexity of the structure, the second aspect is reflected in the difficulty of processing, and the third aspect is reflected in the redundancy of assembly, and the fourth aspect is reflected in maintenance. Generally, the miniature drone is directly fixed to the end of the tail rod. On the one hand, it is inconvenient to repair and replace the internal cable and replacement of a single com...
Claims
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IPC IPC(8): B64C5/02B64C5/06
CPCB64C5/02B64C5/06
Inventor 王珏唐克兵方雄李友龙刘海陈晓峰冯玉龙
Owner CHENGDU AIRCRAFT INDUSTRY GROUP