The invention relates to an integrated unmanned helicopter main body, belongs to the technical field of unmanned aerial vehicles, and solves the technical problems of unreasonable force transmission, low space utilization rate and low weight efficiency of the unmanned helicopter main body. The main helicopter body of the unmanned helicopter comprises a main helicopter body outer skin assembly, a main reduction platform, an oil tank assembly and a main helicopter body frame beam assembly which are respectively formed and integrally connected. The oil tank assembly is arranged on the upper portion of the main machine body frame beam assembly. The oil tank assembly and the main machine body frame beam assembly are connected to the inner wall face of the main machine body outer skin assembly. The main reduction platform is arranged between the inner sides of the left fuel tank skin unit and the right fuel tank skin unit; the oil tank assembly, the main reduction platform and the main body outer skin assembly jointly form the main body outer skin of the unmanned helicopter. According to the integrated structural design of the main helicopter body and the oil tank of the unmanned helicopter, the product consistency is good, the force transmission route is direct, and loads can be borne and balanced; and the space utilization rate and the weight efficiency are improved.
本发明涉及一种一体式的无人直升机主机体,属于无人机技术领域,解决了无人直升机主机体传力不合理、空间利用率和重量效率低的技术问题。本发明的无人直升机主机体包括分别成型、一体化连接的主机体外蒙皮组件、主减平台、油箱组件和主机体框梁组件;油箱组件设置在主机体框梁组件上部,油箱组件和主机体框梁组件连接在主机体外蒙皮组件内壁面;主减平台设置在左油箱蒙皮单元和右油箱蒙皮单元内侧之间;油箱组件、主减平台和主机体外蒙皮组件共同构成无人直升机主机体外蒙皮。本发明的无人直升机主机体与油箱一体化结构设计,产品一致性好,传力路线直接,能承受和平衡载荷;提高了空间利用率和重量效率。
Integrated unmanned helicopter main body
一种一体式的无人直升机主机体
2023-03-07
Patent
Electronic Resource
Chinese
Integrated design of main propeller hub of unmanned helicopter
European Patent Office | 2020
|