Modularization fast-disassembly type unmanned helicopter

Abstract

The invention provides a modularization fast-disassembly type unmanned helicopter, which comprises a fuselage module, an undercarriage module, a tail transmission module and a connecting mechanism. The fuselage module comprises a fuselage shell, a main rotor, an engine, a main transmission and an oil tank; the undercarriage module comprises a slide and supporting legs; the tail transmission modulecomprises a tail shell, a middle transmission, a direction steering engine, a tail transmission and a tail rotor; the fuselage module, the undercarriage module and the tail transmission module are connected through the connecting mechanism; the connecting mechanism comprises a fuselage side plate, a tail side plate, a fast-assembly pin and a fast-assembly lock; the fuselage module is connected with the undercarriage module through the fast-assembly pin; the fuselage module is connected with the tail transmission module through the fast-assembly lock. According to the modularization fast-disassembly type unmanned helicopter provided by the invention, the functional structures are modularly decomposed and adopt standardized module connecting interfaces, so that the maintenance cost and theoverhaul difficulty for the use of the unmanned helicopter are reduced, the modules are broken into parts so as to be convenient to package, transport and store, the installation can be carried out conveniently, the working efficiency is improved, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to a modular quick-release unmanned helicopter. Background technique [0002] Unmanned helicopter refers to an unmanned aircraft that can take off and land vertically by radio ground remote control flight or / and autonomous control flight. Unmanned helicopters have the characteristics of no casualties, small size, low cost, vertical take-off and landing, hovering in the air, small take-off and landing sites, and no need to be equipped with complex and large-volume launch and recovery systems. Therefore, they have both military and civilian applications. Wide range of applications. However, at present, most unmanned helicopters adopt an integrated design, often due to the failure of individual working parts, the whole machine cannot take off to perform tasks or even be scrapped, which brings great difficulties to maintenance and fault diagnosis, and at the same time reduces th...

AI Technical Summary

Problems solved by technology

However, at present, most unmanned helicopters adopt an integrated design, often due to the failure of individual working parts, the whole machine cannot take off to perform tasks or even be scrapped, which brings great difficulties to maintenance and fault diagnosis. and maintenance costs also pose considerable obstacles

In addition, unmanned helicopters are generally an integral structure, and the main components are fixedly connected, which takes up a lot of space during packaging, transportation and storage, and is easily damaged

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