Fixed structure and multi-rotor unmanned aerial vehicle
A multi-rotor unmanned aerial vehicle, fixed structure technology, applied in the fuselage, aircraft parts, aircraft control, etc., can solve the problems of inconvenient arm disassembly, maintenance, transportation, large stretching space, and complicated installation structure, etc., to achieve convenient maintenance and transport effect
Pending Publication Date: 2018-07-13
天津凤凰智能科技有限公司
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Problems solved by technology
In addition, the arm installation structure of the existing multi-rotor UAV is complicated and the expansion space is large, which is not convenient for the disassembly and maintenance of the arm and the overall transportation and carrying.
Method used
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[0039] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0040] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0041] Such as Figure 1-Figure 8 As shown, the present invention provides a fixing structure, including a fixing frame 1 , an inner sleeve 2 , an outer sleeve 3 and a fastening device 4 . Wherein, the fixed frame 1 is fixedly connected to the fuselage of the multi-rotor UAV. The inner sleeve 2 is sleeved on one end of the arm 10 of the mu...
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The invention belongs to the technical field of unmanned aerial vehicles, and discloses a fixed structure and a multi-rotor unmanned aerial vehicle. The fixed structure comprises a fixing frame, an inner cover, an outer cover and a fastening device, wherein the fixing frame is fixedly connected to the body of the multi-rotor unmanned aerial vehicle; the inner cover is sheathed to one end of the engine arm of the multi-rotor unmanned aerial vehicle; the outer cover is sheathed to the outer side of the inner cover and is clamped on the fixing frame; the fastening device is clamped between the inner cover and the outer cover; the outer cover is abutted against the fixing frame; the inner cover is abutted against the engine arm; therefore, the inner cover with the engine arm is fixed on the body through the outer cover. The multi-rotor unmanned aerial vehicle comprises the fixed structure. In the multi-rotor unmanned aerial vehicle and the fixed structure, the fastening device cooperated with the outer cover and the inner cover is arranged to enable the engine arm to be quickly and conveniently assembled and disassembled to the body, and the engine arm can be conveniently maintained and transported while the normal flight of the multi-rotor unmanned aerial vehicle is not affected.
Description
technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a fixed structure and multi-rotor unmanned aerial vehicle. Background technique [0002] With the development of UAV technology, it has played an indispensable role in aerial photography, detection, stability maintenance, investigation, rescue, plant protection, etc., and has occupied an extremely important position in both civilian and military fields. In recent years, multi-rotor UAVs have gradually become the mainstream in the field of UAVs, and multi-rotor UAVs of various styles and functions have appeared in the market. [0003] As an important part of the multi-rotor drone, the arm is connected to the fuselage at one end and the rotor at the other end. If it cannot be effectively fixed, the rotor drone will not be able to fly normally. In addition, the installation structure of the existing multi-rotor UAV arm is complex and the expansion space is large, w...
Claims
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Login to View More IPC IPC(8): B64C1/30
CPCB64C1/30
Inventor 赵曙光
Owner 天津凤凰智能科技有限公司