Multi-rotor unmanned aerial vehicle
A multi-rotor unmanned aerial vehicle, unmanned aerial vehicle technology, applied in the direction of rotorcraft, unmanned aerial vehicle, fuselage, etc., can solve problems such as damage to the rotor, fuselage and its components, and achieve the effect of preventing damage
Active Publication Date: 2020-11-27
西安天翼智控教育科技有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a multi-rotor UAV to solve the technical problem in the prior art that the UAV falls or is hit by foreign objects, causing serious damage to the rotor, fuselage and its components
Method used
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[0038] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0039] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.
[0040] In the present invention, in the absence of a contrary statement, the used orientation words such as "up and down" usually refer to the direction shown in the drawings, or refer to the vertical, vertical or gravity direction Similarly, for the convenience of understanding and description, "left and right" usually refer to the left and right shown in the drawings; The words are not used to limit the invention.
[0041] In addition, in the present inve...
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The invention discloses a multi-rotor unmanned aerial vehicle, and belongs to the technical field of unmanned aerial vehicles. The multi-rotor unmanned aerial vehicle comprises a vehicle body, a plurality of rotor wing parts all arranged on the vehicle body; a force-bearing protection shell which is provided with an accommodating cavity such that the vehicle body is accommodated in the accommodating cavity, and multiple ray protection rods, wherein the plurality of rotor wing parts extend to the outside of the accommodating cavity; one end of each ray protection rod is arranged on the force-bearing protection shell, and the other end of each ray protection rod extends away from the force-bearing protection shell to form an abutting end; any rotor wing part is located in a receding area formed between the at least two ray protection rods, when the unmanned aerial vehicle falls and / or is impacted, the abutting ends of the ray protection rods are stressed firstly, and the force is transmitted to the force-bearing protection shell. According to the multi-rotor unmanned aerial vehicle, rotors can be prevented from being stressed firstly, external force is prevented from being transmitted to the vehicle body and components on the vehicle body, and the rotors, the vehicle body and the components on the vehicle body of the unmanned aerial vehicle are effectively protected.
Description
technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a multi-rotor unmanned aerial vehicle. Background technique [0002] A multi-rotor UAV is a special unmanned helicopter with three or more rotor shafts. It is widely used in geological exploration, remote sensing mapping, communication relay, environmental protection, meteorological detection, disaster monitoring, aerial survey, line, pipeline inspection, urban inspection, air command support, group incident control, etc. UAV surveying and mapping obtains high-definition image data through low-altitude photography of UAVs to generate 3D point clouds and models to achieve rapid acquisition of geographic information. High efficiency, low cost, accurate data, and flexible operation can meet the different needs of the surveying and mapping industry. [0003] However, when drones are operating in the air, there will be occasional spontaneous failures, such as batter...
Claims
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IPC IPC(8): B64C39/02B64D45/00B64C1/06B64C27/08
CPCB64C39/02B64D45/00B64C1/062B64C1/068B64C27/08B64U10/10
Inventor 张鹏飞胡冠中信振洋
Owner 西安天翼智控教育科技有限公司