Multi-rotor unmanned plane

A multi-rotor unmanned aerial vehicle and rotor technology, which is applied in the field of unmanned aerial vehicles, can solve the problems of inability to work in the air for a long time, and the multi-rotor unmanned aerial vehicle has a short empty time, and is conducive to attitude control, attitude and position stability. , the effect of prolonging the working time

Inactive Publication Date: 2017-07-21
周良勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-rotor unmanned aerial vehicle that can stay on high objects for a long time to work or stand by, so as to solve the shortcomings of the existing multi-rotor unmanned aerial vehicles that have a short time to stay in the air and cannot work in the air for a long time

Method used

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Embodiment Construction

[0013] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0014] refer to figure 1 , figure 2 , image 3 , Figure 4 , The multi-rotor drone of the present invention includes a fuselage (1), an arm (2), a motor (3), a rotor (4), a rotor protection frame (5), and a tripod (6) in terms of mechanical structure. One end of the arm (2) is connected to the fuselage (1), the motor (3) is installed on the arm (2), the rotor (4) is installed on the rotating shaft of the motor (3), and the rotor protection frame (5) is arranged on the rotor (4) Periphery, the tripod (6) is connected under the fuselage (1), and there are generally pan-tilts and cameras (7) or other working equipment and components under the fuselage (1). The fuselage (1) A battery and a flight control unit are also installed in it. In addition, there are two sets of hangers on the tripod (6) for hanging the multi-rotor UAV on a high object, ...

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Abstract

The invention provides a multi-rotor unmanned plane and belongs to the technical field of unmanned aerial vehicles. The multi-rotor unmanned plane comprises a fuselage, plane arms, motors, rotors and foot stools. One ends of the plane arms are connected with the fuselage. The motors are installed on the plane arms. The rotors are installed on rotary shafts of the motors. The foot stools are connected to the lower portion of the fuselage. In addition, two sets of hangers are arranged on the foot stools. One set of hangers are hangers with pointed tips facing downwards, and the other set of hangers are hangers with hanging openings. The multi-rotor unmanned plane can be hung on objects at high places such as enclosing walls of high-rise building roofs, advertising boards, traffic signs and balcony railings of high-rise buildings through the hangers. After the multi-rotor unmanned plane is hung on the objects at the high places, the multi-rotor unmanned plane does not need electric energy of batteries to provide lifting force, and working equipment carried by the multi-rotor unmanned plane can work or wait orders at the high places for a long time. The multi-rotor unmanned plane can be widely applied to fields including aerial site-specific surveillance, monitoring, photographing, live broadcast, environment monitoring, cast reconnoitre, urban management, courtyard security and protection, vehicle anti-theft and express delivery.

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] Multi-rotor drones usually have 3 to 8 rotors, especially 4 rotors are the most common. Multi-rotor drones have functions such as vertical take-off and landing, hovering in the air, low-speed flight, inverted flight, side flight, and 360-degree rotation. It is applied in dam inspection, search and rescue, express delivery and so on. Existing multi-rotor UAVs mainly have the following disadvantages: due to relying on the batteries loaded on the machine to provide electric energy when hovering in the air, the battery life is short, and most multi-rotor UAVs that rely on battery power to work can only continue to fly at a time About 10 to 30 minutes, that is to say, the working time of multi-rotor drones in the air is generally only 10-30 minutes, which is far from satisfying people's use of mult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64D47/00
CPCB64C27/08B64D47/00B64U2101/00B64U10/10
Inventor 周良勇
Owner 周良勇
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