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Multi-rotor unmanned aerial vehicle

A multi-rotor drone and rotor technology, applied in the field of unmanned aerial vehicles, can solve the problems of being unable to work in the air for a long time and the multi-rotor drone staying in the air for a short time, so as to achieve the effect of stable attitude and position and extended time

Inactive Publication Date: 2017-07-25
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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  • Multi-rotor unmanned aerial vehicle

Examples

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Embodiment 1

[0021] In Embodiment 1 and Embodiment 2, hangers (5, 6) are provided on both sides of the fuselage (1). Certainly, the pylon may also be provided only on one side of the fuselage. In addition, the hanging rods (5A, 6A) or the legs (5B, 6B) can also be arranged to be located on the same plane in addition to the one-up-down structure.

[0022] When the multi-rotor UAV of the present invention is in use, the hanging rods (5A, 6A) or the feet (5B, 6B) can also be used to hook up on wires, branches and other objects in the air, and in this way the multi-rotor unmanned The machine is hung for use in the air.

[0023] When it is not necessary to hang the multi-rotor UAV on a rod-shaped object, the hanging rods (5A, 6A) on the hanger can be disassembled before flying, so that it can be used like the existing multi-rotor of the same type. Use it like a drone.

[0024] The hanger on the multi-rotor drone of the present invention is generally made of high-strength, light-weight materi...

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Abstract

The invention provides a multi-rotor unmanned aerial vehicle and belongs to the technical field of unmanned aerial vehicles. The multi-rotor unmanned aerial vehicle comprises a fuselage, fuselage arms, motors and rotors. One end of each fuselage arm is connected with the fuselage. The motors are installed on the fuselage arms. The rotors are installed on rotating shafts of the motors. In addition, hanging frames are further arranged on the side surface of the fuselage or on foot frames under the fuselage. Hanging rods are arranged on the upper portions of the hanging frames, supporting feet are arranged on the lower portions of the hanging frames, when the hanging frames are looked up, the supporting feet are on the inside, and the hanging rods are on the outside. The multi-rotor unmanned aerial vehicle can be hung on street lamp poles and other pole-shaped objects to work through the hanging rods and the supporting feet on the hanging frames, the lifting force does not need to be provided by the rotors for the multi-rotor unmanned aerial vehicle in a hung state, and the working time of airborne equipment in the high positions can be greatly prolonged; and in addition, in the hung state, the attitude and the position of the multi-rotor unmanned aerial vehicle are very stable, and additional control is not needed. The multi-rotor unmanned aerial vehicle can be widely applied in the fields of aerial fixed-point shooting, monitoring, live broadcasting, environmental protection monitoring, case reconnoitering, city management, courtyard security and protection, vehicle theft prevention and the like.

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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IPC IPC(8): B64C27/08B64D47/00
CPCB64C27/08B64D47/00B64U2101/00B64U10/10
Inventor 周良勇
Owner 周良勇
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