Multi-rotor unmanned aerial vehicle

A multi-rotor unmanned aerial vehicle and rotor technology, which is applied in the field of unmanned aerial vehicles, can solve the problems of the multi-rotor unmanned aerial vehicle being short in the air, unable to work in the air for a long time, etc., to achieve stable attitude and position, easy control, and extended effect of time

Inactive Publication Date: 2017-08-29
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

[0023] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0024] refer to figure 1 , figure 2 , image 3 , Figure 4 , The multi-rotor UAV of the present invention mainly includes a fuselage (1), a motor (2), a rotor (3), a rotor protection frame (4), and a tripod (5) in terms of mechanical structure. The motor (2) is mounted on the periphery of the fuselage (1), the rotor (3) is mounted on the shaft driven by the motor (2), and the rotor (3) is also provided with a rotor protection frame (4) to protect the high-speed rotating The rotor is protected from being damaged by foreign objects, and the tripod (5) is connected to the bottom of the fuselage (1), and the bottom of the fuselage (1) is generally provided with a pan-tilt and a camera (6) or other working equipment and components , a battery and a flight control unit are also installed in the fuselage (1). In addition, a hanging rod (9) is als...

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Abstract

The invention relates to a multi-rotor unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles, and comprises a vehiclemachine body, a motor, rotors, a rotor protection frame and a foot stand, wherein the motor is arranged on the periphery of the vehiclemachine body; the rotors are arranged on a shaft of the motor; the rotor protection frame is arranged on the peripheries of the rotors; the foot stand is connected under the vehiclemachine body. In addition, a hanging rod is also arranged on the multi-rotor unmanned aerial vehicle, a hanging ring is arranged on one end of the hanging rod, and a magnet is arranged on the other end of the hanging rod. The hanging rod is hung on the machine body of the multi-rotor unmanned aerial vehicle through the hanging ring, and can rotate around the machine body. When the multi-rotor unmanned aerial vehicle is at a hovering condition, the hanging rod is hung under the machine body. The multi-rotor unmanned aerial vehicle provided by the invention can be hung an irony advertising board, a light pole, a traffic sign cross rod, an outdoor air conditioner, an iron stand, and iron tower and the like to work through a magnetic force of the magnet on the hanging rod, so that the work time of airborne equipment at a high place is greatly prolonged, and a posture and a position of the multi-rotor unmanned aerial vehicle are stable at a hanging state.

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 the functions of vertical take-off and landing, hovering in the air, low-speed flight, inverted flight, and side flight. Search, search and rescue, express delivery, etc. have been applied. Existing multi-rotor UAVs mainly have the following disadvantages: due to relying on the batteries loaded on the machine to provide electrical 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 last one time. The flight time is about 10-30 minutes, that is to say, the working time of the multi-rotor UAV in the air is generally only 10-30 minutes, which is far from satisfying people's use of multi-rotor UAVs for long-ter...

Claims

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Application Information

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