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Multi-rotor unmanned plane

A multi-rotor unmanned aerial vehicle and rotor technology, 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 achieves stable attitude and position, prolonging time, and safety. good effect

Inactive Publication Date: 2017-09-12
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 at a high place for a long time to work or be on standby, 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

[0017] The present invention will be further described through the embodiments below in conjunction with the accompanying drawings.

[0018] refer to figure 1 , figure 2 , The multi-rotor UAV of the present invention 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 installed on the periphery of the fuselage (1). The rotor (3) is connected on the rotating shaft (or on the speed changer) of the motor (2). The rotor protection frame (4) is positioned at the periphery of the rotor and plays the role of protecting the rotor. The tripod (5) is arranged under the fuselage (1). A pan / tilt, camera (6) or other working equipment and components are usually arranged under the fuselage, and a battery and a flight control unit are also installed in the fuselage (1). In addition, a connector (8) is provided on the rotor protective frame (4), and the hook rod (7) with the hook (7A) is con...

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Abstract

The invention discloses a multi-rotor unmanned plane, and belongs to the technical field of an unmanned plane. The multi-rotor unmanned plane comprises a plane body, a motor, a rotor wing, and a foot stool; the motor is installed at the periphery of the plane body, the rotor wing is connected to a rotary shaft of the motor; the foot stool is arranged beneath the plane body. The multi-rotor unmanned plane is characterized in that hook hanging rods are further arranged on both sides of the plane body or a rotor protecting frame, one end or both ends of each hook hanging rod is provided with hanging hooks. The multi-rotor unmanned plane can be hung on an object at high place to work through the hanging hooks on the hook hanging rods connected to both sides of the plane body or the rotor protecting frame. The lifting force of the multi-rotor unmanned machine in a hanging state is not provided by power energy of the battery, thus the working time of an onboard working device can be prolonged greatly in a rising and landing process. The multi-rotor unmanned plane can be widely applied to overhead monitoring at a fixed point, monitoring, shooting, environmental protection monitoring, urban administration, courtyard safeguard, vehicle anti-theft, express delivery, and other domains.

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. , High-voltage lines, bridges, dam inspections, 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 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 sa...

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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