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, achieves stable attitude and position, and prolongs the working time. Effect

Inactive Publication Date: 2017-09-12
周良勇
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  • Abstract
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  • Claims
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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

Method used

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Example Embodiment

[0015] In the following, the present invention will be further described through embodiments with reference to the accompanying drawings.

[0016] Reference figure 1 , figure 2 , image 3 In terms of mechanical structure, the multi-rotor drone of the present invention includes a fuselage (1), an arm (2), a motor (3), a rotor (4), and a tripod (5). 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 shaft of the motor (3), and the tripod (5) is connected to the fuselage (1) Below, there are generally pan-tilts and cameras (7) or other working equipment and parts under the fuselage (1). The fuselage (1) is also equipped with a battery and flight control unit. In addition, on-board The body (1) is also provided with a horizontal pylon (6), the pylon (6) extends beyond the connecting line of the rotation range of each rotor (4) (so that the rotor will not touch when it is attached to other objects) To...

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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 plane arm, a motor, a rotor wing, and a foot stool; one end of the plane arm is connected to the plane body, and the motor is installed on the plane arm; the rotor wing is connected to a rotary shaft of the motor, and the foot stool is arranged beneath the plane body; besides, a cross suspending frame is further arranged on the plane body, the outer end of the suspending frame is provided with a magnet and a bracket; the bracket is located beneath the magnet. The multi-rotor unmanned plane can be absorbed on an iron advertising board, a traffic signboard, a light pole, an outdoor air conditioning unit and other high objects through the magnet on the suspending frame. After absorbing on the high object, the lifting force of the multi-rotor unmanned machine in a hanging state is not provided by power energy of the battery, and the working devices on the multi-rotor unmanned plane can be worked or standby at the high place for a long time. The multi-rotor unmanned plane can be widely applied to overhead monitoring at a fixed point, monitoring, live telecast, environmental protection monitoring, case detection, urban administration, courtyard safeguard, vehicle anti-theft, 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. 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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