Multi-rotor unmanned aerial vehicle

A multi-rotor UAV and rotor technology, applied in the field of unmanned aerial vehicles, can solve the problems of multi-rotor UAVs such as short space time and inability to work in the air for a long time, so as to achieve stable attitude and position and prolong working time Effect

Inactive Publication Date: 2016-07-27
周良勇
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-rotor unmanned aerial vehicle that can stay in the "air" for a long time to work or stand by, so a

Method used

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[0016] In the following, the present invention will be further described through embodiments with reference to the accompanying drawings.

[0017] Reference figure 1 , figure 2 , image 3 In terms of mechanical structure, the multi-rotor drone of the present invention includes a fuselage (2), an arm (3), a motor (4), a rotor (5), a tripod (6), and the arm (3) is connected to the fuselage (2) Upper (the fuselage arm integrated structure can also be used), the outer end of the arm (3) is equipped with a motor (4), and the rotor (5) is connected to the shaft (or transmission) of the motor (4) ), the tripod (6) is set under the fuselage (2), underneath the fuselage is usually a pan-tilt and camera (7) or other work equipment and components, and the fuselage (2) is also equipped with a battery and flight control unit. In addition, a hanger is provided on the fuselage (2), and the hanger includes a hook (1A), a main pole (1), a base (1B), a connector (1C), and the hook (1A) is connec...

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Abstract

The invention discloses a multi-rotor unmanned aerial vehicle and belongs to the technical field of unmanned aerial vehicles. The multi-rotor unmanned aerial vehicle comprises a body, arms, motors, rotors, scaffolds and the like and is characterized in that a hanging bracket is further arranged on the body and comprises a hook, a main rod, a base and connectors, wherein the hook is connected to the upper end of the main rod, the base is connected to the lower end of the main rod, and the connectors used for being clamped to the arms are arranged on the base. In the use process, the multi-rotor unmanned aerial vehicle can be hung on an object in a high position through the hook on the unmanned aerial vehicle. The multi-rotor unmanned aerial vehicle in the hanging state doesn't need power for supplying lift force, most of battery power can be supplied to carried equipment for use, and accordingly, the working time of the working equipment in a take-off and landing process can be prolonged greatly. The multi-rotor unmanned aerial vehicle can be widely applied to the field of fixed point monitoring in the air, surveillance, shooting, environmental monitoring, field scientific investigation, case reconnaissance, city management, courtyard security and protection, vehicle guard, express transportation 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 9 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, dams and road 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 f...

Claims

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Application Information

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IPC IPC(8): B64C27/08B64D47/00B64D47/02B64D47/08
CPCB64C27/08B64D47/00B64D47/02B64D47/08B64U10/10B64U2101/00
Inventor 周良勇
Owner 周良勇
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