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A quadcopter drone

A four-rotor UAV and airframe technology, applied in the field of UAV, can solve the problems of cleaning dead angle, inconvenient maintenance, limited versatility, etc., to achieve the effect of reducing dead angle parts, convenient maintenance, and protecting the camera

Active Publication Date: 2022-04-05
JINAN VOCATIONAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of drone technology, drones are more and more used in people's lives, such as using drones for aerial photography. The drones used for aerial photography are small in size, but the aerial photography operation is completed. The rear drone cannot be disassembled and / or folded, it is inconvenient to carry, there is a cleaning dead angle during cleaning, and the maintenance is not convenient, and the aerial camera is fixed on the drone, and the camera cannot be replaced, so the versatility is limited , which is the shortcoming of existing technology

Method used

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  • A quadcopter drone
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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] A four-rotor UAV, as shown in the figure, it includes a body 1, the four corners of the top of the body 1 are respectively equipped with a rotor mechanism 2, and the rotor mechanism 2 includes a U-shaped fixing frame A21 welded on the top four corners of the body 1 , the inner cavity of the U-shaped fixed frame A21 is connected with a flip frame 22 for damping rotation, and a blade 23 is installed on the top of the flip frame 22 and the end a...

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Abstract

The invention discloses a four-rotor UAV. Rotor mechanisms are installed at the four corners of the top of the body. The body is a hollow shell structure. The right side rotates vertically and is connected with a guide rod A, the top of the body cavity is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a driving bevel gear, and the top of the screw rod is fixedly connected with a driven bevel gear, the screw rod and the guide rod A horizontal bracket is arranged between A, the left end of the horizontal bracket is fixedly connected with a threaded sleeve that is threadedly connected with the screw rod, the right end of the horizontal bracket is fixedly connected with a guide sleeve A that slides with the guide rod A, and the middle position of the bottom of the horizontal bracket is fixed. A camera support assembly is connected, the bottom of the body is detachably connected with a placement mechanism, and the placement mechanism is detachably connected with a strap mechanism. While meeting the needs of the operation, the quadrotor UAV is easy to carry, can achieve comprehensive cleaning, and can replace different cameras.

Description

technical field [0001] The invention relates to an unmanned aerial vehicle, especially a quadrotor unmanned aerial vehicle. Background technique [0002] With the development of drone technology, drones are more and more used in people's lives, such as using drones for aerial photography. The drones used for aerial photography are small in size, but the aerial photography operation is completed. The rear drone cannot be disassembled and / or folded, it is inconvenient to carry, there is a cleaning dead angle during cleaning, and the maintenance is not convenient, and the aerial camera is fixed on the drone, and the camera cannot be replaced, so the versatility is limited , Here it is the weak point that existing technology exists. Contents of the invention [0003] The purpose of the present invention is to provide a four-rotor UAV, which can meet the needs of the operation, is convenient to carry, can realize comprehensive cleaning, and can replace different cameras. [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64C27/08B64C39/02B64D47/08
CPCB64C27/08B64C39/02B64D47/08
Inventor 邹倩刘惠超张雪淞张燕边洪宁
Owner JINAN VOCATIONAL COLLEGE