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Rotor wing structure of triphibian unmanned aerial vehicle

A technology of drones and rotors, which is applied in the field of drones, can solve problems such as loss of function, achieve the effects of concentrated lifting force, increased rising speed, and enhanced anti-interference ability

Inactive Publication Date: 2021-03-12
JIANGSU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its rotor part can only realize land walking and air suspension, and loses its function in water

Method used

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  • Rotor wing structure of triphibian unmanned aerial vehicle
  • Rotor wing structure of triphibian unmanned aerial vehicle
  • Rotor wing structure of triphibian unmanned aerial vehicle

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Embodiment Construction

[0038] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of this application.

[0039] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be another element interposed therebetween. When an element is said to be "connected" to another element, it may be directly connected to the other element or it may also be pr...

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Abstract

The invention discloses a rotor wing structure of a triphibian unmanned aerial vehicle, which comprises an outer frame, an inner rotating frame and a paddle rotating platform, and is characterized inthat the outer frame comprises an outer contour, a lug and a lower supporting rod piece; the inner rotating frame is connected with the outer frame through balls, a rectangular partition plate is laidon the outer ring of the inner rotating frame, locking points are fixedly arranged on the upper portion of an inner ring, and an upper end net-shaped structure is connected with the inner rotating frame; a telescopic device is fixedly arranged on the lower supporting rod piece; a motor and a propeller are arranged at the end of the telescopic device. In the flight mode, the rotor wing is parallelto the horizontal position, blades rotate normally, when the triphibian unmanned aerial vehicle is switched to the sea-land form, the rotor wing is perpendicular to the horizontal position, the telescopic device pushes the blades into net-shaped structure inserting grooves to be matched, then an inner rotating ring is driven to rotate, and the walking and water treading capacity is achieved. Compared with the prior art, three functions of sea, land and air are integrated on the rotor wing, the appearance is similar to a protective cover, and the propeller is prevented from accidentally injuring people.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to an amphibious unmanned aerial vehicle rotor structure, Background technique [0002] Unmanned aircraft is referred to as "UAV" for short, and the English abbreviation is "UAV". , unmanned vertical take-off and landing aircraft, unmanned airship, unmanned helicopter, unmanned multi-rotor aircraft, unmanned parawing aircraft, etc. [0003] Publication number CN201710120796.8 discloses an amphibious drone, including a sealed fuselage, MWC flight control firmware based on an open source Arduino platform controlled by a remote controller, and a quadrotor. There are two first waterproof brushless motors on each side, and a three-blade propeller is fixed to the motor shaft of each first waterproof brushless motor, and the end of the three-blade propeller is fixed to a circular rim. The axial direction of the brushless motor can be switched between perpendicular to the...

Claims

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Application Information

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IPC IPC(8): B60F5/02B64C27/32B64D45/00
CPCB60F5/02B64C27/32B64D45/00B64U2101/00B64U10/10B64U30/20B64U50/19
Inventor 施琦孔慧敏马晓平葛浩李祥
Owner JIANGSU UNIV OF SCI & TECH
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