Stabilizing device based on spraying pipe spraying unmanned aerial vehicle

A stabilizing device and unmanned aerial vehicle technology, applied in the field of unmanned flight, can solve problems such as crashes, visual impact, and difficulty in aircraft control, and achieve the effect of reducing the impact of external forces

CN114162325APending Publication Date: 2022-03-11湖南千牛无人机科技有限公司
8 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-03-11

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a stabilizing device for an unmanned aerial vehicle based on spraying of a spraying pipe, and belongs to the field of unmanned flight, the stabilizing device comprises a base, the base is provided with the spraying pipe, the bottom surface of the base is fixedly provided with a thrust device, and the thrust direction of the thrust device is opposite to the spraying direction of the spraying pipe; a guide device capable of changing the water flow direction is elastically and movably arranged at the spraying end of the spraying pipe; according to the stabilizing device for the unmanned aerial vehicle based on spraying pipe spraying, by arranging the reverse thrust rotor wings, when the aircraft conducts spraying fire extinguishing, reaction is balanced, the fuselage can reach balance, the flow speed of sprayed water flow is collected and fed back to the reverse thrust rotor wings, the reverse thrust can be adjusted in real time, and the stability of the unmanned aerial vehicle is improved. The aircraft can be balanced in real time, and the influence of external force is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the field of unmanned flight, and specifically relates to a stabilizing device for a nozzle-based unmanned aerial vehicle. Background technique

[0002] With the development of UAV technology, there are now UAVs in various industries to replace manual work. For example, in terms of fire fighting, UAVs have unique advantages. It can enter different heights, eliminating the need for traditional The cumbersome procedures of erecting the ladder can not only save costs, but also improve the speed of fire extinguishing, which can protect the safety of firefighters.

[0003] Generally, when a UAV enters a high-rise fire, it usually carries a fire hose into the air, and then sprays water on the fire. During the process of spraying water, the reaction force generated by the water pipe will affect the UAV itself. Balance, although some drones can adjust their posture according to their own feedback, but when the thrust of the water pipe...

Examples

Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present invention. .

[0030] As attached to the manual Figure 1-5 Shown, as a specific embodiment of the present invention, the specific structure of the present invention is: a kind of stabilizing device based on nozzle spraying unmanned aerial vehicle, comprises base 10, and described base 10 is fixedly arranged under the body 20, and the body 20 and the base 10 are provided with a shock-absorbing rubber block for shock absorption, and a rotating strut 21 is hingedly arranged on the rotor arm of the body 20, and the rotating strut 21 is hingedly arranged on both sides of the rotor arm of the body 20 , and the rotating s...