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Amphibious water surface life saving device based on box type wing aerodynamic layout

A technology of aerodynamic layout and life preserver, which is applied in water rescue, aircraft, motor vehicles, etc. It can solve the problems of endangering the safety of rescuers, inconvenient storage and transportation, and slow towing speed of hovercraft, so as to improve the survival rate and rescue efficiency.

Pending Publication Date: 2022-03-25
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, although casualties and economic losses caused by floods often occur every year, safety rescue equipment for flood disasters is still relatively lacking
The existing rescue equipment mainly includes: lifeboats, life rafts, hovercraft, rubber boats, assault boats, etc. Most of these equipments have the disadvantages of large volume and weight, inconvenient storage and transportation, and difficult daily maintenance.
In addition, fuel-powered equipment, such as lifeboats, assault boats, etc., need to take warm-up measures when they are turned on in low-temperature environments; hovercrafts are slow towing, so the number of vehicles that can reach the disaster area in a short period of time is limited, and the cost of use is high; life rafts, Rubber boats have poor wind and wave resistance, are easily overturned under the influence of wind and waves, and have insufficient power, so the rescue distance is also relatively short
The most important thing is that these rescue equipment require professional rescuers to drive to the side of the trapped person at risk, and then carry out rescue. In the case of very turbulent water flow, not only may the rescue operation fail, but may also endanger the safety of rescuers
[0004] In recent years, a rescue method using drones to throw lifebuoys has emerged, which solves the above problems to a certain extent, but this method simply uses the transportation function of drones, and the accuracy of throwing is poor

Method used

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  • Amphibious water surface life saving device based on box type wing aerodynamic layout
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  • Amphibious water surface life saving device based on box type wing aerodynamic layout

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Embodiment Construction

[0035] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0036] The invention provides an amphibious water surface life preserver based on the aerodynamic layout of box wings, which integrates a drone and a life buoy, greatly improving the speed, safety and economy of rescue under flood disaster conditions.

[0037] The present invention provides an amphibious water surface life preserver based on box-type wing aerodynamic layout, which has the following characteristics: 1) adopts box-type wing aerodynamic layout, which can effectively improve the aerodynamic efficiency of the aircraft compared with conventional layouts. Compa...

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Abstract

The invention provides an amphibious water surface life-saving device based on box-type wing pneumatic layout, which is in box-type wing pneumatic layout and comprises a front wing, a rear wing, a left front and rear wing connecting section, a right front and rear wing connecting section, a first power rotor wing, a second power rotor wing, a third power rotor wing and a fourth power rotor wing, the front wing and the rear wing are horizontally arranged in parallel; and the height of the front wing is lower than that of the rear wing. The amphibious water surface life-saving device based on the box-type wing aerodynamic layout has the following advantages: (1) through the box-type wing layout, the aircraft has an ergonomic life-saving appearance, has three functions of an unmanned aerial vehicle, an unmanned ship and a life buoy, and quickly and actively arrives at a searched and rescued object to implement rescue in a manner of flying in the air and cruising on the water surface; the self-rescue function is realized. And (2) the defects of inaccurate release and randomness of the existing rescue mode of releasing the life buoy by using the unmanned aerial vehicle are overcome, the rescue efficiency is improved, and the survival rate of the rescued person is improved to the maximum extent.

Description

technical field [0001] The invention belongs to the technical field of water surface lifesaving, and in particular relates to an amphibious water surface lifesaving device based on box-type wing aerodynamic layout. Background technique [0002] Flood disaster is a kind of natural disaster that occurs frequently and seriously at present, and the direct economic loss of flood disaster accounts for about 60% of the total direct economic loss of various natural disasters. Flood disasters are generally characterized by high frequency of occurrence, wide range of influence, and heavy economic losses. [0003] However, although casualties and economic losses caused by floods often occur every year, safety rescue equipment for flood disasters is still relatively lacking. Existing rescue equipment mainly includes: lifeboats, life rafts, hovercraft, rubber boats, assault boats, etc. Most of these equipment have the disadvantages of large volume and weight, inconvenient storage and tr...

Claims

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Application Information

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IPC IPC(8): B64C35/00B63C9/13
CPCB64C35/008B63C9/13
Inventor 孟宣市郭鑫璐惠伟伟郜梦雨张馨元王佳旭杨宇轩
Owner NORTHWESTERN POLYTECHNICAL UNIV
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