Power supply wire-dragging type multi-shaft unmanned rotorcraft fire extinguishing apparatus and fire extinguishing method

A technology of power wires and unmanned rotors, which is applied in the direction of rotorcraft, ground devices for tethered aircraft, launching devices, etc., can solve the problems of low payload and short aerial work time of multi-axis rotor drones, and achieve The effect of reducing water damage loss, reducing its own load, and blocking the spread of fire
CN106828901APending Publication Date: 2017-06-13张万民
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
张万民
Publication Date
2017-06-13

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Abstract

The invention relates to a power supply wire-dragging type multi-shaft unmanned rotorcraft fire extinguishing apparatus and a fire extinguishing method and aims to solve the problem that an existing multi-shaft unmanned rotorcraft is low in effective load and short in aerial work time. The power supply wire-dragging type multi-shaft unmanned rotorcraft fire extinguishing apparatus provided by the invention comprises ground equipment, a multi-shaft unmanned rotorcraft and a power supply wire connected to the ground equipment for providing a high voltage; the unmanned rotorcraft is connected to a high pressure liquid spraying device, a high pressure nozzle of the high pressure liquid spraying device is horizontally mounted below the unmanned rotorcraft, and the upper and lower space included angel between the high pressure nozzle and the horizontal position of the unmanned rotorcraft is 0-22.5 degrees. The power supply wire-dragging type multi-shaft unmanned rotorcraft fire extinguishing apparatus has the beneficial effects that the effective load of the unmanned rotorcraft is improved, a reliable technical solution is provided for long-term aerial work of the unmanned rotorcraft, the self load can be effectively alleviated, and continuous feed is ensured. By way of supplying power and fire extinguishing agents in air in an alley-oop manner, the problem that the effective load of the single unmanned rotorcraft cannot meet the demand as the fire extinguishing height is raised can be effectively solved.
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Description

technical field

[0001] The invention relates to the field of high-rise building fire extinguishing technology and equipment, and relates to a fire extinguishing device and a fire extinguishing method for a multi-axis rotor unmanned aerial vehicle with a dragging power supply wire to effectively extinguish high-rise buildings outdoors by using a heavy-duty multi-axis rotor unmanned aerial vehicle. Background technique

[0002] Since the reform and opening up, my country's high-rise building construction has developed rapidly, and the total number of high-rise buildings, especially the number of new super high-rise buildings each year, ranks first in the world for many years. The fire suppression of high-rise buildings, especially super high-rise buildings, is a worldwide problem. At present, the highest height of the fire truck in the world is the DG113 climbing platform fire truck developed by Zoomlion in May 2013, with a height of 113 meters. Due to the limitation of the s...

Claims

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