A UAV with fire emergency function

Abstract

The invention relates to an unmanned aerial vehicle with a fire first-aid function. The unmanned aerial vehicle comprises a fuselage, flight mechanisms, a PLC and a first-aid mechanism, wherein the flight mechanisms, the PLC and the first-aid mechanism are arranged on the fuselage. A catapult mechanism comprises a first motor, a first circular gear, a second circular gear, a strip gear, a first spring, a driving frame, a fixed block and a switch assembly. The switch assembly comprises an oblique tooth, a first hook, a travelling block, a second motor, a second spring, a lead screw and limiting rods. The unmanned aerial vehicle with the fire first-aid function is ingenious in design structure and high in practicability; the unmanned aerial vehicle arrives at a fire site through the flight mechanisms, observes the situation of the fire site through a webcam and sends a signal to intelligent control terminals such as a mobile phone through a wireless communication module; when person salvation needs to be conducted, through a catapult assembly, a first-aid assembly is catapulted to the storey where a person calling for help is located, dense smoke is prevented from entering a respiratory system of the person calling for help through a gas mask, the unmanned aerial vehicle is fixed to the storey through a fixing rod, the person calling for the help climbs down the storey through a pull rope, and thus the person is rescued.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with fire rescue functions. Background technique [0002] Unmanned aircraft, referred to as "UAV", is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device, or is completely or intermittently operated autonomously by an on-board computer. It is currently used in aerial photography, agriculture, and plant protection. , Micro selfie, express transportation, disaster rescue, observing wild animals, monitoring infectious diseases, surveying and mapping, news reports, power inspections, disaster relief, film and television shooting and other fields have greatly expanded the use of drones themselves. [0003] In the event of a fire, it is generally necessary for fire trucks to rescue through elevators. The elevators are relatively large, inconvenient to transport, and the cost is high, and the time...

AI Technical Summary

Problems solved by technology

[0003] In the event of a fire, it is generally necessary for fire trucks to rescue through elevators. The elevators are relatively large, inconvenient to transport, and the cost is high, and the time for help is relatively slow.

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