Firefighting ball launching device of firefighting unmanned aerial vehicle

Abstract

The invention discloses a firefighting ball launching device of a firefighting unmanned aerial vehicle. The firefighting ball launching device comprises a machine body, wherein a fixed plate is fixedly connected with the inner wall of the machine body; a device cavity is arranged in the middle of the fixed plate; a threaded rod is arranged in the device cavity; two ends of the threaded rod are rotatably connected with the inner walls of the device cavity; a cylinder is arranged on the threaded rod in a sleeving manner and is in threaded connection with the threaded rod; a movable block is connected onto the cylinder in a sleeving manner and is movably connected with the cylinder; limiting discs are fixedly connected with two ends of the cylinder; an elastic device is arranged on a part, between the limiting discs and the movable block, of the cylinder; a worm wheel is fixedly connected onto the threaded rod; and the side walls of the worm wheel and the fixed plate are fixedly connectedwith a first drive motor; and the output of the first drive motor penetrates through the side walls of the fixed plate and extends into the device cavity. The firefighting ball launching device is reasonable in structural design, simple to operate and high in launching precision, can continuously launch firefighting balls and greatly improves the firefighting efficiency.

Description

technical field [0001] The invention relates to the technical field of fire fighting, in particular to a fire extinguishing ball launching device of a fire fighting drone. Background technique [0002] Urban-rural integration is the future direction of national development. In recent years, high-rise and super high-rise buildings have sprung up everywhere, and the number is increasing, which has greatly relieved the pressure on land resources and promoted the development of the CBD economic circle. The problem brought about is that once a fire occurs in a high-rise building, there will be great firefighting difficulties: first, the fire spreads quickly and the loss of people's lives and property is serious; The difficulty is high, requiring firefighters to respond quickly, not to be afraid of danger, and to effectively control the fire in the shortest possible time. [0003] With the development of science and technology, unmanned aerial vehicles are gradually used in fire...

AI Technical Summary

Problems solved by technology

The problem brought about is that once a fire occurs in a high-rise building, there will be great firefighting difficulties: first, the fire spreads quickly and the loss of people's lives and property is serious; The difficulty is high, requiring firefighters to respond quickly, not to be afraid of danger, and to effectively control the fire in the shortest possible time

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