Anti-explosion fire reconnaissance firefighting robot and working method

Abstract

The invention relates to an anti-explosion fire reconnaissance firefighting robot which comprises an anti-explosion fire reconnaissance firefighting robot movable base plate, a manipulation control box, an anti-explosion fire water monitor, an anti-explosion reconnaissance assembly, an anti-explosion road condition shooting assembly, an anti-explosion fire hose falling-off assembly and an anti-explosion self-spraying cooling assembly. The movement and safe properties of the fire reconnaissance firefighting robot under the environments of the complex ground and severe disasters are improved; the anti-explosion capacity and the waterproof property of the fire reconnaissance firefighting robot are improved; the loading capacity of the fire reconnaissance firefighting robot is improved; and the tensile capacity, the obstacle crossing ability, the stair climbing capacity and the capacity of passing of a 'unilateral bridge' with the left portion and the right portion being different in height during dragging of a fire hose from the rear portion are improved. It is ensured that when flames burn a fire reconnaissance firefighting robot body or a track, the fire reconnaissance firefightingrobot can still move; and the success self-protection rate during robot withdrawing is increased, the automation degree of the robot is increased, the application range of the fire reconnaissance firefighting robot is enlarged, and the practicability of the fire reconnaissance firefighting robot is improved.

Description

technical field [0001] The invention belongs to the field of robots, and in particular relates to an explosion-proof fire-fighting reconnaissance fire-extinguishing robot and a working method. Background technique [0002] At present, fires, leakage of dangerous chemicals and radioactive substances, and accidents of burning, explosion, and collapse cause huge losses to people's lives and property every year. Every year, many firefighters die in the rescue of high-risk accidents. The news of firefighters' casualties constantly. According to relevant statistics, from 2007 to 2015, a total of 2.11 million fire accidents occurred across the country, and 776 firefighters were killed or injured on the front line. With the continuous maturity of automatic control technology and intelligent technology, it has become possible to replace firefighters with advanced equipment such as fire-fighting robots and unmanned reconnaissance aircraft to complete fire-fighting and rescue tasks. ...

AI Technical Summary

Problems solved by technology

[0027] Ⅰ. The fire reconnaissance and fire extinguishing robot has insufficient protection level or no protection ability, and is not suitable for reconnaissance operations in high-risk and harsh environments such as flammable and explosive gases, toxic and harmful, high temperature and high humidity.

At the same time, the sensor equipment carried by the fire reconnaissance and fire extinguishing robot generally does not have the protection ability, so it cannot work normally in high-risk places.

[0028] Ⅱ. When the fire reconnaissance and fire extinguishing robot drags the water-filled hose on the ground, it needs to overcome the drag force of the hose, and when the fire extinguishing robot is spraying water, the road ahead is wet and slippery. The existing crawler The vast majority of fire-fighting robots use ordinary suspension and crawler walking systems. At this time, the friction between the crawler and the ground will decrease sharply, and slipping will easily occur, which will affect the working efficiency of the robot.

[0029] Ⅲ. When the fire reconnaissance and fire extinguishing robot moves in a complex environment on the ground, it sometimes needs to cross larger obstacles or wider ravines, and even climb stairs with a steep slope. When climbing obstacles with a belt, due to the rearward center of gravity, neither the ordinary Christie suspension nor the Matilda suspension system is suitable for the climbing function of the water belt

In addition, when the fire reconnaissance and fire extinguishing robot drags the hose to climb the stairs, it is easy to overturn due to the extremely backward center of gravity; Very prone to rollover problems

[0030] Ⅳ. When the fire reconnaissance and fire fighting robot enters a high-temperature and high-humidity environment, there will be burning objects around it that will cause damage to the robot body, such as burning the robot shell and tracks, and the rubber tracks will deform and burn when exposed to high temperatures and flames. Only the suspension system is left for the fire reconnaissance and extinguishing robot, and the robot can no longer move at this time

This not only causes the loss of the entire...

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