A height-lifting near-attack fire-fighting robot and its operating method

Abstract

The invention discloses a height-lifting close attack fire-fighting robot, which includes a mobile chassis assembly, a water medium fire extinguishing assembly, a dry powder medium fire extinguishing assembly and an automatic lifting assembly; the mobile chassis assembly includes a chassis body, on both sides of which there are The crawler module is provided with a driving module for driving the crawler module to advance and turn on the chassis body; the automatic lifting assembly includes a base, a lifting scissor pole, a lifting hydraulic arm and a lifting platform; the water medium fire extinguishing assembly includes fire water Cannon, water inlet and telescopic lifting pipe; the dry powder medium fire extinguishing assembly includes dry powder nozzle, dry powder pipeline and dry powder tank. The present invention can control the vertical lifting of the lifting platform carrying the fire water cannon and dry powder nozzle by adopting the lifting scissors type pole structure, etc., and only occupies the cylindrical area above the robot during the fire extinguishing operation. The space is small, and the fire area in a narrow space can be used to attack and extinguish the fire.

Description

technical field [0001] The invention relates to the field of special robots, in particular to a height-lifting close-attack fire-fighting robot and its working method. Background technique [0002] At present, with the increasing number of high-rise and ultra-high-rise buildings in cities, once a fire occurs in a high-rise building of tens of meters or even hundreds of meters, it will face fire protection problems. In addition, some substations, power plants, and corresponding transmission lines are equipped with external protection devices such as noise reduction and heat insulation. After a fire occurs, they are blocked by external protection devices, which brings huge obstacles to fire protection work. As a kind of special robot, fire-fighting robot plays an increasingly important role in fire fighting and emergency rescue. On-site commanders can use it to suppress in advance, and according to its feedback results, make scientific judgments on the disaster situation in t...

AI Technical Summary

Problems solved by technology

However, the lifting devices equipped with these fire-fighting robots mostly rely on foldable ladder structures or support arm structures to extend. Retraction, which not only requires an appropriately large layout space, but it is impossible to approach the fire area in a narrow space (such as a high-voltage line in a substation, etc.), delaying the timing of fire extinguishing, and because the center of gravity of the lifting device is constantly changing. The length of the transport vehicle body and the support performance of the chassis also have high requirements

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