Lifting rotation-assisted water spraying method of fire extinguishment robot arm

Abstract

The invention discloses a lifting rotation-assisted water spraying method of a fire extinguishment robot arm. The method comprises the following steps that firstly, a water conveying pipe sequentiallypenetrates through a lifting guide rail, a transverse guide rail and a guide groove of the robot arm to communicate with a water spraying opening of the robot arm; secondly, the transverse guide railand a take-up and pay-off rotating shaft ascend and descend at the same time so as to adjust the water spraying height; thirdly, the take-up and pay-off rotating shaft wound by the water conveying pipe is driven to rotate so as to cooperate with the robot arm to move along the transverse guide rail, and the distance between the water spraying opening of the robot arm and a fire extinguishment point is adjusted; and fourthly, water in a temporary storage water tank is guided in through the water conveying pipe at the bottom end of the take-up and pay-off rotating shaft and is sprayed out through the water spraying opening of the robot arm for fire extinguishment. By means of the method, people can be prevented from directly approaching to places needing fire extinguishment, and the possibility of burning is eradicated.

Description

technical field [0001] The invention belongs to the technical field of fire extinguishing robots, and in particular relates to a lifting and auxiliary rotation water spraying system of a fire extinguishing robot arm. Background technique [0002] At present, after some houses and small buildings are on fire, mostly firefighters hold water spray pipes to spray and extinguish the fire. Since firefighters have to be in close contact with the fire source, it is easy to cause burn accidents. Moreover, if the fire point is at a certain height In some cases, long-distance water spraying cannot effectively extinguish the fire. If it is inconvenient to climb, firefighters need some auxiliary devices for climbing to reach the fire source, and the fire extinguishing procedures are more cumbersome. [0003] In addition, if the water delivery pipe is too long, it is easy to be entangled and knotted when it is stacked and stored. If the nozzle sprays to a relatively high fire source, the ...

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Problems solved by technology

[0002] At present, after some houses and small buildings are on fire, mostly firefighters hold water spray pipes to spray and extinguish the fire. Since firefighters have to be in close contact with the fire source, it is easy to cause burn accidents. Moreover, if the fire point is at a certain height In some cases, long-distance water spraying cannot effectively extinguish the fire. If it is inconvenient to climb, firefighters need some auxiliary devices for climbing to reach the fire source, and the fire extinguishing procedures are cumbersome.

[0003] In addition, if the water delivery pipe is too long, it is easy to be entangled and knotted when stacked and stored. If the nozzle sprays to a relatively high fire source, the water spray pipe is not easy to drag and move synchronously, and it is not easy to retract after the fire is extinguished.

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