Wuhan fire fighting tank through a variety of functional test [full text]

On August 28th, the only fire-fighting tank in Hubei passed practical tests such as fire crossing, water cannon fire extinguishing, sweeping rescue and other functions at the special training base of the Wuhan Fire Brigade Detachment.

It is understood that as a special fire fighting vehicle, the fire fighting tank uses a military tank chassis as a carrier to display the strengths of the armored tracked vehicle, equipped with fire fighting and rescue equipment, and combines the two functions of rescue and fire fighting with excellent protection performance and maneuverability. Performance can effectively protect the safety of the combatants in the car. Fire fighting tanks are mainly used in the complex areas where general fire engines cannot pass, as well as flammable and explosive disaster sites such as oil depots and chemical warehouses. They can quickly approach or cross fire sites, and can perform close-range fire extinguishing.

This time, we conducted field tests on the function of lifting the fire tanks, hoisting functions, and crossing the fire field and the fire suppression function of the close range water guns. In terms of obstacle clearing function: In the process of driving, the fire tank uses the on-board hydraulic shovel (the hydraulic shovel has a maximum impact strength of 10 tons and a maximum pushing shovel mass of 5 tons) to knock down the obstacles on the road surface. An offensive channel was opened for the disaster site; lifting function: the crane was still able to be lifted by the operator by operating the crane boom (the maximum lifting mass is 4 tons and the maximum arm length of 8.2 meters) to lift the heavy object. Action freely; directly across the fire: fire-tested tanks are tested on-site (the insulation thickness of the driver's cab is 20-30 mm thick, and the electronically controlled cooling nozzle on the front of the body and above the track can effectively cool the vehicle on the fire). When passing through the burning area or staying in the fire field for a short period of time, there is no impact on the driver in the vehicle; the close-range fire extinguishing function: After entering the fire, the fire tank driver operates the vehicle-mounted electric water cannon in the cab (used by Great American company, the largest With a flow rate of 50 litres/second and a maximum range of 70 meters, it is possible to spray water or foam fire extinguishing on the ignition point in front of the vehicle.

It is reported that since the purchase of fire-fighting tanks (valued at RMB 3.2 million) in May of this year, all the debuggings have now met the standards, and trailers specially designed for fire fighting tanks are also in place, enabling long-range fire fighting and rescue. In the future, the fire will be built.

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