Zoomlion's rail dual-purpose fire trucks are available for track fire rescue

With the rapid development of urban rail transit, people travel more conveniently. At the same time, ensuring its safe operation has become an increasingly important content. Recently, Zoomlion has successfully developed a dual-purpose fire truck for road use. This "amphibious" special rescue vehicle, which can be used on the road and on the rail, will be available to make up for the shortcomings of the track and tunnel rescue and rescue capabilities.

Zoomlion Heavy Rail Dual-purpose Fire Truck

Over 34 cities in China have operated urban rail transit with a total length of more than 5,000 kilometers, and there are also a large number of lines under construction and planning. Due to the urban rail transit system, complex structure, closed environment and dense personnel, it is difficult to provide emergency rescue. Fire-fighting equipment used to save subways or other rail fires – rail-mounted dual-purpose fire trucks (also known as rail fire trucks) are gaining increasing attention. At present, many cities in China have been or are being equipped with dual-purpose fire trucks, but mainly rely on foreign imports.

"In the event of danger in urban rail transit, railway and light rail, fire trucks cannot directly enter the scene. The ZLF5170TXFGD170 rail fire truck developed by Zoomlion will improve the rescue capability of rail transit." Huang Kai, director of the Institute of Fire Equipment Research, said. "While promoting the localization of major technical equipment, it will also reduce equipment procurement costs."

It is understood that Zoomlion ZLF5170TXFGD170 rail fire truck has been optimized and innovated in the rail dual-purpose system, braking technology, on-rail upper rail technology, etc., so as to track speed, track braking distance, upper rail mode All aspects are superior to similar high-end products, and the performance of the whole machine has also been greatly improved.

Huang Kai introduced: "ZLF5170TXFGD170 adopts a distributed hydraulic drive track driving system jointly developed by us and CRRC. It is stable and reliable, and the driving speed is fast. The track speed of the vehicle is increased from 20km/h to over 40km/h. Up to 45km/h. At the same time, in order to meet the reliable braking of the track fire truck during the track, a gas-liquid rail brake system has been developed, which significantly reduces misoperation, improves braking efficiency, and reduces braking distance. Up to 30 meters."

ZLF5170TXFGD170 track fire truck driving on the track

Rescue and rescue are counted every second, and the orbital rescue space is even more limited. In order to solve the difficulty of rail-to-rail fire rails, reduce the space required for upper rails, and shorten the time of upper rail, Zoomlion Fire Equipment Research Institute has developed a fast on-rail upper rail technology. With this technology, the fast rail and upper rail of the track fire truck can be realized. The upper rail space is only half of the original space, and the upper rail time is also reduced from 10 minutes to less than 2 minutes.

For special closed and smoked environments such as subways and tunnels, ZLF5170TXFGD170 is equipped with corresponding fire extinguishing system, high and low pressure water pump, Class A compressed air foam system, remote control front gun, and other multi-functional fire fighting combat systems, which can effectively control various kinds. Fire conditions. In addition, it is equipped with a 5 ton traction winch, and the wire rope has a traction length of 32 meters. It can carry out traction rescue for the faulty equipment of the subway tunnel and railway track.

ZLF5170TXFGD170 type track fire truck driving jet

After more than ten years of tempering, Zhonglian Fire has become the vane of product innovation and technological progress in the industry. The new ZLF5170TXFGD170 track fire truck not only demonstrates the innovative technology and strength of Zoomlion as a high-end fire-fighting equipment manufacturing enterprise, but also reflects the responsibility and responsibility of Zoomlion to protect people's lives and property. In the future, Zoomlion will continue to adhere to product technology innovation and provide more and better high-quality fire-fighting equipment for the society. (This article is from Zoomlion)