Recently，Hunan Zoomlion Emergency Equipment Co., Ltd. organized by China Fire Protection Association“60m ladder fire truck”And“80m large multistage composite boom lif jet fire truck”The conference on evaluation of scientific and technological achievements was held in Changsha。The evaluation meeting was led by Zhang Rongchang, chief expert of the Expert Committee of China Fire Protection Association.，Seven senior experts from the field of combat training and emergency equipment participated in the evaluation.，Two Scientific and Technological Achievements of Zoomlion Emergency Equipment Passed Appraisal，Reaching the leading level in China as a whole。

The Expert Group first heard a presentation of the results，On-site testing of products，Review of technical documentation，And a technical inquiry was conducted.。During field testing，The expert group tested the lifting action performance and water jetting performance of the 60-meter ladder fire truck and the 80-meter lifting jet fire truck.，Fully verified the water supply of the lifting jet fire truck tank、External water supply、Injection height under three water supply modes such as coupling water supply、Range and other key index parameters。

The Expert Group agreed that，The two scientific and technological achievements have conquered a series of key technologies in the field of fire fighting and rescue technology for high-rise buildings.，The main innovations are prominent。“60m ladder fire truck”At“Manufacturing Technology of High Strength Steel Pipe with Special Section、Ladder luffing quick start-stop technology、Ladder telescopic hydraulic end stop technology、Adaptive Technology and Hydraulic Mitigation Technology of Telescopic Pipe Based on Large Deformation”And so on，“80m large multistage composite boom lif jet fire truck”At“Research on Long-arm Structure of Thin-walled Complex Polygon、Research on Lightweight Design of Super Long Arm Drag Chain Mechanism、Research on Fault Self-diagnosis Technology of Hydraulic System”And so on，It has good innovation.、Advancement。

The expert group believes that，Independent research and development of two scientific and technological achievements，The research concept is novel，Vehicle performance is stable and reliable.，Reaching the leading level in China as a whole，It is conducive to improving the comprehensive fire fighting and rescue capabilities of high-rise building fires.，It has good application value, conditions and prospects for popularization.。

Zoomlion Emergency Equipment Company will continue to strengthen its cooperation with China Fire Protection Association.，Deepening the organic integration of scientific research and business，Jointly lead and serve the progress and development of fire science and technology industry。

 

Source：China Fire Protection Association