摘要
根据消防机器人实地的灭火情景,设计一种栅栏结构装配式防火隔爆型消防机器人车身结构,适用于大多数高温燃爆火场救援,提高我国公安消防部队抢险救灾的能力,减少国家财产的损失和人员的伤亡。设计采用具有栅栏结构装配式的低热传导性防爆铝镁合金车身结构,研究车身结合面之间紧固螺栓的最小间距在受到高温时的膨胀变化规律,设计满足于螺栓最小间距的车身壁厚,同时分析各个部件工作时的临界温度设计自冷却装置。同时对装置进行试运行,结果表明栅栏h≤1.4 mm和实验的最大安全间隙吻合较好,车身防爆实验成功。
According to the fire fighting scene of fire fighting robots,a fender structure fireproof explosion-proof fire-fighting robot body structure is designed,which is suitable for most high-temperature fire and explosion fire rescue,improve the ability of public security firefighting troops to rescue and rescue disasters,and reduce national property.Losses and casualties.The design adopts a low-heat-conducting explosion-proof aluminum-magnesium alloy body structure with a fence structure,and studies the variation of the minimum spacing of the fastening bolts between the body joint faces when subjected to high temperature,and designs the wall thickness of the body that satisfies the minimum spacing of the bolts.At the same time,the critical temperature of each component during operation is designed to be self-cooling.At the same time,the device was tested and the results showed that the fence h≤1.4 mm and the maximum safety clearance of the experiment were in good agreement,and the explosion-proof experiment of the vehicle body was successful.
作者
韩非
张善文
王阳
孙宝剑
Han Fei;Zhang Sanwen;Wang Yang;Sun Baojian(School of Mechanical Engineering,Yangzhou University;Yangzhou Hongan Fire Equipment Co.,Ltd.,Yangzhou 225000,China)
出处
《农业装备技术》
2019年第6期27-30,共4页
Agricultural Equipment & Technology
基金
江苏社会发展项目“全方位空间一体化多地形防火隔爆型智能消防机器人关键技术研究与研发，项目编号：BE2018686”
扬州市科技计划项目“全方位空间一体化多地形防火隔爆型智能消防机器人关键技术研究与研发，项目编号：YZ2017275”
关键词
防火防爆
栅栏结构
消防机器人
自冷却
fire and explosion protection
fence structure
fire fighting robot
self-cooling
