摘要
北方高寒地区降雪期长达半年左右,积雪给城市道路、机场及生活环境造成极大危害,甚至造成交通中断,引发交通事故。重点分析了俄罗斯阿标筑机厂生产的3Д403型清雪车的整车结构性能及工作原理,分析犁装置、刷子装置、抛砂盘装置、砂料输送装置等结构的工作性能,介绍各工作装置液压分系统的优点和不足,并在此基础上提出优化改进设计方案。
In north high-cool region, snowfall period is longer than half year. Perpetual snow brings about disasters to airport and living env：ronment, even the traffic stop, for which more traffic accidents are happened. The paper introduces the disaster of perpetual snow, and treatments at home and abroad, also introduces the advanced manufacturers of mechanical snow-removing machine in international. Analyze the whole car structural performance and working principle of-3Д403 type snow plough produced by A БЯo road construction machinery factory in Russian, structure and performance of working device-such as plough, brush, sand-throwing disk and sand conveying device, the merits and demerits of each hydraulic system of working device. Then provide the improving design project of working device.
出处
《交通科技与经济》
2008年第2期66-67,共2页
Technology & Economy in Areas of Communications
关键词
清雪车
犁式除雪装置
抛撒装置
液压系统
snow-moving machine
.plough-shaped snow removing equipment
dispending device
hydraulic system
