轮胎式可变跨多功能铺设机的研制与应用

我国的高速铁路及客运专线广泛采用无砟轨道技术,本研究旨在研制出满足无砟轨道施工技术要求的装备。结合施工工艺及流程的特点与要求,探讨了铺设机的主要技术参数、部件组成、结构特点、解决的关键技术难点,采用并设计了二次定位、双层转向、自动调平、自行渐进式变跨机构等,整机功能完善、安全可靠、操作简便、适应性强。轮胎式可变跨多功能铺设机在多条客运专线的无砟轨道施工中投入使用,发挥了重要的作用,而且填补了国内这方面的空白。

Research and development of the all-purpose layer

With the widespread applications of ballastless track technology in high-speed railway construction,it is urgently needed that some construction equipments of ballastless track. The research and development of the tyre layer,is unprecedented in china. In the article,it is expounded that the primary technical parameter,components,unique feature,key technique of the equipment.