SQ6型运输汽车专用车渡板拉杆试验及改进设计  

Test and Design Improvement for Transition Plate’s Pull Rod of Special Wagon Transportation Car Type SQ6

作　　者：朱丽 张忠 ZHU Li;ZHANG Zhong(CRRC Qiqihar Rolling Stock Co.,Ltd.,Beijing Technology Branch,Beijing 100072,China)

机构地区：[1]中车齐齐哈尔车辆有限公司北京科技分公司,北京100072

出　　处：《铁道机车车辆》2022年第1期110-113,共4页Railway Locomotive & Car

摘　　要：介绍了SQ6型双层运输汽车专用车的上层渡板拉杆用途及结构特点,对使用工况采用试验与有限元分析结合的方式得到关键点应力,并得到了该车装卸时渡板受力关键数据,对结构进行了改进设计。The purpose and structural features of pull rod used in upper layer transition plate of double-layer transportation car special wagon type SQ6 are described. The stress of pull rod under service conditions are obtained through experimental and finite element analysis method. Based on the loads data the structural design is improved.

关 键 词：双层运输汽车专用车 渡板拉杆 结构 试验 改进 

分 类 号：U272.6[机械工程—车辆工程]