摘要
通过分析国内直流架空刚性悬挂接触网典型支撑悬挂结构特点及不足,提出一种适用于直流架空刚性悬挂接触网的水平旋转结构支撑方案,对方案的结构功能及特点进行阐述,分析了旋臂支撑结构特点、安装净空及性能参数。与传统悬挂方案相比,该方案具有明显优势,可为线路设计方案及设备选型提供参考。
On the basis of analyzing the structural characteristics and disadvantages of a typical supporting and suspension structure for DC rigid catenary in China,the paper puts forward a scheme adaptable to horizontal swiveling structure for supporting of DC rigid catenary,illustrates its structural functions and characteristics,analyzes the characteristics of the swivel arm supporting structure,installation clearance and performance parameters.Compared with the traditional suspension schemes,this scheme has obvious advantages and is able to provide reference for design scheme of the line and its equipment selection.
出处
《电气化铁道》
2021年第3期27-29,41,共4页
Electric Railway
关键词
直流
刚性悬挂接触网
水平旋转
支撑
direct current
rigid catenary
horizontal swiveling
support
