铁路区间接触网平面设计.doc

石家庄铁道大学四方学院毕业设计 某铁路DK281+000-DK287+165 区间接触网平面设计 The Design of Catenary with DK281+000 to DK287+165 of a line 2013 届 电气工程 系 专　　业 电气工程及其自动化 学　　号 学生姓名 指导老师 完成日期 2013年5月27日 摘 要 随着时代的发展，电气化铁路已成为大众出行的主要交通工具之一。接触网是电气化铁路的重要组成部分之一，其状态的优劣与铁路的安全生产息息相关，所以对接触网的设计要慎之又慎。合理的接触网设计，能够提高接触网系统的可靠性，保证铁路生产的正常运行。 本文首先进行资料的查找，确定所选线路的原始资料和气象资料，接下来进行接触线索的负载计算，然后确定最大跨距和锚段长度并据此进行了锚段的划分，之后进行区间平面布置为支柱编号确定下锚支柱位置，紧接着完成悬挂设备的选择和支柱容量的校验，对所选设备进行修改，使设计更加完善合理。最后运用CAD制图软件绘制铁路区间接触网平面图。 本文完成了某铁路DK281+000-DK287+165区间接触网的平面设计，从而实现了该铁路区间接触网平面设计的要求。 关键词：接触网　平面设计　CAD图 Abstract With the development of electric railway travel has become one of the major means of transport for popular. Catenary is an important part of electrified railway that what is closely related with the safety of the railway, so be cautious catenary design. Reasonable catenary designed is to improve the reliability of the catenary system, ensure the normal operation of the railway. Firstly, the search for information, to determine the selected line of the original data and meteorological data, then make contact clues load calculations, and then determine the maximum length of the span and the anchor and anchor segments accordingly division, after the interval plane arranged to determine the next anchor pillar pillar number position, followed by complete suspension equipment selection and pillars of capacity check, modify the selected device, make the design more perfect and reasonable. Finally, using CAD drawing software to draw the railway catneary graphic. This design completed the catenary of DK281 +000 to DK287 +165 of a line, this design achieved the requirements of the catenary for this railway. Key words:　Catenary　Graphic design　CAD drawin PAGE 3 HYPERLINK \l _Toc232243220 目　录 TOC \o 1-3 \h \z \t bt1,1,bt2,2,bt3,3,bt4,4 HYPERLINK \l _Toc358137994 第1章 绪论 PAGEREF _Toc358137994 \h 1 HYPERLINK \l _Toc358137995 1.1　课题研究的目的意义 PAGEREF _Toc358137995 \h 1 HYPERLI