| 900 mm2导线“2×一牵3”张力放线施工工艺 |
| |
| 引用本文： | 郎福堂,刘芳,侯先智. 900 mm2导线“2×一牵3”张力放线施工工艺[J]. 电力建设, 2010, 31(2): 48-52. DOI: 10.3969/j.issn.1000-7229.2010.02.012 |
| |
| 作者姓名： | 郎福堂 刘芳 侯先智 |
| |
| 作者单位： | 北京送变电公司,北京市,102401 |
| |
| 摘 要： | 根据我国现阶段的张力放线施工工艺水平及放线施工机具的现状，对国内900 mm2六分裂导线采用“3×一牵2”、“一牵2+一牵4”和“2×一牵3”3 种放线方式进行了对比分析，指出“2×一牵3”放线方式较其他2 种放线方式更适合大截面导线的展放。介绍了实现“2×一牵3”张力放线主要部件，即不对称四轮放线滑车和偏心走板的结构特点，使用研制的组合式不对称四轮放线滑车和偏心走板，解决了放线系统的不对称问题，此工艺顺利地通过了工程试验并完成了工程应用。
|
| 关 键 词： | 大截面导线；“2×一牵3”张力放线；不对称四轮放线滑车；偏心走板 |
900 mm2 Conductor Stringing Technology under Tension |
| |
| LANG Fu-tang,LIU Fang,HOU Xian-zhi. 900 mm2 Conductor Stringing Technology under Tension[J]. Electric Power Construction, 2010, 31(2): 48-52. DOI: 10.3969/j.issn.1000-7229.2010.02.012 |
| |
| Authors: | LANG Fu-tang LIU Fang HOU Xian-zhi |
| |
| Affiliation: | Beijing Transmission and Transformation Company;Beijing 102401;China |
| |
| Abstract: | According to current conditions of stringing construction under tension and stringing machine and tools in China,the paper compares and analyzes 3 stringing modes of "3-tractor with 1-guiding 2-wire","1-guiding 2-wire + 1-guiding 4-wire" and "2-tractor with 1-guiding 3-wire" for 900mm2 6-bundle conductors,and indicates that the third method is more suitable for stringing conductors with large sections than other two.It also introduces main components for "2-tractor with 1-guiding 3-wire" method,structural c... |
| |
| Keywords: | large-section conductor " 2-tractor with 1-guiding 3-wire" stringing under tension asymmetrical 4-wheel stringing pulley eccentric board |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《电力建设》浏览原始摘要信息 |
|
点击此处可从《电力建设》下载免费的PDF全文 |
