科技资讯
科技資訊
과기자신
SCIENCE & TECHNOLOGY INFORMATION
2012年
21期
28-29
,共2页
滑车挂架%矩形%悬挂%大截面导线%±800kV特高压直流
滑車掛架%矩形%懸掛%大截麵導線%±800kV特高壓直流
활차괘가%구형%현괘%대절면도선%±800kV특고압직류
Pulley hanging rack%Rectangle%Hanging%Large section Wire%±800 kV ultra high voltage DC
对国内900mm2六分裂导线采用3×"一牵2"方式的滑车悬挂方式进行了分析和改进。使用专门研制的三轮放线滑车挂架,使铁塔每极悬挂3个三轮放线滑车的布置和悬挂方式变得简单,将绝缘子、滑车进行同步安装和悬挂,减少了施工安装环节,提高了张力架线的总体施工效率,保证了铁塔的良好受力,为后序紧线施工和附件安装操作提供了方便。
對國內900mm2六分裂導線採用3×"一牽2"方式的滑車懸掛方式進行瞭分析和改進。使用專門研製的三輪放線滑車掛架,使鐵塔每極懸掛3箇三輪放線滑車的佈置和懸掛方式變得簡單,將絕緣子、滑車進行同步安裝和懸掛,減少瞭施工安裝環節,提高瞭張力架線的總體施工效率,保證瞭鐵塔的良好受力,為後序緊線施工和附件安裝操作提供瞭方便。
대국내900mm2륙분렬도선채용3×"일견2"방식적활차현괘방식진행료분석화개진。사용전문연제적삼륜방선활차괘가,사철탑매겁현괘3개삼륜방선활차적포치화현괘방식변득간단,장절연자、활차진행동보안장화현괘,감소료시공안장배절,제고료장력가선적총체시공효솔,보증료철탑적량호수력,위후서긴선시공화부건안장조작제공료방편。
To the six domestic 900mm 2 pulley conductor 3×"one take 2"hanging way to conducted analysis and improvement.Using specially developed three rounds on cable pulley hanging rack,Towers each pole hanging 3 three-wheel line arrangement of pulleys and suspension made simple.Insulators,synchronizing pulley installation and hanging.Reduced construction and installation links.Improve the efficiency of the overall tension stringing construction.Ensure that the Tower of good stress.Postorder-tight construction and accessories provide easy installation.