| 煤矿立井二次改绞天轮平台利用技术探讨 |
| |
| 引用本文： | 杨卫林.煤矿立井二次改绞天轮平台利用技术探讨[J].江西煤炭科技,2012(2):130-132. |
| |
| 作者姓名： | 杨卫林 |
| |
| 作者单位： | 华能电力云南滇东能源矿业雨汪煤矿,云南曲靖,655000 |
| |
| 摘 要： | 为了缩短改绞时间,节省预算投资,利用临时凿井井架将天轮平台改造,使天轮方位角偏移11°。本文通过提出的平台天轮偏移改造技术,研究了二次改绞技术,结果表明:通过该项技术的改造成功,提高了矿井的提升能力,加快了矿井建设速度,经济效益和社会效益显著。
|
| 关 键 词： | 二次改绞 立井 煤矿 天轮平台 改造 |
Probe into Sheave Platform Transformation in Second Winch Change |
| |
| Yang Weilin.Probe into Sheave Platform Transformation in Second Winch Change[J].Jiangxi Coal Science & Technology,2012(2):130-132. |
| |
| Authors: | Yang Weilin |
| |
| Affiliation: | Yang Weilin(Yuhan Colliery,Yunnan Diandong Energy Co.Ltd.,Huaneng PowerInternational Inc.Qujing,Yunnan 655000) |
| |
| Abstract: | To shorten the winch change time and save the investment budget,the author introduces the deviation transformation of sheave platform with a 11°deviation of azimuth angle by using the temporary sinking tower,which shows that the technology of second winch change not only improves the hoisting capability but also fasten the colliery construction speed with considerable economic and social benefits. |
| |
| Keywords: | second winch change shaft sheave platform transformation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
