CN102995509B - 一种快速冷取砼枕中报废尼龙套管方法 - Google Patents
一种快速冷取砼枕中报废尼龙套管方法 Download PDFInfo
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- CN102995509B CN102995509B CN201210474657.2A CN201210474657A CN102995509B CN 102995509 B CN102995509 B CN 102995509B CN 201210474657 A CN201210474657 A CN 201210474657A CN 102995509 B CN102995509 B CN 102995509B
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CN201210474657.2A CN102995509B (zh) | 2012-11-21 | 2012-11-21 | 一种快速冷取砼枕中报废尼龙套管方法 |
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CN102995509A CN102995509A (zh) | 2013-03-27 |
CN102995509B true CN102995509B (zh) | 2014-10-15 |
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Families Citing this family (4)
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CN103469706A (zh) * | 2013-09-24 | 2013-12-25 | 张臣顺 | 一种高铁混凝土枕内的预埋套管取出工具 |
CN104313958A (zh) * | 2014-08-25 | 2015-01-28 | 武汉闻歇纳科技有限公司 | 一种道岔立螺栓的取套工艺 |
CN113774734B (zh) * | 2021-10-27 | 2023-02-24 | 孔超 | 铁路线路尼龙套管取拔装置 |
CN115057602B (zh) * | 2022-06-09 | 2024-04-12 | 上海电气集团股份有限公司 | 一种干化器及其干化系统 |
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FR1023257A (fr) * | 1950-08-11 | 1953-03-16 | Sncf | Appareil portatif pour faciliter l'enfoncement des chevilles en bois dans les traverses de voies ferrées |
DE3626148A1 (de) * | 1986-08-01 | 1988-02-04 | Ver Schraubenwerke Gmbh | Verfahren zum reparieren von befestigungen von schienen auf holzschwellen sowie bohrwerkzeug zur durchfuehrung des verfahrens und schwellenschraube zur verwendung bei dem verfahren |
CN2668682Y (zh) * | 2003-11-01 | 2005-01-05 | 徐怀志 | 提速道岔轨枕板塑料套管钻取装置及预埋装置 |
RU2400591C1 (ru) * | 2009-06-24 | 2010-09-27 | Открытое Акционерное Общество "Научно-Исследовательский Институт Железнодорожного Транспорта" | Способ ремонта шпалы |
CN201903458U (zh) * | 2010-12-24 | 2011-07-20 | 石河子大学 | 便携分段式原状取土器 |
CN203003966U (zh) * | 2012-11-21 | 2013-06-19 | 南阳理工学院 | 快速冷取砼枕中报废尼龙套管专用钻模 |
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Inventor after: Du Xinyu Inventor after: Wei Fei Inventor after: Wang Linhong Inventor after: Mao Cuili Inventor before: Du Xinyu Inventor before: Wang Linhong Inventor before: Mao Cuili Inventor before: Wei Fei |
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Free format text: CORRECT: INVENTOR; FROM: DU XINYU WANG LINHONG MAO CUILI WEI FEI TO: DU XINYU WEI FEI WANG LINHONG MAO CUILI |
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CF01 | Termination of patent right due to non-payment of annual fee |
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