CN204140533U - 预应力智能张拉液压系统及预应力张拉设备 - Google Patents
预应力智能张拉液压系统及预应力张拉设备 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104314905A (zh) * | 2014-10-14 | 2015-01-28 | 湖南联智桥隧技术有限公司 | 预应力智能张拉液压系统、预应力张拉设备及其控制方法 |
CN104965533A (zh) * | 2015-04-27 | 2015-10-07 | 同济大学 | 预应力单端单顶智能张拉控制系统 |
CN113816292A (zh) * | 2021-08-31 | 2021-12-21 | 郑州煤矿机械集团股份有限公司 | 一种集成液压阀式千斤顶 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104314905A (zh) * | 2014-10-14 | 2015-01-28 | 湖南联智桥隧技术有限公司 | 预应力智能张拉液压系统、预应力张拉设备及其控制方法 |
CN104965533A (zh) * | 2015-04-27 | 2015-10-07 | 同济大学 | 预应力单端单顶智能张拉控制系统 |
CN113816292A (zh) * | 2021-08-31 | 2021-12-21 | 郑州煤矿机械集团股份有限公司 | 一种集成液压阀式千斤顶 |
CN113816292B (zh) * | 2021-08-31 | 2023-04-18 | 郑州煤矿机械集团股份有限公司 | 一种集成液压阀式千斤顶 |
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Denomination of utility model: Intelligent prestress tension hydraulic system and prestress tension device Effective date of registration: 20150925 Granted publication date: 20150204 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Registration number: 2015430000024 |
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Date of cancellation: 20170113 Granted publication date: 20150204 Pledgee: Bank of Beijing Limited by Share Ltd Changsha branch Pledgor: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Registration number: 2015430000024 |
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Address after: No.168, Section 2, Yanhe Road, Wangcheng economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: Hunan Lianzhi Technology Co.,Ltd. Address before: 410019 Yanhe Road, economic development zone, Wangcheng County, Changsha City, Hunan Province Patentee before: HUNAN LIANZHI BRIDGE AND TUNNEL TECHNOLOGY Co.,Ltd. |