CN204571971U - 一种便捷重力式激光垂直度、孔径检测仪 - Google Patents
一种便捷重力式激光垂直度、孔径检测仪 Download PDFInfo
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106150479A (zh) * | 2015-04-15 | 2016-11-23 | 中铁二局工程有限公司 | 便捷重力式激光垂直度、孔径检测仪 |
CN106871882A (zh) * | 2017-04-07 | 2017-06-20 | 中国建筑土木建设有限公司 | 挖孔桩垂直度及平整度激光导向装置及其施工方法 |
CN110057351A (zh) * | 2019-05-27 | 2019-07-26 | 中冶建工集团有限公司 | 挖孔桩桩孔垂直度检测装置及检测方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106150479A (zh) * | 2015-04-15 | 2016-11-23 | 中铁二局工程有限公司 | 便捷重力式激光垂直度、孔径检测仪 |
CN106150479B (zh) * | 2015-04-15 | 2023-01-31 | 中铁二局集团有限公司 | 便捷重力式激光垂直度、孔径检测仪的使用方法 |
CN106871882A (zh) * | 2017-04-07 | 2017-06-20 | 中国建筑土木建设有限公司 | 挖孔桩垂直度及平整度激光导向装置及其施工方法 |
CN106871882B (zh) * | 2017-04-07 | 2023-07-25 | 中国建筑土木建设有限公司 | 挖孔桩垂直度及平整度激光导向装置及其施工方法 |
CN110057351A (zh) * | 2019-05-27 | 2019-07-26 | 中冶建工集团有限公司 | 挖孔桩桩孔垂直度检测装置及检测方法 |
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Effective date of registration: 20160104 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 16 Patentee after: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Address before: 610041, No. nine, No. 156, building B, high building, Xing Xing Road, Chengdu hi tech Zone, Sichuan Patentee before: CHINA RAILWAY ERJU Co.,Ltd. Patentee before: CHINA RAILWAY ERJU CONSTRUCTION CO.,LTD. |
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Assignee: THE ARCHITECTURAL DECORATION ENGINEERING OF CHINA RAILWAY ERJU Corp. Assignor: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. Contract record no.: 2017510000024 Denomination of utility model: Convenient gravity type laser perpendicularity, aperture detector Granted publication date: 20150819 License type: Exclusive License Record date: 20170824 |
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Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 BUREAU ENGINEERING Co.,Ltd. |
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Effective date of registration: 20190128 Address after: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Co-patentee after: CHINA RAILWAY ERJU CONSTRUCTION CO.,LTD. Patentee after: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. Address before: No. 16, Jinniu District Road, Jinniu District Road, Chengdu, Sichuan Patentee before: CHINA RAILWAY NO.2 ENGINEERING GROUP Co.,Ltd. |
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