CN102431577A - Monitoring technology of eddy current sensor for gap of turnout gap detection column and detection block - Google Patents
Monitoring technology of eddy current sensor for gap of turnout gap detection column and detection block Download PDFInfo
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- CN102431577A CN102431577A CN2011103166912A CN201110316691A CN102431577A CN 102431577 A CN102431577 A CN 102431577A CN 2011103166912 A CN2011103166912 A CN 2011103166912A CN 201110316691 A CN201110316691 A CN 201110316691A CN 102431577 A CN102431577 A CN 102431577A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
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CN201110316691.2A CN102431577B (en) | 2011-10-19 | 2011-10-19 | Monitoring technology of eddy current sensor for gap of turnout gap detection column and detection block |
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CN201110316691.2A CN102431577B (en) | 2011-10-19 | 2011-10-19 | Monitoring technology of eddy current sensor for gap of turnout gap detection column and detection block |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103322961A (en) * | 2012-03-22 | 2013-09-25 | 平衡***有限公司 | Feeler for workpieces being machined |
CN103465936A (en) * | 2013-09-18 | 2013-12-25 | 太原市京丰铁路电务器材制造有限公司 | Point machine gap inspection device |
CN103884269A (en) * | 2014-04-04 | 2014-06-25 | 北京交通大学 | Turnout switch rail point closure deformation device based on electromagnetism eddy excitement collection |
CN104142431A (en) * | 2014-07-28 | 2014-11-12 | 天津大学 | Eddy current conductivity measuring sensor |
CN104276186A (en) * | 2013-07-01 | 2015-01-14 | 北京中研国辰测控技术有限公司 | Method for accurately monitoring closure distance between switch rail and base rail of turnout |
CN104807583A (en) * | 2015-04-24 | 2015-07-29 | 南昌铁路通信信号厂有限公司 | Detection method and detection device for traction of point switch between turnout point rail and stock rail |
CN105445364A (en) * | 2015-12-31 | 2016-03-30 | 爱德森(厦门)电子有限公司 | Special conformal array eddy current testing device and method for turnout |
CN104197821B (en) * | 2014-09-11 | 2016-09-07 | 上海新海信通信息技术有限公司 | Point machine indication rod gap width monitoring system and current vortex sensor thereof |
CN104197820B (en) * | 2014-09-11 | 2017-09-29 | 赵建明 | Point machine indication rod gap width on-line real time monitoring system |
CN107764177A (en) * | 2017-09-13 | 2018-03-06 | 浙江大学 | The monitoring system and method for subway switch machine indication bar dynamic gap width |
CN109254570A (en) * | 2018-09-27 | 2019-01-22 | 卡斯柯信号有限公司 | A kind of Intelligent closed-loop control system applied to high-speed rail signal equipment repair |
CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
CN111895901A (en) * | 2020-08-31 | 2020-11-06 | 爱德森(厦门)电子有限公司 | Method and system device for detecting gap between ferromagnetic and non-ferromagnetic metal plates |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2171845Y (en) * | 1993-06-19 | 1994-07-13 | 珠海市金海岸天瑞仪表电器联合公司 | Intelligence compound temp. displacement sensor |
CN2440718Y (en) * | 2000-08-30 | 2001-08-01 | 上海中崎电子有限公司 | Noncontacted point contact sensor |
CN2825397Y (en) * | 2005-08-12 | 2006-10-11 | 上海中崎电子有限公司 | Gap detection sensor for electric switch machine |
CN201698032U (en) * | 2010-06-12 | 2011-01-05 | 李景魁 | Metal detector |
CN202320410U (en) * | 2011-10-19 | 2012-07-11 | 赵建明 | Eddy current sensing monitoring system for clearance between notch inspection column and notch of inspection block at railroad turnout |
-
2011
- 2011-10-19 CN CN201110316691.2A patent/CN102431577B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2171845Y (en) * | 1993-06-19 | 1994-07-13 | 珠海市金海岸天瑞仪表电器联合公司 | Intelligence compound temp. displacement sensor |
CN2440718Y (en) * | 2000-08-30 | 2001-08-01 | 上海中崎电子有限公司 | Noncontacted point contact sensor |
CN2825397Y (en) * | 2005-08-12 | 2006-10-11 | 上海中崎电子有限公司 | Gap detection sensor for electric switch machine |
CN201698032U (en) * | 2010-06-12 | 2011-01-05 | 李景魁 | Metal detector |
CN202320410U (en) * | 2011-10-19 | 2012-07-11 | 赵建明 | Eddy current sensing monitoring system for clearance between notch inspection column and notch of inspection block at railroad turnout |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103322961A (en) * | 2012-03-22 | 2013-09-25 | 平衡***有限公司 | Feeler for workpieces being machined |
CN103322961B (en) * | 2012-03-22 | 2018-05-25 | 平衡***有限公司 | For being just machined the detector of workpiece |
CN104276186A (en) * | 2013-07-01 | 2015-01-14 | 北京中研国辰测控技术有限公司 | Method for accurately monitoring closure distance between switch rail and base rail of turnout |
CN104276186B (en) * | 2013-07-01 | 2016-01-20 | 北京中研国辰测控技术有限公司 | The monitoring method of a kind of point tongue and the closely connected spacing of base rail |
CN103465936A (en) * | 2013-09-18 | 2013-12-25 | 太原市京丰铁路电务器材制造有限公司 | Point machine gap inspection device |
CN103884269A (en) * | 2014-04-04 | 2014-06-25 | 北京交通大学 | Turnout switch rail point closure deformation device based on electromagnetism eddy excitement collection |
CN104142431A (en) * | 2014-07-28 | 2014-11-12 | 天津大学 | Eddy current conductivity measuring sensor |
CN104197821B (en) * | 2014-09-11 | 2016-09-07 | 上海新海信通信息技术有限公司 | Point machine indication rod gap width monitoring system and current vortex sensor thereof |
CN104197820B (en) * | 2014-09-11 | 2017-09-29 | 赵建明 | Point machine indication rod gap width on-line real time monitoring system |
CN104807583B (en) * | 2015-04-24 | 2017-06-06 | 南昌铁路通信信号厂有限公司 | Goat tractive force detection method and detection means between point tongue and stock rail |
CN104807583A (en) * | 2015-04-24 | 2015-07-29 | 南昌铁路通信信号厂有限公司 | Detection method and detection device for traction of point switch between turnout point rail and stock rail |
CN105445364A (en) * | 2015-12-31 | 2016-03-30 | 爱德森(厦门)电子有限公司 | Special conformal array eddy current testing device and method for turnout |
CN107764177A (en) * | 2017-09-13 | 2018-03-06 | 浙江大学 | The monitoring system and method for subway switch machine indication bar dynamic gap width |
CN107764177B (en) * | 2017-09-13 | 2020-02-07 | 浙江大学 | System and method for monitoring dynamic gap width of subway switch machine indication rod |
CN109254570A (en) * | 2018-09-27 | 2019-01-22 | 卡斯柯信号有限公司 | A kind of Intelligent closed-loop control system applied to high-speed rail signal equipment repair |
CN109254570B (en) * | 2018-09-27 | 2024-06-04 | 卡斯柯信号有限公司 | Intelligent closed-loop card control system applied to high-speed rail signal equipment maintenance |
CN110481593A (en) * | 2019-09-20 | 2019-11-22 | 中国铁路北京局集团有限公司唐山电务段 | A kind of track switch gap measuring device |
CN111895901A (en) * | 2020-08-31 | 2020-11-06 | 爱德森(厦门)电子有限公司 | Method and system device for detecting gap between ferromagnetic and non-ferromagnetic metal plates |
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CN102431577B (en) | 2014-08-06 |
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Owner name: CHINA RAILWAY SIGNAL + COMMUNICATION SHANGHAI ENGI Effective date: 20150331 |
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Inventor after: Zhao Jianming Inventor after: Zhang Changsheng Inventor after: Wang Yuping Inventor before: Zhao Jianming |
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Effective date of registration: 20150331 Address after: 330052 Jiangxi city of Nanchang province Jinsha Road Theme Park pond 12 homes building 01 month Patentee after: Zhao Jianming Patentee after: CHINA RAILWAY SIGNAL & COMMUNICATION SHANGHAI ENGINEERING BUREAU GROUP CO., LTD. Address before: 330052 Jiangxi city of Nanchang province Jinsha Road Theme Park pond 12 homes building 01 month Patentee before: Zhao Jianming |