CN104417583A - Steel rail milling and grinding machine operation accuracy real-time detecting device - Google Patents
Steel rail milling and grinding machine operation accuracy real-time detecting device Download PDFInfo
- Publication number
- CN104417583A CN104417583A CN201310382060.XA CN201310382060A CN104417583A CN 104417583 A CN104417583 A CN 104417583A CN 201310382060 A CN201310382060 A CN 201310382060A CN 104417583 A CN104417583 A CN 104417583A
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- China
- Prior art keywords
- measuring system
- rail
- steel rail
- rail milling
- detecting device
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention relates to a steel rail milling and grinding machine operation accuracy real-time detecting device. The device comprises a steel rail profile measuring system, an undulatory wear measuring system, a mileage measuring unit, and a data processing and displaying system, wherein the steel rail profile measuring system, wherein the wave wear measurement system, the undulatory wear measuring system, the mileage measuring unit are respectively connected with the data processing and displaying system. The device can quickly detect operation accuracy of a steel rail milling and grinding machine in real time, detection labor intensity is reduced, and e the efficiency of railway track maintenance is improved.
Description
Art
The present invention relates to a kind of railway track measurement mechanism, particularly relate to a kind of device of real-time detection rail milling car homework precision.
Background technology
Along with the development of high speed railway, do a good job of it prevention and the repairing of rail disease, the importance of research and raising profile of steel rail control technology becomes increasingly conspicuous.Redress rail and indulge transverse shapes, eliminate Rail Surface as the defect such as undulatory wear, fat edges; Reduce rail head profile and given objective contour error, recover normal rail head geometric configuration; To improving running stability, the traveling comfort of train, reducing train to the destruction of roadbed railway roadbed, delaying the generation cycle of rail disease, extend rail service life, the service expenditure reducing rolling stock and circuit has obvious comprehensive benefit.
At present, rail milling car lacks complete homework precision detecting device, relies on the artificial accessory equipment that adopts to carry out accuracy detection work, there is the problems such as labour intensity is large, efficiency is low.Detecting device provided by the invention can carry out Real-time and Dynamic Detection to rail milling car homework precision, reduces labour intensity, improves detection efficiency.
Summary of the invention
There is large, the inefficient problem of labour intensity to solve the detection of existing railway track milling car homework precision in the present invention, provides a kind of device of real-time detection rail milling car homework precision.
A kind of device of real-time detection rail milling car homework precision, comprise rail profile measuring system, undulatory wear measuring system, mileage measuring unit, data processing and display system, described rail profile measuring system, undulatory wear measuring system, mileage measuring unit are connected with data processing and display system respectively.
Described undulatory wear measuring system is made up of three high precision non-contact displacement sensors.
Described rail profile measuring system is made up of laser and industrial camera.
This device is fixed in rail milling car base cross members.
Detecting device provided by the invention is fixed in rail milling car base cross members, can detect milling car homework precision in real time, fast, save manual detection link, reduce labour intensity, improve overhaul efficiency, for the safe operation of high speed railway provides safeguard.
Accompanying drawing explanation
Figure l is working-flow figure of the present invention
Fig. 2 is system architecture schematic diagram of the present invention
Fig. 3 is the structural representation of undulatory wear measurement subsystem of the present invention
Fig. 4 is the structural representation of rail profile measurement subsystem of the present invention
Detailed description of the invention
As shown in Figure 1, rail profile measuring system 5 of the present invention, undulatory wear measuring system 6, mileage measuring unit 4 are connected with data processing and display system 7 respectively.
As shown in Figure 2, detecting device 1 of the present invention is fixed in rail milling car base cross members, and rail profile measuring system 5, undulatory wear measuring system 4, mileage measuring unit 4 are arranged on detecting device 3 respectively.
As shown in Figure 3, undulatory wear measuring system 6 of the present invention is made up of three high precision non-contact displacement sensors 8.
As shown in Figure 4, rail profile measuring system 5 of the present invention is made up of laser 9 and industrial camera 10.
Detecting device 3, before milling car 1 starts operation, is manually placed on rail 2 by control button by detecting device provided by the invention, and data processing and display system is by instruction tensioning mileage measuring unit 4.In the process of rail milling car 1 operation at the uniform velocity out of shape, it is out of shape that detecting device 3 follows milling car, mileage measuring unit 4 Real-time Collection current detection position D; The laser line scanning rail profile launched by laser 9, industrial camera 10 carries out image acquisition in real time, and picture signal P is passed to data processing and display system 7, actual measurement profile is obtained by the technology such as image procossing, digital processing, and by digital water transfer technology real-time comparison design profile, provide profile deviation; Simultaneously, the displacement pickup that undulatory wear measuring system 6 comprises measures displacement variable S1, S2, S3 of correspondence position in real time, data processing and display system 7, by data acquisition and digital processing technology, carries out undulatory wear analysis in real time, provides undulatory wear value; Finally complete the Real-time and Dynamic Detection of rail milling car 1 homework precision.
Claims (4)
1. one kind is detected the device of rail milling car homework precision in real time, it is characterized in that comprising rail profile measuring system, undulatory wear measuring system, mileage measuring unit, data processing and display system, described rail profile measuring system, undulatory wear measuring system, mileage measuring unit are connected with data processing and display system respectively.
2. the device detecting rail milling car homework precision as claimed in claim 1, the undulatory wear measuring system described in its feature is made up of three high precision non-contact displacement sensors.
3. the device detecting rail milling car homework precision as claimed in claim 1 or 2, is characterized in that described rail profile measuring system is made up of laser and industrial camera.
4. the device detecting rail milling car homework precision as claimed in claim 3, is characterized in that this device is fixed in rail milling car base cross members.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310382060.XA CN104417583A (en) | 2013-08-29 | 2013-08-29 | Steel rail milling and grinding machine operation accuracy real-time detecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310382060.XA CN104417583A (en) | 2013-08-29 | 2013-08-29 | Steel rail milling and grinding machine operation accuracy real-time detecting device |
Publications (1)
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CN104417583A true CN104417583A (en) | 2015-03-18 |
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CN201310382060.XA Pending CN104417583A (en) | 2013-08-29 | 2013-08-29 | Steel rail milling and grinding machine operation accuracy real-time detecting device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105059318A (en) * | 2015-08-11 | 2015-11-18 | 袁白雪 | Portable track detecting instrument |
CN108622130A (en) * | 2017-03-17 | 2018-10-09 | 襄阳爱默思智能检测装备有限公司 | A kind of novel track component detection system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510560A1 (en) * | 1995-03-23 | 1996-09-26 | Misoph Rotraud | High speed monitor for inspecting rail profile of railway track |
WO1998033038A1 (en) * | 1997-01-22 | 1998-07-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for detecting rail junctions |
WO2001086227A1 (en) * | 2000-05-12 | 2001-11-15 | Tecnogamma S.P.A. | Apparatus for monitoring the rails of a railway or tramway line |
CN1776364A (en) * | 2005-11-22 | 2006-05-24 | 北京航空航天大学 | Steel rail near laser visual dynamic measuring device and method |
CN101144714A (en) * | 2007-10-26 | 2008-03-19 | 北京航空航天大学 | Steel rail wearing integrative parameter vehicle-mounted dynamic measuring device and method |
CN201795777U (en) * | 2010-08-31 | 2011-04-13 | 中国铁道科学研究院铁道建筑研究所 | Mobile undulatory wear detector |
-
2013
- 2013-08-29 CN CN201310382060.XA patent/CN104417583A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19510560A1 (en) * | 1995-03-23 | 1996-09-26 | Misoph Rotraud | High speed monitor for inspecting rail profile of railway track |
WO1998033038A1 (en) * | 1997-01-22 | 1998-07-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Device for detecting rail junctions |
WO2001086227A1 (en) * | 2000-05-12 | 2001-11-15 | Tecnogamma S.P.A. | Apparatus for monitoring the rails of a railway or tramway line |
CN1776364A (en) * | 2005-11-22 | 2006-05-24 | 北京航空航天大学 | Steel rail near laser visual dynamic measuring device and method |
CN101144714A (en) * | 2007-10-26 | 2008-03-19 | 北京航空航天大学 | Steel rail wearing integrative parameter vehicle-mounted dynamic measuring device and method |
CN201795777U (en) * | 2010-08-31 | 2011-04-13 | 中国铁道科学研究院铁道建筑研究所 | Mobile undulatory wear detector |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105059318A (en) * | 2015-08-11 | 2015-11-18 | 袁白雪 | Portable track detecting instrument |
CN108622130A (en) * | 2017-03-17 | 2018-10-09 | 襄阳爱默思智能检测装备有限公司 | A kind of novel track component detection system |
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Application publication date: 20150318 |
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