CN202641736U - A railway wheel online detection track device characterized by simplicity and applicability - Google Patents
A railway wheel online detection track device characterized by simplicity and applicability Download PDFInfo
- Publication number
- CN202641736U CN202641736U CN 201120524767 CN201120524767U CN202641736U CN 202641736 U CN202641736 U CN 202641736U CN 201120524767 CN201120524767 CN 201120524767 CN 201120524767 U CN201120524767 U CN 201120524767U CN 202641736 U CN202641736 U CN 202641736U
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- China
- Prior art keywords
- wheel
- transducer array
- linear transducer
- rail
- railway wheel
- Prior art date
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- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 title abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 17
- 238000003491 array Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 5
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
A railway wheel online detection track device comprises guardrails (6) and working rails (7) disposed on the outside of the guardrails (6). The outer sides of the working rails (7) are provided with probe arrays (9). Each of the two ends of each probe array (9) is provided with a mark trigger device (5, 5'), a speed measurement probe (3, 4, 3', 4'), a pilot injection trigger probe (2, 2') and a vehicle number identification trigger probe (1, 1') successively from the inside to outside. The railway wheel online detection track device is characterized in that the track structure type is a parallel type, the working rails are used for bearing the wheels and the guardrails are used for limiting rims. The railway wheel online detection track device is characterized by reasonable structure, easy installation and maintenance, high environmental suitability, safety, reliability, and lower cost.
Description
Technical field
The utility model relates to the on-line automatic carrying out flaw detection of railway wheel field, and specifically a kind of simple application type railway wheel detects rail set online.
Background technology
Popularization along with the on-line automatic flaw detection of railway locomotive super sonic, detect online rail set in conjunction with Chinese patent 200820135156.0(integrated railroad wheel), implemented a kind of reasonable practical plan, but in reality is tentative, find following not enough: 1, linear transducer array, pipeline winding displacement placement space are little, safeguard inconvenient, 2, number of tracks is many, increases the difficulty of construction.
Summary of the invention
The purpose of this utility model is to provide a kind of simple application type railway wheel to detect online rail set, to overcome above-mentioned drawback.
The technical solution of the utility model is:
A kind of simple application type railway wheel detects rail set online, comprise special rail, the special rail outside is provided with linear transducer array, and the two ends of linear transducer array are provided with respectively mark triggers device, holes probe from inside to outside successively, pre-spray triggers probe and license number identification triggers probe.
Described special rail space outerpace is used for setting up of pipeline, the laying of circuit, and linear transducer array also can be placed on the midway location of two special rails.
Described linear transducer array is arranged in arrays, and the length of linear transducer array is greater than the right maximum wheel girth of measured wheel.
Described special track surface shape is spill, is curved surface or plane that can the support wheel wheel rim.
Described linear transducer array is placed on the outside of special rail, and its below is the rail pipe-line tank.
On year-on-year basis, the utility model has the advantages that:
1 special rail of the present utility model adopts the materials such as manganese steel that meet mechanics and wear resisting property, greatly improves reliability, increases the life-span, reduces maintenance cost;
2 linear transducer array supports of the present utility model are positioned at the outside of special track, and the probe arrangement is convenient, and space availability ratio improves, and convenient operation is safeguarded.
Description of drawings
Fig. 1 is agent structure schematic top plan view of the present utility model.
Fig. 2 is that A-A analyses and observe view among Fig. 1.
Among the figure, 1,1 ' be that license number identification triggers probe, 2,2 ' be that pre-spray triggers probe, 3,4,3 ', 4 ' be holes probe, 5,5 ' be the mark triggers device, 6 is special rail, 7 is linear transducer array, 8 be measured wheel to, 9 be the rail pipe-line tank.
The specific embodiment
Below in conjunction with accompanying drawing the new property of this practicality is described further.
A kind of simple application type railway wheel detects rail set online, comprise special rail 6, special rail 6 outsides are provided with linear transducer array 7, the two ends of linear transducer array 7 be provided with successively from inside to outside respectively mark triggers device 5,5 ', holes probe 3,4,3 ', 4 ', pre-spray trigger probe 2,2 ' and license number identification trigger probe 1,1 '.
Can realize forward and reverse test, check check.
Make a special rail 6 in order to support measured wheel to 8 wheel rim, the face of special rail 6 supporting wheel rims can be curved surface, also can be the plane, and this example adopts curved surface, special rail 6 outsides are provided with linear transducer array 7, and linear transducer array 7 length of installing are greater than maximum locomotive wheel girth.Control path, coupling liquid and water back, the multi-channel detection instrument can be placed on the outside of special rail, also can be placed on the middle part of two special rails.
Operation detection process of the present utility model is:
Before tested wheel enters tested zone, license number identifier trigger switch 1, the vehicle Taking Pictures recording is preserved, pre-spray trigger sensor 2, washing equipment starts in advance, cleaning wheel and wetting, acoustic coupling effect when improving test, then, by successively triggering tachogenerator 3, time of 4, computing machine calculates the speed that wheel travels automatically, for the linear transducer array test provides foundation, follows trigger sensor 5, the automatic coating mark, corresponding test and the sampling of beginning linear transducer array sends computing machine to through instrument and focuses on, and the test result of intuitive display.
Claims (5)
1. a simple application type railway wheel detects rail set online, it is characterized in that: comprise special rail (6), special rail (6) outside is provided with linear transducer array (7), the two ends of linear transducer array (7) are provided with respectively mark triggers device (5,5 '), holes probe (3,4 from inside to outside successively, 3 ', 4 '), pre-spray triggers probe (2,2 ') and license number identification and triggers and pop one's head in (1,1 ').
2. simple application type railway wheel as claimed in claim 1 detects rail set online, it is characterized in that: described linear transducer array (7) is arranged in arrays, and the length of linear transducer array (7) is greater than the maximum wheel girth of measured wheel to (8).
3. simple application type railway wheel as claimed in claim 1 detects rail set online, it is characterized in that: described special rail (6) surface configuration is spill, with the locomotive wheel contact surface be can the support wheel wheel rim curved surface or plane.
4. simple application type railway wheel as claimed in claim 1 detects rail set online, it is characterized in that, described special rail (6) space outerpace is used for setting up of pipeline, the laying of circuit, and linear transducer array (7) also can be placed on the midway location of two special rails (6).
5. simple application type railway wheel as claimed in claim 1 detects rail set online, it is characterized in that, described linear transducer array (7) below is rail pipe-line tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120524767 CN202641736U (en) | 2011-12-15 | 2011-12-15 | A railway wheel online detection track device characterized by simplicity and applicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120524767 CN202641736U (en) | 2011-12-15 | 2011-12-15 | A railway wheel online detection track device characterized by simplicity and applicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641736U true CN202641736U (en) | 2013-01-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120524767 Expired - Lifetime CN202641736U (en) | 2011-12-15 | 2011-12-15 | A railway wheel online detection track device characterized by simplicity and applicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448751A (en) * | 2013-09-22 | 2013-12-18 | 西南交通大学 | Noncontact wheel position sensing device |
| CN106856016A (en) * | 2015-12-09 | 2017-06-16 | 耘创九州智能装备有限公司 | Rail polling system and rail polling method |
-
2011
- 2011-12-15 CN CN 201120524767 patent/CN202641736U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448751A (en) * | 2013-09-22 | 2013-12-18 | 西南交通大学 | Noncontact wheel position sensing device |
| CN106856016A (en) * | 2015-12-09 | 2017-06-16 | 耘创九州智能装备有限公司 | Rail polling system and rail polling method |
| CN106856016B (en) * | 2015-12-09 | 2020-09-22 | 耘创九州智能装备有限公司 | Track inspection system and track inspection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Olympic Avenue in Jianye District of Nanjing city in Jiangsu province 210019 Xincheng Technology Park No. 69 building 01 layer 14 Patentee after: NANJING TYCHO INFORMATION TECHNOLOGY CO., LTD. Address before: The Olympic Avenue in Jianye District of Nanjing city in Jiangsu province 210019 Xincheng Technology Park No. 69 building 01 layer 14 Patentee before: Nanjing Tycho Information Technology Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Metro Technology Building No. 69 Olympic Avenue in Jianye District of Nanjing city in Jiangsu province 210019 01 14 storey buildings Patentee after: NANJING TYCHO INFORMATION TECHNOLOGY CO., LTD. Address before: The Olympic Avenue in Jianye District of Nanjing city in Jiangsu province 210019 Xincheng Technology Park No. 69 building 01 layer 14 Patentee before: NANJING TYCHO INFORMATION TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |
|
| CX01 | Expiry of patent term |