CN201040823Y - Automatic measuring device for rail gauge - Google Patents
Automatic measuring device for rail gauge Download PDFInfo
- Publication number
- CN201040823Y CN201040823Y CNU2007201012497U CN200720101249U CN201040823Y CN 201040823 Y CN201040823 Y CN 201040823Y CN U2007201012497 U CNU2007201012497 U CN U2007201012497U CN 200720101249 U CN200720101249 U CN 200720101249U CN 201040823 Y CN201040823 Y CN 201040823Y
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- China
- Prior art keywords
- track
- gauge
- roller
- measurement mechanism
- overcoat
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a track gauge automatic measurement device, which has a measurement device clung to the track end face and symmetrically installed on a coarse adjustment machine moving along the track. The track gauge automatic measurement device can move along the track, and meanwhile can reach the purpose of measuring the central position of two tracks, which can eliminate the problems of low adjustment precision of the prior art which depends on the manual adjustment mode.
Description
Technical field
The utility model relates to a kind of measurement mechanism of special use, relates to a kind of gauge self-operated measuring unit specifically.
Background technology
At present, all be to adopt the hand dipping mode for the measurement between the high speed railway track gauge, because the error of the sum of errors range estimation reading during the survey crew operation, cause that certainty of measurement is low, error is big, influence the adjustment precision of track gauge.Therefore, researching and developing a kind of automatically track gauge device that certainty of measurement is high, is the problem that presses for solution at present.
Summary of the invention
In view of the situation of above-mentioned prior art, the utility model provides a kind of gauge self-operated measuring unit, when its utilization can be walked in orbit, reaches the purpose of the position of measuring two gauge centers.
For achieving the above object, technical solution of the present utility model is finished like this.A kind of gauge self-operated measuring unit, it has the measurement mechanism that can be close to the track end face, and symmetry is installed on can be along on the coarse adjustment machine of track travel.Therefore,, add the mounting distance of two measurement mechanisms, just can know the position at the center of relative two tracks of present gauge, be used to revise the adjustment of coarse adjustment machine track centre with these data with coarse adjustment machine by the displacement of gauge measurement mechanism.
According to scheme of the present utility model, mentioned measurement mechanism, it has an overcoat, and the one end is provided with displacement transducer; The other end inserts an interior cover that has roller; Between overcoat and roller exit in put spring be installed.Its effect is coarse adjustment machine when mobile in orbit, because of being subjected to the effect of spring force, makes its roller be close to track side surfaces all the time; When gauge changed, the interior cover that has roller can move relative to overcoat, and the automatic respective change of survey data meeting of displacement transducer is revised the adjustment of coarse adjustment machine to track centerline according to the data of output.
The good effect that the utlity model has is: have and utilize one can and go up the gauge measurement mechanism of configuration along the coarse adjustment machine of track travel; Make the roller in this gauge measurement mechanism rely on the elastic force of spring to act on track side surfaces all the time, when therefore gauge changes, displacement by the outer relatively inner room generation of the interior cover on the roller, data by displacement sensor are exported automatically, in order to the adjustment precision of revision coarse adjustment machine to track centerline, this is to implement key of the present utility model.Eliminate prior art and relied on problems such as the adjustment precision of manual setting mode is low.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is Fig. 1 measurement mechanism topology view.
The specific embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is further described.
By Fig. 1, shown in Figure 2, this gauge self-operated measuring unit is a coarse adjustment machine 1 with drive unit and road wheel (not marking among the figure); This coarse adjustment machine 1 can be along track travel.Bilateral symmetry in described coarse adjustment machine 1 bottom is equipped with and is used for the measurement mechanism 2 that gauge is measured automatically, two measuring junctions of this measurement mechanism 2 are corresponded respectively on the medial surface of track, by the variation of the relative gauge of measuring junction, survey data is exported automatically in order to the adjustment of revision coarse adjustment machine to tread axis.Among this embodiment the concrete structure of the measurement mechanism 2 of indication as can be seen from Figure 2, it has an overcoat 4, makes displacement transducer 3 of one end fixed installation; The other end of this overcoat 4 is provided with an interior cover 5 that inserts in it and have roller 7; For make in it cover 5 relatively overcoat 4 carry out telescopic displacement, and the spring 6 of adjusting is installed on the interior cover 5 of drawing between roller 7 and the overcoat 4.In the time of can satisfying above-mentioned said measurement like this, make the roller 7 of both sides be close to the track medial surface, owing to be subjected to the elastic force effect of spring 6 to remain contact condition; According to actual requirement, can take into account on the cover 5 and have cylindrical void, the cylindrical void of cover 5 (not marking among the figure) carries out the spacing of displacement in passing by a laterally inserted spacer pin on the overcoat 4.
Claims (2)
1. a gauge self-operated measuring unit is characterized in that it has the measurement mechanism (2) that can be close to the track end face, and symmetry is installed on can be along on the coarse adjustment machine (1) of track travel.
2. by the described gauge self-operated measuring unit of claim 1, it is characterized in that described measurement mechanism (2), it has an overcoat (4), and the one end is provided with displacement transducer (3); The other end inserts an interior cover (5) that has roller (7); Between overcoat (4) and roller (7), on the cover (5) spring (6) is installed in the exit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201012497U CN201040823Y (en) | 2007-04-25 | 2007-04-25 | Automatic measuring device for rail gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201012497U CN201040823Y (en) | 2007-04-25 | 2007-04-25 | Automatic measuring device for rail gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201040823Y true CN201040823Y (en) | 2008-03-26 |
Family
ID=39252528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201012497U Expired - Fee Related CN201040823Y (en) | 2007-04-25 | 2007-04-25 | Automatic measuring device for rail gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201040823Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424062B (en) * | 2008-12-02 | 2011-07-20 | 湖南中铁五新钢模有限责任公司 | Double-block type track panel coarse adjustment machine |
| CN104631237A (en) * | 2015-02-13 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | Serial connection structure for track measurement instrument measuring wheels and displacement sensors |
| CN104631238A (en) * | 2015-02-13 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | Parallel connection structure for track measurement instrument measuring wheels and displacement sensors |
| CN107881866A (en) * | 2017-12-25 | 2018-04-06 | 中铁第四勘察设计院集团有限公司 | Both wired quick repetition measurement measurement car |
| CN109722962A (en) * | 2019-02-26 | 2019-05-07 | 沈阳建筑大学 | A kind of auxiliary device that gauge monitors automatically |
-
2007
- 2007-04-25 CN CNU2007201012497U patent/CN201040823Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101424062B (en) * | 2008-12-02 | 2011-07-20 | 湖南中铁五新钢模有限责任公司 | Double-block type track panel coarse adjustment machine |
| CN104631237A (en) * | 2015-02-13 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | Serial connection structure for track measurement instrument measuring wheels and displacement sensors |
| CN104631238A (en) * | 2015-02-13 | 2015-05-20 | 中铁第一勘察设计院集团有限公司 | Parallel connection structure for track measurement instrument measuring wheels and displacement sensors |
| CN104631237B (en) * | 2015-02-13 | 2016-06-01 | 中铁第一勘察设计院集团有限公司 | The structure connected in series of rail measuring apparatus measuring wheel and displacement sensor |
| CN107881866A (en) * | 2017-12-25 | 2018-04-06 | 中铁第四勘察设计院集团有限公司 | Both wired quick repetition measurement measurement car |
| CN109722962A (en) * | 2019-02-26 | 2019-05-07 | 沈阳建筑大学 | A kind of auxiliary device that gauge monitors automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY SURVEY AND DESIGN INSTITUTE OF THE F Free format text: FORMER OWNER: RAILWAY NO.5 RECONNAISSANCE AND DESIGN INSTITUTE Effective date: 20090403 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090403 Address after: No. 9 Kang Chong Road, Beijing, Daxing District: 102600 Co-patentee after: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. Patentee after: China Railway fifth survey and Design Institute Group Co., Ltd. Address before: Scientific research center of the five iron yard, 9 Kang Zhuang Road, Daxing District, Beijing, zip code: 102600 Co-patentee before: Qinhuangdao Tolian Inc. Patentee before: Railway fifth survey and Design Institute |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080326 Termination date: 20130425 |