CN208765618U - A kind of measuring tool of rail rail level state - Google Patents
A kind of measuring tool of rail rail level state Download PDFInfo
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- CN208765618U CN208765618U CN201821387571.5U CN201821387571U CN208765618U CN 208765618 U CN208765618 U CN 208765618U CN 201821387571 U CN201821387571 U CN 201821387571U CN 208765618 U CN208765618 U CN 208765618U
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- level state
- measuring tool
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- 238000005259 measurement Methods 0.000 claims abstract description 57
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims description 24
- 238000011156 evaluation Methods 0.000 abstract description 6
- 201000010099 disease Diseases 0.000 abstract description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 6
- 238000002372 labelling Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a kind of measuring tool of rail rail level state, it is related to railway track measurement technical field, solve it is existing in the prior art because reading data inconvenience due to caused by Wheel Rail Contact quality can not accurate evaluation the technical issues of, including rail top cross measure ruler and rail top longitudinal direction measuring scale, the rail top cross measure ruler is detachably connected with rail, wherein: the rail top cross measure ruler includes measurement portion and the reference section for being separately positioned on the measurement portion both ends, and two reference sections are capable of clamping in the rail top two sides of the rail so that the measurement portion and the top surface of the rail abut against；The utility model measures the position of light belt and width on rail top of steel rail by rail top cross measure ruler, and then judge the contact relation of wheel and rail, steel rail grinding rail level coverage area, the distribution situation of rail level disease can also be assessed in conjunction with rail top longitudinal direction measuring scale, it is easy to operate, accuracy of reading can be realized the accurate evaluation of Wheel Rail Contact quality.
Description
Technical field
The utility model relates to railway track measurement technical fields, and in particular to a kind of measurement work of rail rail level state
Tool.
Background technique
As the improvement of people's living standards, railway is generally used by people as a kind of essential trip tool,
Therefore high-speed railway operating mileage is being constantly increasing, and the riding quality of high-speed railway also obtains the concern of more and more people.Wheel
Rail contact relation is as the important parameter for influencing train dynamics, to guarantee that wheel track is chronically at reasonable contact relation, vehicle
It is continuously available attention with the work of rail routine servicing, wheel moves under the directly bearing and guiding of rail along traffic direction.
And rolling, sliding of the wheel tread in rail surface, make to interact between wheel rim and rail, bright trace can be left on rail,
Our this bright traces are referred to as steel rail light band.And the width of light belt and the position on rail top of steel rail can indicate to a certain extent
The quality of wheel-rail contact relationship.Therefore, the control for quality of polishing during light belt quality and steel rail grinding how is accurately assessed
System, polishing front and back are badly in need of wanting a kind of measurer of unified standard as reference to the accurate evaluation of rail level state.
Currently, the assessment of rail rail level state more relies on perceptual evaluation or is simply referred to by straight steel ruler, therefore more
It causes scene to read the inconvenience of data, and everyone judgment criteria is different, Wheel Rail Contact quality cannot be unified to assess, steel
Rail polishing front and back rail level state is not sought unity of standard.
Utility model content
The purpose of the utility model is to provide a kind of measuring tools of rail rail level state, to solve to exist in the prior art
Because reading data inconvenience due to caused by Wheel Rail Contact quality can not accurate evaluation the technical issues of；It is provided by the utility model all
Many technical effects that optimal technical scheme in more technical solutions can be generated (measurement portion can be wrapped on rail top of steel rail,
Facilitate reading；For reference section for positioning, it is more accurate to measure；The setting of measurement portion scale is convenient for measuring；First magnet makes rail top
The positioning of cross measure ruler is more firm；Test section is by that can measure rail level longitudinal direction shortwave smooth degree with rail level comparison；Test section
The setting of scale is convenient for label；Adsorption section fix stably provides precondition etc. for measurement)；Elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of measuring tool of rail rail level state provided by the utility model, the rail top cross measure ruler and rail can
Dismantling connection, in which: the rail top cross measure ruler includes measurement portion and the reference section for being separately positioned on the measurement portion both ends,
And two reference sections are capable of clamping in the rail top two sides of the rail so that the measurement portion and the top surface of the rail offset
It connects.
Preferably, the shape of the measurement portion is inverted U, the survey consistent with the rail top shape of 60 rail of domestic standard
Amount portion can be wrapped on the rail top of the rail.
Preferably, uniform labelling has scale in the measurement portion, the meter full scale in the measurement portion be -35mm~
The medium position of the measurement portion is arranged in 35mm, zero graduation line.
Preferably, the depth of the zero graduation line is greater than the depth of other graduation marks in the measurement portion；The measurement portion
The position side of the upper correspondence zero graduation line is marked with dot.
Preferably, the position that the measurement portion is connected with the reference section is provided with rail head width reference line, the rail head
Width reference line judges track side abrasion situation for assisting the reference section to position.
Preferably, the first magnet is provided in two reference sections, first magnet can be adsorbed on the steel
The rail top two sides of rail.
Preferably, the measuring tool of the rail rail level state further includes rail top longitudinal direction measuring scale, and the rail top is longitudinally surveyed
Gage is detachably connected with rail, and rail top longitudinal direction measuring scale includes test section and adsorption section, in which: the shape of the test section
Shape is strip, and the adsorption section is arranged on the side of the test section, and the adsorption section is adsorbed on the rail top of the rail
Side；Rail top longitudinal direction measuring scale cooperates the rail top cross measure ruler commenting for Wheel Rail Contact quality and rail level state
Estimate.
Preferably, uniform labelling has a scale on the test section, the range of the scale on the test section be 0mm~
200mm。
Preferably, the quantity of the adsorption section is two, and two adsorption sections are symmetricly set on the two of the test section
End.
Preferably, the adsorption section is the second magnet, and the shape of second magnet is cylinder.
A kind of rail side amount tool provided by the utility model at least has the advantages that
The measurement portion can be fitted on the rail surface, make the position of optic strip and width on the rail top of steel rail top surface
The measurement of degree is more accurate；Two reference sections are separately positioned on the both ends of the measurement portion, are fitted in the rail top of steel rail
Two sides, keep the positioning of the test section more accurate, thus reduce measurement on error；The utility model, it is fixed to may be implemented
The unification of position benchmark, the accurate reading of the position of optic strip and width realize the accurate evaluation of Wheel Rail Contact quality；Meanwhile this reality
It can be used cooperatively with quick grinding machine workpiece polishing mechanism with novel, for instructing the position of grinding machine setting grinding stone；It can be with mill
It cuts flowmeter to be used cooperatively, carries out assessment grinding effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the utility model using state structure diagram；
Fig. 2 is the utility model rail top cross measure ruler left view；
Fig. 3 is the utility model rail top cross measure ruler measurement portion structure diagram；
Fig. 4 is the utility model rail top cross measure ruler reference section structure diagram；
Fig. 5 is the utility model rail top longitudinal direction measuring scale test section structure diagram；
Fig. 6 is the utility model rail top longitudinal direction measuring scale adsorption section structure diagram.
Appended drawing reference
1- rail top cross measure ruler；11- measurement portion；111- dot；12- reference section；121- rail head width reference line；2- rail
Push up longitudinal measuring scale；21- test section；The adsorption section 22-.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
The utility model provides a kind of measuring tool of rail rail level state, such as Fig. 1 the utility model use state knot
Shown in structure schematic diagram and Fig. 2 the utility model rail top cross measure ruler left view, including rail top cross measure ruler 1, rail top are lateral
Measuring scale 1 is detachably connected with rail, in which: the rail top cross measure ruler 1 includes measurement portion 11 and is separately positioned on measurement
The reference section 12 at 11 both ends of portion, and two reference sections 12 be capable of clamping in the rail top two sides of the rail so that measurement portion 11 with it is described
The top surface of rail abuts against；Measurement portion 11 is equal with the rail level width of the rail, and measurement portion 11 is used to measure the position of light belt
And width；Two reference sections 12 are used for the positioning of measurement portion 11.
During use, two reference sections 12 are fitted on the rail top two sides of the rail, just due to high-speed railway
Line rail sweep is big, and the rail crown moieties on working edge from rail top 16mm or less He inoperative side will not generate abrasion, or
Common railway inoperative will not generate abrasion in rail hat side, therefore the rail top two sides of rail will not generate abrasion and deform, and base
Quasi- portion 12 can be fitted in the position for not generating abrasion, in this, as positioning datum, on the basis of fixed stable, keep positioning quasi-
Really, precondition is provided for the accurate reading of 11 data of measurement portion；Measurement portion 11 can be fitted on the rail surface, be passed through
The width of position and the light belt of the light belt on the rail top top surface of the rail is measured to judge the contact quality of wheel track,
Make to judge that effect is more accurate；The utility model structure is simple, accuracy of reading, can be realized accurately commenting for Wheel Rail Contact quality
Estimate.
Optionally embodiment, the shape of measurement portion 11 is inverted U, consistent with 60 rail rail top profile of standard, measurement
Portion 11 can be wrapped on the rail top of the rail, on the one hand further make the fixation of measurement portion 11 more steady, reading data
It is more accurate, on the other hand expand the measurement range of measurement portion 11 indirectly.
Optionally embodiment is surveyed as shown in Fig. 3 the utility model rail top cross measure ruler measurement portion structure diagram
Uniform labelling has scale in amount portion 11, and 11 high scale range of measurement portion is -35mm~35mm, and zero graduation line is arranged in measurement portion 11
Medium position；Meter full scale in measurement portion 11 is set according to national standard, so that reading data be made more to standardize.
Optionally embodiment, the depth of the zero graduation line are greater than the depth of other graduation marks in measurement portion 11,
The position side that the zero graduation line is corresponded in measurement portion 11 is marked with dot 111；The whole graduation mark in side is ± 10, ± 20, ±
30 graduation marks deepen label, and the intensification depth of the whole graduation mark is located at common graduation mark and the intensification of the zero graduation line is deep
Between degree, half graduation mark ± 5, ± 15, ± 25, ± 35 graduation mark depth are identical as common graduation mark depth, and length is located at described
Between common graduation mark and the whole graduation mark.
Optionally embodiment is surveyed as shown in Fig. 4 the utility model rail top cross measure ruler reference section structure diagram
The position that amount portion 11 and reference section 12 connect is provided with rail head width reference line 121, and rail head width reference line 121 is for assisting base
Quasi- portion 12 positions；The distance between two rail head width reference lines 121 are 70.8 ± 1mm.
Optionally embodiment, two reference sections 12 are elastic component, two reference sections 12 one of them be provided with the
One magnet, first magnet can be adsorbed on the rail top two sides of the rail；Keep the positioning of reference section 12 more firm, measurement portion
11 readings are more accurate.
Optionally embodiment, such as the utility model rail top Fig. 5 longitudinal direction measuring scale test section structure diagram and Fig. 6 sheet
Shown in the structure diagram of utility model rail top longitudinal direction measuring scale adsorption section, the measuring tool of the rail rail level state further includes rail top
Longitudinal measuring scale 2, rail top longitudinal direction measuring scale 2 include test section 21 and adsorption section 22, in which: the shape of test section 21 is strip
Shape, test section 21 and rail surface are placed in parallel the longitudinal shortwave smooth degree for capableing of rail surface described in contrasting detection and rail level is vertical
Distribution to disease；Adsorption section 22 is arranged on the side of test section 21, and adsorption section 22 can be adsorbed on the rail top of the rail
Side, the installation for test section 21；After test section 21 passes through 22 fix stably of adsorption section, the rail surface and inspection are compared
Whether survey portion 21 is parallel, so that whether detect rail level smooth degree qualified and be marked；Rail top longitudinal direction measuring scale 2 cooperates rail top horizontal
It is used for the assessment of Wheel Rail Contact quality to measuring scale 1, on the one hand mainly measures the degree of wear of rail transverse direction, it is on the other hand secondary
The abrasion and degree of disease of rail longitudinal direction are had evaluated, the two cooperation keeps the judgement of wheel track relationship between quality more accurate.
Optionally embodiment, uniform labelling has scale on test section 21, and the meter full scale on test section 21 is 0mm
~200mm can be realized the measurement of longitudinal shortwave smooth degree and label in 200mm driving wave mill range.
Optionally embodiment, the quantity of adsorption section 22 are two, and two adsorption sections 22 are symmetricly set on test section
21 both ends；Adsorption section 22 can be set to sucker etc.；Test section 21 is set smoothly to be fixed on the rail top side of the rail
It is that precondition is created in the detection of rail level longitudinal direction shortwave smooth degree on face.
Optionally embodiment, adsorption section 22 are the second magnet, and the shape of second magnet is cylinder；Installation
Process is convenient, and installation effect is firm.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of measuring tool of rail rail level state, which is characterized in that including rail top cross measure ruler (1), the rail top is horizontal
It is detachably connected to measuring scale (1) with rail, in which:
The rail top cross measure ruler (1) includes measurement portion (11) and the reference section for being separately positioned on the measurement portion (11) both ends
(12), and two reference sections (12) are capable of clamping in the rail top two sides of the rail so that the measurement portion (11) and the steel
The top surface of rail abuts against.
2. the measuring tool of rail rail level state according to claim 1, which is characterized in that the shape of the measurement portion (11)
Shape is inverted U, and the measurement portion (11) can be wrapped on the rail top of the rail.
3. the measuring tool of rail rail level state according to claim 2, which is characterized in that on the measurement portion (11)
Even label has, and the meter full scale on the measurement portion (11) is -35mm~35mm, and zero graduation line is arranged in the measurement portion
(11) medium position.
4. the measuring tool of rail rail level state according to claim 3, which is characterized in that the depth of the zero graduation line
Greater than the depth of other graduation marks on the measurement portion (11)；
The position side that the zero graduation line is corresponded on the measurement portion (11) is marked with dot (111).
5. the measuring tool of rail rail level state according to claim 4, which is characterized in that the measurement portion (11) and institute
The position for stating reference section (12) connection is provided with rail head width reference line (121), and the rail head width reference line (121) is for auxiliary
The reference section (12) are helped to position.
6. the measuring tool of rail rail level state according to claim 5, which is characterized in that two reference sections (12)
One of be provided with the first magnet, first magnet can be adsorbed on the rail top side face of the rail.
7. the measuring tool of rail rail level state according to claim 1 to 6, which is characterized in that the rail
The measuring tool of rail level state further includes rail top longitudinal direction measuring scale (2), and rail top longitudinal direction measuring scale (2) detachably connects with rail
It connects, rail top longitudinal direction measuring scale (2) includes test section (21) and adsorption section (22), in which:
The shape of the test section (21) is strip, and the adsorption section (22) is arranged on the side of the test section (21),
The adsorption section (22) is adsorbed on the rail top side face of the rail；
Rail top longitudinal direction measuring scale (2) cooperates the rail top cross measure ruler (1) for Wheel Rail Contact quality, rail level state
Assessment.
8. the measuring tool of rail rail level state according to claim 7, which is characterized in that on the test section (21)
Even label has, and the meter full scale on the test section (21) is 0mm~200mm.
9. the measuring tool of rail rail level state according to claim 8, which is characterized in that the number of the adsorption section (22)
Amount is two, and two adsorption sections (22) are symmetricly set on the both ends of the test section (21).
10. the measuring tool of rail rail level state according to claim 9, which is characterized in that the adsorption section (22) is
Second magnet, the shape of second magnet are cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387571.5U CN208765618U (en) | 2018-08-27 | 2018-08-27 | A kind of measuring tool of rail rail level state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821387571.5U CN208765618U (en) | 2018-08-27 | 2018-08-27 | A kind of measuring tool of rail rail level state |
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| Publication Number | Publication Date |
|---|---|
| CN208765618U true CN208765618U (en) | 2019-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821387571.5U Active CN208765618U (en) | 2018-08-27 | 2018-08-27 | A kind of measuring tool of rail rail level state |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112016A (en) * | 2020-10-19 | 2020-12-22 | 北京铁福轨道维护技术有限公司 | A rail profile profiling template measuring tool |
-
2018
- 2018-08-27 CN CN201821387571.5U patent/CN208765618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112016A (en) * | 2020-10-19 | 2020-12-22 | 北京铁福轨道维护技术有限公司 | A rail profile profiling template measuring tool |
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