CN209043624U - A kind of rail traffic test platform - Google Patents
A kind of rail traffic test platform Download PDFInfo
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- CN209043624U CN209043624U CN201821518547.0U CN201821518547U CN209043624U CN 209043624 U CN209043624 U CN 209043624U CN 201821518547 U CN201821518547 U CN 201821518547U CN 209043624 U CN209043624 U CN 209043624U
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Abstract
The utility model provides a kind of rail traffic test platform, ring test line, urban rail test wire, the first test run line, the second test run line and third test run line are provided on rail traffic test platform simultaneously, ring test line includes big ring test line, small ring test line and small ring multiple line, thus the rail traffic test platform of the utility model can satisfy different automobile types to the diversified test demand of different road conditions, different distance sizes, it realizes that a platform meets all kinds of test demands, has the characteristics that integrated level is high, adaptable.
Description
Technical field
The utility model relates to technical field of rail traffic, in particular to a kind of rail traffic test platform.
Background technique
According to China railways industry existing management system regulation, novel locomotive vehicle needs needed after trial-manufacture of sample by
Type approval test, confirmation performance could put into batch production after meeting design requirement.These tests will be carried out according to relevant criterion,
Such as GB3315, GB3318, GB28806, GB5599, TB2360.Pilot project mainly covers traction, braking, dynamics, bow
Net, electrical, noise etc..These pilot projects needs carry out under specific line condition.Usually, it draws, brake, electricity
The pilot projects such as gas, noise wish the influence for reducing route factor as far as possible, and therefore, it is desirable to be tested on flat line.Highest
Test speed needs to reach the design maximum rating of subject rolling stock.It also needs to draw in heavy traction or retardation test big
Column load vehicle.The pilot projects such as vehicle, dynamics, bow net environment influence, communicate to vehicle, safe operation then require in straight line and
It is carried out under the typical condition of the main line railways such as sharp radius curve and track switch.Highest test speed needs to be more than subject rolling stock
Design maximum speed, need to reach the limit permissible velocity of the operating condition in sharp radius curve and laterally through track switch when, to
Complete investigation test, audit test, reliability test.
The current route operating condition in proving ground of going in ring is constituted substantially are as follows: outmost turns are big ring, are the positive round of radius R1432m
Curve, overall length 9km can meet highest test speed 180km/h.The docking for passing through two track lining points of thing in ring, can form small
Ring and small ring multiple line.Wherein, small loop wire is by a part of big ring, two, thing both ends radius R1000m curve and one section of straightway structure
At overall length about 8.5km, wherein straightway is flat line, and length about 755m is also equipped with 3 groups of track switches on the straightway.It is small
Ring multiple line is by a part of big ring, the east radius R350m curve, western end radius R600m curve and one section of intermediate straight line section between the two
It constitutes, overall length about 8.7km, wherein straightway is about 1473m, and straightway is flat slope road.
The pilot projects such as traction, the braking of locomotive are usually carried out in big ring or small loop wire, the dynamic test of rolling stock
Generally carried out in small ring or small ring multiple line.Since the test wire that goes in ring at present is the level-one route that sweep is 1432 meters, big ring
Superrelation on curve 125mm, no 2-3 grades transfinites, and without 300 meters or more quiet straightways, detection experimental enviroment is better than main line railway operating condition,
The test of many relevant criterions can not be completed on test wire going in ring, and also need to complete test on main track, experimentation cost greatly increases
Add.The Typical Routes operating condition such as existing straight line, curve, track switch, is not able to satisfy the requirement of dynamic performance testing standard defined,
Without relatively stable, consistent, various route service condition.For example, rolling stock type approval test standard is needed in 2-3 grades of irregularities
Under the conditions of, run under the conditions of 75km/h, and this operating condition is not arranged in the test wire that goes in ring at present for a long time.The small straight line length of ring is not
Foot, it is more to operate on big ring curve circuit when the pilot projects such as being drawn, being braked, it will receive the additional of resistance due to curvature
It influences.3 groups of track switches that the small ring straightway of script curtailment is laid with thereon again are divided into 5 sections, the pure straightway of longest away from
From less than 300m, it is difficult to meet the service requirement of straightway in dynamic test.Route geometry is excessively smooth, contact net situation compared with
It is single, it is difficult to significant excitation be constituted to subject rolling stock, differed greatly with the situation of actual trunk railway.
Summary of the invention
The main purpose of the utility model is to provide a kind of rail traffic test platforms, can be expired simultaneously with providing one kind
Foot difference train carries out the platform of verification experimental verification.
To achieve the goals above, the utility model provides a kind of rail traffic test platform, including ring test line,
Urban rail test wire, the first test run line, the second test run line and third test run line；Ring test line includes big ring test line, the examination of small ring
Test line and small ring multiple line, the track of big ring test line is an annular, small ring test line include first straight line section track and with big ring
The both ends of the ring segment track that test wire is overlapped, first straight line section track are connected by transition curve section track and big ring test line
Logical, small ring multiple line includes second straight line section track and the ring segment track that is overlapped with big ring test line, second straight line section track
Both ends are connected to by transition curve section track with big ring test line, second straight line section track and first straight line section parallel track and are set
It is placed between first straight line section track and big ring test line；Urban rail test wire includes loop wire section track and third straightway track,
The radius of ring segment track is less than big ring test line, and the both ends of third straightway track pass through transition curve section and loop wire section track
Connection, third straightway track and first straight line section parallel track and be located at first straight line section track and second straight line section track it
Between；First test run line is made of the 4th straightway track and curved section track, and the maximum radius of curved section track is less than loop wire section
The radius of track is simultaneously placed on the inside of loop wire section track, and the second test run line is located at the 4th straightway track and first straight line section track
Between, and be connected to respectively with first straight line section track and the first test run line, third test run line is located at the outside of the first test run line,
Its maximum radius is greater than big ring test line, and one end is connected to big ring test line, and the other end is across big ring test line and the
The curved section orbit connection of one test run line.
Further, the first test run line further includes concave section track, and the curved section track of the first test run line is arranged in concave section
Inside and both ends and the curved section orbit connection of the first test run line and being centrally recessed into big ring test line.
Further, the second test run line includes the 5th straightway track, the 5th straightway track and the 4th straightway track
It is arranged in parallel.
Further, traction power set is provided on the 5th straightway track.
Further, experiment bridge is provided in third test run line.
Further, experiment bridge is Reinforced Concrete Bridge of the span 4 to 16m, the prestressed concrete of span 32 to 40m
TuTLiang or box girder bridge or steel plate girder bridge or steel-mix composite beam bridge.
Further, it tests on bridge and is provided with bridge performance detection device.
Further, bridge performance detection device includes intelligent force-measuring supporting seat.
Further, rail traffic test platform is small ring there are four section, test section one is tested according to turnout position
The turnout that the turnout and small ring test line that small ring test line is connected to the second test run line on test wire are connected to third test run line it
Between long one section of distance, test section two is third test run line, and test section three is the first test run line and the in the first test run line
Distance is long between the turnout that the turnout of two test run lines connection and the first test run line are connected to third test run line one section, tests section
Four be that the turnout that the second test run line is connected to small ring test line in the second test run line and the second test run line are connected to the first test run line
Turnout between one section.
Using the technical solution of the utility model, ring test line, urban rail are provided on rail traffic test platform simultaneously
Test wire, the first test run line, the second test run line and third test run line, ring test line include big ring test line, small ring test line
With small ring multiple line, thus the rail traffic test platform of the utility model can satisfy different automobile types to different road conditions, do not go the same way
The diversified test demand of Cheng great little realizes that a platform meets all kinds of test demands, has integrated level height, adaptable spy
Point.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the rail traffic test platform of the utility model；
Fig. 2 shows the interval division schematic diagrames of the rail traffic test platform in Fig. 1.
Wherein, the above drawings include the following reference numerals:
10, ring test line；11, big ring test line；12, small ring test line；13, small ring multiple line；14, first straight line section
Track；15, second straight line section track；20, urban rail test wire；21, loop wire section track；22, third straightway track；30, first
Test run line；31, the 4th straightway track；32, curved section track；40, the second test run line；41, the 5th straightway track；50,
Three test run lines；60, section one is tested；70, section two is tested；80, section three is tested；90, section four is tested.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
It is for direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
To provide a kind of platform that can meet different trains simultaneously and carry out verification experimental verification, the utility model provides one kind
Rail traffic test platform.
As shown in Figure 1, rail traffic test platform include ring test line 10, urban rail test wire 20, the first test run line 30,
Second test run line 40 and third test run line 50, ring test line 10 include that big ring test line 11, small ring test line 12 and small ring are multiple
Line 13, the track of big ring test line 11 are an annular, small ring test line 12 include first straight line section track 14 and with big ring test
The both ends of the ring segment track that line 11 is overlapped, first straight line section track 14 are connected by transition curve section track and big ring test line 11
Logical, small ring multiple line 13 includes second straight line section track 15 and the ring segment track being overlapped with big ring test line 11, second straight line section
The both ends of track 15 are connected to by transition curve section track with big ring test line 11, second straight line section track 15 and first straight line section
Track 14 is parallel and is set between first straight line section track 14 and big ring test line 11；Urban rail test wire 20 includes loop wire section rail
Road 21 and third straightway track 22, the radius of ring segment track are less than big ring test line 11, and the two of third straightway track 22
End is connected to by transition curve section with loop wire section track 21, and third straightway track 22 is parallel with first straight line section track 14 and position
Between first straight line section track 14 and second straight line section track 15；First test run line 30 is by the 4th straightway track 31 and curve
Section track 32 is constituted, and the maximum radius of curved section track 32 is less than the radius of loop wire section track 21 and is placed in loop wire section track
21 insides, the second test run line 40 is between the 4th straightway track 31 and first straight line section track 14, and respectively with first
Straightway track 14 is connected to the first test run line 30, and third test run line 50 is located at the outside of the first test run line 30, maximum radius
Greater than big ring test line 11, and one end is connected to big ring test line 11, and the other end is tried across big ring test line 11 and first
The curved section track 32 of fare 30 is connected to.
Since ring test line 10, urban rail test wire 20, the first test run line are provided on rail traffic test platform simultaneously
30, the second test run line 40 and third test run line 50, ring test line 10 include big ring test line 11, small ring test line 12 and small ring
Multiple line 13, thus to can satisfy different automobile types big to different road conditions, different distance for the rail traffic test platform of the utility model
Small diversified test demand realizes that a platform meets all kinds of test demands, has the characteristics that integrated level is high, adaptable.
As shown in Figure 1, the first test run line 30 further includes concave section track, the curved section of the first test run line 30 is arranged in concave section
The inside and both ends of track 32 are connected to the curved section track 32 of the first test run line 30 and to the central foveas of big ring test line 11
Into.Second test run line 40 includes the 5th straightway track 41, and the 5th straightway track 41 is parallel with the 4th straightway track 31 to be set
It sets.It is special that heavy loading locomotive type approval test, Rolling stock performance, dynamic stress and load may be implemented in such a way that a variety of tracks combine
Property and reliability test and perfect supplement EMU, Locomotive and car dynamics test working condition.
Preferably, it is provided with traction power set on the 5th straightway track 41, experiment is provided in third test run line 50
Bridge, experiment bridge be span 4 to 16m Reinforced Concrete Bridge, the PC T beam or box girder bridge of span 32 to 40m or
Steel plate girder bridge or steel-mix composite beam bridge.
Preferably, it tests on bridge and is provided with bridge performance detection device, bridge performance detection device includes Intelligent force measuring branch
Seat.
Test platform provided by the embodiments of the present application can be used for the test of rolling stock (standard) high speed aspect, comprehensive detection
Train and profession detection vehicle vehicle maintenance, dynamic debugging, examination and calibrating function；The different radii curve of setting and reversed song
Line, and different line slopes, and have the test sections such as no tiny fragments of stone, coal, etc. and Ballast track, track switch, different type bridges and culverts structure, roadbed
With the systems such as traction power supply, signal of communication, can meet the needs of infrastructure test；Test can be passed through to rail traffic vehicles,
The detections such as urban rail guideway irregularity, rail defects and failures calibration, the detection devices such as city rail vehicle dynamics, sharp curve rail abrasion
Calibration；It can also carry out signal of communication and Train Organization compbined test.
When carrying out signal of communication and Train Organization compbined test, need to obtain in such a way that train is tracked
Experimental data is taken, shown in Figure 2, there are four test section, examination according to turnout position for the rail traffic test platform of the application
Testing section 1 is the turnout and small ring test line 12 that small ring test line 12 is connected to the second test run line 40 on small ring test line 12
Distance is long between the turnout being connected to third test run line 50 one section, test section 2 70 are third test run line 50, test section
3 80 be the turnout that first test run line 30 is connected to the second test run line 40 in the first test run line 30 and the first test run line 30 and third
Distance is long between the turnout that test run line 50 is connected to one section, test section 4 90 are the second test run line 40 in the second test run line 40
One section between turnout that the turnout and the second test run line 40 being connected to small ring test line 12 are connected to the first test run line 30.Its
In, test section 1 and test section 2 70 are long range section, can be further subdivided into according to actual tests applicable cases several
Block section realizes rolling stock test, the test of train communication signal and train Tracing Experiment under the conditions of various lines.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or their combination.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to presently filed embodiment described herein can with except herein diagram or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of rail traffic test platform characterized by comprising
Ring test line (10), the ring test line (10) include big ring test line (11), small ring test line (12) He little Huan
Multiple line (13), the track of the big ring test line (11) are an annular, and the small ring test line (12) includes first straight line section rail
Road (14) and the ring segment track being overlapped with the big ring test line (11), the both ends of the first straight line section track (14) pass through
Transition curve section track is connected to the big ring test line (11), and the small ring multiple line (13) includes second straight line section track (15)
With the ring segment track being overlapped with the big ring test line (11), the both ends of the second straight line section track (15), which passed through, writes music
Line segment track is connected to the big ring test line (11), the second straight line section track (15) and the first straight line section track
(14) parallel and be set between the first straight line section track (14) and the big ring test line (11)；
Urban rail test wire (20), the urban rail test wire (20) include loop wire section track (21) and third straightway track (22),
The radius of the ring segment track is less than the big ring test line (11), and the both ends of the third straightway track (22) passed through
Line segment of writing music is connected to the loop wire section track (21), the third straightway track (22) and the first straight line section track
(14) in parallel and between the first straight line section track (14) and the second straight line section track (15)；
First test run line (30), the second test run line (40) and third test run line (50), first test run line (30) are straight by the 4th
Line segment track (31) and curved section track (32) are constituted, and the maximum radius of the curved section track (32) is less than the loop wire section rail
The radius in road (21) is simultaneously placed on the inside of the loop wire section track (21), and second test run line (40) is located at the 4th straight line
Between section track (31) and the first straight line section track (14), and respectively with the first straight line section track (14) and described
First test run line (30) connection, the third test run line (50) are located at the outside of first test run line (30), maximum radius
Greater than the big ring test line (11), and one end is connected to the big ring test line (11), and the other end is across the big ring
Test wire (11) is connected to the curved section track (32) of first test run line (30).
2. rail traffic test platform according to claim 1, which is characterized in that first test run line (30) further includes
Concave section track, the concave section inside of the curved section track (32) of first test run line (30) is set and both ends with it is described
The curved section track (32) of first test run line (30) is connected to and being centrally recessed into big ring test line (11).
3. rail traffic test platform according to claim 2, which is characterized in that second test run line (40) includes the
Five straightway tracks (41), the 5th straightway track (41) are arranged in parallel with the 4th straightway track (31).
4. rail traffic test platform according to claim 3, which is characterized in that on the 5th straightway track (41)
It is provided with traction power set.
5. rail traffic test platform according to claim 1, which is characterized in that be arranged on the third test run line (50)
There is experiment bridge.
6. rail traffic test platform according to claim 5, which is characterized in that the experiment bridge is span 4 to 16m's
Reinforced Concrete Bridge, the PC T beam or box girder bridge or steel plate girder bridge or steel-of span 32 to 40m mix composite beam bridge.
7. rail traffic test platform according to claim 5, which is characterized in that be provided with bridge on the experiment bridge
It can detection device.
8. rail traffic test platform according to claim 7, which is characterized in that the bridge performance detection device includes
Intelligent force-measuring supporting seat.
9. according to claim 1 to rail traffic test platform described in any one in 8, which is characterized in that the track is handed over
Logical test platform is described on the small ring test line (12) there are four section, test section one (60) is tested according to turnout position
The turnout and the small ring test line (12) and third test run line that small ring test line (12) is connected to second test run line (40)
(50) one section that distance is long between the turnout being connected to, test section two (70) is third test run line (50), is tested section three (80)
The turnout that is connected to for first test run line (30) on first test run line (30) with second test run line (40) and described
Distance is long between the turnout that first test run line (30) is connected to third test run line (50) one section, test section four (90) is described
The turnout and second examination that second test run line (40) is connected to the small ring test line (12) in second test run line (40)
One section between turnout that fare (40) is connected to first test run line (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518547.0U CN209043624U (en) | 2018-09-17 | 2018-09-17 | A kind of rail traffic test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518547.0U CN209043624U (en) | 2018-09-17 | 2018-09-17 | A kind of rail traffic test platform |
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| Publication Number | Publication Date |
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| CN209043624U true CN209043624U (en) | 2019-06-28 |
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| CN201821518547.0U Expired - Fee Related CN209043624U (en) | 2018-09-17 | 2018-09-17 | A kind of rail traffic test platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289272A (en) * | 2020-02-26 | 2020-06-16 | 中国铁建重工集团股份有限公司 | Comprehensive rail transit test platform |
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2018
- 2018-09-17 CN CN201821518547.0U patent/CN209043624U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289272A (en) * | 2020-02-26 | 2020-06-16 | 中国铁建重工集团股份有限公司 | Comprehensive rail transit test platform |
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Granted publication date: 20190628 |