CN110158366A - Ballast track and derailing bridge tie - Google Patents
Ballast track and derailing bridge tie Download PDFInfo
- Publication number
- CN110158366A CN110158366A CN201910375002.1A CN201910375002A CN110158366A CN 110158366 A CN110158366 A CN 110158366A CN 201910375002 A CN201910375002 A CN 201910375002A CN 110158366 A CN110158366 A CN 110158366A
- Authority
- CN
- China
- Prior art keywords
- sleeper
- derailing
- derail
- prevention structure
- rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241001669679 Eleotris Species 0.000 claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 27
- 238000010276 construction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/001—Track with ballast
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B13/00—Arrangements preventing shifting of the track
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2201/00—Fastening or restraining methods
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
Abstract
The present invention relates to a kind of Ballast track and derailing bridge ties, derailing bridge tie includes sleeper and derail-prevention structure, since sleeper and derail-prevention structure are all made of armored concrete, derail-prevention structure integrated molding is embedded on sleeper, therefore compared to traditional steel guard rail for, it not only draws materials cheap, but also without reserved buckling piece hole, construction technology is simpler.Secondly, using derail-prevention structure made of armored concrete compared to traditional steel guard rail for, size is bigger, weight is bigger, the quality of sleeper can be increased, to improve the stability of sleeper, the contact area of sleeper and railway ballast is also increased, the broken trend of railway ballast is reduced；The longitudinally, laterally resistance for increasing sleeper simultaneously, especially increases significantly to the lateral resistance of sleeper；In addition in long steep grade, braking location, derail-prevention structure also acts as the effect of fixed sleeper spacing, so that sleeper is unlikely to density variation occur, keeps route kilter.
Description
Technical field
The present invention relates to heavy haul railway technical fields, more particularly to a kind of Ballast track and derailing bridge tie.
Background technique
For heavy haul railway, train axis is great, once it derails, car crash, therefore it is general in bridges and culverts location
It will setting guard rail, especially curve bridges and culverts location.Traditional guard rail is the two parallel rail added on the inside of stock rail,
To prevent wheel from sliding down, help is blocked on the inside of wheel rim.However, conventionally employed guard rail has the disadvantage that: (1) guard rail uses steel
Rail, price；(2) sleeper reserves buckling piece hole, complex process, manufacturing cost height；(3) it constructs cumbersome, withholds one by one, components
More, Yi Song is easy to be lost, is easy to appear security risk etc..
Summary of the invention
Based on this, it is necessary in view of the above technical problems, provide that a kind of cost is relatively low, construction is simple and high stability
Ballast track and derailing bridge tie.
A kind of derailing bridge tie, comprising:
Sleeper is made of armored concrete, is formed on the sleeper there are two installation position, the installation position is used to install
Rail；And
Derail-prevention structure is made of armored concrete, and is integrally formed and is embedded on the sleeper, the derailing knot
Structure is located between two installation positions.
The bottom surface of the derail-prevention structure flushes setting with the bottom surface of the sleeper in one of the embodiments, described
The top surface of derail-prevention structure flushes setting with the rail level for the rail being installed on the installation position.
The width d range of the derail-prevention structure is between 200 millimeters to 300 millimeters in one of the embodiments,.
The length e range of the derail-prevention structure in one of the embodiments, are as follows:
Wherein, Δ l is the shrinkage in rail winter, n is the radical for being laid with sleeper, spacing of the m between sleeper.
The derail-prevention structure there are two being integrally formed on a sleeper in one of the embodiments, described in two
Derail-prevention structure is arranged at intervals between described two installation positions.
Formed in one of the embodiments, fluted on the sleeper, the installation position is formed in the bottom of the groove
Face.
The two lateral walls of the groove are obliquely installed in one of the embodiments, and the spacing edge between two sidewalls
Direction far from bottom surface is gradually increased.
A kind of Ballast track, comprising:
Multiple as above described in any item derailing bridge ties, each derailing bridge ties are alternatively arranged distribution；And
Two rail, be parallel to each other interval setting, orientation corresponding peace of the rail along each derailing bridge tie
Loaded on the installation position.
There is between the derail-prevention structure of the two neighboring derailing bridge tie gap in one of the embodiments,.
The rail is seamed rail in one of the embodiments,.
Above-mentioned Ballast track and derailing bridge tie have at least the following advantages:
Since sleeper is made of armored concrete, derail-prevention structure is also made of armored concrete, derail-prevention structure
Integrated molding is embedded on sleeper, and derail-prevention structure is located between two installation positions, therefore compared to traditional steel guard rail
For, it not only draws materials cheap, but also without reserved buckling piece hole, construction technology is simpler.Secondly, using armored concrete
Manufactured derail-prevention structure compared to traditional steel guard rail for, size is bigger, weight is bigger, can increase the matter of sleeper
Amount, to improve the stability of sleeper, also increases the contact area of sleeper and railway ballast, reduces the broken trend of railway ballast；Together
When increase the longitudinally, laterally resistance of sleeper, especially increase significantly to the lateral resistance of sleeper；In addition on slope of growing up
Road plays braking location, and derail-prevention structure also acts as the effect of fixed sleeper spacing, so that sleeper is unlikely to density variation occur,
Keep route kilter.
Detailed description of the invention
Fig. 1 is the partial top view of the Ballast track in an embodiment；
Fig. 2 is the side view of Ballast track shown in Fig. 1；
Fig. 3 is the partial enlarged view of Fig. 2；
Fig. 4 is the partial enlarged view of the derailing bridge tie in an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited to the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Each technical characteristic of embodiment described above can carry out arbitrarily
Combination, for simplicity of description, it is not all possible to each technical characteristic in above-described embodiment combination be all described, so
And as long as there is no contradiction in the combination of these technical features, it all should be considered as described in this specification.
Please refer to Fig. 1 and Fig. 2, the Ballast track 10 in an embodiment, including multiple derailing bridge ties 100 and two steel
Rail 200, each derailing bridge tie 100 are alternatively arranged distribution, and two rail 200, which are parallel to each other, is spaced setting.Derailing bridge tie 100 wraps
Sleeper 110 and derail-prevention structure 120 are included, is formed on sleeper 110 there are two installation position 111, installation position 111 is used to install rail
200, rail 200 is installed on installation position 111 along the orientation correspondence of each derailing bridge tie 100.For example, derailing bridge tie
100 can apply in the bridges and culverts location of heavy haul railway, can be described as derailing bridge tie on heavy haul railway bridge at this time.
Further, there is gap between the derail-prevention structure 120 of two neighboring derailing bridge tie 100.Therefore, allow to prevent
Derailing 120 heat expansion of structure and generate deformation, after 120 heat expansion of derail-prevention structure, the derailing of two neighboring derailing bridge tie 100
Structure 120 can be contacted directly, and limitation sleeper 110 further generates displacement.Further, rail 200 is seamed rail.Certainly,
In other implementations, rail 200 can also be the rail of other feasible programs.
Also referring to Fig. 3 and Fig. 4, sleeper 110 is made of armored concrete, and derail-prevention structure 120 is mixed using reinforcing bar
Solidifying soil is made, and is integrally formed and is embedded on sleeper 110, and derail-prevention structure 120 is located between two installation positions 111.It needs
Bright, the arrangement of reinforcement and concrete strength of derail-prevention structure 120 require to be unlikely to fragmentation after need to meeting train derailing, i.e.,
The intensity of derail-prevention structure 120 need to be met the requirements to have the function that guard rail.
Further, the bottom surface of derail-prevention structure 120 flushes setting, the top of derail-prevention structure 120 with the bottom surface of sleeper 110
Face flushes setting with the rail level for the rail 200 being installed on installation position 111, is wanted with meeting the installation specification of existing sleeper 110
It asks.
Further, the width d range of derail-prevention structure 120 be 200 millimeters to 300 millimeters between, it is existing to meet
The installation specification requirement of sleeper 110.Certainly, in other implementations, the width of derail-prevention structure 120 can also be according to reality
The setting of border situation.
Further, the length e range of derail-prevention structure 120 are as follows:
Wherein, Δ l is the shrinkage in 200 winter of rail, n is the radical for being laid with sleeper 110, between m is between sleeper 110
Away from.To guarantee to design under shrinkage in winter, the derail-prevention structure 120 of two neighboring derailing bridge tie 100 will not mutually connect
Touching.
Further, it is integrally formed on a sleeper 110 there are two derail-prevention structure 120, two derail-prevention structures 120 are spaced
It is set between two installation positions 111.Therefore, it can achieve the purpose that guard rail in two sides.
Further, fluted 112 are formed on sleeper 110, installation position 111 is formed in the bottom surface of groove 112, facilitates rail
Positioning when 200 installation guarantees the installation accuracy of rail 200.The two lateral walls of groove 112 are obliquely installed, and two sidewalls it
Between spacing be gradually increased along far from the direction of bottom surface, avoid generating when install rail 200 and interfere, conducive to the peace of rail 200
Dress.
Above-mentioned Ballast track 10 and derailing bridge tie 100 have at least the following advantages:
Since sleeper 110 is made of armored concrete, derail-prevention structure 120 is also made of armored concrete, anticreep
The integrated molding of rail structure 120 is embedded on sleeper 110, and derail-prevention structure 120 is located between two installation positions 111, therefore phase
It for traditional steel guard rail, not only draws materials cheap, but also without reserved buckling piece hole, construction technology is simpler.
Secondly, using derail-prevention structure 120 made of armored concrete compared to traditional steel guard rail for, size is more
Greatly, weight is bigger, can increase the quality of sleeper 110, to improve the stability of sleeper 110, also increases sleeper 110 and road
The contact area of the tiny fragments of stone, coal, etc. reduces the broken trend of railway ballast；The longitudinally, laterally resistance for increasing sleeper 110 simultaneously, especially to rail
The lateral resistance of pillow 110 increases significantly.
In addition in long steep grade, braking location, derail-prevention structure 120 also acts as the effect of fixed 110 spacing of sleeper, makes
It obtains sleeper 110 and is unlikely to density variation occur, keep route kilter.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of derailing bridge tie characterized by comprising
Sleeper is made of armored concrete, is formed on the sleeper there are two installation position, the installation position is used to install steel
Rail；And
Derail-prevention structure is made of armored concrete, and is integrally formed and is embedded on the sleeper, the derail-prevention structure position
Between two installation positions.
2. derailing bridge tie according to claim 1, which is characterized in that the bottom surface of the derail-prevention structure and the sleeper
Bottom surface flush setting, the top surface of the derail-prevention structure flushes setting with the rail level for the rail being installed on the installation position.
3. derailing bridge tie according to claim 1, which is characterized in that the width d range of the derail-prevention structure is 200
Millimeter is between 300 millimeters.
4. derailing bridge tie according to claim 1, which is characterized in that the length e range of the derail-prevention structure are as follows:
Wherein, Δ l is the shrinkage in rail winter, n is the radical for being laid with sleeper, spacing of the m between sleeper.
5. derailing bridge tie according to any one of claims 1 to 4, which is characterized in that be integrally formed on a sleeper
There are two the derail-prevention structure, two derail-prevention structures are arranged at intervals between described two installation positions.
6. derailing bridge tie according to any one of claims 1 to 4, which is characterized in that formed on the sleeper it is fluted,
The installation position is formed in the bottom surface of the groove.
7. derailing bridge tie according to claim 6, which is characterized in that the two lateral walls of the groove are obliquely installed,
And the spacing between two sidewalls is gradually increased along the direction far from bottom surface.
8. a kind of Ballast track characterized by comprising
Multiple derailing bridge ties as described in any one of claim 1 to 7, each derailing bridge tie are alternatively arranged distribution；And
Two rail, be parallel to each other interval setting, and the rail is installed on along the orientation correspondence of each derailing bridge tie
On the installation position.
9. Ballast track according to claim 8, which is characterized in that the derailing knot of the two neighboring derailing bridge tie
There is gap between structure.
10. Ballast track according to claim 8, which is characterized in that the rail is seamed rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910375002.1A CN110158366A (en) | 2019-05-07 | 2019-05-07 | Ballast track and derailing bridge tie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910375002.1A CN110158366A (en) | 2019-05-07 | 2019-05-07 | Ballast track and derailing bridge tie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158366A true CN110158366A (en) | 2019-08-23 |
Family
ID=67633499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910375002.1A Pending CN110158366A (en) | 2019-05-07 | 2019-05-07 | Ballast track and derailing bridge tie |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965400A (en) * | 2019-12-20 | 2020-04-07 | 重庆艾博瑞威轨道交通设备有限公司 | Special sleeper for 600mm guard rail track |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611823U1 (en) * | 1996-07-06 | 1996-10-17 | Deutsche Asphalt GmbH, 63263 Neu-Isenburg | Cam sill for ballastless track superstructure |
| JP2004239028A (en) * | 2003-02-03 | 2004-08-26 | Railway Technical Res Inst | Track departure prevention device for railway vehicles |
| CN201746741U (en) * | 2010-08-26 | 2011-02-16 | 北京交通大学 | Ballasted track bed sleeper structure |
| CN203654094U (en) * | 2013-12-17 | 2014-06-18 | 中铁工程设计咨询集团有限公司 | Sleeper |
| CN104746391A (en) * | 2013-12-31 | 2015-07-01 | 刘尚举 | Longitudinal and transverse combination sleeper |
| CN204530333U (en) * | 2015-01-27 | 2015-08-05 | 中铁二院工程集团有限责任公司 | Ballastless track on bridge guard rail constructs |
| JP5840276B1 (en) * | 2014-10-14 | 2016-01-06 | 大阪市 | Railway vehicle departure prevention device |
| CN109235150A (en) * | 2018-09-13 | 2019-01-18 | 中铁二院工程集团有限责任公司 | A kind of the plate-type ballastless track construction and construction method of overturn-preventing |
-
2019
- 2019-05-07 CN CN201910375002.1A patent/CN110158366A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29611823U1 (en) * | 1996-07-06 | 1996-10-17 | Deutsche Asphalt GmbH, 63263 Neu-Isenburg | Cam sill for ballastless track superstructure |
| JP2004239028A (en) * | 2003-02-03 | 2004-08-26 | Railway Technical Res Inst | Track departure prevention device for railway vehicles |
| CN201746741U (en) * | 2010-08-26 | 2011-02-16 | 北京交通大学 | Ballasted track bed sleeper structure |
| CN203654094U (en) * | 2013-12-17 | 2014-06-18 | 中铁工程设计咨询集团有限公司 | Sleeper |
| CN104746391A (en) * | 2013-12-31 | 2015-07-01 | 刘尚举 | Longitudinal and transverse combination sleeper |
| JP5840276B1 (en) * | 2014-10-14 | 2016-01-06 | 大阪市 | Railway vehicle departure prevention device |
| CN204530333U (en) * | 2015-01-27 | 2015-08-05 | 中铁二院工程集团有限责任公司 | Ballastless track on bridge guard rail constructs |
| CN109235150A (en) * | 2018-09-13 | 2019-01-18 | 中铁二院工程集团有限责任公司 | A kind of the plate-type ballastless track construction and construction method of overturn-preventing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965400A (en) * | 2019-12-20 | 2020-04-07 | 重庆艾博瑞威轨道交通设备有限公司 | Special sleeper for 600mm guard rail track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |