CN205188720U - Be used for urban streetcar concrete separated rail fastening - Google Patents
Be used for urban streetcar concrete separated rail fastening Download PDFInfo
- Publication number
- CN205188720U CN205188720U CN201520983797.1U CN201520983797U CN205188720U CN 205188720 U CN205188720 U CN 205188720U CN 201520983797 U CN201520983797 U CN 201520983797U CN 205188720 U CN205188720 U CN 205188720U
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- CN
- China
- Prior art keywords
- rail
- bed course
- fastener
- spring
- supporting member
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- 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.)
- Expired - Fee Related
Links
- 239000004567 concrete Substances 0.000 title claims abstract description 27
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 18
- 238000004873 anchoring Methods 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 16
- 239000004033 plastic Substances 0.000 claims description 6
- 238000011065 in-situ storage Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 150000002843 nonmetals Chemical class 0.000 abstract description 3
- 239000011384 asphalt concrete Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses an urban streetcar concrete's separated rail fastening, including first bed course, second bed course and two the same fastener components, first bed course setting is in the rail below, and the second bed course sets up between first bed course and supporting member, and two fastener components set up in the rail both sides for fix the rail in the support rail groove at supporting member top, and the fastener component is located second bed course top. The utility model relates to a spare part of adjustment height adopts the split structure, the investment of used time and tram fastener in the time of can saving the fastener greatly and increase. Fastener mounting adjustment is convenient, requires to increase the adjustment of increaseing the gasket and can conveniently realizing the track height according to increaseing. Non - metal seal cover can protect the fastener component of buryying ground not receive cast in situ concrete or asphalt concrete's pollution, ensure the fastener component the operation in -process for the rail provides suitable elasticity, prolong fastener life simultaneously, convenient adjustment of fastener in the future and maintenance.
Description
Technical field
The utility model relates to tram way traffic, particularly a kind of for urban tram solid concrete roabed separated rail fastening.
Background technology
Urban tram between regular public traffic and light rail in the ground rail traffic system of low freight volume, because of its have that (compared with regular public traffic) vehicle performance is high, handling capacity of passengers is large, the feature such as safety and comfort, rapid and convenient, energy-saving and noise-reducing, marshalling are flexible, become the encryption line of many urban inner track traffics, the satellite city (new city, new district) of the extension of the rail line such as subway, light rail in suburb, plug into line and metropolis periphery, the key line of the public transport of small and medium-sized cities.
Urban tram vehicle adopts wheel track to walk line mode, and its track rail (general grooved rail) needs to be fixed, and fixed form in the past has two kinds: one adopts filler to be squeezed in by rail on a grooved road bed board; Another kind of conventional mode adopts rail fastening to fix.Because urban tram traveling speed is lower than 80km/H, rail fastening generally adopts and imbeds road mode simultaneously, therefore usually adopts and fixes streetcar track rail at the rail fastening of subway or inferior grade rail track.This very easily causes system not mate and disappearance functionally, the more important thing is that fastener is applicable in the high subway tunnel of cost or on Light Railway Bridge slab integral railway roadbed, consider very few to the settlement after construction imbedding underground type solid concrete roabed, namely flush type fastener to be convenient to subgrade settlement cause solid concrete roabed differential settlement after height above rail surface supertronic, do not need to abolish solid concrete roabed, only need to adjust fastener.
Summary of the invention
The purpose of this utility model is to provide a kind of separated rail fastening for urban tram solid concrete roabed, effectively solve due to subgrade settlement cause solid concrete roabed differential settlement after deformation of rail, rail system can not meet the problem of urban tram normal operation, do not need to abolish solid concrete roabed, increase larger workload and expense, only need the Local Null parts adjusting fastener, with regard to convenient construction adjustment and railway maintenance maintenance.
It is as follows that the utility model solves the technical scheme that its technical problem adopts: a kind of separated rail fastening for urban tram solid concrete roabed, comprise the first bed course, fastener features that the second bed course is identical with two, first bed course is arranged on below rail, second bed course is arranged between the first bed course and supporting member, two fastener features are arranged on rail both sides, for being fixed in the rail support groove at supporting member top by rail, and fastener features is positioned at above the second bed course.
Described first bed course comprises rubber mat plate, and rubber mat plate is positioned at rail foot.
Described first bed course also comprises height adjusting cushion block, and height adjusting cushion block is between rubber mat plate and rail.
Described second bed course comprises the iron chair and lower bolster that from up to down set gradually, and lower bolster is arranged on supporting member top.
Second bed course also comprises heightens iron chair and height adjusting cushion plate, and heighten iron chair and be positioned at bottom iron chair, height adjusting cushion plate is being heightened between iron chair and lower bolster.
Described fastener features comprises the T-shaped bolt of anchoring, Type B spring, first plain washer, location plastic bushing, Insulation rail distance keeper, second plain washer and spring, the T-shaped bolt one end of anchoring is through the second bed course, stretch into supporting member, the shaft stretching into supporting member is provided with location plastic bushing, Insulation rail distance keeper is L shape, Insulation rail distance keeper is stuck in the horizontal version sidewall of rail foot, fastener features and rail are isolated, the T-shaped shank of bolt of anchoring is provided with Type B spring with it, and Type B spring is positioned at Insulation rail distance keeper top, Type B spring top is provided with the first plain washer, bottom is provided with the second plain washer, spring is arranged on the T-shaped bolt shaft of anchoring, and spring one end withstands the second bed course, and the other end withstands the second plain washer.
The openend of described Type B spring is positioned on Insulation rail distance keeper.
Also comprise nonmetal seal closure, nonmetal seal closure is arranged on the T-shaped bolt of anchoring, parcel Type B spring.
The utility model compared with prior art, its remarkable advantage:
(1) fastener relates to the component employing split structure of adjustment height, greatly can save the investment of time used and tram fastener when fastener is heightened.
(2) fastener mounting and adjusting is convenient, requiring that pad (rubber mat plate, height adjusting cushion block, heighten iron chair, height adjusting cushion plate and lower bolster) is heightened in increase, conveniently can realize the adjustment of rail height according to heightening.
(3) Insulation rail distance keeper adopts nonmetals to make, and can prevent fastener features from imbedding corrosion behind ground, extends the application life of fastener.
(4) nonmetal seal closure can protect the fastener features imbedding ground not to be subject to the pollution of cast-in-situ concrete or bituminous concrete; guarantee fastener features in operation process for rail provides suitable elasticity; extend fastener application life, the convenient adjustment of fastener in the future and safeguarding simultaneously.
Accompanying drawing explanation
Fig. 1 is the separated rail fastening structural representation for urban tram solid concrete roabed of the present utility model.
Fig. 2 is the partial top view of the separated rail fastening for urban tram solid concrete roabed of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Composition graphs 1 and Fig. 2, a kind of separated rail fastening for urban tram solid concrete roabed, comprise the first bed course, fastener features that the second bed course is identical with two, first bed course is arranged on below rail, second bed course is arranged between the first bed course and supporting member 15, two fastener features are arranged on rail both sides, and fastener features is positioned at above the second bed course.Several separated rail fastenings are set along rail length direction, for being fixed in the rail support groove at supporting member 15 top by rail.
Described first bed course comprises rubber mat plate 10 and height adjusting cushion block 14, and rubber mat plate 10 is positioned at rail foot, and is positioned at height adjusting cushion block 14 top.
Described second bed course comprise from up to down set gradually iron chair 5, heighten iron chair 6, height adjusting cushion plate 7 and lower bolster 8, lower bolster 8 is arranged on supporting member 15 top.Heighten iron chair 6, height adjusting cushion plate 7 can regulate fastener height, the amount of heightening obviously is increased.
Described fastener features comprises the T-shaped bolt 2 of anchoring, Type B spring 4, first plain washer 22, location plastic bushing 13, Insulation rail distance keeper 9, second plain washer 11 and spring 12, anchoring T-shaped bolt 2 one end is through the second bed course, stretch into supporting member 15, the shaft stretching into supporting member 15 is provided with location plastic bushing 13, by anchoring T-shaped bolt 2, rail and rail support groove are connected, Insulation rail distance keeper 9 is L shape, Insulation rail distance keeper 9 is stuck in the horizontal version sidewall of rail foot, fastener features and rail are isolated, plays the effect of insulation.Anchoring T-shaped bolt 2 shaft is provided with Type B spring 4, and Type B spring 4 is positioned at Insulation rail distance keeper 9 top, and Type B spring 4 top is provided with the first plain washer 22, and bottom is provided with the second plain washer 11; Spring 12 is arranged on anchoring T-shaped bolt 2 shaft, and iron chair 5 is withstood in spring 12 one end, and the other end withstands the second plain washer 11.Also comprise nonmetal seal closure 1, nonmetal seal closure 1 is arranged on the T-shaped bolt 2 of anchoring, parcel Type B spring 4.
The openend of described Type B spring 4 is positioned on Insulation rail distance keeper 9.
Described supporting member 15 is prefabricated sleeper, track plates or road bed board.
The component that fastener relates to adjustment height adopt split structure, greatly can save the investment of time used and tram fastener when fastener is heightened.Fastener mounting and adjusting is convenient, requiring that pad (height adjusting cushion block 14, heighten iron chair 6, height adjusting cushion plate 7) is heightened in increase, conveniently can realize the adjustment of rail height according to heightening.Insulation rail distance keeper 9 adopts nonmetals to make, and can prevent fastener features from imbedding corrosion behind ground, extends the application life of fastener.Nonmetal seal closure 1 can protect the fastener features imbedding ground by the pollution of cast-in-situ concrete or bituminous concrete, guarantees fastener features for rail provides suitable elasticity in operation process, extends fastener application life simultaneously, the convenient adjustment of fastener in the future and safeguarding.
Claims (8)
1. the separated rail fastening for urban tram solid concrete roabed, it is characterized in that: comprise the first bed course, fastener features that the second bed course is identical with two, first bed course is arranged on below rail, second bed course is arranged between the first bed course and supporting member (15), two fastener features are arranged on rail both sides, for being fixed on by rail in the rail support groove at supporting member (15) top, and fastener features is positioned at above the second bed course.
2. the separated rail fastening for urban tram solid concrete roabed according to claim 1, is characterized in that: described first bed course comprises rubber mat plate (10), and rubber mat plate (10) is positioned at rail foot.
3. the separated rail fastening for urban tram solid concrete roabed according to claim 1, is characterized in that: described first bed course also comprises height adjusting cushion block (14), and height adjusting cushion block (14) is positioned between rubber mat plate (10) and rail.
4. the separated rail fastening for urban tram solid concrete roabed according to claim 1, it is characterized in that: described second bed course comprises the iron chair (5) and lower bolster (8) that from up to down set gradually, and lower bolster (8) is arranged on supporting member (15) top.
5. the separated rail fastening for urban tram solid concrete roabed according to claim 1, it is characterized in that: the second bed course also comprises heightens iron chair (6) and height adjusting cushion plate (7), heighten iron chair (6) and be positioned at iron chair (5) bottom, height adjusting cushion plate (7) is positioned to be heightened between iron chair (6) and lower bolster (8).
6. the separated rail fastening for urban tram solid concrete roabed according to claim 1, it is characterized in that: described fastener features comprises the T-shaped bolt of anchoring (2), Type B spring (4), first plain washer (22), location plastic bushing (13), Insulation rail distance keeper (9), second plain washer (11) and spring (12), the T-shaped bolt of anchoring (2) one end is through the second bed course, stretch into supporting member (15), the shaft stretching into supporting member (15) is provided with location plastic bushing (13), Insulation rail distance keeper (9) is L shape, Insulation rail distance keeper (9) is stuck in the horizontal version sidewall of rail foot, fastener features and rail are isolated, the T-shaped bolt of anchoring (2) shaft is provided with Type B spring (4), and Type B spring (4) is positioned at Insulation rail distance keeper (9) top, Type B spring (4) top is provided with the first plain washer (22), bottom is provided with the second plain washer (11), spring (12) is arranged on the T-shaped bolt of anchoring (2) shaft, and the second bed course is withstood in spring (12) one end, and the other end withstands the second plain washer (11).
7. the separated rail fastening for urban tram solid concrete roabed according to claim 6, is characterized in that: the openend of described Type B spring (4) is positioned on Insulation rail distance keeper (9).
8. the separated rail fastening for urban tram solid concrete roabed according to claim 6, is characterized in that: also comprise nonmetal seal closure (1), and nonmetal seal closure (1) is arranged on the T-shaped bolt of anchoring (2), parcel Type B spring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983797.1U CN205188720U (en) | 2015-12-01 | 2015-12-01 | Be used for urban streetcar concrete separated rail fastening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983797.1U CN205188720U (en) | 2015-12-01 | 2015-12-01 | Be used for urban streetcar concrete separated rail fastening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205188720U true CN205188720U (en) | 2016-04-27 |
Family
ID=55781723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983797.1U Expired - Fee Related CN205188720U (en) | 2015-12-01 | 2015-12-01 | Be used for urban streetcar concrete separated rail fastening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205188720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120486A (en) * | 2016-08-01 | 2016-11-16 | 宝鸡市鑫晟宇铁路器材有限公司 | Tramcar fastener |
| CN107905046A (en) * | 2017-11-10 | 2018-04-13 | 成都天府轨谷科技有限公司 | The magnetic railway track of track deformation adjusting apparatus and application described device |
-
2015
- 2015-12-01 CN CN201520983797.1U patent/CN205188720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120486A (en) * | 2016-08-01 | 2016-11-16 | 宝鸡市鑫晟宇铁路器材有限公司 | Tramcar fastener |
| CN107905046A (en) * | 2017-11-10 | 2018-04-13 | 成都天府轨谷科技有限公司 | The magnetic railway track of track deformation adjusting apparatus and application described device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 |