CN203782493U - Modern tram rail structure convenient to disassemble - Google Patents
Modern tram rail structure convenient to disassemble Download PDFInfo
- Publication number
- CN203782493U CN203782493U CN201420122289.XU CN201420122289U CN203782493U CN 203782493 U CN203782493 U CN 203782493U CN 201420122289 U CN201420122289 U CN 201420122289U CN 203782493 U CN203782493 U CN 203782493U
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- China
- Prior art keywords
- rail
- modern
- support groove
- spacing piece
- elastic spacing
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- Expired - Fee Related
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Abstract
The utility model relates to a modern tram rail structure convenient to disassemble so as to effectively reduce the assembly and disassembly time of steel rails and the workload of later maintenance. The modern tram rail structure comprises a rail bearing groove formed in a pavement concrete layer (20) and steel rails (10) positioned inside the rail bearing groove, wherein a left rubber sheath (11) and a right rubber sheath (12) are respectively fixed on the two sides of the steel rails (10) to form a steel rail combined body, elastic limited blocks (30) are respectively arranged on the two side walls of the rail bearing groove through limit structures of the rail bearing groove, and a vertical cushion block (40) between the side wall of the rail bearing groove wedged at the upper part and the outer side wall of each elastic limited block (30) is used for clamping and fixing the steel rail combined body in the space between the inner walls of the two elastic limited blocks (30).
Description
Technical field
The utility model relates to modern tram, particularly a kind of modern streetcar track structure for convenience detach.
Background technology
Modern tram is a kind of a kind of advanced person's who takes the lead in growing up in France mode of transportation, rises the later stage nineties in 20th century, at present successively at multiple city success construction operation such as France, Germany, Spain, China.Modern tram has the features such as capacity is large, speed is high, flexible novelty, strong adaptability, and development at home and abroad at present rapidly.
At present, what domestic and international modern streetcar track structure mainly adopted is the track structure of flush type, although the concrete structural shape of the modern tram adopting is at present more, but be nearly all by resin, elastomeric material or concrete, rail to be cast in rail support groove, once this just makes rail by all more difficult dismountings in the operation in the later stage, maintenance, maintenance after having built, once occur serious disease or change rail greatly to increase workload, even have a strong impact on the normal operation of train.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of modern streetcar track structure for convenience detach, to effectively reduce rail assembling, take-down time, and the maintenance workload in later stage.
It is as follows that the utility model solves the technical scheme that its technical problem adopts:
A kind of modern streetcar track structure for convenience detach of the present utility model, comprise the rail support groove that is opened in pavement concrete layer, and be positioned at the rail of rail support groove, it is characterized in that: the both sides of described rail are fixed with respectively left side rubber package set, right side rubber package set forms rail assembly, on the two side of rail support groove, by its position limiting structure, elastic spacing piece is set respectively, the vertical cushion block between wedging top rail support groove sidewall and elastic spacing piece lateral wall is fixed on rail assembly clamping in the space between two elastic spacing piece inwalls.
The beneficial effects of the utility model are, are conducive to shorten the construction period, and assembly and disassembly are convenient, reduce the maintenance workload in later stage.The rubber package set with hollow tube that install rail both sides can reduce the generation of air and structureborne noise, can also serve as the concrete transition zone in rail and both sides, and can effectively reduce the consumption of rail both sides packing material, reduces construction cost.
Brief description of the drawings
This manual comprises following five width accompanying drawings:
Fig. 1 is the profile of a kind of modern streetcar track structure for convenience detach of the utility model;
Fig. 2 is the track unloading process schematic diagram of a kind of modern streetcar track structure for convenience detach of the utility model;
Fig. 3 is the track unloading process signal of a kind of modern streetcar track structure for convenience detach of the utility model;
Fig. 4 is the track unloading process schematic diagram of a kind of modern streetcar track structure for convenience detach of the utility model;
Fig. 5 is the profile of a kind of modern streetcar track structure for convenience detach of the utility model.
The title of member shown in figure and corresponding mark: rail 10, left side rubber package set 11, right side rubber package set 12, rubber pads under rails 13, hollow tube 14, pavement concrete layer 20, boss 21, elastic spacing piece 30, vertical cushion block 40.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
With reference to Fig. 1, a kind of modern streetcar track structure for convenience detach of the present utility model, comprises the rail support groove that is opened in pavement concrete layer 20, and is positioned at the rail 10 of rail support groove.The both sides of described rail 10 are fixed with respectively left side rubber package set 11, right side rubber package set 12 forms rail assembly, on the two side of rail support groove, by its position limiting structure, elastic spacing piece 30 is set respectively, the vertical cushion block 40 between wedging top rail support groove sidewall and elastic spacing piece 30 lateral walls is fixed on rail assembly clamping in the space between two elastic spacing piece 30 inwalls.With reference to Fig. 2 to Fig. 4, removing after the vertical cushion block 40 in both sides, can easily rail assembly be taken out from rail support groove, be conducive to shorten the construction period, assembly and disassembly are convenient, reduce the maintenance workload in later stage.
With reference to Fig. 4, the lateral cross section of described elastic spacing piece 30 is step-like, described position limiting structure comprises that pavement concrete layer 20 is by inwardly laterally projecting boss 21 of rail support groove sidewall middle part, and elastic spacing piece 30 bottoms are with respect to the outside laterally projecting step in top.
With reference to Fig. 5, for reducing the generation of air and structureborne noise, and effectively reduce the consumption of rail 10 both sides rubber package sets, reduce construction cost, in described left side rubber package set 11, right side rubber package set 12, be provided with the hollow tube 14 extending along its length, hollow tube 14 can adopt pvc pipe conventionally.
Some principles of a kind of modern streetcar track structure for convenience detach of the above the utility model that just explains through diagrams, be not the utility model to be confined to shown in and in described concrete structure and the scope of application, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Claims (3)
1. a modern streetcar track structure for convenience detach, comprise the rail support groove that is opened in pavement concrete layer (20), and be positioned at the rail (10) of rail support groove, it is characterized in that: the both sides of described rail (10) are fixed with respectively left side rubber package set (11), right side rubber package set (12) forms rail assembly, on the two side of rail support groove, by its position limiting structure, elastic spacing piece (30) is set respectively, vertical cushion block (40) between wedging top rail support groove sidewall and elastic spacing piece (30) lateral wall is fixed on rail assembly clamping in the space between two elastic spacing piece (30) inwalls.
2. a kind of modern streetcar track structure for convenience detach as claimed in claim 1, it is characterized in that: the lateral cross section of described elastic spacing piece (30) is step-like, described position limiting structure comprises that pavement concrete layer (20) is by inwardly laterally projecting boss (21) of rail support groove sidewall middle part, and elastic spacing piece (30) bottom is with respect to the outside laterally projecting step in top.
3. a kind of modern streetcar track structure for convenience detach as claimed in claim 1 or 2, is characterized in that: in described left side rubber package set (11), right side rubber package set (12), be provided with the hollow tube (14) extending along its length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122289.XU CN203782493U (en) | 2014-03-18 | 2014-03-18 | Modern tram rail structure convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122289.XU CN203782493U (en) | 2014-03-18 | 2014-03-18 | Modern tram rail structure convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782493U true CN203782493U (en) | 2014-08-20 |
Family
ID=51318697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122289.XU Expired - Fee Related CN203782493U (en) | 2014-03-18 | 2014-03-18 | Modern tram rail structure convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782493U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558324A (en) * | 2017-10-11 | 2018-01-09 | 苏州中恒通路桥股份有限公司 | The Steel Fibre Concrete Pavement and its construction technology of a kind of tramcar and road usual friendship mouth |
| CN107558323A (en) * | 2017-10-11 | 2018-01-09 | 苏州中恒通路桥股份有限公司 | A kind of tramcar and town road usual friendship mouth bullet contracting body road surface and its construction technology |
| CN109940869A (en) * | 2019-05-05 | 2019-06-28 | 河北翼辰实业集团股份有限公司 | Tramcar score-rail entirety rubber package set technique, production system and structure |
| CN110029535A (en) * | 2019-04-01 | 2019-07-19 | 成都市新筑路桥机械股份有限公司 | A kind of slidably slight drag embedded tracks structure |
| CN110029530A (en) * | 2019-04-02 | 2019-07-19 | 成都市新筑路桥机械股份有限公司 | A kind of novel track system |
-
2014
- 2014-03-18 CN CN201420122289.XU patent/CN203782493U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558324A (en) * | 2017-10-11 | 2018-01-09 | 苏州中恒通路桥股份有限公司 | The Steel Fibre Concrete Pavement and its construction technology of a kind of tramcar and road usual friendship mouth |
| CN107558323A (en) * | 2017-10-11 | 2018-01-09 | 苏州中恒通路桥股份有限公司 | A kind of tramcar and town road usual friendship mouth bullet contracting body road surface and its construction technology |
| CN107558323B (en) * | 2017-10-11 | 2019-09-10 | 苏州中恒通路桥股份有限公司 | A kind of construction technology of tramcar and town road usual friendship mouth bullet contracting body road surface |
| CN110029535A (en) * | 2019-04-01 | 2019-07-19 | 成都市新筑路桥机械股份有限公司 | A kind of slidably slight drag embedded tracks structure |
| CN110029530A (en) * | 2019-04-02 | 2019-07-19 | 成都市新筑路桥机械股份有限公司 | A kind of novel track system |
| CN109940869A (en) * | 2019-05-05 | 2019-06-28 | 河北翼辰实业集团股份有限公司 | Tramcar score-rail entirety rubber package set technique, production system and structure |
| CN109940869B (en) * | 2019-05-05 | 2024-04-09 | 河北翼辰实业集团股份有限公司 | Tramcar grooved rail integral rubber sheath process, production system and structure |
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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 |
Granted publication date: 20140820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |