CN219568489U - Sleeper device suitable for multiple track gauges - Google Patents
Sleeper device suitable for multiple track gauges Download PDFInfo
- Publication number
- CN219568489U CN219568489U CN202320636682.XU CN202320636682U CN219568489U CN 219568489 U CN219568489 U CN 219568489U CN 202320636682 U CN202320636682 U CN 202320636682U CN 219568489 U CN219568489 U CN 219568489U
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- bolt hole
- hole group
- sleeper
- bolt
- guide groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model provides a sleeper device suitable for multiple gauges, which belongs to the technical field of railway sleepers and comprises a sleeper, wherein a guide groove and bolt hole groups A, B, C, D and E which are sequentially arranged are arranged on the sleeper, a steel rail A and a steel rail B are respectively fixed on the bolt hole groups A and B through an iron backing plate, a fastener and a bolt assembly, the steel rail C is fixed on the bolt hole groups C, D or E through the iron backing plate, the fastener and the bolt assembly, the guide groove is positioned beside the bolt hole groups C, D and E, and the guide groove is used for guiding the iron backing plate. The utility model keeps the track gauge of 1000mm fixed, realizes the adjustment of the track gauge steel rails of 1435mm, 1520mm and 1600mm by sliding the sleeper C along the guide groove, and realizes the adjustment of the track gauge by tightening and loosening bolt holes on the Ji Tie backing plate and the sleeper.
Description
Technical Field
The utility model belongs to the technical field of railway sleepers, and particularly relates to a sleeper device suitable for multiple gauges.
Background
Railway gauges vary from country to country, and there are narrow gauges of 1000mm, 1520mm and 1600mm wide gauges in addition to standard gauges of 1435 mm. Currently, in order to solve the problem of different track gauges in different countries, a sleeve track is mostly adopted. The track-set lines can also be divided into wide track-set lines, quasi-meter track-set lines and the like according to different track-gauge line combinations. The adoption of the track sleeving scheme often increases the occupied area, particularly the bridge area, so that the investment is greatly increased. And a large number of locomotive test lines exist in China, and vehicles with different gauges are required to be debugged. For the lines which can meet four different gauges, no similar concrete sleeper meets the requirements at home.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a sleeper device suitable for multiple gauges, which can meet four gauge requirements of 1000mm, 1435mm, 1520mm and 1600 mm.
The technical scheme adopted by the utility model is as follows: the utility model provides a sleeper device suitable for multi-track gauge, includes the sleeper, be provided with guide way and bolt hole group A, bolt hole group B, bolt hole group C, bolt hole group D, bolt hole group E that arrange in proper order on the sleeper, bolt hole group A is located the left portion of sleeper, rail A is fixed in bolt hole group A through iron backing plate, fastener and bolt subassembly, bolt hole group B, bolt hole group C, bolt hole group D, bolt hole group E and guide way are located the right part of sleeper, the guide way is located by bolt hole group C, bolt hole group D, bolt hole group E, rail B is fixed in bolt hole group B through iron backing plate, fastener and bolt subassembly, rail C is fixed in bolt hole group C, bolt hole group D or bolt hole group E through iron backing plate, fastener and bolt subassembly, the guide way is used for the direction of iron backing plate.
Further, the bolt hole group A is matched with the bolt hole group B, the bolt hole group C, the bolt hole group D and the bolt hole group E respectively to realize gauges of 1000mm, 1435mm, 1520mm and 1600 mm.
Further, the bolt hole group C, the bolt hole group D and the bolt hole group E are positioned in the guide groove, the steel rail C is fixed in the bolt hole group C, the bolt hole group D or the bolt hole group E through a thickened iron base plate, a fastener and a bolt assembly, the thickened iron base plate is laid in the guide groove, and the increased thickness of the thickened iron base plate is the same as the depth of the guide groove.
Further, the guide groove is located between each two bolt holes of the bolt hole group C, the bolt hole group D and the bolt hole group E, a guide block is arranged on the iron backing plate, and the guide block is located in the guide groove.
Further, the sleeper also comprises a pull rod for pulling the steel rail C to move, and one pull rod is arranged for every 2-3 sleepers.
Compared with the prior art, the utility model has the following beneficial effects: the utility model can simultaneously meet two gauges of 1000mm and 1435mm, 1520mm or 1600 mm. The utility model keeps the track gauge of 1000mm fixed, realizes the adjustment of the track gauge steel rails of 1435mm, 1520mm and 1600mm by sliding the sleeper C along the guide groove, and realizes the adjustment of the track gauge by tightening and loosening bolt holes on the Ji Tie backing plate and the sleeper. The utility model can realize rapid adjustment of 1435mm, 1520mm and 1600mm track gauges, can be matched with different types of fasteners and steel rails, can save land and reduce investment.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a schematic top view of a sleeper of embodiment 1 of the present utility model;
fig. 3 is a schematic top view of a sleeper according to embodiment 2 of the present utility model.
In the figure: 1-sleeper, 2-bolt hole group A, 3-bolt hole group B, 4-bolt hole group C, 5-bolt hole group D, 6-bolt hole group E, 7-guide slot, 8-rail A, 9-rail B, 10-rail C, 11-iron backing plate.
Detailed Description
The present utility model will be described in detail below with reference to the drawings and the specific embodiments, so that those skilled in the art can better understand the technical solutions of the present utility model.
Example 1
An embodiment of the present utility model provides a sleeper apparatus suitable for use with multiple gauges, as shown in figures 1-2, which includes a sleeper 1. The sleeper 1 is provided with a guide groove 7 and a bolt hole group A2, a bolt hole group B3, a bolt hole group C4, a bolt hole group D5 and a bolt hole group E6 which are sequentially arranged from left to right. The bolt hole group A2 is positioned at the left part of the sleeper 1, and the steel rail A8 is fixed on the bolt hole group A2 through an iron backing plate 11, a fastener and a bolt assembly. The bolt hole group B3, the bolt hole group C4, the bolt hole group D5 and the bolt hole group E6 are positioned at the right part of the sleeper 1, the steel rail B9 is fixed on the bolt hole group B3 through the iron pad 11, the fastener and the bolt assembly, and the steel rail C10 is fixed on the bolt hole group C4, the bolt hole group D5 or the bolt hole group E6 through the iron pad 11, the fastener and the bolt assembly. The bolt hole group A2 is respectively matched with the bolt hole group B3, the bolt hole group C4, the bolt hole group D5 and the bolt hole group E6, so that the track gauges of 1000mm, 1435mm, 1520mm and 1600mm are realized, and the aim of adapting to different track gauge requirements among the steel rail A8, the steel rail B9 and the steel rail C10 is fulfilled. Specifically, a meter gauge of 1000mm is arranged between the bolt hole group A2 and the bolt hole group B3; a standard gauge of 1435mm is arranged between the bolt hole group A2 and the bolt hole group C4; a 1520mm wide gauge is arranged between the bolt hole group A2 and the bolt hole group D5; a wide gauge of 1600mm is provided between the bolt hole group A2 and the bolt hole group E6. The guide groove 7 is located beside the bolt hole group C4, the bolt hole group D5 and the bolt hole group E6, and specifically is located between two bolt holes of each of the three bolt hole groups. Preferably, the guide groove 7 is arranged on the central axis of the sleeper 1. For cooperation with the guide groove 7, a guide block is provided on the lower end face of the iron pad 11, and is located in the guide groove 7.
When the gauge of 1000mm is used, the steel rail A8 and the steel rail B9 are respectively fixed on the bolt hole group A2 and the bolt hole group B3 through the iron backing plate 11, the fastener and the bolt assembly. When a track gauge of 1435mm, 1520mm or 1600mm is required, the steel rail C10 is assembled with a fastener and an iron pad 11 with a guide block, and the iron pad 11 is placed at the guide groove 7 so that the guide block is positioned in the guide groove 7. And (3) moving the steel rail C10, the fastener and the iron backing plate 11 according to the required track gauge, aligning bolt holes on the iron backing plate 11 with the bolt hole groups C4, D5 or E6, and tightening the bolts to realize fixation. Wherein, bolt hole group C4 corresponds 1435mm gauge, bolt hole group D5 corresponds 1520mm gauge, and bolt hole group E6 corresponds 1600mm gauge. When the track gauge is changed among 1435mm, 1520mm and 1600mm, the bolts are unscrewed, the steel rail C10, the fasteners and the iron base plate 11 are moved to the corresponding bolt hole groups, and then the bolts are screwed down, so that the adjustment of the track gauge is realized.
Example 2
The embodiment of the present utility model provides a sleeper device suitable for multi-gauge, as shown in fig. 3, differing from embodiment 1 in that the guide groove 7 of embodiment 1 is widened so that the bolt hole groups C4, D5, E6 are located in the guide groove 7. The steel rail C10 is fixed on the bolt hole group C4, the bolt hole group D5 or the bolt hole group E6 through a thickened iron base plate 11, a fastener and a bolt assembly. The thickened iron base plate 11 is laid in the guide groove 7, and the increased thickness of the thickened iron base plate 11 is the same as the depth of the guide groove 7. The method of use of this example is the same as that of example 1.
Example 3
The embodiment of the utility model provides a sleeper device suitable for multiple gauges, and in order to move a steel rail C10 more conveniently and rapidly when the gauges of 1435mm, 1520mm and 1600mm are changed, the embodiment also comprises a pull rod, and the front end of the pull rod is a steel rail connecting piece. When in use, the pull rod is connected with the steel rail C10, and a worker changes the position of the steel rail C10 by pulling the pull rod. Typically, one tie rod is provided for every 2-3 ties 1.
The present utility model has been described in detail by way of examples, but the description is merely exemplary of the utility model and should not be construed as limiting the scope of the utility model. The scope of the utility model is defined by the claims. In the technical scheme of the utility model, or under the inspired by the technical scheme of the utility model, similar technical schemes are designed to achieve the technical effects, or equivalent changes and improvements to the application scope are still included in the protection scope of the patent coverage of the utility model.
Claims (5)
1. The utility model provides a sleeper device suitable for multi-track gauge, its characterized in that, includes the sleeper, be provided with guide way and the bolt hole group A, bolt hole group B, bolt hole group C, bolt hole group D, bolt hole group E of arranging in proper order on the sleeper, bolt hole group A is located the left portion of sleeper, rail A is fixed in bolt hole group A through iron backing plate, fastener and bolt subassembly, bolt hole group B, bolt hole group C, bolt hole group D, bolt hole group E and guide way are located the right part of sleeper, the guide way is located by bolt hole group C, bolt hole group D, bolt hole group E, rail B is fixed in bolt hole group B through iron backing plate, fastener and bolt subassembly, rail C is fixed in bolt hole group C, bolt hole group D or bolt hole group E through iron backing plate, the guide way is used for the direction of iron backing plate.
2. Tie device according to claim 1, wherein said bolt hole group a cooperates with said bolt hole group B, bolt hole group C, bolt hole group D, bolt hole group E, respectively, to achieve a gauge of 1000mm, 1435mm, 1520mm and 1600 mm.
3. The sleeper apparatus for a multi-gauge railway as claimed in claim 1 or 2, wherein the bolt hole group C, the bolt hole group D, the bolt hole group E are located in the guide groove, the rail C is fixed to the bolt hole group C, the bolt hole group D or the bolt hole group E by a thickened iron pad plate, a fastener and a bolt assembly, the thickened iron pad plate is laid in the guide groove, and an increased thickness of the thickened iron pad plate is the same as a depth of the guide groove.
4. Sleeper device for multi-gauge according to claim 1 or 2, characterized in that the guide groove is located between two bolt holes of each of the bolt hole groups C, D, E, and that the iron pad is provided with guide blocks located in the guide groove.
5. Tie device for use with multiple gauges according to claim 1, further comprising tie bars for pulling the movement of the rail C, one tie bar being arranged for each 2-3 ties.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636682.XU CN219568489U (en) | 2023-03-28 | 2023-03-28 | Sleeper device suitable for multiple track gauges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636682.XU CN219568489U (en) | 2023-03-28 | 2023-03-28 | Sleeper device suitable for multiple track gauges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219568489U true CN219568489U (en) | 2023-08-22 |
Family
ID=87656314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320636682.XU Active CN219568489U (en) | 2023-03-28 | 2023-03-28 | Sleeper device suitable for multiple track gauges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219568489U (en) |
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2023
- 2023-03-28 CN CN202320636682.XU patent/CN219568489U/en active Active
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