CN205347890U - Railroad sleeper structure - Google Patents
Railroad sleeper structure Download PDFInfo
- Publication number
- CN205347890U CN205347890U CN201520955179.6U CN201520955179U CN205347890U CN 205347890 U CN205347890 U CN 205347890U CN 201520955179 U CN201520955179 U CN 201520955179U CN 205347890 U CN205347890 U CN 205347890U
- Authority
- CN
- China
- Prior art keywords
- sleeper
- sleeper body
- support rail
- shoulder block
- railroad
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a railroad sleeper structure, including the sleeper body, the sleeper body is close to one side upper surface and is equipped with the fender shoulder, it fixes on the sleeper body to keep off the shoulder, it is equipped with the support groove to keep off the shoulder -mounted, support the third of groove width degree for keeping off the shoulder width degree, the embedding was provided with the support rail board on the sleeper body was close to the opposite side, the support rail board is through bearing the weight of bolt and this body coupling of sleeper, the sound buffer board is inhaled to vertical being equipped with between support rail board and the sleeper body, inhale more than one of sound buffer board, it fixes on the sleeper body to inhale sound buffer board bottom, the setting of support rail board is passed at its top, this railroad sleeper structure has good performance, the dynamics of bearing the weight of is big, the emergence of avoiding the incident that can be better, satisfy the requirement of china's heavily loaded railway transportation, and can absorb certain noise, produce the noise pollution to house production on every side when reducing the train process, easily construction simultaneously, it is also very convenient to maintain.
Description
Technical field
This utility model relates to a kind of concrete sleeper, particularly to a kind of railroad sleeper structure.
Background technology
The heavy haul railway transportation technology standard that world heavy haul railway transport association determines for 2005 is: operation (or plan operation) weight of train reaches 4,000 ten thousand ton (gross weights) in distance no less than annual traffic on the transportation route of 150km no less than 8000t, train, axle focus on 27t and more than, three must have its two.Use for reference the experiences and lessons of North America development heavy haul transport, improving axle is heavily the optimum selection improving train pull weight, technical feasibility, economical rationality, safe and reliable, development along with domestic and international railway transportation, the axle weight of domestic and international goods train and load-carrying all constantly increase, track structure design load (axle weight, speed, pass through gross weight) increase, that the Datong-Qinhuangdao Railway of such as China adopts is the c76 of 25t axle weight, c80 lorry, annual traffic more than 400,000,000 ton, the requirement for bearing capacity of each parts of track structure is higher, this design bearing capacity being accomplished by sleeper cross section is higher, and general concrete sleeper cannot meet this user demand, carrying dynamics is big not, easily cause the generation of security incident.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the problems referred to above, it is provided that a kind of have good serviceability, the railroad sleeper structure of carrying great efforts.
To achieve these goals, the technical solution adopted in the utility model is such that railroad sleeper structure of the present utility model, including sleeper body, sleeper body is provided with shoulder block near side upper surface, shoulder block is fixed on sleeper body, shoulder block is provided with support slot, support slot width is 1/3rd of shoulder block width, sleeper body embeds on opposite side and is provided with support rail plate, support rail plate is connected with sleeper body by bearing bolt, sound-absorbing buffer board vertically it is provided with between support rail plate and sleeper body, sound-absorbing buffer board more than one, it is fixed on sleeper body bottom sound-absorbing buffer board, its top is arranged through support rail plate.
Further, as a kind of concrete version, between sleeper body described in the utility model and shoulder block, it is connected to shear bar.
Further, as a kind of concrete version, shoulder block described in the utility model adopts rigid stainless steel to make.
Further, as a kind of concrete version, the built-in carrying steel plate of support slot described in the utility model.
Further, as a kind of concrete version, support rail plate thickness described in the utility model is at least one centimetre.
Compared with prior art, the utility model has the advantage of: this railroad sleeper structure has good serviceability, carrying great efforts, can better avoid the generation of security incident, meet the requirement of China's heavy haul railway transport, and certain noise can be drawn, reduce the sound pollution that house around is produced through out-of-date generation by train, being prone to construction, maintenance is convenient to simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is structural representation of the present utility model；In figure: 1. sleeper body；2. shoulder block；3. support slot；4. support rail plate；5. sound-absorbing buffer board.
Detailed description of the invention
Presently in connection with accompanying drawing, this utility model being described in further detail, these accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the composition relevant with this utility model.
The preferred embodiment of this utility model railroad sleeper structure as shown in Figure 1, including sleeper body 1, sleeper body 1 is provided with shoulder block 2 near side upper surface, shoulder block 2 is fixed on sleeper body 1, shoulder block 2 is provided with support slot 3, support slot 3 width is 1/3rd of shoulder block 2 width, sleeper body 1 embeds on opposite side and is provided with support rail plate 4, support rail plate 4 is connected with sleeper body 1 by bearing bolt, sound-absorbing buffer board 5 vertically it is provided with between support rail plate 4 and sleeper body 1, sound-absorbing buffer board 5 more than one, it is fixed on sleeper body 1 bottom sound-absorbing buffer board 5, its top is arranged through support rail plate 4, it is connected to shear bar between described sleeper body 1 and shoulder block 2, switching performance is more stable；Described shoulder block 2 adopts rigid stainless steel to make, and holding capacity is strong, will not produce corrosion, thus extending the service life of shoulder block 2；The built-in carrying steel plate of described support slot 3, improves the support performance of support slot 3；Described support rail plate 4 thickness is at least one centimetre, it is possible to better bear gravity.
Railroad sleeper structure of the present utility model has good serviceability, carrying great efforts, can better avoid the generation of security incident, meet the requirement of China's heavy haul railway transport, and certain noise can be drawn, reduce the sound pollution that house around is produced by train through out-of-date generation, it is prone to construction simultaneously, maintenance is convenient to, it is connected to shear bar between described sleeper body 1 and shoulder block 2, described shoulder block 2 adopts rigid stainless steel to make, the built-in carrying steel plate of described support slot 3, and described support rail plate 4 thickness is at least one centimetre.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff completely can in the scope not necessarily departing from this invention technological thought, carry out various change and amendment, the technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (5)
1. a railroad sleeper structure, including sleeper body, it is characterized in that: sleeper body is provided with shoulder block near side upper surface, shoulder block is fixed on sleeper body, shoulder block is provided with support slot, support slot width is 1/3rd of shoulder block width, sleeper body embeds on opposite side and is provided with support rail plate, support rail plate is connected with sleeper body by bearing bolt, sound-absorbing buffer board vertically it is provided with between support rail plate and sleeper body, sound-absorbing buffer board more than one, is fixed on sleeper body bottom sound-absorbing buffer board, its top is arranged through support rail plate.
2. railroad sleeper structure according to claim 1, it is characterised in that: it is connected to shear bar between described sleeper body and shoulder block.
3. railroad sleeper structure according to claim 1, it is characterised in that: described shoulder block adopts rigid stainless steel to make.
4. railroad sleeper structure according to claim 1, it is characterised in that: the built-in carrying steel plate of described support slot.
5. railroad sleeper structure according to claim 1, it is characterised in that: described support rail plate thickness is at least one centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955179.6U CN205347890U (en) | 2015-11-26 | 2015-11-26 | Railroad sleeper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955179.6U CN205347890U (en) | 2015-11-26 | 2015-11-26 | Railroad sleeper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205347890U true CN205347890U (en) | 2016-06-29 |
Family
ID=56167607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955179.6U Expired - Fee Related CN205347890U (en) | 2015-11-26 | 2015-11-26 | Railroad sleeper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205347890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401489A (en) * | 2015-11-26 | 2016-03-16 | 成都佳美嘉科技有限公司 | Railway sleeper structure |
-
2015
- 2015-11-26 CN CN201520955179.6U patent/CN205347890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105401489A (en) * | 2015-11-26 | 2016-03-16 | 成都佳美嘉科技有限公司 | Railway sleeper structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170623 Address after: 550008 B216 room, standard workshop auxiliary room, Jinyang science and Technology Industrial Park, Guiyang national hi tech Industrial Development Zone, Guiyang, Guizhou Patentee after: Guizhou Tong Yuan Road Engineering Co., Ltd. Address before: 610000 Sichuan Province, Qingyang District, Jinyang Road, No. 7, building 6, building 19, No. 112 Patentee before: CHENGDU JIAMEIJIA SCIENCE & TECHNOLOGY CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20181126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |