CN203613421U - Sleeper base plate with stopping shoulders - Google Patents
Sleeper base plate with stopping shoulders Download PDFInfo
- Publication number
- CN203613421U CN203613421U CN201320806991.3U CN201320806991U CN203613421U CN 203613421 U CN203613421 U CN 203613421U CN 201320806991 U CN201320806991 U CN 201320806991U CN 203613421 U CN203613421 U CN 203613421U
- Authority
- CN
- China
- Prior art keywords
- base plate
- sleeper
- main body
- backing plate
- plate main
- 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 - Lifetime
Links
- 241001669679 Eleotris Species 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003916 acid precipitation Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a sleeper base plate with stopping shoulders. The sleeper base plate comprises a sheet rubber base plate body arranged between a sleeper and a rail. The two ends of the base plate body are provided with the stopping shoulders which protrude out of the upper surface of the base plate body. Intersecting lines of the inner sides of the two stopping shoulders and the base plate body are parallel to each other. Slopes are arranged outside the stopping shoulders. The longitudinal section of each stopping shoulder is in a big-end-down trapezoid shape. The sleeper base plate has the advantages that the base plate is made of rubber materials, the weight of the base plate is only 1 Kg, and therefore the sleeper base plate is light in weight and firm; corrosion of acid rain and the like to the base plate is effectively resisted, and the service life is prolonged; the sleeper base plate is integrally formed through a die, and therefore the manufacturing process is simple, and time and raw materials are saved; the sleeper base plate can play a role in preventing the rail from moving transversely and can also play a buffer role.
Description
Technical field
The utility model relates to a kind of backing plate, is specially a kind of Bed plate for sleeper of shouldered, belongs to railway casting technical field.
Background technology
Sleeper claims again sleeper, is also the one of railway casting.Material therefor is not only timber only now, is therefore sleeper science more.Although the apperance dullness of sleeper is standardized, unprepossessing in appearance, can its effect is not little.Sleeper should supporting rail, the position that keeps again rail, and the immense pressure that also rail transmission will be come pass to railway roadbed again.It must possess certain pliability and elasticity, hard not all right, soft also not all right.Train is through out-of-date, and it can suitably be out of shape with compensator or trimmer pressure, but train must restore to the original state later as far as possible.
Between rail and sleeper, be provided with sleeper shoulder block, to resist Rail Lateral Displacement, keep Rail to good with gauge.Existing backing plate is iron and steel material quality, although durable, intensity is high, remains in following problem:
1, the quality of iron and steel material quality is larger, and the backing plate quality of a shouldered reaches 5.5Kg, is not easy to carrying;
2, use for a long time, easily by acid rain corrosion, bring hidden danger;
3, due to the backing structure more complicated of shouldered, so prepare with ferrous materials, technique is particularly complicated;
4, can not play cushioning effect.
Utility model content
The purpose of this utility model is the Bed plate for sleeper for a kind of shouldered is provided, to solve the problems referred to above of prior art.
The purpose of this utility model is achieved through the following technical solutions.
A Bed plate for sleeper for shouldered, comprises the sheet rubber mat plate main body being arranged between sleeper and rail, and the two ends of described backing plate main body are provided with the shoulder block that protrudes backing plate main body upper surface, and the intersecting lens of the inner side of two shoulder blocks and backing plate main body is parallel to each other; The arranged outside of described shoulder block is slope; The longitudinal section of shoulder block be upper base little go to the bottom large trapezoidal.
Blind hole has been dug in the back side of described backing plate main body below the position of shoulder block.Reduce materials on the one hand, prevent from being on the other hand out of shape in manufacture process.
In described backing plate main body, be provided with and be suppressed with burr, as netted, point-like, to improve the stiction of backing plate main body.
The two ends of described backing plate main body are also provided with the through hole of mounting fixing parts.
The inner side of described shoulder block is also set to the domatic of a fixed angle of altitude, and such arranging can make in the time that rail is stressed, and backing plate main body generation deformation, makes shoulder block top tighten up toward inner side.Thereby it is more firm to make.Its domatic elevation angle can be expected and obtain heavily loaded quality by experiment according to rail.
The utlity model has following beneficial effect:
1, adopted elastomeric material to prepare backing plate, backing plate quality only has 1Kg, and quality is light, and firm;
2, effectively resist the erosion to backing plate such as acid rain, improve application life;
3, adopt mould one-body molded, manufacturing process is simple, saves time and raw material;
4, not only can play and place rail lateral displacement, and cushioning effect can also be provided.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model front;
Fig. 2 is the structural representation at the utility model back side;
In figure: 1, backing plate main body 2, shoulder block 3, blind hole.
The specific embodiment
Further set forth design feature of the present utility model below in conjunction with accompanying drawing and specific embodiment.
As depicted in figs. 1 and 2, a kind of Bed plate for sleeper of shouldered, comprise the sheet rubber mat plate main body 1 being arranged between sleeper and rail, the two ends of described backing plate main body 1 are provided with that to protrude the inner side of 2, two shoulder blocks 2 of shoulder block and the intersecting lens of backing plate main body 1 of backing plate main body 1 upper surface parallel to each other; The arranged outside of described shoulder block 2 is slope; The longitudinal section of shoulder block 2 be upper base little go to the bottom large trapezoidal.
Blind hole has been dug in the back side of described backing plate main body 1 below the position of shoulder block 2.Reduce materials on the one hand, prevent from being on the other hand out of shape in manufacture process.
In described backing plate main body 1, be provided with and be suppressed with burr, as netted, point-like, to improve the stiction of backing plate main body.
The two ends of described backing plate main body 1 are also provided with the through hole of mounting fixing parts.
The inner side of described shoulder block 2 is also set to the gradient of a fixed angle of altitude, and such arranging can make in the time that rail is stressed, and deformation occurs backing plate main body 1, and shoulder block 2 tops are tightened up toward inner side.Thereby more firm.
Claims (5)
1. the Bed plate for sleeper of a shouldered, it is characterized in that: comprise the sheet rubber mat plate main body being arranged between sleeper and rail, the two ends of described backing plate main body are provided with the shoulder block that protrudes backing plate main body upper surface, and the intersecting lens of the inner side of two shoulder blocks and backing plate main body is parallel to each other; The arranged outside of described shoulder block is slope; The longitudinal section of shoulder block be upper base little go to the bottom large trapezoidal.
2. the Bed plate for sleeper of a kind of shouldered according to claim 1, is characterized in that: blind hole has been dug in the back side of described backing plate main body below the position of shoulder block.
3. the Bed plate for sleeper of a kind of shouldered according to claim 1, is characterized in that: in described backing plate main body, be provided with and be suppressed with burr.
4. the Bed plate for sleeper of a kind of shouldered according to claim 1, is characterized in that: the two ends of described backing plate main body are also provided with the through hole of mounting fixing parts.
5. the Bed plate for sleeper of a kind of shouldered according to claim 1, is characterized in that: the inner side of described shoulder block is also set to the domatic of a fixed angle of altitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806991.3U CN203613421U (en) | 2013-12-09 | 2013-12-09 | Sleeper base plate with stopping shoulders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806991.3U CN203613421U (en) | 2013-12-09 | 2013-12-09 | Sleeper base plate with stopping shoulders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203613421U true CN203613421U (en) | 2014-05-28 |
Family
ID=50766077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320806991.3U Expired - Lifetime CN203613421U (en) | 2013-12-09 | 2013-12-09 | Sleeper base plate with stopping shoulders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203613421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924706A (en) * | 2016-05-24 | 2016-09-07 | 浙江天铁实业股份有限公司 | Integrated rubber sheath for heavy haul railway and preparation method of integrated rubber sheath |
-
2013
- 2013-12-09 CN CN201320806991.3U patent/CN203613421U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105924706A (en) * | 2016-05-24 | 2016-09-07 | 浙江天铁实业股份有限公司 | Integrated rubber sheath for heavy haul railway and preparation method of integrated rubber sheath |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140528 |