CN2329696Y - Steel and rubber combined pavement slab for level crossing - Google Patents
Steel and rubber combined pavement slab for level crossing Download PDFInfo
- Publication number
- CN2329696Y CN2329696Y CN 98203965 CN98203965U CN2329696Y CN 2329696 Y CN2329696 Y CN 2329696Y CN 98203965 CN98203965 CN 98203965 CN 98203965 U CN98203965 U CN 98203965U CN 2329696 Y CN2329696 Y CN 2329696Y
- Authority
- CN
- China
- Prior art keywords
- steel
- rubber pad
- rubber
- rail
- hollow
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 230000035939 shock Effects 0.000 abstract description 2
- 241001669679 Eleotris Species 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
A steel-rubber combined pavement slab for level crossing is transversely arranged between two steel rails, and multiple hollow steel tubes are parallelly arranged in the pavement slab. The adjacent pavement plates are connected by short steel pipes, and round steel penetrates through the hollow steel pipe to fix the hollow steel pipe. The utility model discloses withstand voltage, shock-resistant, can effectively prevent the rail harm, improve its life.
Description
The utility model relates to the paving material of a kind of railway and highway plane dealings mouth.
Present common paved crosing all adopts steel concrete or the manufacturing of steel relayable rail, when the weight of bearing road vehicle and impact force, is easy to sleeper is caused damage, and reduces its application life.
The purpose of this utility model is to provide a kind of steel and rubber combined railroad level-crossing slab, can effectively prevent to impact the infringement that rail is caused.
The purpose of this utility model realizes in the following way.
This slab main body one is rectangle rubber pad (8), be horizontally installed between the two rails (11) and and paste mutually with rail (11), wherein: be provided with many hollow steel pipes (17) along the rail parallel direction in the rubber pad (8), hollow steel pipe between the adjacent rubber pad (8) links to each other with short steel pipes (20), the outer flange that has of short steel pipes (20), round steel (22) passes the hollow steel pipe (17) and the short steel pipes (20) of two adjacent rubber pad correspondences, round steel (22) two ends are threaded, and are fixed in the outside of rubber pad by parallels (21) and nut.
The outside at two rails also is provided with rubber pad, and inside has hollow steel pipe and round steel, and adjacent two rubber pads are fixed by round steel and nut.
The utility model compared with prior art has following advantage:
Owing to adopt rubber flooring, improved withstand voltage, shock-resistant, anti-deformability.In addition, the steel tubular structure in the slab can improve its bending resistance and bearing strength, and short steel pipes and round steel structure can make adjacent slab be linked as an integral body, bear the weight power of vehicle jointly, improves the application life of sleeper.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the utility model front view;
Fig. 2 is the A-A sectional view of Fig. 1;
In Fig. 1: (1) screw spike; (2) nut; (3) plain washer; (4) spring; (5) gauge apron; (6) apron block; (7) broken stone metaling; (8) rubber pad; (9) sleeper; (10) the solid agent of sulphur; (11) rail; (12) rubber mat plate; (13) liner; (14) rail; (15) headblock; (16) rubber pad; (17) steel pipe; (18) nut; (19) bolt.
In Fig. 2: (20) short steel pipes; (21) parallels; (22) round steel; Fig. 1, Fig. 2 are embodiment of the present utility model; rubber pad is two; round steel by 2 18～20 is fixed together by steel pipe; rail is fixed as prior art; road peristoma groove still adopts the existing form of laying oneself on the railway tracks; the protection bolt of laying oneself on the railway tracks is adopted in the outside, fills up bolton with the hardwood bar in the end face web of the rail groove.
When sleeper configuration radical not simultaneously, or the road junction is when being in curve, available side pillow, on-site cutting blob of viscose end face or the requirement that proposes to order goods solve.
Claims (2)
1, steel and rubber combined railroad level-crossing slab, main body is the rectangle rubber pad, be horizontally installed between the two rails (11) and and paste mutually with rail, it is characterized in that: be provided with many hollow steel pipes (17) along the rail parallel direction in the rubber pad (8), hollow steel pipe between the adjacent rubber pad (8) links to each other with short steel pipes (20), the outer flange that has of short steel pipes (20), round steel (22) passes the hollow steel pipe (17) and the short steel pipes (20) of two adjacent rubber pad correspondences, round steel (22) two ends are threaded, and are fixed in the outside of rubber pad by parallels (21) and nut.
2, slab according to claim 1 is characterized in that: the outside at two rails is provided with rubber pad, and inside has hollow steel pipe and round steel, and adjacent two rubber pads are fixed by round steel and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203965 CN2329696Y (en) | 1998-04-29 | 1998-04-29 | Steel and rubber combined pavement slab for level crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98203965 CN2329696Y (en) | 1998-04-29 | 1998-04-29 | Steel and rubber combined pavement slab for level crossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2329696Y true CN2329696Y (en) | 1999-07-21 |
Family
ID=33960674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98203965 Expired - Fee Related CN2329696Y (en) | 1998-04-29 | 1998-04-29 | Steel and rubber combined pavement slab for level crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2329696Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100557132C (en) * | 2008-03-13 | 2009-11-04 | 武汉钢铁(集团)公司 | A kind of grade crossing rail plate |
-
1998
- 1998-04-29 CN CN 98203965 patent/CN2329696Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100557132C (en) * | 2008-03-13 | 2009-11-04 | 武汉钢铁(集团)公司 | A kind of grade crossing rail plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |