CN2587919Y - Strong sleeper pad for raising rail speed - Google Patents
Strong sleeper pad for raising rail speed Download PDFInfo
- Publication number
- CN2587919Y CN2587919Y CN 02244315 CN02244315U CN2587919Y CN 2587919 Y CN2587919 Y CN 2587919Y CN 02244315 CN02244315 CN 02244315 CN 02244315 U CN02244315 U CN 02244315U CN 2587919 Y CN2587919 Y CN 2587919Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- rubber
- plate
- strength layer
- 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
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model relates to a strength sleeper pad plate for a speed increasing rail, which belongs to a pad plate used for shock absorption between steel rails and sleepers on railroad tracks. The utility model is composed of a rubber plate, positioning gears, an elastomer, a middle strength layer and a surface abrasion resistance strength layer, wherein the positioning gears are respectively arranged at both ends and the lower surface of the rubber plate, and the middle strength layer and the surface abrasion resistance strength layer are orderly arranged on the rubber plate. The utility model solves the problems that rubber pad plates on the sleepers are easy to break and have bad pulling force, low elasticity, short service life, etc. The pad plate has the advantages of strong abrasion resistance performance, high pulling force resistance performance, high temperature resistance and low cold resistance, and simultaneously ensures that the train can not be distorted under high frequency vibration. The service life is prolonged by one time. The utility model is suitable for bridges, tunnels and plate hardening road surfaces in the arcticalpine region of China, and is especially suitable for the need of increasing the speed of the current railroad. The surface layer failure because of earlier damage and deformation can be prevented. The utility model can save a large amount of funds and rubber sources. The utility model is suitable for the development of the speed increasing and heavy loading railroads in China, and is used as special pad plates of bridges and tunnels.
Description
Technical field
The powerful Bed plate for sleeper of a kind of speed-raising belongs on the railway track damping part between the rail and sleeper.
Background technology
At present, the on-sleeper rubber tie plate that uses on the railway road is because abrasion resistance is poor, and the stretching resistance performance is low, application life only 1 to 2 year with regard to since surface fracture, distortion afterwards lost efficacy.
Summary of the invention
The purpose of this utility model be to solve the problem that above-mentioned prior art exists and provide a kind of high resiliency, wear-resistant, be fit to powerful rubber mat plate on the pillow that all kinds of complicated railway tracks use.
The utility model is realized with following technical scheme: comprise that the middle strength layer that is provided with in rubber tile, location retaining, elastic body and the rubber tile, middle strength layer made by the strong pulling force high resiliency skeleton that crisscross braidings such as wire lath and nylon fiber are strong constitute, place rubber tile on the strong pulling force high resiliency skeleton, the surface abrasion resistance strength layer that is made of wire lath and nylon cord is set on the rubber tile, is integral through the vulcanization of rubber.
The beneficial effect that the utility model had: because middle strength layer is constituted strong pulling force high resiliency skeleton and made by wire lath and the nylon fiber crisscross net that is woven into such as strong, the rubber tile that pad is put on the skeleton is provided with the structure of surface abrasion resistance strength layer, strengthened the breaking strength of rubber mat plate surface abrasion resistance and backing plate, make backing plate have high resiliency, therefore, can prevent to cause and cause rubber mat plate to lose efficacy after the whole modification by the surface course premature breakage, simultaneously, can also strengthen lateral pull, reduce lateral deformation, the application life that prolongs rubber tile is more than one times.Because anti-wear performance and pull apart performance and strengthen and have high resiliency can guarantee that train operates steadily when high-frequency, prolong the application life of locomotive, rail and ash pillow, and can adapt to China railways at a high speed, the needs of heavy duty development.The utility model also can be as bridge, tunnel backing plate.
Description of drawings
Accompanying drawing is gone up the transverse cross-sectional view of powerful rubber mat plate for pillow.
The specific embodiment
Further specify the utility model below in conjunction with drawings and Examples.Accompanying drawing has provided the structure of a kind of most preferred embodiment of the utility model, it is by rubber tile (1), be provided with location retaining (4) at the two ends of rubber tile (1), the soffit of the rubber tile (1) in location retaining (4) is provided with elastic body (5), elastic body (5) can be designed to three kinds on column type, groove-shaped and rib type, and wherein the elastic body of rib type is more suitable for using on complicated railway track.The elastic body of present embodiment (5) is a column type, the setting of elastic body (5) can increase the elasticity and the moving resistance of string of rubber mat plate, strength layer (3) in the middle of on rubber tile (1), being provided with, middle strength layer (3) becomes net to constitute strong pulling force high resiliency skeleton with the nylon fiber rope through the portraitlandscape weaving by wire lath to make, the setting of skeleton, in order to improving the elasticity and the breaking strength of rubber mat plate, it is also available to have strong pulling force, other material of high resiliency is made.On strong pulling force high resiliency skeleton, place rubber tile, kiss-coating on the rubber tile of placing.Surface abrasion resistance strength layer (2) is set, surface abrasion resistance strength layer (2) can adopt wear-resisting, various wire laths that pulling force is strong and nylon cord are made, in order to improve tear resistance and breaking strength, prevent the surface course premature breakage, distortion was so that lost efficacy, during making, rubber tile is put into mould, place with wire lath and nylon fiber rope vertical on the rubber tile, the laterally staggered skeleton of making, put rubber tile on the skeleton, kiss-coating is provided with the surperficial strength layer of making of wire lath and nylon cord (2) on the rubber tile, covers mould then through high temperature vulcanized moulding, form after the vulcanization of rubber and be made into integration.
Claims (1)
- One kind the speed-raising powerful Bed plate for sleeper, comprise the middle strength layer that is provided with in offset plate, location retaining, elastic body and the offset plate, the middle strength layer that a kind of pulling force of being worked out by nylon, fiber and wire lath is strong, elasticity is high is characterized in that, transfer rubber tile on the strength layer, be integral through the vulcanization of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244315 CN2587919Y (en) | 2002-08-07 | 2002-08-07 | Strong sleeper pad for raising rail speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02244315 CN2587919Y (en) | 2002-08-07 | 2002-08-07 | Strong sleeper pad for raising rail speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2587919Y true CN2587919Y (en) | 2003-11-26 |
Family
ID=33716240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02244315 Expired - Fee Related CN2587919Y (en) | 2002-08-07 | 2002-08-07 | Strong sleeper pad for raising rail speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2587919Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404237C (en) * | 2006-04-14 | 2008-07-23 | 上海华特汽车配件有限公司 | Making process of car body cavity vibration isolating pad |
| CN102887042A (en) * | 2012-09-26 | 2013-01-23 | 柳州孔辉汽车科技有限公司 | Independent front suspension with transversely arranged steel plate spring |
| CN107366197A (en) * | 2017-08-03 | 2017-11-21 | 华东交通大学 | A kind of piston type particle damping energy dissipation vibration reducing track plate |
-
2002
- 2002-08-07 CN CN 02244315 patent/CN2587919Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100404237C (en) * | 2006-04-14 | 2008-07-23 | 上海华特汽车配件有限公司 | Making process of car body cavity vibration isolating pad |
| CN102887042A (en) * | 2012-09-26 | 2013-01-23 | 柳州孔辉汽车科技有限公司 | Independent front suspension with transversely arranged steel plate spring |
| CN102887042B (en) * | 2012-09-26 | 2015-07-22 | 柳州孔辉汽车科技有限公司 | Independent front suspension with transversely arranged steel plate spring |
| CN107366197A (en) * | 2017-08-03 | 2017-11-21 | 华东交通大学 | A kind of piston type particle damping energy dissipation vibration reducing track plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2892940Y (en) | Elastic pads under rail sleepers | |
| PL1619305T3 (en) | Track bed partly injected with foam and method for its production | |
| CN2587919Y (en) | Strong sleeper pad for raising rail speed | |
| CN203668767U (en) | Assembly rail crawling-prevention device | |
| CN109468893A (en) | A kind of track structure laying method for having the tiny fragments of stone, coal, etc. and being combined without the tiny fragments of stone, coal, etc. | |
| CN2370054Y (en) | Composite under rail suction plate | |
| CN201400833Y (en) | Sleeper soleplate used for railway | |
| CN2283079Y (en) | Reinforced rubber pad placed on sleeper | |
| CN211596202U (en) | Light sleeper of cell type | |
| CN2277418Y (en) | Wearproof and ultrastrength rubber tieplate on sleeper | |
| CN207176403U (en) | Elastic shoe and resilient sleeper-bearing component and non-fragment orbit for non-fragment orbit | |
| CN211547092U (en) | Self-adaptive ballast overturning sleeper | |
| CN201010836Y (en) | Plate-type vibration reducing rail buckle | |
| CN2208877Y (en) | Strong rubber backing plate on sleeper | |
| CN2171629Y (en) | Strong rubber mat board on sleeper | |
| CN2490198Y (en) | Elastic prestressed reinforced concrete sleeper | |
| CN111335077A (en) | Anti-splashing high-speed ballast track structure | |
| CN202945508U (en) | Track structure of monolithic track bed capable of being assembled rapidly | |
| CN201865005U (en) | Damping rubber base plate | |
| CN202881795U (en) | Crossing plate paved at level crossing of railway and highway | |
| CN101555675A (en) | Elastic shoe for sleeper | |
| CN201071480Y (en) | Elastic sleeve boot of sleeper | |
| CN212611696U (en) | Anti-splashing high-speed ballast track structure | |
| CN216237904U (en) | Novel subway rail laying and fixing device | |
| CN214301028U (en) | Isolated damping pad for high-speed rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wei Bingyao Document name: Notice of registration |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Cheng Xiaolin Document name: Deemed a waiver of advice |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031126 Termination date: 20100807 |