CN201103082Y - Embedded load-bearing rail - Google Patents
Embedded load-bearing rail Download PDFInfo
- Publication number
- CN201103082Y CN201103082Y CNU2007200979243U CN200720097924U CN201103082Y CN 201103082 Y CN201103082 Y CN 201103082Y CN U2007200979243 U CNU2007200979243 U CN U2007200979243U CN 200720097924 U CN200720097924 U CN 200720097924U CN 201103082 Y CN201103082 Y CN 201103082Y
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- China
- Prior art keywords
- rail
- bearing
- load
- support groove
- embedded load
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Abstract
The utility model discloses an embedded load-bearing rail and aims at providing the embedded load-bearing rail which can reduce the influence of vibration and noise and has the advantages of simple construction process, high construction speed and low cost. Primer protection layers are bonded on the surface of a steel rail and a rail bottom; a rail-bearing trough is fixed on a reinforced concrete ballast by a support; a first insulating padding plate and a second insulating padding plate are arranged in the rail-bearing trough at intervals of 1 to 2 meters for adjusting the rail elevation and the rail base slope; a first baffle plate and a second baffle plate for adjusting the horizontal position of the orbit are respectively arranged at the corresponding positions of both sides of the steel rail and the two insulating padding plates; resin stuffing bonded with the steel rail and the rail-bearing trough and used for locking the steel rail is arranged among a rail base cover surface, a steel rail web and the rail-bearing trough. The components of the embedded load-bearing rail are fixedly connected with each other by resin, which results in that impact load and vibration load imposed on the steel rail by a train can be effectively buffered so as to reduce the influence of vibration and noise. In addition, the embedded load-bearing rail of the utility model has the advantages of fast installation, simple construction process and low cost.
Description
Technical field
The utility model relates to a kind of embedded Load-bearing rail.
Background technology
In traditional railway traffic engineering, adopt the fixedly load-bearing rail that combine such as fastener, sleeper.Because fastener is loosening easily, for preventing the generation of accident, needs running check.Simultaneously, the installation of fastener, sleeper is more loaded down with trivial details, and the construction technology complexity influences surrounding environment, and efficiency of construction is low.And track in use because train puts on the shock loading and the oscillating load of rail, produces very big vibration and noise, influences the life and the rest of surrounding population.
The utility model content
The utility model is in order to overcome weak point of the prior art, and a kind of influence that can reduce vibration and noise is provided, and construction technology is simple, the embedded Load-bearing rail that speed of application is fast, cost is low.
The utility model is achieved through the following technical solutions:
A kind of embedded Load-bearing rail, comprise the load-bearing rail, it is characterized in that, the rail surface and the flange of rail are provided with the priming paint topping, on the steel concrete railway roadbed, be fixed with rail support groove, in rail support groove, be provided with first insulating pad and second insulating pad of adjusting the track absolute altitude and the flange of rail gradient every 1-2 rice by bearing; Be respectively arranged with first block and second block of adjusting the track lateral attitude in rail both sides and the corresponding position of two insulating pads; Between flange of rail capping, the rail web of the rail and rail support groove, be provided with resin fillers with the bonding locking rail of rail and rail support groove.
The material of the priming paint topping of the rail surface and the flange of rail is an epoxy resin.
Resin fillers is a polyurethane resin.
The material of rail support groove is a stainless steel material.
The rail tread is concordant with the road surface, and the error of rail tread and grade elevation is 3 ± 3mm.
Be provided with the priming paint topping in rail support groove internal channel both sides and bottom surface.
The utlity model has following technique effect:
1. adopt resin fixedly connected between each parts of embedded Load-bearing rail of the present utility model,, can effectively cushion shock loading and oscillating load that train puts on rail, thereby play the effect of vibration damping and minimizing noise because resin has elasticity.And, adopt the resin construction faster than traditional fastener sleeper installation rate, construction technology is simple, and construction cost is low.And pollution-free, energy consumption is little, freight volume is big, has met the requirement of our these epoch " green " sustainable development.
2. embedded Load-bearing rail of the present utility model adopts stainless steel material to make rail support groove, and any dirt in the stainless steel rail support groove is easy to be cleaned totally, helps ensureing construction quality, simultaneously, has improved the durability of resin.
Description of drawings
Fig. 1 is the structural representation of the embedded Load-bearing rail of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail.
The structural representation of the embedded Load-bearing rail of the utility model as shown in Figure 1; comprise load-bearing rail 1; the rail surface and the flange of rail are provided with the priming paint topping; on the steel concrete railway roadbed, be fixed with rail support groove 3, in rail support groove, be provided with first insulating pad 7 and second insulating pad 8 that accurately to adjust the track absolute altitude and the flange of rail gradient every 1-2 rice by bearing 9.Be respectively arranged with first block 6 and second block 5 that accurately to adjust the track lateral attitude in rail both sides and the corresponding position of two insulating pads.Between flange of rail capping 4, the rail web of the rail 2 and rail support groove 3, be provided with the resin fillers 10 with the bonding locking rail of rail and rail support groove, be used for rail is fixed in the rail support groove.Filler can lock track, strengthen the impact resistance of embedded tracks structure.Wherein, on the rail surface and the flange of rail and rail support groove internal channel both sides and bottom surface brushwork epoxy resin primer are as the priming paint topping; the BH-1 type epoxy resin product that can adopt Tianjin synthetic material industry research institute to produce; rail support groove, rail surface all spray the primer that strengthens adhesive effect, the BH-2 type modified polyurethane primer that primer can adopt Tianjin synthetic material industry research institute to produce.Resin fillers is a polyurethane resin, the BH-3 type polyurethane resin that can adopt Tianjin synthetic material industry research institute to produce.The material of rail support groove is a stainless steel material.
Sandblast or Shot Blasting are carried out in the rail surface, are that the roughness on rail surface reaches requirement, afterwards, brush BH-1 priming paint topping respectively on the rail surface and the flange of rail, and whole rail is encased by the priming paint topping, prevent to get rusty.Rail is transported to the scene, row's rail, welding.In the work progress, bearing adopts bolt to be connected with rail support groove, by pre-buried mode bearing and rail support groove is fixed on the reinforced concrete railway roadbed.At rail support groove internal channel both sides and bottom surface brush BH-1 priming paint, put first insulating pad and second insulating pad every the 1-2 meter ampere afterwards, make the rail tread concordant with the road surface, the relative grade elevation of end face absolute altitude of rail is 3 ± 3mm.To weld good rail afterwards and put into rail support groove, and at rail both sides and corresponding position of sound production first block of two insulating pads and second block.All spray the BH-2 type modified polyurethane primer that strengthens adhesive effect on rail support groove, rail surface, last, the fixing resin fillers of rail of cast between flange of rail capping, the rail web of the rail and rail support groove fixes in the rail support groove rail is trivial.
Although relate to a kind of embedded Load-bearing rail and carried out special description disclosed with reference to embodiment, embodiment described above is illustrative and not restrictive, under the situation that does not break away from spirit and scope of the present utility model, all variations and modification are all within scope of the present utility model.
Claims (6)
1, a kind of embedded Load-bearing rail, comprise the load-bearing rail, it is characterized in that, the rail surface and the flange of rail are provided with the priming paint topping, on the steel concrete railway roadbed, be fixed with rail support groove, in rail support groove, be provided with first insulating pad and second insulating pad of adjusting the track absolute altitude and the flange of rail gradient every 1-2 rice by bearing; Be respectively arranged with first block and second block of adjusting the track lateral attitude in rail both sides and the corresponding position of two insulating pads; Between flange of rail capping, the rail web of the rail and rail support groove, be provided with resin fillers with the bonding locking rail of rail and rail support groove.
2, embedded Load-bearing rail according to claim 1 is characterized in that, the material of the priming paint topping of the rail surface and the flange of rail is an epoxy resin.
3, embedded Load-bearing rail according to claim 1 is characterized in that, resin fillers is a polyurethane resin.
4, embedded Load-bearing rail according to claim 1 is characterized in that, the material of rail support groove is a stainless steel material.
5, embedded Load-bearing rail according to claim 1 is characterized in that, the rail tread is concordant with the road surface, and the error of rail tread and grade elevation is 3 ± 3mm.
6, embedded Load-bearing rail according to claim 1 is characterized in that, is provided with the priming paint topping in rail support groove internal channel both sides and bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200979243U CN201103082Y (en) | 2007-11-21 | 2007-11-21 | Embedded load-bearing rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200979243U CN201103082Y (en) | 2007-11-21 | 2007-11-21 | Embedded load-bearing rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201103082Y true CN201103082Y (en) | 2008-08-20 |
Family
ID=39950104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200979243U Expired - Fee Related CN201103082Y (en) | 2007-11-21 | 2007-11-21 | Embedded load-bearing rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201103082Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352401A (en) * | 2013-07-24 | 2013-10-16 | 成都市新筑路桥机械股份有限公司 | Embedded type track |
| CN103362036A (en) * | 2013-07-24 | 2013-10-23 | 成都市新筑路桥机械股份有限公司 | Quick construction method of embedded rail system |
| CN105239468A (en) * | 2015-09-29 | 2016-01-13 | 西南交通大学 | Rubber coat boot failure regulating method and novel elastic supporting block component |
| CN105421163A (en) * | 2015-12-29 | 2016-03-23 | 成都市新筑路桥机械股份有限公司 | Multistage damping embedded track system |
| CN105648850A (en) * | 2016-01-21 | 2016-06-08 | 连云港凯帝重工科技有限公司 | Method for insulating steel rails from concrete |
| CN109703723A (en) * | 2018-12-07 | 2019-05-03 | 大连船舶重工集团有限公司 | Sail recovery system based on bracket |
-
2007
- 2007-11-21 CN CNU2007200979243U patent/CN201103082Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352401A (en) * | 2013-07-24 | 2013-10-16 | 成都市新筑路桥机械股份有限公司 | Embedded type track |
| CN103362036A (en) * | 2013-07-24 | 2013-10-23 | 成都市新筑路桥机械股份有限公司 | Quick construction method of embedded rail system |
| CN103362036B (en) * | 2013-07-24 | 2014-10-22 | 成都市新筑路桥机械股份有限公司 | Quick construction method of embedded rail system |
| CN103352401B (en) * | 2013-07-24 | 2015-01-07 | 成都市新筑路桥机械股份有限公司 | Embedded type track |
| CN105239468A (en) * | 2015-09-29 | 2016-01-13 | 西南交通大学 | Rubber coat boot failure regulating method and novel elastic supporting block component |
| CN105421163A (en) * | 2015-12-29 | 2016-03-23 | 成都市新筑路桥机械股份有限公司 | Multistage damping embedded track system |
| CN105648850A (en) * | 2016-01-21 | 2016-06-08 | 连云港凯帝重工科技有限公司 | Method for insulating steel rails from concrete |
| CN109703723A (en) * | 2018-12-07 | 2019-05-03 | 大连船舶重工集团有限公司 | Sail recovery system based on bracket |
| CN109703723B (en) * | 2018-12-07 | 2021-04-09 | 大连船舶重工集团有限公司 | Sail recovery system based on support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080820 Termination date: 20131121 |