CN109208402A - A kind of orbit fixed structure - Google Patents
A kind of orbit fixed structure Download PDFInfo
- Publication number
- CN109208402A CN109208402A CN201811297699.7A CN201811297699A CN109208402A CN 109208402 A CN109208402 A CN 109208402A CN 201811297699 A CN201811297699 A CN 201811297699A CN 109208402 A CN109208402 A CN 109208402A
- Authority
- CN
- China
- Prior art keywords
- steel
- dowel
- track
- rail clip
- fixed structure
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 85
- 239000010959 steel Substances 0.000 claims abstract description 85
- 238000003466 welding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 239000000571 coke Substances 0.000 description 5
- 241001669679 Eleotris Species 0.000 description 4
- 238000010791 quenching Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011121 hardwood Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
- E01B9/44—Fastening the rail on the tie-plate
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B9/00—Fastening rails on sleepers, or the like
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention relates to a kind of orbit fixed structures, including rail clip, rubber mat plate, T steel and dowel；T steel web side is embedded in downwards in track foundation concrete, and the axis of symmetry of T steel is coplanar with track centerline；The top board undersurface of T steel is equipped with dowel, and the cover top surface of T steel is concordant with plane on track foundation, and track is fixed on the top of T steel by rail clip, and rubber mat plate is set between track and T steel, and rail clip ontology is welded and fixed with T steel.In such a way that pre-buried T steel is combined with rail clip, T steel is tightly combined the present invention by dowel and track foundation, is able to bear long-term car load effect, and track is unlikely to deform；On-bne repair replacement can be carried out at any time after rail clip corrosion, thus the service life of advancing the track, it is ensured that the normal operation of vehicle.
Description
Technical field
The present invention relates to facilitate the track of maintenance solid after track laying technical field more particularly to a kind of corrosion of rail clip
Determine structure.
Background technique
In industrial circle, there are the rail vehicle of many transport corrosive medias, compared with normal vehicle track, transport corrosion
Property medium rail vehicle there are more adverse effects to track；By taking coke-oven plant's coke quenching cart as an example, what is transported is moist coke
Charcoal, wet coke is aqueous, and in coke quenching cart operational process, water can be leaked from vehicle, is dropped on track and ground.In industry water
The corrosive media corrosivity contained is stronger, can corrode the rail clip of trapped orbit, and the time, which has grown track, to be deformed, and cause to put out
Burnt vehicle is not normally functioning, and causes halt production overhaul.
Coke-quenching vehicle track basic engineering experienced following three phases: first stage uses sleeper, sleeper (hardwood resource
Few, general timber is perishable) it is impregnated with pitch with anti-corrosion.But because of complex chemical composition in wet coke, corrosivity is stronger, and sleeper is quickly
It can be corroded.Sleeper replacement frequency is high, will affect being normally carried out for production.Second stage, using pre-buried stainless in track foundation
Steel bolt, with the method for track fastening trapped orbit, because concrete surface and bolt weather for a long time, seriously corroded, using effect
Also bad.Phase III, rail clip was welded in the method on pre-embedded steel slab using basic top surface pre-embedded steel slab, but because track compared with
Long, under vehicle load repeated action, pre-embedded steel slab and basic top surface concrete have break-off, and pre-embedded steel slab and basic top surface are mixed
Solidifying soil cannot be combined together well, not only influence appearance, it is often more important that track easily deforms.
Summary of the invention
The present invention provides facilitating the orbit fixed structure of maintenance after a kind of corrosion of rail clip, using pre-buried T steel with
The mode of rail clip combination, T steel are tightly combined by dowel and track foundation, are able to bear long-term car load effect,
Track is unlikely to deform；On-bne repair replacement can be carried out at any time after rail clip corrosion, thus the service life of advancing the track, really
Protect the normal operation of vehicle.
In order to achieve the above object, the present invention is implemented with the following technical solutions:
A kind of orbit fixed structure, including rail clip, rubber mat plate, T steel and dowel；T steel web side
It is embedded in track foundation concrete downwards, and the axis of symmetry of T steel is coplanar with track centerline；The top board undersurface of T steel
Equipped with dowel, the cover top surface of T steel is concordant with plane on track foundation, and track is fixed on T steel by rail clip
Top, sets rubber mat plate between track and T steel, rail clip ontology is welded and fixed with T steel.
The dowel is made of straight dowel and L shape dowel, and straight dowel and L shape dowel uniformly and are alternately set along T steel longitudinal direction
It sets.
The straight dowel is 2 rows, and a row is respectively arranged in T steel top board undersurface two sides；The L shape dowel is 2 rows, in T shape
A row is respectively arranged in steel top board undersurface two sides；Every L shape dowel is arranged along the transverse direction of T steel, short side and T steel top board undersurface
It is welded and fixed and the outside for extending to T steel is connected with long side, long side is straight down.
The diameter of the straight dowel is greater than the diameter of L shape dowel.
The rail clip is the double bolt rail fasteners of band, is made of rail clip ontology, screw bolt and nut, wherein spiral shell
Bolt, nut are all made of stainless steel material.
The rubber mat plate is U-shaped composite rubber mat plate, is arranged correspondingly in rail clip with rail connection.
Several rows of stomata is opened up on the top plate of T steel web two sides respectively, track is avoided in the position of gas vent setting
Fastener welding position.
The T steel sets expansion joint between the elongated setting in track laying direction, adjacent two sections of T steels.
Compared with prior art, the beneficial effects of the present invention are:
1) because T steel stiffness by itself is larger, and in web part embedment guide rail base concrete, therefore in the anti-of car load
Under multiple effect, the phenomenon that being detached from basic top surface concrete will not be generated；To prevent track deformation, the use of advancing the track
Service life；
2) after being used for a long time, track foundation top surface keeps appearance good；
3) gas vent reserved on T steel top plate, it is closely knit to be conducive to track foundation concrete vibrating, make T steel and
Track foundation preferably combines；
4) elongated embedded along track because of T steel, after having rail clip because corroding impaired, rail clip can be damaged at these
The new rail clip of side repair welding, realize on-bne repair replacement, guarantee the normal operation of vehicle.
Detailed description of the invention
Fig. 1 is a kind of main view of orbit fixed structure of the present invention.
Fig. 2 is a kind of top view (being rotated by 90 °) of orbit fixed structure of the present invention.
Fig. 3 is the structural schematic diagram one of T steel and dowel of the present invention.
Fig. 4 is the structural schematic diagram two of T steel and dowel of the present invention.
In figure: straight 7. gas vent of dowel 6.L shape dowel of 1. track, 2. rail clip, 3. rubber mat plate 4.T shape steel 5.
8. track foundation
Specific embodiment
Specific embodiments of the present invention will be further explained with reference to the accompanying drawing:
As Figure 1-Figure 4, a kind of orbit fixed structure of the present invention, including rail clip 2, rubber mat plate 3, T shape
Steel 4 and dowel；The 4 web side of T steel is embedded in downwards in 8 concrete of track foundation, and the axis of symmetry of T steel 4 with
1 center line of track is coplanar；The top board undersurface of T steel 4 is equipped with dowel, plane in the cover top surface and track foundation 8 of T steel 4
Concordantly, track 1 is fixed on the top of T steel 4 by rail clip 2, and rubber mat plate 3, track button are set between track 1 and T steel 4
Part ontology is welded and fixed with T steel 4.
The dowel is made of straight dowel 5 and L shape dowel 6, and straight dowel 5 and L shape dowel 6 uniformly and are handed over along 4 longitudinal direction of T steel
For setting.
The straight dowel 5 is 2 rows, and a row is respectively arranged in 4 top board undersurface two sides of T steel；The L shape dowel 6 is 2 rows, in T
A row is respectively arranged in 4 top board undersurface two sides of shape steel；Along the transverse direction setting of T steel 4, short side and T steel 4 push up every L shape dowel 6
Board bottom face is welded and fixed and extends to the outside of T steel 4 to be connected with long side, and long side is straight down.
The diameter of the straight dowel 5 is greater than the diameter of L shape dowel 6.
The rail clip 2 is the double bolt rail fasteners of band, is made of rail clip ontology, screw bolt and nut, wherein
Bolt, nut are all made of stainless steel material.
The rubber mat plate 3 is U-shaped composite rubber mat plate, is set correspondingly in rail clip 2 and 1 junction of track
It sets.
Several rows of stomata 7 is opened up on the top plate of the 4 web two sides of T steel respectively, rail is avoided in the position that gas vent 7 is arranged
2 welding position of road fastener.
The T steel 4 is laid with the elongated setting in direction along track 1, sets expansion joint between adjacent two sections of T steels 4.
Following embodiment is implemented under the premise of the technical scheme of the present invention, gives detailed embodiment and tool
The operating process of body, but protection scope of the present invention is not limited to following embodiments.Method therefor is such as without spy in following embodiments
Not mentionleting alone bright is conventional method.
[embodiment]
The present embodiment is by taking coke-quenching vehicle track as an example, the pre-buried T steel 4 in the concrete of track foundation 8.T steel 4 uses
Q235-B steel plate is made, having a size of web height × top plate width × web thickness × top plate thickness=200 × 400 × 13 ×
21(mm).Dowel is welded in the bottom surface of T steel 4, and the top surface of T steel 4 and rail clip ontology weld, bolt in rail clip 2,
Nut is all made of stainless steel material.Dowel is made of straight dowel 5 and L shape dowel 6, and the diameter of straight dowel 5 is 14mm, L shape dowel 6
Diameter be 12mm, the setting spacing of straight dowel 5 and L shape dowel 6 is 300mm, straight dowel 5 and L shape anchor longitudinal along T steel 4
Muscle 6 is arranged alternately.
It, can be on web when the web of preformed hole and T steel 4 generates interference if being equipped with preformed hole in track foundation 8
Opening keeps unimpeded preformed hole.To keep the concrete vibrating of 4 lower section of T steel closely knit, make T steel 4 and track foundation 8 preferably
In conjunction in the gas vent 7 of the reserved 2 row ￠ 20 in the web two sides of T steel 4, spacing@300, and 2 row's gas vents 7 are staggered, row
7 position of stomata should avoid the welding position of rail clip 2.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of orbit fixed structure, which is characterized in that including rail clip, rubber mat plate, T steel and dowel；The T steel
Web side is embedded in downwards in track foundation concrete, and the axis of symmetry of T steel is coplanar with track centerline；T steel
Top board undersurface is equipped with dowel, and the cover top surface of T steel is concordant with plane on track foundation, and track is fixed on by rail clip
The top of T steel, sets rubber mat plate between track and T steel, rail clip ontology is welded and fixed with T steel.
2. a kind of orbit fixed structure according to claim 1, which is characterized in that the dowel is by straight dowel and L shape anchor
Muscle composition, straight dowel and L shape dowel are longitudinal uniform along T steel and are arranged alternately.
3. a kind of orbit fixed structure according to claim 2, which is characterized in that the straight dowel is 2 rows, in T steel
A row is respectively arranged in top board undersurface two sides；The L shape dowel is 2 rows, and a row is respectively arranged in T steel top board undersurface two sides；Every L shape
Dowel is arranged along the transverse direction of T steel, and short side and T steel top board undersurface are welded and fixed and extend to outside and the length of T steel
Side is connected, and long side is straight down.
4. a kind of orbit fixed structure according to claim 2 or 3, which is characterized in that the diameter of the straight dowel is greater than L
The diameter of shape dowel.
5. a kind of orbit fixed structure according to claim 1, which is characterized in that the rail clip is the double bolt rails of band
Road road fastener, is made of rail clip ontology, screw bolt and nut, and wherein bolt, nut are all made of stainless steel material.
6. a kind of orbit fixed structure according to claim 1, which is characterized in that the rubber mat plate is U-shaped compound rubber
Rubber cushion plate is arranged in rail clip with rail connection correspondingly.
7. a kind of orbit fixed structure according to claim 1, which is characterized in that the top plate of T steel web two sides
Upper to open up several rows of stomata respectively, rail clip welding position is avoided in the position of gas vent setting.
8. a kind of orbit fixed structure according to claim 1, which is characterized in that the T steel is along track laying direction
Elongated setting sets expansion joint between adjacent two sections of T steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297699.7A CN109208402A (en) | 2018-10-31 | 2018-10-31 | A kind of orbit fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811297699.7A CN109208402A (en) | 2018-10-31 | 2018-10-31 | A kind of orbit fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109208402A true CN109208402A (en) | 2019-01-15 |
Family
ID=64998061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811297699.7A Pending CN109208402A (en) | 2018-10-31 | 2018-10-31 | A kind of orbit fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109208402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173042A (en) * | 2020-09-29 | 2021-01-05 | 中船黄埔文冲船舶有限公司 | Ship platform based on launching of ship moving trolley and transformation method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009019681A1 (en) * | 2009-04-30 | 2010-11-04 | Pahnke, Ulf, Dr.-Ing. | Ballast track for rail mounted vehicle, has balance layer non-deformable when loaded by rail-mounted vehicle and arranged between horizontal plane support surfaces of sleeper and support surface of ballast rail system |
| CN201901815U (en) * | 2010-12-06 | 2011-07-20 | 中冶天工集团有限公司 | Track structure for coke quenching car |
| CN205856944U (en) * | 2016-08-03 | 2017-01-04 | 中铁十七局集团第三工程有限公司 | Non-fragment orbit reinforced concrete footing pours uses groove template |
| CN206034199U (en) * | 2016-08-29 | 2017-03-22 | 中冶焦耐(大连)工程技术有限公司 | Coke oven coke pusher rail foundation structure |
| CN209162543U (en) * | 2018-10-31 | 2019-07-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of orbit fixed structure |
-
2018
- 2018-10-31 CN CN201811297699.7A patent/CN109208402A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009019681A1 (en) * | 2009-04-30 | 2010-11-04 | Pahnke, Ulf, Dr.-Ing. | Ballast track for rail mounted vehicle, has balance layer non-deformable when loaded by rail-mounted vehicle and arranged between horizontal plane support surfaces of sleeper and support surface of ballast rail system |
| CN201901815U (en) * | 2010-12-06 | 2011-07-20 | 中冶天工集团有限公司 | Track structure for coke quenching car |
| CN205856944U (en) * | 2016-08-03 | 2017-01-04 | 中铁十七局集团第三工程有限公司 | Non-fragment orbit reinforced concrete footing pours uses groove template |
| CN206034199U (en) * | 2016-08-29 | 2017-03-22 | 中冶焦耐(大连)工程技术有限公司 | Coke oven coke pusher rail foundation structure |
| CN209162543U (en) * | 2018-10-31 | 2019-07-26 | 中冶焦耐(大连)工程技术有限公司 | A kind of orbit fixed structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173042A (en) * | 2020-09-29 | 2021-01-05 | 中船黄埔文冲船舶有限公司 | Ship platform based on launching of ship moving trolley and transformation method |
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| PB01 | Publication | ||
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