CN207512517U - A kind of novel embedded rail system convenient for construction and maintenance - Google Patents
A kind of novel embedded rail system convenient for construction and maintenance Download PDFInfo
- Publication number
- CN207512517U CN207512517U CN201721522853.7U CN201721522853U CN207512517U CN 207512517 U CN207512517 U CN 207512517U CN 201721522853 U CN201721522853 U CN 201721522853U CN 207512517 U CN207512517 U CN 207512517U
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- China
- Prior art keywords
- rail
- support groove
- rail support
- fastener
- prefabricated
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000012423 maintenance Methods 0.000 title claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims abstract description 12
- 239000000806 elastomer Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 11
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Railway Tracks (AREA)
Abstract
The utility model discloses a kind of novel embedded rail systems convenient for construction and maintenance, including precast track plate, rail, two rail support grooves are longitudinally opened up on the precast track plate and both ends rail support groove is scabbled, the embedded part being arranged in rail support groove of the rail passes through web of the rail elasticity noise reduction block and prefabricated elastomer block located lateral；The rail is in the partially embedded interim rail support groove for being arranged on the prefabricated track in its both sides and being formed at precast track plate both ends, in interim rail support groove, the fastener that rail first passes through both sides locks and is covered fastener again through web of the rail elasticity noise reduction block and the further located lateral of prefabricated elastomer block with fastener lid；In rail support groove and interim rail support groove, bottom high molecular material is poured into a mould between rail foot both sides and cell wall, notch pours into a mould a floor height molecular material as face layer.The utility model set advantage of fastener type and embedded two kinds of structures facilitates construction with safeguarding.
Description
Technical field
The utility model is related to a kind of convenient for construction and the novel embedded rail system safeguarded, belong to technology of track traffic
Field.
Background technology
A kind of novel integrated products of the embedded tracks as Rail Transit System, have that effect of vibration and noise reduction is good, wheel track
The advantages that low, service life is long, good insulation preformance and ride comfort are good is worn away, field of urban rail is gradual at home
It is applied, such as Chengdu Xinjin R1 line tramcars project, 2 line tramcar project of Chengdu Rong, Guangzhou Underground project.It is expected that
With the rapid development of urban track traffic, embedded tracks will at home as a kind of superior rail system of performance
It can all be used widely in iron, tramcar even high ferro.
In use, the later stage inherently generates line upkeep situation.The line upkeep difficulty of traditional embedded tracks
It is higher, it is a bottleneck engineering.For such issues that, also occur the structure optimization scheme of some maintenance class in industry, but tie
Fruit is all undesirable.
Therefore, it when designing embedded tracks structure, should as possible be given convenient for taking into account the problem of constructing and safeguard
Construction is brought convenience with later maintenance.
Utility model content
The goal of the invention of the utility model is：In view of the above problems, it provides a kind of convenient for construction and maintenance
Novel embedded rail system.
The technical solution adopted in the utility model is such：
A kind of novel embedded rail system convenient for construction and maintenance, including precast track plate, rail, the prefabricated rail
Two rail support grooves are longitudinally opened up on guidance tape and both ends rail support groove is scabbled, the embedded portion being arranged in rail support groove of the rail
Divide through web of the rail elasticity noise reduction block and prefabricated elastomer block located lateral；The rail is partially submerged into precast track plate both ends
Formula is arranged in the interim rail support groove that the prefabricated track in its both sides is formed, and in interim rail support groove, rail first passes through buckleing for both sides
Part locks and is covered fastener again through web of the rail elasticity noise reduction block and the further located lateral of prefabricated elastomer block, fastener with fastener lid
It is detachable connection between prefabricated track and precast track plate；In rail support groove and interim rail support groove, rail foot
Bottom high molecular material is poured into a mould between both sides and cell wall, notch pours into a mould a floor height molecular material as face layer.
Preferably, the fastener and prefabricated track are by detachable between bolt realization and precast track plate
Connection.For connecting the bolt hole of prefabricated track, blank cap is set at aperture.
Preferably, height adjusting cushion plate is equipped between the rail foot and rail support groove or interim rail support groove.
After precast track plate both ends rail support groove is scabbled, leave sufficient space and be used to implement flash welding in rail, rail weldering
After the completion of connecing, then prefabricated track is installed.With fastener locking rail mode, to rail accurate adjustment stage, construction, maintenance and dimension
Shield is all very convenient.Fastener cover can be protected with contacting piece.On prefabricated track, reserve needed for fastener for installing and fastener lid
Space.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, double limitation and fixation are carried out to rail using fastener, prefabricated noise reduction block and prefabricated elastomer block, has gathered fastener
The advantage of formula and embedded two kinds of structures；
2nd, there is sufficient space in precast track plate end for welding rail, the construction problem for solving early period；
3rd, rail overhauls and safeguards that adjustment also directly utilizes by directly locking after plate stitch tooling accurate adjustment using fastener
Fastener locks, and prefabricated noise reduction block and prefabricated elastomer are only intended to further limit and fix, so as to avoid cumbersome
Gauge adjustment shortens the site operation period；
4th, rail is carried out more convenient during later maintenance, it is only necessary to pull out prefabricated elastomer block, secondary pour is carried out after adjusting rail
Note；
5th, high molecular material dosage is saved, reduces cast-in-site high molecular material working strength；
6th, line upkeep stage, sectional are safeguarded, be can be used to temporary traffic with fastener locking after rail adjustment, are not influenced
The normal operation of circuit.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model, wherein, left-half for horizontal section at 2 medium position of component and
Horizontal section at 7 upper-part of component, 6 position, continuous place horizontal section of the right half part for component 1.
Fig. 2 is the vertical view of the utility model, and wherein the top half of figure is part 2,7 mounted schematic diagrames.Figure
Lower half portion is component 2,7 uninstalled schematic diagrames.
It is marked in figure：1 is precast track plate, and 2 be rail, and 3 be prefabricated elastomer block, and 4 be high molecular material, and 5 be web of the rail bullet
Property noise reduction block, 6 be fastener, 7 be prefabricated track, 8 be fastener lid, 9 be blank cap.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
Embodiment：
As shown in Figure 1, 2, a kind of novel embedded rail system convenient for construction and maintenance, including precast track plate 1, steel
Rail 2 longitudinally opens up two rail support grooves on the precast track plate 1 and both ends rail support groove is scabbled；The rail 2 is embedded to be set
The part put in rail support groove passes through 3 located lateral of web of the rail elasticity noise reduction block 5 and prefabricated elastomer block；The rail 2 is in prefabricated rail
In the partially embedded interim rail support groove for being arranged on the prefabricated track 7 in its both sides and being formed at 1 both ends of guidance tape, in interim rail support groove
In, the fastener 6 that rail 2 first passes through both sides locks and is covered fastener 6 again through web of the rail elasticity noise reduction block 5 and pre- with fastener lid 8
3 further located lateral of elastomer block processed, is detachable connection between fastener 6 and prefabricated track 7 and precast track plate 1；
In rail support groove and interim rail support groove, bottom high molecular material 4, notch cast one are poured into a mould between 2 foot both sides of rail and cell wall
Floor height molecular material 4 is as face layer.
The fastener 6 and prefabricated track 7 realize the detachable connection between precast track plate 1 by bolt.
Bolt hole for connecting prefabricated track 7 sets blank cap 9 at aperture.
Height adjusting cushion plate is equipped between 2 bottom of rail and rail support groove or interim rail support groove.
Claims (4)
1. a kind of novel embedded rail system convenient for construction and maintenance, including precast track plate（1）, rail（2）, feature
It is：The precast track plate（1）Upper longitudinal direction opens up two rail support grooves and both ends rail support groove is scabbled, the rail（2）It is embedding
Enter the part that formula is arranged in rail support groove and pass through web of the rail elasticity noise reduction block（5）With prefabricated elastomer block（3）Located lateral；The rail
（2）In precast track plate（1）The partially embedded of both ends is arranged on the prefabricated track in its both sides（7）The interim rail support groove formed
In, in interim rail support groove, rail（2）First pass through the fastener of both sides（6）Lock and with fastener lid（8）By fastener（6）It covers again
Pass through web of the rail elasticity noise reduction block（5）With prefabricated elastomer block（3）Further located lateral, fastener（6）With prefabricated track（7）With it is pre-
Track plates processed（1）Between be detachable connection；In rail support groove and interim rail support groove, rail（2）Foot both sides and cell wall
Between pour into a mould bottom high molecular material（4）, notch one floor height molecular material of cast（4）As face layer.
2. a kind of novel embedded rail system convenient for construction and maintenance according to claim 1, it is characterised in that：Institute
State fastener（6）With prefabricated track（7）Pass through bolt realization and precast track plate（1）Between detachable connection.
3. a kind of novel embedded rail system convenient for construction and maintenance according to claim 2, it is characterised in that：With
In the prefabricated track of connection（7）Bolt hole blank cap is set at aperture（9）.
4. a kind of novel embedded rail system convenient for construction and maintenance according to claim 1, it is characterised in that：Institute
State rail（2）Height adjusting cushion plate is equipped between bottom and rail support groove or interim rail support groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522853.7U CN207512517U (en) | 2017-11-15 | 2017-11-15 | A kind of novel embedded rail system convenient for construction and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522853.7U CN207512517U (en) | 2017-11-15 | 2017-11-15 | A kind of novel embedded rail system convenient for construction and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512517U true CN207512517U (en) | 2018-06-19 |
Family
ID=62539130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721522853.7U Active CN207512517U (en) | 2017-11-15 | 2017-11-15 | A kind of novel embedded rail system convenient for construction and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797228A (en) * | 2018-07-03 | 2018-11-13 | 成都市新筑路桥机械股份有限公司 | A kind of continuous supporting track structure of assemblyization and its construction, maintaining method |
| CN110029530A (en) * | 2019-04-02 | 2019-07-19 | 成都市新筑路桥机械股份有限公司 | A kind of novel track system |
| CN110777573A (en) * | 2019-11-13 | 2020-02-11 | 成都市新筑路桥机械股份有限公司 | Embedded type vibration and noise reduction component for track and construction method thereof |
| CN111074703A (en) * | 2020-01-08 | 2020-04-28 | 成都市新筑路桥机械股份有限公司 | Maintenance method for uneven settlement of roadbed of embedded track steel groove type ballast bed |
-
2017
- 2017-11-15 CN CN201721522853.7U patent/CN207512517U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797228A (en) * | 2018-07-03 | 2018-11-13 | 成都市新筑路桥机械股份有限公司 | A kind of continuous supporting track structure of assemblyization and its construction, maintaining method |
| CN108797228B (en) * | 2018-07-03 | 2023-09-29 | 成都市新筑交通科技有限公司 | Spliced continuous supporting rail structure and construction and maintenance method thereof |
| CN110029530A (en) * | 2019-04-02 | 2019-07-19 | 成都市新筑路桥机械股份有限公司 | A kind of novel track system |
| CN110777573A (en) * | 2019-11-13 | 2020-02-11 | 成都市新筑路桥机械股份有限公司 | Embedded type vibration and noise reduction component for track and construction method thereof |
| CN111074703A (en) * | 2020-01-08 | 2020-04-28 | 成都市新筑路桥机械股份有限公司 | Maintenance method for uneven settlement of roadbed of embedded track steel groove type ballast bed |
| CN111074703B (en) * | 2020-01-08 | 2021-08-17 | 成都市新筑路桥机械股份有限公司 | Maintenance method for uneven settlement of roadbed of embedded track steel groove type ballast bed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240115 Address after: 611400 No. 799, hope road, Wujin street, Xinjin District, Chengdu, Sichuan (Industrial Park) Patentee after: Chengdu Xinzhu Transportation Technology Co.,Ltd. Address before: 611430 Xinjin Industrial Park, Sichuan, Chengdu Patentee before: CHENGDU XINZHU ROAD & BRIDGE MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right |