CN205024544U - A embedded track system for in tunnel - Google Patents
A embedded track system for in tunnel Download PDFInfo
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- CN205024544U CN205024544U CN201520763960.3U CN201520763960U CN205024544U CN 205024544 U CN205024544 U CN 205024544U CN 201520763960 U CN201520763960 U CN 201520763960U CN 205024544 U CN205024544 U CN 205024544U
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- rail
- tunnel
- prefabricated integral
- track plates
- noise reduction
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- 239000000463 material Substances 0.000 claims description 12
- 241001669679 Eleotris Species 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 239000011376 self-consolidating concrete Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000009417 prefabrication Methods 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 description 4
- 239000004746 geotextile Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses an embedded track system for in tunnel, including prefabricated integral track board, rail, convex basis, support rail groove is vertically seted up respectively to prefabricated integral track board top both sides, and all the other positions of upper surface are the plane, the embedded fixed setting of rail sets up the drainage gap between the integral track board of per two prefabrications in support rail groove, set up vertical drainage pipe and vertical longitudinal drainage pipe intercommunication that sets up in prefabricated integral track intralamellar part the drainage gap, prefabricated integral track board bottom sets up a plurality of spacing recesses and corresponding and install on it with the lug on the convex basis. The utility model discloses the technique effect, prefabricated integral track board upper surface is the plane basically, makes things convenient for fire control, rescue vehicle to pass through, ponding can conveniently be removed, in rail whole embed track board, fastener that out of use is traditional to the whole height of track system has effectively been reduced, improve track system vibration characteristic, reduced the noise radiation value.
Description
Technical field
The utility model relates to a kind of for the embedded tracks system in tunnel, belongs to technical field of rail traffic.
Background technology
In traditional tunnel inner orbit system, no matter be Ballast track system or rail system, rail is all higher than sleeper or the Prefabricated integral track plates of bottom.The weak point of this structure is, wheeled vehicle travels very inconvenient in tunnel, when particularly having an accident in tunnel, common fire-fighting will be had a strong impact on, breakdown lorry enter in tunnel implement fire-fighting and rescue.
In the embedded tracks disclosed at present, the transverse direction adjustment of rail is by adjusting the relative sliding of wedge on retainer to promote retainer and rail transverse shifting.But vertical adjustment wedge may cause the movement of rail vertical position, has an impact, be inconvenient to construct to rail absolute altitude.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of for the embedded tracks system in tunnel, with overcome current conventional rails structure exist surface be uneven thus affect fire-fighting, breakdown lorry pass through shortcoming.In addition, the present invention also by providing noise reduction block and laterally adjusting wedge, solves the problem that can affect rail absolute altitude when laterally adjustment wedge adjusts in current embedded tracks.
Accompanying drawing of the present invention is only for the circular tunnel signal adopting shield method, but technical scheme that the present invention carries not only is applicable to circular tunnel, also comprises the other kinds type tunnel such as Rectangular Tunnel, horse-shoe tunnel.
The first scheme of the utility model is as follows:
A kind of for the embedded tracks system in tunnel, comprise Prefabricated integral track plates and rail, also comprise convex basis, rail support groove is longitudinally offered respectively in both sides, described Prefabricated integral track plates top, all the other positions of upper surface are plane, described rail is embedded to be fixedly installed in rail support groove, between every two pieces of Prefabricated integral track plates, draining gap is set, arrange vertical drainage pipe in draining gap to be communicated with by tee junction with the longitudinal drainage pipe being longitudinally arranged on convex basic internal, it is corresponding with the projection on convex basis and be mounted thereon that some limited impressions are set bottom described Prefabricated integral track plates.
The utility model first scheme is as follows:
A kind of for the embedded tracks system in tunnel, comprise Prefabricated integral track plates and rail, also comprise convex basis, rail support groove is longitudinally offered respectively in both sides, described Prefabricated integral track plates top, all the other positions of upper surface are plane, described rail is embedded to be fixedly installed in rail support groove, tunnel wall is arranged gutter, side under escape truck, between every two pieces of Prefabricated integral track plates, draining gap is set, each draining gap is communicated with gutter, side, it is corresponding with the projection on convex basis and be mounted thereon that some limited impressions are set bottom described Prefabricated integral track plates.
The technique effect that above-mentioned two technical schemes reach has;
1, rail adopts embedded design and Prefabricated integral track plates upper surface is essentially plane, overcomes current conventional rails structure because surface is uneven and affect the shortcoming that fire-fighting, breakdown lorry are current;
2, the ponding in rail system is drained by gutter or gutter, solves conventional rails System drainage and freely, to ballast bed structure does not cause the shortcoming such as erosion, reduction rail system insulating properties;
3, by rail embed wholly track plates, do not re-use traditional fastener, and effectively reduce rail system whole height;
4, be connected with the form of projection by limited impression between Prefabricated integral track plates with convex basis, improve the lateral stiffness of embedded tracks system, improve rail system vibration characteristics, noise radiation value when reducing train operation.
Carry out preferably to technique scheme, described rail support groove cross section is straight trough type, up-small and down-big type, up-small and down-big notch cuttype or broad in the middle small-sized up and down.Particular type can according to vibration and noise reducing, prevent that rail expansion etc. is different to be required and select.This several structure all contributes to improving track structure lateral stiffness, improves rail system vibration characteristics, reduces noise radiation.
Carry out preferably to technique scheme, described convex surface of base arranges one deck separation layer, and by grouting mode Prefabricated integral track plates and between inject self-compacting concrete the two combined.Separation layer mainly plays buffer action, prevents foundation deformation in tunnel from power is directly reached track plates, improves the stress after road bed board buckling deformation simultaneously, also has certain heat insulation, vibration isolation effect.Insolated layer materials can be the geotextiles of the macromolecular materials such as geotextiles, rubber pad, pitch, leaching polyurethane.
Carry out preferably to the rail mounting means in technique scheme, the first preferred version:
Height adjusting cushion plate, rail under resilient sleeper-bearing under rail, rail are set in described rail support groove from bottom to top, described rail both sides arrange some noise reduction block respectively, fit in one side of noise reduction block described in every block and steel rail web surface, arrange between another side and rail support groove sidewall and laterally adjust wedge, in rail support groove, its complementary space is filled with Macromolecular pouring material.Effectively can be reduced the workload of cast-in-site Macromolecular pouring material by prefabricated noise reduction block, and the object of adjustment rail lateral stiffness can be reached.The macromolecular material of cast-in-site and the modulus of elasticity of prefabricated noise reduction block different.The object of adjustment rail system rigidity can be reached by collocation that is soft, hard material.Noise reduction block with inclined-plane is with laterally adjusting wedge coordinates the effect adjusting rail lateral attitude in addition.
Carry out preferably to the rail mounting means in technique scheme, the second preferred version:
Arrange height adjusting cushion plate, rail under resilient sleeper-bearing under rail, rail in described rail support groove from bottom to top, in rail support groove, its complementary space is filled with Macromolecular pouring material.Carry out further preferably, described noise reduction block arranges some along rail longitudinal separation.
Noise reduction block in above-mentioned two kinds of preferred embodiments is carried out further preferably, described noise reduction block is divided into the band noise reduction block on inclined-plane and the noise reduction block not with inclined-plane, noise reduction block not with inclined-plane and laterally to adjust the one side that wedge contacts be plane, noise reduction block with inclined-plane and laterally adjust the one side that wedge contacts and divide three sections, two end portions is the plane of band gradient, mid portion is a perpendicular, is evenly arranged some noise reduction block not with inclined-plane between the noise reduction block on every two pieces of band inclined-planes.
Carry out preferably to technique scheme, the escape truck that described Prefabricated integral track plates both sides are concordant with it with the direct rational height of tunnel wall, thus to facilitate in tunnel the current of in emergency circumstances passenger evacuation and breakdown lorry.
Carry out preferably to technique scheme, the limited impression bottom described Prefabricated integral track plates is arranged in the middle of bottom or marginal position.
Accompanying drawing explanation
Fig. 1 is the structure section figure of the utility model embodiment 1 limited location groove, and longitudinal drainage pipe is established in centre.
Fig. 2 is the structure section figure of the utility model embodiment 1 infinite place groove, and longitudinal drainage pipe is established in centre.
Fig. 3 is discharge structure place enlarged drawing in the utility model embodiment 1.
Fig. 4 is the structure top view of the utility model embodiment 1.
Fig. 5 is the structure section figure of the utility model embodiment 2 limited location groove, establishes longitudinal drainage pipe in both sides.
Fig. 6 is the structure section figure of the utility model embodiment 2 infinite place groove, establishes longitudinal drainage pipe in both sides.
Fig. 7 is the structure top view of the utility model embodiment 2.
Fig. 8-Figure 13 is six kinds of preferred structures at rail support groove place in the utility model embodiment 1,2.
Figure 14 is the top view of limited impression in track plates center in the utility model embodiment 1,2.
Figure 15 is the profile of limited impression in track plates center in the utility model embodiment 1,2.
Figure 16 is the axonometric drawing of limited impression in position, track plates both sides of the edge in the utility model embodiment 1,2.
Mark in figure: 1 is Prefabricated integral track plates, and 1-1 is rail support groove, and 1-2 is limited impression, 2 is Macromolecular pouring material, and 3 is rail, and 4 is noise reduction block, 5 for laterally adjusting wedge, and 6 is height adjusting cushion plate under rail, and 7 is resilient sleeper-bearing under rail, 8 is self-compacting concrete, and 9 is convex basis, and 10 is separation layer, 11 is longitudinal drainage pipe, and 12 is vertical drainage pipe, and 13 is gutter, side, 14 is tunnel wall, and 15 is escape truck.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment 1:
As Fig. 1, 2, 3, shown in 4, a kind of for the embedded tracks system in tunnel, comprise Prefabricated integral track plates 1 and rail 3, also comprise convex basis 9, rail support groove 1-1 is longitudinally offered respectively in both sides, described Prefabricated integral track plates 1 top, all the other positions of upper surface are plane, described rail 3 is embedded to be fixedly installed in rail support groove 1-1, between every two pieces of Prefabricated integral track plates 1, draining gap is set, arrange vertical drainage pipe 12 in draining gap to be communicated with by tee junction with the longitudinal drainage pipe being longitudinally arranged on 9 inside, convex basis, it is corresponding with the projection on convex basis 9 and be mounted thereon that some limited impression 1-2 are set bottom described Prefabricated integral track plates 1.
Embodiment 2:
As Fig. 5, 6, shown in 7, a kind of for the embedded tracks system in tunnel, comprise Prefabricated integral track plates 1 and rail 3, also comprise convex basis 9, rail support groove 1-1 is longitudinally offered respectively in both sides, described Prefabricated integral track plates 1 top, all the other positions of upper surface are plane, described rail 3 is embedded to be fixedly installed in rail support groove 1-1, escape truck 15 times tunnel wall 14 establish gutter, side 13, between every two pieces of Prefabricated integral track plates 1, draining gap is set, each draining gap is communicated with gutter, side 13, it is corresponding with the projection on convex basis 9 and be mounted thereon that some limited impression 1-2 are set bottom described Prefabricated integral track plates 1.
In above-mentioned two embodiments, described rail support groove 1-1 cross section be straight trough type (as shown in Figure 8), up-small and down-big type (as shown in Figure 9), up-small and down-big notch cuttype (as Figure 10,11, shown in 12) or small-sized (as shown in figure 13) up and down broad in the middle.
In above-mentioned two embodiments, 9 surfaces, described convex basis arrange one deck separation layer 10, and by grouting mode Prefabricated integral track plates 1 and between inject self-compacting concrete 8 the two combined.
In above-mentioned two embodiments, rail mounting means can have two kinds.
The first rail mounting means scheme: height adjusting cushion plate 6, rail 3 under resilient sleeper-bearing 7 under rail, rail are set in described rail support groove 1-1 from bottom to top, described rail 3 both sides arrange some noise reduction block 4 respectively, fit in one side of noise reduction block 4 described in every block and rail 3 web of the rail surface, arrange between another side and rail support groove 1-1 sidewall and laterally adjust wedge 5, in rail support groove 1-1, its complementary space is filled with Macromolecular pouring material 2.
The second rail mounting means scheme: arrange height adjusting cushion plate 6, rail 3 under resilient sleeper-bearing 7 under rail, rail in described rail support groove 1-1 from bottom to top, in rail support groove 1-1, its complementary space is filled with Macromolecular pouring material 2.Carry out further preferably, described noise reduction block 4 arranges some along rail 3 longitudinal separation.
Noise reduction block 4 in above-mentioned two kinds of mounting meanss is divided into the band noise reduction block on inclined-plane and the noise reduction block not with inclined-plane, noise reduction block not with inclined-plane and laterally to adjust the one side that wedge 5 contacts be plane, noise reduction block 4 with inclined-plane and laterally adjust the one side that wedge 5 contacts and divide three sections, two end portions is the plane of band gradient, mid portion is a perpendicular, is evenly arranged some noise reduction block 4 not with inclined-plane between the noise reduction block 4 on every two pieces of band inclined-planes.
In above-mentioned two embodiments, described Prefabricated integral track plates 1 both sides and tunnel wall 14 escape truck 15 that directly rational height is concordant with it.
In above-mentioned two embodiments, the limited impression 1-2 bottom described Prefabricated integral track plates 1 is arranged on (as shown in Figure 14,15) or marginal position (as shown in figure 16) in the middle of bottom.
Claims (10)
1. one kind for the embedded tracks system in tunnel, comprise Prefabricated integral track plates (1) and rail (3), it is characterized in that: also comprise convex basis (9), described Prefabricated integral track plates (1) both sides, top longitudinally offer rail support groove (1-1) respectively, all the other positions of upper surface are plane, described rail (3) is embedded to be fixedly installed in rail support groove (1-1), between every two pieces of Prefabricated integral track plates (1), draining gap is set, arrange vertical drainage pipe (12) in draining gap to be communicated with by tee junction with the longitudinal drainage pipe being longitudinally arranged on convex basis (9) inner, it is corresponding with the projection on convex basis (9) and be mounted thereon that described Prefabricated integral track plates (1) bottom arranges some limited impressions (1-2).
2. one kind for the embedded tracks system in tunnel, comprise Prefabricated integral track plates (1) and rail (3), it is characterized in that: also comprise convex basis (9), described Prefabricated integral track plates (1) both sides, top longitudinally offer rail support groove (1-1) respectively, all the other positions of upper surface are plane, under escape truck (15), tunnel wall 14 establishes gutter, side (13), described rail (3) is embedded to be fixedly installed in rail support groove (1-1), between every two pieces of Prefabricated integral track plates (1), draining gap is set, each draining gap is communicated with gutter, side (13), it is corresponding with the projection on convex basis (9) and be mounted thereon that described Prefabricated integral track plates (1) bottom arranges some limited impressions (1-2).
3. according to claim 1 and 2 a kind of for the embedded tracks system in tunnel, it is characterized in that: described rail support groove (1-1) cross section is straight trough type, up-small and down-big type, up-small and down-big notch cuttype or broad in the middle small-sized up and down.
4. according to claim 1 and 2 a kind of for the embedded tracks system in tunnel, it is characterized in that: described convex basis (9) surface arranges one deck separation layer (10), and by grouting mode Prefabricated integral track plates (1) and between inject self-compacting concrete (8) the two combined.
5. according to claim 1 and 2 a kind of for the embedded tracks system in tunnel, it is characterized in that: height adjusting cushion plate (6), rail (3) under resilient sleeper-bearing (7) under rail, rail are set in described rail support groove (1-1) from bottom to top, described rail (3) both sides arrange some noise reduction block (4) respectively, fit in one side of noise reduction block (4) described in every block and rail (3) web of the rail surface, arrange between another side and rail support groove (1-1) sidewall and laterally adjust wedge (5), in rail support groove (1-1), its complementary space is filled with Macromolecular pouring material (2).
6. according to claim 1 and 2 a kind of for the embedded tracks system in tunnel, it is characterized in that: arrange height adjusting cushion plate (6), rail (3) under resilient sleeper-bearing (7) under rail, rail in described rail support groove (1-1) from bottom to top, in rail support groove (1-1), its complementary space is filled with Macromolecular pouring material (2).
7. according to claim 5 a kind of for the embedded tracks system in tunnel, it is characterized in that: described noise reduction block (4) arranges some along rail (3) longitudinal separation.
8. according to claim 5 a kind of for the embedded tracks system in tunnel, it is characterized in that: described noise reduction block (4) is divided into the band noise reduction block on inclined-plane and the noise reduction block not with inclined-plane, noise reduction block not with inclined-plane and laterally to adjust the one side that wedge (5) contacts be plane, noise reduction block (4) with inclined-plane and laterally adjust the one side that wedge (5) contacts and divide three sections, two end portions is the plane of band gradient, mid portion is a perpendicular, is evenly arranged some noise reduction block (4) not with inclined-plane between the noise reduction block (4) on every two pieces of band inclined-planes.
9. according to claim 1 and 2 a kind of for the embedded tracks system in tunnel, it is characterized in that: described Prefabricated integral track plates (1) both sides and tunnel wall (14) escape truck (15) that directly rational height is concordant with it.
10. according to claim 1 and 2 a kind of for the embedded tracks system in tunnel, it is characterized in that: the limited impression (1-2) of described Prefabricated integral track plates (1) bottom is arranged in the middle of bottom or marginal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763960.3U CN205024544U (en) | 2015-09-30 | 2015-09-30 | A embedded track system for in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520763960.3U CN205024544U (en) | 2015-09-30 | 2015-09-30 | A embedded track system for in tunnel |
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| Publication Number | Publication Date |
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| CN205024544U true CN205024544U (en) | 2016-02-10 |
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| CN201520763960.3U Active CN205024544U (en) | 2015-09-30 | 2015-09-30 | A embedded track system for in tunnel |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256669A (en) * | 2015-09-30 | 2016-01-20 | 成都市新筑路桥机械股份有限公司 | Embedded track system used in tunnel |
| CN106120479A (en) * | 2016-08-23 | 2016-11-16 | 吴永芳 | The board-like track structure of a kind of assembling |
| CN107881857A (en) * | 2017-11-10 | 2018-04-06 | 成都天府轨谷科技有限公司 | Magnetic suspension tunnel draining of rail system |
| CN107964873A (en) * | 2017-11-10 | 2018-04-27 | 成都天府轨谷科技有限公司 | Magnetic suspension aerial conveyor bridge drainage system |
| CN107964833A (en) * | 2017-11-10 | 2018-04-27 | 成都天府轨谷科技有限公司 | Ground magnetic-levitation subgrade drainage system |
| CN108360307A (en) * | 2018-02-06 | 2018-08-03 | 中铁二院工程集团有限责任公司 | The prefabricated overall assembled track of shield tunnel and construction method |
-
2015
- 2015-09-30 CN CN201520763960.3U patent/CN205024544U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256669A (en) * | 2015-09-30 | 2016-01-20 | 成都市新筑路桥机械股份有限公司 | Embedded track system used in tunnel |
| CN106120479A (en) * | 2016-08-23 | 2016-11-16 | 吴永芳 | The board-like track structure of a kind of assembling |
| CN107881857A (en) * | 2017-11-10 | 2018-04-06 | 成都天府轨谷科技有限公司 | Magnetic suspension tunnel draining of rail system |
| CN107964873A (en) * | 2017-11-10 | 2018-04-27 | 成都天府轨谷科技有限公司 | Magnetic suspension aerial conveyor bridge drainage system |
| CN107964833A (en) * | 2017-11-10 | 2018-04-27 | 成都天府轨谷科技有限公司 | Ground magnetic-levitation subgrade drainage system |
| CN107881857B (en) * | 2017-11-10 | 2021-03-30 | 成都天府轨谷科技有限公司 | Magnetic suspension tunnel track drainage system |
| CN108360307A (en) * | 2018-02-06 | 2018-08-03 | 中铁二院工程集团有限责任公司 | The prefabricated overall assembled track of shield tunnel and construction method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240104 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. |