CN205775637U - A kind of prefabricated subway assembled track plate - Google Patents
A kind of prefabricated subway assembled track plate Download PDFInfo
- Publication number
- CN205775637U CN205775637U CN201620469866.1U CN201620469866U CN205775637U CN 205775637 U CN205775637 U CN 205775637U CN 201620469866 U CN201620469866 U CN 201620469866U CN 205775637 U CN205775637 U CN 205775637U
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- China
- Prior art keywords
- concrete
- prefabricated subway
- jurisdiction
- groups
- rail
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- 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.)
- Withdrawn - After Issue
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Abstract
This utility model relates to metro building field, it is specially a kind of prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction, the inside bottom of described prefabricated subway tunnel section of jurisdiction is provided with concrete binding face, and the upside in described concrete binding face is provided with precast concrete rail plate；Described concrete railway board includes concrete substrate, and the upper surface of this concrete substrate is embedded with two groups of installing seat for rails, and described in two groups, the upper surface of installing seat for rail has been fixedly connected with underground railway track.This utility model simple in construction, precast concrete rail plate uses batch production Prefabrication, production efficiency is high, energy-conserving and environment-protective, thus simplify work progress, improve construction speed, gap is left between prefabricated subway tunnel section of jurisdiction and precast concrete rail plate, for pouring into a mould concrete binding face, it is simple to install and precision controlling, promote globality.
Description
Technical field
This utility model relates to metro building field, a kind of prefabricated subway assembled track plate.
Background technology
Existing subway construction process, after the installation of underground railway track shield cavitation section of jurisdiction is just, because it is circular that the cross section formed is installed in section of jurisdiction, in addition it is also necessary to a cast-in-place layer concrete layer in bottom surface, tunnel, so can form a horizontal plane at tunnel bottom, can set up track.
The defect of prior art and deficiency:
1., because subway tunnel space is the narrowest and small, the apparatus operation of casting concrete is relatively difficult；
2. cast-in-place concrete is long for man-hour, consumes manpower and materials simultaneously, can increase construction period and cost to a certain extent.
Utility model content
The purpose of this utility model is to provide a kind of prefabricated subway assembled track plate, to solve the problem such as installation difficulty proposed in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction, the inside bottom of described prefabricated subway tunnel section of jurisdiction is provided with concrete binding face, and the upside in described concrete binding face is provided with precast concrete rail plate；
Described concrete railway board includes concrete substrate, and the upper surface of this concrete substrate is embedded with two groups of installing seat for rails, and described in two groups, the upper surface of installing seat for rail has been fixedly connected with underground railway track.
Preferably, being welded with reinforcing bar described in two groups between the inner side of installing seat for rail, the bottom of installing seat for rail described in two groups is all fixing with reinforced steel net to be connected, and reinforced steel net is arranged on the inside of concrete substrate.
Preferably, the downside of described concrete substrate is circular arc, and the lower surface of concrete substrate is provided with occlusal crib, and this occlusal crib is rack shapes.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, precast concrete rail plate uses batch production Prefabrication, and production efficiency is high, energy-conserving and environment-protective, thus simplify work progress, improve construction speed, leave gap between prefabricated subway tunnel section of jurisdiction and precast concrete rail plate, be used for pouring into a mould concrete binding face, it is easily installed and precision controlling, promotes globality.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure sectional view.
In figure: 1 prefabricated subway tunnel section of jurisdiction, 2 concrete binding faces, 3 precast concrete rail plates, 31 concrete substrates, 32 installing seat for rails, 33 reinforced steel nets, 34 reinforcing bar, 35 occlusal cribs, 4 underground railway tracks.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction 1, the inside bottom of prefabricated subway tunnel section of jurisdiction 1 is provided with concrete binding face 2, and the upside in concrete binding face 2 is provided with precast concrete rail plate 3；
Concrete railway board 3 includes concrete substrate 31, and the upper surface of this concrete substrate 31 is embedded with two groups of installing seat for rails 32, and the upper surface of two groups of installing seat for rails 32 has been fixedly connected with underground railway track 4.
Being welded with reinforcing bar 34 between the inner side of two groups of installing seat for rails 32, the bottom of two groups of installing seat for rails 32 is all fixing with reinforced steel net 33 to be connected, and reinforced steel net 33 is arranged on the inside of concrete substrate 31.
The downside of concrete substrate 31 is circular arc, and the lower surface of concrete substrate 31 is provided with occlusal crib 35, this occlusal crib 35 is rack shapes, and the occlusal crib 35 of this shape can make the connection between prefabricated subway tunnel section of jurisdiction 1 and precast concrete rail plate 3 more fasten.
When construction, precast concrete rail plate 3 uses batch production Prefabrication, production efficiency is high, energy-conserving and environment-protective, thus simplify work progress, improve construction speed, gap is left between prefabricated subway tunnel section of jurisdiction 1 and precast concrete rail plate 3, for pouring into a mould concrete binding face 2, it is simple to install and precision controlling, promote globality.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a prefabricated subway assembled track plate, including prefabricated subway tunnel section of jurisdiction (1), it is characterised in that:
The inside bottom of described prefabricated subway tunnel section of jurisdiction (1) is provided with concrete binding face (2), described concrete
The upside of adhesive surface (2) is provided with precast concrete rail plate (3)；
Described concrete railway board (3) includes concrete substrate (31), this concrete substrate (31)
Upper surface is embedded with two groups of installing seat for rails (32), and described in two groups, the upper surface of installing seat for rail (32) is equal
It is fixedly connected with underground railway track (4).
One the most according to claim 1 prefabricated subway assembled track plate, it is characterised in that: two groups
Reinforcing bar (34), installing seat for rail described in two groups it is welded with between the inner side of described installing seat for rail (32)
(32) bottom is all fixing with reinforced steel net (33) to be connected, and reinforced steel net (33) is arranged on mixed
The inside of solidifying soil matrix body (31).
One the most according to claim 1 prefabricated subway assembled track plate, it is characterised in that: described
The downside of concrete substrate (31) is circular arc, and the lower surface of concrete substrate (31) is provided with and stings
Closing groove (35), this occlusal crib (35) is rack shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469866.1U CN205775637U (en) | 2016-05-20 | 2016-05-20 | A kind of prefabricated subway assembled track plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620469866.1U CN205775637U (en) | 2016-05-20 | 2016-05-20 | A kind of prefabricated subway assembled track plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205775637U true CN205775637U (en) | 2016-12-07 |
Family
ID=58114564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620469866.1U Withdrawn - After Issue CN205775637U (en) | 2016-05-20 | 2016-05-20 | A kind of prefabricated subway assembled track plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205775637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780612A (en) * | 2016-05-20 | 2016-07-20 | 常州中铁城建构件有限公司 | Prefabricated subway spliced track board and construction method thereof |
| CN111254756A (en) * | 2020-01-21 | 2020-06-09 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Maintenance and detection method for solidified track bed track system |
-
2016
- 2016-05-20 CN CN201620469866.1U patent/CN205775637U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780612A (en) * | 2016-05-20 | 2016-07-20 | 常州中铁城建构件有限公司 | Prefabricated subway spliced track board and construction method thereof |
| CN111254756A (en) * | 2020-01-21 | 2020-06-09 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Maintenance and detection method for solidified track bed track system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20171103 |