CN205474612U - Prefabricated track board of H type for urban rail transit - Google Patents
Prefabricated track board of H type for urban rail transit Download PDFInfo
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- CN205474612U CN205474612U CN201620155251.1U CN201620155251U CN205474612U CN 205474612 U CN205474612 U CN 205474612U CN 201620155251 U CN201620155251 U CN 201620155251U CN 205474612 U CN205474612 U CN 205474612U
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Abstract
The utility model provides a track traffic is the prefabricated track board of H type for the engineering, and it prefabricates track board (3) including constituting the H type by two longeron (1) and one intermediate transverse girder (2), and the interval is provided with a plurality of rail bearing platform (5) on two longerons, and transversely pre -buried side by side on each rail bearing platform have two embedded iron seat (6), it lifts by crane sleeve pipe (4) to correspond to be equipped with in the lateral surface of guidance tape in orbit. Wherein, set up the polygon pit in the bottom surface of the prefabricated track board of H type. Longeron and crossbeam constitute by reinforced concrete is prefabricated. Or the longeron constitute by reinforced concrete is prefabricated, the crossbeam comprises steel member (steel pipe, shaped steel or steel truss). The beneficial effects of the utility model are that: to prefabricate the structure of track board and set for to " H " type, but reduce project cost to convenient construction does benefit to the drainage.
Description
Technical field
This utility model relates to urban track traffic track structure design field, is specifically related to a kind of H type
Precast track plate.
Background technology
At present, the application of domestic city track traffic precoated plate technology is still in starting stage, most of engineerings
All use cast-in-place railway roadbed form, there is the problems such as speed of application is slow, construction precision is low.Precast track plate is in state
The railway traffic engineering of interior urban had application, but there is high, the construction inconvenience of construction costs etc. and ask
Topic.To this end, designer of the present utility model is through concentrating on studies, it is proposed that a kind of city track traffic engineering
Construct with H type precast track plate.
Utility model content
The purpose of this utility model is to provide a kind of railway traffic engineering H type precast track plate, and it is comprehensively examined
Consider the engineering characteristic of railway traffic engineering, be " H " type by the configuration settings of precast track plate.Its except
Possess outside the feature that general precast track plate construction precision is high, be also equipped with that construction costs is low, convenient construction, just
In advantages such as drainings.
For achieving the above object, this utility model takes techniques below scheme:
A kind of railway traffic engineering H type precast track plate, it is characterised in that: it includes by two longitudinal beams
(1) and one intermediate transverse girder (2) connects and composes H type precast track plate (3), root on two longerons
Needs are provided with several tracks (5), track plates are embedded with fastener for installing preburied iron base (6),
Lifting sleeve pipe (4) it is correspondingly provided with in the lateral surface of track plates.
Wherein, the bottom surface at H type precast track plate arranges polygon pit (7).
Described beam and crossbeam are constituted by armored concrete is prefabricated, both can be normal concrete structures, it is possible to
To be prestressed reinforced concrete construction；
Or described longeron is constituted by armored concrete is prefabricated, described crossbeam is by steel beam column (steel pipe, shaped steel
Or steel truss) constitute.
The beneficial effects of the utility model are: be " H " type by the configuration settings of precast track plate, it is possible to decrease
Construction costs, and convenient construction, beneficially draining.
Accompanying drawing explanation
Fig. 1 is top of the present utility model floor map；
Fig. 2 is the baseplane structural representation of Fig. 1；
Fig. 3 is the A-A structure cross-sectional schematic of Fig. 1；
Drawing reference numeral: 1, longeron；2, intermediate transverse girder；3, H type precast track plate；4, lifting sleeve pipe；5、
Track；6, preburied iron base；7, polygon pit.
Detailed description of the invention
See shown in Fig. 1, Fig. 2, Fig. 3: a kind of railway traffic engineering H type precast track plate, it includes
Have and connected and composed H type precast track plate 3, on two longerons by two longerons 1 and an intermediate transverse girder 2
It is arranged at intervals with several tracks 5, each track is embedded with two preburied iron bases laterally side by side
6；Lifting sleeve pipe 4 it is correspondingly provided with in the lateral surface of track plates.
Wherein, the bottom surface at H type precast track plate arranges polygon pit.The polygon pit of the present embodiment
It is rhombus pit 7, degree of depth 5mm, quincuncial arrangement.
H type precast track plate 3 is reinforced concrete structure, arranges the longeron along circuit direction under rail,
Connect with reinforced concrete beams or steel beam column (steel pipe, shaped steel or steel truss) between two longerons, can effectively protect
Hold the structural stability of prefabricated road bed board.
H type precast track plate 3 completes prefabricated in factory, and on-the-spot employing hanging device is laid, and is effectively ensured
Track geometry.At precoated plate plate embedded set preburied iron base 6, it is used for rail, fastener are installed；At H
Type precast track plate 3 both sides pre-buried nylon lifting sleeve pipe 4, had both facilitated hoisting construction it can also be used to accurate adjustment rail
Road track geometry.
This utility model has the following characteristics that
1) precast track plate is " H type " reinforced concrete structure.
2) track plates uses mode prefabricated in factory, at plate embedded set preburied iron base, be used for installing rail and
Fastener.Wherein sharp radius curve location, it is pre-buried that preburied iron base can press curve mode according to curve arrow degree.
3) the pre-buried nylon in prefabricated road bed board both sides lift by crane sleeve pipe, both facilitated hoisting construction it can also be used to essence
Adjust track geometry.
4) precast track plate length can adjust according to being suitable for the different of location, is respectively suitable for straightway and song
Line segment, is applicable to the various operating modes of railway traffic engineering.
5) polygon pit is set in prefabricated road bed board bottom surface, strengthens the connection between precoated plate and basis.
6) sharp radius curve neither can increase pre-according to prefabricated road bed board pressing board long curve versine preburied iron base
Making sheet length specification and fastener type, solve again gauge adjustment problem.
Above description and record are only to illustrate rather than in order to limit disclosure of the present utility model, answer
With or use.The above is preferred embodiment of the present utility model and the know-why used thereof, for
For those skilled in the art, in the case of without departing substantially from spirit and scope of the present utility model, Ren Heji
Equivalent transformation on the basis of technical solutions of the utility model, simple replacement etc. obviously change, and all belong to
Within this utility model protection domain.
Claims (4)
1. a urban track traffic H type precast track plate, it is characterized in that: it includes and is connected and composed H type precast track plate (3) by two longerons (1) and an intermediate transverse girder (2), two longerons are arranged at intervals with several tracks (5), each track is embedded with two preburied iron bases (6) laterally side by side；Lifting sleeve pipe (4) it is correspondingly provided with in the lateral surface of track plates.
A kind of urban track traffic H type precast track plate the most according to claim 1, it is characterised in that: in the bottom surface of H type precast track plate, polygon pit is set.
A kind of urban track traffic H type precast track plate the most according to claim 1 and 2, it is characterised in that: described longitudinal and cross beam is constituted by armored concrete is prefabricated.
A kind of urban track traffic H type precast track plate the most according to claim 1, it is characterised in that: described longeron is constituted by armored concrete is prefabricated, and described crossbeam is made up of steel pipe, shaped steel or steel truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155251.1U CN205474612U (en) | 2016-03-01 | 2016-03-01 | Prefabricated track board of H type for urban rail transit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620155251.1U CN205474612U (en) | 2016-03-01 | 2016-03-01 | Prefabricated track board of H type for urban rail transit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474612U true CN205474612U (en) | 2016-08-17 |
Family
ID=56657889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620155251.1U Active CN205474612U (en) | 2016-03-01 | 2016-03-01 | Prefabricated track board of H type for urban rail transit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474612U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396597A (en) * | 2018-04-23 | 2018-08-14 | 杭州唐普徕科技有限公司 | H-type sleeper system suitable for railroad track |
| CN109352793A (en) * | 2018-09-05 | 2019-02-19 | 北京九州轨隔振技术有限公司 | A kind of manufacturing method of multistage precast track plate |
| CN109972539A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | The maintenance platform of rail traffic |
| CN115613398A (en) * | 2022-08-26 | 2023-01-17 | 北京城建设计发展集团股份有限公司 | Prefabricated track structure for built-in pump house section of track traffic and construction method |
-
2016
- 2016-03-01 CN CN201620155251.1U patent/CN205474612U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109972539A (en) * | 2017-12-28 | 2019-07-05 | 比亚迪股份有限公司 | The maintenance platform of rail traffic |
| CN109972539B (en) * | 2017-12-28 | 2021-05-14 | 比亚迪股份有限公司 | Maintenance platform for rail transit |
| CN108396597A (en) * | 2018-04-23 | 2018-08-14 | 杭州唐普徕科技有限公司 | H-type sleeper system suitable for railroad track |
| CN109352793A (en) * | 2018-09-05 | 2019-02-19 | 北京九州轨隔振技术有限公司 | A kind of manufacturing method of multistage precast track plate |
| CN115613398A (en) * | 2022-08-26 | 2023-01-17 | 北京城建设计发展集团股份有限公司 | Prefabricated track structure for built-in pump house section of track traffic and construction method |
| CN115613398B (en) * | 2022-08-26 | 2023-10-10 | 北京城建设计发展集团股份有限公司 | Prefabricated track structure for track traffic built-in pump house section and construction method |
| WO2024041054A1 (en) * | 2022-08-26 | 2024-02-29 | 北京城建设计发展集团股份有限公司 | Prefabricated track structure for built-in pump house section in rail transportation and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |