CN101935966A - Method for building maglev train rail by utilizing conventional railway - Google Patents
Method for building maglev train rail by utilizing conventional railway Download PDFInfo
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- CN101935966A CN101935966A CN2009100540475A CN200910054047A CN101935966A CN 101935966 A CN101935966 A CN 101935966A CN 2009100540475 A CN2009100540475 A CN 2009100540475A CN 200910054047 A CN200910054047 A CN 200910054047A CN 101935966 A CN101935966 A CN 101935966A
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- magnetic suspension
- suspension train
- train rail
- rail
- sleeper
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Abstract
The invention discloses a method for building a maglev train rail by utilizing the conventional railway. The method comprises the following steps of: arranging a rail base of the maglev train rail above a railway bed of which tracks are removed; fixing a permanent magnet of the maglev train rail on the rail base; arranging a dynamic permanent magnet rail for pushing a maglev train to run in the middle of crossties; and arranging balance supporting plates at two sides of the maglev train rail to ensure that the maglev train is in a balance state in a running process. The method is used for rebuilding the conventional railway into the maglev train rail and has the advantages of avoiding requisition of land and saving precious land resources along with a short building period, low cost which is only 1/3 of the conventional cost and good economic benefit.
Description
Technical field
The present invention relates to a kind of method of building magnetic suspension train rail, particularly relate to a kind of method of utilizing existing railway to build magnetic suspension train rail.
Background technology
Now along with the development of transportation, railway is built more and more, but present railway construction particularly the construction cost of high-speed railway is also increasing, the energy that high-speed railway consumed is more and more.In order to improve the speed of service, brought into use magnetic suspension train now, built the bar magnetic suspension train that beats the world as Shanghai, but present magnetic suspension train equally also to consume a large amount of electric energy in the process that suspends.At the present existing shortcoming of magnetic suspension train technology, Patent Office of the People's Republic of China discloses a kind of magnetic suspension train that utilizes permanent magnet as support force in the invention of the number of patent application 03114974.X denomination of invention " magnetic suspension train and suspension thereof, guiding and propulsion system " of on July 23rd, 2003 bulletin, adopt this invention to adopt and carry permanent magnet in that train is suspended, the energy that is consumed that suspends is zero, can reduce consumption significantly, and the buoyancy that this invention produced can replace present wheeled train fully; But this invention can't be used on existing railroad track.Therefore, need a kind of method of utilizing existing railway to build magnetic suspension train rail now, build magnetic suspension train rail so that make full use of existing railway line in the future.
Summary of the invention
The objective of the invention is to overcome above-mentioned shortcoming, provide that a kind of cost is low, construction is simple, economic benefit is high, economize the land resource, make full use of the method that existing railway is built magnetic suspension train rail.
For this reason, the invention provides a kind of method of utilizing existing railway to build magnetic suspension train rail, comprise roadbed, sleeper, rail, described method is that the track foundation with magnetic suspension train rail is installed in the roadbed upper part of removing behind the rail, and the permanent magnet of magnetic suspension train rail is fixed on the track foundation.In order to make full use of original sleeper and roadbed, the used screw of described installation is the screw on the sleeper of original rail, utilizes original screw can keep original track mounting means.Owing to adopt permanent magnet to do the support of magnetic suspension train, on the both sides of described magnetic suspension train rail the balanced support plate is installed, guarantee that magnetic suspension train is in equilibrium state in the process of moving.
Build in the method for magnetic suspension train rail at the existing railway of another kind of utilization provided by the invention, described balanced support plate can be a metal sheet, if metal sheet then can be installed on the sleeper by screw.If described balanced support plate is the concrete structure wall, the concrete structure wall can be fixed together by screw and sleeper.Described concrete structure wall and sleeper and the following cast-in-place integral body that forms of roadbed can certainly be strengthened constant intensity like this.Pour into integral body with the described concrete structure wall of pattern and sleeper, roadbed and track foundation, whole like this magnetic-levitation just becomes as a whole, increases the accuracy of manufacture of safety and raising magnetic-levitation.
Provided by the inventionly a kind ofly utilize existing railway to build the method for magnetic suspension train rail and build magnetic suspension train rail separately and compare and have the following advantages:
1. economize the land resource: the present invention builds magnetic suspension train rail on original rail, and land acquisition has been saved valuable land resources again;
2. the high cycle of efficient is short: because magnetic suspension train does not directly contact with magnetic suspension train rail, and track is stressed evenly, and rail is to roll by iron tyre, so stressed rail that is less than, can satisfy the requirement of magnetic suspension train rail after the existing rail transformation fully, can improve like this and build efficient, shorten the transformation cycle;
3. cost is low, high efficiency: the cost that utilizes the present invention to build magnetic suspension train rail has only 1/3rd of existing cost, the economic benefit height.
Embodiments of the invention below by accompanying drawing is described can more be expressly understood design of the present invention, method.
Description of drawings
Accompanying drawing 1 is a kind of structural representation that utilizes an embodiment of the method that existing railway builds magnetic suspension train rail provided by the invention.
The specific embodiment
With reference to accompanying drawing 1, accompanying drawing 1 has been described a kind of structural representation that utilizes an embodiment of the method that existing railway builds magnetic suspension train rail provided by the invention: sleeper 2 is positioned on the shockproof stone foundation 1, and concrete balanced support wall 3 is fixed together by cast-in-place mode and sleeper 2 and shockproof stone foundation 1.The permanent magnet track 4 that is used to support magnetic suspension train is fixed on sleeper 2 by sleeper screw 5, is the sleeper screw that was used for fixing rail originally herein; Power permanent magnet track 6 is fixed on sleeper 2 central authorities by power screw 7.Like this, original rail is transformed into and is used to magnetic suspension train rail that magnetic suspension train is travelled.
Above described embodiment be that the present invention will be described, be not that the present invention is limited.Design, method and scope that the present invention is claimed all are documented in claims of the present invention.
Claims (10)
1. one kind is utilized the method that railway is built magnetic suspension train rail that has now, comprise roadbed, sleeper, rail, it is characterized in that: described method is that the track foundation with magnetic suspension train rail is installed in the roadbed upper part of removing behind the rail, and the permanent magnet of magnetic suspension train rail is fixed on the track foundation.
2. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 1 is characterized in that: the used screw of described installation is the screw on the sleeper of original rail.
3. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 1 is characterized in that: the balanced support plate is installed on the both sides at the track foundation of described magnetic suspension train rail.
4. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 3, it is characterized in that: described balanced support plate is a metal sheet.
5. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 4, it is characterized in that: described metal sheet is installed on the sleeper by screw.
6. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 3, it is characterized in that: described balanced support plate is the concrete structure wall.
7. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 6, it is characterized in that: described concrete structure wall is fixed together by screw and sleeper.
8. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 6 is characterized in that: described concrete structure wall and sleeper and the following cast-in-place integral body that forms of roadbed.
9. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 8, it is characterized in that: described concrete structure wall and sleeper, roadbed and track foundation pour into integral body.
10. a kind of method of utilizing existing railway to build magnetic suspension train rail according to claim 1 is characterized in that: power permanent magnet track is installed in the middle of described sleeper, is used to promote magnetic suspension train and travels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100540475A CN101935966A (en) | 2009-06-29 | 2009-06-29 | Method for building maglev train rail by utilizing conventional railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100540475A CN101935966A (en) | 2009-06-29 | 2009-06-29 | Method for building maglev train rail by utilizing conventional railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101935966A true CN101935966A (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100540475A Pending CN101935966A (en) | 2009-06-29 | 2009-06-29 | Method for building maglev train rail by utilizing conventional railway |
Country Status (1)
| Country | Link |
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| CN (1) | CN101935966A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252165A (en) * | 2018-03-30 | 2018-07-06 | 中铁二局第四工程有限公司 | A kind of middle low speed magnetic suspension is low to put circuit road structure and its construction method |
| WO2020038964A1 (en) * | 2018-08-20 | 2020-02-27 | Hyper Poland Spolka Z Ograniczona Odpowiedzialnoscia | Magnetic levitation railway system |
| CN111733636A (en) * | 2020-06-12 | 2020-10-02 | 山东莱钢磁浮列车轨道工程有限公司 | Installation method of multi-track system |
-
2009
- 2009-06-29 CN CN2009100540475A patent/CN101935966A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108252165A (en) * | 2018-03-30 | 2018-07-06 | 中铁二局第四工程有限公司 | A kind of middle low speed magnetic suspension is low to put circuit road structure and its construction method |
| WO2020038964A1 (en) * | 2018-08-20 | 2020-02-27 | Hyper Poland Spolka Z Ograniczona Odpowiedzialnoscia | Magnetic levitation railway system |
| CN111733636A (en) * | 2020-06-12 | 2020-10-02 | 山东莱钢磁浮列车轨道工程有限公司 | Installation method of multi-track system |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110105 |