CN109629351A - A kind of track switch of the track for magnetic-levitation train - Google Patents
A kind of track switch of the track for magnetic-levitation train Download PDFInfo
- Publication number
- CN109629351A CN109629351A CN201910063627.4A CN201910063627A CN109629351A CN 109629351 A CN109629351 A CN 109629351A CN 201910063627 A CN201910063627 A CN 201910063627A CN 109629351 A CN109629351 A CN 109629351A
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- Prior art keywords
- track
- magnetic
- levitation train
- bend
- straight way
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- 238000005339 levitation Methods 0.000 title claims abstract description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/34—Switches; Frogs; Crossings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention discloses a kind of track switch of track for magnetic-levitation train, which includes front main orbit beam and rear portion handoff path beam, and the rear portion handoff path beam includes center trapped orbit beam and intermediate moving track beam；Wherein, the front main orbit beam can be converted by being bent between straight way and bend；The center trapped orbit beam is fixed track girder；The intermediate moving track beam can move in parallel between straight way and bend.The invention has the benefit that the track switch utmostly reduces track switch imposed deformation length and driving quality, the required change rail time is short by the way that intermediate moving track beam is arranged.
Description
Technical field
The present invention relates to magnetic-levitation train technical field, in particular to the track switch of a kind of track for magnetic-levitation train.
Background technique
Magnetic-levitation train is constantly subjected to the concern of people not have the characteristics of frictional resistance almost.Magnetic-levitation train was being run
Cheng Zhong needs to keep suspending, drive forward and turning to by the electromagnet of track two sides, therefore car body needs envelope track
Down either side.When train needs switching track direction, the effect of track switch is then particularly important.
The track switch for being commonly used in the track of magnetic-levitation train at present, which all exists, forces flexible deformation mechanical structure, drives quality
It is larger, it is longer to become the rail time.
Therefore, how utmostly to reduce the pressure elastic length of track switch, and reduce driving quality and become the rail time
Track switch is the important technological problems that those skilled in the art need to solve at present.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of track switch of track for magnetic-levitation train, which includes
Front main orbit beam and rear portion handoff path beam, the rear portion handoff path beam include center trapped orbit beam and intermediate moving rail
Road beam；Wherein,
The front main orbit beam can be bent transformation between straight way and bend, and the center trapped orbit beam is to fix not
Dynamic track girder, the intermediate moving track beam can move in parallel between straight way and bend；
Before magnetic-levitation train passes through track switch along bend, the front main orbit beam deflection to bend, the intermediate moving rail
Road Liangping row is moved to bend；
Before magnetic-levitation train passes through track switch along straight way, the front main orbit beam need to be restored to straight way, the intermediate shifting
Dynamic rail road Liangping row is moved to straight way.
Another program of the invention provides a kind of track switch of track for magnetic-levitation train, which includes front main orbit
Beam and rear portion handoff path beam, the rear portion handoff path beam include center trapped orbit beam and intermediate moving track beam；Wherein,
The front main orbit beam can rotate between straight way and bend, and the center trapped orbit beam is fixed
Track girder, the intermediate moving track beam can move in parallel between straight way and bend；
When magnetic-levitation train passes through along bend, the front main orbit beam turns to bend, the centre around rotary shaft rotation
Moving track Liangping row is moved to bend；
When magnetic-levitation train passes through along straight way, the front main orbit beam turns to straight way, the centre around rotary shaft rotation
Moving track Liangping row is moved to straight way.
Optionally, the center trapped orbit beam includes first for connecting the front main orbit beam and the bend
Outer beams and the second outer beams for connecting the front main orbit beam and the straight way；Wherein,
First outer beams and second outer beams are fixed track girder.
Optionally, the intermediate moving track beam is analog-U shaped track girder.
Optionally, the intermediate moving track beam include crossbeam and be respectively arranged on the crossbeam both ends the first inboard beams and
Second inboard beams.
Optionally, the bottom of the crossbeam is equipped with idler wheel, makes the intermediate moving track beam can be in the center retaining rail
It is moved between the first outer beams and the second outer beams of road beam.
It optionally, further comprise the bearing track matched with the idler wheel for being set to the crossbeam bottom.
Optionally, the front main orbit beam is cement or girder steel.
Optionally, the center trapped orbit beam is fixed cement or girder steel.
Optionally, the intermediate moving track beam is cement or girder steel.
Relatively above-mentioned background technique, the track switch of the track provided by the present invention for magnetic-levitation train, has with following
Beneficial effect: the track switch utmostly reduces imposed deformation length, driving quality is small, institute by the way that intermediate moving track beam is arranged
It is short that the rail time need to be become.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that the track switch provided by a kind of specific embodiment of the present invention for the track of magnetic-levitation train is in straight way shape
The structural schematic diagram of state；
Fig. 2 is that the track switch provided by a kind of specific embodiment of the present invention for the track of magnetic-levitation train is in bend shape
The structural schematic diagram of state；
Fig. 3 is the structural schematic diagram of center trapped orbit beam provided by a kind of specific embodiment of the present invention；
Fig. 4 is the structural schematic diagram of intermediate moving track beam provided by a kind of specific embodiment of the present invention；
Fig. 5 is that the side view of rear portion handoff path beam provided by a kind of specific embodiment of the present invention (is located at bend position
It sets)；
Fig. 6 is that the side view of rear portion handoff path beam provided by a kind of specific embodiment of the present invention (is located at bend position
It sets, and shows magnetic-levitation train)；
Fig. 7 is that the side view of rear portion handoff path beam provided by a kind of specific embodiment of the present invention (is located at straight way position
It sets, and shows magnetic-levitation train).
In figure, the front 1- main orbit beam；The center 2- trapped orbit beam；The first outer beams of 21-；The second outer beams of 22-；In 3-
Between moving track beam；The first inboard beams of 31-；The second inboard beams of 32-；33- crossbeam；34- idler wheel；4- bearing track；The floating column of 5- magnetic
Vehicle；6- bend；7- straight way.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be
Concrete meaning in bright.
Core of the invention is to provide a kind of track switch of track for magnetic-levitation train, which can subtract to the greatest extent
Small track switch movement and imposed deformation length, driving quality is small, and the required change rail time is short.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is the track that magnetic-levitation train is used for provided by a kind of specific embodiment of the present invention
Track switch be in the structural schematic diagram of straight way state；Fig. 2 is provided by a kind of specific embodiment of the present invention for the floating column of magnetic
The track switch of the track of vehicle is in the structural schematic diagram of bend state；Fig. 3 is during a kind of specific embodiment of the present invention is provided
The structural schematic diagram of heart trapped orbit beam；Fig. 4 is intermediate moving track beam provided by a kind of specific embodiment of the present invention
Structural schematic diagram；Fig. 5 is that the side view of rear portion handoff path beam provided by a kind of specific embodiment of the present invention (is located at bend
6 positions)；Fig. 6 is that the side view of rear portion handoff path beam provided by a kind of specific embodiment of the present invention (is located at bend 6
It sets, and shows magnetic-levitation train 5)；Fig. 7 is the side view of rear portion handoff path beam provided by a kind of specific embodiment of the present invention
Figure (is located at 7 position of straight way, and shows magnetic-levitation train 5).
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train, as shown in Figure 1, Figure 2, Fig. 3
And shown in Fig. 4, the track switch includes front main orbit beam 1 and rear portion handoff path beam, during the rear portion handoff path beam includes
Heart trapped orbit beam 2 and intermediate moving track beam 3；Wherein, the front main orbit beam 1 can rotate between straight way 7 and bend 6
Or bending transformation；The center trapped orbit beam 2 is fixed track girder；The intermediate moving track beam 3 can be in straight way 7
It is moved in parallel between bend 6.
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train, such as Fig. 5, Fig. 6 and figure
Shown in 7, the center trapped orbit beam 2 includes the first outer beams for connecting the front main orbit beam 1 and the bend 6
21 and the second outer beams 22 for connecting the front main orbit beam 1 and the straight way 7；Wherein, first outer beams 21
And second outer beams 22 are fixed track girder.
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train is described intermediate mobile
Track girder 3 is analog-U shaped track girder.The intermediate moving track beam 3 includes crossbeam 33 and is respectively arranged on the of the crossbeam both ends
One inboard beams 31 and the second inboard beams 32.The bottom of the crossbeam 33 is equipped with idler wheel 34, makes the intermediate moving track beam 3 can be
It is moved between the first outer beams 21 and the second outer beams 22 of the center trapped orbit beam 2.
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train, as shown in fig. 6, working as
When the intermediate moving track beam 3 is moved to the position close to first outer beams 21, first outer beams 21 and described
First 31 groups of inboard beams are combined into the transition beam for passing through the bend 6 for the magnetic-levitation train 5；As shown in fig. 7, when the intermediate shifting
When dynamic track girder 3 is moved to close to the position of second outer beams 22, second outer beams 22 and second inboard beams
32 groups are combined into the transition beam for passing through the straight way 7 for the magnetic-levitation train 5.
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train further comprises being set to
The bearing track 4 of 33 bottom of crossbeam matched with the idler wheel 34.The idler wheel 34 is moved up in the bearing track 4
It is dynamic, to realize switching of the intermediate moving track beam 3 between the bend 6 and the straight way 7.
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train, the front backbone
Road beam 1 is and the equal cement of the intermediate moving track beam 3 or girder steel, the center trapped orbit beam 2 are fixed cement or steel
Beam.
In a specific embodiment, the track switch of the track provided by the present invention for magnetic-levitation train, such as Fig. 5 and Fig. 6 institute
Show, when magnetic-levitation train 5 passes through along bend 6, the front main orbit beam 1 rotates dynamic or bends to bend 6 around rotary shaft, described
Intermediate moving track beam 3 is moved in parallel close to the position of first outer beams 21.As shown in fig. 7, when magnetic-levitation train 5 is along straight
When road 7 passes through, the front main orbit beam 1 rotates dynamic or bends to straight way 7 around rotary shaft, and the intermediate moving track beam 3 is flat
Row is moved adjacent to the position of second outer beams 22.The track switch utmostly reduces the pressure elastic length of track switch, reduces
Driving quality and become rail time.
The track switch of the track provided by the present invention for magnetic-levitation train is described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
Claims (10)
1. a kind of track switch of the track for magnetic-levitation train, it is characterised in that: the track switch includes that front main orbit beam and rear portion are cut
Track girder is changed, the rear portion handoff path beam includes center trapped orbit beam and intermediate moving track beam；Wherein,
The front main orbit beam can be bent transformation between straight way and bend, and the center trapped orbit beam is fixed
Track girder, the intermediate moving track beam can move in parallel between straight way and bend；
Before magnetic-levitation train passes through track switch along bend, the front main orbit beam deflection to bend, the intermediate moving track beam
Move in parallel bend；
Before magnetic-levitation train passes through track switch along straight way, the front main orbit beam need to be restored to straight way, the intermediate moving rail
Road Liangping row is moved to straight way.
2. a kind of track switch of the track for magnetic-levitation train, it is characterised in that: the track switch includes that front main orbit beam and rear portion are cut
Track girder is changed, the rear portion handoff path beam includes center trapped orbit beam and intermediate moving track beam；Wherein,
The front main orbit beam can rotate between straight way and bend, and the center trapped orbit beam is fixed track
Beam, the intermediate moving track beam can move in parallel between straight way and bend；
When magnetic-levitation train passes through along bend, the front main orbit beam turns to bend around rotary shaft rotation, described intermediate mobile
Track girder moves in parallel bend；
When magnetic-levitation train passes through along straight way, the front main orbit beam turns to straight way around rotary shaft rotation, described intermediate mobile
Track girder moves in parallel straight way.
3. the track switch for the track of magnetic-levitation train as claimed in claim 1 or 2, it is characterised in that: the center retaining rail
Road beam includes the first outer beams for connecting the front main orbit beam and the bend and for connecting the front backbone
Second outer beams of road beam and the straight way；Wherein,
First outer beams and second outer beams are fixed track girder.
4. the track switch for the track of magnetic-levitation train as claimed in claim 1 or 2, it is characterised in that: the intermediate moving rail
Road beam is analog-U shaped track girder.
5. the track switch for the track of magnetic-levitation train as claimed in claim 1 or 2, it is characterised in that: the intermediate moving rail
Road beam includes crossbeam and the first inboard beams and the second inboard beams for being respectively arranged on the crossbeam both ends.
6. the track switch for the track of magnetic-levitation train as claimed in claim 5, it is characterised in that: the bottom of the crossbeam is equipped with
Idler wheel move the intermediate moving track beam can between the first outer beams and the second outer beams of the center trapped orbit beam
It is dynamic.
7. the track switch for the track of magnetic-levitation train as claimed in claim 5, it is characterised in that: further comprise set on described
The bearing track of crossbeam bottom matched with the idler wheel.
8. the track switch for the track of magnetic-levitation train as claimed in claim 1 or 2, it is characterised in that: the front main orbit
Beam is cement or girder steel.
9. the track switch for the track of magnetic-levitation train as claimed in claim 1 or 2, it is characterised in that: the center retaining rail
Road beam is fixed cement or girder steel.
10. the track switch for the track of magnetic-levitation train as claimed in claim 1 or 2, it is characterised in that: the intermediate moving rail
Road beam is cement or girder steel.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063627.4A CN109629351B (en) | 2019-01-23 | 2019-01-23 | Rail turnout for maglev train |
| US17/263,565 US20210172123A1 (en) | 2019-01-23 | 2019-09-20 | Switch for track of maglev train |
| JP2021506037A JP7100761B2 (en) | 2019-01-23 | 2019-09-20 | Turnout for the track of a magnetic levitation train |
| EP19912160.9A EP3916152A4 (en) | 2019-01-23 | 2019-09-20 | Switch for track of maglev train |
| PCT/CN2019/106870 WO2020151243A1 (en) | 2019-01-23 | 2019-09-20 | Switch for track of maglev train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910063627.4A CN109629351B (en) | 2019-01-23 | 2019-01-23 | Rail turnout for maglev train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109629351A true CN109629351A (en) | 2019-04-16 |
| CN109629351B CN109629351B (en) | 2024-06-25 |
Family
ID=66063272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910063627.4A Active CN109629351B (en) | 2019-01-23 | 2019-01-23 | Rail turnout for maglev train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109629351B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151243A1 (en) * | 2019-01-23 | 2020-07-30 | 中车青岛四方机车车辆股份有限公司 | Switch for track of maglev train |
| CN113392440A (en) * | 2020-03-11 | 2021-09-14 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Electronic turnout track beam design verification method and system |
| CN114438832A (en) * | 2022-01-11 | 2022-05-06 | 中铁第四勘察设计院集团有限公司 | Lateral wall lifting translation type high-speed magnetic levitation turnout structure and control system thereof |
| CN114687258A (en) * | 2022-03-18 | 2022-07-01 | 中铁第四勘察设计院集团有限公司 | High-temperature superconducting magnetic suspension lifting translation type turnout structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020151243A1 (en) * | 2019-01-23 | 2020-07-30 | 中车青岛四方机车车辆股份有限公司 | Switch for track of maglev train |
| CN113392440A (en) * | 2020-03-11 | 2021-09-14 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Electronic turnout track beam design verification method and system |
| CN113392440B (en) * | 2020-03-11 | 2024-05-03 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Design verification method and system for electronic turnout track beam |
| CN114438832A (en) * | 2022-01-11 | 2022-05-06 | 中铁第四勘察设计院集团有限公司 | Lateral wall lifting translation type high-speed magnetic levitation turnout structure and control system thereof |
| CN114687258A (en) * | 2022-03-18 | 2022-07-01 | 中铁第四勘察设计院集团有限公司 | High-temperature superconducting magnetic suspension lifting translation type turnout structure |
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| Publication number | Publication date |
|---|---|
| CN109629351B (en) | 2024-06-25 |
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