CN108016450B - It turns back before a kind of city rail traffic station island station arragement construction - Google Patents
It turns back before a kind of city rail traffic station island station arragement construction Download PDFInfo
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- CN108016450B CN108016450B CN201711236921.8A CN201711236921A CN108016450B CN 108016450 B CN108016450 B CN 108016450B CN 201711236921 A CN201711236921 A CN 201711236921A CN 108016450 B CN108016450 B CN 108016450B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/02—General arrangement of stations and platforms including protection devices for the passengers
Abstract
The present invention provides island station arragement construction of turning back before a kind of city rail traffic station, the two sides of an island platform are respectively arranged with the first main track and the second main track, first curve connects first main track and double crossover, second curve connects second main track and double crossover, first interval main track are connected with second interval main track by the double crossover.It turns back before city rail traffic station provided by the invention island station arragement construction, effectively shortens station total length, reduces project scale；It is distance travelled to shorten train operation of turning back, improves train and turns back operating efficiency；Applicability is wide, flexibility ratio is high, can meet the station arragement construction of overhead station, underground station, the island station arragement construction suitable for a variety of platform widths.
Description
Technical field
The present invention relates to city rail traffic route design fields, more particularly, to a kind of urban track traffic
It turns back before standing island station arragement construction.
Background technique
In recent years, China's rapid economic development, urbanization process are gradually accelerated, and resource larger as a density of population
Deficient country, traffic congestion have become the serious problem that city faces relatively.Therefore, it is sent out healthy and stablely for guarantee city
Exhibition promotes public transport and has become trend of the times, and urban track traffic has obtained people with its large conveying quantity, comfortable, quick feature
The consistent favorable comment of the people, multiple cities, which are in, to be greatly developed among city rail.
In track traffic design, train should be set and turned back at terminus station and intermediate switchback station according to organization of driving's cross-channel
Line meets train and turns back job requirements, and station necessarily causes station scale to become larger after turn back line is arranged, and construction investment accordingly increases
Add.
Switchback station is connected between main track with double crossover before station before rail traffic station in the prior art, as shown in Figure 1, intersecting
Spacing between 6 place first interval main track 7 of branch-cut bridge and second interval main track 8 is the same as platform two sides the first main track 1 and the second main track 2
Between spacing it is identical, 6 length of double crossover influenced by spacing between the first main track 1 and the second main track 2 it is big, cause station compared with
Length, project scale are larger.
Summary of the invention
In order at least partly overcome the above-mentioned problems in the prior art, the present invention provides a kind of urban track traffic
It turns back before standing island station arragement construction.
The present invention provides island station arragement construction of turning back before a kind of city rail traffic station, the two sides difference of an island platform
It is provided with the first main track and the second main track, the first curve connects first main track and double crossover, described in the connection of the second curve
Second main track and double crossover, first interval main track and second interval main track are connected by the double crossover.
Wherein, the distance between the first interval main track and the second interval main track L1≥4.6m。
Wherein, the distance between first main track and second main track L2≥12m。
Wherein, the radius R of first curve1≥200m；The radius R of second curve2≥200m。
Wherein, one end that first main track is connect with first curve is set as the first superelevation runoff straightway；Institute
It states one end that the second main track is connect with second curve and is set as the second superelevation runoff straightway.
Wherein, the track switch at the double crossover includes the first track switch, the second track switch, third track switch and the 4th track switch；
Wherein, first track switch, second track switch, the third track switch and the 4th track switch are simple turnout.
Wherein, the width of an island platform is more than or equal to 9m.
Wherein, further includes: the first safety line and the second safety line；Wherein, first main track is in an island platform
It is connect by first safety line with route terminal after standing；Second main track is behind the station of an island platform by described
Second safety line is connect with route terminal.
Wherein, the train on the first interval main track successively passes through the 4th track switch and first track switch, then by
First curve leaves for first main track, so that the train reaches an island platform；The train is by described
One main track leaves for first curve, then successively diverges to up to the second interval just by first track switch and the second
Line is to complete operation of turning back.
Wherein, the train on the first interval main track successively passes through the 4th track switch and the third track switch, then by
Second curve leaves for second main track, so that the train reaches an island platform；The train is by described
Two main tracks leave for second curve, then successively diverge to up to the second interval just by the third track switch and the second
Line is to complete operation of turning back.
To sum up, it turns back before a kind of city rail traffic station provided by the invention island station arragement construction, it is bent to pass through first
Line connects the first main track and double crossover, and the second curve connects the second main track and double crossover, effectively shorten station total length,
Reduce project scale；It is distance travelled to shorten train operation of turning back, improves train and turns back operating efficiency；Applicability is wide, flexibility ratio is high,
The station arragement construction that overhead station, underground station can be met, the island station arragement construction suitable for a variety of platform widths.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of island station arragement construction of turning back before city rail traffic station in the prior art；
Fig. 2 is the structure according to island station arragement construction of turning back before a kind of city rail traffic station of the embodiment of the present invention
Schematic diagram.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing, to the embodiment of the present invention
In technical solution be explicitly described, it is clear that described embodiments are some of the embodiments of the present invention, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Fig. 2 is the structure according to island station arragement construction of turning back before a kind of city rail traffic station of the embodiment of the present invention
Schematic diagram, as shown in Fig. 2, the two sides of an island platform 3 are respectively arranged with the first main track 1 and the second main track 2, the connection of the first curve 4
First main track 1 and double crossover 6, the second curve 5 connect second main track 2 and double crossover 6, first interval main track 7
It is connected with second interval main track 8 by the double crossover 6.
Wherein, the first main track 1 and the second main track 2 are disposed in parallel relation to one another.
Wherein, first interval main track 7 and second interval main track 8 are disposed in parallel relation to one another.
Wherein, the first curve 4 and the second curve 5 are circular arc line of the opening towards an island platform 3.
Island station arragement construction of turning back before a kind of city rail traffic station is present embodiments provided, passes through the first curve and connects
The first main track and double crossover are connect, the second curve connects the second main track and double crossover, effectively shortens station total length, reduces
Project scale；It is distance travelled to shorten train operation of turning back, improves train and turns back operating efficiency；Applicability is wide, flexibility ratio is high, can expire
Sufficient overhead station, underground station station arragement construction, the island station arragement construction suitable for a variety of platform widths.
In another embodiment of the present invention, on the basis of the above embodiments, the first interval main track 7 and described
The distance between second interval main track 8 L1≥4.6m。
Preferably, the distance between first interval main track 7 and second interval main track 8 L1≥5m。
Preferably, the distance between first interval main track 7 and second interval main track 8 L1For 5m.
Present embodiments provide island station arragement construction of turning back before a kind of city rail traffic station, first interval main track and
The distance between second interval main track L1For 5m, the scale at station is reduced.
In yet another embodiment of the present invention, on the basis of the above embodiments, first main track 1 and described second
The distance between main track 2 L2≥12m。
Preferably, the distance between the first main track 1 and the second main track 2 L2For 15m.
Present embodiments provide island station arragement construction of turning back before a kind of city rail traffic station, the first main track and second
The distance between main track L2For 15m, the scale at station is reduced.
In another embodiment of the invention, on the basis of the above embodiments, the radius R of first curve 41≥
200m；
The radius R of second curve 52≥200m。
Preferably, the radius R of the first curve 41For 200m, the radius R of the second curve 52For 200m.
Present embodiments provide island station arragement construction of turning back before a kind of city rail traffic station, the radius of the first curve
R1For 200m, the radius R of the second curve2For 200m, effectively shortens station total length, reduces project scale；Shorten train to turn back
Operation is distance travelled, improves train and turns back operating efficiency；Applicability is wide, flexibility ratio is high, can meet overhead station, underground station
Station arragement construction, the island station arragement construction suitable for a variety of platform widths.
In another embodiment of the invention, on the basis of the above embodiments, first main track 1 and first song
One end that line 4 connects is set as the first superelevation runoff straightway；One end that second main track 2 is connect with second curve 5
It is set as the second superelevation runoff straightway.
Specifically, the first main track 1 is set as the first surpassing from the end of an island platform 3 to connecting this section with the first curve 4
High gradual change straightway；
To be set as the second superelevation runoff straight from the end of an island platform 3 to this section is connect with the second curve 5 for second main track 2
Line segment.
In another embodiment of the invention, on the basis of the above embodiments, the track switch at the double crossover includes
First track switch C1, the second track switch C2, third track switch C3And the 4th track switch C4；Wherein,
The first track switch C1, the second track switch C2, the third track switch C3And the 4th track switch C4It is singly to open
Track switch.
In another embodiment of the invention, on the basis of the above embodiments, the width of an island platform is greater than etc.
In 9m.
Preferably, the width of an island platform 3 is 12m.
Present embodiments provide island station arragement construction of turning back before a kind of city rail traffic station, the width of an island platform
For 12m, effectively shortens station total length, reduces project scale.
In another embodiment of the invention, on the basis of the above embodiments, further includes: the first safety line and the second peace
Completely；Wherein,
First main track 1 is connect by first safety line with route terminal behind the station of an island platform 3；
Second main track 2 is connect by second safety line with route terminal behind the station of an island platform 3.
In another embodiment of the invention, on the basis of the above embodiments, the train on the first interval main track 7
Successively pass through the 4th track switch C4With the first track switch C1, then first main track 1 left for by first curve 4, so that
It obtains the train and reaches an island platform 3；
The train leaves for first curve 4 by first main track 1, then successively passes through the first track switch C1And institute
State the second track switch C2The second interval main track 8 is reached to complete operation of turning back.
Island station arragement construction of turning back before a kind of city rail traffic station is present embodiments provided, on first interval main track
Train successively pass through the 4th track switch and the first track switch, then the first main track is left for by the first curve, so that train reaches island
Platform；Train leaves for the first curve by the first main track, then successively diverges to by the first track switch and second up to second interval main track
To complete to turn back operation, it is distance travelled to shorten train operation of turning back, and improves train and turns back operating efficiency；Applicability is wide, flexibility ratio
Height can meet the station arragement construction of overhead station, underground station, and the island station suitable for a variety of platform widths arranges knot
Structure.
In another embodiment of the invention, on the basis of the above embodiments, the train on the first interval main track 7
Successively pass through the 4th track switch C4With the third track switch C3, then second main track 2 left for by second curve 5, so that
It obtains the train and reaches an island platform 3；
The train leaves for second curve 5 by second main track 2, then successively passes through the third track switch C3And institute
State the second track switch C2The second interval main track 8 is reached to complete operation of turning back.
Island station arragement construction of turning back before a kind of city rail traffic station is present embodiments provided, on first interval main track
Train successively pass through the 4th track switch and third track switch, then the second main track is left for by the second curve, so that train reaches island
Platform；Train leaves for the second curve by the second main track, then successively diverges to by third track switch and second up to second interval main track
To complete to turn back operation, it is distance travelled to shorten train operation of turning back, and improves train and turns back operating efficiency；Applicability is wide, flexibility ratio
Height can meet the station arragement construction of overhead station, underground station, and the island station suitable for a variety of platform widths arranges knot
Structure.
Although the embodiments of the invention are described in conjunction with the attached drawings, but those skilled in the art can not depart from this hair
Various modifications and variations are made in the case where bright spirit and scope, such modifications and variations are each fallen within by appended claims
Within limited range.
Claims (8)
1. island station arragement construction of turning back before a kind of city rail traffic station, which is characterized in that distinguish the two sides of an island platform
It is provided with the first main track and the second main track, the first curve connects first main track and double crossover, described in the connection of the second curve
Second main track and double crossover, first interval main track and second interval main track are connected by the double crossover；First main track and
Second main track is disposed in parallel relation to one another, and first interval main track and second interval main track are disposed in parallel relation to one another, the first curve and the second song
Line is circular arc line of the opening towards an island platform；
The radius R of first curve1≥200m；The radius R of second curve2≥200m；
One end that first main track is connect with first curve is set as the first superelevation runoff straightway；Second main track
The one end connecting with second curve is set as the second superelevation runoff straightway；
First curve and second curve are respectively positioned on outside effective platform range of an island platform.
2. island station arragement construction of turning back before city rail traffic station according to claim 1, which is characterized in that described
The distance between first interval main track and the second interval main track L1≥4.6m。
3. island station arragement construction of turning back before city rail traffic station according to claim 1, which is characterized in that described
The distance between first main track and second main track L2≥12m。
4. island station arragement construction of turning back before city rail traffic station according to claim 1, which is characterized in that described
Track switch at double crossover includes the first track switch, the second track switch, third track switch and the 4th track switch；Wherein,
First track switch, second track switch, the third track switch and the 4th track switch are simple turnout.
5. island station arragement construction of turning back before city rail traffic station according to claim 1, which is characterized in that described
The width of an island platform is more than or equal to 9m.
6. island station arragement construction of turning back before city rail traffic station according to claim 1, which is characterized in that also wrap
It includes: the first safety line and the second safety line；Wherein,
First main track is connect by first safety line with route terminal behind the station of an island platform；
Second main track is connect by second safety line with route terminal behind the station of an island platform.
7. island station arragement construction of turning back before city rail traffic station according to claim 4, which is characterized in that described
Train on first interval main track successively passes through the 4th track switch and first track switch, then leaves for institute by first curve
The first main track is stated, so that the train reaches an island platform；
The train leaves for first curve by first main track, then successively passes through first track switch and the second
It diverges to up to the second interval main track to complete operation of turning back.
8. island station arragement construction of turning back before city rail traffic station according to claim 4, which is characterized in that described
Train on first interval main track successively passes through the 4th track switch and the third track switch, then leaves for institute by second curve
The second main track is stated, so that the train reaches an island platform；
The train leaves for second curve by second main track, then successively passes through the third track switch and the second
It diverges to up to the second interval main track to complete operation of turning back.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711236921.8A CN108016450B (en) | 2017-11-30 | 2017-11-30 | It turns back before a kind of city rail traffic station island station arragement construction |
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| CN201711236921.8A CN108016450B (en) | 2017-11-30 | 2017-11-30 | It turns back before a kind of city rail traffic station island station arragement construction |
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| CN108016450B true CN108016450B (en) | 2019-09-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109131363B (en) * | 2018-09-14 | 2024-01-16 | 中铁第四勘察设计院集团有限公司 | Intelligent rail train parking system |
| CN109131364B (en) * | 2018-09-21 | 2023-09-26 | 中铁第四勘察设计院集团有限公司 | Intelligent track line structure system |
| CN110281957A (en) * | 2019-06-28 | 2019-09-27 | 梁紫玥 | The station and block design scheme that a kind of rail line is turned back based on revolution |
| CN112417557A (en) * | 2020-11-18 | 2021-02-26 | 中国铁路设计集团有限公司 | Method for calculating Yunba island type station end bell mouth and related parameters thereof |
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