CN111547068A - Rail transit station and operation method thereof - Google Patents
Rail transit station and operation method thereof Download PDFInfo
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- CN111547068A CN111547068A CN202010333640.XA CN202010333640A CN111547068A CN 111547068 A CN111547068 A CN 111547068A CN 202010333640 A CN202010333640 A CN 202010333640A CN 111547068 A CN111547068 A CN 111547068A
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- 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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Abstract
The invention relates to a rail transit station and an operation method thereof, wherein the rail transit station comprises two groups of station line structures; each group of station line structures comprises an effective station platform, an intra-station main line and an arrival line, wherein the intra-station main line and the arrival line share the effective station platform and are connected through a first single crossover line, and the first single crossover line is positioned on the station front side of the corresponding effective station platform; the two effective platforms are oppositely arranged, the two in-station main lines are positioned between the two effective platforms and are connected through two groups of second single crossover lines, and the two groups of second single crossover lines are respectively arranged on the front side and the rear side of any effective platform. According to the invention, through the special design of the two groups of station line structures and the single crossover connection rail type between the two groups of station line structures, the rail transit station can simultaneously realize the operation mode of the through operation and the segmented independent operation of the rail transit line, and the engineering abandonment and the adverse effect on the operation caused by the implementation and the disassembly of the line are avoided.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a rail transit station and an operation method thereof.
Background
In recent years, with the continuous development of urbanization progress in China, traffic congestion has become a common problem. Urban rail transit is under vigorous development as an important component of a comprehensive transportation system. However, with the continuous expansion of urban scale, planned and constructed rail transit lines are longer and longer, and some line lengths even reach more than 80km, so that the running time of urban rail transit is too long, and transportation organizations are inconvenient.
For overlong lines, some cities adopt a mode of initial and recent through operation and long-term sectional operation; at this time, the line running through the operation needs to be disassembled, and one line is disassembled into two sections to be operated independently. For lines needing to be disassembled in a long term, a disassembly scheme must be researched in advance, and civil engineering reservation engineering is well done in the project implementation process. For the situation, a station arrangement mode needs to be researched, so that the rail transit can be run-through and can be independently operated in a segmented mode, engineering waste is reduced, and influence of line disassembly on operation is avoided.
Disclosure of Invention
The invention relates to a rail transit station and an operation method thereof, which can at least solve part of defects in the prior art.
The invention relates to a rail transit station, which comprises two groups of station line structures;
each group of station line structures comprises an effective station platform, an intra-station main line and an arrival line, wherein the intra-station main line and the arrival line share the effective station platform and are connected through a first single crossover line, and the first single crossover line is positioned on the station front side of the corresponding effective station platform;
the two effective platforms are oppositely arranged, the two in-station main lines are positioned between the two effective platforms and are connected through two groups of second single crossover lines, and the two groups of second single crossover lines are respectively arranged on the front side and the rear side of any effective platform.
As one embodiment, the line spacing between two in-station positive lines is greater than or equal to 4.5 m.
As one embodiment, each set of station line structure further comprises a return line, the return line is connected to the tail end of the corresponding station inner main line, and the return line is connected with the corresponding arrival line through the turnout and the post-turnout connecting line.
In one embodiment, the post-crossing connecting line is a curved track.
In one embodiment, the post-crossing connecting line is a circular-arc track and has a radius of 200m or more.
As one embodiment, the rear connection line is connected to the transmission line end and extends to the station rear side of the corresponding effective station.
The invention also relates to an operation method of the rail transit station, which adopts a sectional operation mode and/or a through operation mode,
under the sectional operation mode, two groups of station line structures are independently used, each effective platform is used as an origin and destination station of a section of rail transit line, one of an in-station positive line and an arrival and departure line of each group of station line structures is used as an arrival line and the other is used as an departure line of the corresponding rail transit line, and the first single crossover line is used for realizing the turn-back operation before the train stations;
under the run-through operation mode, the rail transit station serves as a general intermediate station, the two effective platforms are respectively used by ascending and descending trains, and the trains pass through a first single crossover line in front of the station and a second single crossover line behind the station corresponding to the effective platforms.
As one embodiment, each group of station line structures further comprises a foldback line, the foldback line is connected to the tail end of the corresponding station internal straight line, and the foldback line is connected with the corresponding arrival line through the turnout and the post-turnout connecting line;
under the sectional operation mode, the back turn-back operation of the train station can be realized through the back connecting line of the fork and the turn-back line.
In one embodiment, in the pass-through operation mode, the reentry line is a temporary breakdown stop line.
The invention has at least the following beneficial effects:
according to the rail transit station provided by the invention, through the arrangement design of the lines of the two groups of station line structures and the unique design of the single crossover connection type between the two groups of station line structures, the operation mode of the rail transit line through operation and the sectional independent operation can be realized simultaneously, and the engineering waste and the adverse effect on the operation caused by the disassembly of the line are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a station line structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a rail transit station provided in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a rail transit station, including two sets of station line structures; each group of station line structures comprises an effective platform 1, an intra-station main line 2 and an arrival line 3, the intra-station main line 2 and the arrival line 3 share the effective platform 1 and are connected through a first single crossover line 7, the first single crossover line 7 is located on the front side of the corresponding effective platform 1, namely the intra-station main line 2 and the arrival line 3 of each group of station line structures are respectively arranged on two sides of the width direction of the corresponding effective platform 1, obviously, the two intra-station main lines 2 and the two arrival lines 3 related in the embodiment are parallel to each other; the two effective platforms 1 are oppositely arranged, the two in-station main lines 2 are positioned between the two effective platforms 1, the line distance between the two in-station main lines 2 is controlled as short as possible under the premise of meeting the requirement of the train running space, generally, the line distance between the two is not less than 5m, and under the condition that the in-station space is difficult to arrange, the line distance between the two can be compressed to 4.5-4.6 m. Generally, the two ends of the first single crossover line 7 are respectively connected with the corresponding in-station main line 2 and the to-departure line 3 through turnouts, so that the transition operation of the train between the in-station main line 2 and the to-departure line 3 can be realized. The two intra-station main lines 2 are connected through two groups of second single crossover lines 81/82, and the two groups of second single crossover lines 81/82 are respectively arranged at the station front side and the station rear side of any effective station 1; similarly, the two ends of the second single crossover line 81/82 are respectively connected with the two in-station main lines 2 through turnouts, so that the transition operation of the train between the two in-station main lines 2 between the two effective platforms 1 can be realized.
Further preferably, as shown in fig. 1 and 2, each group of station line structures further comprises a return line 4, the return line 4 is connected to the end of the corresponding station inner straight line 2, and the return line 4 is connected with the corresponding arrival line 3 through a switch 6 and a post-switch connecting line 5. The end of the intra-station main line 2 is also the end of the intra-station main line 2 far away from the inter-zone main line, i.e. the end of the intra-station main line 2 at the rear side of the station. The rear junction line 5 is preferably a curved track, which facilitates the arrangement of the road line; under the influence of the width of the effective platform 1, the distance between the intra-station main line 2 and the departure line 3 of each group of station line structures is larger, generally equal to or more than 15m, and the post-turnout connecting line 5 is preferably an arc track with the radius equal to or more than 200 m; in addition, preferably, it is ensured that the post-turnout connection line 5 does not intrude into the station and the station superelevation gradual change requirement is satisfied, a straight line segment length is preferably reserved between the post-turnout connection line 5 and the corresponding effective station 1, that is, the end of the departure line 3 connected with the post-turnout connection line 5 extends to the station rear side of the corresponding effective station 1.
The following describes an operation method of the above track transportation station, where the track transportation station adopts a sectional operation mode and/or a through operation mode, specifically:
under the sectional operation mode, two groups of station line structures are independently used, each effective platform 1 is used as an origin and destination station of a section of rail transit line, one of an in-station positive line 2 and an arrival and departure line 3 of each group of station line structures is used as an arrival line and the other is used as an departure line of the corresponding rail transit line, and the first single crossover line 7 is used for realizing the turn-back operation before the train station;
in the run-through operation mode, the rail transit station serves as a general intermediate station, the two effective platforms 1 are respectively used by ascending and descending trains, and the trains pass through a first single crossover 7 before the station and a second single crossover 81/82 after the station corresponding to the effective platforms 1.
Further preferably, in the station structure in which each group of station line structures further includes one reentry line 4, in the segment operation mode, a post-train-station reentry operation may be further implemented by the post-turnout connecting line 5 and the reentry line 4. In addition, in this station structure, it is preferable that the turning-back line 4 be a temporary breakdown stop line in the through-run mode.
The operation method of the rail transit station is further explained by a specific operation example as follows:
(1) as in fig. 2, for ease of description, the following definitions are provided:
one group of station line structures comprises a first effective station 11, a first arrival line 31, a first station main line 21 and a first return line 41, wherein the first return line 41 is connected to the tail end of the first station main line 21, the first arrival line 31 is connected with the first return line 41 through a first fork rear connecting line 51 and a first fork 61, and the first arrival line 31 is connected with the first station main line 21 through a first single transition line 71;
another set of station line structures includes a second effective station 12, a second station inner main line 22, a second arrival line 32 and a second return line 42, the second return line 42 is connected to the end of the second station inner main line 22, the second arrival line 32 is connected to the second return line 42 through a second switch rear connecting line 52 and a second switch 62, and the second station inner main line 22 is connected to the second arrival line 32 through a first single transition line two 72;
the first in-station main line 21 and the second in-station main line 22 are both positioned between the two effective platforms 1, the first in-station main line 21 and the second in-station main line 22 are connected through a first single crossover line 81 and a second single crossover line 82, the first single crossover line 81 is positioned at the station rear side of the first effective platform 11, and the second single crossover line 82 is positioned at the station front side of the first effective platform 11;
(2) in the segment operation mode, the first active station 11 is used as the start and end station of the first segment of line, and the second active station 12 is used as the start and end station of the second segment of line; the train has two turn-back modes of turn-back before the station and turn-back after the station:
the train of the first section of track returns to the front of the first effective platform 11 in the following way: a first arrival and departure line 31 (arrival) → a first single transition line 71 → a first available platform 11 (passenger getting on and off the train) → a first station inner main line 21 (departure);
the train of the first section of track returns to the station behind the first effective station 11 in the following way: the first arrival line 31 (arrival) → the first available platform 11 (passenger disembarkation) → the first post-turnout connecting line 51 → the first turnout 61 → the first retracing line 41 → the first available platform 11 (passenger boarding) → the first station main line 21 (departure);
the train of the second section of line has a retracing operation path before the second active platform 12: a second arrival and departure line 32 (inbound) → a first single transit line two 72 → a second available station 12 (passenger boarding and disembarking) → a second station interior main line 22 (outbound);
the train of the second section of line has a retracing path after the second active platform 12: the second departure line 32 (inbound) → the second utility platform 12 (passenger disembarkation) → the second post-turnout connecting line 52 → the second switch 62 → the second turnaround line 42 → the second utility platform 12 (passenger boarding) → the second station interior main line 22 (outbound).
(3) Under the through operation mode, the rail transit station is used as a general intermediate station;
the running path of the ascending train passing through the rail transit station is as follows: the first arrival and departure line 31 (approach) → the first single transit line one 71 → the first available platform 11 (passenger getting on and off the train) → the second single transit line one 81 → the second station interior main line 22 (exit);
the running path of the descending train passing through the rail transit station is as follows: the second arrival and departure line 32 (arrival) → the second single transit line 72 → the second active platform 12 (passenger getting on and off the train) → the second single transit line 82 → the first station inner main line 21 (departure), and the ascending and descending trains do not interfere with each other. In this case, the first and second turning lines 41 and 42 may be temporary breakdown stop lines, respectively.
Therefore, according to the rail transit station provided by the embodiment of the invention, through the unique design of the track line arrangement design of the two groups of station line structures and the single crossover connection rail connection type between the two groups of station line structures, the operation mode of the rail transit line through operation and the sectional independent operation can be simultaneously realized, and the engineering waste and the adverse effect on the operation caused by the line disassembly are avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a track traffic station which characterized in that: comprises two groups of station line structures;
each group of station line structures comprises an effective station platform, an intra-station main line and an arrival line, wherein the intra-station main line and the arrival line share the effective station platform and are connected through a first single crossover line, and the first single crossover line is positioned on the station front side of the corresponding effective station platform;
the two effective platforms are oppositely arranged, the two in-station main lines are positioned between the two effective platforms and are connected through two groups of second single crossover lines, and the two groups of second single crossover lines are respectively arranged on the front side and the rear side of any effective platform.
2. The rail transit station as claimed in claim 1, characterized in that: the line spacing between the two in-station positive lines is more than or equal to 4.5 m.
3. The rail transit station as claimed in claim 1, characterized in that: each group of station line structures further comprises a foldback line, the foldback line is connected to the tail end of the corresponding station inner main line, and the foldback line is connected with the corresponding arrival line through the turnout and the turnout rear connecting line.
4. The rail transit station as claimed in claim 3, characterized in that: the rear connecting line of the fork is a curved track.
5. The rail transit station as claimed in claim 4, characterized in that: the rear connecting line of the fork is an arc track and the radius of the rear connecting line is more than or equal to 200 m.
6. The rail transit station as claimed in claim 4 or 5, characterized in that: the rear branch connecting line is connected to the outgoing line end and extends to the station rear side of the corresponding effective station platform.
7. The operation method of a rail transit station as claimed in claim 1, wherein the rail transit station employs a sectional operation mode and/or a through operation mode,
under the sectional operation mode, two groups of station line structures are independently used, each effective platform is used as an origin and destination station of a section of rail transit line, one of an in-station positive line and an arrival and departure line of each group of station line structures is used as an arrival line and the other is used as an departure line of the corresponding rail transit line, and the first single crossover line is used for realizing the turn-back operation before the train stations;
under the run-through operation mode, the rail transit station serves as a general intermediate station, the two effective platforms are respectively used by ascending and descending trains, and the trains pass through a first single crossover line in front of the station and a second single crossover line behind the station corresponding to the effective platforms.
8. The method of claim 7, wherein each set of station line structures further comprises a return line connected to the end of the corresponding intra-station main line, the return line being connected to the corresponding arrival line through the switch and the post-switch connecting line;
under the sectional operation mode, the back turn-back operation of the train station can be realized through the back connecting line of the fork and the turn-back line.
9. The method of operation of claim 8 wherein in the run-through operational mode, the foldback line acts as a temporary failover stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010333640.XA CN111547068A (en) | 2020-04-24 | 2020-04-24 | Rail transit station and operation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010333640.XA CN111547068A (en) | 2020-04-24 | 2020-04-24 | Rail transit station and operation method thereof |
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| CN111547068A true CN111547068A (en) | 2020-08-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550372A (en) * | 2020-11-16 | 2021-03-26 | 卡斯柯信号有限公司 | Method for automatically changing traffic route and turning back during interrupted operation based on operation diagram |
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2020
- 2020-04-24 CN CN202010333640.XA patent/CN111547068A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112550372A (en) * | 2020-11-16 | 2021-03-26 | 卡斯柯信号有限公司 | Method for automatically changing traffic route and turning back during interrupted operation based on operation diagram |
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