CN114523991A - Station arrangement structure and method for running urban train by using existing single-track railway - Google Patents
Station arrangement structure and method for running urban train by using existing single-track railway Download PDFInfo
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- CN114523991A CN114523991A CN202210115763.5A CN202210115763A CN114523991A CN 114523991 A CN114523991 A CN 114523991A CN 202210115763 A CN202210115763 A CN 202210115763A CN 114523991 A CN114523991 A CN 114523991A
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Abstract
The invention provides a station arrangement structure for running an urban train by using an existing single-track railway, which comprises an existing single-track railway main line, an urban platform and an urban arrival departure line, wherein the urban platform is arranged on the outer side of the existing single-track railway main line, the urban arrival departure line is positioned between the urban platform and the existing single-track railway main line, a first crossover line and a second crossover line are respectively arranged between the existing single-track railway main line and the urban arrival departure line, a platform isolation area is arranged on the urban platform, and an intermediate crossover line group is arranged between the existing single-track railway main line and the urban arrival departure line and corresponds to the platform isolation area. According to the method, the urban train is started by utilizing the existing single-track railway by additionally building the urban platform and the urban arrival line, the station spacing is shortened, the service level of the urban train started by utilizing the existing single-track railway is improved, the existing single-track railway is not required to be changed, and the urban train starting cost by utilizing the single-track railway or the existing special branch railway is reduced.
Description
Technical Field
The invention belongs to the technical field of rail transit, and particularly relates to a station arrangement structure and a method for running a train in a city area by utilizing an existing single-track railway.
Background
At present, a large number of existing special branch railway freight railways have surplus capacity, and the obvious advantages of taking the existing special branch railway into consideration of the fact that the train running in the urban area is the live railway asset, reducing the construction cost, realizing 'win-win urban railway' and the like are utilized.
The special branch railways are mainly single-line railways, and passenger urban trains are driven while the freight trains are driven, because the station spacing of most single-line railways or special branch railways is 8-10 km, the running speed of the freight train is low, the urban passenger trains require the station spacing to be 3-5 km, the urban passenger train is high in transportation speed and high in public transportation density, and the urban passenger trains cannot meet the urban passenger and freight transportation compatible function only by existing stations. The station needs to be properly added on the existing single-track railway or special branch railway, the service level of the area along the track is improved, the inherent requirement of the urban traffic function is met, but the difficulty and the cost of adding the station with the wiring are high, and the operation of the existing special branch railway is also adversely affected.
Disclosure of Invention
The invention aims to provide a station arrangement structure for running a train in a city area by using an existing single-track railway, which can at least solve part of defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the station arrangement structure comprises an existing single-track railway main line, an urban platform and an urban arrival and departure line, wherein the urban platform is arranged on the outer side of the existing single-track railway main line, the urban arrival and departure line is arranged between the urban platform and the existing single-track railway main line, two ends of the urban platform are arranged between the existing single-track railway main line and the urban arrival and departure line and are respectively provided with a first crossover line and a second crossover line, a platform isolation area is arranged on the urban platform, and an intermediate crossover line group is arranged between the existing single-track railway main line and the urban arrival and departure line and corresponds to the platform isolation area.
Furthermore, the length from the city area to the departure line is not less than the specified length for stopping one row of freight trains and not less than the specified length for stopping two rows of city area trains.
Furthermore, the first crossover line is formed by connecting a first turnout and a second turnout through straight line segment, and the second crossover line is formed by connecting a third turnout and a fourth turnout through straight line segment.
Further, the intermediate crossover line group is a crossover line or two groups of single crossover lines.
Furthermore, safety lines are arranged at the intersections of the two ends of the urban area arrival line and the two ends of the departure line with the first crossover line and the second crossover line respectively.
As one embodiment, the existing single-track railway main line is one, the city arrival line is parallel to the existing single-track railway main line, the platform isolation area is one, the platform isolation area is arranged in the middle of the city platform and divides the city platform into two passenger platform areas, and the intermediate ferry group adopts two groups of single ferry lines.
As one embodiment, the number of the existing single-track railway main lines is two, the urban area arrival line is parallel to one of the existing single-track railway main lines, one end of the other existing single-track railway main line is connected with one end of the urban area arrival line, the number of the platform isolation areas is two, the urban platform is divided into three passenger platform areas, two intermediate transitional line groups are arranged corresponding to the platform isolation areas respectively, and the intermediate transitional line group adopts a cross transitional line.
In addition, the invention also provides a method for utilizing the existing single-track railway to open the urban train, and by adopting the station arrangement structure for utilizing the existing single-track railway to open the urban train, the single-track running process comprises the following steps:
the urban train running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban area platform and then run to the existing single-track railway main line through the first cross line or the second cross line.
Further, by adopting the station arrangement structure for using the existing single-track railway to run the train in the urban area, the double-train running process is as follows:
(1) urban train and urban train meet at urban platform
A first train of urban trains running in one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban platform;
the second train running along the first train on the existing single-track railway main track in the opposite direction runs to the intersection of the existing single-track railway main track and the intermediate crossing group, runs to the urban area through the intermediate crossing group to the departure track, and passengers get on and off in the corresponding area of the urban platform;
the first train in the urban area runs to the existing single-track railway main track through a first crossover or a second crossover along the original running direction, and the second train in the urban area runs to the existing single-track railway main track through the second crossover or the first crossover along the original running direction;
(2) urban train and freight train meeting at urban platform
The urban train running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate crossing group, runs to the urban area to the departure line through the intermediate crossing group, and passengers get on and off in the corresponding area of the urban platform;
freight trains running on the existing single-track railway main track along the opposite direction to the urban train directly pass through the intermediate crossing line group and run on the existing single-track railway main track along the original direction to pass through the urban platform area; the urban train runs to the existing single-track railway main track through the first transition line or the second transition line along the original running direction;
(3) urban train and urban train cross-walk on urban platform
A first train of urban trains running in one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban platform;
a second train of urban area trains running on the existing single-track railway main track in the same direction as the first train of urban area trains directly pass through the intermediate crossing group and run on the existing single-track railway main track in the original direction to pass through the urban area platform area; the first train in the urban area runs to the existing single-track railway main track through the first transition line or the second transition line along the original running direction;
(4) urban train cross-over freight train at urban platform
Freight trains running in one direction on the existing single-track railway main track stop on the existing single-track railway main track after passing through the intermediate transition line group;
the urban train running on the existing single-track railway main line along the same direction as the freight train runs to the intersection of the existing single-track railway main line and the intermediate transition line group, runs to the urban departure line through the intermediate transition line group, and passengers get on and off in the corresponding area of the urban platform, and then runs to the existing single-track railway main line through the first transition line or the second transition line; the freight train runs in the original direction on the existing single-track railway main track behind the urban train;
(5) urban train crossing by freight train at urban platform
The urban train running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate crossing group, runs to the urban area to the departure line through the intermediate crossing group, and passengers get on and off in the corresponding area of the urban platform;
freight trains running on the existing single-track railway positive line in the same direction as the urban area trains directly pass through the intermediate crossing line group and run on the existing single-track railway positive line in the original direction to pass through the urban area platform area; the urban train runs to the existing single-track railway main track through the first transition line or the second transition line along the original running direction;
(6) freight train and its cross-over at platform in city area
A first train of freight trains running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and a first transition line or a second transition line, and runs to the urban area through the first transition line or the second transition line to stop on the departure line;
a second row of freight trains running on the existing single-track railway main line in the same direction as the first row of freight trains run on the existing single-track railway main line in the original direction and pass through the urban area platform area; and the first train of freight trains then runs to the existing single-track railway main track through the second crossover or the first crossover along the original running direction.
Further, by adopting the station arrangement structure for starting the urban train by using the existing single-track railway, the three-train operation process is as follows:
a first train of urban trains running in one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban platform;
the second train running along the first train on the existing single-track railway main track in the opposite direction runs to the intersection of the existing single-track railway main track and the intermediate crossing group, runs to the urban area through the intermediate crossing group to the departure track, and passengers get on and off in the corresponding area of the urban platform;
freight trains running on the existing single-track railway main track in the same direction as the first urban train directly pass through the intermediate crossing group and run on the existing single-track railway main track in the original direction to pass through the urban platform area; then, the first train in the first urban area runs to the existing single-track railway main track through the first crossover or the second crossover along the original running direction, and the second train in the second urban area runs to the existing single-track railway main track through the second crossover or the first crossover along the original running direction.
Compared with the prior art, the invention has the beneficial effects that:
(1) the station arrangement structure of the train in the urban area which is driven by the existing single-track railway effectively solves the problems that the existing single-track railway driven urban area train is overlarge in station spacing and inconvenient for passengers to take and land by arranging the urban platform and the urban arrival line outside the main line of the existing single-track railway, and simultaneously solves the problems of mutual interference and insufficient passing capacity of the train in the urban area and the freight train transportation organization by isolating the crossline turnout by utilizing the characteristic that the length of the freight train is greater than that of the urban train and meeting the train.
(2) The newly-built urban platform and the urban arrival and departure line in the station arrangement structure of the urban train running on the existing single-track railway are positioned on one side of the existing single-track railway main line, so that the additional arrangement of line crossing equipment (line crossing overpasses or underpasses) is avoided, the engineering scale and the engineering investment are greatly reduced, the turnout only needs to be laid in the urban arrival and departure line, the existing single-track railway main line is not changed, the influence on the existing single-track railway is small, and the urban train running cost of the single-track railway is reduced.
(3) The newly-built station in the station arrangement structure of the existing single-track railway urban train is utilized, so that the station spacing of the existing single-track railway is shortened, the dispatching frequency of the urban train is improved, passengers can conveniently travel along the track, and the service level of the existing single-track railway urban train and freight train can be improved.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a station arrangement for opening a city train using an existing single track railway of the present invention;
FIG. 2 is a schematic diagram of a single vehicle operation according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of the operation of the urban train crossing at the urban platform;
FIG. 4 is a schematic diagram of the operation of the city train and freight train crossing at the city platform according to the embodiment of the present invention;
FIG. 5 is a schematic diagram of the urban train and the urban train crossing at the urban platform according to the embodiment of the present invention;
FIG. 6 is a schematic diagram of the operation of the over-ride freight train of the city train at the city platform according to the embodiment of the present invention;
FIG. 7 is a schematic view of a cross-over operation of a commercial train at a commercial platform according to an embodiment of the present invention;
FIG. 8 is a schematic diagram of a freight train and the operation of the freight train crossing over at a platform in a city area according to an embodiment of the present invention;
FIG. 9 is a schematic diagram of the operation of three vehicles according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a station arrangement structure for starting a train in a city area by using an existing single-track railway in three directions in the embodiment of the invention.
Description of reference numerals: 1. the existing single-track railway main track; 2. a first crossover; 3. a security thread; 4. a local arrival line; 5. a city station; 6. a platform isolation region; 7. an intermediate transition line group; 8. a second crossover line; 9. a first turnout; 10. a second turnout; 11. a third turnout; 12. fourthly, turnout junction; 13. fifthly, switching; 14. sixthly, turning out the turnout; 15. a seventh turnout; 16. eighthly, switching; 17. a city train; 18. a freight train.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1, the present embodiment provides a station arrangement structure for starting an urban train using an existing single-track railway, including an existing single-track railway main line 1, an urban platform 5 and an urban arrival line 4, wherein the urban platform 5 is disposed outside the existing single-track railway main line 1 according to an urban train formation length, the urban arrival line 4 is disposed between the urban platform 5 and the existing single-track railway main line 1, the urban arrival line 4 is constructed according to a required length of a freight train, a first crossover 2 and a second crossover 8 are respectively disposed between the existing single-track railway main line 1 and the urban arrival line 4 at two ends of the urban platform 5, a platform isolation area 6 is disposed on the urban platform 5, the urban platform 5 is divided into two or more areas according to an arrival direction by the platform isolation area 6, so as to facilitate the stop of the urban trains in different running directions or in the same direction with different train numbers, an intermediate crossing group 7 is arranged between the existing single-track railway main line 1 and the urban area to departure line 4 and corresponds to the platform isolation area 6, the urban area to departure line 4 is divided into a plurality of sections to departure line sections through the intermediate crossing group 7, passengers can get on and off the train, the urban area trains on the same side of the platform in different directions can stop the passengers, meanwhile, the middle of the urban area to departure line 4 is communicated with the existing single-track railway main line 1, and the communication path between the urban area to departure line 4 and the existing single-track railway main line 1 is increased.
In the embodiment, the urban platform 5 and the urban to departure line 4 are arranged outside the existing single-track railway main line 1, so that the problems of overlarge station spacing and inconvenience in passenger taking and landing caused by the fact that the existing single-track railway is used for running the urban train are effectively solved, meanwhile, the characteristic that the length of the freight train is larger than that of the urban train is utilized, the existing single-track railway main line 1 and the urban to departure line 4 can meet the requirements of crossing and crossing among the freight trains, crossing and crossing between the freight trains and the urban train, crossing and crossing between the freight trains in the urban platform 5, crossing and crossing between two trains in different areas of platforms at the same side, and mutual safety protection during train crossing is met by isolation of the departure line, so that the problems of mutual interference and insufficient passing capacity of the running urban train and the freight train transportation organization are solved, and the station arrangement structure reduces the influence on the freight train on the existing single-track railway main line, The aim of utilizing the existing single-track railway to open the urban train is achieved under the conditions of saving investment and the like.
Specifically, the length from the city area to the departure line 4 is not less than the specified length for stopping one train of freight trains, and is not less than the specified length for stopping two trains of city area trains. Optimally, the effective length from the city area to the departure line 4 is not less than 2 multiplied by the train grouping length of the city area, 2 multiplied by the parking additional length, 40m of safe distance and the length of a turnout area, and the effective length from the city area to the departure line 4 meets the parking requirement of a row of fixed-length freight trains.
Optionally, the first crossover 2 is formed by connecting a first turnout 9 and a second turnout 10 through a straight line segment, the second crossover 8 is formed by connecting a third turnout 11 and a fourth turnout 12 through a straight line segment, wherein the turnouts (namely the first turnout, the second turnout, the third turnout and the fourth turnout) are vertically and/or laterally opened, and a train in a city area can pass in and out the city area through the turnout to the departure line 4 and stop at the city area platform 5.
Optionally, the intermediate crossing line group 7 may adopt a cross crossing line or two groups of single crossing lines, and divides the city area to the departure line 4 into a plurality of sections to the departure line sections, each section to the departure line section defines a transportation direction, the departure directions of vehicles in different departure line sections are different, and passengers in the same direction get on the vehicles staying in the same departure line section and get to the destination. Each section of the train arrival and departure section can stop one train of the urban area, the two sections of the train arrival and departure sections can be used for receiving and dispatching two urban area trains in different directions or different train numbers, one train arrives, the other train is issued, and the arrival and the issuance are alternately replaced, so that the train departure density of the urban area can be increased, and the alternate transportation among the trains in different directions is met.
Optimally, safety lines 3 are arranged at the intersections of the two ends of the urban area to the departure line 4 and the first crossover 2 and the second crossover 8 respectively and are separated from the intermediate transition line group 7 on the urban area to the departure line 4 to interact with each other in a separating manner, so that the safety protection of the urban area trains in different running directions arriving or simultaneously departing for intersection and the safety protection of the urban area trains meeting or crossing with the freight train can be met.
Furthermore, the station is provided with an access control system and a train operation control system, a signal machine and a control device for controlling the train operation path are arranged beside the existing single-track railway main line 1 and the urban area arrival and departure line 4, and the urban area train is provided with a train vehicle-mounted control system to meet the operation control capability of the urban area trains in different operation directions to meet the arrival and departure line 4 in the same urban area.
The following specifically takes two single-track running directions as examples, and specifically describes a station arrangement structure and a method for utilizing an existing single-track railway to open an urban train, wherein in the station arrangement structure, the existing single-track railway main track 1 is one, the urban arrival departure track 4 is arranged in parallel with the existing single-track railway main track 1, the platform isolation area 6 is one, the station arrangement structure is arranged in the middle of an urban platform 5 and divides the urban platform 5 into two passenger platform areas, the middle crossing group 7 adopts two groups of single-track lines, the two groups of single-track lines comprise a fifth turnout 13, a sixth turnout 14, a seventh turnout 15 and an eighth turnout 16, wherein the fifth turnout 13 and the eighth turnout 16 are connected with the existing single-track railway main track 1, and the sixth turnout 14 and the seventh turnout 15 are connected with the urban arrival departure track 4.
1. The single-direction running process of the single train is as follows (taking the receiving and dispatching of the urban passenger train in a certain direction as an example):
the urban train 17 running along one direction on the existing single-track railway main line 1 runs to the intersection of the existing single-track railway main line 1 and the intermediate crossover group 7, runs to the urban area to the departure line 4 through the intermediate crossover group 7, and passengers get on and off in the corresponding area of the urban area platform 5, and then runs to the existing single-track railway main line 1 through the first crossover 2 or the second crossover 8.
Specifically, as shown in fig. 2, a train 17 in one urban area is sent from a station a to a station B according to an instruction given by a railway train dispatching command system, and the train 17 in the urban area enters a line sending section through a first 9 straight strand of a turnout, a fifth 13 side strand of the turnout, a sixth 14 side strand of the turnout and a seventh 15 straight strand of the turnout according to a station transportation operation plan, and stops at an urban platform 5 of the station B; then, according to the station passenger transport operation plan, the passengers arriving at the station B get off the train 17 in the urban area, and get on the train to the direction of the station C, after the passengers get on or off the train, according to the instruction given by the railway train dispatching command system and the station interlocking system operation plan, the train 17 in the urban area is sent to the station C from the station B through the three 11 side strands of the turnout and the four side strands of the turnout 12.
The above-mentioned one-way operation flow takes the example that the a station arrives at the B station to receive and dispatch the train from the C station, and the flow of the C station arriving at the B station to receive and dispatch the train from the C station is the same as the above-mentioned operation flow, but the station, the arrival and departure line, and the switch are another group of devices or another using direction, and the flow is the same, and will not be described again here.
2. The two-vehicle operation process is as follows:
(1) urban train and urban train meet at urban platform
Two trains of urban trains 17 arrive at the station B by sending the station A to the station C and the station B by sending the station C to the station A according to the instruction given by the railway train dispatching command system, and taking the example that the train sent from the station A to the station C preferentially accesses the station, the specific passenger transport operation process is as follows:
as shown in fig. 3, a first train 17 in the urban area is sent to a station B from a station a according to an instruction given by a railway train dispatching command system, the train 17 in the urban area enters a departure section through a first 9 straight strand of a turnout, a fifth 13 side strand of the turnout, a sixth 14 side strand of the turnout and a seventh 15 straight strand of the turnout according to a station transportation operation plan, stops at an urban platform 5, and passengers arriving at the station B get off the train 17 in the urban area and get on the train in the direction of the station C according to a station passenger transportation operation plan; a second train 17 in the urban area, which is sent from the station C to the station B, enters a departure line section through a four 12 straight strand turnout, an eight 16 side strand turnout, a seven 15 side strand turnout and a six 14 straight strand turnout according to the operation plan of the station interlocking system, stops at an urban area platform 5, and passengers arriving at the station B get off from the second train 17 in the urban area and get on from the station A according to the passenger operation plan of the station; after the passenger finishes getting on or off the train, according to instruction and station interlocking system operation plan that the railway train operation scheduling command system assigned, the first train city region train 17 that goes to the C station sends to the C station by the B station through three 11 side strands of switch, four 12 side strands of switch, and the second train city region train 17 that goes to the A station sends to the A station by the B station through two 10 side strands of switch, a 9 side strands of switch.
The above single-line two-way basic passenger transportation operation flow takes the case of preferentially receiving a station a and arriving at a station B train from a station C, and the flow of preferentially receiving a station C and arriving at a station B train from a station a is the same as the above operation flow, except that the use sequence of the station, the arrival and departure line and the turnout is different, and the flow is the same, and is not described again here.
(2) Urban train and freight train meeting at urban platform
According to the instruction given by the railway train dispatching command system, one train 17 in the urban area is sent to the station C from the station A and arrives at the station B, the other train 18 in the freight train is sent to the station A from the station C and arrives at the station B, taking the priority access station of the train 17 in the urban area as an example, the specific operation process is as follows:
as shown in fig. 4, according to the station dispatching system operation plan, the urban train 17 sent from the station a to the station C enters the departure line section through the turnout one 9 straight strand, the turnout five 13 side strand, the turnout six 14 side strand and the turnout seven 15 straight strand, stops at the urban platform 5, and according to the station passenger transport operation plan, the passenger arriving at the station B gets off from the urban train 17 and gets on the train in the direction of the station C; the 18 trains of the freight train sent from the station C to the station A go to the station A after passing through four 12 straight strands of turnout, eight 16 straight strands of turnout, five 13 straight strands of turnout and 9 straight strands of turnout according to the operation plan of the station interlocking system; after the passengers of the urban train 17 finish getting on or off the train, according to the station operation plan and the instruction issued by the railway train dispatching command system, the urban train 17 going to the C station is sent to the C station from the B station through the third 11 side strand of the turnout and the fourth 12 side strand of the turnout.
The single-line two-way operation flow takes the intersection of the urban train from the station a to the station C and the freight train from the station C to the station a as an example, and the intersection flow of the urban train from the station C to the station a and the freight train from the station a to the station C is the same as the operation flow, except that the using sequence of the station platform, the arrival and departure line and the turnout is different, and the flow is the same, and is not described herein again.
(3) Urban train and urban train cross-walk at urban platform
Two trains of urban area trains 17 are sent from the station A to the station C to reach the station B, wherein the first train 17 arrives at the station B first to get on and off passengers, and the second train 17 crosses the station B, and the specific operation process is as follows:
as shown in fig. 5, the first train 17 enters the departure line section through the first 9 straight legs of the turnout, the fifth 13 side legs of the turnout, the sixth 14 side legs of the turnout and the seventh 15 straight legs of the turnout according to the operation plan of the station dispatching system, stops at the platform 5 of the urban area, and passengers arriving at the station B get off from the train 17 of the urban area and get on to the direction of the station C according to the operation plan of the station passenger transport; the second train 17 passes through the first 9 straight strands of turnout, the fifth 13 straight strands of turnout, the eighth 16 straight strands of turnout and the fourth 12 straight strands of turnout and is driven to the C station (cross-over); after the passengers of the first train 17 finish getting on or off the train, the first train 17 is sent from the station B to the station C through the third 11 side strand of the turnout and the fourth 12 side strand of the turnout according to the station operation plan and the instruction issued by the railway train dispatching command system.
The above-mentioned single-line same-direction basic passenger transportation operation flow takes the train that arrives at the station B from the station a to the station C as an example, and the flow that arrives at the station B from the station C to the station a is the same as the above-mentioned operation flow, but the sequence of use of the station, the arrival and departure line, and the turnout is different, and the flow is the same, and will not be described again here.
(4) Urban train cross-over freight train at urban platform
A train of freight trains 18 is sent from the station A to the station C, a train of urban area trains 17 is sent from the station A to the station C, and the train overtakes the station B, and the specific operation flow is as follows:
as shown in fig. 6, the freight train 18 stops on the existing single-track railway main line 1 corresponding to the station B through a first 9 straight strand turnout, a fifth 13 straight strand turnout and an eighth 16 straight strand turnout according to the station interlocking system operation plan; the urban train 17 passes through a first 9 side strand of a turnout, a second 10 side strand of the turnout, a sixth 14 straight strand of the turnout and a seventh 15 straight strand of the turnout, enters a departure section, stops at an urban platform 5, and arrives at a station B, passengers get off the train 17 from the urban train 17 and get on the train in the direction of the station C according to a station passenger transport operation plan, and after the passengers get on and off the train, the urban train 17 is sent to the station C from the station B through a third 11 side strand of the turnout and a fourth 12 side strand of the turnout according to a station operation plan and an instruction issued by a railway train dispatching command system; the freight train 18 sends the train from the station B to the station C through four 12 straight strands of turnouts according to the station operation plan and the instruction issued by the railway train dispatching command system.
The single-line same-direction operation process takes a train which arrives at the station B from the station a to the station C as an example, and the process of the train which arrives at the station B from the station C to the station a is the same as the operation process, except that the use sequence of the station, the arrival and departure line and the turnout is different, the process is the same, and the description is omitted here.
(5) Urban train crossing over freight train at urban platform
A train 17 in a train area is sent from the station A to the station C to reach the station B, a train of freight trains 18 is sent from the station A to the station C, and the train crosses the station B, and the specific operation flow is as follows:
as shown in fig. 7, according to the station dispatching system operation plan, the urban train 17 enters the departure line section through the first 9 straight stocks of turnout, the fifth 13 side stocks of turnout, the sixth 14 side stocks of turnout and the seventh 15 straight stocks of turnout, stops at the urban platform 5, and according to the station passenger transportation operation plan, the passengers arriving at the station B get off from the urban train 17 and get on to the direction of the station C; the freight train 18 passes through a first 9 straight strand of turnout, a fifth 13 straight strand of turnout, an eighth 16 straight strand of turnout and a fourth 12 straight strand of turnout and is driven to a C station (cross-over); after the passengers of the urban train 17 finish getting on or off the train, the urban train 17 is sent from the station B to the station C through the third 11 side strand of the turnout and the fourth 12 side strand of the turnout according to the station operation plan and the instruction issued by the railway train dispatching command system.
The single-line same-direction operation process takes a train which arrives at the station B from the station a to the station C as an example, and the process of the train which arrives at the station B from the station C to the station a is the same as the operation process, except that the use sequence of the station, the arrival and departure line and the turnout is different, the process is the same, and the description is omitted here.
(6) Freight train and its cross-over at platform in city area
The first row of freight trains 18 is sent from the station A to the station C to reach the station B, the second row of freight trains 18 is sent from the station A to the station C, and the second row of freight trains crosses the station B, and the specific operation flow is as follows:
as shown in fig. 8, the first train of freight trains 18 enters the urban area through the first 9 side strand of the turnout and the second 10 side strand of the turnout to arrive at the departure line according to the operation plan of the station dispatching system, and stops at the urban area platform 5 to avoid; the second row of freight trains 18 cross and move to the C station through the first 9 straight strands of the turnout, the fifth 13 straight strands of the turnout, the eighth 16 straight strands of the turnout and the fourth 12 straight strands of the turnout; the first freight train 18 then passes through the third 11 side strand of the switch and the fourth 12 side strand of the switch and starts to the station C.
The above-mentioned single-line equidirectional basic freight train operation flow takes a freight train that arrives at the B station from the a station to the C station as an example, and the flow of freight train that arrives at the B station from the C station to the a station is the same as the above-mentioned operation flow, except that the sequence of using the platform, the arrival and departure line, and the turnout is different, and the flow is the same, and is not described here again.
3. The three-vehicle operation process is as follows:
according to the instruction given by the railway train dispatching command system, the first train 17 in the urban area is sent from the station A to the station C to reach the station B, the second train 17 in the urban area is sent from the station C to the station A to reach the station B, the freight train 18 is sent from the station A to the station C to reach the station B, wherein the first train 17 sent from the station A to the station C preferentially accesses the station, and the specific operation flow is as follows:
as shown in fig. 9, the first train 17 in the urban area, which is sent from the station a to the station C, enters the departure line section through the first 9 straight legs of the turnout, the fifth 13 side legs of the turnout, the sixth 14 side legs of the turnout and the seventh 15 straight legs of the turnout according to the operation plan of the station dispatching system, stops at the urban platform 5, and passengers arriving at the station B get off from the first train 17 in the urban area and get on the train to the direction of the station C according to the operation plan of station passenger transport; a second train 17 in the urban area, which is sent from the station C to the station A, enters a departure line section through a four 12 straight strand turnout, an eight 16 side strand turnout, a seven 15 side strand turnout and a six 14 straight strand turnout according to the operation plan of a station dispatching system, stops at an urban area platform 5, and passengers arriving at the station B get off from the second train 17 in the urban area and get on from the station A according to the passenger operation plan of the station; a freight train 18 sent from the station A to the station C goes to the station C after passing through a first 9 straight strands of turnout points, a fifth 13 straight strands of turnout points, an eighth 16 straight strands of turnout points and a fourth 12 straight strands of turnout points according to the operation plan of a station dispatching system; after the passenger finishes getting on or off the train, according to station operation plan and instruction that the railway train operation command system assigned, the first train of city train 17 that goes to the C station sends to the C station through three 11 side strands of switch, four 12 side strands of switch, and the second train of city train 17 that goes to the A station simultaneously sends to the A station through two 10 side strands of switch, a 9 side strands of switch.
The single-line two-way operation flow takes the urban train from the station A to the station C as the priority, the freight train from the station A to the station C as the example, the urban train from the station C to the station A is the priority, and the freight train from the station C to the station A has the same flow as the operation flow, except that the using sequence of the station platform, the arrival and departure line and the turnout is different, the flow is the same, and the description is omitted here.
In addition, when multi-direction and multi-row passenger and freight trains operate simultaneously in the operation flow, the number of lines from a single station and a city area to the departure line can not meet the requirement of transportation operation, the passenger and freight trains in different directions can conflict with each other in transportation routes, and in order to realize the ordered operation of passenger and freight in the whole line of the special branch line, except the optimization of a control system, enough passenger stations and city areas to the departure line also need to be arranged, so that the station arrangement structure can be expanded into three or more parking areas and passenger station areas to meet the simultaneous operation of the multi-direction and multi-row trains.
Specifically, as shown in fig. 10, there are two existing single-track railway main lines 1, the urban area arrival line 4 is parallel to one of the existing single-track railway main lines 1, one end of the other existing single-track railway main line 1 is connected to one end of the urban area arrival line 4, there are two platform isolation areas 6, the urban platform 5 is divided into three passenger platform areas, there are two intermediate crossing line groups 7, which are respectively arranged corresponding to the platform isolation areas 6, and the intermediate crossing line group 7 adopts a cross crossing line.
The above examples are merely illustrative of the present invention and should not be construed as limiting the scope of the invention, which is intended to be covered by the claims and any design similar or equivalent to the scope of the invention.
Claims (10)
1. Utilize the station arrangement structure of existing single track railway train of the urban area of opening, its characterized in that: the single-track railway system comprises an existing single-track railway main line, a city platform and a city arrival line, wherein the city platform is arranged on the outer side of the existing single-track railway main line, the city arrival line is arranged between the city platform and the existing single-track railway main line, a first crossover line and a second crossover line are respectively arranged at two ends of the city platform between the existing single-track railway main line and the city arrival line, a platform isolation area is arranged on the city platform, and an intermediate crossover line group is arranged between the existing single-track railway main line and the city arrival line and corresponds to the platform isolation area.
2. The station arrangement structure for starting a city area train using an existing single track railway as claimed in claim 1, wherein: the length of the city area departure line is not less than the specified length of one row of freight trains and not less than the specified length of two rows of city area trains.
3. The station arrangement structure for starting a train in a city area using an existing single track railway as claimed in claim 1, wherein: the first crossover line is formed by connecting a first turnout and a second turnout through straight line segment, and the second crossover line is formed by connecting a third turnout and a fourth turnout through straight line segment.
4. The station arrangement structure for starting a city area train using an existing single track railway as claimed in claim 1, wherein: the intermediate crossover line group is a cross crossover line or two groups of single crossover lines.
5. The station arrangement structure for starting a city area train using an existing single track railway as claimed in claim 1, wherein: safety lines are arranged at the intersections of the two ends of the urban arrival and departure line and the first crossover line and the second crossover line respectively.
6. The station arrangement structure for starting a city area train using an existing single track railway as claimed in claim 1, wherein: the station isolation area is one, the station isolation area is arranged in the middle of a station platform in the urban area, the station platform in the urban area is divided into two passenger station areas, and the intermediate crossing line group adopts two groups of single crossing lines.
7. The station arrangement structure for starting a train in a city area using an existing single track railway as claimed in claim 1, wherein: the station platform comprises two existing single-track railway positive lines, wherein the urban area to departure line is parallel to one existing single-track railway positive line, one end of the other existing single-track railway positive line is connected with one end of the urban area to departure line, the two platform isolation areas divide the urban area platform into three passenger platform areas, two intermediate crossing line groups are arranged corresponding to the platform isolation areas respectively, and the intermediate crossing line groups adopt cross crossing lines.
8. The method for starting a train in a city area by using the existing single-track railway is characterized in that the station arrangement structure of the train in the city area by using the existing single-track railway as claimed in any one of claims 1 to 6 is adopted, and the running process of a single train is as follows:
the urban train running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate crossing line group, runs to the urban area to the departure line through the intermediate crossing line group, and passengers get on and off the corresponding area of the urban area platform, and then runs to the existing single-track railway main line through the first crossing line or the second crossing line.
9. The method for starting a train in a city area by using the existing single-track railway is characterized in that the station arrangement structure for starting the train in the city area by using the existing single-track railway as claimed in any one of claims 1 to 6 is adopted, and the double-train operation process comprises the following steps:
(1) urban train and urban train meet at urban platform
A first train of urban trains running in one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban platform;
the second train running along the first train on the existing single-track railway main track in the opposite direction runs to the intersection of the existing single-track railway main track and the intermediate crossing group, runs to the urban area through the intermediate crossing group to the departure track, and passengers get on and off in the corresponding area of the urban platform;
the first train in the urban area runs to the existing single-track railway main track through a first crossover or a second crossover along the original running direction, and the second train in the urban area runs to the existing single-track railway main track through the second crossover or the first crossover along the original running direction;
(2) urban train and freight train meeting at urban platform
The urban train running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate crossing line group, runs to the urban area to the departure line through the intermediate crossing line group, and goes up and down passengers in the corresponding area of the urban area platform;
freight trains running on the existing single-track railway main track along the opposite direction to the urban train directly pass through the intermediate crossing line group and run on the existing single-track railway main track along the original direction to pass through the urban platform area; the urban train runs to the existing single-track railway main track through the first transition line or the second transition line along the original running direction;
(3) urban train and urban train cross-walk on urban platform
A first train of urban trains running in one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban platform;
a second train of urban area trains running on the existing single-track railway main track in the same direction as the first train of urban area trains directly pass through the intermediate crossing group and run on the existing single-track railway main track in the original direction to pass through the urban area platform area; the first train in the urban area runs to the existing single-track railway main track through the first transition line or the second transition line along the original running direction;
(4) urban train cross-over freight train at urban platform
Freight trains running in one direction on the existing single-track railway main track stop on the existing single-track railway main track after passing through the intermediate transition line group;
the urban train running on the existing single-track railway main line along the same direction as the freight train runs to the intersection of the existing single-track railway main line and the intermediate transition line group, runs to the urban departure line through the intermediate transition line group, and passengers get on and off in the corresponding area of the urban platform, and then runs to the existing single-track railway main line through the first transition line or the second transition line; the freight train runs in the original direction on the existing single-track railway main line behind the urban train;
(5) urban train crossing over freight train at urban platform
The urban train running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate crossing group, runs to the urban area to the departure line through the intermediate crossing group, and passengers get on and off in the corresponding area of the urban platform;
freight trains running on the existing single-track railway main track in the same direction as the urban trains directly pass through the intermediate crossing line group and run on the existing single-track railway main track in the original direction to pass through the urban platform area; the urban train runs to the existing single-track railway main track through the first transition line or the second transition line along the original running direction;
(6) freight train and its cross-over at platform in city area
A first train of freight trains running along one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and a first transition line or a second transition line, and runs to the urban area through the first transition line or the second transition line to stop on the departure line;
a second row of freight trains running on the existing single-track railway main line in the same direction as the first row of freight trains run on the existing single-track railway main line in the original direction and pass through the urban area platform area; and the first train of freight trains then runs to the existing single-track railway main track through the second crossover or the first crossover along the original running direction.
10. The method for starting the urban train by using the existing single-track railway is characterized in that the station arrangement structure for starting the urban train by using the existing single-track railway as claimed in any one of claims 1 to 6 is adopted, and the three-train operation process is as follows:
a first train of urban trains running in one direction on the existing single-track railway main line runs to the intersection of the existing single-track railway main line and the intermediate cross line group, runs to the urban area to the departure line through the intermediate cross line group, and passengers get on and off in the corresponding area of the urban platform;
the second train running along the first train on the existing single-track railway main line in the opposite direction runs to the intersection of the existing single-track railway main line and the intermediate crossing line group, runs to the urban area through the intermediate crossing line group, and gets passengers on and off the corresponding area of the urban area platform;
freight trains running on the existing single-track railway main track in the same direction as the first urban train directly pass through the intermediate crossing group and run on the existing single-track railway main track in the original direction to pass through the urban platform area; then, the first train in the urban area runs to the existing single-track railway main track through the first crossover or the second crossover along the original running direction, and the second train in the urban area runs to the existing single-track railway main track through the second crossover or the first crossover along the original running direction.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110098908A1 (en) * | 2009-10-23 | 2011-04-28 | Chun Joong H | Synchronized Express and Local Trains for Urban Commuter Rail Systems |
| CN109436013A (en) * | 2018-04-03 | 2019-03-08 | 康子纯 | Bullet train does not slow down through the upper and lower passenger's transportation by lighter technology in way station |
| CN211893189U (en) * | 2020-03-06 | 2020-11-10 | 中交铁道设计研究总院有限公司 | Interchange fluffing structure for introducing rail connecting station to single track railway in third direction |
| CN112793589A (en) * | 2021-03-16 | 2021-05-14 | 中铁第六勘察设计院集团有限公司 | Urban area track single-island station with bidirectional turn-back and cross-walk functions |
| CN113585831A (en) * | 2021-09-10 | 2021-11-02 | 中铁第六勘察设计院集团有限公司 | Comprehensive logistics park based on existing railway station |
| CN214728771U (en) * | 2020-12-31 | 2021-11-16 | 中铁第四勘察设计院集团有限公司 | Track traffic distribution sets up structure |
-
2022
- 2022-02-07 CN CN202210115763.5A patent/CN114523991A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110098908A1 (en) * | 2009-10-23 | 2011-04-28 | Chun Joong H | Synchronized Express and Local Trains for Urban Commuter Rail Systems |
| CN109436013A (en) * | 2018-04-03 | 2019-03-08 | 康子纯 | Bullet train does not slow down through the upper and lower passenger's transportation by lighter technology in way station |
| CN211893189U (en) * | 2020-03-06 | 2020-11-10 | 中交铁道设计研究总院有限公司 | Interchange fluffing structure for introducing rail connecting station to single track railway in third direction |
| CN214728771U (en) * | 2020-12-31 | 2021-11-16 | 中铁第四勘察设计院集团有限公司 | Track traffic distribution sets up structure |
| CN112793589A (en) * | 2021-03-16 | 2021-05-14 | 中铁第六勘察设计院集团有限公司 | Urban area track single-island station with bidirectional turn-back and cross-walk functions |
| CN113585831A (en) * | 2021-09-10 | 2021-11-02 | 中铁第六勘察设计院集团有限公司 | Comprehensive logistics park based on existing railway station |
Non-Patent Citations (2)
| Title |
|---|
| 左银龙: "利用既有张博铁路开行市域列车方案研究", 铁道设计标准, vol. 63, no. 02, pages 31 - 35 * |
| 米献芳: "利用既有铁路新建城市快轨交通――北京昌平支线设计方案", 现代城市轨道交通, no. 03, pages 240 - 243 * |
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Inventor after: Cao Ping Inventor after: Fang Yafei Inventor after: Zhou Weili Inventor after: Liu Binbin Inventor after: Xiong Jun Inventor after: Shi Chong Inventor after: Ding Yuefan Inventor after: Xu Wei Inventor after: Wan Jian Inventor after: Hu Chenghui Inventor before: Cao Ping Inventor before: Fang Yafei Inventor before: Ding Yuefan Inventor before: Liu Binbin Inventor before: Xiong Jun Inventor before: Shi Chong Inventor before: Zhou Weili Inventor before: Xu Wei Inventor before: Wan Jian Inventor before: Hu Chenghui |