Suburban railway track layout system with three-way interconnection and two-way independent turnaround operation functions

Abstract

This invention discloses a suburban railway track layout system with three-way interconnection and bidirectional independent turnaround capabilities. As existing rail transit networks expand, achieving optimal configuration becomes increasingly difficult. This invention establishes up and down main lines between the up and down platforms. The up main line connects to the up line 1 on the left and to the up line 2 on the right; the down main line connects to the down line 1 on the left and to the down line 2 on the right. Up and down main lines 3 are respectively located outside the up and down platforms. Single crossovers one and three are located on the right between the up and down main lines, and single crossovers two and four are located on the right between the down and up main lines. A set of crossovers is located between the up and down main lines at a position far from the up and down platforms. This invention ensures interconnection of the three lines and bidirectional independent turnaround, which can improve passenger travel efficiency to a certain extent.

Description

Technical Field

[0001] This invention belongs to the technical field of urban (suburban) railway wiring systems, specifically relating to urban (suburban) railway wiring systems with three-way interconnection and two-way independent turnaround operation functions. Background Technology

[0002] As urban rail transit networks gradually expand, different rail transit systems remain largely independent in terms of type, function, service, structure, operation and management, TOD (Transit-Oriented Development) integrated development, and investment efficiency. They have not yet formed an organically integrated network system, making it difficult to achieve optimal allocation of rail transit resources and hindering the systematic and integrated development of urban comprehensive transportation. Furthermore, considering that passenger flow in most cities is characterized by high peak-hour passenger volume and relatively low off-peak-hour passenger volume, resulting in significant capacity surplus, further research can be conducted on rail logistics and TOD integrated development to guide passenger flow and maximize resource efficiency in order to further reverse the operational losses of rail transit. Summary of the Invention

[0003] To overcome the shortcomings of existing technologies, this invention provides a suburban railway wiring system with three-way interconnection and two-way independent turnaround operation functions, which can realize the interconnection of lines in three directions and two-way independent turnaround, providing a new approach for rail transit construction.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0005] The suburban railway track system with three-way interconnection and two-way independent turnaround operation functions is characterized by:

[0006] A main line for both the up and down directions is set up between the up platform and the down platform;

[0007] The upstream main line connects to the upstream main line 1 on the left and to the upstream main line 2 on the right; the downstream main line connects to the downstream main line 1 on the left and to the downstream main line 2 on the right.

[0008] The main line of Line 3 for the upbound and the main line of Line 3 for the downbound are respectively set on the outer side of the upbound and downbound platforms;

[0009] Crossroads 1 and 3 are set on the right side between the two main lines of the up line; crossroads 2 and 4 are set on the right side between the two main lines of the down line.

[0010] A crossover is set up between the up line and the down line at a location far from the up platform and the down platform.

[0011] Furthermore, a post-station turnaround track for Line 1 is provided between the up line and the down line; a post-station parking track and a post-station turnaround track are provided on Line 3, and the post-station parking track and the post-station turnaround track are connected to the up line and the down line of Line 3 respectively through crossovers.

[0012] Furthermore, a first safety line is installed at the end of the station's parking line in the upward direction, and a second safety line is installed at the end of the station's turnaround line in the downward direction;

[0013] Furthermore, the lengths of the first and second safety lines shall not be less than 50m; the lengths of the post-station parking line, the post-station turnaround line, and the post-station turnaround line of Line 1 (downward direction) shall not be less than the length of one train.

[0014] Furthermore, a first stop is installed at the end of the first safety line, a second stop is installed at the end of the second safety line, and a third stop is installed at the end of the turnaround track after the down line station on Line 1.

[0015] Furthermore, a single crossover five is installed on the left side of the up platform, between the up main line and the up main line of Line 3, and a single crossover six is ​​installed on the left side of the down platform, between the down main line and the down main line of Line 3.

[0016] The beneficial effects of this invention are:

[0017] 1) This invention can ensure the interconnection of three lines and independent turnaround in both directions, which can improve passenger travel efficiency and the service quality of urban rail transit to a certain extent.

[0018] 2) In order to further reverse the operating losses of rail transit, this invention patent can maximize resource benefits by further meeting the needs of resource sharing of rail logistics under interconnection conditions and guiding passenger flow in TOD integrated development when there is surplus capacity during off-peak periods. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram illustrating the interconnection and direct operation of Line 1 and Line 2 according to the present invention;

[0021] Figure 3 This is a schematic diagram illustrating the interconnection and direct operation of Line 3 and Line 2 according to the present invention;

[0022] Figure 4 This is a schematic diagram of the independent turnaround of line 1 of the present invention;

[0023] Figure 5 This is a schematic diagram of the independent turnaround of line 2 in this invention;

[0024] Figure 6 This is a schematic diagram of the independent turnaround of line 3 in this invention;

[0025] Figure 7 This is a schematic diagram of the layout for implementing the cross-station method of the present invention;

[0026] In the diagram, 101 - Upward platform, 102 - Downward platform, 201 - Upward main line, 202 - Downward main line, 203 - Line 1 upward main line, 205 - Line 2 upward main line, 204 - Line 1 downward main line, 206 - Line 2 downward main line, 301 - Line 3 upward main line, 302 - Line 3 downward main line, 401 - Crossover 1, 402 - Crossover 2, 403 - Crossover 3, 404 - Crossover 4, 405 - Crossover 5, 406 - Crossover 6, 501 - Line 1 downward turnaround track, 601 - Stop track after station, 602 - Turnaround track after station, 701 - First safety line, 702 - Second safety line, 801 - Stop 1, 802 - Stop 2, 803 - Stop 3, 901 - Crossover. Detailed Implementation

[0027] The present invention will now be described in detail with reference to specific embodiments.

[0028] This invention provides a suburban railway track system with bidirectional turnaround and three-way interconnected operation, which can meet the interconnection in three directions and the independent turnaround of three lines in two directions.

[0029] like Figure 1 As shown, an up line 201 and a down line 202 are set between an up platform 101 and a down platform 102; the up line 201 connects to the up line 1 up line 203 on the left and to the up line 205 on the right; the down line 202 connects to the down line 1 down line 204 on the left and to the down line 2 down line 206 on the right; a down line 1 post-station turnaround track 501 is set between the up line 201 and the down line 202; a third stop 803 is set at the end of the down line 1 post-station turnaround track 501.

[0030] The main line 301 for the up line 3 and the main line 302 for the down line 3 are respectively set on the outside of the up line platform 101 and the down line platform 102;

[0031] A single crossover 1 (401) and a single crossover 3 (403) are set on the right side between the up line 301 and the up line 201; a single crossover 2 (402) and a single crossover 4 (404) are set on the right side between the down line 202 and the down line 302.

[0032] A crossover 901 is installed between the up line 301 and the down line 302 at a location far from the up platform 101 and the down platform 102. A station stop track 601 and a station turnaround track 602 are installed on line 3, connected to the up line 301 and the down line 302 respectively via the crossover 901. A first safety line 701 is installed at the up end of the station stop track 601, and a second safety line 701 is installed at the down end of the station turnaround track 602. 02; The first safety line 701 is equipped with a first stop 801 at its end, and the second safety line 702 is equipped with a second stop 802 at its end; the up line 301 connects to the stop line 601, the safety line 701, and the stop 801; the down line 302 connects to the turnaround line 602, the safety line 702, and the stop 802; the length of the first safety line 701 and the second safety line 702 is not less than 50m; the length of the stop line 601, the turnaround line 602, and the down line 2 turnaround line 501 is not less than the length of one train.

[0033] like Figure 2 As shown, the upstream main line 203 of line 1 is interconnected with the upstream main line 205 of line 2 via main line 201, and the downstream main line 206 of line 2 is interconnected with the downstream main line 204 of line 2 via main line 202.

[0034] like Figure 3 As shown, the upstream main line 301 of line 3 is interconnected with the main line 205 of line 2 via a single crossover 401, and the downstream main line 206 of line 2 is interconnected with the downstream main line 302 of line 3 via a single crossover 402.

[0035] like Figure 4 As shown, trains on Line 2 achieve train reversal by connecting the down line 206, down line 202, and turnaround line 501 with the up line 201 and up line 205.

[0036] like Figure 5 As shown, Line 1 trains achieve independent turnaround via the up main line 203, up main line 201, single crossover 403, up main line 301, crossover 901, turnaround line 602, down main line 302, single crossover 404, down main line 202, and down main line 204.

[0037] like Figure 6 As shown, Line 3 trains achieve independent turnaround via the up main line 301, the crossover 901, the turnaround line 602, and the down main line 302.

[0038] The proposed urban (suburban) railway wiring layout allows for interconnection of lines in three directions at a single station, providing passengers with better service.

[0039] Based on actual operational needs, this invention adjusts the structure of the above-mentioned model to further realize the station-crossing requirement while meeting the needs of cross-line operation. The specific implementation plan is as follows:

[0040] like Figure 7 As shown, a single crossover 405 is set on the left side of the up platform 101, between the up main line 301 and the up main line 201 of line 3, and a single crossover 406 is set on the left side of the down platform 102, between the down main line 302 and the down main line 202 of line 3.

[0041] In the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," "link," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0042] The content of this invention is not limited to the embodiments listed. Any equivalent modifications made by those skilled in the art to the technical solutions of this invention by reading this specification are covered by the claims of this invention.

Claims

1. A suburban railway track system with three-way interconnection and two-way independent turnaround operation functions, characterized in that: An up line (201) and a down line (202) are set between the up platform (101) and the down platform (102). The up line (201) is connected to the up line 1 up line (203) on the left and to the up line 2 up line (205) on the right; the down line (202) is connected to the down line 1 down line (204) on the left and to the down line 2 down line (206) on the right. The main line of Line 3 (301) and the main line of Line 3 (302) are respectively set on the outside of the up platform (101) and the down platform (102). A single crossover line 1 (401) and a single crossover line 3 (403) are set on the right side between the up line (301) and the up line (201) of Line 3, and a single crossover line 2 (402) and a single crossover line 4 (404) are set on the right side between the down line (202) and the down line (302) of Line 3. A crossover (901) is provided between the up line (301) and the down line (302) of Line 3 at a position far away from the up platform (101) and the down platform (102). A reversing track (501) is provided between the up line (201) and the down line (202) of Line 1; a parking track (601) and a reversing track (602) are provided on Line 3, and the parking track (601) and the reversing track (602) are connected to the up line (301) and the down line (302) of Line 3 respectively by a crossover (901); Line 1 up line (203) is interconnected with Line 2 up line (205) via up line (201), and Line 2 down line (206) is interconnected with Line 1 down line (204) via down line (202); Line 3 up line (301) is interconnected with Line 2 up line (205) via crossover 1 (401), and Line 2 down line (206) is interconnected with Line 3 down line (302) via crossover 2 (402); Trains on Line 2 turn around via Line 2 down line (206), down line (202), Line 1 down line turnaround line (501) and up line (201), Line 2 up line (205); Trains on Line 1 can independently turn around via Line 1 up main line (203), up main line (201), single crossover line 3 (403), Line 3 up main line (301), crossover line (901), post-station turnaround line (602), as well as Line 3 down main line (302), single crossover line 4 (404), down main line (202), and Line 1 down main line (204). Trains on Line 3 can independently turn around via the Line 3 up main line (301), the crossover (901), the turnaround line after the station (602), and the Line 3 down main line (302).

2. The urban suburban railway track system with three-way interconnection and two-way independent turnaround operation functions as described in claim 1, characterized in that: The station stop line (601) is equipped with a first safety line (701) at the end of the upward direction, and the station turnaround line (602) is equipped with a second safety line (702) at the end of the downward direction.

3. The urban suburban railway track system with three-way interconnection and two-way independent turnaround operation functions as described in claim 2, characterized in that: The length of the first safety line (701) and the second safety line (702) shall not be less than 50m; the length of the station parking line (601), the station turnaround line (602) and the down line 1 station turnaround line (501) shall not be less than one train length.

4. The urban suburban railway track system with three-way interconnection and two-way independent turnaround operation functions as described in claim 3, characterized in that: Stop 1 (801) is set at the end of the first safety line (701), Stop 2 (802) is set at the end of the second safety line (702), and Stop 3 (803) is set at the end of the turnaround line (501) after the down line 1 station.

5. The urban suburban railway track system with three-way interconnection and two-way independent turnaround operation functions as described in claim 4, characterized in that: A single crossover five (405) is set up on the left side of the up platform (101) and between the up main line (301) and the up main line (201) of Line 3. A single crossover six (406) is set up on the left side of the down platform (102) and between the down main line (302) and the down main line (202) of Line 3.

Images