Transfer station of underground rail transit and underground rail transit

Abstract

The present application provides a transfer station for underground rail transit and the underground rail transit, including the first basement floor, the second basement floor, the third basement floor, stairs and vertical elevators. The first basement floor is provided with a concourse. The second basement floor is located below the first basement floor. The second basement floor is provided with a first platform. The third basement floor is located below the second basement floor. The third basement floor is provided with a second platform. The stairs include a corner platform, an upper flight and a lower flight. The top of the upper flight is connected to the first platform, and the bottom of the upper flight is connected to the corner platform. The top of the lower flight is connected to the corner platform, and the bottom of the lower flight is connected to the second platform. The vertical elevator connects the concourse and the first platform. The vertical elevator and the upper flight are arranged side by side along the length direction of the first platform at the position of the first platform. By improving the utilization rate of the middle space of the first platform and the passability in the width direction of the first platform, the convenience of the transfer station is improved.

Description

Technical Field

[0001] This application relates to the technical field of underground rail transit, and particularly to a transfer station of underground rail transit and underground rail transit. Background Art

[0002] Underground rail transit has been vigorously developed due to its characteristics such as punctuality, comfort, and high efficiency. As the number of traffic lines gradually increases, it is necessary to gradually set up transfer stations on two traffic lines to achieve the passenger flow exchange between different traffic lines. Usually, due to the large passenger flow in the transfer station, whether the stairs and elevators in the transfer station are reasonably set directly affects the convenience of the transfer station. Summary of the Invention

[0003] In view of this, the embodiments of this application are expected to provide a transfer station of underground rail transit and underground rail transit, which can improve the convenience of the transfer station. To achieve the above beneficial effects, the technical solutions of the embodiments of this application are realized as follows:

[0004] On the one hand, the embodiments of this application provide a transfer station of underground rail transit, including:

[0005] The first basement floor, provided with a concourse;

[0006] The second basement floor, located below the first basement floor, and the second basement floor is provided with a first platform;

[0007] The third basement floor, located below the second basement floor, and the third basement floor is provided with a second platform;

[0008] Stairs, including a corner platform, an upper flight and a lower flight. The top of the upper flight is connected to the first platform, the bottom of the upper flight is connected to the corner platform, the top of the lower flight is connected to the corner platform, and the bottom of the lower flight is connected to the second platform; and

[0009] A vertical elevator, connecting the concourse and the first platform, and the vertical elevator and the upper flight are arranged side by side along the length direction of the first platform at the position of the first platform.

[0010] Further, a part of the top plate of the corner platform is the foundation pit bottom plate of the vertical elevator.

[0011] Further, the first platform is an island platform or a side platform; and / or, the second platform is an island platform.

[0012] Further, the number of the upper flights is two, and the two upper flights are arranged side by side along the length direction of the first platform on both sides of the vertical elevator at the position of the first platform, and the two upper flights converge at the corner platform.

[0013] Further, the number of the lower flight of stairs is two, and the two lower flights of stairs are arranged side by side on both sides of the vertical elevator along the length direction of the second platform, and the two lower flights of stairs meet at the corner platform.

[0014] Further, cable troughs are provided on both the second basement floor and the third basement floor, and the cable troughs are respectively located below the first platform and below the second platform.

[0015] Further, the foundation pit floor of the vertical elevator is the floor slab of the second basement floor; the top plate of the corner platform is the floor slab of the second basement floor.

[0016] Further, the vertical elevator is also connected to the concourse, the first platform and the second platform.

[0017] An embodiment of the present application provides an underground rail transit, including:

[0018] The transfer station according to any one of the above;

[0019] A first traffic line passing through the second basement floor; and

[0020] A second traffic line passing through the third basement floor.

[0021] Further, the projection of the first traffic line on the plane where the second traffic line is located intersects with the second traffic line.

[0022] In the transfer station of the underground rail transit provided by the embodiment of the present application, the vertical elevator and the upper flight of stairs are arranged along the length direction of the first platform at the position of the first platform, which improves the utilization rate of the middle space of the first platform. At the same time, the space occupied by the vertical elevator and the upper flight of stairs in the width direction of the first platform is reduced, and the trafficability in the width direction of the first platform is improved, thereby improving the convenience of the transfer station. It also enhances the connectivity and openness of the public area space of the first platform. The space effect of the third basement floor is simple, transparent, and the guiding is clear, with good space form and functionality. An embodiment of the present application also provides an underground rail transit including the above transfer station, which has the same beneficial effects as the above transfer station. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 FIG. is a schematic structural diagram of a transfer station of an underground rail transit provided by an embodiment of the present application;

[0024] Figure 2 For Figure 1 Another schematic structural diagram of the transfer station of the underground rail transit in FIG.;

[0025] Figure 3A schematic structural diagram of an underground rail transit provided by an embodiment of the present application;

[0026] Figure 4 is Figure 3 Another schematic structural diagram of the underground rail transit in the middle.

[0027] Description of the reference numerals

[0028] Transfer station 100; First basement floor 1; Second basement floor 2; Third basement floor 3; Station hall 10; First platform 20; Second platform 30; Stairs 40; Corner platform 41, Upward flight 42; Downward flight 43; Vertical elevator 50; Foundation pit floor slab 51; First traffic line 200; Second traffic line 300; Cable trench 1000a. Detailed implementation manners

[0029] It should be noted that, without conflict, the embodiments in the present application and the technical features in the embodiments may be combined with each other. The detailed description in the detailed implementation manners should be understood as an explanatory illustration of the purpose of the present application and should not be regarded as an improper limitation to the present application.

[0030] The present application will be further described in detail below with reference to the drawings and specific embodiments. In the description of the present application, the orientation or positional relationship of "upper", "lower", "top", "bottom" refers to the orientation or positional relationship when the underground rail transit is in normal use, such as the Figure 3 orientation or positional relationship within the attached drawings. It should be understood that these orientation terms are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0031] Please refer to Figures 1 to 4 , on the one hand, an embodiment of the present application provides a transfer station of an underground rail transit. The transfer station 100 of the underground rail transit includes a first basement floor 1, a second basement floor 2, a third basement floor 3, stairs 40 and a vertical elevator 50. The first basement floor 1 is provided with a station hall 10. The second basement floor 2 is located below the first basement floor 1. The second basement floor 2 is provided with a first platform 20. The third basement floor 3 is located below the second basement floor 2. The third basement floor 3 is provided with a second platform 30. The stairs 40 include a corner platform 41, an upward flight 42 and a downward flight 43. The top of the upward flight 42 is connected to the first platform 20, and the bottom of the upward flight 42 is connected to the corner platform 41. The top of the downward flight 43 is connected to the corner platform 41, and the bottom of the downward flight 43 is connected to the second platform 30. The vertical elevator 50 connects the station hall 10 and the first platform 20. The vertical elevator 50 and the upward flight 42 are arranged side by side along the length direction of the first platform 20 at the position of the first platform 20.

[0032] The inventors of the present application have found that in the prior art, since the middle part of the first platform 20 is an area where passenger flow is concentrated, if the vertical elevator 50 and the ascending flight 42 are arranged along the width direction of the first platform 20 at the position of the first platform 20, the vertical elevator 50 and the two ascending flights 42 not only occupy too much space, resulting in low utilization rate of the middle space of the first platform 20 and insufficient passability along the length direction of the first platform 20, but also the spatial form of the third basement floor 3 is poor. In the embodiments of the present application, the vertical elevator 50 and the ascending flight 42 are arranged along the length direction of the first platform 20 at the position of the first platform 20, which improves the utilization rate of the middle space of the first platform 20, and at the same time reduces the space occupied by the vertical elevator 50 and the ascending flight 42 in the width direction of the first platform 20, improves the passability in the width direction of the first platform 20, and thus improves the convenience of the transfer station 100. It also enhances the connectivity and openness of the public area space of the first platform 20. The spatial effect of the third basement floor 3 is simple, transparent, and has clear guidance, with both good spatial form and functionality.

[0033] In one embodiment, please refer to Figure 2 and Figure 4 , a part of the top plate of the corner platform 41 is the foundation pit bottom plate 51 of the vertical elevator 50. That is to say, a part of the top plate of the corner platform 41 is used as the foundation pit bottom plate 51 of the vertical elevator 50, and the above two are combined in the vertical direction, with reasonable structural design, further integrating the ceiling and decoration of the staircase 40, facilitating the reduction of construction steps, saving construction costs, and improving construction efficiency.

[0034] In one embodiment, please refer to Figure 3 , the first platform 20 is an island platform. The island platform has the advantages of high area utilization rate, convenient adjustment of passenger flow, and wide platform space.

[0035] In an embodiment not shown, the first platform 20 is a side platform.

[0036] In one embodiment, please refer to Figure 3 , the second platform 30 is an island platform. The advantages of the island platform have been described above and will not be repeated here.

[0037] It should be noted that an island platform refers to a platform with rail transit on both sides of the platform. A side platform refers to a platform with rail transit on one side of the platform.

[0038] In the prior art, the transfer between two island platforms is usually as follows: the passenger flow can go directly down from the first platform to the second platform, and when the passenger flow of the second platform wants to go up to the first platform, it needs to go up to the station hall first, and then go down to the first platform. If it is necessary to realize two-way transfer at the first platform, the width of the first platform is required to be larger, which has higher construction requirements. If two-way transfer cannot be implemented, it is necessary to pass through the station hall, and the transfer flow line is longer, which is not conducive to the rapid transfer of passenger flow. Therefore, the embodiment of the present application is to arrange the vertical elevator 50 and the upper staircase 42 side by side at the position of the first platform 20 along the length direction of the first platform 20, which is conducive to reducing the space occupied by the vertical elevator 50 and the stairs 40 at the position of the first platform 20 along the width direction of the first platform 20, so as to facilitate the realization of two-way transfer on the first platform 20, reduce the transfer flow line, and improve the efficiency of passenger flow transfer.

[0039] In one embodiment, see Figure 1 and Figure 2 There are two upper stair sections 42, which are arranged side by side on both sides of the vertical elevator 50 along the length direction of the first platform 20 at the position of the first platform 20, and the two upper stair sections 42 meet at the corner platform 41. In other words, the directions of the two upper stair sections 42 are opposite to each other. Such a design not only conforms to the passenger flow organization and passenger behavior habits, but also disperses to both sides after the passenger flow comes out of the vertical elevator 50 to take a train or go down to the second platform 30. The downward passenger flow can go down to the second platform 30 along the two upper stair sections 42 on both sides of the vertical elevator 50. When the passenger flow of the second platform 30 goes up to the first platform 20, it is also convenient to separate the passenger flow of the train and the passenger flow going up to the station hall layer, thus realizing efficient and convenient transfer.

[0040] In an embodiment not shown, there are two lower stair sections 43. The two lower stair sections 43 are arranged side by side on both sides of the vertical elevator 50 along the length direction of the second platform 30 at the position of the second platform 30, and the two lower stair sections 43 meet at the corner platform 41. In this way, the passenger flow transfer efficiency is further improved.

[0041] In one embodiment, see Figure 3 The second underground floor 2 and the third underground floor 3 are both provided with cable troughs 1000a. The cable troughs 1000a are respectively located below the first platform 20 and below the second platform 30. In this way, the space below the first platform 20 and the space below the second platform 30 are fully utilized, making the underground rail transit structure more compact.

[0042] In one embodiment, see Figure 3 and Figure 4 The foundation pit bottom plate 51 of the vertical elevator 50 is the floor plate of the second underground floor 2. The top plate of the corner platform 41 is the floor plate of the second underground floor 2. In this way, the construction steps are further reduced, the construction cost is saved, and the construction efficiency is improved.

[0043] In an embodiment not shown, the vertical elevator 50 is further connected to the concourse 10, the first platform 20, and the second platform 30. In this way, it is convenient to further improve the passenger transfer efficiency and also facilitate barrier-free flow.

[0044] Please refer to Figures 1 to 4 , on the other hand, the embodiments of the present application provide an underground rail transit. The underground rail transit includes the transfer station 100, the first traffic line 200, and the second traffic line 300 in any one of the above embodiments. The first traffic line 200 passes through the second basement floor 2. The second traffic line 300 passes through the third basement floor 3.

[0045] In one embodiment, please refer to Figure 3 and Figure 4 , the projection of the first traffic line 200 on the plane where the second traffic line 300 is located intersects the second traffic line 300. Since the first traffic line 200 intersects the second traffic line 300, that is to say, the passenger flow directions of the first traffic line 200 and the second traffic line 300 are not in the same direction. By setting the corner platform 41, a rest platform is provided for the passenger flow, which plays a role of safety buffer. On the other hand, by setting the corner platform 41, it is adapted to the above complex passenger flow directions.

[0046] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present application, and all should be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A transfer station for underground rail transit, It is characterized in that include: The first underground floor has a station hall; The second underground floor is located below the first underground floor, and the second underground floor is provided with a first platform; The third underground floor is located below the second underground floor, and the third underground floor is provided with a second platform; A staircase, comprising a corner platform, an upper staircase and a lower staircase, wherein the top of the upper staircase is connected to the first platform, the bottom of the upper staircase is connected to the corner platform, the top of the lower staircase is connected to the corner platform, and the bottom of the lower staircase is connected to the second platform; and A vertical elevator, wherein the vertical elevator connects the station hall and the first platform, the number of the upper stair sections is two, the vertical elevator and the two upper stair sections are arranged side by side at the position of the first platform along the length direction of the first platform, the two upper stair sections are arranged on both sides of the vertical elevator, the two upper stair sections meet at the corner platform, the directions of the two upper stair sections are opposite to each other, wherein part of the top plate of the corner platform is the foundation pit bottom plate of the vertical elevator, the foundation pit bottom plate of the vertical elevator is the floor plate of the second underground floor; the top plate of the corner platform is the floor plate of the second underground floor; After exiting the vertical elevator, the passengers disperse to both sides to take a train or go down to the second platform, and the passengers at the second platform go up to the first platform, so as to realize two-way transfer on the first platform.

2. The transfer station according to claim 1, It is characterized in that The first platform is an island platform or a side platform; and / or the second platform is an island platform.

3. The transfer station according to any one of claims 1 to 2, It is characterized in that The number of the lower stair sections is two, and the two lower stair sections are arranged side by side on both sides of the vertical elevator along the length direction of the second platform at the position of the second platform, and the two lower stair sections meet at the corner platform.

4. The transfer station according to any one of claims 1 to 2, It is characterized in that The second underground floor and the third underground floor are both provided with cable troughs, and the cable troughs are respectively located below the first platform and below the second platform.

5. The transfer station according to any one of claims 1 to 2, It is characterized in that The vertical elevator also connects the station hall, the first platform and the second platform.

6. An underground rail transit, It is characterized in that include: The transfer station according to any one of claims 1 to 5; A first traffic route passes through the second underground floor; as well as The second traffic route passes through the third underground floor.

7. The underground rail transit according to claim 6, It is characterized in that A projection of the first traffic link on the plane where the second traffic link is located intersects with the second traffic link.

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