CN216467747U - Intermediate station of rail transit and rail transit - Google Patents
Intermediate station of rail transit and rail transit Download PDFInfo
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- CN216467747U CN216467747U CN202121269981.1U CN202121269981U CN216467747U CN 216467747 U CN216467747 U CN 216467747U CN 202121269981 U CN202121269981 U CN 202121269981U CN 216467747 U CN216467747 U CN 216467747U
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Abstract
The application relates to the technical field of rail transit, and discloses a rail transit intermediate station which comprises an uplink positive line, a downlink positive line, a first arrival line, a second arrival line, a first crossover line, a second crossover line, a third crossover line, a fourth crossover line and an island type platform. The first arrival line and the second arrival line are located between the uplink main line and the downlink main line, the head end of the first arrival line is connected with the uplink main line through a first crossover line, the tail end of the first arrival line is connected with the uplink main line through a second crossover line, the head end of the second arrival line is connected with the downlink main line through a third crossover line, the tail end of the second arrival line is connected with the downlink main line through a fourth crossover line, and the island-type platform is located between the first arrival line and the second arrival line. The application also discloses a rail transit comprising the intermediate station. By adopting the arrangement form, the island type platform is arranged between the first arrival line and the second arrival line of the intermediate station of the rail transit, so that the distance between the ascending main line and the descending main line of the intermediate station of the rail transit can be effectively reduced.
Description
Technical Field
The application relates to the technical field of rail transit, in particular to a rail transit intermediate station and rail transit.
Background
In recent years, magnetic levitation traffic has been rapidly developed worldwide, and the technology of normal magnetic levitation represented by germany and low-temperature superconducting magnetic levitation represented by japan has become mature, and high-temperature superconducting magnetic levitation represented by china and low-vacuum pipelines represented by the usa have also made certain research progress. At present, the whole length of a magnetic levitation demonstration line of a certain normally-conducting high-speed magnetic levitation project is about 30km, and the highest operation speed per hour is 430 km.
Referring to fig. 1, according to the prior research result, the underground double-tunnel intermediate station is generally in a 4-line arrangement of 3 island platforms, a positive line b is adjacent to the island platforms 41 and adopts an outsourcing arrangement mode, and two ends of the station are respectively provided with a single crossover line c. This arrangement has the following problems: the distance between the positive lines b is too large, so that engineering waste is caused to a certain extent; the two ends of the station are respectively provided with a single crossover line c, and the distance between the positive lines b is increased, so that the length of the station platform is increased; two ends of the station are respectively provided with a single crossover line c, and a positive line is cut during the turning-back operation; the positive line b is adjacent to the platform, only deals with the operation of stopping the train at the station, but cannot handle the operation of crossing.
SUMMERY OF THE UTILITY MODEL
In view of this, an embodiment of the present disclosure provides a rail transit intermediate station and a rail transit, so as to solve the problem that a distance between an uplink main line and a downlink main line of the rail transit intermediate station is too large.
In order to achieve the above purpose, the technical solution of the embodiment of the present application is implemented as follows:
in one aspect of the embodiments of the present application, there is provided an intermediate station for rail transit, including:
ascending a main line;
descending a main line;
a first arrival line;
a second arrival line, the first arrival line and the second arrival line being located between the upstream main line and the downstream main line;
the head end of the first arrival line is connected with the ascending main line through the first crossover line;
a second crossover line through which the end of the first arrival line is connected with the upper line;
the head end of the second arrival line is connected with the descending main line through the third crossover line;
the tail end of the second arrival line is connected with the descending positive line through the fourth crossover line; and
an island station is located between the first arrival line and the second arrival line.
Further, the intermediate station further comprises:
the head end of the first arrival line is connected to the descending main line through the first return line and the fourth crossover line;
and the head end of the second arrival line is connected to the ascending main line through the second return line and the second crossover line.
Furthermore, one end of the first crossover line, one end of the first retrace line and the head end of the first arrival line share the same node; and/or one end of the third crossover line, one end of the second return line and the head end of the second arrival line share the same node.
Furthermore, the extension line of the head end of the first arrival line is positioned on an angular bisector between the first crossover line and the first retracing line; and/or the extension line of the head end of the second arrival and departure line is positioned on an angle bisector between the third crossover line and the second return line.
Further, the first foldback line is smoothly connected to the fourth crossover line; and/or the second foldback line is smoothly connected to the second crossover line.
Furthermore, the intermediate station further comprises a side type platform, and the side type platform is arranged on one side of the uplink main line far away from the downlink main line and/or one side of the downlink main line far away from the uplink main line.
Further, the intermediate station further comprises:
the third arrival line is positioned on one side, away from the downlink main line, of the uplink main line, and the head end and the tail end of the third arrival line are both connected with the uplink main line;
the fourth arrival line is positioned on one side of the downlink main line, which is far away from the uplink main line, and the head end and the tail end of the fourth arrival line are both connected with the downlink main line; and
the side type platform is arranged on one side of the third arrival line far away from the uplink main line and/or one side of the fourth arrival line far away from the downlink main line.
Furthermore, the head ends of the first crossover line and the third arrival line are connected to the uplink main line through the same node; and/or the head ends of the third crossover line and the fourth arrival line are connected to the downlink main line through the same node.
Further, along the uplink direction, the node position relationship connected with the uplink main line is sequentially the third to-the-origin-line node, the third to-the-origin-line end node and the second crossover node; and/or the presence of a gas in the gas,
along the downlink direction, the node position relation connected with the downlink main line is sequentially the fourth to-the-start node of the transmission line, the fourth to-the-end node of the transmission line and the fourth crossover node.
In another aspect of the embodiments of the present application, there is provided a rail transit, including any one of the above-mentioned intermediate stations. Further, the rail transit is magnetic suspension rail transit; and/or the intermediate station is of an underground double-tunnel station type.
The intermediate station for rail transit provided by the embodiment of the application comprises an uplink positive line, a downlink positive line, a first arrival line, a second arrival line, a first transition line, a second transition line, a third transition line, a fourth transition line and an island-type platform. The first arrival line and the second arrival line are located between the uplink main line and the downlink main line, the head end of the first arrival line is connected with the uplink main line through a first crossover line, the tail end of the first arrival line is connected with the uplink main line through a second crossover line, the head end of the second arrival line is connected with the downlink main line through a third crossover line, the tail end of the second arrival line is connected with the downlink main line through a fourth crossover line, and the island-type platform is located between the first arrival line and the second arrival line. By adopting the arrangement form, the island type platform is arranged between the first arrival line and the second arrival line of the intermediate station of the rail transit, and the distance between the arrangement positive lines of the intermediate station of the rail transit can be effectively reduced.
Drawings
Fig. 1 is a schematic diagram of an arrangement structure of an intermediate station of a rail transit in the prior art;
fig. 2 is a schematic diagram of an arrangement structure of an intermediate station of rail transit according to an embodiment of the present application;
fig. 3 is a schematic view of an arrangement structure of an intermediate station of another rail transit according to an embodiment of the present application;
fig. 4 is a schematic diagram of an arrangement structure of an intermediate station of a rail transit according to an embodiment of the present application; and
fig. 5 is a schematic view of an arrangement structure of a further intermediate station of rail transit according to an embodiment of the present application.
Description of reference numerals:
an existing intermediate station a; a positive line b; a single crossover line c; an intermediate station 100; an upstream main line 11; a downstream main line 12; a first arrival line 21; a second arrival line 22; a third arrival line 23; a fourth arrival line 24; a first crossover 31; a second crossover 32; a third crossover line 33; a fourth crossover line 34; an island station 41; a side platform 42; a first return line 51; a second foldback 52; a first turnout C1; a second switch C2; a third switch C3; a fourth switch C4; a fifth switch C5; a sixth switch C6; a seventh switch C7; an eighth switch C8; a ninth switch C9; tenth switch C10.
Detailed Description
It should be noted that the various embodiments/implementations provided in this application can be combined with each other without contradiction. The detailed description in the specific embodiments should be understood as an illustration of the spirit of the application and not as an undue limitation of the application.
In the description of the present application, the terms "upstream direction", "downstream direction" orientation or positional relationship are based on the orientation or positional relationship shown in fig. 2. The terms "head end" and "tail end" refer to the end regions of the span that are near the ends of the line. It is to be understood that such directional terms are merely for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. The term "first/second" merely distinguishes between different objects and does not denote the same or a relationship between the two.
In one aspect of the embodiment of the present invention, an intermediate station 100 for rail transit is provided, and as shown in fig. 2, includes an uplink main line 11, a downlink main line 12, a first arrival line 21, a second arrival line 22, a first crossover line 31, a second crossover line 32, a third crossover line 33, a fourth crossover line 34, and an island platform 41. The first arrival line 21 and the second arrival line 22 are located between the ascending main line 11 and the descending main line 12, the head end of the first arrival line 21 is connected with the ascending main line 11 through a first crossover 31, the tail end of the first arrival line 21 is connected with the ascending main line 11 through a second crossover 32, the head end of the second arrival line 22 is connected with the descending main line 12 through a third crossover 33, the tail end of the second arrival line 22 is connected with the descending main line 12 through a fourth crossover 34, and the island type platform 41 is located between the first arrival line 21 and the second arrival line 22.
By adopting the arrangement form, the island type platform 41 is arranged between the first arrival line 21 and the second arrival line 22 of the intermediate station 100 of the rail transit, the distance between the main lines b arranged by the intermediate station 100 of the rail transit is reduced, the distance requirement of the interval main line b double-hole tunnel setting is met, meanwhile, the main lines b are not adjacent to the platform, the train crossing operation can be handled, the station excavation space is also reduced, and the station engineering investment cost can be effectively saved.
Specifically, the operation of the intermediate station train in fig. 2 is explained as follows:
The upward line 11 is over-running: after the train on the ascending main line 11 arrives at the station, the train does not stop and directly drives away along the ascending main line 11 through the first switch C1 and the second switch C2, and the operation of crossing the ascending main line 11 of the train is completed.
The descending main line 12 is operated in an overtravel mode: the train on the descending main line 12 is directly driven away along the descending main line 12 through the third switch C3 and the fourth switch C4 without stopping after arriving at the station, and the operation of crossing the descending main line 12 of the train is completed.
In one embodiment, referring to fig. 3, the intermediate station 100 of the rail transit further includes a first returning line 51 and a second returning line 52. The head end of the first through-hair line 21 is connected to the tail end of the second through-hair line 22 via a first return line 51, and the head end of the second through-hair line 22 is connected to the tail end of the first through-hair line 21 via a second return line 52. By arranging the first and second retracing lines 51 and 52 in the above manner, the single crossover line c between the two end normal lines b of the station can be eliminated, and the forward retracing operation of the intermediate station 100 can be realized, so that the length of the station platform is shortened, and the station scale is reduced. Meanwhile, the train enters the intermediate station 100 from the ascending direction, and then sequentially passes through the first crossover 31, the first arrival line 21, the first returning line 51 and the fourth crossover 34 to reach the descending main line 12, so that the returning operation is completed, otherwise, the train is returned from the descending direction to the ascending direction in the same way. This type of turnaround eliminates the need to cut the positive line b, as compared to turnaround operations using two single crossover lines c (intermediate station 100 in fig. 1).
In one embodiment, referring to fig. 3, the first foldback line 51 is smoothly connected to the fourth crossover line 34; meanwhile, the second reentry line 52 is smoothly connected to the second crossover line 32. During the turn-back operation, the turn-back line is smoothly connected with the crossover line, so that the train can smoothly run. In one embodiment, referring to fig. 3, one end of the first crossover line 31, one end of the first retrace line 51, and the head end of the first arrival line 21 may share the same node; meanwhile, one end of the third crossover line 33, one end of the second return line 52, and the head end of the second arrival line 22 may also share the same node. The same node connection arrangement is adopted, the line length can be reduced, the station engineering is reduced, the number of turnouts is reduced, and the turnout working efficiency is improved.
In an embodiment, referring to fig. 3, the extending direction of the head end of the first departure line 21 may be located on the bisector between the first crossover line 31 and the first returning line 51; meanwhile, the extending line direction of the head end of the second hair line 22 may also be located on the angle bisecting line between the third crossover line 33 and the second return line 22. Specifically, fifth switch C5 and seventh switch C7 can be the symmetry switch, set up above-mentioned symmetrical arrangement structure for the symmetry switch, can make the operation of turning back the train when switching the track, switch orbital turn angle unanimous, have guaranteed that the train operation of turning back is smooth and easy, are favorable to the train track operation.
Specifically, the operation of the intermediate station train in fig. 3 is explained as follows:
the first sending line 21, the second sending line 22 to the attack industry, the ascending main line 11 over-travel operation and the descending main line 12 over-travel operation are the same as the intermediate station type in fig. 2.
Turning back the upper straight line 11 to the lower straight line 12: the train on the ascending main line 11 drives into the first crossover 31 through the first switch C1, then drives to the first arrival line 21 through the fifth switch C5 to reach the island platform 41, and after passengers get on and off the train, the train drives away from the island platform 41 in the opposite direction, drives to the first retracing line 51 through the fifth switch C5, then drives into the fourth crossover 34 through the eighth switch C8, and finally drives into the descending main line 12 through the fourth switch C4 to leave the station, thereby completing the train retracing operation.
Turning the descending main line 12 to the ascending main line 11 for the turning operation: the train on the descending main track 12 drives into the third crossover 33 through the third switch C3, then drives to the second arrival line 22 through the seventh switch C7 to reach the island platform 41, and after the passengers get on and off the train, the train drives away from the island platform 41 in the reverse direction, drives to the second return line 52 through the seventh switch C7, then drives into the second crossover 32 through the sixth switch C6, and finally drives into the ascending main track 11 through the second switch C2 to leave the station, thereby completing the train returning operation.
In one embodiment, referring to fig. 4, the intermediate station 100 further includes a side platform 42, and the side platform 42 may be disposed on a side of the uplink line 11 away from the downlink line 12; meanwhile, a side platform 42 may be disposed on a side of the downlink main line 12 away from the uplink main line 11. The addition of the side platform 42 can improve the operation capability of the station.
Specifically, the operation of the intermediate station train in fig. 4 is explained as follows:
the first arrival line 21, the second arrival line 22, the attack line, the return operation of the ascending main line 11 to the descending main line 12, and the return operation of the descending main line 12 to the ascending main line 11 are the same as the intermediate station type in fig. 3.
Ascending main line 11 to attack industry: the train on the ascending main line 11 is driven to the side platform 42 through the first switch C1, and after passengers get on or off the train, the train drives away from the side platform 42 along the ascending main line 11 through the second switch C2, thereby completing the train driving to the outbreak industry on the ascending main line 11.
Descending the positive line 12 to the seizure industry: the train on the descending main line 12 is driven to the side platform 42 through the third switch C3, and after passengers get on or off the train, the train drives away from the side platform 42 along the descending main line 12 through the fourth switch C4, and the business of starting the train from the descending main line 12 is completed.
In one embodiment, referring to fig. 5, the intermediate station 100 further comprises a third through-hair line 23, a fourth through-hair line 24 and a side station 42. The third arrival line 23 is located the one side that the ascending main line 11 kept away from the descending main line 12, the first both ends of the third arrival line 23 all are connected with the ascending main line 11, the fourth arrival line 24 is located the one side that the ascending main line 11 was kept away from to the descending main line 12, the first both ends of the fourth arrival line 24 all are connected with the descending main line 12, the third arrival line 23 is kept away from one side of ascending main line 11 and can be set up side formula platform 42, simultaneously, the fourth arrival line 24 is kept away from one side of descending main line 12 and also can be set up side formula platform 42. By arranging the third to the departure wire 23, the fourth to the departure wire 24 and the side platform 42, the intermediate station 100 is changed from four wires to six wires, the operation capability of the station is improved, and the train overtaking operation can be handled without the front wire being adjacent to the platform.
In one embodiment, referring to fig. 5, the first crossover line 31 and the head end of the third arrival line 23 may be connected to the upstream main line 11 through the same node; meanwhile, the head ends of the third crossover line 33 and the fourth arrival line 24 may also be connected to the down-line main line 12 through the same node. Specifically, the first turnout C1 can be respectively connected with the first crossover 31, the third arrival line 23 and the ascending main line 11 by using a three-way switch, or the third turnout C3 can be respectively connected with the third crossover 33, the fourth arrival line 24 and the descending main line 12 by using a three-way switch, and the line lengths of the third arrival line 23 and the fourth arrival line 24 can be effectively shortened and the station engineering can be reduced by sharing the three-way switch.
In an embodiment, referring to fig. 5, along the upstream direction, the node position relationship connected to the upstream main line 11 may be set as a head end node of the third to-start line 23, a tail end node of the third to-start line 23, and a second crossover line 32 node in sequence; meanwhile, along the downstream direction, the positional relationship of the nodes connected to the downstream main line 12 may be set to the fourth to-start line 24 head end node, the fourth to-start line 24 end node, and the fourth crossover line 34 node in this order. The arrangement in this way can further shorten the lengths of the third arrival line 23 and the fourth arrival line 24, the structure of the intermediate station 100 is more compact, and the station engineering is further shortened.
Specifically, the operation of the intermediate station train in fig. 5 is explained as follows:
the operation of the upper line 11 crossing, the operation of the lower line 12 crossing, the operation of the first arrival line 21 arrival line and the operation of the second arrival line 22 arrival line are the same as the operation of the middle station train in fig. 2.
Third to hair line 23 to seizure industry: the train on the ascending main line 11 enters the third arrival line 23 through the first switch C1, and after the passengers get on and off the train, the train leaves the side platform 42 and enters the ascending main line 11 through the ninth switch C9 to leave the station, thereby completing the arrival of the third arrival line 23 to the outbreak.
Fourth to hair line 24 to seizure industry: the train on the descending main line 12 enters the fourth arrival line 24 through the third switch C3, and after the passengers get on and off the train, the train leaves the side platform 42 and enters the descending main line 12 through the tenth switch C10 to leave the station, thereby completing the fourth arrival line 24 arrival business.
At present, the existing civil construction technology and system construction technology of the normal magnetic levitation need to be broken through and innovated, and particularly, a design speed target value of 600 kilometers per hour and the operation requirement of the high-speed magnetic levitation rail transit at the speed are met, and a plurality of technical problems exist in the engineering construction application stage and need to be researched and solved. In view of the above, in another aspect, the present embodiment provides a rail transit, including any one of the above-mentioned intermediate stations 100.
In one embodiment, the rail traffic may be magnetic levitation rail traffic. The rail transit provided by the embodiment of the application can meet the requirements of high speed, rapidness, safety, reliability and low station engineering cost of a high-speed maglev train station.
In one embodiment, the intermediate station of the rail transit is of an underground double-tunnel station type. The rail transit provided by the embodiment of the application has the advantages that the station engineering structure is compact, the station engineering excavation area is small, and the station type of the intermediate station 100 is particularly suitable for the underground double-tunnel station type. The magnetic suspension rail transit is compact in structure and reasonable in operation function, is suitable for selecting station sites in the underground route selection process, and can reduce investment cost, reduce construction risks and improve operation safety.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (11)
1. An intermediate station of rail transit, comprising:
ascending a main line;
descending a main line;
a first arrival line;
a second arrival line, the first arrival line and the second arrival line being located between the upstream main line and the downstream main line;
the head end of the first arrival line is connected with the ascending main line through the first crossover line;
a second crossover line through which the end of the first arrival line is connected with the upper line;
the head end of the second arrival line is connected with the descending main line through the third crossover line;
the tail end of the second arrival line is connected with the descending positive line through the fourth crossover line; and
an island station is located between the first arrival line and the second arrival line.
2. An intermediate station as defined in claim 1, comprising:
the head end of the first arrival line is connected to the descending main line through the first return line and the fourth crossover line;
and the head end of the second arrival line is connected to the ascending main line through the second return line and the second crossover line.
3. The intermediate station of claim 2, wherein an end of the first crossover line, an end of the first retrace line, and a head end of the first arrival line share a common node; and/or one end of the third crossover line, one end of the second return line and the head end of the second arrival line share the same node.
4. The intermediate station as claimed in claim 3, wherein the first to start line head end extension line is located on an angle bisector between the first cross line and the first retrace line; and/or the extension line of the head end of the second arrival and departure line is positioned on an angle bisector between the third crossover line and the second return line.
5. The intermediate station of claim 2, wherein the first turnaround line is smoothly connected to the fourth turnaround line; and/or the second foldback line is smoothly connected to the second crossover line.
6. An intermediate station as claimed in any one of claims 1 to 5, further comprising a side station, the side station being located on a side of the ascending main line remote from the descending main line and/or on a side of the descending main line remote from the ascending main line.
7. An intermediate station as claimed in any one of claims 1 to 5, further comprising:
the third arrival line is positioned on one side, away from the downlink main line, of the uplink main line, and the head end and the tail end of the third arrival line are both connected with the uplink main line;
the fourth arrival line is positioned on one side of the downlink main line, which is far away from the uplink main line, and the head end and the tail end of the fourth arrival line are both connected with the downlink main line; and
the side type platform is arranged on one side of the third arrival line far away from the uplink main line and/or one side of the fourth arrival line far away from the downlink main line.
8. The intermediate station as claimed in claim 7, wherein the first crossover line and the head end of the third arrival line are connected to the upstream positive line through the same node; and/or the head ends of the third crossover line and the fourth arrival line are connected to the downlink main line through the same node.
9. An intermediate station as defined in claim 7,
along the uplink direction, the node position relation connected with the uplink main line is the third to-the-beginning-of-departure-line node, the third to-the-departure-line end node and the second crossover node in sequence; and/or the presence of a gas in the gas,
along the downlink direction, the node position relation connected with the downlink main line is sequentially the fourth to-the-start node of the transmission line, the fourth to-the-end node of the transmission line and the fourth crossover node.
10. A rail transit comprising an intermediate station according to any one of claims 1 to 9.
11. The rail transit according to claim 10, characterized in that it is a magnetic levitation rail transit; and/or the intermediate station is of an underground double-tunnel station type.
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| CN115946742A (en) * | 2023-03-10 | 2023-04-11 | 卡斯柯信号(北京)有限公司 | Method and device for automatically generating train monitoring system operation traffic data |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115946742A (en) * | 2023-03-10 | 2023-04-11 | 卡斯柯信号(北京)有限公司 | Method and device for automatically generating train monitoring system operation traffic data |
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