CN212373354U - Train station multilayer arrival-departure line system - Google Patents
Train station multilayer arrival-departure line system Download PDFInfo
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- CN212373354U CN212373354U CN201922045383.5U CN201922045383U CN212373354U CN 212373354 U CN212373354 U CN 212373354U CN 201922045383 U CN201922045383 U CN 201922045383U CN 212373354 U CN212373354 U CN 212373354U
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Abstract
The utility model discloses a train station multilayer is to line system of sending out, this multilayer is to line system of sending out includes at least three-layer over-and-under type track structure, over-and-under type track structure include the support rail platform, arrange in rail and interval arrangement on the support rail platform in the joist of support rail platform below, arranged elevating gear on the joist, wherein, each layer on the over-and-under type track structure elevating gear is mutual staggered arrangement on vertical. The utility model has the advantages that: the device is suitable for high-speed railway stations, ordinary railway stations and subway stations, and can also be used for vehicle sections, parking lots and the like, so that the purpose of reducing the land area is achieved, and the operating efficiency of the train stations, the vehicle sections and the parking lots is improved.
Description
Technical Field
The utility model belongs to the technical field of the track traffic, concretely relates to train station multilayer is to departure line system.
Background
In railway transportation (including high-speed rail, general rail and subway), in order to realize the purpose of passing through a station (in general, passing through trains in the same direction), a departure line must be designed, that is, a train to be passed is stopped on a departure line track, and a main line is passed through by the train to be passed through. When the departure line is set, the area of the station is increased, and a certain transition section is required for the train to enter the departure line from the main train front line, thereby also increasing a certain area of the station. In urban subway stations, due to the limitation of land area, a non-arrival design is generally adopted, so that a subway train cannot realize station-crossing operation, namely, an operation mode of stopping at each station is realized, and the travel speed of the train is greatly reduced (the travel speed is the average speed calculated by counting the starting and stopping additional time of stopping at an intermediate station and the stopping time of the intermediate station). When the subway train running speed is improved, if the departure line is not set, the traveling speed is too low, so that the design speed of the Guangzhou subway 18 line and 22 line is 160km/h, the departure line design is adopted in the subway station, the land area of the station is increased, and the engineering cost is also increased greatly.
Under the condition of land shortage, the land reduction when the track traffic station is arranged to the departure line can generate huge economic benefits.
Disclosure of Invention
The utility model aims at providing a train station multilayer is to line system of sending out according to the weak point of above-mentioned prior art, should arrive the line system of sending out through set up at least three-layer over-and-under type track structure and the multilayer station platform layer corresponding with it in the train station to freely go up and down through each layer over-and-under type track structure of elevating gear control, stop and go straight through each other not influencing with the train in realizing the train station.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides a train station multilayer is to line system of sending out, its characterized in that to the line system of sending out includes three layer at least over-and-under type track structure, over-and-under type track structure include the support track platform, arrange in rail and interval arrangement on the support track platform in the joist of support track platform below, arranged elevating gear on the joist, wherein, each layer on the over-and-under type track structure elevating gear is mutual dislocation arrangement on vertical.
The three layers of lifting type track structures are respectively an upper-layer lifting type track structure, a positive-layer lifting type track structure and a lower-layer lifting type track structure, and the positive-layer lifting type track structure is connected with a positive line.
The lifting device is a hydraulic jacking lifting device, and the hydraulic jacking lifting device is supported and arranged below the joist.
The lifting device is a steel cable stretching lifting device which is suspended above the joist.
When the arrival and departure line system is positioned in a train station, the train station is provided with at least three station layers, and the layer distance between the station layers corresponds to the distance between the lifting type track structures of each layer.
The two ends of the steel rail are wedge-shaped movable steel rails.
A working method related to any one of the train station multilayer arrival and departure line systems is characterized by comprising the following steps: when a train arrives at a lifting track structure on a main line in a train station and needs to stop to allow the next train to pass through or stop, a lifting device on the lifting track structure is controlled to enable each layer of the lifting track structure to rise or fall integrally and correspondingly, so that the lifting track structure which does not stop the train is in butt joint with the main line to allow the next train to pass through or stop.
When a train on the lifting type track structure above or below the main line needs to pass, a lifting device on the lifting type track structure is controlled to correspondingly descend or ascend the lifting type track structure, so that the lifting type track structure where the train is located is lifted to the main line and is in butt joint with the main line.
The utility model has the advantages that: the device is suitable for high-speed railway stations, ordinary railway stations and subway stations, and can also be used for vehicle sections, parking lots and the like, so that the purpose of reducing the land area is achieved, and the operating efficiency of the train stations, the vehicle sections and the parking lots is improved.
Drawings
Fig. 1 is a schematic structural diagram of a multi-layer arrival and departure line system of a train station in the utility model;
FIG. 2 is a schematic view of the lifting track structure using a steel cable stretching and lifting device of the present invention;
fig. 3 is a schematic view of a lifting track structure using a hydraulic lifting device of the present invention;
fig. 4 is a schematic view of the end of the middle rail of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example with reference to the accompanying drawings, for the understanding of those skilled in the art:
referring to fig. 1-4, the labels 1-12 in the figures are: the device comprises a main line 1, a roadbed 2, a steel cable stretching and lifting device 3, a train 4, a steel rail 5, a rail bearing platform 6, a joist 7, a hydraulic jacking and lifting device 8, a hydraulic jacking and lifting device 9, a first layer lifting track structure 10, a second layer lifting track structure 11 and a third layer lifting track structure 12.
Example (b): as shown in fig. 1 to 4, the embodiment specifically relates to a train station multilayer arrival and departure line system, which mainly includes three layers of lifting track structures and corresponding lifting devices, which are sequentially distributed from top to bottom, and the lifting track structures are controlled by the lifting devices to ascend or descend, so that the lifting track structures on different layers can be freely butted with a main line 1, and a train 4 can stop when passing the station or pass through the station without going straight.
As shown in fig. 1-3, three layers of lifting track structures, namely a first layer of lifting track structure 10, a second layer of lifting track structure 11 and a third layer of lifting track structure 12, are arranged in a train station, and correspondingly, four platform layers are arranged in the train station, so that the three layers of lifting track structures can be parked on one side of the three layers of lifting track structures to facilitate passengers to get on and off no matter the three layers of lifting track structures are lifted up or lowered down integrally; the front part of the train station is also provided with a roadbed 2 and a main line 1, wherein the main line 1 is a line for the train 4 to normally run, and when any one of the lifting track structures is jointed with the main line 1, the train can quickly pass through the main line 1 in a straight line.
As shown in fig. 1 to 4, the lifting track structure (i.e. the first layer lifting track structure 10, the second layer lifting track structure 11, or the third layer lifting track structure 12) is composed of a track supporting platform 7, two parallel steel rails 5 mounted on the track supporting platform 7, and a plurality of transverse joists 7 arranged below the track supporting platform 7 and spaced apart longitudinally, and the train 4 can run or stop on the steel rails 5. It should be noted that the length of the lifting track structure can meet the length requirement of the expected train 4 to be parked, and the two ends of the rail 5 are wedge-shaped movable rails to facilitate rapid and accurate engagement with the main line 1.
The ascending or descending of each layer of lifting track structure is realized by utilizing a lifting device arranged on a joist 7, the lifting device can be one or more combinations of a hydraulic jacking lifting device 8 and a steel cable stretching lifting device 3, namely, the lifting device can completely adopt the hydraulic jacking lifting device 8, or completely adopt the steel cable stretching lifting device 3, or adopt the combination in a mixed way, no matter which type of lifting device is specifically adopted, the lifting devices on each layer of lifting track structure should adopt the arrangement mode of mutual dislocation so as to avoid the influence between the upper layer and the lower layer. In the embodiment, a mixed form of a hydraulic jacking lifting device 8 and a steel cable stretching lifting device 3 is particularly adopted, the steel cable stretching lifting device 3 is arranged above a joist 7 of the first layer lifting track structure 10, the upper end of the steel cable stretching lifting device 3 is fixed on a top structure of a train station, the lifting or descending of the first layer lifting track structure 10 is realized through the suspension of a steel cable, and the steel cable is particularly driven by a motor; a hydraulic jacking lifting device 8 is arranged below the joist 7 of the second layer lifting track structure 11, and the hydraulic jacking lifting device 8 props up the second layer lifting track structure 11 to ascend or descend; a hydraulic jacking lifting device 9 is arranged below the joist 7 of the third layer lifting track structure 12, and the hydraulic jacking lifting device 9 props up the lifting or descending of the third layer lifting track structure 12.
As shown in fig. 1 to 4, the working method of the train-station multi-layer arrival-departure system in the embodiment specifically includes the following steps:
(1) in an initial state, the second layer lifting type track structure 11 is connected with the main line 1 and is at the same height, and a train 4 can stably drive into the main line 1 outside a train station through the second layer lifting type track structure 11; the first layer of lifting track structure 10 is positioned above the second layer of lifting track structure 11, and the third layer of lifting track structure 12 is positioned below the second layer of lifting track structure 11;
(2) when the train 4 arrives at the second layer lifting track structure 11 and needs to stop to allow the next train 4 to pass or stop:
if the third layer lifting track structure 12 is empty and the train 4 stops on the first layer lifting track structure 10, firstly controlling the steel cable stretching lifting device 3 to lift the first layer lifting track structure 10, then controlling the hydraulic lifting device 8 to lift the second layer lifting track structure 11, and finally controlling the hydraulic lifting device 9 to lift the third layer lifting track structure 12 to the height of the main line 1 and butt joint with the main line 1, so that the next train 4 can pass through or stop quickly;
if a train stops on the third layer lifting track structure 12 and the first layer lifting track structure 10 is empty, firstly controlling the hydraulic lifting device 9 to lower the third layer lifting track structure 12, then controlling the hydraulic lifting device 8 to lower the second layer lifting track structure 11, and finally controlling the steel cable stretching lifting device 3 to lower the first layer lifting track structure 10 to the height of the main line 1 and butt joint with the main line 1, so that the next train 4 can pass through or stop quickly;
(3) when the train 4 on the lifting track structure above or below the main line 1 needs to pass, the lifting device controls the lifting track structure to correspondingly lift or descend according to the lifting control mode in the step 2, so that the corresponding lifting track structure can be lifted to the height of the main line 1 and is in butt joint with the main line 1, and the train 4 on the lifting track structure can be rapidly driven out.
The beneficial effect of this embodiment lies in: the device is suitable for high-speed railway stations, ordinary railway stations and subway stations, and can also be used for vehicle sections, parking lots and the like, so that the purpose of reducing the land area is achieved, and the operating efficiency of the train stations, the vehicle sections and the parking lots is improved.
Claims (6)
1. The utility model provides a train station multilayer is to line system of sending out, its characterized in that to the line system of sending out includes three layer at least over-and-under type track structure, over-and-under type track structure include the support track platform, arrange in rail and interval arrangement on the support track platform in the joist of support track platform below, arranged elevating gear on the joist, wherein, each layer on the over-and-under type track structure elevating gear is mutual dislocation arrangement on vertical.
2. The train station multi-layer arrival and departure system according to claim 1, wherein the three layers of elevating track structures are an above-line elevating track structure, a main line layer elevating track structure, and an below-line elevating track structure, respectively, and the main line layer elevating track structure is joined to a main line.
3. The multi-storey train arriving and dispatching system of claim 1, wherein the lifting device is a hydraulic jacking lifting device, and the hydraulic jacking lifting device is supported and arranged below the joist.
4. The multi-story arrival and departure line system for train stations as claimed in claim 1, wherein said lifting means is a wire rope tension lifting means suspended above said joists.
5. The train station multi-layer arrival and departure line system of claim 1, wherein when said arrival and departure line system is located within a train station, said train station has at least three platform layers, and the inter-layer distance between each of said platform layers corresponds to the inter-layer distance between each of said liftable track structures.
6. The train station multi-layer arrival and departure line system as claimed in claim 1, wherein both ends of said rail are wedge-shaped movable rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045383.5U CN212373354U (en) | 2019-11-25 | 2019-11-25 | Train station multilayer arrival-departure line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922045383.5U CN212373354U (en) | 2019-11-25 | 2019-11-25 | Train station multilayer arrival-departure line system |
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| Publication Number | Publication Date |
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| CN212373354U true CN212373354U (en) | 2021-01-19 |
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| CN201922045383.5U Active CN212373354U (en) | 2019-11-25 | 2019-11-25 | Train station multilayer arrival-departure line system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843800A (en) * | 2019-11-25 | 2020-02-28 | 中铁十九局集团轨道交通工程有限公司 | Train station multilayer arrival and departure line system and working method thereof |
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2019
- 2019-11-25 CN CN201922045383.5U patent/CN212373354U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110843800A (en) * | 2019-11-25 | 2020-02-28 | 中铁十九局集团轨道交通工程有限公司 | Train station multilayer arrival and departure line system and working method thereof |
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