CN112078597B - Double-rail turnout system, double-rail vehicle, vacuum pipeline transportation system and operation method thereof - Google Patents
Double-rail turnout system, double-rail vehicle, vacuum pipeline transportation system and operation method thereof Download PDFInfo
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- CN112078597B CN112078597B CN202010904376.0A CN202010904376A CN112078597B CN 112078597 B CN112078597 B CN 112078597B CN 202010904376 A CN202010904376 A CN 202010904376A CN 112078597 B CN112078597 B CN 112078597B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/08—Sliding or levitation systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L13/00—Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles
- B60L13/04—Magnetic suspension or levitation for vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
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Abstract
The invention relates to the field of rail transit, in particular to a double-rail turnout system, a double-rail vehicle, a vacuum pipeline transportation system and an operation method thereof, wherein the double-rail turnout system is a double-suspension system comprising a first rail mechanism and a second rail mechanism, and the vehicle runs through the first rail mechanism in a straight-moving state; the vehicle runs in the turnout area through the second track mechanism; when a vehicle enters or exits the turnout zone, the first track mechanism and the second track mechanism are in transition conversion, the vehicle is converted from one track mechanism to the other track mechanism, so that the vehicle can turn quickly and conveniently, and the vehicle can turn through the up-and-down rail transfer under the condition that the turnout is fixed without response time; the conversion process is in smooth transition, and the speed of a vehicle behind is not influenced; all vehicles on the main line can run at full speed, and the efficiency is high; the turnout is simple in structure, the track does not need to be controlled, only the vehicle is controlled to change the track, and the cost is low.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a double-rail turnout system, a double-rail vehicle, a vacuum pipeline transportation system and an operation method thereof.
Background
In the prior art, any ground traffic tool including automobiles, high-speed rails, magnetic levitation and the like is limited by air resistance and aerodynamic noise, the commercial running speed of the ground traffic tool is not more than 400km/h, and if the ground traffic tool is required to reach higher running speed, the ground traffic tool is preferably placed in a vacuum or low-vacuum pipeline. The vacuum pipeline transportation system is a vehicle system which runs in a low-atmospheric-pressure (10-20KPa) or high-vacuum-degree sealed pipeline, and mainly comprises vehicles, pipelines, tracks, stations, turnouts, vacuum monitoring, escape systems and the like.
At present, most of the existing turnouts of magnetic suspension are medium-low speed magnetic suspension turnouts, the structure is a three-section centering type, and the turnouts are equipment integrating structure, machinery and control. The turnout mainly comprises a pile beam, a section of driving beam (a double-span continuous steel beam with a vertical support in the span), a first section of driven beam (a simply supported steel beam) and a second section of driven beam (a simply supported steel beam), and an F rail arranged on the upper flange of the beam. The main beam and the two driven beams both have a rotation center fixed on the ground, so the three-section centering type is obtained. Because the turnout is in a zigzag shape when positioned on a lateral line, in order to reduce the relative rotation angle between adjacent beam sections so as to improve the passing performance of the train, an angle bisecting device for reducing the folding angle between the beam sections is arranged between the beam sections. In order to ensure the connection precision between the turnout in place and the turnout back line, an adjustable transition device is arranged at the movable end of the turnout. The track switch is realized by moving one end of the turnout left and right.
Due to the particularity of the vacuum pipeline transportation system, the vehicle conversion track of the vacuum pipeline transportation system is different from the traditional high-speed rail and magnetic suspension track, and due to the fact that the vacuum pipeline vehicle is high in running speed and limited in space, a plurality of defects can be caused when movable turnouts are laid like a railway; at least the following disadvantages are included:
firstly, the turnout structure is complex, and a turnout machine, a centering mechanism, a control system and the like are required;
secondly, the turnout response time is long, and the turnout conversion needs about ten seconds, so that the rapid operation of other vehicles on the main line is influenced;
thirdly, the manufacturing cost is high, and a plurality of professional devices are needed;
fourthly, because the vacuum pipeline is high in speed and large in turning radius, a long turnout is needed;
fifthly, the turnout pipeline is wide and long in laying, too long in cost of land waste and materials, difficult to control and difficult to guarantee the precision;
sixthly, the switch is not timely, and the vehicle has the derailment risk.
Disclosure of Invention
In view of the technical defects and technical drawbacks in the prior art, embodiments of the present invention provide a dual-rail turnout system, a dual-rail vehicle, a vacuum pipeline transportation system, and an operation method thereof, which overcome or at least partially solve the above problems.
The embodiment of the invention provides a double-track turnout system which is arranged into a double-suspension track, wherein the double-suspension track comprises a first track mechanism and a second track mechanism, and a vehicle runs through the first track mechanism in a straight-moving state; the vehicle runs in the turnout area through the second track mechanism; when the vehicle enters or exits the turnout zone, the first track mechanism and the second track mechanism are in transition conversion.
Further, the double-track turnout system is arranged in the vacuum pipeline, the first track mechanism is arranged at the bottom of the vacuum pipeline, and the second track mechanism is arranged at the top or the side of the vacuum pipeline; or
The first track mechanism is arranged at the top of the vacuum pipeline, and the second track mechanism is arranged at the bottom or the side of the vacuum pipeline; or
The first track mechanism is arranged on the side face of the vacuum pipeline, and the second track mechanism is arranged at the bottom or the top of the vacuum pipeline.
Further, the first track mechanism and the second track mechanism are respectively one of a suction suspension track, a repulsion suspension track, a superconducting suspension track or a wheel track.
Further, the double-track turnout system is also provided with a vehicle detection balancing device and/or a centering device.
Furthermore, the first track mechanism and the second track mechanism respectively comprise a track and a suspension track, the suspension track is arranged on the surface layer of the track, and curve transition sections are arranged at two ends of the suspension track.
Furthermore, the first rail mechanism and the second rail mechanism are both arranged as a suction suspension rail, the first rail mechanism is arranged at the bottom of the vacuum pipeline and is a lower suspension rail, and the second rail mechanism is arranged at the top of the vacuum pipeline and is an upper suspension rail;
when the vehicle runs in a straight-ahead running area, a running mechanism arranged below the vehicle is connected with the lower suspension track in a suspension manner;
when the vehicle enters a turnout zone state, a running mechanism arranged above the vehicle is connected with the upper suspension track in a suspension manner through a bogie; after the upper suspension track and the vehicle stably run, the suspension connection between a traction device arranged below the vehicle and a running device of the vehicle and the lower suspension track is released;
when the vehicle is turned from the turnout zone to the straight running zone, the traction device arranged below the vehicle is started, the suspension connection corresponding to the running mechanism of the vehicle and the lower suspension rail is established, and after the vehicle runs stably, the suspension connection between the running mechanism arranged above the vehicle and the upper suspension rail is released.
As another aspect of the present invention, the present embodiment further provides a dual-rail vehicle, wherein the vehicle is provided with a first running gear and a second running gear, and the first running gear and the second running gear are respectively matched with the first rail mechanism and the second rail mechanism of the dual-rail turnout system according to any of the above embodiments; the first walking device and the second walking device are respectively positioned outside the vehicle, and adjusting mechanisms are arranged in the first walking device and the second walking device and used for adjusting the position movement of the first walking device and the second walking device.
As a further aspect of the present invention, the present embodiment further provides a vacuum pipe transportation system, which includes the double-rail turnout system according to any of the above embodiments.
Further, the vacuum pipeline transportation system comprises a trunk line, a buffer line, a station line, a trunk turnout and a station turnout; the trunk line is communicated with a buffer line through a trunk turnout, and the buffer line is communicated with a station line through a station turnout; a station area is arranged in the station line, and the trunk line and the buffer line are provided with a first track mechanism; and the main turnout and the station turnout are provided with a second track mechanism or a first track mechanism and a second track mechanism.
As another aspect of the present invention, the present embodiment further provides an operation method of a vacuum pipe transportation system, where the operation method includes:
when the vehicle drives into the main turnout or the station turnout from the main line or the buffer line, the first running mechanism of the vehicle is kept to run in cooperation with the first track mechanism, and the second running mechanism of the vehicle is started; when the second running mechanism and the second track mechanism run stably in a matched mode, the first running mechanism of the vehicle is moved, the first running mechanism is disconnected with the first track mechanism, and the vehicle runs in a matched mode through the second running mechanism and the second track mechanism;
when the vehicle drives into the trunk line or the buffer line from the trunk turnout or the station turnout, keeping the second running mechanism of the vehicle and the second track mechanism to run in a matched manner, and starting the first running mechanism of the vehicle; and when the first travelling mechanism and the first track mechanism run stably in a matched mode, the second travelling mechanism of the vehicle is moved, the second travelling mechanism is disconnected with the second track mechanism, and the vehicle runs in a matched mode through the first travelling mechanism and the second track mechanism.
The embodiment of the invention at least realizes the following technical effects:
the embodiment of the invention designs the turnout system of the vacuum pipeline transportation system, and utilizes the switching of the vehicle from one track mechanism to another track mechanism, thereby realizing the rapid and convenient turning of the vehicle and being not limited by the turnout moving time of a similar high-speed rail system. In particular, at least the following advantages are included:
firstly, a turnout is fixed, and turning is realized by changing rails of a vehicle up and down without response time;
the conversion process is in smooth transition, and the speed of a vehicle behind the vehicle is not influenced;
thirdly, all vehicles on the main line can run at full speed, and the efficiency is high;
fourthly, the turnout is simple in structure, the track does not need to be controlled, only the vehicle is controlled to change the track, and the cost is low.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of a double-track turnout system in a straight-ahead state of a vehicle according to an embodiment of the invention;
FIG. 2 is a schematic diagram of a double-track turnout system in a state that a vehicle enters a turnout zone according to an embodiment of the invention;
fig. 3 is a schematic diagram of a first state of the dual-rail turnout system after the second rail mechanism operates stably according to the embodiment of the invention;
fig. 4 is a schematic diagram of a second state of the dual-rail turnout system after the second rail mechanism operates stably according to the embodiment of the invention;
FIG. 5 is a schematic diagram of a dual-track turnout system for a vehicle to transition from a turnout zone to a straight-ahead state according to an embodiment of the invention;
FIG. 6 is a schematic view of a dual track switch system in a retracted state of a second track mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a switch system of the vacuum pipe transportation system according to the embodiment of the present invention;
fig. 8 is a schematic diagram of track transition distribution in a turnout zone according to an embodiment of the invention.
Description of the drawings: 1. a first track mechanism; 2. a second track mechanism; 3. a vehicle; 4. a first traveling device; 5. a second running gear; 6. a vacuum line; 7. a traction device; 8. a trunk line; 9. a buffer line; 10. a station line; 11. a main turnout; 12. station turnout, 13 and station area.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The figures and the following description depict alternative embodiments of the invention to teach those skilled in the art how to make and use the invention. Some conventional aspects have been simplified or omitted for the purpose of teaching the present invention. Those skilled in the art will appreciate that variations or substitutions from these embodiments will fall within the scope of the invention. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the invention. Thus, the present invention is not limited to the following alternative embodiments, but is only limited by the claims and their equivalents.
In one embodiment, as shown in fig. 1-6, a dual-rail turnout system is provided, which is configured as a dual-suspension rail, and the dual-suspension rail comprises a first rail mechanism and a second rail mechanism, and a vehicle is operated in a straight-ahead state through the first rail mechanism; the vehicle runs in the turnout area through the second track mechanism; when the vehicle enters or exits the turnout zone, the first track mechanism and the second track mechanism are in transition conversion.
In this embodiment, through the setting of two suspension tracks, a low vacuum pipeline transportation system double track formula switch system design is provided, and when the vehicle got into the switch zone time, the straight line was gone and is adopted lower track, and the track operation was adopted in the turn, provides the solution for the vehicle fast switch track in the vacuum pipe.
The embodiment can be suitable for multi-section marshalling vehicles and single-section vehicles, wherein the first track mechanism or the second track mechanism can be set to be fixed or movable under the condition that the driving of the vehicles is not influenced, a certain overlapped road section can be set in the transition conversion process, the transition conversion can be carried out under the condition that the first track mechanism and the second track mechanism exist at the same time, the track direction is switched by the second track mechanism, and the first track mechanism assists the second track mechanism to drive forwards.
In one embodiment, the double-track turnout system is arranged in a vacuum pipeline, the first track mechanism is arranged at the bottom of the vacuum pipeline, and the second track mechanism is arranged at the top or the side of the vacuum pipeline.
In this embodiment, the track setting of normal craspedodrome is in the pipeline bottom, convenient construction operation, reduce the construction degree of difficulty, the second track mechanism setting that the switch district drove the turn is at pipeline top or side, wherein second track mechanism can set up to the track of two parallels, according to the shape of switch, the orbital position of parallel respectively, the track that can two parallels sets up simultaneously on the top surface, or one side, also can set up respectively in both sides, or a track setting is at the top, a setting is at the side.
In one embodiment, the first rail mechanism is disposed on the top of the vacuum pipe and the second rail mechanism is disposed on the bottom or side of the vacuum pipe.
In this embodiment, the track that normally walks straightly also can set up at the pipeline top, and the second track mechanism that the switch district drove the turn sets up at pipeline bottom or side, and wherein first track mechanism can set up to the track of two parallels.
In one embodiment, the first rail mechanism is arranged on the side of the vacuum pipeline, and the second rail mechanism is arranged at the bottom or the top of the vacuum pipeline.
In this embodiment, the rails of the first rail mechanism may be respectively disposed on two sides of the vacuum pipe, or may be disposed on one side, or the first rail mechanism may be disposed on one side of the vacuum pipe, and the second rail mechanism may be disposed on the other side of the vacuum pipe.
In one embodiment, the first track mechanism and the second track mechanism are respectively one of a suction suspension track, a repulsion suspension track, a superconducting suspension track or a wheel track.
In this embodiment, the first track mechanism and the second track mechanism may adopt different types of tracks, and in this embodiment, the upper and lower suspension and the wheel track are mixed; the upper part adopts suction suspension track and the lower part adopts repulsion suspension; or upper and lower high temperature superconducting suspensions.
In one embodiment, the double-track turnout system is further provided with a vehicle detection balancing device and/or a centering device.
In this embodiment, through setting up vehicle detection balancing and centering device, avoided first track mechanism and second track mechanism transition in-process probably because of the vehicle turns and causes the circumstances such as the vehicle slight side-to-side sway or upper and lower float, guaranteed smooth transition and vehicle operation's stability.
In one embodiment, as shown in fig. 8, the first track mechanism and the second track mechanism respectively include a track and a suspension rail, the suspension rail is disposed on a surface layer of the track, and curved transition sections are disposed at two ends of the suspension rail.
In this embodiment, through the setting of curve changeover portion, effectively prevent the danger that the suspension of sudden change from top to bottom changed and bring, guarantee to gradually go into and gradually go out smooth transition.
In one embodiment, the first rail mechanism and the second rail mechanism are both arranged as a suction suspension rail, the first rail mechanism is arranged at the bottom of the vacuum pipeline and is a lower suspension rail, and the second rail mechanism is arranged at the top of the vacuum pipeline and is an upper suspension rail;
when the vehicle runs in a straight-ahead running area, a running mechanism arranged below the vehicle is connected with the lower suspension track in a suspension manner;
when the vehicle enters a turnout zone state, a running mechanism arranged above the vehicle is connected with the upper suspension track in a suspension manner through a bogie; after the upper suspension track and the vehicle stably run, the suspension connection between a traction device arranged below the vehicle and a running device of the vehicle and the lower suspension track is released;
when the vehicle is turned from the turnout zone to the straight running zone, the traction device arranged below the vehicle is started, the suspension connection corresponding to the running mechanism of the vehicle and the lower suspension rail is established, and after the vehicle runs stably, the suspension connection between the running mechanism arranged above the vehicle and the upper suspension rail is released.
In this embodiment, an upper and lower double-suspension track design is adopted, and an upper and lower two traveling mechanisms, such as a suspension system, are also arranged on the corresponding vehicle; the upper suspension track and the lower suspension track can be fixed, have simple structure and convenient construction, and can be movable tracks according to requirements and matched with a running mechanism on a vehicle; the running mechanism arranged on the vehicle can move through the bogie, and when the upper suspension rail and the lower suspension rail are both fixedly arranged in the vacuum pipeline, the bogie moving running mechanism arranged on the vehicle is controlled to enable the suspension system on the vehicle to be matched with the suspension rail; specifically, when a vehicle enters a turnout zone, a travelling mechanism above the vehicle moves, for example, extends towards two sides, then the travelling mechanism of the vehicle is in butt joint with an upper suspension track to form a suction suspension track, meanwhile, the travelling mechanism arranged under the vehicle is still matched with a lower suspension track, and after the upper part of the vehicle is suspended stably, a traction device is cut off, and the travelling mechanism positioned at the lower part of the vehicle, such as a suspension system, starts to retract and/or move upwards; the vehicle slides to another route on the upper suspension track by means of inertia. When the vehicle has been taxied to another route, the vehicle lower suspension system begins to resume normal conditions and, in turn, lower suspension and traction devices, and then the upper vehicle portion is retracted for use with the running gear engaged with the upper suspension track.
In an embodiment, the present embodiment further provides a dual-rail vehicle, where the vehicle is provided with a first traveling device and a second traveling device, and the first traveling device and the second traveling device are respectively matched with the first rail mechanism and the second rail mechanism of the dual-rail turnout system described in any of the above embodiments; the first walking device and the second walking device are respectively positioned outside the vehicle, and adjusting mechanisms are arranged in the first walking device and the second walking device and used for adjusting the position movement of the first walking device and the second walking device.
In this embodiment, the first running gear and the second running gear in the two-rail vehicle may be an up-down suspension system, and the adjusting device of the first running gear or the second running gear may be a bogie installed outside the vehicle, or may be designed to include a steering and suspension portion.
The vehicle is not limited to vertical suspension, lateral auxiliary suspension can be adopted, and the vehicle can be specifically arranged in a matching mode according to a rail mechanism in a corresponding vacuum pipeline transportation system. The vehicle up-down suspension system can adjust the position left and right or up and down according to the requirement; the vehicle can also be provided with a vehicle detection balancing device, a centering device and other devices for ensuring the stable operation of the vehicle.
In one embodiment, there is also provided a vacuum pipe transport system, as in fig. 1-8; the vacuum pipe transportation system comprises a double-track turnout system as described in any of the above embodiments.
In one embodiment, the vacuum pipeline transportation system comprises a trunk line, a buffer line, a station line, trunk turnouts and station turnouts; the trunk line is communicated with a buffer line through a trunk turnout, and the buffer line is communicated with a station line through a station turnout; a station area is arranged in the station line, and the trunk line and the buffer line are provided with a first track mechanism; and the main turnout and the station turnout are provided with a second track mechanism or a first track mechanism and a second track mechanism.
In this embodiment, the vehicle sets up the buffer line by the main line entering or setting up the switch point between the station of driveing off, sets up a trunk switch between main line and the buffer line, because will get into different platforms when getting into the station, sets up a plurality of station switch once more. The main line and the buffer line have large inertia due to high vehicle speed, namely, the first track mechanism and the second track mechanism are switched through the main turnout, and the distance of the main turnout is set according to the preset speed; because the speed of the vehicles entering or leaving the station is very slow between the buffer line and the station line, the distance between the station turnout areas can be relatively short, and the main turnout and the station turnout can be set to have corresponding lengths according to actual conditions; the upper and lower rails can be arranged at the main turnout and the station turnout, and the upper and lower rails can also be arranged in the whole process.
In one embodiment, there is also provided a method of operating a vacuum pipe transport system, the method comprising:
when the vehicle drives into the main turnout or the station turnout from the main line or the buffer line, the first running mechanism of the vehicle is kept to run in cooperation with the first track mechanism, and the second running mechanism of the vehicle is started; when the second running mechanism and the second track mechanism run stably in a matched mode, the first running mechanism of the vehicle is moved, the first running mechanism is disconnected with the first track mechanism, and the vehicle runs in a matched mode through the second running mechanism and the second track mechanism;
when the vehicle drives into the trunk line or the buffer line from the trunk turnout or the station turnout, keeping the second running mechanism of the vehicle and the second track mechanism to run in a matched manner, and starting the first running mechanism of the vehicle; and when the first travelling mechanism and the first track mechanism run stably in a matched mode, the second travelling mechanism of the vehicle is moved, the second travelling mechanism is disconnected with the second track mechanism, and the vehicle runs in a matched mode through the first travelling mechanism and the second track mechanism.
In the embodiment, the double-turnout system in the vacuum pipeline transportation system and the vehicle matched with the double-turnout system are designed, the turnout can be accessed only by controlling and changing the track connected with the vehicle, the response time is fast, the cost is low, the efficiency is high, and the turnout is not limited by the turnout moving time of a similar high-speed rail system.
The use of ordinal numbers such as "first," "second," etc., in the specification and claims to modify a corresponding element does not by itself connote any ordinal number of the element or the order of one element in another, but are used merely to distinguish one element having a certain name from another element having a same name.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the invention and aiding in the understanding of one or more of the various inventive aspects. However, the method of the invention should not be construed to reflect the intent: that the invention as claimed requires more features than are expressly recited in each claim. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. A double-track turnout system is characterized in that the double-track turnout system is arranged into a double-suspension track, the double-suspension track comprises a first track mechanism and a second track mechanism, and a vehicle runs through the first track mechanism in a straight-moving state; the vehicle runs in the turnout area through the second track mechanism; when the vehicle drives in or out of the turnout zone, the first track mechanism and the second track mechanism are in transition conversion;
the double-track turnout system is arranged in a vacuum pipeline, the first track mechanism is arranged at the bottom of the vacuum pipeline, and the second track mechanism is arranged at the top or the side of the vacuum pipeline; or
The first track mechanism is arranged at the top of the vacuum pipeline, and the second track mechanism is arranged at the bottom or the side of the vacuum pipeline; or
The first track mechanism is arranged on the side surface of the vacuum pipeline, and the second track mechanism is arranged at the bottom or the top of the vacuum pipeline;
the first track mechanism and the second track mechanism are both arranged as suction suspension tracks, the first track mechanism is arranged at the bottom of the vacuum pipeline and is a lower suspension track, and the second track mechanism is arranged at the top of the vacuum pipeline and is an upper suspension track; when the vehicle runs in a straight-ahead running area, a running mechanism arranged below the vehicle is connected with the lower suspension track in a suspension manner;
when the vehicle enters a turnout zone state, a running mechanism arranged above the vehicle is connected with the upper suspension track in a suspension manner through a bogie; after the upper suspension track and the vehicle stably run, the suspension connection between a traction device arranged below the vehicle and a running device of the vehicle and the lower suspension track is released;
when the vehicle is turned from the turnout zone to the straight running zone, the traction device arranged below the vehicle is started, the suspension connection corresponding to the running mechanism of the vehicle and the lower suspension rail is established, and after the vehicle runs stably, the suspension connection between the running mechanism arranged above the vehicle and the upper suspension rail is released.
2. The dual rail turnout system of claim 1, wherein the first rail mechanism and the second rail mechanism are each one of a suction levitation rail, a repulsion levitation rail, or a superconducting levitation rail.
3. The double-track turnout system of claim 1 further provided with a vehicle detection balancing device and/or a centering device.
4. The dual-rail turnout system of claim 1, wherein the first rail mechanism and the second rail mechanism comprise a rail and a suspension rail respectively, the suspension rail is disposed on a surface layer of the rail, and curved transition sections are disposed at two ends of the suspension rail.
5. A double-rail vehicle, characterized in that the vehicle is provided with a first running gear and a second running gear, which are respectively matched with a first rail mechanism and a second rail mechanism of a double-rail turnout system according to any one of claims 1-4;
the first walking device and the second walking device are respectively positioned outside the vehicle, and adjusting mechanisms are arranged in the first walking device and the second walking device and used for adjusting the position movement of the first walking device and the second walking device.
6. A vacuum pipe transport system, characterized in that it comprises a double-rail switch system according to any of claims 1-4.
7. The vacuum pipe transportation system of claim 6, wherein the vacuum pipe transportation system comprises a trunk line, a buffer line, a station line, a trunk turnout and a station turnout; the trunk line is communicated with a buffer line through a trunk turnout, and the buffer line is communicated with a station line through a station turnout; a station area is arranged in the station line, and the trunk line and the buffer line are provided with a first track mechanism; and the main turnout and the station turnout are provided with a second track mechanism or a first track mechanism and a second track mechanism.
8. An operation method of the vacuum pipe transportation system according to claim 6 or 7, wherein the operation method comprises:
when the vehicle drives into the main turnout or the station turnout from the main line or the buffer line, the first running mechanism of the vehicle is kept to run in cooperation with the first track mechanism, and the second running mechanism of the vehicle is started; when the second running mechanism and the second track mechanism run stably in a matched mode, the first running mechanism of the vehicle is moved, the first running mechanism is disconnected with the first track mechanism, and the vehicle runs in a matched mode through the second running mechanism and the second track mechanism;
when the vehicle drives into the trunk line or the buffer line from the trunk turnout or the station turnout, keeping the second running mechanism of the vehicle and the second track mechanism to run in a matched manner, and starting the first running mechanism of the vehicle; and when the first travelling mechanism and the first track mechanism run stably in a matched mode, the second travelling mechanism of the vehicle is moved, the second travelling mechanism is disconnected with the second track mechanism, and the vehicle runs in a matched mode through the first travelling mechanism and the second track mechanism.
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| CN202010904376.0A CN112078597B (en) | 2020-09-01 | 2020-09-01 | Double-rail turnout system, double-rail vehicle, vacuum pipeline transportation system and operation method thereof |
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| CN202010904376.0A CN112078597B (en) | 2020-09-01 | 2020-09-01 | Double-rail turnout system, double-rail vehicle, vacuum pipeline transportation system and operation method thereof |
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