CN210826954U - High-speed magnetic suspension traffic turnout system - Google Patents
High-speed magnetic suspension traffic turnout system Download PDFInfo
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- CN210826954U CN210826954U CN201921135546.2U CN201921135546U CN210826954U CN 210826954 U CN210826954 U CN 210826954U CN 201921135546 U CN201921135546 U CN 201921135546U CN 210826954 U CN210826954 U CN 210826954U
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Abstract
The utility model relates to a high-speed magnetic levitation traffic technical field discloses a high-speed magnetic levitation traffic switch system. The system comprises a forward track, a lateral track, a forward track coil and a lateral track coil, wherein the forward track coil is arranged on the forward track, the lateral track coil is arranged on the lateral track, an opening is further formed in the bottom of the forward track, so that the lateral track penetrates out of the opening, when a vehicle needs to pass in the forward direction, only the forward track coil is communicated to provide levitation force and guiding force for the vehicle on the forward track, and when the vehicle needs to pass in the lateral direction, only the lateral track coil is communicated to provide levitation force and guiding force for the vehicle on the lateral track. Thus, the rail of the vehicle can be quickly and stably changed.
Description
Technical Field
The utility model relates to a high-speed magnetic levitation traffic technical field especially relates to a high-speed magnetic levitation traffic switch system.
Background
Turnouts are necessary line devices for rail transit vehicles to pass from one track to another or to cross over another track, and are usually laid in large numbers at stations and marshalling stations. Traditional magnetic levitation turnout is mechanical moving type, and including switch roof beam, buttress roof beam, platform truck, roof beam upper guideway, drive arrangement, electrical control system usually when needs change the way, receive the conversion command from switch electrical control system, switch drive arrangement drive switch initiative roof beam lateral shifting drives driven roof beam and prolongs the platform truck removal for the switch roof beam rotates and formulates that buttress roof beam aligns back locking device locks, and then realizes changing the way.
However, for a conventional switch, it has the following disadvantages:
(1) the orbital transfer efficiency is low: traditional magnetic suspension switch is mechanical moving type, and switch drive arrangement drive switch initiative roof beam lateral shifting drives the driven beam and prolongs the platform truck and remove for the switch roof beam rotates to formulate the pile frame and aligns the back locking device and lock, and a whole set of rail transfer action needs the certain time.
(2) The passing speed is low: in order to ensure the track transfer efficiency of the traditional magnetic suspension turnout, the turnout turning beam abandons a heavy concrete beam and adopts a light steel beam instead, and the passing speed of the vehicle is lower for reducing the impact of the vehicle on the turnout because the weight of the steel beam is lighter. Meanwhile, the self-vibration frequency of the turnout is close to the vibration frequency of the magnetic levitation vehicle, so that the turnout resonance is easy to generate.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-speed magnetic levitation traffic switch system can solve the technical problem that traditional switch becomes the rail inefficiency and passes through the speed low among the prior art.
The utility model provides a high-speed magnetic levitation traffic turnout system, wherein, this system includes that forward track, side direction track, setting are in forward track is last forward track coil and setting are in side direction track coil on the side direction track, the orbital bottom of forward still is provided with the opening, so that the side direction track is followed the opening is worn out, when the vehicle needs forward current, only forward track coil intercommunication with forward track provides suspension power and guiding force for the vehicle, when the vehicle needs the side direction current, only side direction track coil intercommunication with the side direction track provides suspension power and guiding force for the vehicle.
Preferably, the system further comprises a movable bottom plate which is arranged on the lower surface of the bottom of the forward track and can move back and forth, the movable bottom plate is moved to the position below the opening in advance when the vehicle passes in the forward direction, and the movable bottom plate is moved away from the position below the opening in advance when the vehicle passes in the lateral direction.
Preferably, the system further comprises a moving wheel by which the moving base plate moves back and forth on the bottom lower surface of the forward rail.
Preferably, the system further comprises a moving slide rail, and the moving base plate moves back and forth on the lower surface of the bottom of the forward rail through the moving slide rail.
Preferably, the forward track coil and the lateral track coil are both 8-word coils.
Through the technical scheme, the turnout system can be respectively provided with the forward track and the lateral track, the bottom of the forward track is further provided with the opening so that the lateral track penetrates out of the opening, when a vehicle needs to pass in the forward direction, only the forward track coil is communicated to provide the suspension force and the guiding force for the vehicle on the forward track, so that the vehicle enters the forward track, and when the vehicle needs to pass in the lateral direction, only the lateral track coil is communicated to provide the suspension force and the guiding force for the vehicle on the lateral track, so that the vehicle enters the lateral track. Therefore, the efficiency problem caused by the fact that the traditional turnout needs to be moved back and forth is avoided, and the electromagnetic switching can ensure that the vehicle can be quickly and stably switched into a rail; meanwhile, the integral structure without moving enhances the integral rigidity of the turnout, and avoids the turnout resonance problem of the traditional turnout.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments 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. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 shows a schematic structural diagram of a high-speed magnetic levitation traffic turnout system according to an embodiment of the present invention;
fig. 2 shows a schematic view of a forward rail cross section according to an embodiment of the invention;
fig. 3A and 3B are schematic diagrams illustrating a bottom moving floor removing state and a closing state of a forward track according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 shows a schematic structural diagram of a high-speed magnetic levitation traffic turnout system according to an embodiment of the present invention.
As shown in fig. 1, the embodiment of the present invention provides a high-speed magnetic levitation transportation turnout system, wherein the system includes a forward track 1, a lateral track 2, a forward track coil 3 disposed on the forward track 1, and a lateral track coil 4 disposed on the lateral track 2, the bottom of the forward track 1 is further provided with an opening 9, so that the lateral track 2 passes through the opening 9 (for example, passes through the opening downwards or upwards), when a vehicle (for example, a high-speed maglev train) needs to pass forward, only the forward track coil 3 is communicated to provide a levitation force and a guiding force for the vehicle on the forward track 1, and when the vehicle needs to pass laterally, only the lateral track coil 4 is communicated to provide a levitation force and a guiding force for the vehicle on the lateral track 2.
Through the technical scheme, the turnout system can be respectively provided with the forward track and the lateral track, the bottom of the forward track is further provided with the opening so that the lateral track penetrates out of the opening, when a vehicle needs to pass in the forward direction, only the forward track coil is communicated to provide the suspension force and the guiding force for the vehicle on the forward track, so that the vehicle enters the forward track, and when the vehicle needs to pass in the lateral direction, only the lateral track coil is communicated to provide the suspension force and the guiding force for the vehicle on the lateral track, so that the vehicle enters the lateral track. Therefore, the efficiency problem caused by the fact that the traditional turnout needs to be moved back and forth is avoided, and the electromagnetic switching can ensure that the vehicle can be quickly and stably switched into a rail; meanwhile, the integral structure without moving enhances the integral rigidity of the turnout, and avoids the turnout resonance problem of the traditional turnout
For example, for a vehicle (for example, a direct vehicle) which needs to cross the station and pass without stopping at the intermediate station, the vehicle needs to pass at a high speed in the forward direction, at the moment, coils of the forward track are connected (communicated), only the forward track has suspension force and guiding force, the suspension force can be ensured to be stable at a high speed, the speed is not required to be accurately controlled, and the problem of insufficient suspension force caused by too low speed can be avoided. For the vehicles needing to be decelerated in advance and stopped at the intermediate station, the vehicles need to pass in the lateral direction, the forward track coil is disconnected, the lateral track coil is communicated, and the vehicles run into the lateral track by virtue of the suspension force and the guiding force provided by the coils. In addition, when the vehicle breaks down and runs at a low holding speed, the vehicle can also drive into the lateral track, and then enters an auxiliary parking interval to wait for rescue and maintenance.
From this, through the utility model discloses foretell banister system can realize that the vehicle becomes the rail fast and stably (promptly, the direct vehicle is forward to continue to move ahead at a high speed through the switch of standing more of intermediate station, and the vehicle side direction of standing more enters the station through the switch of standing more and parks), guarantees the freight volume maximize and the flexibility and the security of driving the tissue of whole circuit.
Further, as shown in fig. 1, the forward rail 1 may be supported by the pier 6, and the lateral rail 2 may be supported by the connecting pier 7.
Fig. 2 shows a schematic view of a forward rail cross section according to an embodiment of the invention.
In fig. 2, the forward rail cross-section is shown to correspond to a forward rail portion having an opening.
According to the utility model discloses an embodiment, as shown in fig. 2, this system still includes moving bottom plate 5, sets up on the bottom lower surface of forward track 1 and but the back-and-forth movement, when the vehicle forward is current, moving bottom plate 5 removes in advance to the opening below, when the vehicle side direction is current, moving bottom plate follow in advance the opening below is putd aside.
Through set up the removal bottom plate that can move back and forth on positive track, when the vehicle need forward current, the bottom plate removes in advance to positive track opening (vacancy) department as filling, prevents to drop from the vacancy when the suspension force is not enough because of superconducting magnet quench leads to, further ensures vehicle operation safety. And when the vehicle passes laterally, the movable bottom plate is moved away from the lower part of the opening in advance so that the vehicle can drive into the lateral track through the opening.
According to an embodiment of the present invention, as shown in fig. 2, the system further comprises a moving wheel 8, wherein the moving bottom plate 5 moves back and forth on the bottom lower surface of the forward rail 1 through the moving wheel 8.
Alternatively, according to an embodiment of the present invention, the system may further include a movable slide rail, through which the movable base plate 5 moves back and forth on the bottom lower surface of the forward rail 1.
That is, the moving wheel and the moving rail may alternatively be used to realize the forward and backward movement of the moving base plate on the lower surface of the bottom of the forward rail.
Fig. 3A and 3B are schematic diagrams illustrating a bottom moving floor removing state and a closing state of a forward track according to an embodiment of the present invention.
Fig. 3A is a schematic diagram of a bottom moving floor moving-away state of the forward track, and fig. 3B is a schematic diagram of a bottom moving floor closing state of the forward track.
The moving bottom plate is moved away to ensure the lateral passing of the vehicle, and the closing of the moving bottom plate can further ensure the safety of the vehicle in high-speed running.
It will be understood by those skilled in the art that the above description of the moving wheels and moving slide is merely exemplary and not intended to limit the present invention. Any other way of sliding the movable bottom plate can be applied to the present invention.
According to the utility model relates to an embodiment, forward track coil 3 with side direction track coil 4 is 8 word coils.
It can be seen from the above embodiment that the barrier gate system described in the above embodiment of the present invention can ensure the rapid and stable track transfer of the vehicle. When the vehicle passes on the forward track at a high speed in the forward direction, the high-speed stable running of the vehicle can be ensured. In addition, the movable moving bottom plate is arranged on the lower surface of the bottom of the forward track, so that the safety of the train in the forward track operation can be further ensured.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The high-speed magnetic suspension traffic turnout system is characterized by comprising a forward track (1), a lateral track (2), a forward track coil (3) arranged on the forward track (1), and a lateral track coil (4) arranged on the lateral track (2), wherein an opening (9) is further formed in the bottom of the forward track (1) so that the lateral track (2) penetrates out of the opening (9), when a vehicle needs to pass in the forward direction, only the forward track coil (3) is communicated to provide a suspension force and a guiding force for the vehicle on the forward track (1), and when the vehicle needs to pass in the lateral direction, only the lateral track coil (4) is communicated to provide a suspension force and a guiding force for the vehicle on the lateral track (2).
2. The system according to claim 1, characterized in that it further comprises a moving floor (5) provided on the bottom lower surface of said forward track (1) and movable back and forth, said moving floor (5) being previously moved to below said opening in the forward pass of the vehicle and removed therefrom in the lateral pass of the vehicle.
3. The system according to claim 2, characterized in that it further comprises moving wheels (8), by means of which wheels (8) said moving baseplate (5) is moved back and forth on the bottom lower surface of said forward track (1).
4. The system according to claim 2, characterized in that it further comprises a mobile sliding track by which said mobile base plate (5) moves back and forth on the bottom lower surface of said forward track (1).
5. System according to any of claims 1-4, characterized in that the forward track coil (3) and the lateral track coil (4) are both 8-word coils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135546.2U CN210826954U (en) | 2019-07-19 | 2019-07-19 | High-speed magnetic suspension traffic turnout system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921135546.2U CN210826954U (en) | 2019-07-19 | 2019-07-19 | High-speed magnetic suspension traffic turnout system |
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| Publication Number | Publication Date |
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| CN210826954U true CN210826954U (en) | 2020-06-23 |
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| CN201921135546.2U Active CN210826954U (en) | 2019-07-19 | 2019-07-19 | High-speed magnetic suspension traffic turnout system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239977A (en) * | 2019-07-19 | 2021-01-19 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | High-speed magnetic suspension traffic turnout system |
| CN114411460A (en) * | 2020-10-28 | 2022-04-29 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Magnetic suspension turnout system |
-
2019
- 2019-07-19 CN CN201921135546.2U patent/CN210826954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112239977A (en) * | 2019-07-19 | 2021-01-19 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | High-speed magnetic suspension traffic turnout system |
| CN114411460A (en) * | 2020-10-28 | 2022-04-29 | 中国航天科工飞航技术研究院（中国航天海鹰机电技术研究院） | Magnetic suspension turnout system |
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