CN112962363A - Magnetic suspension traffic track board - Google Patents
Magnetic suspension traffic track board Download PDFInfo
- Publication number
- CN112962363A CN112962363A CN202110169511.6A CN202110169511A CN112962363A CN 112962363 A CN112962363 A CN 112962363A CN 202110169511 A CN202110169511 A CN 202110169511A CN 112962363 A CN112962363 A CN 112962363A
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- Prior art keywords
- plate
- seat
- rail
- magnetic
- track
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/30—Tracks for magnetic suspension or levitation vehicles
- E01B25/305—Rails or supporting constructions
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
Abstract
The invention belongs to the field of rail transit, and particularly relates to a magnetic suspension traffic rail plate which comprises a bridge pier, wherein a supporting plate is arranged at the top of the bridge pier, a steel pillow seat is arranged above the supporting plate, and the supporting plate and the steel pillow seat are connected through symmetrically arranged bearing blocks; the supporting plate and the steel sleeper seat are provided with track devices, each track device comprises an upper connecting plate, a guide rail, a lower connecting plate and a supporting rail, and the guide rails are arranged on the side wall of the steel sleeper seat through the upper connecting plates; the track device adopts the design of double track, and the guided way and the rail of strutting are installed symmetrically, and the magnetic levitation seat is held to the centre gripping in the sliding cavity between the two, and the magnetic levitation seat cooperation guided way takes place electromagnetic reaction and carries out the suspension of magnetic levitation train and marchs, and the bottom of the rail of strutting the protection to the magnetic levitation seat, when magnetic levitation system broke down, the contact point position between multiplicable magnetic levitation seat and the track device, and the magnetic levitation seat bottom portion is scattered the atress, promotes the stability that magnetic levitation train hovered when the trouble.
Description
Technical Field
The invention relates to the field of rail transit, in particular to a magnetic suspension traffic rail plate.
Background
The magnetic suspension train is a modern high-tech rail vehicle, realizes non-contact suspension and guide between the train and the rail through electromagnetic force, and then utilizes the electromagnetic force generated by a linear motor to draw the train to run.
The prior art has the following problems:
1. the existing magnetic suspension traffic track slab is designed as a single track, a magnetic suspension seat of a magnetic suspension train is assisted to slide by a single guide track, and when a magnetic suspension system fails in the working process, the magnetic suspension train hovers on the track to influence the normal running of the magnetic suspension train, and potential safety hazards exist when the magnetic suspension train is kept on the track;
2. in rainy and snowy weather, rain and snow are accumulated in the steel sleeper seat installed on the track slab, so that the normal operation of the magnetic suspension system is influenced, and the steel sleeper seat is corroded due to the reserved rain and snow when the steel sleeper seat is melted, the safety of the steel sleeper seat supporting the track slab is reduced, and the service life of the track is shortened.
In order to solve the above problems, the present application provides a magnetic suspension traffic track slab.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a magnetic suspension traffic track slab which has the characteristics of improving the running stability of a magnetic suspension train by adopting a double-track design, solving the potential safety hazard caused by the fault of a magnetic suspension system and facilitating the integral drainage of a track.
(II) technical scheme
In order to solve the technical problem, the invention provides a magnetic suspension traffic track slab, which comprises a pier, wherein the top of the pier is provided with a supporting plate, a steel pillow seat is arranged above the supporting plate, and the supporting plate and the steel pillow seat are connected through symmetrically arranged bearing blocks;
the supporting plate and the steel sleeper seat are provided with track devices, each track device comprises an upper connecting plate, a guide rail, a lower connecting plate and a supporting rail, the guide rail is installed on the side wall of the steel sleeper seat through the upper connecting plate, and the supporting rail is installed on the side wall of the supporting plate through the lower connecting plate;
the water draining device is arranged on the steel pillow seat and comprises a slope plate and a water draining pipe, the slope plate is installed at the bottom end of the steel pillow seat, the water draining pipe is arranged in the middle of the slope plate and is communicated with the water draining pipe, one end of the supporting plate penetrates into the pier, a water storage tank and a water draining pump are arranged inside the pier, the water storage tank is communicated with the water draining pipe, and the water storage tank is connected to a water inlet end of the water draining pump.
Preferably, a vertical rod is connected between the upper connecting plate and the lower connecting plate, and the connecting structures of the upper connecting plate and the guide rail and the connecting structures of the lower connecting plate and the supporting rail are both triangular structures.
Preferably, the guide rail and the support rail have the same structure and opposite installation directions, and a sliding cavity is clamped between the guide rail and the support rail.
Preferably, a magnetic floating seat is clamped between the guide rail and the supporting and protecting rail, a magnetic suspension train is connected to the top of the magnetic floating seat, and the magnetic suspension train is in sliding connection with a sliding cavity clamped between the guide rail and the supporting and protecting rail through the magnetic floating seat.
Preferably, the magnetic-levitation train is internally provided with an electromagnet and a sensor, the magnetic-levitation train is internally provided with a power supply, a controller and a chopper, the sensor is an air gap sensor directly connected with the controller, the electromagnet is connected with the controller through the chopper, and the power supply is respectively and electrically connected with the sensor, the electromagnet, the chopper and the controller.
Preferably, a middle bearing plate is installed in the steel pillow seat in the front-back direction, an inner supporting plate transversely installed on the inner wall of the steel pillow seat is arranged below the middle bearing plate, and the middle bearing plate and the inner supporting plate are arranged in a cross structure.
Preferably, the adjacent inner supporting plates are fixedly connected through connecting rods.
Preferably, a gap exists at the joint between the steel pillow seat and the middle bearing plate and between the steel pillow seat and the inner supporting plate, and the slope plate is arranged on the lower layer of the gap.
Preferably, the outer surface layers of the middle support plate and the inner support plate are sprayed with waterproof coatings.
Preferably, the slope plate is an inclined plate, and the inclination angle of the connection part of the slope plate and the drain pipe is 30 degrees.
The technical scheme of the invention has the following beneficial technical effects:
1. the track device adopts the design of double track, and the guided way and the rail of strutting are installed symmetrically, and the magnetic levitation seat is held to the centre gripping in the sliding cavity between the two, and the magnetic levitation seat cooperation guided way takes place electromagnetic reaction and carries out the suspension of magnetic levitation train and marchs, and the bottom of the rail of strutting the protection to the magnetic levitation seat, when magnetic levitation system broke down, the contact point position between multiplicable magnetic levitation seat and the track device, and the magnetic levitation seat bottom portion is scattered the atress, promotes the stability that magnetic levitation train hovered when the trouble.
2. When sleet weather, the clearance that falls between bearing plate and the interior stay plate falls to the ramp top layer in the rain and snow see through, collects sleet to drain pipe department and transmits, concentrates outer row through the drain pump after transmitting to the water storage box, solves the problem of keeping somewhere sleet on the steel pillow seat, prevents that accumulational sleet from causing the corrosion to appear on the steel pillow seat.
Drawings
FIG. 1 is a schematic diagram of a magnetic levitation train matched track structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the track of the present invention;
FIG. 3 is a schematic top view of the track of the present invention;
FIG. 4 is a schematic view of the track set of the present invention;
FIG. 5 is a schematic diagram of the magnetic levitation control of the present invention;
FIG. 6 is a schematic view of the structure of the drainage device of the present invention.
Reference numerals:
1. a bridge pier; 2. a support plate; 3. a bearing block; 4. a steel pillow base; 41. a middle bearing plate; 42. an inner supporting plate; 43. a connecting rod; 5. a rail device; 51. an upper connecting plate; 52. a guide rail; 53. a lower connecting plate; 54. supporting a guard rail; 6. a magnetic levitation train; 7. a magnetic floating seat; 8. a drainage device; 81. a ramp plate; 82. a drain pipe; 83. a water storage tank; 84. and (7) draining the pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-6, the magnetic suspension traffic track slab provided by the invention comprises a bridge pier 1, wherein a supporting plate 2 is installed at the top of the bridge pier 1, a steel pillow seat 4 is arranged above the supporting plate 2, and the supporting plate 2 and the steel pillow seat 4 are connected through symmetrically arranged bearing blocks 3;
the supporting plate 2 and the steel sleeper seat 4 are provided with a track device 5, the track device 5 comprises an upper connecting plate 51, a guide rail 52, a lower connecting plate 53 and a supporting rail 54, the guide rail 52 is installed on the side wall of the steel sleeper seat 4 through the upper connecting plate 51, and the supporting rail 54 is installed on the side wall of the supporting plate 2 through the lower connecting plate 53.
It should be noted that:
1. a vertical rod is connected between the upper connecting plate 51 and the lower connecting plate 53, and the connecting structures of the upper connecting plate 51 and the guide rail 52 and the connecting structures of the lower connecting plate 53 and the supporting rail 54 are all triangular structures; the upper connecting plate 51 and the lower connecting plate 53 are respectively arranged on the steel sleeper seat 4 and the supporting plate 2, and the connecting structure with the triangular structure can improve the installation stability of the guide rail 52 and the supporting rail 54.
2. The guide rail 52 and the support rail 54 have the same structure and opposite installation directions, the guide rail 52 and the support rail 54 are clamped by grooves formed in the guide rail and the support rail to form a sliding cavity, the sliding cavity is used for sliding installation of a magnetic levitation seat 7 at the bottom of the magnetic levitation train 6, the guide rail 52 and the magnetic levitation seat 7 perform suspension sliding based on a suspension control technology and electromagnetic isolation, and the support rail 54 is used for supporting the magnetic levitation seat 7 in a fault state of the magnetic levitation system, so that the magnetic levitation train 6 can stably hover on the track.
In this embodiment, the track device 5 adopts a double-track design, the guide track 52 and the support track 54 are symmetrically installed, the magnetic levitation seat 7 is clamped in a sliding cavity between the guide track 52 and the support track 54, the magnetic levitation seat 7 is connected to the top of the magnetic levitation seat 7, the magnetic levitation train 6 is slidably connected with the sliding cavity clamped by the guide track 52 and the support track 54, the magnetic levitation seat 7 cooperates with the guide track 52 to generate an electromagnetic reaction to perform levitation movement of the magnetic levitation train 6, the support track 54 performs lift protection on the bottom of the magnetic levitation seat 7, when the magnetic levitation system fails, the contact point position between the magnetic levitation seat 7 and the track device 5 can be increased, the bottom of the magnetic levitation seat 7 is dispersedly stressed, and the suspension stability of the magnetic levitation train 6 during the failure is improved.
As shown in fig. 4, the maglev 6 is internally provided with an electromagnet and a sensor, the maglev 6 is internally provided with a power supply, a controller and a chopper, the sensor is an air gap sensor directly connected with the controller, the electromagnet is connected with the controller through the chopper, and the power supply is electrically connected with the sensor, the electromagnet, the chopper and the controller respectively.
In this embodiment, the technology of magnetic levitation transportation is divided into an air gap detection technology and a levitation control technology:
wherein, the air gap detection between the magnetic floating seat 7 and the sliding cavity clamped by the guide rail 52 and the support rail 54 is realized by the air gap sensor and the controller, and the air gap and the acceleration between the magnetic floating seat 7 and the sliding cavity are detected;
magnetic levitation power is obtained between the magnetic levitation seat 7 and the guide rail 52 through input and output of magnet current on the electromagnet, magnet current interaction is carried out between a power supply and the electromagnet of the magnetic levitation seat 7 through a chopper, and the on-off of the chopper is output and controlled by a controller;
under the interaction of the air gap detection technology and the suspension control technology, the running safety and the running safety of the running of the magnetic-levitation train 6 on the track are monitored.
As shown in fig. 3, a middle support plate 41 is installed in the steel pillow base 4 in the front-back direction, an inner support plate 42 installed transversely on the inner wall of the steel pillow base 4 is installed below the middle support plate 41, and the middle support plate 41 and the inner support plate 42 are arranged in a cross structure.
It should be noted that: a plurality of inner supporting plates 42 are arranged, and are similar to sleepers on a common rail, and the difference is that adjacent inner supporting plates 42 are fixed through connecting rods 43, so that the inner supporting plates 42 are combined, and the correlation between the inner supporting plates 42 is increased.
In this embodiment, the maglev train 6 is indirectly carried above the steel sleeper seat 4, and in the process of advancing of the maglev train 6, the dispersion of the pressure of advancing of the maglev train 6 is carried out through the steel sleeper seat 4, the middle carrier plate 41 and the inner supporting plate 42 are arranged in a cross structure, the middle carrier plate 41 is used for dispersing the pressure of the maglev train 6 in the front-back direction, the inner supporting plate 42 is used for transversely dispersing the pressure of the maglev train 6, and the performance of advancing and supporting the maglev train 6 by the steel sleeper seat 4 can be improved.
As shown in fig. 6, a drainage device 8 is arranged on the steel sleeper seat 4, the drainage device 8 comprises a slope plate 81 and a drainage pipe 82, the slope plate 81 is arranged at the bottom end of the inside of the steel sleeper seat 4, the drainage pipe 82 is arranged in the middle of the slope plate 81 in a penetrating mode, the drainage pipe 82 penetrates through one end of the supporting plate 2 and penetrates into the inside of the pier 1, a water storage tank 83 and a drainage pump 84 are arranged inside the pier 1, the water storage tank 83 is communicated with the drainage pipe 82, and the water storage tank 83 is connected to a water inlet end of the drainage pump 84.
It should be noted that:
1. the drainage devices 8 are arranged in sections, and the drainage devices 8 are respectively installed at the supported bridge piers 1.
2. A gap exists at the joint between the steel pillow seat 4 and the middle bearing plate 41 and the inner supporting plate 42, and a slope plate 81 is arranged at the lower layer of the gap; in rainy and snowy weather, rain and snow fall through the gap between the middle support plate 41 and the inner supporting plate 42 to the surface of the slope plate 81, and the rain and snow are collected through the slope plate 81.
In order to ensure that the water can be stably fed into the water discharge pipe 82, the slope plate 81 is an inclined plate, the inclined angle of the joint of the slope plate 81 and the water discharge pipe 82 is 30 degrees, and the inclined slope plate 81 can increase the flow velocity of rain and snow on the surface and facilitate the rain and snow to flow to the water discharge pipe 82.
In this embodiment, when the weather of rain and snow, the clearance between carrier plate 41 and the interior stay plate 42 falls to the ramp 81 top layer in the rain and snow that fall sees through, and ramp 81 is the slope design, collects rain and snow to drain pipe 82 department and transmits, transmits to and carries out preliminary collection in water storage tank 83, and the water after the collection is concentrated through drain pump 84 and is arranged outward, solves the problem of keeping somewhere rain and snow on the steel pillow seat 4, prevents that accumulational rain and snow from causing the corrosion to appear on the steel pillow seat 4.
In an alternative embodiment, the outer surface of the middle support plate 41 and the inner support plate 42 are coated with a waterproof coating; the hydrophobicity of carrier plate 41 and interior stay plate 42 in the waterproof coating can promote prevents that the rainwater from keeping somewhere at carrier plate 41 and interior stay plate 42 surface in, effectively solves carrier plate 41 and interior stay plate 42 and receives the rainwater dip-dyeing problem that easily takes place the corrosion.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. The magnetic suspension traffic track slab is characterized by comprising a bridge pier (1), wherein a supporting plate (2) is installed at the top of the bridge pier (1), a steel pillow seat (4) is arranged above the supporting plate (2), and the supporting plate (2) is connected with the steel pillow seat (4) through symmetrically arranged bearing blocks (3);
the supporting plate (2) and the steel sleeper seat (4) are provided with a track device (5), the track device (5) comprises an upper connecting plate (51), a guide rail (52), a lower connecting plate (53) and a supporting rail (54), the guide rail (52) is installed on the side wall of the steel sleeper seat (4) through the upper connecting plate (51), and the supporting rail (54) is installed on the side wall of the supporting plate (2) through the lower connecting plate (53);
be provided with drainage device (8) on steel pillow seat (4), drainage device (8) include ramp (81) and drain pipe (82), ramp (81) are installed the inside bottom of steel pillow seat (4), the mid-mounting of ramp (81) has a perfect understanding drain pipe (82), drain pipe (82) run through the one end of layer board (2) is run through the inside of pier (1), the inside of pier (1) is provided with water storage box (83) and drain pump (84), water storage box (83) with drain pipe (82) intercommunication, just water storage box (83) are connected to the end of intaking of drain pump (84).
2. The magnetic suspension traffic track board according to claim 1, wherein a vertical rod is connected between the upper connecting plate (51) and the lower connecting plate (53), and the connecting structures of the upper connecting plate (51) and the guide rail (52) and the connecting structures of the lower connecting plate (53) and the support rail (54) are triangular structures.
3. A magnetic levitation transportation track plate as claimed in claim 2, wherein the guide rail (52) and the support rail (54) are of the same construction and are mounted in opposite directions with a sliding cavity therebetween.
4. A magnetic suspension traffic track board according to claim 3, characterized in that a magnetic suspension seat (7) is clamped between the guide rail (52) and the support rail (54), a magnetic suspension train (6) is connected to the top of the magnetic suspension seat (7), and the magnetic suspension train (6) is slidably connected with a sliding cavity clamped between the guide rail (52) and the support rail (54) through the magnetic suspension seat (7).
5. A magnetic-levitation transportation track plate as claimed in claim 4, wherein the magnetic-levitation train (6) is internally provided with an electromagnet and a sensor, the magnetic-levitation train (6) is internally provided with a power supply, a controller and a chopper, the sensor is an air gap sensor directly connected with the controller, the electromagnet is connected with the controller through the chopper, and the power supply is electrically connected with the sensor, the electromagnet, the chopper and the controller respectively.
6. A magnetic suspension transportation track plate as claimed in claim 1, wherein the inside of the steel pillow base (4) is provided with a middle support plate (41) in the front-back direction, an inner support plate (42) transversely mounted on the inner wall of the steel pillow base (4) is arranged below the middle support plate (41), and the middle support plate (41) and the inner support plate (42) are arranged in a cross structure.
7. A magnetic suspension traffic track board according to claim 6, characterized in that, the adjacent inner bracing plates (42) are fixedly connected by a connecting rod (43).
8. A magnetic suspension traffic track board according to claim 7, characterized in that there is a gap at the joint between the steel sleeper seat (4) and the middle carrier plate (41) and the inner bracing plate (42), and the slope plate (81) is arranged under the gap.
9. A magnetic levitation transportation track plate as claimed in claim 8, wherein the outer surface layers of the middle carrier plate (41) and the inner supporting plate (42) are coated with waterproof coating.
10. A magnetic levitation transportation track plate as claimed in claim 1, wherein the ramp plate (81) is an inclined plate, and the inclination angle of the connection between the ramp plate (81) and the drain pipe (82) is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169511.6A CN112962363A (en) | 2021-02-07 | 2021-02-07 | Magnetic suspension traffic track board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169511.6A CN112962363A (en) | 2021-02-07 | 2021-02-07 | Magnetic suspension traffic track board |
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| Publication Number | Publication Date |
|---|---|
| CN112962363A true CN112962363A (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169511.6A Pending CN112962363A (en) | 2021-02-07 | 2021-02-07 | Magnetic suspension traffic track board |
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| CN (1) | CN112962363A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046503A (en) * | 1996-08-05 | 1998-02-17 | H S S T Kaihatsu Kk | Vibrationproofing rail support structure of magnetic floating travelling vehicle |
| CN104480803A (en) * | 2014-12-11 | 2015-04-01 | 中铁第四勘察设计院集团有限公司 | Medium-and-low speed magnetic levitation railway low route continuous arched supporting rail beam structure and construction method |
| CN105155369A (en) * | 2015-08-13 | 2015-12-16 | 中铁十一局集团有限公司 | Laying system and method for magnetic suspension tracks |
| CN106283938A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev two-wire excavation location pile foundation is combined framing type support rail girder construction |
| CN106427659A (en) * | 2016-08-19 | 2017-02-22 | 盐城华智超轨道科技有限公司 | Magnetic levitation track device |
| CN205999782U (en) * | 2016-07-04 | 2017-03-08 | 刘卫东 | A kind of pre-buried closed bridge drainage system |
| CN107208382A (en) * | 2014-09-05 | 2017-09-26 | 天铁公司 | Vertical Handover in magnetic suspended guide transportation system |
| CN107642010A (en) * | 2017-11-06 | 2018-01-30 | 中国铁路设计集团有限公司 | Medium-and low-speed maglev traffic system straightway support rail beam |
| CN108330753A (en) * | 2018-01-31 | 2018-07-27 | 成都市新筑路桥机械股份有限公司 | A kind of magnetic suspension traffic rail system |
| CN210439081U (en) * | 2019-08-14 | 2020-05-01 | 中铁十一局集团第三工程有限公司 | Magnetic suspension type platform |
| CN111733637A (en) * | 2020-07-03 | 2020-10-02 | 九洲运通(北京)超导新技术产业发展有限公司 | Superconducting magnetic suspension embedded track traffic line and train system |
-
2021
- 2021-02-07 CN CN202110169511.6A patent/CN112962363A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046503A (en) * | 1996-08-05 | 1998-02-17 | H S S T Kaihatsu Kk | Vibrationproofing rail support structure of magnetic floating travelling vehicle |
| CN107208382A (en) * | 2014-09-05 | 2017-09-26 | 天铁公司 | Vertical Handover in magnetic suspended guide transportation system |
| CN104480803A (en) * | 2014-12-11 | 2015-04-01 | 中铁第四勘察设计院集团有限公司 | Medium-and-low speed magnetic levitation railway low route continuous arched supporting rail beam structure and construction method |
| CN105155369A (en) * | 2015-08-13 | 2015-12-16 | 中铁十一局集团有限公司 | Laying system and method for magnetic suspension tracks |
| CN205999782U (en) * | 2016-07-04 | 2017-03-08 | 刘卫东 | A kind of pre-buried closed bridge drainage system |
| CN106427659A (en) * | 2016-08-19 | 2017-02-22 | 盐城华智超轨道科技有限公司 | Magnetic levitation track device |
| CN106283938A (en) * | 2016-09-15 | 2017-01-04 | 中铁第四勘察设计院集团有限公司 | Medium-and low-speed maglev two-wire excavation location pile foundation is combined framing type support rail girder construction |
| CN107642010A (en) * | 2017-11-06 | 2018-01-30 | 中国铁路设计集团有限公司 | Medium-and low-speed maglev traffic system straightway support rail beam |
| CN108330753A (en) * | 2018-01-31 | 2018-07-27 | 成都市新筑路桥机械股份有限公司 | A kind of magnetic suspension traffic rail system |
| CN210439081U (en) * | 2019-08-14 | 2020-05-01 | 中铁十一局集团第三工程有限公司 | Magnetic suspension type platform |
| CN111733637A (en) * | 2020-07-03 | 2020-10-02 | 九洲运通(北京)超导新技术产业发展有限公司 | Superconducting magnetic suspension embedded track traffic line and train system |
Non-Patent Citations (1)
| Title |
|---|
| 祁富燕等: "《电子电力技术》", 30 June 2017, 吉林大学出版社 * |
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Application publication date: 20210615 |