CN217026513U - Magnetic suspension track panel - Google Patents
Magnetic suspension track panel Download PDFInfo
- Publication number
- CN217026513U CN217026513U CN202123288016.1U CN202123288016U CN217026513U CN 217026513 U CN217026513 U CN 217026513U CN 202123288016 U CN202123288016 U CN 202123288016U CN 217026513 U CN217026513 U CN 217026513U
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- steel
- sleeper
- steel sleeper
- guide rail
- track panel
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- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 95
- 239000010959 steel Substances 0.000 claims abstract description 95
- 241001669679 Eleotris Species 0.000 claims abstract description 85
- 238000005339 levitation Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a magnetic suspension track panel which comprises a plurality of steel sleepers and guide rails arranged at two ends of the steel sleepers, wherein each guide rail comprises a side plate, an upper mounting plate and a lower mounting plate which are integrally formed, the steel sleepers are in a structure with a low middle and two high sides along the extension direction of the steel sleepers, and the end parts of the steel sleepers are detachably arranged between the upper mounting plates and the lower mounting plates. According to the magnetic suspension track panel provided by the utility model, the upper surface and the lower surface of the steel sleeper can be fixed in a mode of arranging the upper mounting plate and the lower mounting plate of the guide rail, so that the assembly efficiency can be effectively improved, and meanwhile, the bending rigidity of the steel sleeper is effectively improved by adopting a steel sleeper structure with a low middle part and high two sides, and the stability of the track panel is ensured.
Description
Technical Field
The utility model relates to the technical field of magnetic suspension traffic systems, in particular to a magnetic suspension track panel.
Background
The medium-low speed maglev track traffic generally adopts a normally-conductive short stator maglev system, is used for supporting the running of a vehicle and bearing the load of a train, and is matched with the vehicle to provide the functions of suspension, guidance, driving, braking and the like, the section of a steel rail is designed into an F shape, the steel rail is fixedly connected with a steel sleeper through a high-strength bolt to form a track panel, then the track panel is fixed on a track bearing platform and a concrete beam through an assembly fastener, and a plurality of track panels are longitudinally connected into a track line in the running direction of the train through F-shaped track joints.
However, since the F-shaped rail is connected to the steel sleeper through the suspended wall structure, there are problems as follows:
1. in order to ensure the connection strength and reliability, each node is connected by adopting 4 bolts;
2. the rail F is positioned on a steel cross beam support with larger intervals, and under the action of vehicle load, the rail F is easy to vertically bend and deform, so that short wave unevenness of a rail surface is caused;
3. in order to ensure that the steel sleeper has enough bending rigidity, the steel sleeper usually adopts a square sleeper or an H-shaped sleeper with a larger cross section area, so that the material is wasted;
4. in order to meet the requirement of vehicle clearance, the electromagnet is avoided, the end part of the steel sleeper needs to be obliquely cut, and the processing difficulty and cost are increased;
5. in the line operation process, the complex track structure also increases the debugging and maintenance difficulty.
Therefore, how to improve the stability and the construction efficiency of the magnetic suspension track panel is a technical problem to be solved by those skilled in the art at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a magnetic suspension track panel which can effectively improve the strength of the magnetic suspension track panel, is convenient to lay, has small deformation and saves materials.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a magnetic suspension track panel, includes a plurality of steel sleepers and installs the guide rail at steel sleeper both ends, the guide rail includes integrated into one piece's curb plate, goes up mounting panel and lower mounting panel, steel sleeper is low both sides high structure in the middle of being along its extending direction, steel sleeper's tip demountable installation be in go up the mounting panel with between the lower mounting panel.
Preferably, the steel sleeper is of a hollow structure.
Preferably, the guide rail comprises a first guide rail and a second guide rail, the steel sleeper is sequentially provided with a first connecting section, a middle section and a second connecting section in the extending direction, and inclined transition sections are arranged between the middle section and the first connecting section as well as between the middle section and the second connecting section; the middle section is parallel to the extending direction of the first connecting section and the second connecting section, and the height of the middle section is lower than the height of the first connecting section and the second connecting section.
Preferably, the sleeper bearing device further comprises a bearing sleeper used for bearing the steel sleeper, and the bearing sleeper is positioned at the bottom of the middle section of the steel sleeper.
Preferably, the steel sleeper with hold and be connected through assembly fastener between the sleeper, the upper portion of steel sleeper is equipped with the confession assembly fastener puts into dodge the hole.
Preferably, the bottom of the steel sleeper is provided with a long round hole for the assembling fastener to penetrate through; and the bottom of the steel sleeper is also provided with a drain hole.
Preferably, the surface of going up the mounting panel is equipped with the tablet, the surface of mounting panel is equipped with the magnetic pole face down.
Preferably, each of the steel sleepers is connected to the guide rail by at least two fasteners, and the fasteners penetrate through the upper mounting plate, the steel sleepers and the lower mounting plate.
Preferably, the fastener is a fastening bolt, a countersunk bolt hole is formed in the upper mounting plate of the guide rail, and the countersunk bolt hole is used for the fastening bolt to be placed in.
Preferably, the cross section of the guide rail is C-shaped.
The magnetic suspension track panel comprises a plurality of steel sleepers and guide rails arranged at two ends of the steel sleepers, wherein each guide rail comprises a side plate, an upper mounting plate and a lower mounting plate which are integrally formed, the steel sleepers are of a structure with a low middle part and two high sides along the extension direction of the steel sleepers, and the end parts of the steel sleepers are detachably arranged between the upper mounting plates and the lower mounting plates. According to the magnetic suspension track panel provided by the utility model, the upper surface and the lower surface of the steel sleeper can be fixed in a mode of fixing through the upper mounting plate and the lower mounting plate of the guide rail, the assembly efficiency can be effectively improved, meanwhile, the steel sleeper structure with the lower middle and the higher two sides is adopted, the bending rigidity of the steel sleeper is effectively improved, and the stability of the track panel is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of one embodiment of a magnetic levitation track panel provided by the present invention;
FIG. 2 is a schematic cross-sectional view of the magnetic levitation track section shown in FIG. 1;
FIG. 3 is a schematic structural view of a steel tie in the magnetic levitation track skeleton shown in FIG. 1;
FIG. 4 is a top plan view of a steel tie in the magnetic levitation track panel shown in FIG. 1;
FIG. 5 is a schematic structural view of a guide rail in the magnetic levitation track shown in FIG. 1;
wherein: an induction plate-1; a guide rail-2; pole face-21; countersunk bolt hole-22; a connecting bolt hole-23; a steel sleeper-3; a bolt through hole-31; a dodging hole-32; a slotted hole-33; a drain hole-34; bearing sleeper-4; a rail bearing beam-5; fastener-6; and assembling a fastener-7.
Detailed Description
The core of the utility model is to provide a magnetic suspension track panel which can effectively improve the installation precision and the smoothness and is more stable.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, fig. 1 is a schematic structural diagram of a magnetic suspension track panel according to an embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the magnetic levitation track section shown in FIG. 1; FIG. 3 is a schematic structural view of a steel tie in the magnetic levitation track skeleton shown in FIG. 1; FIG. 4 is a top plan view of a steel tie in the magnetic levitation track panel shown in FIG. 1; fig. 5 is a schematic structural view of the guide rails in the magnetic levitation track shown in fig. 1.
In this embodiment, the magnetic suspension section of track includes a plurality of steel sleeper 3 and installs the guide rail 2 at steel sleeper 3 both ends, and guide rail 2 includes integrated into one piece's curb plate, goes up mounting panel and lower mounting panel, and is preferred, and the curb plate, go up the mounting panel and constitute common C type structure or U type structure with lower mounting panel, and steel sleeper 3 is middle low both sides high structure along its extending direction, and steel sleeper 3's tip demountable installation is between last mounting panel and lower mounting panel. Specifically, guide rail 2 includes first guide rail and second guide rail, and first guide rail and second guide rail all include curb plate, last mounting panel and lower mounting panel, and steel sleeper 3 is low both sides high structure in the middle to being close to the orbital one end of second from being close to first orbital one end.
The magnetic suspension track panel provided by the utility model can effectively improve the assembly efficiency by fixing the upper surface and the lower surface of the steel sleeper 3 through the arrangement of the upper mounting plate and the lower mounting plate of the guide rail 2, and meanwhile, the bending rigidity of the steel sleeper 3 is effectively improved by adopting the structure of the steel sleeper 3 with a low middle part and high two sides, and the stability of the track panel is ensured.
Further, the steel sleeper 3 is of a hollow structure. Preferably, the steel sleeper 3 is in a square cylinder shape, and the steel sleeper 3 can be formed by casting.
On the basis of the above embodiments, the guide rail 2 includes a first guide rail and a second guide rail, the steel sleeper 3 is provided with a first connecting section, a middle section and a second connecting section in sequence in the extending direction thereof, inclined transition sections are provided between the middle section and the first connecting section and between the middle section and the second connecting section, and the inclined transition sections can apply the pressure applied to the first connecting section and the second connecting section on the middle section; the extension direction of interlude and first linkage segment and second linkage segment is parallel, and the height of interlude is less than the height of first linkage segment and second linkage segment.
Further, a support rail 4 for bearing the steel rail sleeper 3 is further included, and the support rail 4 is positioned at the bottom of the middle section of the steel rail sleeper 3. Preferably, the number of the track supporting sleepers 4 is two; the railway track supporting device further comprises a rail supporting beam 5 used for bearing the rail supporting device 4, and the rail supporting beam 5 is in an inverted U shape.
On the basis of the above embodiments, the steel sleeper 3 and the bearing sleeper 4 are connected by the assembling fastener 7, and the upper part of the steel sleeper 3 is provided with an avoiding hole 32 for the assembling fastener 7 to be put in. The avoiding hole 32 is a square round hole, namely, the periphery of the square hole is rounded, so that the processing is convenient, and the pressure bearing capacity is good. Preferably, assembly fastener 7 includes screw rod, gasket and nut, and the screw rod is pre-buried to be established on bearing sleeper 4, and the fastness of assembly fastener 7 and bearing sleeper 4 is improved through dodging hole 32 assembly to gasket and nut.
Further, the bottom of the steel sleeper 3 is provided with a long circular hole 33 for the assembly fastener 7 to penetrate through, and the long circular hole 33 can be conveniently assembled to meet the size deviation.
On the basis of the above embodiments, the bottom of the steel sleeper 3 is further provided with a drain hole 34 for draining the moisture entering the inside of the steel sleeper 3 to avoid rusting.
In addition to the above embodiments, each steel sleeper 3 and the guide rail 2 are connected by at least two fasteners 6, preferably two fasteners 6, and the fasteners 6 penetrate the upper mounting plate, the steel sleeper 3, and the lower mounting plate. Preferably, the fastening piece 6 is a fastening bolt, and the fastening bolt penetrates through the upper mounting plate, the steel sleeper 3 and the lower mounting plate in sequence and then is connected with the nut.
Further, the fastening piece 6 is a fastening bolt, a countersunk bolt hole 22 is formed in the upper mounting plate of the guide rail 2, the fastening bolt is placed into the countersunk bolt hole 22, and the size of the countersunk bolt hole 22 is consistent with that of the fastening bolt, so that the surface of the upper mounting plate of the guide rail 2 is flat. Above-mentioned setting adopts C type guide rail 2 to pass through fastening bolt fixed mounting at the both ends of crooked formula steel sleeper 3, has simplified the section of track structure, has promoted the rigidity of guide rail 2 and steel sleeper 3's intensity, and production technology is more simple, and the efficiency of construction is higher.
Further, the lower mounting plate is provided with connecting bolt holes 23, the two ends of the steel sleeper 3 are provided with bolt through holes 31 the number of which is the same as that of the fasteners 6, and the fastening bolts penetrate through the countersunk bolt holes 22, the bolt through holes 31 and the connecting bolt holes 23 and are connected with nuts.
In addition to the above embodiments, the guide rail 2 is provided with the sensor plate 1 and the magnetic pole surface 21, specifically, the sensor plate 1 is provided on the surface of the upper mounting plate, and the magnetic pole surface 21 is provided on the surface of the lower mounting plate.
In a specific embodiment, the magnetic suspension track panel is of a medium-low speed magnetic suspension track panel structure, a C-shaped guide rail 2 is fixedly arranged at two ends of a bending type steel sleeper 3 through fastening bolts, the steel sleeper 3 is connected with a rail bearing platform through an assembly fastener 7, and the rail bearing platform is directly poured on a rail bearing beam 5; the lower part of the C-shaped guide rail 2 is provided with a magnetic pole surface 21; the bending type steel sleeper 3 is of a structure with the middle concave downwards, the two ends of the bending bottom of the steel sleeper 3 are provided with long round holes 33, the top of the bending bottom of the steel sleeper 3 is provided with square round holes for installing gaskets and nuts, and the center of the bottom of the steel sleeper 3 is provided with a drain hole 34.
This magnetism floats section of track structure has following beneficial effect:
1. the C-shaped guide rail 2 and the two ends of the bent steel sleeper 3 are matched and mounted, so that the linear mounting precision and smoothness can be effectively improved, and the C-shaped guide rail 2 can be guaranteed to be stably mounted on the steel sleeper 3 by adopting 2 fastening bolts at each node;
2. compared with the F rail in the prior art, the C-shaped guide rail 2 has stronger rigidity and smaller deformation under the action of train load, thereby solving the problems of short wave irregularity and the like of the F rail;
3. the steel sleeper 3 adopts a bending form, has a structure with a lower middle part and two higher sides, has higher bending rigidity, ensures the stability of the track panel structure, and can reduce the sectional area of the steel sleeper 3 and reduce the waste of materials;
4. adopt C type guide rail 2 fixed mounting on crooked formula steel sleeper 3, need not to carry out the beveling to 3 tip of steel sleeper, the production worker technology is more simple, has avoidd the risk that causes the waist collision with traditional H shaped steel sleeper 3 because of the electro-magnet horizontal hunting in the operation process simultaneously, has reduced the circuit debugging degree of difficulty.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The magnetic suspension track panel provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a magnetic suspension track panel, includes a plurality of steel sleeper (3) and installs guide rail (2) at steel sleeper (3) both ends, its characterized in that, guide rail (2) are including integrated into one piece's curb plate, go up mounting panel and lower mounting panel, steel sleeper (3) are middle low both sides high structure along its extending direction, the tip demountable installation of steel sleeper (3) go up the mounting panel with down between the mounting panel.
2. Magnetic levitation track panel according to claim 1, characterised in that the steel sleeper (3) is of hollow construction.
3. The magnetic suspension track panel according to claim 2, characterized in that the guide rail (2) comprises a first guide rail and a second guide rail, the steel sleeper (3) is provided with a first connecting section, a middle section and a second connecting section in sequence in the extending direction, and an inclined transition section is arranged between the middle section and each of the first connecting section and the second connecting section; the middle section is parallel to the extending direction of the first connecting section and the second connecting section, and the height of the middle section is lower than the height of the first connecting section and the second connecting section.
4. The magnetic levitation track panel as claimed in claim 3, further comprising a bearing sleeper (4) for bearing the steel sleeper (3), the bearing sleeper (4) being located at the bottom of the middle section of the steel sleeper (3).
5. The magnetic suspension track panel according to claim 4, characterized in that the steel sleeper (3) and the bearing sleeper (4) are connected by an assembly fastener (7), and the upper part of the steel sleeper (3) is provided with an avoidance hole (32) for the assembly fastener (7) to be put into.
6. The magnetic levitation track panel as claimed in claim 5, characterized in that the bottom of the steel sleeper (3) is provided with a slotted hole (33) through which the assembly fastener (7) passes; and a drain hole (34) is also formed in the bottom of the steel sleeper (3).
7. Magnetic levitation track panel according to claim 1, characterised in that the upper mounting plate is provided with a surface with an induction plate (1) and the lower mounting plate is provided with a magnetic pole surface (21).
8. The magnetic levitation track panel as claimed in claim 1, characterised in that each steel sleeper (3) is connected to the guide rail (2) by at least two fasteners (6), the fasteners (6) extending through the upper mounting plate, the steel sleepers (3) and the lower mounting plate.
9. The magnetic levitation track panel as claimed in claim 8, wherein the fasteners (6) are fastening bolts, and the upper mounting plate of the guide rail (2) is provided with countersunk bolt holes (22), and the countersunk bolt holes (22) are used for the fastening bolts to be put in.
10. The magnetic levitation track panel as claimed in any one of claims 1 to 9, wherein the guide rail (2) is C-shaped in cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288016.1U CN217026513U (en) | 2021-12-24 | 2021-12-24 | Magnetic suspension track panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288016.1U CN217026513U (en) | 2021-12-24 | 2021-12-24 | Magnetic suspension track panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217026513U true CN217026513U (en) | 2022-07-22 |
Family
ID=82442828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123288016.1U Active CN217026513U (en) | 2021-12-24 | 2021-12-24 | Magnetic suspension track panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217026513U (en) |
-
2021
- 2021-12-24 CN CN202123288016.1U patent/CN217026513U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410000 no.1302 Laodong Road, Yuhua District, Changsha City, Hunan Province Patentee after: Hunan Rail Technology Application Research Center Co.,Ltd. Address before: 410000 no.1302 Laodong Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN MAGLEV TECHNOLOGY RESEARCH CENTER Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: 1601, 16th Floor, Building A2, Xiangjiang Times Business Plaza, No. 179 Xianxian Road, Yuelu District, Changsha City, Hunan Province, 410000 Patentee after: Hunan Maglev Group Co.,Ltd. Patentee after: Hunan Rail Technology Application Research Center Co.,Ltd. Address before: 410000 no.1302 Laodong Road, Yuhua District, Changsha City, Hunan Province Patentee before: Hunan Rail Technology Application Research Center Co.,Ltd. |
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| TR01 | Transfer of patent right |