CN214459248U - Medium-low speed magnetic suspension track device with variable track gauge - Google Patents
Medium-low speed magnetic suspension track device with variable track gauge Download PDFInfo
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- CN214459248U CN214459248U CN202022777124.4U CN202022777124U CN214459248U CN 214459248 U CN214459248 U CN 214459248U CN 202022777124 U CN202022777124 U CN 202022777124U CN 214459248 U CN214459248 U CN 214459248U
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Abstract
The embodiment of the application provides a track-gauge-variable medium-low speed magnetic levitation track device, which belongs to the technical field of train tracks and comprises a track bearing platform, a support sleeper and a movable sleeper component; the support sleeper is arranged on the rail bearing platform; the movable sleeper component comprises a first movable sleeper, a second movable sleeper and an adjusting and mounting beam, the first movable sleeper and the second movable sleeper are arranged at two ends of a supporting sleeper, two rails are respectively arranged on the first movable sleeper and the second movable sleeper, the adjusting and mounting beam is respectively connected with the first movable sleeper and the second movable sleeper, and the distance between the first movable sleeper and the second movable sleeper is adjustable. The variable-gauge medium-low speed magnetic levitation track device provided in the embodiment of the application can adjust the gauge of the track according to the track vehicles with different gauge specifications, thereby saving the test cost.
Description
Technical Field
The application belongs to the technical field of train tracks, and particularly relates to a medium-low speed magnetic levitation track device with a variable track gauge.
Background
With the rise of urban rail transit, medium-low speed magnetic levitation rail transit becomes a main mode for relieving urban traffic congestion and gradually becomes one of citizens' travel modes, and in order to ensure the running safety of rail transit, dynamic tests of medium-low speed magnetic levitation vehicles before leaving factories are needed.
Because the transportation capacity of urban rail transit of each city is designed differently, the vehicle-mounted capacity and the required gauge specifications of rail transit vehicles are different, and because medium-low speed maglev vehicles with different gauge specifications can only carry out dynamic test on the rails with the corresponding gauge, in order to meet the detection requirements of the medium-low speed maglev vehicles with different gauge specifications, manufacturers need to lay the rails with different gauge specifications to meet the dynamic test of the vehicles before leaving the factory, thereby increasing the test cost.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a variable-gauge medium-low speed magnetic levitation track device, which can solve the problem that when a medium-low speed magnetic levitation vehicle with different gauge specifications is dynamically tested, tracks with different gauge lengths need to be arranged, and the test cost is increased.
In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:
the embodiment of the application provides a variable-gauge medium-low speed magnetic levitation track device which is used for bearing two tracks; the variable-gauge medium-low speed magnetic levitation track device comprises a track bearing platform, a supporting sleeper and a movable sleeper component; the support sleeper is arranged on the rail bearing platform; the movable sleeper component comprises a first movable sleeper, a second movable sleeper and an adjusting and mounting beam, the first movable sleeper and the second movable sleeper are respectively arranged at two ends of the supporting sleeper, and the extending direction of the first movable sleeper and the second movable sleeper is consistent with the track gauge direction of the track; one of the rails is arranged on the first movable sleeper, the other rail is arranged on the second movable sleeper, and the extending direction of the rails is perpendicular to the track gauge direction of the rails; the adjusting and mounting beam is respectively connected with the first movable sleeper and the second movable sleeper, and the distance between the first movable sleeper and the second movable sleeper is adjustable.
Compared with the related art, the medium-low speed magnetic levitation track device with the variable track gauge has the following advantages;
the variable-gauge medium-low speed magnetic levitation track device provided by the embodiment of the application is used for installing two tracks, wherein each track is oppositely installed on a first movable sleeper and a second movable sleeper, and the extending direction of the track is vertical to that of each movable sleeper; the first movable sleeper and the second movable sleeper are oppositely arranged along the track gauge direction of the track and are respectively positioned at two ends of the support sleeper, and the extending direction of each movable sleeper is consistent with the track gauge direction of the track; the first movable sleeper and the second movable sleeper are connected together by adjusting the mounting beam, the connecting position of the mounting beam, the first movable sleeper and the second movable sleeper is adjusted by adjusting the connecting position of the mounting beam, the first movable sleeper and the second movable sleeper are adjusted along the distance between the tracks, and therefore the distance between the two tracks is adjusted, and dynamic testing before delivery of medium and low speed maglev vehicles with different specifications of track distances is met.
Compared with the prior art, the variable-track-gauge medium-low-speed magnetic levitation track device provided by the embodiment of the application can adjust the installation positions of the first movable sleeper and the second movable sleeper on the supporting sleeper according to medium-low-speed magnetic levitation vehicles with different specifications of track gauges, so that track gauge adjustment is realized, the variable-track-gauge medium-low-speed magnetic levitation track device is suitable for testing medium-low-speed magnetic levitation vehicles with different specifications of track gauges, a plurality of different-track-gauge testing tracks are not required to be arranged for testing the medium-low-speed magnetic levitation vehicles, and the cost is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.
Fig. 1 is a schematic overall structure diagram of a variable-track-gauge medium/low-speed magnetic levitation track device according to an embodiment of the present application;
fig. 2 is an exploded view of a variable-gauge medium/low-speed magnetic levitation track device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a clamping assembly according to an embodiment of the present application.
Description of reference numerals:
10-a rail bearing platform; 20-support sleepers;
30-a first moving sleeper; 40-a second mobile tie;
50-adjusting the mounting beam; 60-a clamping assembly;
61-a first clamp block; 62-a second clamp block;
63-ejector pin; 64-a pin shaft;
65-mounting ears; 70-a first positioning bolt;
80-second positioning bolt.
Detailed Description
In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 and fig. 2, the variable-track-gauge medium/low-speed magnetic levitation track device provided by the embodiment of the present application is used for carrying a track, where the track is an F track; along the extending direction of the track, a plurality of track-variable medium-low speed magnetic levitation track devices can be arranged below the track at intervals to support and fix the track, and the track distance between two tracks can be adjusted by the track-variable medium-low speed magnetic levitation track devices to adapt to the dynamic test of medium-low speed magnetic levitation vehicles with different specifications and track distances.
The variable-gauge medium-low speed magnetic levitation track device provided by the embodiment comprises a track bearing platform 10, a support sleeper 20 and a movable sleeper assembly; wherein, the rail bearing platform 10 is installed on the track beam, and the rail bearing platform 10 is used for bearing and fixedly installing the support sleeper 20. For example, each variable-track-pitch medium-low speed magnetic levitation track device can comprise two track supporting platforms 10, wherein the two track supporting platforms 10 are arranged at intervals along the track pitch direction of the track, and two ends of a supporting sleeper 20 are respectively bridged on the two track supporting platforms 10; the length of support tie 20 is aligned with the gauge direction of the rail.
The end of first movable tie 30 and second movable tie 40 away from each other is the bearing end of the track, wherein one track is installed at the end of first movable tie 30 away from second movable tie 40, the other track is installed at the end of second movable tie 40 away from first movable tie 30, the two tracks are installed on first movable tie 30 and second movable tie 40 in parallel and oppositely, and the extending direction of the tracks is perpendicular to the extending direction of the movable ties, that is, the extending direction of the tracks is perpendicular to the track gauge direction of the tracks.
Adjusting mounting beams 50 are respectively arranged on both sides of the first moving sleeper 30 and the second moving sleeper 40 to connect the two first moving sleeper 30 and the second moving sleeper 40 which are separated from each other, and the distance between the first moving sleeper 30 and the second moving sleeper 40 is adjusted by adjusting the connecting positions of the mounting beams 50 and the first moving sleeper 30 and the second moving sleeper 40; thereby adjusting the gauge between the two rails.
Specifically, the first mobile tie 30 is provided with a plurality of first adjustment mounting holes located on the side of the first mobile tie 30 adjacent to the adjustment mounting beam 50; second mobile sleeper 40 is provided with a plurality of second adjustment mounting holes located on a side adjacent to adjustment mounting beams 50. The two ends of the adjusting and mounting beam 50 are respectively provided with a plurality of first positioning holes and a plurality of second positioning holes, wherein the first positioning holes are matched with the first adjusting and mounting holes, and the second positioning holes are matched with the second adjusting and mounting holes. After the distance between the first movable sleeper 30 and the second movable sleeper 40 is adjusted, the first positioning bolt 70 can be inserted into the first adjusting mounting hole and the first positioning hole, and the second positioning bolt 80 can be inserted into the second adjusting mounting hole and the second positioning hole, so that the first movable sleeper 30 and the second movable sleeper 40 can be adjustably connected to the adjusting mounting beam 50.
The track gauge-variable medium-low speed magnetic levitation track device provided by the embodiment of the application relatively installs tracks on a first movable sleeper 30 and a second movable sleeper 40, the first movable sleeper 30 and the second movable sleeper 40 are relatively arranged along the track gauge direction of the tracks, the first movable sleeper 30 and the second movable sleeper 40 are connected together through adjusting an installation beam 50, the connection position of the installation beam 50 and the first movable sleeper 30 and the second movable sleeper 40 is adjusted through adjusting, the distance between the first movable sleeper 30 and the second movable sleeper 40 is adjusted, the track gauge between the two tracks is adjusted, the track gauge adjustment of the tracks is realized, the track gauge adjustment device can adapt to the test of medium-low speed magnetic levitation vehicles with different track gauges, the test of the medium-low speed magnetic levitation vehicles to be tested is not required to be provided with a plurality of different test tracks, and the cost is saved.
In the above embodiment, first movable tie 30 and second movable tie 40 are fixed to support tie 20 after adjustment. As shown in fig. 3, the variable-gauge medium-low speed magnetic levitation track apparatus provided in the present embodiment further includes a clamping assembly 60, and the clamping assembly 60 is used for fixing the first moving sleeper 30 and the second moving sleeper 40 on the supporting sleeper 20. The clamping assembly 60 comprises a first clamping block 61, a second clamping block 62 and a push rod 63, the first clamping block 61 and the second clamping block 62 are rotatably connected, and the push rod 63 is arranged at one end of the first clamping block 61 and one end of the second clamping block 62, which are far away from the rotation center of the first clamping block and the second clamping block.
The first clamping block 61 and the second clamping block 62 are respectively clamped between the support sleeper 20 and the movable sleeper component, wherein one of the first clamping block 61 and the second clamping block 62 can be fixedly connected with the support sleeper 20 or the movable sleeper component, and the other clamping block can be clamped (movably connected) with one of the support sleeper 20 or the movable sleeper and can rotate relative to the other clamping block; the mandril 63 penetrates through the fixedly installed clamping block and is fixed with the fixedly installed clamping block; the other end of ram 63 abuts the moveable clamp block and provides a clamping force for this purpose to cause clamping assembly 60 to clamp between the support tie 20 and the moveable tie assembly.
Specifically, in one embodiment, the first clamping block 61 and the second clamping block 62 are arranged up and down, wherein the first clamping block 61 and the second clamping block 62 are respectively provided with a mounting ear 65, the mounting ear 65 is provided with a through hole for a pin 64 to pass through, and the first clamping block 61 and the second clamping block 62 are hinged together through the pin 64, so that the first clamping block 61 and the second clamping block 62 can rotate around the pin 64. First clamp splice 61 can be with moving sleeper subassembly fixed connection, because moving sleeper subassembly includes first moving sleeper 30, second moving sleeper 40 and adjusts installation roof beam 50, therefore, no matter the one end of first clamp splice 61 can select to be connected with moving sleeper or with adjusting installation roof beam 50 fixed connection, as long as can guarantee to be fixed first moving sleeper 30, second moving sleeper 40 to supporting sleeper 20.
Illustratively, the end of first block 61 remote from ram 63 may be fixed to first mobile tie 30 and second mobile tie 40, and the end of second block 62 remote from ram 63 may be clamped to support tie 20; wherein, the rotation centers of the first clamping block 61 and the second clamping block 62 can be positioned in the middle of the first clamping block 61 and the second clamping block 62; alternatively, its center of rotation is located adjacent to the moving tie assembly. The center of rotation is preferably located near the moving tie assembly and the ram 63 is located at the end of the first block 61 and the second block 62 remote from the center of rotation. So set up, can increase the ejector pin 63 and be greater than the distance of centre of rotation to its moment of rotation center, it needs ejector pin 63 to exert less top tight power, can realize the great top tight power of second clamp splice 62, strengthens clamping component 60's clamping effect.
For example, the push rod 63 may be a threaded rod, and the first clamp block 61 is provided with a threaded hole for the push rod 63 to pass through and fix, and the threaded hole is located at one end of the first clamp block 61 far away from the movable sleeper assembly. The ejector rod 63 is arranged between the first clamping block 61 and the second clamping block 62 from top to bottom, one end of the ejector rod 63 penetrates through the threaded hole and is fixed on the first clamping block 61, the other end of the ejector rod 63 abuts against the opposite side face, facing the first clamping block 61, of the second clamping block 62, and clamping force is provided for the second clamping block 62 through screwing the screw rod, so that the movable sleeper component is clamped and arranged on the support sleeper 20. So set up, can be convenient for carry out the dismouting to first removal sleeper 30 and second removal sleeper 40 and support sleeper 20, further can adjust first removal sleeper 30 and the interval of second removal sleeper 40 fast to improve the efficiency that the vehicle dynamic test that dispatches from the factory.
On the basis of the above embodiment, the opposite side of the second clamping block 62 facing the first clamping block 61 is further provided with a second positioning groove, the second positioning groove is in clearance fit with the end portion of the ejector rod 63, and after the end portion of the ejector rod 63 passes through the first clamping block 61, the end portion of the ejector rod 63 can be embedded in the second positioning groove, so that the application effect of the jacking force of the ejector rod 63 is ensured, and the stability of the clamping assembly 60 is improved.
In another embodiment, the end of first block 61 remote from ram 63 may be crimped onto first and second mobile sleepers 30 and 40, and the end of second block 62 remote from ram 63 may be secured to support sleeper 20; wherein the rotation centers of the first clamping block 61 and the second clamping block 62 are disposed near the moving sleeper assembly, and the jack 63 is located at one end of the first clamping block 61 and the second clamping block 62 away from the rotation centers thereof.
Specifically, the push rod 63 may be a threaded rod, and the second clamp block 62 is provided with a threaded hole for the push rod 63 to pass through and fix, and the threaded hole is located at one end of the second clamp block 62 far away from the movable sleeper component. The ejector rod 63 is arranged between the first clamping block 61 and the second clamping block 62 from bottom to top, one end of the ejector rod 63 penetrates through the threaded hole and is fixed on the second clamping block 62, the other end of the ejector rod 63 abuts against the opposite side face, facing the first clamping block 61, of the first clamping block 61, and the movable sleeper component is clamped and installed on the supporting sleeper 20 by screwing the screw rod to provide clamping force for the first clamping block 61. So set up, can be convenient for carry out the dismouting to first removal sleeper 30 and second removal sleeper 40 and support sleeper 20, further can adjust first removal sleeper 30 and the interval of second removal sleeper 40 fast to improve the efficiency that the vehicle dynamic test that dispatches from the factory.
Similarly, the opposite side of the first clamping block 61 facing the second clamping block 62 is further provided with a first positioning groove, the first positioning groove is in clearance fit with the end of the ejector rod 63, and after the end of the ejector rod 63 passes through the second clamping block 62, the end of the ejector rod 63 can be embedded in the first positioning groove, so that the application effect of the jacking force of the ejector rod 63 is ensured, and the stability of the clamping assembly 60 is improved.
On the basis of the above-described embodiments, the supporting sleeper 20, the first mobile sleeper 30 and the second mobile sleeper 40 to which the embodiments of the present application relate each have an H-shaped cross section; for example, support tie 20, first movable tie 30, and second movable tie 40 may each be an H-section steel, which is known to include a web and two flanges secured to the web.
Specifically, the support sleeper 20 is fixed on the rail support 10 by its bottom flange; for example, a mounting rail clip may be provided on the bottom flange of the support tie 20 and fixed to the rail bearing platform 10 by the rail clip. The bottom flange of first movable sleeper 30 and the bottom flange of second movable sleeper 40 are respectively attached to the top flange of support sleeper 20; a plurality of first adjusting mounting holes are formed in the web of first movable tie 30, and a plurality of second adjusting mounting holes are formed in the web of second movable tie 40, so that the distance between first movable tie 30 and second movable tie 40 can be adjusted.
The adjusting and mounting beam 50 provided by this embodiment may be a horizontal mounting plate, the mounting plate may be attached to the web of the first moving sleeper 30 and the web of the second moving sleeper 40, one end of the mounting plate is provided with a first positioning hole matched with the first adjusting and mounting hole, and the other end of the mounting plate is provided with a second positioning hole matched with the second adjusting and mounting hole; the mounting plate is connected to the first movable sleeper 30 by a first positioning bolt 70 inserted between the first adjusting mounting hole and the first positioning hole, and the mounting plate is connected to the second movable sleeper 40 by a second positioning bolt inserted between the second adjusting mounting hole and the second positioning hole.
In another embodiment, the adjusting and mounting beam 50 has a C-shaped cross section, for example, the adjusting and mounting beam 50 may be a C-shaped channel, or a C-shaped connecting plate, wherein the first positioning hole and the second positioning hole are both located on a web of the adjusting and mounting beam 50, the web of the adjusting and mounting beam 50 is respectively attached to webs of the first movable sleeper 30 and the second movable sleeper 40, that is, the adjusting and mounting beam 50 is disposed in a space formed by flanges of the first movable sleeper 30 and the second movable sleeper 40, and one end of the adjusting and mounting beam 50 is connected to the first movable sleeper 30 through the first positioning bolt 70 and connected to the second movable sleeper 40 through the second positioning bolt 80.
On the basis of the above embodiment, the bottom flange of the adjusting installation beam 50 is respectively attached to the bottom flange of the first movable sleeper 30 and the bottom flange of the second movable sleeper 40; that is, the bottom end flanges of first movable tie 30 and second movable tie 40 are sandwiched between the flanges of adjustment mounting beam 50 and the flanges of support tie 20 to facilitate sliding of adjustment mounting beam 50 within first movable tie 30 and second movable tie 40, thereby improving the efficiency of the connection of adjustment mounting beam 50 to first movable tie 30 and second movable tie 40.
It will be appreciated that the top flange of adjustment mounting beam 50 may also engage the top flange of first movable tie 30 and the top flange of second movable tie 40, respectively, to enhance the sliding stability of adjustment mounting beam 50 between first movable tie 30 and second movable tie 40.
Further, the end of first block 61 remote from ram 63 is located on the flange of adjustment mounting beam 50 adjacent to support tie 20, and the end of second block 62 remote from ram 63 is located on the flange of support tie 20 adjacent to adjustment mounting beam 50. Specifically, the end of first block 61 remote from ram 63 may be located on the bottom flange of adjustment mounting beam 50 and the end of second block 62 remote from ram 63 may be located on the top flange of support tie 20 to provide clamping mounting of the mobile tie to adjustment mounting beam 50 and support tie 20. With the arrangement, the first movable sleeper 30 and the second movable sleeper 40 can be clamped on the adjusting and mounting beam 50 and the supporting sleeper 20, and the fixing effect of the first movable sleeper 30 and the second movable sleeper 40 and the supporting sleeper 20 is enhanced.
In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. A variable gauge medium-low speed magnetic levitation track device is used for bearing two tracks; the variable-gauge medium-low speed magnetic levitation track device is characterized by comprising a track bearing platform, a support sleeper and a movable sleeper component;
the support sleeper is arranged on the rail bearing platform; the movable sleeper component comprises a first movable sleeper, a second movable sleeper and an adjusting and mounting beam, the first movable sleeper and the second movable sleeper are respectively arranged at two ends of the supporting sleeper, and the extending direction of the first movable sleeper and the second movable sleeper is consistent with the track gauge direction of the track;
one of the rails is mounted on the first movable sleeper, the other rail is mounted on the second movable sleeper, and the extension direction of the rails is perpendicular to the track gauge direction of the rails; the adjusting and mounting beam is respectively connected with the first movable sleeper and the second movable sleeper, and the distance between the first movable sleeper and the second movable sleeper is adjustable.
2. The variable gauge medium-low speed magnetic levitation track device according to claim 1, further comprising a clamping assembly comprising a first clamping block, a second clamping block and a top bar;
the first clamping block and the second clamping block are rotatably connected and are respectively clamped between the support sleeper and the movable sleeper component;
the ejector rod is arranged at one end, far away from the rotation center, of the first clamping block and the second clamping block and provides clamping force for the first clamping block or the second clamping block.
3. The variable-gauge medium-low speed magnetic levitation track device as claimed in claim 2, wherein said first clamp blocks are fixedly connected to said moving sleeper assembly, and said second clamp blocks are clamped to said support sleepers;
the ejector rod penetrates through the first clamping block and is fixed, one end of the ejector rod penetrating through the first clamping block is abutted to the second clamping block, and clamping force is provided for the second clamping block.
4. The variable-gauge medium-low speed magnetic levitation track device as claimed in claim 3, wherein a second positioning groove is formed in a side of the second clamping block facing the top bar, and one end of the top bar is inserted into the second positioning groove.
5. The variable-gauge medium-low speed magnetic levitation track device as claimed in claim 2, wherein the second clamp blocks are fixedly connected to the support sleepers, and the first clamp blocks are crimped to the moving sleeper assembly;
the ejector rod penetrates through the second clamping block and is fixed, one end of the ejector rod penetrating through the second clamping block is abutted to the first clamping block, and clamping force is provided for the first clamping block.
6. The variable-gauge medium-low speed magnetic levitation track device according to claim 5, wherein a first positioning groove is formed in a side of the first clamping block facing the top bar, and one end of the top bar is inserted into the first positioning groove.
7. The variable-gauge medium-low speed magnetic levitation track device as claimed in any one of claims 2 to 6, wherein the first moving sleeper is provided with a plurality of first adjustment mounting holes and the second moving sleeper is provided with a plurality of second adjustment mounting holes along the gauge direction of the track;
a plurality of first positioning holes matched with the first adjusting mounting holes and a plurality of second positioning holes matched with the second adjusting mounting holes are respectively formed in two ends of the adjusting mounting beam;
a first positioning bolt is arranged between the first adjusting mounting hole and the first positioning hole, and a second positioning bolt is arranged between the second adjusting mounting hole and the second positioning hole.
8. The variable-gauge medium-low speed magnetic levitation track device as claimed in claim 7, wherein the support tie, the first moving tie and the second moving tie each have an H-shaped cross-section;
the first adjusting mounting hole is positioned on the web of the first moving sleeper, and the second adjusting mounting hole is positioned on the web of the second moving sleeper;
the adjusting and mounting beam is provided with a C-shaped cross section, the first positioning hole and the second positioning hole are both located on the web plate of the adjusting and mounting beam, and the web plate of the adjusting and mounting beam is respectively attached to the web plate of the first movable sleeper and the web plate of the second movable sleeper.
9. The variable-gauge medium-low speed magnetic levitation track device as claimed in claim 8, wherein the bottom end flanges of the first and second moving sleepers are sandwiched between the flanges of the adjusting mounting beam and the flanges of the supporting sleepers.
10. The variable-gauge medium-low speed magnetic levitation track device as claimed in claim 9, wherein an end of the first clamping block remote from the ram is located on a flange of the adjusting mounting beam adjacent to the support sleeper;
and one end of the second clamping block, which is far away from the ejector rod, is positioned on the flange of the support sleeper, which is close to the adjusting and mounting beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022777124.4U CN214459248U (en) | 2020-11-26 | 2020-11-26 | Medium-low speed magnetic suspension track device with variable track gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022777124.4U CN214459248U (en) | 2020-11-26 | 2020-11-26 | Medium-low speed magnetic suspension track device with variable track gauge |
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| Publication Number | Publication Date |
|---|---|
| CN214459248U true CN214459248U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022777124.4U Active CN214459248U (en) | 2020-11-26 | 2020-11-26 | Medium-low speed magnetic suspension track device with variable track gauge |
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| Country | Link |
|---|---|
| CN (1) | CN214459248U (en) |
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2020
- 2020-11-26 CN CN202022777124.4U patent/CN214459248U/en active Active
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