CN215436426U - High-temperature superconducting magnetic suspension bogie and sightseeing vehicle - Google Patents
High-temperature superconducting magnetic suspension bogie and sightseeing vehicle Download PDFInfo
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- CN215436426U CN215436426U CN202122817213.1U CN202122817213U CN215436426U CN 215436426 U CN215436426 U CN 215436426U CN 202122817213 U CN202122817213 U CN 202122817213U CN 215436426 U CN215436426 U CN 215436426U
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Abstract
The utility model provides a high-temperature superconducting magnetic suspension bogie and a sightseeing vehicle, which relate to the technical field of rail transit and comprise the following components: curb girder, crossbeam and dewar roof beam, curb girder quantity is two sets of, two sets of curb girder parallel arrangement are in this high temperature superconducting magnetic suspension bogie both sides, be provided with two vertical suspensions on the curb girder, crossbeam quantity is two sets of, the crossbeam sets up perpendicularly between two sets of curb girders, the crossbeam both ends respectively with two sets of curb girder fixed connection, be provided with actuating system between the crossbeam, crossbeam upper portion is provided with two horizontal suspensions, be provided with one on the dewar roof beam and hang, the dewar roof beam hangs through one and is connected with the curb girder, keep away from on the dewar roof beam on one and be provided with a plurality of dewar on the terminal surface that hangs, its advantage lies in: the high-temperature superconducting magnetic suspension technology is applied to the sightseeing vehicle, so that the advantages of energy conservation and environmental protection are achieved, primary suspension and secondary suspension are added to the bogie, and the safety and the comfort of the bogie during curve crossing are improved.
Description
Technical Field
The utility model relates to the technical field of rail transit, in particular to a high-temperature superconducting magnetic suspension bogie and a sightseeing vehicle.
Background
Most of existing sightseeing vehicles on the market are electric sightseeing vehicles and internal combustion sightseeing vehicles, the electric sightseeing vehicles have the defects of short driving mileage and suitability for scenic spots with smooth road surfaces, the internal combustion sightseeing vehicles have the defects of large vibration and noise and influence on the air of the scenic spots due to exhaust tail gas, and meanwhile, the existing high-temperature superconducting magnetic suspension bogie has the defect of large impact during small-radius turning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-temperature superconducting magnetic suspension bogie and a vehicle body so as to improve the problems. In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the application provides a high temperature superconducting magnetic suspension bogie, it has included: curb girder, crossbeam and dewar roof beam, curb girder quantity is two sets ofly, and is two sets of curb girder parallel arrangement is in this high temperature superconducting magnetic suspension bogie both sides, be provided with the vertical suspension of second system on the curb girder, crossbeam quantity is two sets ofly, the crossbeam sets up perpendicularly in two sets of between the curb girder, crossbeam both ends respectively with two sets of curb girder fixed connection, be provided with actuating system between the crossbeam, crossbeam upper portion is provided with the horizontal suspension of second system, be provided with the primary system on the dewar roof beam and hang, the dewar roof beam passes through the primary system hang with the curb girder is connected, keep away from on the dewar roof beam be provided with a plurality of dewar on the terminal surface of primary system hang.
Further, in the above technical solution, the side beams are box-shaped structures, and the cross beams are box-shaped structures with concave middle portions.
Further, in the above technical solution, the secondary vertical suspension includes at least 2 air springs and at least two vertical hydraulic shock absorbers, the at least 2 air springs are disposed in the middle of the side beam, the at least two vertical hydraulic shock absorbers are disposed at the inner end of the side beam, the secondary horizontal suspension includes at least 2 horizontal stoppers and at least 2 horizontal hydraulic shock absorbers, the horizontal stoppers are symmetrically disposed at two ends of the upper portion of the cross beam, the at least 2 horizontal hydraulic shock absorbers are disposed in the middle of the side beam.
Further, in the above technical solution, the series of suspensions are rubber springs, and the number of the rubber springs is at least 2.
Further, in the above technical solution, the driving system is a motor induction plate.
Further, in the above technical solution, a Z-shaped traction pull rod connected with the carriage is provided on the cross beam.
Further, in the above technical scheme, two groups of protection wheel carriers are symmetrically arranged below the cross beam, vertical protection wheels attached to the ground are arranged at two ends of each protection wheel carrier, and transverse protection wheels attached to the rail guard rails are arranged on the side surfaces of the protection wheel carriers.
Furthermore, in the above technical solution, two auxiliary longitudinal beams are vertically arranged between two sets of the side beams, and two end portions of the auxiliary longitudinal beams are fixedly connected with the cross beam.
Further, in the above technical solution, an eddy current brake is provided outside the auxiliary longitudinal beam.
The application also provides a high-temperature superconducting magnetic suspension sightseeing vehicle, which comprises a vehicle body and the high-temperature superconducting magnetic suspension bogie in any one of the technical schemes, wherein the high-temperature superconducting magnetic suspension bogie is arranged at the bottom of the vehicle body.
The utility model has the beneficial effects that:
the high-temperature superconducting magnetic levitation system is applied to the sightseeing vehicle, has the advantages of no wheel-rail contact abrasion, no mechanical noise, energy conservation, environmental protection, strong climbing capability and safe and reliable operation, and simultaneously adds primary suspension and secondary suspension in the bogie aiming at the condition of a small-curve-radius road section commonly encountered by the sightseeing vehicle, so that the Dewar is more easy to tend to be radial when a curve line with a small radius is in a small radius, the impact of a curve is reduced, the transmission of vibration caused by the irregularity of a track and the like is also reduced, the safety and the comfort of the bogie are increased, and the high-temperature superconducting magnetic levitation system has popularization significance.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a high temperature superconducting magnetic levitation bogie;
fig. 2 is a schematic bottom view of the high-temperature superconducting magnetic levitation bogie.
The labels in the figure are: 1. a side beam; 11. the second system is vertically suspended; 111. an air spring; 112. a vertical hydraulic damper; 2. a cross beam; 21. a drive system; 22. secondly, transversely suspending; 221. a transverse stop; 222. a transverse hydraulic damper; 23. a Z-shaped traction pull rod; 24. a protective wheel carrier; 25. a vertical protection wheel; 26. a transverse protection wheel; 3. a dewar beam; 31. a Dewar; 32. primary suspension; 4. an auxiliary stringer; 41. an eddy current brake; 42. a skid.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
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, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the present embodiment provides a high temperature superconducting magnetic levitation bogie, which includes: the bogie comprises side beams 1, cross beams 2 and Dewar beams 3, wherein the number of the side beams 1 is two, the two groups of side beams 1 are arranged on two sides of the high-temperature superconducting magnetic suspension bogie in parallel, secondary vertical suspensions 11 are arranged on the side beams 1, the number of the cross beams 2 is two, the cross beams 2 are vertically arranged between the two groups of side beams 1, two end parts of the cross beams 2 are respectively fixedly connected with the two groups of side beams 1, a driving system 21 is arranged between the cross beams 2, secondary transverse suspensions 22 are arranged at the upper parts of the cross beams 2, primary suspensions 32 are arranged on the Dewar beams 3, the Dewar beams 3 are connected with the side beams 1 through the primary suspensions 32, a plurality of Dewar 31 are arranged on the end surfaces of the Dewar beams 3 far away from the primary suspensions 32, the whole bogie is of an H-shaped structure due to the design, end beams at two ends are not provided, when a concentrated load acts on the framework, the concentrated load can be partially transmitted to other parts through self deformation, the integral flexible effect is realized, the secondary vertical suspension 11, the secondary transverse suspension 22 and the primary suspension 32 are added to the bogie, when the curve line with the small radius is adopted, the Dewar 31 tends to be radial more easily, the impact of the curve is reduced, the transmission of vibration caused by track irregularity and the like is reduced, and the driving system 21 arranged between the cross beams 2 provides corresponding traction force or braking force for the bogie.
Furthermore, in the technical scheme, the side beam 1 is of a box-type structure, the cross beam 2 is of a box-type structure with a concave middle part, the box-type structure reduces the weight of the bogie under the condition of ensuring the overall structural strength of the bogie, rib plates are arranged inside the side beam 1 and the cross beam 2 so as to improve the bearing rigidity of the side beam 1 and the cross beam 2, lifting lugs are arranged at two ends of the inner side of the side beam 1, the lifting and mounting are facilitated, the concave structure saves the inner space of the bogie, and the mounting height of equipment is reduced.
Further, in the above technical solution, the secondary vertical suspension 11 includes air springs 111 and vertical hydraulic shock absorbers 112, the number of the air springs 111 is at least 2, the air springs 111 are disposed in the middle of the side beam 1, the air springs 111 are disposed to reduce vibration, improve the running stability in the vertical direction, improve the comfort of passengers, and allow the bogie to vertically move relative to the vehicle body, so as to ensure the normal running of the vehicle on curves and ramps, in addition, the air springs 111 can be used with a height control valve, so that when the load of the vehicle body changes due to the passengers getting on or off the vehicle, the height of the floor surface of the vehicle body from the track is not changed, the vertical hydraulic shock absorbers 112 are at least two, the vertical hydraulic shock absorbers 112 are disposed at the inner side end of the side beam 1, and the vertical hydraulic shock absorbers 112 are disposed to provide a vertical shock absorption effect for the bogie;
the secondary transverse suspension 22 comprises transverse stops 221 and transverse hydraulic shock absorbers 222, wherein at least 2 transverse stops 221 are arranged, the transverse stops 221 are symmetrically arranged at two ends of the upper portion of the transverse beam 2, the transverse stops 221 are used for limiting transverse displacement of a vehicle body relative to a bogie and transmitting transverse force, at least 2 transverse hydraulic shock absorbers 222 are arranged, the transverse hydraulic shock absorbers 222 are arranged in the middle of the side beam 1, and the transverse hydraulic shock absorbers 222 are arranged to provide transverse shock absorption effect for the bogie.
Further, in the above technical solution, the primary suspension 32 is a rubber spring, and the number of the rubber spring is at least one, and due to the existence of the rubber spring, the dewar 31 can rotate for a certain degree relative to the side beam 1, so that the dewar 31 tends to be radial, thereby facilitating the passage of a curved line, reducing the impact, and improving the comfort of passengers.
Furthermore, in the above technical solution, the driving system 21 is a motor induction plate, the motor induction plate is used as a rotor of the linear motor, and interacts with a linear motor stator laid on a track under the vehicle to generate traction force or braking force to control the vehicle to run.
Furthermore, in the above technical solution, the cross beam 2 is provided with a Z-shaped traction rod 23 connected with the carriage, and the Z-shaped traction rod 23 is connected with the vehicle body and is responsible for transmitting traction force and braking force between the vehicle body and the bogie, and the vehicle body and the bogie can also realize a certain relative rotation.
Further, in the above technical scheme, two groups of protection wheel frames 24 are symmetrically arranged below the beam 2, vertical protection wheels 25 attached to the ground are arranged at two ends of each protection wheel frame 24, and transverse protection wheels 26 attached to the rail guard rails are arranged on the side surfaces of each protection wheel frame 24, when special conditions such as superconductor quench or dewar 31 failure occur, the bogie falls, at the moment, the vertical protection wheels 25 contact with the ground and slide on the ground, if the transverse deviation of the bogie is too large, the transverse protection wheels 26 can contact with the rail guard rails on the rail and slide on the rail guard rails to ensure the guiding stability, and the safety of passengers is ensured.
Furthermore, in the above technical solution, two auxiliary longitudinal beams 4 are vertically arranged between two sets of side beams 17, two ends of the auxiliary longitudinal beams 4 are fixedly connected with the cross beam 2, and the auxiliary longitudinal beams 4 are arranged to improve the rigidity of the bogie.
In some embodiments, at least one eddy current brake 41 is disposed outside the auxiliary longitudinal beam 4, and when the driving system 21 fails or emergency braking is required for other safety reasons, emergency braking can be performed through the eddy current brake 41 on the bogie, so that the safety of the bogie is improved.
Furthermore, at least two skids 42 are arranged below the auxiliary longitudinal beam 4, the skids are arranged for carrying out auxiliary braking on the bogie, when the bogie normally runs, the skids 42 are retracted and placed below the auxiliary longitudinal beam 4, when the bogie braking is decelerated to be below 10km/h, or when the driving device and the eddy current brake 41 break down, the skids 42 extend to be in contact with the track for carrying out auxiliary braking or emergency braking, and the design improves the safety of the bogie.
The application also provides a high-temperature superconducting magnetic suspension sightseeing vehicle, which comprises a vehicle body and the bogie adopting the technical scheme, is arranged at the bottom of the vehicle body, applies the high-temperature superconducting magnetic suspension technology to the sightseeing vehicle, and has the advantages of no wheel-rail contact abrasion, no mechanical noise, energy conservation, environmental protection, and safe and reliable operation.
In conclusion, the primary suspension 32, the secondary vertical suspension 11 and the secondary transverse suspension 22 are added into the bogie, so that the Dewar 31 tends to be radial more easily when a curve line with an excessively small radius is adopted, and the impact of the curve is reduced; meanwhile, the bogie is integrated with functional modules for suspension, driving and guiding, and the high-temperature superconducting magnetic suspension sightseeing bus formed by connecting the bogie with the bus body provides an energy-saving, environment-friendly, safe and reliable travel tool for tourists.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A high temperature superconducting magnetic levitation bogie, comprising:
the high-temperature superconducting magnetic suspension bogie comprises two groups of side beams (1), wherein the two groups of side beams (1) are arranged on two sides of the high-temperature superconducting magnetic suspension bogie in parallel, and secondary vertical suspensions (11) are arranged on the side beams (1);
the number of the cross beams (2) is two, the cross beams (2) are vertically arranged between the two groups of the side beams (1), two ends of the cross beams (2) are respectively and fixedly connected with the two groups of the side beams (1), a driving system (21) is arranged between the cross beams (2), and a secondary transverse suspension (22) is arranged on the cross beams (2); and
dewar roof beam (3), be provided with a series of on Dewar roof beam (3) and hang (32), Dewar roof beam (3) pass through a series of hang (32) with curb girder (1) are connected, keep away from on Dewar roof beam (3) be provided with a plurality of dewar (31) on the terminal surface of a series of hang (32).
2. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: the side beams (1) are box-type structures, and the cross beams (2) are box-type structures with the middle portions being concave.
3. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: the secondary vertical suspension (11) comprises air springs (111) and vertical hydraulic shock absorbers (112), wherein the number of the air springs (111) is at least 2, the air springs (111) are arranged in the middle of the side beam (1), the number of the vertical hydraulic shock absorbers (112) is at least two, the vertical hydraulic shock absorbers (112) are arranged at the inner side end of the side beam (1), the secondary horizontal suspension (22) comprises horizontal stops (221) and horizontal hydraulic shock absorbers (222), the number of the horizontal stops (221) is at least 2, the horizontal stops (221) are symmetrically arranged at two ends of the upper portion of the cross beam (2), the number of the horizontal hydraulic shock absorbers (222) is at least 2, and the horizontal hydraulic shock absorbers (222) are arranged in the middle of the side beam (1).
4. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: the primary suspension (32) is a rubber spring, and at least 2 rubber springs are arranged.
5. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: the driving system (21) is a motor induction plate.
6. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: and a Z-shaped traction pull rod (23) connected with the carriage is arranged on the cross beam (2).
7. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: the device is characterized in that two groups of protection wheel frames (24) are symmetrically arranged below the crossbeam (2), vertical protection wheels (25) attached to the ground are arranged at two ends of each protection wheel frame (24), and transverse protection wheels (26) attached to the rail guard rails are arranged on the side surfaces of the protection wheel frames (24).
8. A high temperature superconducting magnetic levitation bogie as claimed in claim 1, characterized in that: two auxiliary longitudinal beams (4) are vertically arranged between the two groups of side beams (1), and two end parts of the auxiliary longitudinal beams (4) are fixedly connected with the cross beam (2).
9. A hts bogie according to claim 8, characterized in that: and an eddy current brake (41) is arranged on the outer side of the auxiliary longitudinal beam (4).
10. A high-temperature superconducting magnetic suspension sightseeing vehicle is characterized in that: the high-temperature superconducting magnetic levitation sightseeing vehicle comprises a vehicle body and at least two high-temperature superconducting magnetic levitation bogies as claimed in any one of claims 1 to 9, wherein the high-temperature superconducting magnetic levitation bogies are arranged at the bottom of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817213.1U CN215436426U (en) | 2021-11-17 | 2021-11-17 | High-temperature superconducting magnetic suspension bogie and sightseeing vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122817213.1U CN215436426U (en) | 2021-11-17 | 2021-11-17 | High-temperature superconducting magnetic suspension bogie and sightseeing vehicle |
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| CN215436426U true CN215436426U (en) | 2022-01-07 |
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| CN202122817213.1U Active CN215436426U (en) | 2021-11-17 | 2021-11-17 | High-temperature superconducting magnetic suspension bogie and sightseeing vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347168A (en) * | 2016-11-23 | 2017-01-25 | 西南交通大学 | Superconducting maglev vehicle bogie |
| CN114750800A (en) * | 2022-05-25 | 2022-07-15 | 中铁磁浮交通投资建设有限公司 | Magnetomotive walking mechanism and medium-short distance magnetomotive material transportation engineering vehicle |
-
2021
- 2021-11-17 CN CN202122817213.1U patent/CN215436426U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106347168A (en) * | 2016-11-23 | 2017-01-25 | 西南交通大学 | Superconducting maglev vehicle bogie |
| CN114750800A (en) * | 2022-05-25 | 2022-07-15 | 中铁磁浮交通投资建设有限公司 | Magnetomotive walking mechanism and medium-short distance magnetomotive material transportation engineering vehicle |
| CN114750800B (en) * | 2022-05-25 | 2023-12-15 | 中铁磁浮交通投资建设有限公司 | Magnetomotive running mechanism and medium-short distance magnetomotive material transportation engineering vehicle |
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