CN210591423U - Small-size magnetic levitation track traffic system - Google Patents
Small-size magnetic levitation track traffic system Download PDFInfo
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- CN210591423U CN210591423U CN201921103153.3U CN201921103153U CN210591423U CN 210591423 U CN210591423 U CN 210591423U CN 201921103153 U CN201921103153 U CN 201921103153U CN 210591423 U CN210591423 U CN 210591423U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a small magnetic suspension track traffic system, which comprises a track (4), a train (1), a secondary support structure (2) and a suspension frame walking mechanism (3); train (1) includes MC vehicle (101) and a plurality of M vehicle (102), suspension frame walking mechanism (3) include a plurality of suspension modules, suspension module including module assembly (301) that the symmetry set up, suspension electro-magnet assembly (302) be connected with this module assembly (301), locate module assembly (301) top and the air spring of being connected with slip table (308) of train (1) bottom hang (303), the both sides of module assembly (301) are equipped with contact rail (310), module assembly (301) bottom is equipped with the motor and hangs (306). The utility model discloses a traffic system has that the cost is lower, the vehicle is light, passenger transport ability is moderate, to the stronger apparent advantage of topography adaptability, is suitable for the not big, the complicated track traffic route of topography of freight volume.
Description
Technical Field
The utility model belongs to the technical field of magnetic levitation track traffic, more specifically relates to a small-size magnetic levitation track traffic system.
Background
At present, the requirements of rail transit in tourist scenic spots are increasing. In the face of increasing pressure of tourists, tourists are poor in visiting experience degree due to the fact that the tourists are poor in visiting experiences in tourist scenic spots, particularly in forest mountain areas and scenic spots with dispersed tourist spots, and become a bottleneck limiting the development of tourism brands. The construction of the tour and sightseeing rail transit can fundamentally change the difficult traffic problem of tour and sightseeing scenic spots, effectively relieve the problem of 'difficult going up mountains', relieve road pressure, greatly reduce the accident rate of road traffic, reduce the loss of traffic accidents, and improve the traffic service level and the transportation quality of scenic spots.
The medium-low speed magnetic levitation traffic has the advantages of low noise, low vibration, low radiation, low cost, strong climbing capability, small turning radius and the like, not only saves a large amount of land resources, but also provides a new choice for the development of urban traffic, which is safe, reliable, energy-saving and environment-friendly, and is a new development direction in the field of urban traffic. In recent years, domestic and foreign medium-low speed magnetic levitation transportation theory research and engineering application obtain huge achievements, important technical support is provided for promoting the application of medium-low speed magnetic levitation transportation, and the magnetic levitation vehicle is very suitable for being used as travel track transportation.
SUMMERY OF THE UTILITY MODEL
To the above defect or the improvement demand of prior art, the utility model provides a small-size magnetic levitation track traffic system, except having advantages such as the peculiar safety of magnetic levitation traffic, environmental protection, the low noise that shakes, still have the cost lower, the vehicle is light, passenger transport capacity is moderate, to the stronger apparent advantage of topography adaptability, be suitable for the not big, the track traffic route of topography complicacy of volume of transportation, especially passenger flow fluctuation is great, require higher, the more complicated mountain area circuit of engineering condition to the travelling comfort.
In order to achieve the above object, the present invention provides a small magnetic levitation track transportation system, which comprises a track, a train running on the track, a secondary support structure arranged at the bottom of the train, and a levitation frame traveling mechanism arranged at the bottom of the secondary support structure; wherein the content of the first and second substances,
the train comprises MC vehicles arranged at the head end and the tail end and a plurality of M vehicles arranged among the MC vehicles, wherein the MC vehicles and the M vehicles are connected through small couplers to form a train marshalling together;
the suspension frame walking mechanism comprises a plurality of suspension modules, each suspension module comprises a module assembly symmetrically arranged along the track line direction, a suspension electromagnet assembly connected with the module assembly, and an air spring suspension arranged at the top of the module assembly and connected with a sliding table at the bottom of a train, and the air spring suspension and the sliding table jointly form a secondary support structure of the train and are used for supporting the train;
the module assembly is characterized in that contact rails are arranged on two sides of the module assembly, a system for supplying power to the contact rails is convenient to adopt, a motor suspension is arranged at the bottom of the module assembly, a traction device is arranged between the sliding table at the bottom and the module assembly, and the motor suspension is used for driving the traction device to act, so that the whole suspension frame walking mechanism is driven to move.
Furthermore, the MC vehicle is similar to the M vehicle in structure and comprises a vehicle body, a vehicle roof arranged at the top of the vehicle body, an underframe arranged at the bottom of the vehicle body and a side wall arranged on the outer side of the vehicle body, wherein all the components are fixedly connected in an aluminum alloy welding or riveting mode; and the MC vehicle and the M vehicle are separated by the end wall arranged in the vehicle body.
Further, the roof comprises a half-bent roof panel, a horizontal roof panel and a connecting plate;
the side wall comprises an upper side beam, a lower side beam, a stand column, a door post and a side wall plate.
Furthermore, the chassis comprises a boundary beam, a transverse sleeper beam corresponding to the position of the sliding table, a buffer beam connected with the small coupler, an end beam and a floor.
Further, the MC vehicle further comprises a cab arranged at the end part, and the cab comprises a cab front face, a cab rear wall and a headwall.
Further, the chassis structure of the MC vehicle is the same, and the MC vehicle comprises suspension control boxes symmetrically arranged on two sides, a traction inverter arranged between the suspension control boxes, and a high-voltage box, a reactor and an auxiliary inverter which are sequentially arranged adjacent to the traction inverter.
Further, the chassis structure of M vehicle is the same, including the symmetry locate the suspension control box of both sides, locate the air compressor machine between this suspension control box to and the battery, draw the dc-to-ac converter, high-voltage box, reactor and the machine that charges that connect gradually with this air compressor machine.
Furthermore, the bottom of the module assembly and the corresponding position are provided with a basic braking device which can generate mechanical braking force with the rail.
Further, anti-rolling beams are arranged between the module assemblies and perpendicular to the track line direction.
Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:
1. the utility model discloses a magnetic levitation track traffic system, except having advantages such as the peculiar safety of magnetic levitation traffic, environmental protection, the low noise that shakes, still have that the cost is lower, the vehicle is light, passenger transport capacity is moderate, to the stronger apparent advantage of topography adaptability, be suitable for the track traffic circuit that the volume of transportation is not big, the topography is complicated, especially passenger flow is undulant great, require higher, the more complicated mountain area circuit of engineering condition to the travelling comfort.
2. The utility model discloses a magnetic levitation track traffic system adopts the walking mechanism of the suspension frame of embracing rail of comparatively simple three "worker" style of calligraphy, and the decoupling zero ability is strong, the adaptation small curve radius, the quality is light, vehicle length is short, and is low to the line requirement.
3. The utility model discloses a magnetism floats track traffic system, vehicle linear electric motor can match according to the demand of pulling, saves space under the car, satisfies the lightweight. The power supply system can adopt two forms of storage battery power supply and contact rail power supply according to requirements.
4. The utility model discloses a magnetism floats track traffic system, the bad topography in adaptable mountain area, all systems of system adopt the design of miniaturation, and gauge and vehicle width reduce, can regard as the low-speed track traffic facility of scenic spot.
5. The utility model discloses a magnetism floats track traffic system, module assembly downside are equipped with the motor and hang, still are equipped with draw gear between top slip table and the module assembly, and the motor hangs the action of drive draw gear to drive the motion of whole suspension frame running gear.
Drawings
Fig. 1 is a top view of a small magnetic levitation track transportation system according to an embodiment of the present invention;
fig. 2 is a side view of a small magnetic levitation track transportation system according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a small magnetic levitation track transportation system according to an embodiment of the present invention;
fig. 4 is a schematic bottom structure view of a small magnetic levitation track transportation system according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of a small magnetic levitation track transportation system according to an embodiment of the present invention;
fig. 6 is a schematic three-dimensional structure diagram of a suspension frame traveling mechanism of a small magnetic levitation track transportation system in an embodiment of the present invention;
fig. 7 is a right side view of a suspension frame traveling mechanism of a small magnetic levitation track transportation system according to an embodiment of the present invention;
fig. 8 is a schematic view of a suspension structure of a motor in an embodiment of the present invention.
In all the figures, the same reference numerals denote the same features, in particular: 1-train, 2-secondary support structure, 3-suspension frame walking mechanism, 4-track and 5-platform;
101-Mc vehicle, 102-M vehicle, 103-vehicle body, 104-vehicle roof, 105-cab, 106-chassis, 107-side wall, 108-small car coupler, 109-suspension control box, 110-traction inverter, 111-high pressure box, 112-reactor, 113-auxiliary inverter, 114-current collector, 115-air compressor, 116-storage battery, 117-charger;
301-module assembly, 302-suspension electromagnet assembly, 303-air spring suspension, 304-rubber module small-sized coupler, 305-basic braking device, 306-motor suspension, 307-hydraulic supporting device, 308-sliding table, 309-traction device, 310-contact rail and 311-anti-side rolling face;
3021-bracket connecting seat, 3022-transverse skid assembly, 3023-inner plate, 3024-outer plate, 3025-anti-stiction slider, and 3026-electromagnet coil;
3081-bolt, 3082-spring washer, 3083-sliding table cover, 3084-transverse pull rod, 3085-transverse railing rod seat, 3086-linear bearing seat and 3087-knuckle bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in FIG. 1 and FIG. 5, the embodiment of the present invention provides a small magnetic levitation railway system, which adopts a medium-low speed magnetic levitation train system with normal conducting electromagnetic levitation and vehicle-mounted short stator linear motor traction, and has a maximum operating speed of 80 km/h. The suspension frame walking mechanism comprises a train 1, a secondary supporting structure 2 arranged at the bottom of the train 1 and a suspension frame walking mechanism 3 arranged at the bottom of the secondary supporting structure 2. The train 1 includes MC vehicles 101 disposed at the head and tail ends and a plurality of M vehicles 102 disposed between the MC vehicles 101, and fig. 1 schematically shows a fixed marshalling mode with 4 sections, that is, one MC vehicle 101 is disposed at the head and tail ends, two M vehicles 102 are disposed in the middle, and the MC vehicles 101 and the M vehicles 102 are connected together by a small coupler 108.
As shown in fig. 2, the MC vehicle 101 is similar to the M vehicle 102 in structure and includes a vehicle body 103, a roof 104 disposed on the top of the vehicle body 103, an underframe 106 disposed on the bottom of the vehicle body 103, and side walls 107 disposed on the outer side of the vehicle body 103, wherein compartments are separated by end walls disposed inside the vehicle body 103, and the components are fixedly connected by welding or riveting with aluminum alloy. As shown in fig. 5, the roof 104 includes a half-curved roof panel, a horizontal roof panel, and a connecting panel; as shown in fig. 6, the side wall 107 includes upper and lower side members, a pillar, a door post, and a side wall plate; as shown in fig. 3, the underframe 106 includes structures of boundary beams, transverse sleepers corresponding to the positions of the slipways, bumper beams for connecting couplers, end beams, a floor, and mounting equipment; as shown in fig. 8, the end wall is composed of a through passage frame, a column and a plate, and each compartment is provided with two emergency doors. In addition, the MC vehicle 101 further includes a cab 105 disposed at an end portion, the cab 105 is only a simple planar structure, and includes a lower window beam, an upper window beam, and a pillar, and the side wall and the roof are in a manner of penetrating through the passenger compartment. The cab 105 comprises a cab front face, a cab rear wall and a headwall, wherein the cab front face is preferably of a streamline structure and has good aerodynamic performance, so that air resistance in the running process of the train 1 is reduced. The bottom of each section of MC vehicle 101 and M vehicle 102 is provided with a corresponding secondary supporting structure 2 and a corresponding suspension frame walking mechanism 3 for realizing supporting and walking. The utility model discloses a train system, body construction adopt the whole bearing structure of cavity closed aluminum alloy ex-trusions full weld, and drum type section has light in weight, intensity height, advantage that the gas tightness is good.
As shown in fig. 3, which is a schematic view of the internal structure of the train 1, each carriage is a hollow box-shaped structure, a plurality of rows of seats are transversely arranged on the inner floor, and a passageway is reserved between the seats, so that passengers can walk conveniently. In addition, as shown in fig. 4, the underframe 106 of the first and last MC vehicles 101 has the same structure, and includes suspension control boxes 109 symmetrically disposed on both sides, a traction inverter 110 disposed between the suspension control boxes 109, and a high-voltage box 111, a reactor 112, and an auxiliary inverter 113 sequentially disposed adjacent to the traction inverter 110. The chassis 106 of the M vehicle 102 has the same structure, and includes suspension control boxes 109 symmetrically disposed on both sides, an air compressor 115 disposed between the suspension control boxes 109, and a storage battery 116, a traction inverter 110, a high-voltage box 111, a reactor 112, and a charger 117 sequentially connected to the air compressor 115. In addition, current collectors 114 are further arranged on two sides of the underframe 106 of the M vehicle 102, and a vehicle power supply system can be drawn by suspending a storage battery below a vehicle body, or a contact current collection mode can be adopted by mounting power receiving shoes on a suspension frame.
As shown in fig. 6, the suspension frame traveling mechanism 3 of each train is composed of a plurality of suspension module assemblies and accessories, only three suspension modules are illustrated in fig. 6, the structures of the three suspension modules are basically the same, the whole train is provided with current collectors on the 2 nd and 3 rd suspension modules, and one module assembly is provided with a speed measuring and positioning device. In addition, hydraulic braking devices are installed on the 1 st and 3 rd suspension frame modules. Specifically, as shown in fig. 6, the suspension module includes a module assembly 301 symmetrically arranged, a suspension electromagnet assembly 302 connected to the module assembly 301, and an air spring suspension 303 disposed on the top of the module assembly 301 and connected to a sliding table 308 at the bottom of the train 1, wherein a supporting device 307 is disposed at the bottom of the air spring suspension 303, and the air spring suspension 303 and the sliding table 308 together form a secondary supporting structure 2 of the train. The lower side of the module assembly 301 is provided with a motor suspension 306, a traction device 309 is further arranged between the bottom sliding table 308 and the module assembly 301, and the motor suspension 306 drives the traction device 309 to move so as to drive the whole suspension frame walking mechanism to move. Further, a foundation brake device 305 is provided at a corresponding position at the bottom of the module assembly, so as to facilitate mechanical braking for parking in case of entering a station or an emergency. In addition, anti-roll beams 311 are provided between the module assemblies 301 in order to constrain the lateral relative displacement of the left and right suspension modules.
Further, as shown in fig. 7, contact rails 310 are provided on both sides of the module assembly 301 to facilitate contact connection with the rails 4. The suspension frame walking mechanism 3 has the following main functions: the suspension train has the advantages of bearing the weight of the train body, operating the suspension train in a non-contact manner, advancing the traction train along the track, adapting to various geometric distortions and irregularities of the track, operating safely at the maximum speed and ensuring higher stability of the train in running. The running mechanism has the characteristics of reasonable manufacturing and assembling process and convenience in application and maintenance. In addition, each part of the running mechanism adopts a light weight design, and the total weight distribution requirement is met. The vehicle power supply system can be drawn by suspending a storage battery below the vehicle body, and can also be provided with a collector shoe on a suspension bracket in a contact current collection mode.
As shown in fig. 8, the structural schematic diagram of the motor suspension 306 in the embodiment of the present invention is shown, and the motor suspension 306 is disposed at the bottom of the module assembly 301, and cooperates with the traction device 309 to form a vehicle-mounted short stator structure.
The track 4 adopts a magnetic suspension track structure based on a steel sleeper type and mainly comprises a track panel (comprising an induction plate, an F-shaped steel sleeper, an H-shaped steel sleeper, corresponding connecting pieces and fastening pieces), a fastener, a track bearing platform and the like from top to bottom. The track structure is matched with the characteristics of small size, light structure and the like of a small magnetic levitation vehicle, and the track structure is light and miniaturized in optimized design.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.
Claims (9)
1. A small-sized maglev track traffic system is characterized by comprising a track (4), a train (1) running on the track (4), a secondary support structure (2) arranged at the bottom of the train (1), and a suspension frame walking mechanism (3) arranged at the bottom of the secondary support structure (2); wherein the content of the first and second substances,
the train (1) comprises MC vehicles (101) arranged at the head end and the tail end and a plurality of M vehicles (102) arranged between the MC vehicles (101), wherein the MC vehicles (101) and the M vehicles (102) are connected through small couplers (108) to form a train marshalling;
the suspension frame walking mechanism (3) comprises a plurality of suspension modules, each suspension module comprises a module assembly (301) symmetrically arranged along the line direction of the track (4), a suspension electromagnet assembly (302) connected with the module assembly (301), and an air spring suspension (303) arranged at the top of the module assembly (301) and connected with a sliding table (308) at the bottom of the train (1), and the air spring suspension (303) and the sliding table (308) jointly form a secondary support structure (2) of the train and are used for supporting the train (1);
the two sides of the module assembly (301) are provided with contact rails (310), the system for supplying power to the contact rails is convenient to adopt, the bottom of the module assembly (301) is provided with a motor suspension (306), a traction device (309) is arranged between the sliding table (308) at the bottom and the module assembly (301), and the motor suspension (306) is used for driving the traction device (309) to act, so that the whole suspension frame walking mechanism is driven to move.
2. The small magnetic levitation track traffic system as claimed in claim 1, wherein the MC vehicle (101) is similar to the M vehicle (102) in structure and comprises a vehicle body (103), a roof (104) arranged on the top of the vehicle body (103), an underframe (106) arranged on the bottom of the vehicle body (103), and a side wall (107) arranged on the outer side of the vehicle body (103), and all the components are fixedly connected through aluminum alloy welding or riveting; the compartments of the MC vehicle (101) and the M vehicle (102) are separated by end walls arranged in the vehicle body (103).
3. A small magnetic levitation track transportation system as recited in claim 2, wherein the roof (104) comprises a half-curved roof panel, a horizontal roof panel and a connecting panel;
the side wall (107) comprises an upper side beam, a lower side beam, a vertical column, a door post and a side wall plate.
4. A small magnetic levitation track transportation system as recited in claim 2, wherein the chassis (106) comprises a side sill, a cross sleeper beam corresponding to the position of the slipway (308), a bumper beam connecting the small car coupler (108), an end beam and a floor.
5. A small magnetic levitation track transportation system as claimed in any one of claims 1-4, characterized in that the MC vehicle (101) further comprises an end cab (105), the cab (105) comprising a cab front face, a cab rear wall and a headwall.
6. The small-sized magnetic levitation track transportation system as claimed in claim 2, wherein the chassis (106) of the MC vehicle (101) is identical in structure and comprises levitation control boxes (109) symmetrically arranged at two sides, a traction inverter (110) arranged between the levitation control boxes (109), and a high-voltage box (111), a reactor (112) and an auxiliary inverter (113) which are sequentially arranged adjacent to the traction inverter (110).
7. The small magnetic levitation track traffic system as claimed in claim 2, wherein the chassis (106) of the M vehicles (102) are identical in structure and comprise levitation control boxes (109) symmetrically arranged on two sides, air compressors (115) arranged between the levitation control boxes (109), and storage batteries (116), traction inverters (110), high voltage boxes (111), reactors (112) and chargers (117) which are sequentially connected with the air compressors (115).
8. A small magnetic levitation track transportation system as claimed in claim 1, wherein the module assembly (301) is provided with a base brake (305) at the bottom and corresponding position to generate mechanical braking force with the track (4).
9. A small magnetic levitation track transportation system as claimed in claim 1 or 8, wherein anti-roll beams (311) are arranged between the module assemblies (301) perpendicular to the track (4) routing direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921103153.3U CN210591423U (en) | 2019-07-15 | 2019-07-15 | Small-size magnetic levitation track traffic system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921103153.3U CN210591423U (en) | 2019-07-15 | 2019-07-15 | Small-size magnetic levitation track traffic system |
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| CN210591423U true CN210591423U (en) | 2020-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549862A (en) * | 2019-07-15 | 2019-12-10 | 中铁磁浮交通投资建设有限公司 | Small-size magnetic levitation track traffic system |
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- 2019-07-15 CN CN201921103153.3U patent/CN210591423U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549862A (en) * | 2019-07-15 | 2019-12-10 | 中铁磁浮交通投资建设有限公司 | Small-size magnetic levitation track traffic system |
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