CN208469816U - A kind of magnetic suspension bogie and train - Google Patents

Abstract

The utility model relates to a kind of magnetic suspension bogies, bogie includes superposed upper framework, two lower frameworks, levitation device and track sensing device positioned at lower part, dynamic connection is cut with scissors by attachment device between upper framework and lower framework, lower framework includes crossbeam and two curb girders for being symmetricly set on crossbeam two sides, the bottom of curb girder is equipped with levitation device, and the bottom surface in the middle part of crossbeam is equipped with track sensing device；The bottom of the two sides of crossbeam is respectively equipped with support device.The utility model is integrated with the basic function that levitation train suspends, drives and is oriented to, and simplifies structure while with multiple functions；It is manufactured using light-weighted material, conducive to low temperature container containing to contain more cryogenic liquids, to realize bigger suspending power；The obstacle deflector effective protection levitation device and track sensing device of lower framework keep operation more safe and reliable.The utility model further relates to a kind of magnetic suspension train.

Description

A kind of magnetic suspension bogie and train

Technical field

The utility model relates to field of track traffic more particularly to a kind of magnetic suspension bogies and train.

Background technique

Currently, magnetic suspension train is segmented into normal magnetic conduction suction (EMS) and superconduction magnetic repulsion type according to suspended pattern difference (EDS).Normal magnetic conduction suction utilizes the normal conducting magnetic iron (levitating electromagnet) on the bogie of vehicle two sides and is laid on route Magnet on guide rail, the attraction generated under magnetic fields float vehicle.Superconduction magnetic repulsion type is super in vehicle bottom installation Magnetizer (is placed in liquid nitrogen or liquid helium storage container), is laid with a series of aluminium ring coils in track two sides.When train operation, vehicle is given Coil (superconducting magnet galvanization) generates high-intensity magnetic field, the tangent magnetic with superconducting magnet on vehicle of ground coil (aluminium ring) Field direction is on the contrary, two magnetic fields generate repulsive force.When repulsive force is greater than vehicle weight, vehicle is suspended.Therefore, surpass Leading magnetic repulsion type is produced using being placed in the superconducting magnet on vehicle and being laid with the relative motion between passive coil in orbit Raw suspending power.

No matter which kind of suspended pattern, for three big Major Systems of levitation train --- suspension system, drive system and Guidance system is generally arranged in the running mechanism under vehicle.Therefore, reasonable running mechanism is designed, for realizing magnetic suspension column Vehicle suspends, driving and the basic function being oriented to, guarantee safety and comfort play a key effect.

Currently, for routine conductive maglev train, formd the unified running mechanism form of comparative maturity, i.e., one A running mechanism unit mostly by " left and right two+2 pairs of suspending module anti-sidewinders beam " or " two suspending modules in left and right+in set traction + 2 pairs of motor anti-to sidewinder beam " basic system composition, and assist with secondary suspension system and forced guiding mechanism.But for superconducting magnetic For aerotrain, since its suspension theory is different from routine conductive maglev train, need to hang multiple splendid attire cryogenic liquids Device increases the weight of running mechanism, and from the angle of lightweight and raising suspending efficiency, consideration should simplify structure as far as possible, collects The running mechanism of super-conductive magnetic suspension vehicle is directed at suspension, driving and guiding three zones, research and development.

Utility model content

In view of this, the utility model embodiment is intended to provide a kind of magnetic suspension bogie, in the prior art with solution At least one technical problem.

In order to achieve the above objectives, the technical solution of the utility model embodiment is achieved in that a kind of magnetic suspension turns to Frame, the bogie include superposed upper framework, two lower frameworks, levitation device and track the induction dress positioned at lower part It sets, dynamic connection is cut with scissors by attachment device between the upper framework and lower framework, the lower framework includes crossbeam and is symmetricly set on Two curb girders of crossbeam two sides, the bottom of the curb girder are equipped with levitation device, and the bottom surface in the middle part of the crossbeam is equipped with track sense Answer device；Front end positioned at the curb girder of the lower framework of front end is equipped with curb girder pilot.

Based on the above technical solution, the utility model can also do following improvement:

Preferably, the curb girder pilot includes curb girder shield, curb girder troubleshooting plate and curb girder troubleshooting plate mounting base, described Curb girder shield is mounted on curb girder and the corresponding outside set on levitation device, curb girder troubleshooting plate mounting base one end peace On curb girder, the other end is connected with the curb girder troubleshooting plate, and the curb girder troubleshooting plate is corresponding to be set to side rail outer.

Preferably, the front end positioned at the track sensing device of the lower framework of front end is equipped with motor pilot, the electricity Machine obstacle deflector includes end carriage, two attachment bases, motor row baffle and motor row baffle mounting base, two attachment base difference It is mounted on the both ends of end carriage, the end carriage is mounted between two curb girders by attachment base, the motor row baffle mounting base It is mounted on end carriage, and is connected with the track sensing device, corresponding be arranged of the motor row baffle incudes in track The outside of device.

Preferably, the bottom of the two sides of the crossbeam is respectively equipped with support device, the support device and rail top face phase Corresponding, the support device is used to support bogie when bogie is in non-suspended state.

Preferably, the attachment device is bearing hinge connection device, and the bearing hinge connection device includes bearing group, main shaft and axis Baffle, the main shaft are vertically arranged, and the top of the main shaft is equipped with bearing group, and the bottom of the main shaft is mounted on lower framework； The position of the upper framework bottom corresponding shaft bearing articulated mounting is equipped with the bearing group mounting hole for installing bearing group, the axle bumper Sleeve-board is located on main shaft, and the axle bumper plate is mounted on upper framework by fixing piece.

Preferably, the bottom of the two sides of the crossbeam is respectively equipped with guiding device, and the guiding device includes laterally setting Directive wheel and wheel carrier, the directive wheel by be oriented to wheel carrier be mounted on crossbeam, the directive wheel fits with track interior walls.

Preferably, the middle part of crossbeam is arranged in the attachment device, and the two sides that attachment device is located on the crossbeam are distinguished Equipped with wearing plate, the bottom surface of upper framework position corresponding with wearing plate is equipped with contact side bearing group, the contact side bearing group It is used to support upper framework.

Preferably, installation hole slot is opened up in the middle part of the upper framework, the installation hole slot can install traction mechanism, described Traction mechanism is for connecting maglev vehicle and bogie；Loss of weight hole slot there are two being set on the upper framework, two loss of weight hole slots It is separately positioned on front side and the rear side of installation hole slot.

Preferably, two lower frameworks are set side by side, and the front-end and back-end of the upper framework pass through attachment device respectively It is mounted on corresponding lower framework.

Preferably, the upper framework both ends are respectively arranged with steering backstop, the corresponding position for turning to backstop of lower framework Equipped with stopping seat is turned to, the stopping seat that turns to is used to limit the lateral displacement for turning to backstop.

Preferably, the levitation device includes container containing, sub-cooled liquid and superconducting block, and the cryogenic substance contains Sub-cooled liquid and superconducting block are equipped in container；The container containing is mounted on the bottom surface of the two sides of lower framework.

Preferably, the longitudinal section of the curb girder is I-shaped, hollow structure, convex structure or concave character type structure, institute The longitudinal section for stating crossbeam is U-shaped.

Preferably, the two sides of the crossbeam extend outward clinch, and the clinch is fixed on curb girder.

The utility model compared with prior art, additionally provides a kind of magnetic suspension train, with the in the prior art of solution At least one technical problem.

The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of magnetic suspension train, the train include Multiple compartments and the bogie, the bogie are mounted on the bottom in compartment.

In conclusion the beneficial effects of the utility model are: the magnetic suspension bogie of the utility model is integrated with magnetic suspension The basic function of vehicle suspension driving and guiding connects upper framework and lower framework by using bearing hinge connection structure, without special Individual steering mechanism is set, simplifies structure while with multiple functions；Since building block is less, it is easy to using light The material of quantization manufactures, therefore can effectively mitigate the weight of super-conductive magnetic suspension vehicle running mechanism, cryogenic liquid bulking system It is usually placed under vehicle on ground, conducive to greater number of low temperature container containing is installed in running mechanism and bogie to contain more More cryogenic liquid, to realize bigger suspending power.Upper framework in the utility model is structurally reasonable, stability in operational process Good, frame body can install the interface of a variety of devices, have enough intensity under the premise of proof strength.It is led with track sensing device Draw motor to be arranged on vehicle lower railway, not only alleviate the weight of running mechanism, but also is easily enlarged setting for power of traction motor Range is counted, to realize the levitation train of higher speed operation (500km/h or more).The obstacle deflector effective protection of lower framework is outstanding Floating device and track sensing device, keep operation more safe and reliable.

Detailed description of the invention

Fig. 1 is the ratio diagram of bogie in the embodiment of the present application；

Fig. 2 is the ratio diagram of the partial enlarged view in the region I in Fig. 1；

Fig. 3 is the ratio diagram of A-A section in Fig. 1；

Fig. 4 is the ratio diagram of the bottom view of the application；

Fig. 5 is the ratio diagram of the partial cutaway view of the application；

Fig. 6 is the ratio diagram of the top view of upper framework in a kind of specific embodiment of the application；

Fig. 7 is the ratio diagram of the top view of upper framework in the application another kind specific embodiment；

Fig. 8 is the ratio diagram of the bottom view of the upper framework of the application another kind specific embodiment；

Fig. 9 is the ratio diagram of the top view of lower framework in the application；

Figure 10 is the ratio diagram of the top view of upper framework in the application；

Figure 11 illustrates for the ratio of the assembling figure of framework under upper framework in the application and rear；

Figure 12 is the ratio diagram of curb girder in the application；

Figure 13 is the ratio diagram of the longitudinal section of curb girder in five kinds of specific embodiments of the application；

Figure 14 is that the ratio of attachment device illustrates；

Figure 15 is that lower framework installs ratio diagram in orbit in a kind of specific embodiment of the application；

Figure 16 is that lower framework installs ratio diagram in orbit in the application another kind specific embodiment；

Figure 17 is the ratio diagram of the partial exploded view of upper framework in the application；

Figure 18 is the ratio diagram of the exploded view of traction mechanism in the application；

Figure 19 is the ratio diagram in the application under the installation condition of motor pilot；

Figure 20 is the ratio diagram of motor pilot in the application；

Figure 21 is the ratio diagram of the exploded view of curb girder pilot in the application.

The attached drawing of the application is drawn referring to the ratio of each structure of actual steering frame, but not limited to this ratio.

In attached drawing, parts list represented by the reference numerals are as follows:

100, upper framework；110, bearing group mounting hole；120, hole slot is installed；130, mounting portion；131, air spring is installed Seat；1311, installation seat plate；1312, substrate support seat；1313, mounting pin；140, loss of weight hole slot；150, backstop is turned to；160, it leads Draw mechanism；161, centrepin；162, draw beam；163, abrasion set；170, Vertical Vibration Reduction device；180, lateral vibration absorbing device； 190, side bearing group is contacted；191, friction block is turned to；192, friction block mounting base；200, lower framework；210, stopping seat is turned to；211, Baffle；220, crossbeam；221, clinch；222, wearing plate；223, wearing plate mounting base；230, curb girder；231, curb girder pilot； 2311, curb girder shield；2312, curb girder troubleshooting plate；2312, curb girder troubleshooting plate；240, resist snakelike bogie；250, motor troubleshooting Fill device；251, end carriage；252, attachment base；253, motor row baffle；254, motor row baffle mounting base；300, levitation device； 400, track sensing device；500, attachment device；510, bearing group；520, main shaft；600, air spring；700, guiding device； 710, directive wheel；720, it is oriented to wheel carrier；800, support device；810, support wheel；820, wheel carrier is supported；830, vertical skid； 840, skid bracket；900, track；910, top surface is supported；920, suspension top surface.

Specific embodiment

The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical It is novel, it is not intended to limit the scope of the utility model.

As shown in Fig. 1 to 21, a kind of magnetic suspension bogie of the utility model, the bogie includes superposed upper structure Frame 100, two lower frameworks 200, levitation device 300 and track sensing device 400 positioned at lower part, the upper framework 100 is under By the dynamic connection of the hinge of attachment device 500 between framework 200, two side bottoms of the lower framework 200 are separately installed with levitation device 300, track sensing device 400 is installed on the middle part bottom surface of the lower framework 200.

The utility model is directed under super-conductive magnetic suspension vehicle vehicle and hangs a large amount of sub-cooled liquid containers, increase under vehicle weight from And the problem of influencing suspending efficiency, and super-conductive magnetic suspension vehicle is combined to generate the principle features of suspending power by magnetic repulsion, it proposes A kind of magnetic suspension bogie of double deck hinged structure, the structure is integrated to suspend, driving and guiding basic function, may be implemented to hold Load, vibration damping, lands and the miscellaneous functions such as parks and run at steering.

In some embodiments of the utility model, the middle part of the upper framework 100 opens up installation hole slot 120, the installation Hole slot 120 can install traction mechanism 160, and the traction mechanism 160 is used to connect maglev vehicle and bogie, specifically, In some embodiments, installation hole slot 120 is rectangular, and one end of traction mechanism 160 is mounted on the inner wall of installation hole slot 120, The other end is connected with vehicle bottom；The two sides of the upper framework 100 extend outwardly respectively constitutes mounting portion 130, the installation Portion 130 is equipped with air spring mounting base 131, air spring 600 is mounted in air spring mounting base 131, air spring 600 connect with car body bottom surface, can be used for adjusting the height of vehicle, and assist reducing vertical vibration.

Preferably, the air spring 600 is equipped with height control system, and the height control system is for adjusting air Height of the spring on vertical.Height control system can be altitude valve, and certainly, the utility model is not limited to altitude valve, herein not Do excessive limitation.

As shown in Figure 15 and Figure 16, the traction mechanism 160 includes centrepin 161, draw beam 162 and abrasion set 163, institute It states draw beam 162 to be mounted in installation hole slot 120 by the flexible connector (not marking in figure) at both ends, the centrepin 161 bottom is linked together with draw beam 162 by bearing；The abrasion set 163 is set to centrepin 161 and draw beam 162 The position being in contact.Air spring 600 and centrepin 161 are the main component for connecting upper framework 100 and vehicle body bottom frame, centrepin 161 draw beams 162 for being passed through 100 middle position of upper framework are connected with bogie constitutes central traction mechanism 160, traction Power is transmitted by draw beam 162 to the centrepin 161 of connection body, realizes the transmitting of tractive force.Meanwhile centrepin 161 It can be relatively rotated with draw beam 162, realize the steering between car body and bogie, 100 liang of upper framework curb girder location arrangements two Air spring 600 plays the role of bogie support car body, while air bullet during car body bogie in the operating condition Spring 600 can also generate transverse shifting therewith, in addition, single air spring configures an air spring height control device, in vehicle Turn to when can be adjusted at any time air spring height, with this guarantee the car body moment be maintained at normal work height, improve car body turn To when stability and comfort level.

Two bogies are usually set under one levitation train vehicle, and totally 4 air springs 600 support car body；Upper framework 100 front-end and back-end pass through attachment device 500 respectively and are mounted on corresponding lower framework 200, by attachment device 500 with Lower framework 200 realizes vertical connection and steering；

Preferably, " mesh " font girder construction can be used in the structure of upper framework 100, i.e., in the installation hole slot 120 of upper framework 100 Front side and rear side open up a loss of weight hole slot 140 respectively, two loss of weight hole slots 140 can mitigate the weight of upper framework 100, More installation spaces are provided for other structures, the preferred shape of loss of weight hole slot 140 is rectangular；" mesh " font girder construction can lead to It crosses mental section, casting, forging and/or sheet metal and carries out a group weldering, and riveted, be bolted by other lightweight materials At the utility model does not do excessive limitation herein.

The air spring mounting base includes installation seat plate 1311, substrate support seat 1312 and mounting pin 1313, the peace Dress seat board 1311 is mounted on the upper surface of mounting portion 130, and the substrate support seat 1312 is mounted on the lower surface of mounting portion 130, The lower section of installation seat plate 1311 is arranged in the substrate support seat 1312, and the bottom of the mounting pin 1313 passes through peace separately down After filling seat board 1311 and mounting portion 130, it is installed together with substrate support seat 1312.Air spring 600 is mounted on mounting pin On 1313 upper surface.

In some embodiments of the utility model, two lower frameworks 200 are set side by side, before the upper framework 100 End and rear end pass through attachment device 500 respectively and are mounted on corresponding lower framework 200.

The attachment device 500 is bearing hinge connection device, and the bearing hinge connection device includes bearing group 510,520 and of main shaft Axle bumper plate, the main shaft 520 are vertically arranged, and the top of the main shaft 520 is equipped with bearing group 510, specifically, the top of main shaft 520 Portion is fixedly connected with 510 inner ring of bearing group, and the bottom of the main shaft 520 is mounted on lower framework 200；100 bottom of upper framework The position of portion's corresponding shaft bearing articulated mounting is equipped with 510 mounting hole of bearing group for installing bearing group 510, bearing group 510 it is outer Circle is fixed in bearing group mounting hole 110, and the axle bumper sleeve-board is located on main shaft 520, and the axle bumper plate is installed by fixing piece On upper framework 100.Here fixing piece can not do excessive limitation to this for fixing pieces, the utility model such as bolt, screws.

The levitation device 300 provides suspending power for bogie, and levitation device 300 includes container containing, sub-cooled Liquid and superconducting block, the cryogenic substance container containing is interior to be equipped with sub-cooled liquid and superconducting block；The container containing installation On the bottom surface of the two sides of lower framework 200.Wherein, the container containing is Dewar type container, low by being contained using Dewar type container The cooling liquid of temperature and superconducting block, generate magnetic repulsion to realize, guarantee vehicle suspension between 900 face of bogie and track.

Vertical Vibration Reduction device 170 is equipped between upper framework 100 and lower framework 200 and lateral vibration absorbing device 180 is set to, and is upper Vertical Vibration Reduction effect and lateral vibration absorbing effect are provided between framework 100 and lower framework 200.

Specifically, Vertical Vibration Reduction device 170 can select the devices such as vertical damper, vertical hydraulic buffer, laterally subtract Vibrating device 180 can select the devices such as lateral damper, transverse hydraulic damper, and excessive limitation is not done in the utility model comparison.

For the steering range for further limiting upper framework 100, the rear and front end of upper framework 100 is respectively arranged with steering backstop 150, the corresponding position for turning to backstop 150 of lower framework 200, which is equipped with, turns to stopping seat 210, and the steering stopping seat 210 is used for Limitation turns to the lateral displacement of backstop 150.Specifically, turning to backstop 150 is outwardly extending protruding portion, stopping seat 210 is turned to Bottom is mounted on lower framework 200, is turned to stopping seat 210 positioned at 150 two sides of backstop are turned to and is respectively equipped with baffle 211, upper framework 100 during rotation, turns to the left-right rotation therewith of backstop 150, and the baffle 211 for turning to 210 two sides of stopping seat at this time limits The slewing area for turning to backstop 150, has further ensured upper framework 100 in the stability of operational process.

It is equipped between the upper framework 100 and lower framework 200 and resists snakelike damper 240, resist snakelike damper 240 effectively drop Low anti-serpentine locomotion between upper framework 100 and lower framework 200, keeps train more stable in operation.

The lower framework 200 includes crossbeam 220 and two curb girders 230 for being symmetricly set on 220 two sides of crossbeam, the curb girder 230 bottom is equipped with levitation device 300, and the bottom surface at 220 middle part of crossbeam is equipped with track sensing device 400.Specifically, side Beam 230 and crossbeam 220 form the basic structure of lower framework 200, and curb girder 230 is connected as one with crossbeam 220, it is preferred that horizontal The two sides of beam 220 extend outward clinch 221, on the fixed curb girder 230 of clinch 221, further enhance curb girder 230 with The bonding strength of crossbeam 220.Optionally, clinch 221 is settable multiple, and the setting that multiple clinch 221 are spaced is in curb girder 230 On, facilitate to lower the use of material while reinforcing bonding strength, mitigate the overall weight of bogie in this way；

Specifically, the longitudinal section of the curb girder 230 be it is I-shaped, the longitudinal section of the crossbeam 220 is U-shaped.Curb girder 230 It is designed to I-shaped, can be used non magnetic box profile or non magnetic plate is welded into box girder construction, lower end is equipped with suspending Device 400 provides suspending power and electromagnetism guiding force, realizes suspension and the electromagnetism guide function of levitation train running mechanism；Side When the longitudinal section of beam 230 is I-shaped, two (first attached drawings from left to right in such as Figure 13 are can be set in the intermediate plate being vertically arranged It is shown), the intensity of curb girder 230 is effectively reinforced in such setting；By suspending carrier and rail interaction, magnetcisuspension is given full play to Floating vehicle running mechanism and track moment keep the operation and guide function of " from centering " formula.Guarantee that levitation train can not only The even running on straight route, and can smoothly pass through curve circuit.The longitudinal section of curb girder 230 can also be mouth word Type, convex or concave character type, the utility model do excessive limitation not to this.

Crossbeam 220 is designed to U-typed on the whole, and non magnetic profile can be used or non magnetic plate is welded into box beam Structure, the portion end surface at both ends and part are connected on curb girder 230, and using welding, bonding, riveting or fastener below " riding " It one of connects and to be attached fixation with curb girder 230 by the way of connection type or several connections；Drive can not only be met Dynamic, braking, mechanical guide, support are parked and the basic functions such as the installation interface of secondary suspension system and steering mechanism, Er Qieqiao Wonderful utilization U-typed design feature, is effectively reduced the height center of gravity of suspension rack, mechanism out of shape or even entire levitation train, makes Its structure is more compact, is convenient for passenger getting on/off, and levitation train running stability is substantially improved.

In certain embodiments, the mountable cryogenic liquid filling piping line of the lateral surface of curb girder 230 and upper surface (does not exist Marked in figure), these tubular conduits help to carry out the sub-cooled liquid in container containing when installation or maintenance Replacement；The installation interface (not marking in figure) of braking system is provided on curb girder 230；The front end of curb girder 230 and/or rear end End face is provided with the installation interface (not marking in figure) of curb girder pilot 231.

Wherein, in a kind of specific embodiment of the utility model, the front end positioned at the curb girder of the lower framework of front end is set There is curb girder pilot 231.

The curb girder pilot includes that curb girder shield 2311, curb girder troubleshooting plate 2312 and curb girder troubleshooting plate 2312 are installed Seat, the curb girder shield 2311 is mounted on curb girder 230 and the corresponding outside set on levitation device 300, the curb girder 2312 mounting base one end of troubleshooting plate is mounted on curb girder 230, and the other end is connected with the curb girder troubleshooting plate 2312, the curb girder Troubleshooting plate 2312 is corresponding to be set to side rail outer.

It is equipped with motor pilot 250 positioned at the front end of the track sensing device 400 of the lower framework 200 of front end, it is described Motor troubleshooting fills device 250 and includes 251, two attachment bases 252 of end carriage, motor row baffle 253 and motor row baffle mounting base 254, Two attachment bases 252 are separately mounted on the both ends of end carriage 251, and the end carriage 251 is mounted on two by attachment base 252 Between curb girder 230, the motor row baffle mounting base 254 is mounted on end carriage 251, and with 400 phase of track sensing device Connection, the corresponding outside that track sensing device 400 is set of the motor row baffle 253.

In some specific embodiments of the utility model, the bottom of the two sides of the crossbeam 220 is respectively equipped with guiding device 700, the guiding device 700 includes directive wheel 710 and guiding wheel carrier 720, the laterally setting of directive wheel 710, directive wheel 710 It is mounted on crossbeam 220 by being oriented to wheel carrier 720, the directive wheel 710 fits with 900 inner wall of track.Lower 200 two sides of framework Directive wheel 710 the bogie constraint limit lateral relative to track 900 is realized by being in contact with 900 medial surface of track, Realize the mechanical guide function to bogie.

The bottom of the two sides of the crossbeam 220 is respectively equipped with support device 800, and the support device 800 is pushed up with track 900 Face is corresponding, and the support device 800 is used to support bogie when bogie is in non-suspended state.

Specifically, the bottom of the two sides of the crossbeam 220 is respectively equipped with support dress in an embodiment of the present invention 800 are set, the support device 800 includes support wheel 810 and support wheel carrier 820, and the support wheel 810 is longitudinally disposed, passes through branch Support wheel carrier 820 is mounted on crossbeam 220；The support wheel 810 is corresponding with the top surface of track 900, suspends when bogie is in When state, support wheel 810 is not contacted with the top surface of track 900；When bogie is in non-suspended state, support wheel 810 and rail The top surface in road 900 is in contact, and is used to support bogie.What needs to be explained here is that the top surface of track 900 includes two parts, packet Support top surface 910 in the inner part and suspension top surface 920 in the outer part are included, support top surface 910 is corresponding with support device 800, hangs Floating roof face 920 is corresponding with the levitation device 300 of curb girder 230, and the vertical height of suspension top surface 920 is greater than support top surface 910, when When bogie is in non-suspended state, levitation device 300 still has at regular intervals, the setting of this spacing with suspension top surface 920 It effectively prevent bogie in dropping process, levitation device 300 is in contact with suspension top surface 920 and damages.

In another embodiment, the bottom of the two sides of the crossbeam 220 is respectively equipped with support device 800, the support Device 800 includes longitudinally disposed vertical skid 830 and skid bracket 840, and the vertical skid 830 passes through skid bracket 840 It is mounted on crossbeam 220；The support device 800 is between guiding device 700 and curb girder 230.

The middle part of crossbeam 220 is arranged in attachment device 500, and the two sides that attachment device 500 is located on the crossbeam 220 are distinguished Equipped with wearing plate 222, wearing plate 222 is mounted in wearing plate mounting base 223, and wearing plate mounting base 223 is mounted on crossbeam 220 On；The bottom surface of the upper framework 100 position corresponding with wearing plate 222 is equipped with contact side bearing group 190, the contact side bearing group 190 are used to support upper framework 100.

In a specific embodiment, the contact side bearing group 190 includes turning to friction block 191 and friction block mounting base 192, the friction block mounting base 192 is mounted on upper framework 100, and the steering friction block 191 is mounted on friction block mounting base On 192.

The utility model further relates to a kind of magnetic suspension train, and the train includes multiple compartments and the bogie, institute State the bottom that magnetic suspension bogie is mounted on compartment.In general, two bogies are usually set under a levitation train vehicle, two Bogie is connected by suspension arrangement with compartment.

In conclusion the magnetic suspension bogie of the utility model is integrated with levitation train suspension driving and is oriented to basic Function connects upper framework 100 and lower framework 200 by using bearing hinge connection structure, without individual steering mechanism is specially arranged, Structure is simplified while with multiple functions；Since building block is less, it is easy to manufacture using light-weighted material, therefore It occasionally can effectively mitigate the weight of super-conductive magnetic suspension vehicle running mechanism, cryogenic liquid bulking system is usually placed in ground under vehicle On, conducive to greater number of low temperature container containing is installed in running mechanism and bogie to contain more cryogenic liquids, with reality Now bigger suspending power.

It is arranged on vehicle lower railway 900 with 400 traction electric machine of track sensing device, not only alleviates the weight of running mechanism Amount, and it is easily enlarged the scope of design of power of traction motor, to realize the magnetic suspension of higher speed operation (500km/h or more) Vehicle.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include at least one this feature.The meaning of " plurality " is at least two, such as two in the description of the present invention, It is a, three etc., unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element, unless otherwise restricted clearly.For the common skill of this field For art personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model Within the scope of shield.

Claims (14)

1. a kind of magnetic suspension bogie, which is characterized in that the bogie includes superposed upper framework, positioned at the two of lower part A lower framework, levitation device and track sensing device cut with scissors dynamic connection, institute by attachment device between the upper framework and lower framework Stating lower framework includes crossbeam and two curb girders for being symmetricly set on crossbeam two sides, and the bottom of the curb girder is equipped with levitation device, institute It states the bottom surface in the middle part of crossbeam and is equipped with track sensing device；It is arranged equipped with curb girder front end positioned at the curb girder of the lower framework of front end Hinder device.

2. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the curb girder pilot includes curb girder protection Cover, curb girder troubleshooting plate and curb girder troubleshooting plate mounting base, the curb girder shield is mounted on curb girder and corresponding be set to suspends The outside of device, curb girder troubleshooting plate mounting base one end are mounted on curb girder, and the other end is connected with the curb girder troubleshooting plate, The curb girder troubleshooting plate is corresponding to be set to side rail outer.

3. a kind of magnetic suspension bogie according to claim 1, which is characterized in that positioned at the track of the lower framework of front end The front end of sensing device be equipped with motor pilot, the motor obstacle deflector include end carriage, two attachment bases, motor row baffle and Motor row baffle mounting base, two attachment bases are separately mounted on the both ends of end carriage, and the end carriage is installed by attachment base Between two curb girders, the motor row baffle mounting base is mounted on end carriage, and is connected with the track sensing device, institute State the corresponding outside that track sensing device is set of motor row baffle.

4. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the bottom of the two sides of the crossbeam is set respectively There is support device, the support device is corresponding with rail top face, and the support device is when bogie is in non-suspended state It is used to support bogie.

5. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the attachment device is bearing hinge connection dress It sets, the bearing hinge connection device includes bearing group, main shaft and axle bumper plate, and the main shaft is vertically arranged, and is set at the top of the main shaft There is bearing group, the bottom of the main shaft is mounted on lower framework；The position of the upper framework bottom corresponding shaft bearing articulated mounting is set There is the bearing group mounting hole that group is held for installation axle, the axle bumper sleeve-board is located on main shaft, and the axle bumper plate is pacified by fixing piece On upper framework.

6. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the bottom of the two sides of the crossbeam is set respectively There is guiding device, the guiding device includes the directive wheel and wheel carrier being laterally arranged, and the directive wheel passes through guiding wheel carrier installation On crossbeam, the directive wheel fits with track interior walls.

7. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the attachment device is arranged in crossbeam Portion, the two sides that attachment device is located on the crossbeam are respectively equipped with wearing plate, and the bottom surface of the upper framework is corresponding with wearing plate Position be equipped with contact side bearing group, the contact side bearing group is used to support upper framework.

8. a kind of magnetic suspension bogie according to claim 1, which is characterized in that open up mounting hole in the middle part of the upper framework Slot, the installation hole slot can install traction mechanism, and the traction mechanism is for connecting maglev vehicle and bogie；On described It is set on framework there are two loss of weight hole slot, two loss of weight hole slots are separately positioned on front side and the rear side of installation hole slot.

9. a kind of magnetic suspension bogie according to claim 1, which is characterized in that two lower frameworks are set side by side, institute The front-end and back-end for stating upper framework pass through attachment device respectively and are mounted on corresponding lower framework.

10. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the upper framework both ends are respectively arranged with Backstop is turned to, the corresponding position for turning to backstop of lower framework, which is equipped with, turns to stopping seat, and the steering stopping seat turns for limiting To the lateral displacement of backstop.

11. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the levitation device include container containing, Sub-cooled liquid and superconducting block, the container containing is interior to be equipped with sub-cooled liquid and superconducting block；The container containing installation On the bottom surface of the two sides of lower framework.

12. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the longitudinal section of the curb girder be it is I-shaped, Hollow, convex or concave character type, the longitudinal section of the crossbeam are U-shaped.

13. a kind of magnetic suspension bogie according to claim 1, which is characterized in that the two sides of the crossbeam extend outwardly Clinch out, the clinch are fixed on curb girder.

14. a kind of magnetic suspension train, which is characterized in that the train includes multiple compartments and any one of such as claim 1 to 13 The bogie, the bogie are mounted on the bottom in compartment.