CN106476832A - A kind of magnetic levitation track vehicle and its bogie - Google Patents

A kind of magnetic levitation track vehicle and its bogie Download PDF

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Publication number
CN106476832A
CN106476832A CN201611116070.9A CN201611116070A CN106476832A CN 106476832 A CN106476832 A CN 106476832A CN 201611116070 A CN201611116070 A CN 201611116070A CN 106476832 A CN106476832 A CN 106476832A
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CN
China
Prior art keywords
wheel
bogie
framework
truck
magnetic levitation
Prior art date
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Granted
Application number
CN201611116070.9A
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Chinese (zh)
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CN106476832B (en
Inventor
吴志会
彭奇彪
佟来生
罗华军
周鹤
毛莉
蒋建辉
何永川
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CRRC Zhuzhou Locomotive Co Ltd
Original Assignee
CRRC Zhuzhou Locomotive Co Ltd
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Priority to CN201611116070.9A priority Critical patent/CN106476832B/en
Publication of CN106476832A publication Critical patent/CN106476832A/en
Application granted granted Critical
Publication of CN106476832B publication Critical patent/CN106476832B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F3/00Types of bogies
    • B61F3/02Types of bogies with more than one axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F15/00Axle-boxes
    • B61F15/20Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50Other details
    • B61F5/52Bogie frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F9/00Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels

Abstract

The invention discloses a kind of magnetic levitation track vehicle and its bogie.The bogie includes the framework with curb girder and crossbeam, installed in multigroup wheel set axle box device of frame underneath, multiple guiders on the outside of truck side sill, single stage suspension device, secondary suspension device, for the draw-gear on the inside of truck transom and car body between, horizontal backstop;Anti- disengagement and boom hoisting are installed on the inside of the truck side sill and car body between;Brake rigging is installed between the axletree of the truck transom bottom and wheel set axle box device.The bogie of the present invention adapts to the operation of medium-and low-speed maglev rail vehicle, solves the problems, such as the traveling in orbit of medium-and low-speed maglev engineering truck.

Description

A kind of magnetic levitation track vehicle and its bogie
Technical field
The present invention relates to a kind of magnetic levitation track vehicle and its bogie, belong to magnetic levitation track vehicular field.
Background technology
Play an important role in the construction of engineering truck in rail, line upkeep and detection operation, be to ensure that vehicle in use is high Effect, the necessary auxiliary facility of safe operation.In medium-and low-speed maglev traffic system, vehicle in use relies on electromagnetic attraction to be suspended in track On, not with rail contact;Engineering truck is powered due to relying on track, it is necessary to coordinated using the track different from vehicle in use Mode.In addition, medium-and low-speed maglev track is entirely different with conventional railway track, the bogie of medium-and low-speed maglev engineering truck cannot edge Bogie with traditional railway vehicle.Shanghai high-speed magnetic floating engineering truck is formed by automobile improvement, using pneumatic tire.But middle low speed Its orbital fashion of magnetic floating traffic is also completely different with high-speed magnetic floating, is available for the running face narrower width of vehicle operation, about 100mm, the pneumatic tire of existing automobile cannot be walked on medium-and low-speed maglev track, therefore can not continue to use the side of automobile improvement Case.
, used as a kind of extremely potential emerging mode of transportation, development is very rapid for medium-and low-speed maglev traffic system, with Changsha magnetic and the open-minded of cable release is floated, the demand for configuring complete engineering truck also gradually manifests.Some medium-and low-speed maglev existing are handed over The apparatus for examination and repair of way system and maintained equipment running mechanism structure relatively simple, therefore its operating efficiency is relatively low, and bearing capacity is not Foot, long distance running are limited in one's ability, it is impossible to meet the repair and maintenance work of medium-and low-speed maglev business line.
Content of the invention
The present invention is intended to provide a kind of magnetic levitation track vehicle and its bogie, the bogie adapts to medium-and low-speed maglev track The operation of vehicle, it is possible to resolve medium-and low-speed maglev engineering truck traveling problem in orbit.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of magnetic levitation track bogie of car, including the framework with curb girder and crossbeam, installed in frame underneath in F rail Multigroup wheel set axle box device of traveling on skid supporting surface;Which is structurally characterized in that, also includes multiple on the outside of truck side sill Guider, the single stage suspension device between framework and wheel set axle box device, for above the truck side sill Secondary suspension device and car body between, for the draw-gear on the inside of truck transom and car body between;The framework Side rail inner is provided with the horizontal backstop for limiting cross-car swing;It is provided with and car body between on the inside of the truck side sill anti- Disengage and boom hoisting;Brake rigging is installed between the axletree of the truck transom bottom and wheel set axle box device.
Thus, the running face of wheel set axle box device is the inner side running face of F rail, takes turns to producing to track in operation Abrasion, will not also extrude the aluminium tablet above F rail, be conducive to protecting track, not affect magnetic levitation track service life more than 30 The requirement in year.
Embodiments in accordance with the present invention, can also make further optimization to the present invention, be the skill formed after optimization below Art scheme:
Preferably, the guider includes upper bracket, is hinged on the undersetting of upper bracket lower end, fills in upper bracket and undersetting There is vertical slip structure;Before and after the bottom of the undersetting, side is equipped with directive wheel, and the directive wheel of horizontally set is in vehicle It is close to F rail lateral surface during operation;It is preferred that the top of the upper bracket is fixedly mounted on the guider mounting interface of framework, institute State undersetting to be connected with upper bracket by rotational pin and can rotate around upper bracket;It is preferred that being provided with use between the upper bracket and framework Adjust pad in the vertical height of adjustment guider.Described guider includes upper bracket, undersetting, adjusting pad, regulation Screw rod, holddown spring, directive wheel and safety wheel etc..Guider is arranged on framework corner by bolt, can be adjusted by plus-minus The vertical height of pad adjustment guider;Upper bracket and undersetting are connected by bearing pin, and undersetting can be rotated around bearing pin, are easy to turn To frame from track overall lift up rapidly;Holddown spring is in preloading condition, makes directive wheel be close to track lateral surface and realizes vehicle It is oriented to;Safety wheel is run along track lower magnetic pole face, realizes bogie and embraces rail design, it is ensured that vehicle will not topple derailing.
The guider reduces impact of the rail gap rail to bogie using double wheel design in front and back;Under guider Bearing can be overturn outside phase, be easy to bogie the lift up rapidly from track;Spring pre-pressing between upper undersetting, it is ensured that directive wheel All the time it is close to F trackside face to be oriented to, while to a certain degree increased torsional rigidity and the lateral stability of bogie.
Preferably, the guider includes the bottom inside of undersetting equipped with safety wheel, and the safety wheel is run in vehicle When press close to F rail outer magnetic pole face;It is preferred that the directive wheel and/or safety wheel are solid rubber wheel.Can reduce to F rail lateral surface and The abrasion of magnetic pole strength.
Preferably, the spring that the vertical slip structure includes adjusting screw rod and is sleeved on adjusting screw rod;Described upper It is connected by adjusting screw rod between seat and undersetting, and Adjusting bolt Adjusting screw, the Adjusting bolt Adjusting screw and undersetting is housed on adjusting screw rod Between be provided with the set spring.When engineering truck runs, directive wheel ensures to be adjacent in F rail lateral surface by the spring of pre-pressing;Rise When engineering truck is hung, reduce the decrement of spring by adjusting upward Adjusting bolt Adjusting screw, quickly break undersetting into two with one's hands, realize lifting.
Preferably, the framework be provided with guider mounting interface, single stage suspension mounting interface, secondary suspension install connect Mouth, drawing pull bar mounting interface, horizontal backstop mounting interface, anti-disengagement mounting interface, framework lifting interface and foundation brake peace Attaching mouth.
Preferably, the draw-gear adopts simplex pull rod mode of traction;It is preferred that the draw-gear is included for being fixed on The traction seat of car body lower end and draw bar;One end of the draw bar is connected with the drawing pull bar mounting interface on the inside of truck transom Connect, the other end of draw bar is connected with traction seat;More preferably described draw bar two ends are additionally provided with rubber arthrosis.
Preferably, the wheel set axle box device includes axletree, and the wheel for being mounted in axletree both ends is right, is press-fited by flange interference Brake disc on axletree, the brake clamp of the brake disc hang the foundation brake dress below the truck transom by brake bar Put on mounting interface;The wheel is provided with axle box to inner side;It is preferred that the top of axle box is provided with wheel to lifting by crane interface;It is preferred that take turns right Using solid rubber wheel.Thus, described brake rigging adopts reel braking model, and brake disc interference is fitted in axletree On, brake clamp is hung in the lower section of truck transom by brake bar.Bogie axle case apparatus adopt built-in design, favorably In the hydraulic motor that shaft end installation drives, compact conformation, it is easy to Maintenance and Repair.
Further, in order to realize bogie and be independent of track powering, the wheel is to outside equipped with driving wheel to rotating Driving means;It is preferred that the driving means are to be mounted in the fluid motor-driven mechanism of axle end, the fluid motor-driven mechanism By the flexible lifting of motor flap seat architecturally.Thus, the flexible lifting of described driving hydraulic motor architecturally, framework and horse Can suitably relative motion between reaching.
Between mounting interface and axle box of the single stage suspension device on " work " font beam of frame underneath, described Secondary suspension device is on the secondary suspension mounting interface above the curb girder of framework both sides;It is preferred that the single stage suspension device is adopted The bottom installation bolt of circular cone laminated rubber spring, spring is used to adopt head tape punching wire anti-loose structure, spring top sets Rigid backstop is equipped with, the rigid backstop adjusts backstop gap by adjust pad;It is preferred that the secondary suspension device adopts rubber Glue heap side bearing, the top surface of rubber metal pad side bearing adjust height by adjust pad.Thus, single stage suspension device and secondary suspension Device improves the stationarity of engineering truck and comfort level, and reduces the impact that rail gap and circuit distortion are caused to bogie.
Horizontal backstop mounting interface on the inside of the truck side sill is symmetrically installed with horizontal backstop;The anti-disengagement and lifting Device skew symmetry is arranged on the inside of truck transom;It is preferred that the horizontal backstop limits the horizontal of traction seat using elastic caoutchouc heap Swing, and backstop gap can be adjusted by adjust pad;It is preferred that including steel wire rope, adjust pad described in anti-disengagement and boom hoisting And connecting pin;The steel wire rope is by connecting pin on vehicle body bottom frame, and adjusts lifting gap by adjust pad.
Based on same inventive concept, present invention also offers a kind of magnetic levitation track vehicle, which includes car body and bogie, The bogie is the described magnetic levitation track bogie of car;The magnetic levitation track bogie of car is included with curb girder and crossbeam Framework, installed in the wheel set axle box device for traveling on F rail skid supporting surface of frame underneath, four are arranged on framework side Guider on the outside of beam, the single stage suspension device between framework and wheel set axle box device, on truck side sill Secondary suspension device between side and car body, the draw-gear on the inside of truck transom and car body between.
Described framework is welded into into " well " word structure entirely by steel alloy, including by two curb girders and two crossbeams, two curb girders Lower section welding I beam.
Described wheel set axle box device is distributed in frame underneath, including wheel, axletree, axle box, axle box bearing, bearing end Lid, wheelboss flange etc..One bogie is made up of multigroup wheel set axle box device, improves bogie bearing capacity while reducing Single point pressure of the vehicle to track.When bogie is for power truck, axle end is provided with fluid motor-driven mechanism.
Described single stage suspension device is between wheel set axle box device and framework.Primary spring adopts circular cone lamination rubber Glue spring, spring bottom installation bolt adopt head tape punching wire anti-loose structure.Set between primary spring top and framework Rigid backstop is put, and backstop gap can be adjusted by adjust pad.
Described secondary suspension device adopts rubber metal pad side bearing, and the mounting seat of rubber metal pad is welded on the both sides curb girder of framework On, rubber metal pad is fixed with base by gland, and the top surface of rubber metal pad can adjust height by adjust pad.
Described draw-gear adopts simplex pull rod mode of traction, including drawing pull bar and traction seat etc..Traction seat passes through spiral shell Bolt is fixed on vehicle body bottom frame;Drawing pull bar one end is connected with truck transom, and the other end is connected with traction seat, and draw bar two ends set Rubber arthrosis are equipped with, traction, the flexible contact of brake force transmittance process is realized, reduce impact.
Described horizontal backstop limits the teeter of car body on the inside of truck side sill using elastic caoutchouc heap, And horizontal backstop gap can be adjusted by adjust pad.
Compared with prior art, the invention has the beneficial effects as follows:
1st, the bogie of the present invention can be applicable to various medium-and low-speed maglev engineering trucks, solve walking for medium-and low-speed maglev engineering truck Row problem.
2nd, the bogie of the present invention is independent of track and powers.
3rd, the bogie of the present invention disclosure satisfy that the highest running speed of maximum speed 35km/h, meet the maintenance of business line Maintenance work demand.
4th, the bogie of the present invention is suitable for the complexity line such as medium-and low-speed maglev circuit R50m sharp radius curve and 70 ‰ gradients Travel permit part.
5th, the bogie travelling wheel of the present invention adopts solid rubber wheel, and running face exists for the inner side running face of F rail, rubber wheel Abrasion will not be produced to track in operation, the aluminium tablet above F rail will not be also extruded, be conducive to track is protected, do not affect magnetic Requirement of the floating track service life more than 30 years.
6th, the bogie axle case apparatus of the present invention adopt built-in design, are conducive to shaft end to install the hydraulic pressure horse for driving Reach, compact conformation, be easy to Maintenance and Repair.
7th, the framework of the bogie of the present invention is welded into into " well " word structure entirely by steel alloy, including by two curb girders and two Crossbeam, welding I beam below two curb girders.
8th, the power truck of the bogie of the present invention and non-powered bogie can be exchanged in addition to driver element completely.
9th, the bogie of the present invention adopts four groups of wheels pair, improves bogie bearing capacity while reducing vehicle to track Single point pressure, solve the problems, such as that solid rubber wheel bearing capacity is not enough, also reduce the deformation of track single-point, protection magnetic floats rail Road.
10th, the bogie guide design of the present invention is for embracing a rail form, it is ensured that train will not topple derailing;Guider Using double wheel design in front and back, reduce impact of the rail gap rail to bogie;Guider undersetting can be overturn outside phase, be easy to by Bogie lift up rapidly from track;Spring pre-pressing between upper undersetting, it is ensured that directive wheel is close to F trackside face all the time and is led To while to a certain degree increased torsional rigidity and the lateral stability of bogie.
11st, the bogie of the present invention arranges single stage suspension device and secondary suspension device, improves the steady of engineering truck Property and comfort level, and reduce rail gap and circuit distortion impact that bogie is caused.
12nd, the bogie of the present invention adopts simplex pull rod mode of traction, simple structure, and draw bar two ends are provided with rubber pass Section, realizes traction, the flexible contact of brake force transmittance process, reduces impact.
13rd, the brake rigging of the bogie of the present invention adopts reel braking model, and architecturally centering is installed, and is reduced Wheel weight unbalance loading rate, wherein half brake rigging band park function.
14th, the bogie of the present invention arranges anti-disengagement and integral lifting device between bogie and car body.
15th, the flexible lifting of the driving hydraulic motor of the bogie of the present invention architecturally, can be fitted between framework and motor Work as relative motion.
Description of the drawings
Fig. 1 is the structure principle chart of one embodiment of the invention;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is bogie frame of the present invention, horizontal backstop, anti-disengagement and boom hoisting schematic diagram;
Fig. 4 is guider schematic diagram of the present invention;
Fig. 5 is draw-gear schematic diagram of the present invention;
Fig. 6 is bogie of the present invention(Band fluid motor-driven mechanism)Wheel set axle box device, single stage suspension and foundation brake Schematic device;
Fig. 7 is the structural representation schematic diagram of present invention another kind embodiment.
Specific embodiment
Below with reference to accompanying drawing and in conjunction with the embodiments describing the present invention in detail.It should be noted that in the feelings that does not conflict Under condition, the embodiment in the present invention and the feature in embodiment can be mutually combined.For sake of convenience, hereinafter as occurred " on ", D score, "left", "right" printed words, only represent consistent with the upper and lower, left and right direction of accompanying drawing itself, do not play limit to structure It is set for using.
A kind of medium-and low-speed maglev engineering truck bogie, the bogie can be independent of track and power, and be applied to middle low speed magnetic Float all kinds of engineering trucks.Show for the medium-and low-speed maglev engineering truck trailer bogie that present example is provided referring to Fig. 1-Fig. 7, Fig. 1 It is intended to;The medium-and low-speed maglev engineering truck bogie front view that Fig. 2 is provided for present example;Fig. 3 is provided for present example Medium-and low-speed maglev engineering truck bogie frame, horizontal backstop, anti-disengagement and boom hoisting schematic diagram;Fig. 4 is carried for present example For medium-and low-speed maglev engineering truck bogie guider schematic diagram;The medium-and low-speed maglev engineering that Fig. 5 is provided for present example Car Draft gear of bogie schematic diagram;The medium-and low-speed maglev engineering truck bogie that Fig. 6 is provided for present example(Band hydraulic motor Drive mechanism)Wheel set axle box device, single stage suspension and brake rigging schematic diagram;Fig. 7 is low in present example offer Fast magnetic floats engineering truck motor car bogie schematic diagram.
The medium-and low-speed maglev engineering truck bogie that present example is provided, mainly includes:Framework 4;Installed in frame underneath Can on F rail skid supporting surface 12 traveling wheel set axle box device 8;
Installed in the guider 10 in 30 outside of truck side sill, the directive wheel 35 of guider 10 is close to F rail lateral surface 14, safety Wheel 36 presses close to F rail outer magnetic pole face 13;Single stage suspension device 7 between framework 4 and wheel set axle box device 8;Installed in structure Secondary suspension device 5 between 30 top of frame curb girder and car body 11;Leading between 29 inner side of truck transom and car body 11 Leading-in device 3;The horizontal backstop 2 that limited to the cross-car of 30 inner side of truck side sill swings;Skew symmetry is arranged on installed in framework Anti- disengagement and boom hoisting 1 between 30 inner side of curb girder and car body 11;Centering installed in 29 bottom of truck transom and axletree 51 it Between brake rigging 9.
The framework 4 of the medium-and low-speed maglev engineering truck bogie that the present invention is provided, becomes " well " word to tie by steel alloy integral solder Structure, including curb girder 30 and crossbeam 29.Guider mounting interface 18, single stage suspension mounting interface 25, two is also devised with framework Mounting interface 28, drawing pull bar mounting interface 16, horizontal backstop mounting interface 20, anti-disengagement mounting interface 24, framework hang in system Lifting interface 27 and foundation brake mounting interface 26.
The medium-and low-speed maglev engineering truck bogie of the present invention, installs wheel set axle box device 8 in frame underneath, installs in outside Guider 10, by take turns set axle box device 8 wheel to 54 on skid supporting surface 12 traveling, guider 7 directive wheel 35 It is adjacent to F rail lateral surface 14 and safety wheel 36 is pressed close to magnetic pole strength 13 and bogie armful rail operation on medium-and low-speed maglev track is realized, prevents Only topple;
The wheel 53 of wheel set axle box device 8 adopts solid rubber wheel, it is ensured that can reduce wheel while load-bearing rigidity to track Abrasion;
Further, by multigroup wheel to traveling on skid supporting surface, pressure of the engineering truck to track can be disperseed, reduces rail Road single-point bearing capacity;
Further, the top of axle box 50 is provided with wheel to lifting by crane interface 47;
Further, when bogie is for power truck, 53 end of axletree is provided with fluid motor-driven mechanism 56, by horse Reach the flexible lifting of flap seat 55 architecturally.
4 assembly guidances 10, guider are symmetrically installed on the outside of the medium-and low-speed maglev engineering truck bogie frame of the present invention By upper bracket 32, undersetting 34, rotational pin 33, adjusting pad 31, adjusting screw rod 40, Adjusting bolt Adjusting screw 38, spring 37, directive wheel 35, Safety wheel 36 and locking nut 39 etc. constitute.Upper bracket 32 is by bolt on the guider mounting interface 18 of framework 4; Undersetting 34 is connected with upper bracket 32 by rotational pin 33, can be rotated around upper bracket 32;Between upper bracket 32 and undersetting 34 also The adjustment structure being made up of adjusting screw rod 40, Adjusting bolt Adjusting screw 38, locking nut 39 and spring 37 etc. is designed with, engineering truck runs When, ensure that directive wheel 35 is adjacent to F rail lateral surface 14 by the spring 37 of pre-pressing;During lifting engineering truck, by adjusting upward tune Section swivel nut 38 reduces the decrement of spring 37, quickly breaks undersetting 34 into two with one's hands, realizes lifting;
Further, the vertical height of guider 10 can be entered by plus-minus adjust pad 31 between upper bracket 32 and framework 4 Row adjustment;
Further, directive wheel 35 and safety wheel 36 adopt solid rubber wheel, can reduce to F rail lateral surface 14 and magnetic pole strength 13 Abrasion.
The medium-and low-speed maglev engineering truck bogie of the present invention is provided with single stage suspension device 7 and secondary suspension device 5.One is outstanding Hang between mounting interface 25 and the axle box 50 on " work " font beam of 4 lower section of framework, primary spring adopts circular cone lamination Rubber spring 49, spring bottom installation bolt adopt head tape punching wire anti-loose structure, and spring top is provided with rigidity and stops Gear 46, and backstop gap can be adjusted by adjust pad 48;Secondary suspension device 5 is installed in 30 top of framework both sides curb girder On secondary suspension mounting interface 28, secondary suspension adopts rubber metal pad side bearing, and the top surface of rubber metal pad can be adjusted by adjust pad 6 Whole fall height.
The draw-gear 3 of the medium-and low-speed maglev engineering truck bogie of the present invention adopts simplex pull rod mode of traction, draw bar 43 One end is connected with the drawing pull bar mounting interface 16 of 29 inner side of truck transom, and the other end is connected with traction seat 41, and traction seat passes through It is bolted on 11 underframe of car body.43 two ends of draw bar are additionally provided with rubber arthrosis 42, realize traction, brake force transmittance process Flexible contact, reduces impact.
The horizontal backstop mounting interface 20 of 30 inner side of truck side sill is symmetrically installed with horizontal backstop 2, and horizontal backstop 2 uses bullet Property rubber metal pad 17 is limiting the teeter of traction seat 41(The teeter of car body is limited), and can be adjusted by adjust pad 19 Whole backstop gap.
The medium-and low-speed maglev engineering truck bogie of the present invention is braked using reel, and 9 centering of brake rigging is arranged on structure On frame 4.Brake disc 51 is fitted on axletree 53 by 52 interference of flange, and brake clamp 45 is hung in framework by brake bar 44 On the brake rigging mounting interface 26 of below the crossbeam.
The anti-disengagement of the medium-and low-speed maglev engineering truck bogie of the present invention is arranged in truck transom with 1 skew symmetry of boom hoisting 29 inner sides, including steel wire rope 22, adjust pad 23 and connecting pin 21 etc..Steel wire rope 22 is arranged on 11 bottom of car body by connecting pin 21 On frame, can be with integral lifting bogie, it is possible to which lifting gap is adjusted by adjust pad 23.
A kind of magnetic levitation track vehicle, including car body and described medium-and low-speed maglev engineering truck bogie.
The content that above-described embodiment is illustrated should be understood to that these embodiments are only used for being illustrated more clearly that the present invention, and not For limiting the scope of the present invention, after the present invention has been read, the various equivalent form of values of the those skilled in the art to the present invention Modification each fall within the application claims limited range.

Claims (11)

1. a kind of magnetic levitation track bogie of car, including with curb girder(30)And crossbeam(29)Framework(4), installed in framework (4)Lower section in F rail skid supporting surface(12)Multigroup wheel set axle box device of upper traveling(8);Characterized in that, also including Multiple installed in truck side sill(30)The guider in outside(10), installed in framework(4)With wheel set axle box device(8)Between Single stage suspension device(7), for being arranged on truck side sill(30)Top and car body(11)Between secondary suspension device(5), use In installed in truck transom(29)Inner side and car body(11)Between draw-gear(3);
The truck side sill(30)Inner side is provided with for limiting car body(11)The horizontal backstop of teeter(2);The framework side Beam(30)Inner side and car body(11)Between anti-disengagement and boom hoisting are installed(1);The truck transom(29)Bottom is right with wheel Axle box device(8)Axletree(51)Between brake rigging is installed(9).
2. the magnetic levitation track bogie of car according to claim 1, it is characterised in that the guider(10)Including upper Bearing(32), be hinged on upper bracket(32)The undersetting of lower end(34), in upper bracket(32)And undersetting(34)Equipped with vertical cunning Move structure;The undersetting(34)Bottom before and after side be equipped with directive wheel(35), the directive wheel of horizontally set(35)? Vehicle is close to F rail lateral surface when running(14);It is preferred that the upper bracket(32)Top be fixedly mounted on framework(4)Guiding dress Put mounting interface(18)On, the undersetting(34)By rotational pin(33)With upper bracket(32)Connection simultaneously can be around upper bracket(32) Rotate;It is preferred that the upper bracket(32)And framework(4)Between be provided with for adjusting guider(10)The adjusting pad of vertical height Piece(31).
3. the magnetic levitation track bogie of car according to claim 2, it is characterised in that the guider(10)Including under Bearing(34)Bottom inside be equipped with safety wheel(36), the safety wheel(36)Press close to F rail outer magnetic pole face when vehicle runs(13); It is preferred that the directive wheel(35)And/or safety wheel(36)For solid rubber wheel.
4. the magnetic levitation track bogie of car according to claim 2, it is characterised in that the vertical slip structure includes to adjust Section screw rod(40)Be sleeved on adjusting screw rod(40)On spring(27);The upper bracket(32)And undersetting(34)Between pass through Adjusting screw rod(40)It is connected, and in adjusting screw rod(40)On equipped with Adjusting bolt Adjusting screw(38), the Adjusting bolt Adjusting screw(38)With undersetting (34)Between be provided with the set spring(27).
5. the magnetic levitation track bogie of car according to any one of claim 1-4, it is characterised in that set on the framework There is guider mounting interface(18), single stage suspension mounting interface(25), secondary suspension mounting interface(28), drawing pull bar install Interface(16), horizontal backstop mounting interface(20), anti-disengagement mounting interface(24), framework lifting interface(27)Pacify with foundation brake Attaching mouth(26).
6. the magnetic levitation track bogie of car according to any one of claim 1-4, it is characterised in that the draw-gear (3)Using simplex pull rod mode of traction;It is preferred that the draw-gear includes the traction seat for being fixed on car body lower end(41)With lead Draw bar(43);The draw bar(43)One end and truck transom(29)The drawing pull bar mounting interface of inner side(16)Connection, leads Draw bar(43)The other end and traction seat(41)Connection;More preferably described draw bar(43)Two ends are additionally provided with rubber arthrosis(42).
7. the magnetic levitation track bogie of car according to any one of claim 1-4, it is characterised in that the wheel is to axle box Device(8)Including axletree(53), it is mounted in axletree(53)The wheel at both ends is right(54), by flange(52)Interference is fitted in axletree (53)On brake disc(51), the brake disc(51)Brake clamp(45)By brake bar(44)Hanging is under truck transom The brake rigging mounting interface of side(26)On;The wheel is right(54)Inner side is provided with axle box(50);It is preferred that axle box(50)'s Top is provided with wheel to lifting by crane interface(47);It is preferred that take turns right(54)Using solid rubber wheel.
8. the magnetic levitation track bogie of car according to any one of claim 1-4, it is characterised in that the wheel is right(54) Outside is equipped with driving wheel pair(54)The driving means of rotation;It is preferred that the driving means are for being mounted in axletree(53)The hydraulic pressure horse of end Reach drive mechanism(56), the fluid motor-driven mechanism(56)By motor flap seat(55)Flexibility is lifted on framework(4)On.
9. the magnetic levitation track bogie of car according to any one of claim 1-4, it is characterised in that the single stage suspension Device is arranged on framework(4)Mounting interface on " work " font beam of lower section(25)And axle box(50)Between, the secondary suspension Device(5)Installed in framework both sides curb girder(30)The secondary suspension mounting interface of top(28)On;It is preferred that the single stage suspension dress Put using circular cone laminated rubber spring(49), spring(49)Bottom installation bolt adopt the anti-untwisting of head tape punching wire Structure, spring(49)Top is provided with rigid backstop(46), the rigid backstop(46)By adjust pad(48)To adjust between backstop Gap;It is preferred that the secondary suspension device adopts the top surface of rubber metal pad side bearing, rubber metal pad side bearing to pass through adjust pad(6)Adjust car Highly.
10. the magnetic levitation track bogie of car according to any one of claim 1-4, it is characterised in that the framework side Beam(30)The horizontal backstop mounting interface of inner side(20)It is symmetrically installed with horizontal backstop(2);The anti-disengagement and boom hoisting(1) Skew symmetry is arranged in truck transom(29)Inner side;It is preferred that the horizontal backstop(2)Using elastic caoutchouc heap(17)To limit traction Seat(41)Teeter, and adjust pad can be passed through(19)Adjustment backstop gap;It is preferred that anti-disengagement and boom hoisting(1)Described Including steel wire rope(22), adjust pad(23)And connecting pin(21);The steel wire rope(22)By connecting pin(21)Installed in car Body(11)On underframe, and pass through adjust pad(23)Adjustment lifting gap.
A kind of 11. magnetic levitation track vehicles, including car body and bogie, it is characterised in that the bogie is required in 1-10 for profit The magnetic levitation track bogie of car described in any one;The magnetic levitation track bogie of car is included with curb girder(30)And crossbeam(29) Framework(4), installed in framework(4)Lower section in F rail skid supporting surface(12)The wheel set axle box device of upper traveling(8), Four are arranged on truck side sill(30)The guider in outside(10), installed in framework(4)With wheel set axle box device(8)Between Single stage suspension device(7), installed in truck side sill(30)Top and car body(11)Between secondary suspension device(5), it is arranged on Truck transom(29)Inner side and car body(11)Between draw-gear(3).
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CN107867305A (en) * 2017-11-03 2018-04-03 中车株洲电力机车有限公司 A kind of integral lifting wire rope device and its bogie and car body
CN108975149A (en) * 2018-08-01 2018-12-11 中车株洲电力机车有限公司 A kind of maglev vehicle hoisting structure and maglev vehicle examination and repair system
CN109094586A (en) * 2018-09-12 2018-12-28 大连铁丰轨道交通装备有限责任公司 Magnetic suspension train draws maintenance engineering vehicle
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CN113352903A (en) * 2021-08-10 2021-09-07 西南交通大学 Wheel rail-permanent magnet suspension hybrid bearing bogie
CN113428184A (en) * 2021-07-29 2021-09-24 中国铁建重工集团股份有限公司 Single-shaft bogie for magnetic suspension line maintenance vehicle

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CN107599888B (en) * 2017-08-03 2019-08-27 中车青岛四方机车车辆股份有限公司 The suspension rack component of maglev vehicle
CN107599888A (en) * 2017-08-03 2018-01-19 中车青岛四方机车车辆股份有限公司 The suspension rack component of maglev vehicle
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CN107738657A (en) * 2017-09-26 2018-02-27 中车青岛四方机车车辆股份有限公司 A kind of magnetic suspension train and its EEF bogie without longitudinal beam structure
CN107867305A (en) * 2017-11-03 2018-04-03 中车株洲电力机车有限公司 A kind of integral lifting wire rope device and its bogie and car body
CN107867305B (en) * 2017-11-03 2019-07-09 中车株洲电力机车有限公司 A kind of integral lifting wire rope device and its bogie and car body
CN110341742A (en) * 2018-04-04 2019-10-18 中车唐山机车车辆有限公司 A kind of magnetic suspension bogie and train
CN108975149A (en) * 2018-08-01 2018-12-11 中车株洲电力机车有限公司 A kind of maglev vehicle hoisting structure and maglev vehicle examination and repair system
CN108975149B (en) * 2018-08-01 2020-07-31 中车株洲电力机车有限公司 Magnetic levitation vehicle lifting structure and magnetic levitation vehicle maintenance system
CN109094586A (en) * 2018-09-12 2018-12-28 大连铁丰轨道交通装备有限责任公司 Magnetic suspension train draws maintenance engineering vehicle
CN110641498A (en) * 2019-11-07 2020-01-03 中国铁建重工集团股份有限公司 Magnetic levitation frame and magnetic levitation rail train
CN111688751A (en) * 2020-07-01 2020-09-22 中国铁建重工集团股份有限公司 Bogie and magnetic suspension track operation vehicle
CN112158220A (en) * 2020-08-25 2021-01-01 中国船舶重工集团公司第七0七研究所 Rail surface lateral limiting device for rail trolley
CN112158220B (en) * 2020-08-25 2022-02-15 中国船舶重工集团公司第七0七研究所 Rail surface lateral limiting device for rail trolley
CN113428184A (en) * 2021-07-29 2021-09-24 中国铁建重工集团股份有限公司 Single-shaft bogie for magnetic suspension line maintenance vehicle
CN113352903A (en) * 2021-08-10 2021-09-07 西南交通大学 Wheel rail-permanent magnet suspension hybrid bearing bogie

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