CN206202314U - Bogie assembly and straddle-type single-track vehicle - Google Patents
Bogie assembly and straddle-type single-track vehicle Download PDFInfo
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- CN206202314U CN206202314U CN201621070392.XU CN201621070392U CN206202314U CN 206202314 U CN206202314 U CN 206202314U CN 201621070392 U CN201621070392 U CN 201621070392U CN 206202314 U CN206202314 U CN 206202314U
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- bogie
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- suspension
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Abstract
The utility model discloses a kind of bogie assembly and straddle-type single-track vehicle, the bogie assembly includes：Bogie frame；Haulage gear, the haulage gear includes hitch frame, and the hitch frame is arch, and the hitch frame rides on the bogie frame along the longitudinal direction, and is suitable to be connected with car body；Elastic component, the elastic component is arranged on the bogie sole bar for supporting the car body.The scope of application of bogie assembly of the present utility model is wider, the haulage gear of the suspension of elastic component formula and said structure form is coordinated so that the more stable reliability of work of bogie assembly.
Description
Technical field
The utility model belongs to technical field of vehicle manufacture, in particular to a kind of bogie assembly and with this turn
To the straddle-type single-track vehicle of frame assembly.
Background technology
The laying cost of Monorail PC Track Girders system is far below subway traffic system, and its scope of application is wider.Wherein,
Suspension is the important drive disk assembly of Straddle type monorail vehicle, and its performance directly influences the security of Straddle type monorail vehicle
And riding comfort etc..In correlation technique, the height of suspension cannot be adjusted, narrower using vehicle, there is room for improvement.
Utility model content
The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality
It is the bogie assembly for proposing a kind of working stability with a new purpose.
Another purpose of the present utility model is to propose a kind of straddle-type single-track vehicle with above-mentioned bogie assembly.
Bogie assembly according to the utility model first aspect embodiment includes：Bogie frame；Haulage gear, it is described
Haulage gear includes hitch frame, and the hitch frame is arch, and the hitch frame rides in the bogie frame along the longitudinal direction
On, and be suitable to be connected with car body；Elastic component, the elastic component is arranged on the bogie sole bar for supporting the car body.
The scope of application of the bogie assembly according to the utility model first aspect embodiment is wider, by the outstanding of elastic component formula
Extension system coordinates with the haulage gear of said structure form so that the more stable reliability of work of bogie assembly.
In addition, the bogie assembly according to the utility model above-described embodiment can also have following additional technology special
Levy：
In some preferred embodiments of the present utility model, the suspension strut of the elastic component and the bogie frame
Seat is connected.
Preferably, described bogie assembly also includes：Supporting plate, the supporting plate is arranged on suspension strut seat
On, the elastic component is arranged in the supporting plate.
Specifically, the supporting plate extends along the longitudinal direction, and two elastic components are provided with each described supporting plate.
Specifically, the bogie frame has two suspension strut seats spaced apart in left-right direction, and each is described outstanding
Hang and be respectively connected with supporting plate on support base.
In some preferred embodiments of the present utility model, the haulage gear also includes traction pin assemblies, described to lead
Draw frame to be connected with the car body by the traction pin assemblies, and the traction pin assemblies are arranged to rigidity in the longitudinal direction
More than the rigidity on left and right directions, and including：Bearing pin, the bearing pin is fixedly connected on the roof of the hitch frame；Guide is pacified
Dress seat, the guide mounting seat is suitable to be connected with the car body；Guide, the guide is connected with the guide mounting seat, and set
It is located at outside the bearing pin.
Preferably, the guide mounting seat includes：Fixed cylinder, the fixing barrel casing is located at outside the guide, and described solid
Bolster is filled between safety barrel and the guide；Installing plate, the installing plate is connected with the fixed cylinder, and be suitable to it is described
Car body is connected.
Specifically, the installing plate surround the fixed cylinder along the perisporium of the fixed cylinder.
Specifically, the fixed cylinder has oval horizontal cross-section, and the oval major axis is along the longitudinal direction, described
Oval short axle is in left-right direction.
Specifically, the bolster has oval horizontal cross-section, and the oval major axis is along the longitudinal direction, described
Oval short axle is in left-right direction.
Preferably, there is gap, the gap is located at the left side or right side of the bearing pin in the bolster.
Specifically, the gap is two, and two gaps are respectively positioned at the left side and right side of the bearing pin.
Specifically, the horizontal cross-section in the gap is arch, including first paragraph, the second segment being sequentially connected along the longitudinal direction
With the 3rd section, the second segment be side long just to the rectangle of the guide, the first paragraph is to prolong from the short side of the second segment
The segmental arc at the bolster edge is extended, and the first paragraph is symmetrical arranged with described 3rd section.
Preferably, the bolster includes many sub- bolsters.
Specifically, the divisional plane and the guide that the bolster is parallel to each other by two are divided into four sub- bolsters,
Along the longitudinal direction, and the divisional plane intersects the normal of the divisional plane with the guide.
Specifically, there is gap, the gap will be located at the son buffering between two divisional planes in the bolster
Part is divided into two parts, and the part in described two parts near the guide is fixedly connected with the guide, near the fixation
The part of cylinder is fixedly connected with the fixed cylinder.
Straddle-type single-track vehicle according to the utility model second aspect embodiment is set just like any one institute of first aspect
The bogie assembly stated.
The straddle-type single-track vehicle had the advantage that relative to prior art with above-mentioned bogie assembly it is identical,
This is repeated no more.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the bogie assembly according to a kind of embodiment of the utility model；
Fig. 2 is the structural representation of the bogie frame according to a kind of embodiment of the utility model and haulage gear；
Fig. 3 is the structural representation of the haulage gear according to a kind of embodiment of the utility model；
Fig. 4 is the top view of the traction pin assemblies according to a kind of embodiment of the utility model；
Fig. 5 is the structural representation of the haulage gear according to the utility model another kind embodiment；
Fig. 6 is the sectional drawing of the traction pin assemblies according to the utility model another kind embodiment；
Fig. 7 is the structural representation of the electronic assembly according to a kind of embodiment of the utility model；
Fig. 8 is the structural representation of the electronic assembly (without brake) according to a kind of embodiment of the utility model；
Fig. 9 is the structural representation of the brake according to a kind of embodiment of the utility model；
The structural representation of suspension of the Figure 10 according to a kind of embodiment of the utility model；
Figure 11 is the structural representation according to the bogie assembly described in the utility model another embodiment；
Figure 12 is the structural representation of the bogie assembly according to the utility model another embodiment.
Reference：
Bogie assembly 1000,
Bogie frame 100, framework body 110, motor mounting rack 111, suspension strut seat 120,
Haulage gear 200,
Hitch frame 210, roof 211, side wall 212, reinforcement 212a, the first fixed seat 213, the first linking arm 213a, the
One installing plate 213b, the second fixed seat 214, the second linking arm 214a, the second installing plate 214b, lightening hole 215,
Traction pin assemblies 220, bearing pin 221, flange 221a, thread segment 221b, guide 222, fixed cylinder 223, installing plate
224, bolster 225, sub- bolster 225a, 225b, 225c, 225d, divisional plane 225e, gap 226, first paragraph 226a, second
Section 226b, the 3rd section of 226c, bushing 227, upper cushion blocking 228a, lower cushion blocking 228b, nut 229a, pad 229b,
Travelling wheel 300, directive wheel 400, steady wheel 500,
Electronic assembly 600, traction electric machine 610, gear reduction unit 620, planet hub reduction gear 630, brake 640, system
Moving plate 641, caliper 642 brakes driver element 643,
Suspension 700, hangs mounting seat 710, lateral damper 720, vertical shock absorber 730, elastic component 740, air
Spring 761, supporting plate 762,
Track girder 2000, conductor rail 2001.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with
Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area
Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered
Row is combined and combined.
In description of the present utility model, it is to be understood that " fore-and-aft direction ", " longitudinal direction " are straddle-type single-track vehicle
Travel direction, that is, track girder 2000 bearing of trend, " left and right directions " is vertical with the travel direction of straddle-type single-track vehicle,
" left and right directions " is " transverse direction " of straddle-type single-track vehicle, and " above-below direction " is upper and lower in conventional conception, and " inner side " refers to close
The direction of track girder 2000, " outside " refers to the direction away from track girder 2000.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The bogie assembly 1000 according to the utility model embodiment is described in detail with reference to the drawings.As shown in Fig. 1-Figure 12,
Bogie assembly 1000 includes bogie frame 100, haulage gear 200, travelling wheel 300, directive wheel 400, steady wheel 500, electricity
Dynamic assembly 600 and suspension 700.
Bogie frame 100 has for riding on the track recess on track girder 2000, haulage gear 200, travelling wheel
300th, directive wheel 400, steady wheel 500, electronic assembly 600 and suspension 700 are mounted on bogie frame 100, suspension
System 700 is supported between bogie frame 100 and the car body of straddle-type single-track vehicle, and electronic assembly 600 is used to drive traveling
Wheel 300 is moved along the walkway surface of track girder 2000, and haulage gear 200 is connected to bogie frame 100 and straddle type monorail vehicle
Car body between, haulage gear 200 be used for the power of travelling wheel 300 is passed into car body, directive wheel 400 and steady wheel 500
The side wall of equal gripper rail beam 2000.
Below with reference to the accompanying drawings travelling wheel 300 according to the utility model embodiment, directive wheel 400 and steady wheel 500 are described.
As Fig. 1 and Figure 12, travelling wheel 300 are travelled along the walkway surface (upper surface) of track girder 2000, travelling wheel 300 is at least
It it is one, the pivot center of travelling wheel 300 is parallel with the walkway surface of track girder 2000, it is preferable that travelling wheel 300 can include
Rubber tyre, more preferably, certainly, travelling wheel 300 can also be steel wheel to the vibration resistance of such straddle-type single-track vehicle.
Such as Fig. 1, Figure 11 and Figure 12, bogie assembly 1000 can be with two pairs of directive wheels 400, two pairs of edges of directive wheel 400
Fore-and-aft direction is spaced apart, and each pair directive wheel 400 includes two directive wheels 400, and the two directive wheels 400 are on track girder
2000 are symmetrical arranged, the two directive wheels 400 respectively with a sidewall contact of track girder 2000, with a pair of directive wheels 400
Two pivot center of directive wheel 400 to pivot centers of travelling wheel 300 distance it is equal.
Steady wheel 500 at least two, two steady wheels 500 are symmetrical arranged on track girder 2000, and the two stabilizations
Wheel 500 respectively with a sidewall contact of track girder 2000, the pivot center of each steady wheel 500 turns with travelling wheel 300
Shaft line is vertical.
The haulage gear 200 according to the utility model embodiment is described below with reference to Fig. 2-Fig. 6.As shown in Fig. 2-Fig. 6, lead
Drawing mechanism 200 includes hitch frame 210 and traction pin assemblies 220, and hitch frame 210 is connected with bogie frame 100, draws pin assemblies
220 are connected with hitch frame 210, and traction pin assemblies 220 are suitable to be connected with car body, and tractive force is by bogie frame 100, traction
Frame 210, traction pin assemblies 220 and car body are transmitted successively.
The hitch frame 210 according to the utility model embodiment is described with reference first to Fig. 2.As shown in Fig. 2 hitch frame 210 is wrapped
Include roof 211, side wall 212 and fixed seat.
Wherein, two upper ends of side wall 212 are connected with the front end of roof 211 and the rear end of roof 211 respectively, each side wall
212 lower end is equipped with multiple fixed seats, and fixed seat is used to be connected with bogie frame 100, is connected to two lower sections of side wall 212
Fixed seat be connected with the forearm and postbrachium of bogie frame 100 respectively so that hitch frame 210 is suitable to ride on along the longitudinal direction
On bogie frame 100, the rigidity in the longitudinal direction of such hitch frame 210 is more than in the lateral direction firm of hitch frame 210
Degree, contributes to hitch frame 210 to transmit the tractive force on fore-and-aft direction.
With reference to Fig. 2, the multiple fixed seats positioned at the same lower end of side wall 212 include that the first fixed seat 213 and second is fixed
Seat 214, the first fixed seat 213 and the second fixed seat 214 are arranged in left-right direction, the framework body 110 of bogie frame 100
Left half section and right half section highly inconsistent, left half section and right half section is connected by segmental arc, such bogie frame 100 it is strong
The bottom surface of Du Genggao, the bottom surface of the first fixed seat 213 and the second fixed seat 214 not in same level, with bogie frame
100 framework body 110 coordinates.Thus, the installation strength of hitch frame 210 is high, coordinates more preferably with bogie frame 100, helps
In preferably transmitting tractive force.
Hitch frame 210 according to the utility model embodiment, by setting multiple fixed seat highly straggly, helps to lead
Draw the cooperation of frame 210 and bogie frame 100, the intensity of hitch frame 210 is big, can carry larger tractive force, distraction procedure
It is reliable and stable.
The side wall 212 and roof 211 of hitch frame 210 can be formed as arch, and hitch frame 210 is suitable to be located at travelling wheel
300 top, roof 211 can be tabular, and roof 211 is suitable to be connected with car body, and side wall 212 can be arc, specifically,
With reference to Fig. 2, the segmental arc that side wall 212 is sequentially connected including multistage, the width of side wall 212 is incrementally increased from top to bottom, is so led
The intensity for drawing frame 210 is bigger, and traction stability is higher.
The left and right sides edge of side wall 212 can be equipped with reinforcement 212a, to strengthen the intensity of side wall 212.With side wall
As a example by 212 left side, the upper edge and lower edge in the left side of side wall 212 are transversely left outward respectively to be extended to form reinforcement 212a,
The generation type of the reinforcement 212a on the right side of side wall 212 is identical with left side.
With reference to Fig. 2, can be with hollow out forming lightening hole between the first fixed seat 213 and corresponding second fixed seat 214
215, thus, on the basis of not influenceing tractive force to transmit, the weight of hitch frame 210 can be reduced, help to lift hitch frame
210 lightweight level, the transition angle can between the side wall of lightening hole 215 and the roof of lightening hole 215 with arc, in case
Only the side wall of lightening hole 215 produces stress concentration, the useful life longevity of hitch frame 210 with the junction of the roof of lightening hole 215
It is higher.
First fixed seat 213 can include the first linking arm 213a and the first installing plate 213b, the first linking arm 213a with
Corresponding side wall 212 is connected, and the first installing plate 213b is connected with the first linking arm 213a, with reference to Fig. 2, the first linking arm 213a's
Upper end is connected with corresponding side wall 212, and the lower end of the first linking arm 213a is connected with corresponding first installing plate 213b, and first connects
Meeting arm 213a and the first installing plate 213b can be weldingly connected, and the first installing plate 213b is suitable to be connected with bogie frame 100, the
Multiple mounting holes can be provided with one installing plate 213b, threaded fastener is through the mounting hole and the framework of bogie frame 100
Body 110 is connected.
Second fixed seat 214 can include the second linking arm 214a and the second installing plate 214b, the second linking arm 214a with
Corresponding side wall 212 is connected, and the second installing plate 214b is connected with the second linking arm 214a, with reference to Fig. 2, the second linking arm 214a's
Upper end is connected with corresponding side wall 212, and the lower end of the second linking arm 214a is connected with corresponding second installing plate 214b, and second connects
Meeting arm 214a and the second installing plate 214b can be weldingly connected, and the second installing plate 214b is suitable to be connected with bogie frame 100, the
Multiple mounting holes can be provided with two installing plate 214b, threaded fastener is through the mounting hole and the framework of bogie frame 100
Body 110 is connected.
Preferably, the first linking arm 213a, the second linking arm 214a are integrally formed with corresponding side wall 212 respectively, and first
Linking arm 213a is integrally formed with corresponding side wall 212, and the second linking arm 214a is integrally formed with corresponding side wall 212, strengthens
Muscle 212a can extend to the outer side edges of the first linking arm 213a along, the second linking arm 214a's from the edge of side wall 212
Outer side edges edge and the lower side edge of roof 211.
The invention also discloses a kind of bogie assembly 1000, the bogie assembly 1000 of the utility model embodiment
It is provided with the bogie frame of any of the above-described kind of hitch frame 210 of embodiment description, hitch frame 210 and bogie assembly 1000
100 are connected.Bogie assembly 1000 according to the utility model embodiment, the tractive force transmission stabilization of bogie assembly 1000,
Larger driving force can be carried.
The invention also discloses a kind of straddle-type single-track vehicle, the straddle-type single-track vehicle of the utility model embodiment
It is provided with any of the above-described kind of bogie assembly 1000 of embodiment description, the hitch frame 210 and straddle-type of bogie assembly 1000
The car body of single-track vehicle is connected.According to the straddle-type single-track vehicle of the utility model embodiment, the transmission stabilization of tractive force.
The traction pin assemblies 220 according to the utility model embodiment are described below with reference to Fig. 2-Fig. 6.
As shown in figs 2-4, in some optional embodiments of the present utility model, traction pin assemblies 220 include bearing pin
221 and car body connector, bearing pin 221 is connected with hitch frame 210 and car body connector, and car body connector is suitable to be connected with car body,
And car body connector is arranged to rigidity in the longitudinal direction more than the rigidity on left and right directions.
It is understood that in the course of work of haulage gear 200, tractive force is mainly along the longitudinal direction, tractive force
Car body is delivered to by bearing pin 221 and car body connector from hitch frame 210, is arranged in front and back by by car body connector
Upward rigidity can prevent car body connector from damaging more than the rigidity on left and right directions, draw more stable, it is to avoid should during steering
Power is concentrated.
With reference to Fig. 3 and Fig. 4, car body connector can include guide mounting seat and guide 222.Guide 222 is installed with guide
Seat is connected, and guide mounting seat is suitable to be connected with car body, and guide mounting seat can include fixed cylinder 223 and installing plate 224, installing plate
224 are connected with fixed cylinder 223, and fixed cylinder 223 can be set in outside guide 222, and are filled between fixed cylinder 223 and guide 222
The one end for having bolster 225, bearing pin 221 is fixedly connected on the roof 211 of hitch frame 210, such as bearing pin 221 can be with traction
The roof 211 of frame 210 is weldingly connected, and guide 222 is set in outside bearing pin 221, and guide 222 can with the interference fit of bearing pin 221,
Abrasion is so not likely to produce between guide 222 and bearing pin 221 and is had no abnormal sound.
Installing plate 224 is suitable to be connected with car body, such as installing plate 224 can be connected by threaded fastener with car body, peace
Dress plate 224 can be along the perisporium of fixed cylinder 223 around fixed cylinder 223, and fixed cylinder 223 can run through installing plate 224, and fixed cylinder
The height of the height less than the part positioned at the lower section of installing plate 224 of 223 part positioned at the top of installing plate 224, by car body
When connector is connected with car body, the part positioned at the top of installing plate 224 of fixed cylinder 223 can match somebody with somebody with the depressed part on car body
Close, to realize positioning.
When haulage gear 200 works, tractive force is in hitch frame 210, bearing pin 221, guide 222, bolster 225, fixed cylinder
Sequentially transmitted between 223 and installing plate 224, be then passed to car body to realize traction, noise when tractive force is transmitted is small, traction
Stabilization, and larger tractive force can be carried.
Preferably, with reference to Fig. 4, fixed cylinder 223 can have an oval horizontal cross-section, and ellipse major axis along front and back
To, oval short axle in left-right direction, bolster 225 has an oval horizontal cross-section, and ellipse major axis along front and back
To oval short axle is in left-right direction.So, car body connector rigidity in the longitudinal direction can be made to be more than left and right directions
On rigidity, and bolster 225 can absorb more vibrations in the longitudinal direction, and the resistance to shock of haulage gear 200 is more preferable.
Specifically, as shown in figure 4, can have gap 226 in bolster 225, gap 226 may be located at guide 222
Left side or right side, it is preferable that gap 226 can be two, and two gaps 226 can respectively positioned at the left side of guide 222 and the right side
Side, two gaps 226 can be symmetrical arranged on a plane of symmetry, the normal of the plane of symmetry in left-right direction, and guide 222
Axis is in the plane of symmetry.
It is understood that in the course of work of haulage gear 200, tractive force is mainly along the longitudinal direction, vibration punching
Hit and also mostly come from fore-and-aft direction, gap 226 is set by the left side of guide 222 and right side, haulage gear can be mitigated
200 quality, reduces the company on the left and right directions of the rigidity and increase car body connector on the left and right directions of car body connector
Connect intensity.
With reference to Fig. 4, the horizontal cross-section in gap 226 can be arch, gap 226 include being sequentially connected along the longitudinal direction the
One section of 226a, second segment 226b and the 3rd section of 226c, second segment 226b be rectangle, and second segment 226b side long just to guide
222, first paragraph 226a are the segmental arc that the edge of bolster 225 is extended to from the short side of second segment 226b, and first paragraph 226a with
3rd section of 226c is symmetrical arranged.
Bolster 225 can include many sub- bolsters 225, as shown in figure 4, bolster 225 can be mutually flat by two
Capable divisional plane 225e and guide 222 is divided into four sub- bolsters 225, the normal of divisional plane 225e along the longitudinal direction, and two
Individual divisional plane 225e intersects with guide 222.
In order to aspect is described, by this four sub- bolster number consecutivelies 225a, 225b, 225c, 225d, sub- bolster 225a
It is symmetrical arranged with sub- bolster 225c, sub- bolster 225b and sub- bolster 225d are symmetrical arranged, sub- bolster 225b and son are slow
Stamping 225d is located between two divisional plane 225e.
Sub- bolster 225b and sub- bolster 225d are divided into two parts by each gap 226 respectively, are close in two parts
The part of guide 222 is fixedly connected with guide 222, and the part near fixed cylinder 223 is fixedly connected with fixed cylinder 223, such as delay
Stamping 225 can be rubber, and guide 222 and fixed cylinder 223 can be metalwork, and bolster 225 can be with guide 222 and fixation
The vulcanization connection of cylinder 223.Two parts being separated into by gap 226 of sub- bolster 225b and sub- bolster 225d can so be prevented
Rock in left-right direction.
As shown in Fig. 5-Fig. 6, in other optional embodiments of the present utility model, traction pin assemblies 220 can be wrapped
Bearing pin 221 is included, bearing pin 221 is connected with the roof 211 of hitch frame 210, the roof 211 of hitch frame 210 can have mounting hole, pin
The lower end of axle 221 can have thread segment 221b, the penetrating mounting holes of bearing pin 221, and thread segment 221b to be fixed by nut 229a,
Nut 229a may be located at the lower section of the roof 211 of hitch frame 210, and between the roof 211 of nut 229a and hitch frame 210 also
Pad 229b can be folded with, the upper end of bearing pin 221 can be with flange 221a, and flange 221a is suitable to tight by screw thread with car body
Firmware is connected.
Preferably, traction pin assemblies 220 can also include upper cushion blocking 228a and lower cushion blocking 228b, upper cushion blocking 228a
Can be folded between the upper surface of the roof 211 of flange 221a and hitch frame 210, lower cushion blocking 228b can be folded in nut
Between the lower surface of 229a and roof 211, specifically, lower cushion blocking 228b can be folded in the lower surface and pad of roof 211
Between 229b, upper cushion blocking 228a and lower cushion blocking 228b can be rubber parts.
Traction pin assemblies 220 can also include bushing 227, and bushing 227 is set in outside bearing pin 221, and the length of bushing 227 can
Identical with the thickness of the roof 211 with hitch frame 210, bushing 227 can be multilayer, and bushing 227 can include outer layer steel bushing, interior
Layer steel bushing and cushion collar, cushion collar are located between outer layer steel bushing and internal layer steel bushing, and cushion collar can be rubber parts, and outer layer steel bushing can
With the mounting hole interference fit on the roof 211 with hitch frame 210, internal layer steel bushing is set in outside bearing pin 221, and internal layer steel bushing can
With with the interference fit of bearing pin 221.
The haulage gear 200 of the utility model embodiment, with any of the above-described kind of hitch frame of embodiment 210 and any one
The traction pin assemblies 220 of embodiment, the intensity of such haulage gear 200 is big, can carry larger tractive force, and distraction procedure is steady
Fixed reliable, noise is small.
The invention also discloses a kind of bogie assembly 1000, the bogie assembly 1000 of the utility model embodiment
It is provided with the steering structure of any of the above-described kind of haulage gear 200 of embodiment description, haulage gear 200 and bogie assembly 1000
Frame 100 is connected.Bogie assembly 1000 according to the utility model embodiment, the tractive force transmission of bogie assembly 1000 is steady
It is fixed, larger driving force can be carried.
The invention also discloses a kind of straddle-type single-track vehicle, the straddle-type single-track vehicle of the utility model embodiment
It is provided with any of the above-described kind of bogie assembly 1000 of embodiment description, the hitch frame 210 and straddle-type of bogie assembly 1000
The car body of single-track vehicle is connected.According to the straddle-type single-track vehicle of the utility model embodiment, the transmission stabilization of tractive force.
The electronic assembly 600 according to the utility model embodiment is described below with reference to Fig. 1 and Fig. 7-Fig. 9.
With reference to Fig. 1 and Fig. 7, electronic assembly 600 is arranged on bogie frame 100, and electronic assembly 600 includes traction electricity
Machine 610, gear reduction unit 620 and planet hub reduction gear 630, the input shaft phase of traction electric machine 610 and gear reduction unit 620
Even, the output shaft of gear reduction unit 620 is connected with the input of planet hub reduction gear 630, planet hub reduction gear 630 it is defeated
Go out end to be connected with the wheel hub of travelling wheel 300, the power taking of conductor rail 2001 that electronic assembly 600 can be from track girder 2000.
That is, electronic assembly 600 at least includes double reduction mechanism, the gearratio of electronic assembly 600 is big, certain
In the range of can use high-revolving traction electric machine 610, the capacity usage ratio of electronic assembly 600 is high, is conducive to energy-conserving and environment-protective.
The bogie assembly 1000 of the utility model embodiment is using traction electric machine 610, gear reduction unit 620, planetary gear
Side reducer 630 and wheel hub etc. attach together the drive scheme of one, and overall structure is simple, occupies little space, it is possible to achieve low land
Hardened structure, lightweight, capacity usage ratio is high, is conducive to energy-conserving and environment-protective.
Preferably, electronic assembly 600 can be arranged in the inner side of bogie frame 100, and traction electric machine 610 can be with horizontal stroke
Put, i.e., the axis of the motor shaft of traction electric machine 610 is transversely (left and right directions).So, the compact conformation of bogie assembly 1000,
The size of transverse direction and longitudinal direction is smaller.Traction electric machine 610 can be connected with the casing of gear reduction unit 620, gear reduction unit 620
Casing is connected with bogie frame 100, and motor mounting rack 111, gear reduction unit 620 can be provided with bogie frame 100
Casing can be connected with motor mounting rack 111 by threaded fastener, motor mounting rack 111 can be two, two
Motor mounting rack 111 is spaced apart to clamp electronic assembly 600 along the longitudinal direction, and motor mounting rack 111 can include connection
Plate and support disc, connecting plate are threadedly coupled with the casing of gear reduction unit 620, and support disc can be structured as triangle, and
The side of disc is supported to be weldingly connected with connecting plate, opposite side is weldingly connected with bogie frame 100.
Preferably, electronic assembly 600 can also include brake 640, and brake 640 can be arranged in traction electric machine 610
Between travelling wheel 300, specifically, with reference to Fig. 7, brake 640 may be mounted at gear reduction unit 620 with travelling wheel 300
Between wheel hub.So, without being separately provided the installation position of brake 640 on bogie frame 100, bogie can be mitigated total
Into 1000 weight, space availability ratio is significantly improved, for the arrangement of other parts provides space.
With reference to Fig. 9, brake 640 can include brake disc 641, caliper 642 and braking driver element 643, wherein, system
Moving plate 641 can be connected with the wheel hub of travelling wheel 300, such as brake disc 641 can be connected through a screw thread part with travelling wheel 300
Wheel hub is connected, and caliper 642 can be connected with the casing of gear reduction unit 620, and braking driver element 643 is used to drive caliper
642, it is preferable that braking driver element 643 can be with cylinder, and certainly, the brake 640 of the utility model embodiment can also be used
The braking driver element 643 or gas of fluid pressure type turn the braking driver element 643 of fluid pressure type.
The invention also discloses a kind of bogie assembly 1000, the bogie assembly 1000 of the utility model embodiment
Any one electronic assembly 600 including the description of bogie frame 100, travelling wheel 300 and above-described embodiment.According to the utility model
The bogie assembly 1000 of embodiment, overall structure is simple, occupies little space, and lightweight, capacity usage ratio is high, is conducive to energy-conservation
Environmental protection.
The invention also discloses a kind of Straddle type monorail vehicle, the Straddle type monorail vehicle of the utility model embodiment
Including any of the above-described kind of bogie assembly 1000 of embodiment description.Straddle type monorail car according to the utility model embodiment
, simple structure, Straddle type monorail vehicle it is lightweight, efficiency is high, is conducive to energy-conserving and environment-protective.
The suspension 700 according to the utility model embodiment is described below with reference to Fig. 1 and Figure 11-Figure 12.
In some preferred embodiments of the present utility model, as shown in Figure 10, the support of the damper assembly of suspension 700
Between bogie frame 100 and car body, suspension 700 includes elastic component 740 and damper assembly, is supported on steering structure
Between frame 100 and car body, damper assembly can include suspension mounting seat 710, lateral damper 720, vertical shock absorber 730,
Suspension mounting seat 710 be suitable to be connected with car body, lateral damper 720 be connected to suspension mounting seat 710 and bogie frame 100 it
Between, vertical shock absorber 730 is connected between suspension mounting seat 710 and bogie frame 100, and elastic component 740 is connected to suspension peace
Between dress seat 710 and bogie frame 100.
So elastic component 740, lateral damper 720 and vertical shock absorber 730 can be with common guarantee Straddle type monorail vehicles
The stationarity of above-below direction, left and right directions and fore-and-aft direction in the process of moving, and suspension 700 can play vibration damping
Buffering effect, such that it is able to reduce rail vehicle vibration in the process of moving or sense of jolting, and can reduce sit-astride list
The traveling noise of rail vehicle.
Preferably, suspension mounting seat 710 is located at the top of suspension strut seat 120, and the upper end of elastic component 740 is connected to suspension
In mounting seat 710, the lower end of elastic component 740 is connected on suspension strut seat 120.Lateral damper 720 is hinged on suspension and installs
Between seat 710 and framework body 110, vertical shock absorber 730 is hinged between suspension mounting seat 710 and suspension strut seat 120.
Wherein, between lateral damper 720 and framework body 110 articulated manner, lateral damper 720 and suspension are installed
Seat 710 between articulated manner, vertical shock absorber 730 and suspension mounting seat 710 between articulated manner and vertical shock absorber
Articulated manner between 730 and suspension strut seat 120 is ball pivot, can so improve the effectiveness in vibration suppression of suspension 700, and
And stress concentration phenomenon is also prevented from, such that it is able to improve the reliability of suspension 700.
Alternatively, as shown in figure 1, two suspension 700 being centrosymmetrically arranged on bogie frame 100,
Such that it is able to prevent car body from reversing in the horizontal plane, and then rail vehicle stationarity in the process of moving can be improved.
With reference to Figure 10, in order that suspension 700 build rationally, and in order that lateral damper 720 and vertically
Shock absorber 730 preferably works, and lateral damper 720 and vertical shock absorber 730 can respectively positioned at the both sides of elastic component 740.
With reference to Fig. 1, suspension 700 can also include elastic component limiting bracket, and elastic component limiting bracket is connected to suspension
Between mounting seat 710 and suspension strut seat 120.Wherein, elastic component limiting bracket is articulated and connected with suspension mounting seat 710, and
Elastic component limiting bracket is fastenedly connected with suspension strut seat 120 by threaded fastener.By by the upper of elastic component limiting bracket
It is articulated and connected between end and suspension mounting seat 710, stress concentration phenomenon can be avoided, such that it is able to avoid elastic component limiting bracket
Stiffness cracks, and the structural reliability of suspension 700 can be ensured.Elastic component limiting bracket can effectively protect elastic component
740, it is excessive such that it is able to prevent elastic component 740 from deforming, and then the service life of elastic component 740 can be extended.Alternatively, elasticity
Part 740 can be air spring.
Cushion blocking can be provided with the lower end of elastic component limiting bracket, cushion blocking is fixed with suspension strut seat 120.Specifically
Ground, fastener can pass through elastic component limiting bracket cushion blocking after with suspension strut seat 120 fix, by setting elastic component
The cushion blocking of limiting bracket, it is possible to reduce rigid collision and impact between suspension strut seat 120 and elastic component limiting bracket, and
And the noise between suspension strut seat 120 and elastic component limiting bracket can be reduced, such that it is able to improve bogie assembly 1000
Structural reliability.Wherein, the cushion blocking of elastic component limiting bracket can be rubber blanket.
The part protrusion of the cushion blocking of elastic component limiting bracket is formed with suspension strut seat 120 and matches somebody with somebody to constitute projection
Close the groove of projection.Projection can coordinate in groove, so on the one hand can in order to the cushion blocking of elastic component limiting bracket and
Assembling between suspension strut seat 120, on the other hand can lift the effectiveness in vibration suppression of the cushion blocking of elastic component limiting bracket, so that
The noise at bogie assembly 1000 can preferably be reduced.
Elastic component limiting bracket can be with generally triangular, and the summit of elastic component limiting bracket is hinged on suspension mounting seat
On 710, multiple mounting holes passed through for fastener are provided with the base of elastic component limiting bracket.Such elastic component limiting bracket
Base and suspension strut seat 120 between contact area it is larger so that uniform force everywhere, can improve elasticity
Connection reliability between part limiting bracket and suspension strut seat 120, and can also so be easy to many arrangements to be worn for fastener
The mounting hole crossed, such that it is able to preferably improve the installation reliability between elastic component limiting bracket and suspension strut seat 120, enters
And the structural reliability of bogie assembly 1000 can be improved.
Elastic component limiting bracket can be structured as platy structure, and elastic component limiting bracket can be provided with fastener and keep away
Allow hole.Can so be stretched into corresponding mounting hole in order to fastener, and fastener avoidance hole can also at least to a certain degree
The upper weight for reducing elastic component limiting bracket, so that rail vehicle meets lightweight requirements.
Elastic component limiting bracket can include：Locating part main body and locating part base plate, the upper end of locating part main body is hinged on
In suspension mounting seat 710, locating part base plate is connected with locating part main body, and is provided with mounting hole on locating part base plate.It is spacing
Part base plate is corresponding with cushion blocking, so that cushion blocking can play vibration damping effect between locating part base plate and suspension strut seat 120
Really.
Preferably, it is connected with support column between locating part main body and locating part base plate.Support column can at least to a certain degree
The upper structural strength for improving elastic component limiting bracket, can extend the service life of elastic component limiting bracket.
Wherein, elastic component limiting bracket may be located remotely from framework body 110 and set.Thus, the position of elastic component limiting bracket
Connection and reasonable arrangement, can cause the overall structure of suspension 700 preferably, can improve the Stability Analysis of Structures of bogie assembly 1000
Property.
In other preferred embodiments of the present utility model, as shown in figure 11, suspension 700 can include elasticity
Part 740, bogie assembly 1000 includes bogie frame 100, haulage gear 200 and suspension 700.
Wherein, haulage gear 200 is any one haulage gear 200 of above-described embodiment description, and haulage gear 200 includes leading
Draw frame 210, hitch frame 210 is arch, and hitch frame 210 rides on bogie frame 100 along the longitudinal direction, and hitch frame 210
It is suitable to be connected with car body, suspension 700 is arranged on bogie sole bar, suspension 700 is used to support car body.
Elastic component 740 can be air spring, because the bearing height of air spring is adjustable, be easy to regulation car body and turn to
The relative position of framework frame 100 so that the scope of application of the bogie assembly 1000 of the utility model embodiment is wider, by air
The suspension 700 of spring coordinates with the haulage gear 200 of said structure form so that the work of bogie assembly 1000 is more
It is reliable and stable.
Preferably, with reference to Figure 12, elastic component 740 is connected with the suspension strut seat 120 of bogie frame 100, and bogie is total
Also include into 1000：Supporting plate 762, supporting plate 762 is arranged on suspension strut seat 120, and elastic component 740 is arranged on supporting plate
On 762, elastic component 740 can be connected by threaded fastener with supporting plate 762, and supporting plate 762 can extend along the longitudinal direction,
Be mounted on two elastic components 740 in each supporting plate 762, bogie frame 100 have two it is spaced apart in left-right direction
Suspension strut seat 120, supporting plate 762 is respectively connected with each suspension strut seat 120.That is, each bogie frame 100
Four elastic components 740 can be included, four elastic components 740 are distributed in the two of the framework body 110 of bogie frame 100 two-by-two
Side.
In other preferred embodiment of the present utility model, as shown in figure 12, suspension 700 can include air
Spring 761, bogie assembly 1000 includes bogie frame 100, haulage gear 200 and multiple air springs 761.
Wherein, haulage gear 200 is any one haulage gear 200 of above-described embodiment description, and haulage gear 200 includes leading
Draw frame 210, hitch frame 210 is arch, and hitch frame 210 rides on bogie frame 100 along the longitudinal direction, and hitch frame 210
It is suitable to be connected with car body, multiple air springs 761 are directly installed on the framework body 110 of bogie sole bar to support car body,
Air spring 761 can be four, and four air springs 761 are evenly distributed at four angles of framework body 110, four skies
The center of gas spring 761 constitutes four summits of rectangle.Thus, suspension 700 is uniform to the support distribution of car body, can press down
Car body processed is nodded.
The invention also discloses a kind of Straddle type monorail vehicle, the Straddle type monorail vehicle of the utility model embodiment
Any one suspension 700 including above-described embodiment description.Straddle type monorail vehicle according to the utility model embodiment resists
Performance of shaking is good.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two
It is individual, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be
Mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or two interaction relationships of element, unless otherwise clearly restriction.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (20)
1. a kind of bogie assembly, it is characterised in that including：
Bogie frame；
Haulage gear, the haulage gear includes hitch frame, and the hitch frame is arch, and the hitch frame rides on along the longitudinal direction
On the bogie frame, and it is suitable to be connected with car body；
Suspension, the suspension is supported between the bogie frame and the car body.
2. bogie assembly according to claim 1, it is characterised in that the suspension includes：
Elastic component, the elastic component is arranged on the bogie sole bar for supporting the car body；
Damper assembly, the damper assembly is supported between the bogie frame and the car body.
3. bogie assembly according to claim 2, it is characterised in that the elastic component is outstanding with the bogie frame
Support base is hung to be connected.
4. bogie assembly according to claim 3, it is characterised in that also include：
Supporting plate, the supporting plate is arranged on suspension strut seat, and the elastic component is arranged in the supporting plate.
5. bogie assembly according to claim 4, it is characterised in that the supporting plate extends along the longitudinal direction, each
Two elastic components are installed in the supporting plate.
6. bogie assembly according to claim 4, it is characterised in that the bogie frame has two along right and left
To suspension strut seat spaced apart, the supporting plate is respectively connected with each described suspension strut seat.
7. bogie assembly according to claim 2, it is characterised in that the elastic component is air spring.
8. bogie assembly according to claim 2, it is characterised in that the damper assembly includes：
Suspension mounting seat, the suspension mounting seat is suitable to be connected with the car body；
Lateral damper, the lateral damper is connected between the suspension mounting seat and the bogie frame；
Vertical shock absorber, the vertical shock absorber is connected between the suspension mounting seat and the bogie frame；Wherein,
The elastic component is connected between the suspension mounting seat and the bogie frame.
9. the bogie assembly according to any one of claim 1-8, it is characterised in that the haulage gear also includes leading
Draw pin assemblies, the hitch frame is connected by the traction pin assemblies with the car body, and the traction pin assemblies are arranged to
Rigidity on fore-and-aft direction more than the rigidity on left and right directions, and including：
Bearing pin, the bearing pin is fixedly connected on the roof of the hitch frame；
Guide mounting seat, the guide mounting seat is suitable to be connected with the car body；
Guide, the guide is connected with the guide mounting seat, and is set in outside the bearing pin.
10. bogie assembly according to claim 9, it is characterised in that the guide mounting seat includes：
Fixed cylinder, the fixing barrel casing is located at outside the guide, and bolster is filled between the fixed cylinder and the guide；
Installing plate, the installing plate is connected with the fixed cylinder, and is suitable to be connected with the car body.
11. bogie assemblies according to claim 10, it is characterised in that the installing plate along the fixed cylinder perisporium
Around the fixed cylinder.
12. bogie assemblies according to claim 10, it is characterised in that there is the fixed cylinder oval level to cut
Face, and the oval major axis is along the longitudinal direction, the oval short axle is in left-right direction.
13. bogie assemblies according to claim 10, it is characterised in that there is the bolster oval level to cut
Face, and the oval major axis is along the longitudinal direction, the oval short axle is in left-right direction.
14. bogie assemblies according to claim 10, it is characterised in that there is gap, the seam in the bolster
Gap is located at the left side or right side of the bearing pin.
15. bogie assemblies according to claim 14, it is characterised in that the gap is two, two gaps
Respectively positioned at the left side and right side of the bearing pin.
16. bogie assemblies according to claim 14, it is characterised in that the horizontal cross-section in the gap is arch, bag
First paragraph, second segment and the 3rd section being sequentially connected along the longitudinal direction are included, the second segment is side long just to the square of the guide
Shape, the first paragraph is the segmental arc that the bolster edge is extended to from the short side of the second segment, and the first paragraph with
Described 3rd section is symmetrical arranged.
17. bogie assemblies according to claim 10, it is characterised in that the bolster includes many sub- bolsters.
18. bogie assemblies according to claim 17, it is characterised in that the bolster by two be parallel to each other point
Face and the guide are divided into four sub- bolsters, the normal of the divisional plane along the longitudinal direction, and the divisional plane and institute
Guide is stated to intersect.
19. bogie assemblies according to claim 18, it is characterised in that there is gap, the seam in the bolster
The sub- bolster being located between two divisional planes is divided into two parts by gap, near the portion of the guide in described two parts
Divide and be fixedly connected with the guide, the part near the fixed cylinder is fixedly connected with the fixed cylinder.
20. a kind of straddle-type single-track vehicles, it is characterised in that set just like the bogie any one of claim 1-19
Assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070392.XU CN206202314U (en) | 2016-09-21 | 2016-09-21 | Bogie assembly and straddle-type single-track vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070392.XU CN206202314U (en) | 2016-09-21 | 2016-09-21 | Bogie assembly and straddle-type single-track vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206202314U true CN206202314U (en) | 2017-05-31 |
Family
ID=58761253
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070392.XU Active CN206202314U (en) | 2016-09-21 | 2016-09-21 | Bogie assembly and straddle-type single-track vehicle |
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| Country | Link |
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| CN (1) | CN206202314U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421760A (en) * | 2017-08-31 | 2019-03-05 | 比亚迪股份有限公司 | Single rail bogie component and rail vehicle with it |
| CN109720370A (en) * | 2017-10-30 | 2019-05-07 | 比亚迪汽车工业有限公司 | A kind of bogie and the Rail Transit System with it |
| CN112298250A (en) * | 2019-08-02 | 2021-02-02 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112758122A (en) * | 2019-11-04 | 2021-05-07 | 比亚迪股份有限公司 | Bogie frame and have its bogie assembly and straddle type monorail vehicle |
| CN112776845A (en) * | 2019-11-08 | 2021-05-11 | 比亚迪股份有限公司 | Bogie assembly and rail vehicle |
| CN114104011A (en) * | 2021-12-08 | 2022-03-01 | 株洲中车特种装备科技有限公司 | Bogie driving and damping assembly |
-
2016
- 2016-09-21 CN CN201621070392.XU patent/CN206202314U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109421760A (en) * | 2017-08-31 | 2019-03-05 | 比亚迪股份有限公司 | Single rail bogie component and rail vehicle with it |
| CN109720370A (en) * | 2017-10-30 | 2019-05-07 | 比亚迪汽车工业有限公司 | A kind of bogie and the Rail Transit System with it |
| CN112298250A (en) * | 2019-08-02 | 2021-02-02 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112298250B (en) * | 2019-08-02 | 2022-04-15 | 中车唐山机车车辆有限公司 | Steering frame |
| CN112758122A (en) * | 2019-11-04 | 2021-05-07 | 比亚迪股份有限公司 | Bogie frame and have its bogie assembly and straddle type monorail vehicle |
| CN112776845A (en) * | 2019-11-08 | 2021-05-11 | 比亚迪股份有限公司 | Bogie assembly and rail vehicle |
| CN112776845B (en) * | 2019-11-08 | 2022-09-06 | 比亚迪股份有限公司 | Bogie assembly and rail vehicle |
| CN114104011A (en) * | 2021-12-08 | 2022-03-01 | 株洲中车特种装备科技有限公司 | Bogie driving and damping assembly |
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