CN208181077U - Bogie, rail vehicle and the Rail Transit System of rail vehicle - Google Patents
Bogie, rail vehicle and the Rail Transit System of rail vehicle Download PDFInfo
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- CN208181077U CN208181077U CN201820450819.1U CN201820450819U CN208181077U CN 208181077 U CN208181077 U CN 208181077U CN 201820450819 U CN201820450819 U CN 201820450819U CN 208181077 U CN208181077 U CN 208181077U
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- rail vehicle
- bogie
- guide housing
- horizontal wheels
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Abstract
The utility model discloses a kind of bogie of rail vehicle, rail vehicle and Rail Transit System, bogie includes: bridge main body, and the bridge main body is connected with the vehicle frame of the rail vehicle；Guide housing, the relatively described bridge main body is installed in rotation in the bridge main body guide housing in the horizontal direction；Floating bearing, the floating bearing include outer ring and the inner ring that is rotatably engaged in the outer ring, and the guide housing is mounted on the outer ring, and the bridge main body is equipped with floating bearing mounting base, and the inner ring is mounted in the floating bearing mounting base.According to the bogie of the rail vehicle of the utility model embodiment can self- steering, have many advantages, such as turn to it is smooth.
Description
Technical field
The utility model relates to technical field of rail traffic, in particular to a kind of rail vehicle bogie, have
The rail vehicle of the bogie of the rail vehicle and Rail Transit System with the rail vehicle.
Background technique
Rail vehicle in the related technology, travelling wheel and horizontal wheels are run along track girder, when vehicle needs to turn, water
Flat wheel is driven bogie integrally to turn to, horizontal wheels are easily derailed, and are not easy to realize the height of rail vehicle by track beam action
Fast guide turning influences the performance of rail vehicle.
For this purpose, fractional orbital vehicle setting guide housing makes travelling wheel can be realized self- steering, guide housing by support wheel with
The cooperation of bridge main body turns to, but support wheel cannot make guide housing relative to the smooth rotation of bridge main body with the cooperation of the two, influence railcar
Steering capability.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of bogie of rail vehicle out, the bogie of the rail vehicle can self- steering, have many advantages, such as to turn to smooth.
The utility model also proposes a kind of rail vehicle of bogie with the rail vehicle.
The utility model also proposes a kind of Rail Transit System with the rail vehicle.
To achieve the above object, the embodiment of first aspect according to the present utility model proposes a kind of steering of rail vehicle
Frame, the bogie of the rail vehicle include: bridge main body, and the bridge main body is connected with the vehicle frame of the rail vehicle；Guide housing,
The relatively described bridge main body is installed in rotation in the bridge main body guide housing in the horizontal direction；Floating bearing, it is described
Floating bearing includes outer ring and the inner ring that is rotatably engaged in the outer ring, and the guide housing is mounted on the outer ring,
The bridge main body is equipped with floating bearing mounting base, and the inner ring is mounted in the floating bearing mounting base.
According to the bogie of the rail vehicle of the utility model embodiment, can self- steering, have many advantages, such as to turn to smooth.
In addition, can also have following additional skill according to the bogie of the rail vehicle of the utility model above-described embodiment
Art feature:
One embodiment according to the present utility model, the bogie of the rail vehicle further include: travelling wheel, it is described walk
Row wheel can be mounted on along its axial-rotation and with swinging in the bridge main body, and the travelling wheel is supported on the railcar
On the track girder travelled and transmission connection is on the guide housing, and the travelling wheel is two and is separately mounted to the bridge
The two sides of main body；Horizontal wheels, the horizontal wheels are located on the guide housing；Link assembly, the link assembly include left steering
Arm, right turn arm, the first drag link and the second drag link, one end of the left steering arm are passed with the travelling wheel for being located at left side
The dynamic connection and other end is connected with the first drag link, one end of right turn arm described in the second drag link with positioned at being walked described in right side
Row wheel is sequentially connected and the other end is connected with first drag link, one end of second drag link and the left steering arm
Middle part be connected and the other end be connected with the guide housing, the rail vehicle steering when, the horizontal wheels by with the track
The cooperation of beam drives the guide housing to swing, and the guide housing drives second drag link mobile, the second drag link band
Dynamic left steering arm is mobile, and the travelling wheel that the left steering arm driving is located at left side is swung to the left and by the described first horizontal drawing
Bar drives the right turn arm mobile, and the travelling wheel that the right turn arm driving is located at right side is swung.
One embodiment according to the present utility model, the left steering arm are connected by spherical hinge with the first drag link, institute
The described one end for stating the second drag link is connected by spherical hinge with the middle part of the left steering arm and the other end passes through flexural pivot
Chain is connected with the guide housing, and the other end of the right turn arm is connected by spherical hinge with first drag link.
One embodiment according to the present utility model, the horizontal wheels include preceding horizontal wheels and rear horizontal wheels, the preceding water
Flat wheel and the rear horizontal wheels time interval are arranged on the guide housing.
One embodiment according to the present utility model, the bogie of the rail vehicle further includes ballistic support column, described
Ballistic support column is mounted in the bridge main body, is equipped on the ballistic support column for propping up after floating bearing failure
Support the protection gasket of the guide housing.
One embodiment according to the present utility model, the bogie of the rail vehicle further include in the guide housing
Sending sound and/or the warning device of light prompt when contacting the protection gasket.
One embodiment according to the present utility model, the bridge main body includes: axle case assy；Left steering section and right turn
Section, the left steering section is pivotably connected by left pin shaft and the axle case assy, the right turn section pass through right pin shaft and
The axle case assy is pivotably connected, and two travelling wheels are respectively rotatably mounted on the left steering section and the right side
On knuckle, the left steering arm is connected with the left steering section, and the right turn arm is connected with the right turn section.
One embodiment according to the present utility model, the bogie of the rail vehicle further include two brakes, and two
The travelling wheel passes through hub assembly respectively and is mounted on the left steering section and the right turn section, two brakes point
It is not locked on the left steering section and the right turn section by guide blot.
One embodiment according to the present utility model is set at least one of the left steering section and the right turn section
There are wheel speed sensors, the brake includes the brake disc being mounted on the hub assembly, and the brake disc is equipped with institute
The induction gear ring that travelling wheel rotates together with is stated, the wheel speed sensors are walked described in the rotation detection of the induction gear ring by detecting
The revolving speed of row wheel.
One embodiment according to the present utility model, the bogie of the rail vehicle further include power assembly and two biographies
Moving axis assembly, the power assembly are mounted on the axle case assy, and one end positioned at the driving-shaft assembly in left side passes through
Spline and the power assembly are sequentially connected and the other end is sequentially connected with the travelling wheel for being located at left side, the institute positioned at right side
The one end for stating driving-shaft assembly passes through spline and power assembly transmission connection and the other end and the traveling for being located at right side
Wheel transmission connection.
One embodiment according to the present utility model, the driving-shaft assembly include the first sub- axis, the second sub- axis and universal
Section, the first sub- axis and the power assembly are sequentially connected, and the second sub- axis and the travelling wheel are sequentially connected, and described the
One sub- axis and the second sub- axis are rotatably coupled by the universal joint, and the central axis of the left pin shaft, which passes through, is located at a left side
The center of the universal joint of side, the central axis of the right pin shaft pass through the center of the universal joint positioned at right side.
One embodiment according to the present utility model, the preceding horizontal wheels are two, and the rear horizontal wheels are two, described
The upper surface of track girder is equipped with groove, and two preceding horizontal wheels are respectively only to the two sidewalls of the groove, two rear water
Flat wheel is respectively only to the two sidewalls of the groove.
One embodiment according to the present utility model, the guide housing is substantially rectangular in cross section, two preceding horizontal wheels and two
A rear horizontal wheels are separately mounted to four corners of the guide housing.
The embodiment of second aspect according to the present utility model proposes that a kind of rail vehicle, the rail vehicle include basis
The bogie of rail vehicle described in the embodiment of the first aspect of the utility model.
According to the rail vehicle of the utility model embodiment, pass through the implementation using first aspect according to the present utility model
The bogie of rail vehicle described in example has many advantages, such as to turn to reliable, strong applicability.
The embodiment of the third aspect according to the present utility model proposes a kind of Rail Transit System, the Rail Transit System
Rail vehicle described in embodiment including second aspect according to the present utility model.
According to the Rail Transit System of the utility model embodiment, by utilizing second aspect according to the present utility model
Rail vehicle described in embodiment, have many advantages, such as be conducive to speed-raising, it is highly reliable.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the structural schematic diagram according to the bogie of the rail vehicle of the utility model embodiment.
Fig. 2 is the partial sectional view according to the bogie of the rail vehicle of the utility model embodiment.
Fig. 3 is the partial structural diagram according to the bogie of the rail vehicle of the utility model embodiment.
Fig. 4 is the partial structural diagram according to the bogie of the rail vehicle of the utility model embodiment.
Fig. 5 is the partial sectional view according to the bogie of the rail vehicle of the utility model embodiment.
Fig. 6 is the partial structural diagram according to the bogie of the rail vehicle of the utility model embodiment.
Appended drawing reference: bogie 1, bridge main body 100, ballistic support column 110, the protection gasket 111, support column of rail vehicle
Mounting base 112, axle housing 121, left half axle section fork 122, left upper extremity 1221, left lower extremity 1222, right axle shaft section pitch 123, right upper extremity
1231, right lower extremity 1232, left steering section 131, right turn section 132, master pin closure 133, grease nipple 1330, upper right pin shaft 143, the right side
Lower bearing pin 144, travelling wheel 200, guide housing 300, horizontal wheels 400, left steering arm 510, right turn arm 520, the first drag link
530, the second drag link 540, floating bearing 600, inner ring 601, outer ring 602, floating bearing mounting base 610, hub assembly 700,
Brake 800, brake disc 810, driving-shaft assembly 900, the first sub- axis 910, the second sub- axis 920, universal joint 930, power assembly
1000, wheel speed sensors 1010, induction gear ring 1011, motor triple line 2, track girder 3.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to the accompanying drawings bogie 1 according to the rail vehicle of the utility model embodiment is described.
As shown in figs 1 to 6, include bridge main body 100 according to the bogie 1 of the rail vehicle of the utility model embodiment, lead
To frame 300 and floating bearing 600.
Bridge main body 100 is connected with the vehicle frame of the rail vehicle.Guide housing 300 is in the horizontal direction with respect to bridge main body 100
It is installed in rotation in bridge main body 100.Floating bearing 600 includes outer ring 602 and is rotatably engaged in outer ring 602
Inner ring 601, guide housing 300 are mounted on outer ring 602, and bridge main body 100 is equipped with floating bearing mounting base 610, and inner ring 601 is installed
In floating bearing mounting base 610.
Make guide housing 300 by the way that guide housing 300 is arranged according to the bogie 1 of the rail vehicle of the utility model embodiment
Opposite bridge main body 100 can be rotated, and thus, it is possible to realize the self- steering function of the bogie 1 of rail vehicle, such as can make described
Each compartment of rail vehicle realizes isolated operation, can arbitrarily increase and decrease assembling compartment in this way, convenient for improving the rail vehicle
Flexibility and variability use model convenient for improving the adaptability of the rail vehicle convenient for improve the rail vehicle
It encloses, convenient for the use of the rail vehicle.
In addition, guide housing 300 and the link assembly can disperse steering force to bogie 1 by setting guide housing 300
Different components can be to avoid single components stress is too big and be broken, raising compared to rail vehicle in the related technology
The reliability and stability of the rail vehicle traveling, it is ensured that the driving safety of the rail vehicle.
Further, by the way that floating bearing 600 is arranged, guide housing 300 and bridge main body 100 are realized using floating bearing 600
Rotation connection, compared in the related technology using support wheel realize both cooperation by the way of, guide housing 300 can not only be pacified
In bridge main body 100, and further can swimmingly it be rotated convenient for guide housing 300 relative to bridge main body 100.
Meanwhile compared with setting floating bearing 600 is by way of being arranged guide housing support wheel support guide frame, not only may be used
So that the rotation of guide housing 300 is more reliable and more stable, and can reduce the number of parts of the bogie 1 of rail vehicle, simplify
The production efficiency of the bogie 1 of rail vehicle improves in the manufacturing process of the bogie 1 of rail vehicle.First drag link second is horizontal
Pull rod the second drag link of the first drag link
Therefore, according to the bogie 1 of the rail vehicle of the utility model embodiment can self- steering, have turn to it is smooth etc.
Advantage.
Below with reference to the accompanying drawings bogie 1 according to the rail vehicle of the utility model specific embodiment is described.
In some specific embodiments of the utility model, as shown in figs 1 to 6, according to the rail of the utility model embodiment
The bogie 1 of road vehicle includes bridge main body 100, guide housing 300 and floating bearing 600.
Specifically, the bogie 1 of rail vehicle further includes travelling wheel 200, horizontal wheels 400 and link assembly, travelling wheel
200 can be mounted on along its axial-rotation and with swinging in bridge main body 100, and travelling wheel 200 is supported on the rail vehicle
On the track girder 3 travelled, travelling wheel 200 is two and is separately mounted to the two sides of bridge main body 100.Horizontal wheels 400, which are located at, to be led
To on frame 300, the link assembly includes left steering arm 510, right turn arm 520, the first drag link 530 and the second drag link
540, one end of left steering arm 510 and be located at left side travelling wheel 200 transmission connection and 530 phase of the other end and the first drag link
Even, one end of the second drag link 540 is connected with the middle part of left steering arm 510 and the other end is connected with guide housing 300, right turn arm
520 one end is connected with the transmission connection of travelling wheel 200 and the other end for being located at right side with the first drag link 530, the second drag link
540 one end is connected with the middle part of left steering arm 510 and the other end is connected with guide housing 300, when the rail vehicle turns to, water
Flat wheel 400 drives guide housing 300 to swing by the cooperation with track girder 3, and guide housing 300 drives the second drag link 540 mobile,
Second drag link 540 drives left steering arm 510 mobile, and the travelling wheel 200 that the driving of left steering arm 510 is located at left side is swung simultaneously to the left
Drive right turn arm 520 mobile by the first drag link 530, the travelling wheel 200 that the driving of right turn arm 520 is located at right side is swung.
It will be appreciated by persons skilled in the art that the middle part of left steering arm 510 refers to any bit between the both ends of left steering arm 510
It sets.
It will be appreciated herein that " left and right " direction is only for the purposes of statement, it is not practical for the rail vehicle to set
Set the limitation in direction.
It will be appreciated by those skilled in the art that " travelling wheel 200 is swung to the left " refers to travelling wheel 200 in the rail
Front end opposed rear end on road vehicle is swung to the left, and " travelling wheel 200 is swung to the right " refers to travelling wheel 200 in the rail vehicle
On front end opposed rear end swing to the right.
By the setting guide housing 300 and link assembly, the link assembly respectively with guide housing 300 and travelling wheel
200 transmission connections, can be when the rail vehicle be turned, and horizontal wheels 400 can successively be led by the track girder 3 in bend
To effect, so as to be rotated using the cooperation of horizontal wheels 400 and track girder 3 driving guide housing 300 relative to the rail vehicle,
And further drive the link assembly to rotate using guide housing 300, finally put using link assembly driving travelling wheel 200
It is dynamic, compared to rail vehicle in the related technology, it can be realized the self- steering function of the bogie 1 of rail vehicle, such as can make
Each compartment of the rail vehicle realizes isolated operation, can arbitrarily increase and decrease assembling compartment in this way, convenient for improving the track
The flexibility and variability of vehicle, convenient for improving the adaptability of the rail vehicle, convenient for improving making for the rail vehicle
With range, convenient for the use of the rail vehicle.
Also, by setting guide housing 300 and the link assembly, it can reduce resistance when bogie 1 turns to, be convenient for
Reduce the turning radius of the rail vehicle, can not only guarantee the rail vehicle smooth traveling, Er Qieke on track girder 3
To realize the high speed guide turning of the rail vehicle, convenient for improving the travel speed of the rail vehicle, the track is improved
The working performance of vehicle.
In addition, can will be turned to by setting guide housing 300 and the link assembly, guide housing 300 and the link assembly
Power is dispersed to the different components of bogie 1, can be to avoid single components stress compared to rail vehicle in the related technology
It is broken greatly very much, improves the reliability and stability of the rail vehicle traveling, it is ensured that the traveling of the rail vehicle is pacified
Entirely.
Further, by the first drag link 530 of setting and the second drag link 540, compared to the side of two drag links of setting
Formula not only can use the first drag link 530 and directly two travelling wheels 200 be sequentially connected, so that two travelling wheels 200
More synchronous, the consistency of travelling wheel 200 when improving steering is swung, and can use the second drag link 540 and directly drive two
One in a travelling wheel 200, so that the guiding of travelling wheel 200 is accordingly more rapidly and accurately, to improve turning for rail vehicle
To the reliability of 1 self- steering of frame.
More specifically, as shown in Figure 1, left steering arm 510 is connected by spherical hinge with the first drag link 530, second is horizontal
Described one end of pull rod 540 is connected by spherical hinge with the middle part of left steering arm 510 and the other end passes through spherical hinge and leads
It is connected to frame 300, the other end of right turn arm 520 is connected by spherical hinge with the first drag link 530.It in this way can be in order to
Smooth rotation between the link assembly all parts avoids generating rotation dead angle, improves 1 self- steering of bogie of rail vehicle
Reliability.
Advantageously, as shown in Figure 1, horizontal wheels 400 include preceding horizontal wheels and rear horizontal wheels, the preceding horizontal wheels and it is described after
Horizontal wheels time interval is arranged on guide housing 300.It is convenient in this way using preceding horizontal wheels and rear horizontal wheels to the rail vehicle
Guiding, is swimmingly turned to convenient for the rail vehicle.
More advantageously, as shown in Fig. 2, the bogie 1 of rail vehicle further includes ballistic support column 110, ballistic support column
110 are mounted in bridge main body 100, are equipped on ballistic support column 110 in the failure rear support guide housing of floating bearing 600
300 protection gasket 111.Guide housing 300 can be made to fall in the protective pad of ballistic support column 110 in floating bearing 600 in this way
On piece 111, make guide housing 300 still and can be realized guiding, the steering for influencing the rail vehicle is avoided, to prevent rotating shaft
When holding 600 failure, guide housing 300 and cause the problem of turning to failure, improve the reliability that the rail vehicle turns to.
Further, the bogie 1 of rail vehicle further includes for the sending when guide housing 300 contacts protection gasket 111
Sound and/or the warning device of light prompt.Driver can be prompted to slow down in time in this way, prompt maintenance personal to repair in time,
To further increase the reliability of the bogie 1 of rail vehicle.
Specifically, can be equipped with support column mounting base 112 in bridge main body 100, ballistic support column 110 is mounted on support column
In mounting base 112.
Fig. 1-Fig. 5 shows the bogie 1 of the rail vehicle according to one specific example of the utility model.Such as Fig. 1-Fig. 5
Shown, bridge main body 100 includes axle case assy, left steering section 131 and right turn section 132.Left steering section 131 passes through left pin shaft and institute
It states axle case assy to be pivotably connected, right turn section 132 is pivotably connected by right pin shaft and the axle case assy, and two are walked
Row wheel 200 is respectively rotatably mounted on left steering section 131 and right turn section 132, left steering arm 510 and left steering section 131
It is connected, right turn arm 520 is connected with right turn section 132.It is convenient for the installation of travelling wheel 200 in this way, swimmingly convenient for travelling wheel 200
It realizes and turns to.
Specifically, as shown in Figure 1-Figure 3, the axle case assy is pitched by right axle shaft section fork 123, axle housing 121, left half axle section
122 are formed by connecting, and left half axle section fork 122 has upper and lower spaced left upper extremity 1221 and left lower extremity 1222, the left pin shaft
Including upper left pin shaft and lower-left pin shaft, left steering section 131 is by cooperating the upper left pin shaft in left upper extremity 1221 and cooperating on a left side
Lower-left pin shaft in lower limb 1222 is pivotably connected with left half axle section fork 122, and right axle shaft section fork 123 has between the upper and lower every setting
The right upper extremity 1231 and right lower extremity 1232 set, the right pin shaft include upper right pin shaft 143 and bottom right pin shaft 144, right turn section 132
By cooperating in the upper right pin shaft 143 in right upper extremity 1231 and cooperating bottom right pin shaft 144 and right axle shaft in right lower extremity 1232
Section fork 123 is pivotably connected.In this way can further convenient for left steering section 131 and right turn section 132 respectively with the axle housing
Assembly is cooperatively connected.
More specifically, as Figure 1-Figure 5, the bogie 1 of rail vehicle further includes two master pin closures 133, and two
Master pin closure 133 is bolted on respectively on left steering section 131 and right turn section 132, and master pin closure 133 is equipped with and is used for
The grease nipple 1330 of lubricating grease is filled to the left pin shaft and right pin shaft.In this way can in order to filling lubricating grease at pin shaft,
To further swimmingly be swung convenient for travelling wheel 200.
Advantageously, as Figure 1-Figure 5, the bogie 1 of rail vehicle further includes two brakes 800, two travelling wheels
200 are mounted on left steering section 131 and right turn section 132 by hub assembly 700 respectively, and two brakes 800 pass through respectively
Guide blot is locked on left steering section 131 and right turn section 132.In this way convenient for the rail vehicle realize slow down, stop or
Keep the functions such as halted state.
More advantageously, as shown in Figure 4 and Figure 5, at least one of left steering section 131 and right turn section 132 are equipped with
Wheel speed sensors 1010, brake 800 include the brake disc 810 that is mounted on hub assembly 700, brake disc 810 be equipped with
The induction gear ring 1011 that travelling wheel 200 rotates together with, the rotation detection that wheel speed sensors 1010 pass through detection induction gear ring 1011
The revolving speed of travelling wheel 200.The sensitivity and accuracy to 200 Rotating speed measring of travelling wheel can be improved in this way, improve rail vehicle
The reliability that travelling wheel 200 is controlled.
Fig. 1-Fig. 5 shows the bogie 1 of the rail vehicle according to one specific embodiment of the utility model.Such as Fig. 1-figure
Shown in 5, the bogie 1 of rail vehicle further includes power assembly 1000 and two driving-shaft assemblies 900, and power assembly 1000 is pacified
On the axle case assy, one end positioned at the driving-shaft assembly 900 in left side is connected by spline and the transmission of power assembly 1000
It connects and the other end is sequentially connected with the travelling wheel 200 for being located at left side, one end positioned at the driving-shaft assembly 900 on right side passes through spline
With the transmission connection of power assembly 1000 and the other end is sequentially connected with the travelling wheel 200 for being located at right side.By the way that power assembly is arranged
1000, such bogie 1 not only has both steering, driving, guiding three zones simultaneously, convenient for improving the synthesis of the rail vehicle
Performance, for example, can guarantee the rail vehicle each compartment can isolated operation, convenient for changing the vehicle of the rail vehicle
Compartment quantity further increases the suitable of the rail vehicle convenient for meeting the demand different to the number of carriages of the rail vehicle
Should be able to power convenient for the manufacture and assembly of the rail vehicle, and can be mentioned convenient for improving the integrated level of rail vehicle
The working efficiency of high bogie 1 reduces the operating noise of bogie 1, convenient for being more energy-saving and environmentally friendly the rail vehicle.
Further, since bogie in the related technology does not include power source, need by additional mechanism with start
Machine or motor realize transmission connection, and leading to rail vehicle, structure is complicated.The rail vehicle of the application, which directlys adopt, to be located at
Power assembly 1000 on bogie 1 drives travelling wheel 200, conducive to the structure for simplifying vehicle, makes the structure of the rail vehicle
It is more compact and reasonable.
Specifically, power assembly 1000 can be electronic assembly.The electronic assembly by motor triple line 2 with it is described
The battery of rail vehicle is electrically connected.
Specifically, as Figure 1-Figure 5, driving-shaft assembly 900 includes the first sub- axis 910, the second sub- axis 920 and universal joint
930, the first sub- axis 910 is sequentially connected with power assembly 1000, and the second sub- axis 920 is sequentially connected with travelling wheel 200, the first sub- axis
910 and second sub- axis 920 be rotatably coupled by universal joint 930, the central axis of the left pin shaft passes through positioned at left side
The center of universal joint 930, the central axis of the right pin shaft pass through the center of the universal joint 930 positioned at right side.By setting by
The driving-shaft assembly 900 that first sub- axis 910, the second sub- axis 920 and universal joint 930 are constituted, not only can use driving-shaft assembly
The power of power assembly is transferred to travelling wheel 200 by 900, to realize the traveling of the rail vehicle, and due to the first sub- axis
910 and second sub- axis 920 can by universal joint 930 realize universal rotational, can make while rotating pass driving-shaft assembly
900 are bent with the rotation of knuckle and to corresponding direction, to enable the rotation direction of driving-shaft assembly 900 with knuckle
It is adapted, driving-shaft assembly 900 is avoided to interfere the rotation of knuckle.
That is, driving-shaft assembly 900 can be rotated to corresponding direction while rotating, so as to make track
The bogie 1 of vehicle realizes swinging for travelling wheel 200 while transmitting power to travelling wheel 200, thus described in realizing
The self- steering function of rail vehicle.
Fig. 1 shows the bogie 1 of the rail vehicle according to one specific example of the utility model.As shown in Figure 1, described
Preceding horizontal wheels are two, and the rear horizontal wheels are two, and the upper surface of track girder 3 is equipped with groove, two preceding horizontal wheels point
The two sidewalls of the groove Zhi be supported, two rear horizontal wheels are respectively only to the two sidewalls of the groove.It can increase in this way
The distance between preceding horizontal wheels and rear horizontal wheels, so that the side tilt angle when rail vehicle turns to is increased, convenient for increasing rail
The steering force of the bogie 1 of road vehicle, turns to bogie 1 swimmingly.It is convenient for the setting of preceding horizontal wheels and rear horizontal wheels simultaneously,
Convenient for preceding horizontal wheels and rear horizontal wheels are positioned and are oriented to using the groove.
Specifically, as shown in Figure 1, guide housing 300 is substantially rectangular in cross section, two preceding horizontal wheels and two rear levels
Wheel is separately mounted to four corners of the guide housing.The shape of guide housing 300 can be made full use of in this way, it is horizontal before increasing
Distance between wheel and rear horizontal wheels, further increases the stability of bogie 1.
Rail vehicle according to the utility model embodiment is described below.According to the rail vehicle of the utility model embodiment
Including the bogie 1 according to the rail vehicle of the utility model above-described embodiment.
According to the rail vehicle of the utility model embodiment, by utilizing the track according to the utility model above-described embodiment
The bogie 1 of vehicle has many advantages, such as to turn to reliable, strong applicability.
Rail Transit System according to the utility model embodiment is described below.According to the track of the utility model embodiment
Traffic system includes the rail vehicle according to the utility model above-described embodiment.
According to the Rail Transit System of the utility model embodiment, by using according to the utility model above-described embodiment
Rail vehicle, have many advantages, such as be conducive to speed-raising, it is highly reliable.
According to other compositions and operation skill common for this field of the Rail Transit System of the utility model embodiment
All be for art personnel it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (15)
1. a kind of bogie of rail vehicle characterized by comprising
Bridge main body, the bridge main body are connected with the vehicle frame of the rail vehicle；
Guide housing, the relatively described bridge main body is installed in rotation in the bridge main body guide housing in the horizontal direction；
Floating bearing, the floating bearing include outer ring and the inner ring that is rotatably engaged in the outer ring, the guide housing
It is mounted on the outer ring, the bridge main body is equipped with floating bearing mounting base, and the inner ring is mounted on the floating bearing peace
It fills on seat.
2. the bogie of rail vehicle according to claim 1, which is characterized in that further include:
Travelling wheel, the travelling wheel can be mounted on along its axial-rotation and with swinging in the bridge main body, the traveling
Wheel is supported on the track girder that the rail vehicle is travelled and is sequentially connected on the guide housing, and the travelling wheel is two
And it is separately mounted to the two sides of the bridge main body；
Horizontal wheels, the horizontal wheels are located on the guide housing；
Link assembly, the link assembly include left steering arm, right turn arm, the first drag link and the second drag link, the left side
One end of steering arm is connected with the travelling wheel transmission connection and the other end for being located at left side with the first drag link, the second drag link
One end of the right turn arm is connected with the travelling wheel transmission connection and the other end for being located at right side with first drag link,
One end of second drag link is connected with the middle part of the left steering arm and the other end is connected with the guide housing, the track
When Vehicular turn, the horizontal wheels drive the guide housing to swing by the cooperation with the track girder, and the guide housing drives
Second drag link is mobile, and second drag link drives left steering arm mobile, and the left steering arm driving is located at left side
The travelling wheel swings to the left and drives the right turn arm mobile by first drag link, and the right turn arm drives position
The travelling wheel in right side is swung.
3. the bogie of rail vehicle according to claim 2, which is characterized in that the left steering arm by spherical hinge with
First drag link is connected, and described one end of second drag link is connected by spherical hinge with the middle part of the left steering arm and institute
It states the other end and is connected with the guide housing by spherical hinge, the other end of the right turn arm passes through spherical hinge and described the
One drag link is connected.
4. the bogie of rail vehicle according to claim 2, which is characterized in that the horizontal wheels include preceding horizontal wheels and
Horizontal wheels afterwards, the preceding horizontal wheels and the rear horizontal wheels time interval are arranged on the guide housing.
5. the bogie of rail vehicle according to claim 2, which is characterized in that it further include ballistic support column, it is described anti-
Shield support column is mounted in the bridge main body, is equipped on the ballistic support column in floating bearing failure rear support
The protection gasket of the guide housing.
6. the bogie of rail vehicle according to claim 5, which is characterized in that further include for being connect in the guide housing
Sending sound and/or the warning device of light prompt when touching the protection gasket.
7. the bogie of rail vehicle according to claim 2, which is characterized in that the bridge main body includes:
Axle case assy；
Left steering section and right turn section, the left steering section is pivotably connected by left pin shaft and the axle case assy, described
Right turn section is pivotably connected by right pin shaft and the axle case assy, and two travelling wheels are respectively rotatably mounted on
On the left steering section and the right turn section, the left steering arm is connected with the left steering section, the right turn arm and institute
Right turn section is stated to be connected.
8. the bogie of rail vehicle according to claim 7, which is characterized in that further include two brakes, two institutes
It states travelling wheel and passes through hub assembly respectively and be mounted on the left steering section and the right turn section, two brakes difference
It is locked on the left steering section and the right turn section by guide blot.
9. the bogie of rail vehicle according to claim 8, which is characterized in that the left steering section and the right turn
At least one of section is equipped with wheel speed sensors, and the brake includes the brake disc being mounted on the hub assembly, institute
It states brake disc and is equipped with the induction gear ring rotated together with the travelling wheel, the wheel speed sensors are by detecting the induction tooth
The rotation of circle detects the revolving speed of the travelling wheel.
10. the bogie of rail vehicle according to claim 7, which is characterized in that further include power assembly and two biographies
Moving axis assembly, the power assembly are mounted on the axle case assy, and one end positioned at the driving-shaft assembly in left side passes through
Spline and the power assembly are sequentially connected and the other end is sequentially connected with the travelling wheel for being located at left side, the institute positioned at right side
The one end for stating driving-shaft assembly passes through spline and power assembly transmission connection and the other end and the traveling for being located at right side
Wheel transmission connection.
11. the bogie of rail vehicle according to claim 10, which is characterized in that the driving-shaft assembly includes first
Sub- axis, the second sub- axis and universal joint, the first sub- axis and the power assembly are sequentially connected, the second sub- axis with it is described walk
Row wheel transmission connection, the first sub- axis and the second sub- axis are rotatably coupled by the universal joint, the left pin shaft
Central axis pass through the center of the universal joint positioned at left side, the central axis of the right pin shaft passes through the institute positioned at right side
State the center of universal joint.
12. the bogie of rail vehicle according to claim 4, which is characterized in that the preceding horizontal wheels are two, described
Horizontal wheels are two afterwards, and the upper surface of the track girder is equipped with groove, and two preceding horizontal wheels only support the groove respectively
Two sidewalls, two rear horizontal wheels are respectively only to the two sidewalls of the groove.
13. the bogie of rail vehicle according to claim 12, which is characterized in that the guide housing is substantially rectangular in cross section,
Two preceding horizontal wheels and two rear horizontal wheels are separately mounted to four corners of the guide housing.
14. a kind of rail vehicle, which is characterized in that turn including rail vehicle according to claim 1 to 13
To frame.
15. a kind of Rail Transit System, which is characterized in that including rail vehicle according to claim 14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450819.1U CN208181077U (en) | 2018-03-30 | 2018-03-30 | Bogie, rail vehicle and the Rail Transit System of rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450819.1U CN208181077U (en) | 2018-03-30 | 2018-03-30 | Bogie, rail vehicle and the Rail Transit System of rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208181077U true CN208181077U (en) | 2018-12-04 |
Family
ID=64435364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820450819.1U Active CN208181077U (en) | 2018-03-30 | 2018-03-30 | Bogie, rail vehicle and the Rail Transit System of rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208181077U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316214A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Bogie, rail vehicle and the Rail Transit System of rail vehicle |
| CN110481632A (en) * | 2019-07-06 | 2019-11-22 | 清华大学 | A kind of line traffic control independent steering actuating mechanism based on polyphase machine driving |
| CN112009515A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie for rail vehicle, rail vehicle and rail transit system |
| CN112009516A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN112298265A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Traction mechanism, bogie and rail vehicle |
| CN112441047A (en) * | 2019-08-29 | 2021-03-05 | 比亚迪股份有限公司 | Bogie for railway vehicle, railway vehicle and railway traffic system |
| CN112874557A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN114074505A (en) * | 2020-08-14 | 2022-02-22 | 比亚迪股份有限公司 | Bogie, rail vehicle and rail transit system |
| CN114379603A (en) * | 2020-10-22 | 2022-04-22 | 比亚迪股份有限公司 | Bogie and rail vehicle |
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2018
- 2018-03-30 CN CN201820450819.1U patent/CN208181077U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316214A (en) * | 2018-03-30 | 2019-10-11 | 比亚迪股份有限公司 | Bogie, rail vehicle and the Rail Transit System of rail vehicle |
| CN112009515A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie for rail vehicle, rail vehicle and rail transit system |
| CN112009516A (en) * | 2019-05-31 | 2020-12-01 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN112009516B (en) * | 2019-05-31 | 2022-03-18 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN112009515B (en) * | 2019-05-31 | 2022-04-15 | 比亚迪股份有限公司 | Bogie for rail vehicle, rail vehicle and rail transit system |
| CN110481632A (en) * | 2019-07-06 | 2019-11-22 | 清华大学 | A kind of line traffic control independent steering actuating mechanism based on polyphase machine driving |
| CN112298265A (en) * | 2019-07-31 | 2021-02-02 | 比亚迪股份有限公司 | Traction mechanism, bogie and rail vehicle |
| CN112441047A (en) * | 2019-08-29 | 2021-03-05 | 比亚迪股份有限公司 | Bogie for railway vehicle, railway vehicle and railway traffic system |
| CN112874557A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Bogie and rail vehicle and rail transit system with same |
| CN114074505A (en) * | 2020-08-14 | 2022-02-22 | 比亚迪股份有限公司 | Bogie, rail vehicle and rail transit system |
| CN114379603A (en) * | 2020-10-22 | 2022-04-22 | 比亚迪股份有限公司 | Bogie and rail vehicle |
| CN114379603B (en) * | 2020-10-22 | 2023-10-17 | 比亚迪股份有限公司 | Bogie and rail vehicle |
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