CN208931344U - The bogie and rail vehicle of rail vehicle - Google Patents
The bogie and rail vehicle of rail vehicle Download PDFInfo
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- CN208931344U CN208931344U CN201821214907.8U CN201821214907U CN208931344U CN 208931344 U CN208931344 U CN 208931344U CN 201821214907 U CN201821214907 U CN 201821214907U CN 208931344 U CN208931344 U CN 208931344U
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- rail vehicle
- bogie
- guide housing
- drag link
- mounting portion
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Abstract
The utility model discloses a kind of bogie of rail vehicle and rail vehicles, the bogie of rail vehicle includes: guide housing, bridge main body, pivoting support and two drag links, the pivoting support includes: inner ring and outer ring, and one in the inner ring and the outer ring is connected with the guide housing and another is connected with the bridge main body；Two drag links are respectively arranged at the front and rear sides of the pivoting support, and one end of each drag link and the guide housing are rotatablely connected, and the other end of each drag link is connect with the bridge body rotation.Thus, pass through guide housing, bridge main body, pivoting support and two drag link cooperations, it is able to ascend the steering response speed of rail vehicle, the steering stability of rail vehicle can be improved, it thereby may be ensured that rail vehicle smoothly synchronous turning, and then the traveling reliability of rail vehicle can be promoted, and, the arrangement conducive to bogie is provided with before and after two drag links, convenient for the installation of other component.
Description
Technical field
The utility model relates to technical field of vehicle, in particular to the bogie of a kind of rail vehicle and have the track
The rail vehicle of the bogie of vehicle.
Background technique
In the related technology, existing rail vehicle generally uses directive wheel and pull rod to turn to rail vehicle, this track
The steering response speed of vehicle is lower, and steering is inflexible, influences the steering stability of rail vehicle, can also reduce rail vehicle
Traveling reliability.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
The stable direction of rail vehicle can be improved with the bogie of a kind of novel bogie for proposing rail vehicle, the rail vehicle
Property, it thereby may be ensured that rail vehicle smoothly synchronous turning.
The utility model further proposes a kind of rail vehicle.
The bogie of rail vehicle according to the present utility model includes: guide housing, bridge main body, pivoting support and two horizontal drawings
Bar, the pivoting support include: inner ring and outer ring, and the inner ring and the outer ring can relatively rotate, the inner ring and described outer
One in circle is connected and another is connected with the bridge main body with the guide housing, and two drag links are respectively arranged at institute
The front and rear sides of pivoting support are stated, one end of each drag link and the guide housing are rotatablely connected, and each horizontal drawing
The other end of bar is connect with the bridge body rotation.
The bogie of rail vehicle according to the present utility model passes through guide housing, bridge main body, pivoting support and two horizontal drawings
Bar cooperation, is able to ascend the steering response speed of rail vehicle, the steering stability of rail vehicle can be improved, so as to protect
Rail vehicle smoothly synchronous turning is demonstrate,proved, and then the traveling reliability of rail vehicle can be promoted, also, set before and after two drag links
It is equipped with the arrangement conducive to bogie, convenient for the installation of other component.
Optionally, center symmetric setting of two drag links about the pivoting support.
Further, the bogie of the rail vehicle further include: travelling wheel and horizontal wheels, the travelling wheel can be along them
It axial-rotation and can be mounted on swinging in the bridge main body, the travelling wheel is supported on what the rail vehicle was travelled
On track girder and transmission connection is on the guide housing, and the travelling wheel is two and is separately mounted to the two of the bridge main body
Side；The horizontal wheels are located on the guide housing；The rail vehicle turn to when, the horizontal wheels by with the track girder
Cooperation drives the guide housing to swing, and the guide housing drives the travelling wheel to swing by transmission connection.
Specifically, the bogie of the rail vehicle further include: left steering arm and right turn arm, two drag links
Respectively the first drag link and the second drag link；One end of the left steering arm is sequentially connected with the travelling wheel for being located at left side
And the other end is connected with the first drag link, the other end of first drag link is connected with the guide housing；The right turn arm
One end be connected with the travelling wheel transmission connection and the other end for being located at right side with one end of second drag link, described the
The other end of two drag links is connected with the guide housing；The rail vehicle turn to when, the horizontal wheels by with the track
The cooperation of beam drives the guide housing to swing, and the guide housing drives first drag link and second drag link mobile,
First drag link drives the left steering arm rotation and second drag link drives the right turn arm rotation, the left side
The travelling wheel that steering arm driving is located at left side occurs to swing and the right turn arm drives the travelling wheel for being located at right side
It swings.
Specifically, bogie, which is characterized in that further include left steering section and right turn section；The left steering section passes through a left side
Pin shaft is pivotably connected with the bridge main body, and the right turn section is pivotably connected by right pin shaft and the bridge main body,
Two travelling wheels are respectively rotatably mounted on the left steering section and the right turn section, the left steering arm and institute
It states left steering section to be fixedly connected, the right turn arm is fixedly connected with the right turn section.
Optionally, first drag link is connect by spherical hinge with the left steering arm；First drag link passes through
Spherical hinge is connect with the guide housing；Second drag link is connect by spherical hinge with the right turn arm；Described second is horizontal
Pull rod is connect by spherical hinge with the guide housing.
Further, the bogie of the rail vehicle further include: mounting base, the mounting base are installed on the bridge master
Body, the mounting base are also installed on the inner ring or the outer ring.
Specifically, the mounting base includes: the first mounting portion, the second mounting portion and interconnecting piece, the first mounting portion peace
Loaded on the inner ring or the outer ring, second mounting portion is installed on the bridge main body, and the interconnecting piece is connected to described
So that second mounting portion is higher than first mounting portion between one mounting portion and second mounting portion.
Optionally, the bottom of the bridge main body has a mounting platform, and the mounting platform bottom is plane and with described the
Two mounting portions are fixedly connected.
Further, the interconnecting piece is perpendicular to first mounting portion and second mounting portion.
Specifically, reinforcing rib is provided between the interconnecting piece and first mounting portion.
Optionally, the reinforcing rib overall construction is triangle.
Further, second mounting portion and the interconnecting piece are two and are located at first mounting portion
Opposite sides.
Specifically, at least one of first mounting portion, second mounting portion and described interconnecting piece, which are provided with, subtracts
Repeated hole.
Optionally, the horizontal wheels include preceding horizontal wheels and rear horizontal wheels, the preceding horizontal wheels and it is described after before horizontal wheels
After be arranged at intervals on the guide housing.
Further, the preceding horizontal wheels are two, and the rear horizontal wheels are two, and the upper surface of the track girder is equipped with
Groove, two preceding horizontal wheels respectively only to the two sidewalls of the groove, only support described recessed respectively by two rear horizontal wheels
The two sidewalls of slot.
Specifically, the guide housing is substantially rectangular in cross section, and two preceding horizontal wheels and two rear horizontal wheels are pacified respectively
Mounted in four corners of the guide housing.
Rail vehicle according to the present utility model, the bogie including above-mentioned rail vehicle.
Detailed description of the invention
Fig. 1 is the dress according to the guide housing of the bogie of the utility model embodiment, pivoting support, mounting base and drag link
With schematic diagram；
Fig. 2 is the schematic diagram according to the bogie of the utility model embodiment；
Fig. 3 is the explosive view of the pivoting support and mounting base according to the bogie of the utility model embodiment；
Fig. 4 is the assembling schematic diagram of the guide housing and drag link according to the bogie of the utility model embodiment.
Appended drawing reference:
Bogie 10；
Guide housing 1；Bridge main body 2；
Pivoting support 3；Inner ring 31；Outer ring 32；
Mounting base 4；First mounting portion 41；Second mounting portion 42；Interconnecting piece 43；Reinforcing rib 44；Lightening hole 45；
Drag link 5；Fixing seat 6；
Left steering arm 7；Right turn arm 71；First drag link 72；Second drag link 73；
Left steering section 81；Right turn section 82；
Travelling wheel 9；
Horizontal wheels 20；Horizontal wheels mounting base 30.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and should not be understood as practical new to this
The limitation of type.
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 Fig. 1-Fig. 4 detailed description according to the bogie 10 of the rail vehicle of the utility model embodiment.
It as Figure 1-Figure 4, include: guide housing 1, bridge main body 2, revolution according to the bogie of the utility model embodiment 10
Bearing 3 and two drag links 5.Pivoting support 3 may include: inner ring 31 and outer ring 32, and inner ring 31 and outer ring 32 can relatively rotate,
One in inner ring 31 and outer ring 32 is connected with guide housing 1, and another is connected with bridge main body 2, it should be noted that if
Inner ring 31 is connected with guide housing 1, then outer ring 32 should just be connected with bridge main body 2, if inner ring 31 is connected with bridge main body 2, that
Outer ring 32 should just be connected with guide housing 1, and setting in this way can be such that guide housing 1 can be rotated with respect to pivoting support 3.
Optionally, bogie 10 can also include: travelling wheel 9 and horizontal wheels 20.Travelling wheel 9 can be along its axial-rotation and can
It is mounted on swinging in bridge main body 2, travelling wheel 9 is supported on the track girder that rail vehicle is travelled, and travelling wheel 9 passes
Dynamic to be connected on guide housing 1, travelling wheel 9 can be two, and two travelling wheels 9 can be separately mounted to a left side for bridge main body 2
Right two sides.Horizontal wheels 20 can be set on guide housing 1.When rail vehicle turns to, horizontal wheels 20 pass through the cooperation with track girder
Guide housing 1 is driven to swing, guide housing 1 drives travelling wheel 9 to swing by transmission connection.
Bogie 10 can also include: left steering arm 7 and right turn arm 71, and two drag links 5 are respectively the first drag link
72 and second drag link 73, one end of left steering arm 7 is sequentially connected with the travelling wheel 9 for being located at left side, and left steering arm 7 is another
One end is connected with one end of the first drag link 72, and the other end of the first drag link 72 is connected with guide housing 1.
One end of right turn arm 71 and the one of the transmission connection of travelling wheel 9 and the other end and the second drag link 73 that are located at right side
End be connected, the other end of the second drag link 73 is connected with guide housing 1, rail vehicle steering when, horizontal wheels 20 by with track girder
Cooperation driving guide housing 1 swing, guide housing 1 drives the first drag link 72 and the second drag link 73 mobile, the first drag link 72
It drives the rotation of left steering arm 7 and the second drag link 73 drives right turn arm 71 to rotate, the driving of left steering arm 7 is located at the traveling in left side
Wheel 9 occurs to swing and the driving of right turn arm 71 is swung positioned at the travelling wheel 9 on right side.It will be appreciated by those skilled in the art that
It is that the middle part of left steering arm 7 refers to any position between the both ends of left steering arm 7.
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 9 is swung to the left " refers to travelling wheel 9 in the railcar
Front end opposed rear end on is swung to the left, and " travelling wheel 9 is swung to the right " refers to front end of the travelling wheel 9 on the rail vehicle
Opposed rear end is swung to the right.
Further, as shown in Figure 1, the first drag link 72 is connect by spherical hinge with left steering arm 7, the first drag link 72
It is connect by spherical hinge with guide housing 1, the second drag link 73 is connect by spherical hinge with right turn arm 71；Second drag link 73 is logical
It crosses spherical hinge to connect with guide housing 1, can avoid generating rotation in order to smooth rotation between all parts of bogie 10 in this way
The reliability of 10 self- steering of bogie of rail vehicle is improved at dead angle.
Further, as depicted in figs. 1 and 2, horizontal wheels 20 may include: preceding horizontal wheels and rear horizontal wheels, preceding horizontal wheels
It is arranged on guide housing 1 with rear horizontal wheels time interval.It is convenient for leading rail vehicle using preceding horizontal wheels and rear horizontal wheels in this way
To swimmingly being turned to convenient for rail vehicle.
Specifically, as shown in Figure 1, preceding horizontal wheels can be set to two, rear horizontal wheels may be set to be two, track
The upper surface of beam is equipped with groove, and two preceding horizontal wheels only support the two sidewalls of groove respectively, and horizontal wheels only support groove respectively after two
Two sidewalls.The distance between preceding horizontal wheels and rear horizontal wheels can be increased in this way, to increase side when rail vehicle turns to
Degree of tilt turns to bogie 10 swimmingly convenient for the steering force of the bogie 10 of increase rail vehicle.It is convenient for preceding level simultaneously
The setting of wheel and rear horizontal wheels, convenient for preceding horizontal wheels and rear horizontal wheels are positioned and are oriented to using groove.
Specifically, as shown in Figure 1, guide housing 1 is substantially rectangular in cross section, horizontal wheels are installed respectively after two preceding horizontal wheels and two
In four corners of guide housing 1.The shape that guide housing 1 can be made full use of in this way, increase preceding horizontal wheels and rear horizontal wheels it
Between distance, further increase the stability of bogie 10.
Optionally, as shown in Fig. 2, bridge main body 2 can also include: left steering section 81 and right turn section 82.Left steering
Section 81 is pivotably connected by left pin shaft and bridge main body 2, and right turn section 82 is pivotly connected by right pin shaft and bridge main body 2
It connects, two travelling wheels 9 are respectively rotatably mounted on left steering section 81 and right turn section 82, left steering arm 7 and left steering section
81 are fixedly linked, and right turn arm 71 is fixedly linked with right turn section 82, are convenient for the installation of travelling wheel 9 in this way, suitable convenient for travelling wheel 9
Freely realize steering.
Also, one end of knuckle is connect with steering arm, and the other end is connect with traveling wheel assembly by bearing fit, track
Ackermann steer angle drives traveling wheel assembly to turn to by knuckle, and traveling wheel assembly may include travelling wheel 9 and hub unit,
Travelling wheel 9 is connect with knuckle 8 by bearing fit, and travelling wheel 9 supports complete vehicle weight, and rail vehicle can add for rail vehicle
Speed, braking provide adhesive force, thereby may be ensured that vehicle safety even running.
Meanwhile two drag links 5 are respectively arranged at the front and rear sides of pivoting support 3, one end of each drag link 5 and guiding
Frame 1 is rotatablely connected, and the other end of each drag link 5 and bridge main body 2 are rotatablely connected, that is to say, that a drag link 5 is arranged
In the front side of pivoting support 3, the rear side of pivoting support 3 is arranged in another drag link 5, and the both ends of drag link 5 can laterally be set
It sets, transverse direction refers to that the left and right directions in Fig. 1, two drag links 5 are used to transmit cross force when bogie 10 turns to, in this way
Being arranged can make the arrangement of drag link 5 spatially more reasonable, so as to promote the working performance of drag link 5.
Wherein, in track Ackermann steer angle, horizontal wheels 20 are bonded the movement of track girder face, band action-oriented when horizontal wheels 20 rotate
Frame 1 is rotated around pivoting support 3, and then guide housing 1 will drive drag link 5 and rotate together, latter two right drag link 5 can pass through steering
Armband is moved knuckle and is rotated together around centrepin is turned to, and then turns to section and travelling wheel 9 is driven to rotate, such setting can be realized away
The synchronous rotation of row wheel 9, can be improved the synchronism of the rotation of travelling wheel 9, so as to promote the steering response speed of rail vehicle
Degree, and then the steering stability of rail vehicle can be improved, and, it is also ensured that rail vehicle smoothly synchronous turning, thus
The traveling reliability of rail vehicle can be promoted, also, is provided with conducive to the arrangement of bogie 10, just before and after two drag links 5
In the installation of other component.
Cooperated as a result, by guide housing 1, bridge main body 2, pivoting support 3 and two drag links 5, is able to ascend rail vehicle
Steering response speed, the steering stability of rail vehicle can be improved, thereby may be ensured that rail vehicle smoothly synchronous turning,
And then the traveling reliability of rail vehicle can be promoted.
Optionally, as shown in Figure 1-Figure 3, bogie 10 can also include: mounting base 4, and mounting base 4 is installed on bridge main body 2
On, mounting base 4 is also installed on inner ring 31 or outer ring 32, and 4 upper end of mounting base is connect by bolt with bridge main body 2, mounting base 4
Lower end be bolted with the inner ring 31 of pivoting support 3 or outer ring 32, wherein can be set between inner ring 31 and outer ring 32
Rolling element, in this way setting can make relatively rotate between inner ring 31 and outer ring 32, it is ensured that 1 normal rotation of guide housing,
It thereby may be ensured that rail vehicle normal direction of rotation.
Further, as shown in figures 1 and 3, mounting base 4 may include: the first mounting portion 41, the second mounting portion 42 and connect
Socket part 43, the first mounting portion 41 are installed on inner ring 31 or outer ring 32, and the second mounting portion 42 is installed on bridge main body by fastener
2, interconnecting piece 43 is connected between the first mounting portion 41 and the second mounting portion 42, and such setting can be such that the second mounting portion 42 is higher than
First mounting portion 41 so as to prevent bridge main body 2 and mounting base 4 from generating interference, and then can promote the workability of mounting base 4
Energy.
Specifically, the bottom of bridge main body 2 can have mounting platform, and the bottom of mounting platform can be set to plane, and
And mounting platform is fixedly connected with the second mounting portion 42.
Specifically, interconnecting piece 43 can make interconnecting piece perpendicular to the first mounting portion 41 and the second mounting portion 42, in this way setting
43 preferably connect the first mounting portion 41 and the second mounting portion 42, and interconnecting piece 43 can be made preferably to support the second installation
Portion 42, so as to avoid the second mounting portion 42 and the junction of interconnecting piece 43 from being broken.
Optionally, as shown in figures 1 and 3, reinforcing rib 44 is provided between interconnecting piece 43 and the first mounting portion 41, wherein
Reinforcing rib 44 can be set in the junction of interconnecting piece 43 and the first mounting portion 41, and such setting is able to ascend interconnecting piece 43 and the
The structural strength of one mounting portion, 41 junction can prevent interconnecting piece 43 and 41 junction of the first mounting portion from cracking, so as to
Guarantee the functional reliability of mounting base 4.
Specifically, reinforcing rib 44 is whole can be structured as triangle, the in this way structural strength of setting promotion reinforcing rib 44, can
To further prevent interconnecting piece 43 and 41 junction of the first mounting portion to crack.
Further, the second mounting portion 42 and interconnecting piece 43 can be set to two, and two the second mounting portions 42
The opposite sides of the first mounting portion 41 is located at two interconnecting pieces 43, it is to be understood that 42 He of the second mounting portion
The side of the first mounting portion 41 is arranged in one interconnecting piece 43, another second mounting portion 42 and another interconnecting piece 43 are arranged
The other side of first mounting portion 41, in this way setting can be such that the structure of mounting base 4 is optimized, and can promote the knot of mounting base 4
Structure consistency.
Specifically, at least one of the first mounting portion 41, the second mounting portion 42 and interconnecting piece 43 are provided with lightening hole 45,
It should be noted that any one that can be in the first mounting portion 41, the second mounting portion 42 and interconnecting piece 43 is provided with loss of weight
Hole 45, any two being also possible in the first mounting portion 41, the second mounting portion 42 and interconnecting piece 43 are provided with lightening hole 45, also
It can be the first mounting portion 41, the second mounting portion 42 and interconnecting piece 43 while being provided with lightening hole 45.Wherein, lightening hole 45 has
Loss of weight effect, is arranged such the weight that can reduce mounting base 4, can make the more lightweight of bogie 10, so as to reduce
Complete vehicle quality.
Further, center symmetric setting of two drag links 5 about pivoting support 3, in this way setting can make two cross
The position of pull rod 5 is more reasonable, can make two drag links 5 that travelling wheel 9 preferably be driven to rotate, so as to lifting rail
The steering rate of road vehicle.
According to the rail vehicle of the utility model embodiment, comprising: the bogie 10 of above-described embodiment, the bogie 10 are set
Set installation on the rail vehicle, bogie 10 is able to ascend the steering response speed of rail vehicle, and rail vehicle can be improved
Steering stability thereby may be ensured that rail vehicle smoothly synchronous turning, and then can promote the traveling reliability of rail vehicle.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments.
Claims (18)
1. a kind of bogie of rail vehicle characterized by comprising
Guide housing；
Bridge main body；
Pivoting support, the pivoting support include: inner ring and outer ring, and the inner ring and the outer ring can relatively rotate, described interior
One in circle and the outer ring is connected and another is connected with the bridge main body with the guide housing；
Two drag links, two drag links are respectively arranged at the front and rear sides of the pivoting support, each drag link
One end and the guide housing be rotatablely connected, and the other end of each drag link is connect with the bridge body rotation.
2. the bogie of rail vehicle according to claim 1, which is characterized in that two drag links are about described time
Turn the center symmetric setting of bearing.
3. 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；
When the rail vehicle turns to, the horizontal wheels drive the guide housing to swing by the cooperation with the track girder, institute
It states guide housing and drives the travelling wheel to swing by transmission connection.
4. the bogie of rail vehicle according to claim 3, which is characterized in that further include left steering arm and right turn
Arm, two drag links are respectively the first drag link and the second drag link；
One end of the left 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 other end of first drag link is connected with the guide housing；
One end of the right turn arm and the travelling wheel transmission connection and the other end that are located at right side and second drag link
One end be connected, the other end of second drag link is connected with the guide housing；
When the rail vehicle turns to, the horizontal wheels drive the guide housing to swing by the cooperation with the track girder, institute
Stating guide housing drives first drag link and second drag link mobile, and first drag link drives the left steering arm
Rotation and second drag link drive the right turn arm rotation, and the left steering arm driving is located at the travelling wheel in left side
Occur to swing and right turn arm driving is swung positioned at the travelling wheel on right side.
5. the bogie of rail vehicle according to claim 4, which is characterized in that further include left steering section and right turn
Section；The left steering section is pivotably connected by left pin shaft and the bridge main body, and the right turn section passes through right pin shaft and institute
It states bridge main body to be pivotably connected, two travelling wheels are respectively rotatably mounted on the left steering section and the right turn
On section, the left steering arm is fixedly connected with the left steering section, and the right turn arm is fixedly connected with the right turn section.
6. the bogie of rail vehicle according to claim 4, which is characterized in that first drag link passes through spherical hinge
It is connect with the left steering arm；First drag link is connect by spherical hinge with the guide housing；Second drag link is logical
Spherical hinge is crossed to connect with the right turn arm；Second drag link is connect by spherical hinge with the guide housing.
7. the bogie of rail vehicle according to claim 1, which is characterized in that further include: mounting base, the mounting base
It is installed on the bridge main body, the mounting base is also installed on the inner ring or the outer ring.
8. the bogie of rail vehicle according to claim 7, which is characterized in that the mounting base includes: the first installation
Portion, the second mounting portion and interconnecting piece, first mounting portion are installed on the inner ring or the outer ring, the second mounting portion peace
Loaded on the bridge main body, the interconnecting piece is connected between first mounting portion and second mounting portion so that described second
Mounting portion is higher than first mounting portion.
9. the bogie of rail vehicle according to claim 8, which is characterized in that the bottom of the bridge main body has installation
Platform, the mounting platform bottom are plane and are fixedly connected with second mounting portion.
10. the bogie of rail vehicle according to claim 8, which is characterized in that the interconnecting piece is perpendicular to described
One mounting portion and second mounting portion.
11. the bogie of rail vehicle according to claim 8, which is characterized in that the interconnecting piece and first peace
Dress is provided with reinforcing rib between portion.
12. the bogie of rail vehicle according to claim 11, which is characterized in that the reinforcing rib overall construction is three
It is angular.
13. the bogie of rail vehicle according to claim 8, which is characterized in that second mounting portion and the company
Socket part is two and is located at the opposite sides of first mounting portion.
14. the bogie of rail vehicle according to claim 8, which is characterized in that first mounting portion, described second
At least one of mounting portion and the interconnecting piece are provided with lightening hole.
15. the bogie of rail vehicle according to claim 3, which is characterized in that the horizontal wheels include preceding horizontal wheels
With rear horizontal wheels, the preceding horizontal wheels and the rear horizontal wheels time interval are arranged on the guide housing.
16. the bogie of rail vehicle according to claim 15, which is characterized in that the preceding horizontal wheels are two, institute
Stating rear horizontal wheels is two, 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 it is described after horizontal wheels respectively only to the groove two sidewalls.
17. the bogie of rail vehicle according to claim 15, 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.
18. a kind of rail vehicle characterized by comprising the steering of rail vehicle described in any one of claim 1-17
Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214907.8U CN208931344U (en) | 2018-07-26 | 2018-07-26 | The bogie and rail vehicle of rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821214907.8U CN208931344U (en) | 2018-07-26 | 2018-07-26 | The bogie and rail vehicle of rail vehicle |
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| Publication Number | Publication Date |
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| CN208931344U true CN208931344U (en) | 2019-06-04 |
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| CN201821214907.8U Active CN208931344U (en) | 2018-07-26 | 2018-07-26 | The bogie and rail vehicle of rail vehicle |
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| CN112441049A (en) * | 2019-08-29 | 2021-03-05 | 比亚迪股份有限公司 | Bogie for railway vehicle and railway vehicle with same |
| CN112874559A (en) * | 2019-11-29 | 2021-06-01 | 比亚迪股份有限公司 | Guide cantilever for railway vehicle, bogie with guide cantilever and railway vehicle |
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| CN113968255A (en) * | 2020-07-23 | 2022-01-25 | 比亚迪股份有限公司 | Bogie and rail vehicle |
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