CN208291237U - Anti-side-turning device, bogie, rail vehicle and Rail Transit System - Google Patents
Anti-side-turning device, bogie, rail vehicle and Rail Transit System Download PDFInfo
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- CN208291237U CN208291237U CN201820768461.7U CN201820768461U CN208291237U CN 208291237 U CN208291237 U CN 208291237U CN 201820768461 U CN201820768461 U CN 201820768461U CN 208291237 U CN208291237 U CN 208291237U
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Abstract
The utility model discloses a kind of Anti-side-turning device, bogie, rail vehicle and Rail Transit System, the rail vehicle movably cooperates with track girder, and the track girder is provided with track girder baffle；The Anti-side-turning device includes: directive wheel mounting base and anti-rollover baffle, the anti-rollover baffle is connect with the directive wheel mounting base, and at least partly structure of the anti-rollover baffle is located at the lower section of the track girder baffle with the anti-rollover baffle and the track girder baffle backstop in rail vehicle inclination.As a result, by anti-rollover baffle and track girder baffle backstop, it can prevent rail vehicle from turning on one's side, it is ensured that the driving safety of rail vehicle thereby may be ensured that the personnel safety in rail vehicle and below track girder.
Description
Technical field
The utility model relates to technical field of rail traffic, in particular to a kind of Anti-side-turning device, bogie, rail vehicle
And Rail Transit System.
Background technique
In the related technology, rail vehicle guarantees rail vehicle in the effect of cross force by stabiliser bar or anti-side rolling torsion rod
Under will not turn on one's side, in extreme crosswind, rail vehicle under the action of cross force can run-off the straight, when the stabiliser bar on vehicle
Or when anti-side rolling torsion rod failure, vehicle can topple, since mid-air-bus is run on higher track girder, if vehicle
It topples, it will endanger the personnel safety on rail vehicle and under track girder.
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
Rail vehicle side can be prevented with the Anti-side-turning device of a kind of novel Anti-side-turning device for proposing rail vehicle, the rail vehicle
It turns over, it is ensured that the driving safety of rail vehicle.
The utility model further proposes a kind of bogie.
The utility model further proposes a kind of rail vehicle.
The utility model further proposes a kind of Rail Transit System.
The Anti-side-turning device of rail vehicle according to the present utility model, the rail vehicle are movably matched with track girder
It closes, the track girder is provided with track girder baffle；The Anti-side-turning device includes: directive wheel mounting base and anti-rollover baffle, institute
It states anti-rollover baffle to connect with the directive wheel mounting base, at least partly structure of the anti-rollover baffle is located at the track girder
The lower section of baffle is with the anti-rollover baffle and the track girder baffle backstop in rail vehicle inclination.
The Anti-side-turning device of rail vehicle according to the present utility model, by anti-rollover baffle and track girder baffle backstop,
It can prevent rail vehicle from turning on one's side, it is ensured that the driving safety of rail vehicle thereby may be ensured that in rail vehicle and rail
Personnel safety below road beam.
In some examples of the utility model, the anti-rollover baffle includes: the first plate and the second plate, first plate
It is connect with the directive wheel mounting base, second plate is connected with first plate, and second plate is located at track girder gear
The lower section of plate.
In some examples of the utility model, first plate and second plate are vertically arranged.
In some examples of the utility model, there is rounding off portion between first plate and second plate.
In some examples of the utility model, first plate has location hole.
In some examples of the utility model, the location hole is multiple, multiple location hole interval settings.
In some examples of the utility model, the Anti-side-turning device of the rail vehicle further include: directive wheel and wheel
Axis, the directive wheel are rotationally connect with the directive wheel mounting base by the wheel shaft, the relatively described rail of the directive wheel
The side wall of road beam can be rotated, and the wheel shaft is located at the side of the directive wheel mounting base, and first plate is located at the directive wheel
The other side of mounting base.
In some examples of the utility model, the Anti-side-turning device of the rail vehicle further include: fastener, it is described
Fastener passes through first plate, the directive wheel mounting base and the wheel shaft to fix three.
In some examples of the utility model, pre- spacing is spaced between second plate and the side wall of the track girder
From.
In some examples of the utility model, first plate and second plate are integrally formed part.
In some examples of the utility model, the angle between first plate and second plate is 60 ° -100 °.
In some examples of the utility model, from the fixing end of first plate to the side of the free end of first plate
Upwards, the thickness of first plate is gradually reduced；Or from the fixing end of second plate to the free end of second plate
On direction, the thickness of second plate is gradually reduced.
In some examples of the utility model, the upper surface of second plate has wearing layer.
In some examples of the utility model, the upper surface of second plate is horizontal plane, inclined-plane or arcwall face.
In some examples of the utility model, the end face of the free end of second plate is plane or arcwall face.
In some examples of the utility model, the anti-rollover baffle is when the rail vehicle is tilted by a predetermined angle a
With the track girder baffle backstop, the predetermined angular a meets relational expression: a≤10 °.
Bogie according to the present utility model includes: vehicle bridge；Guide housing, the guide housing are mounted in the vehicle bridge, and
Below the vehicle bridge；Anti-side-turning device, the Anti-side-turning device are the Anti-side-turning device of above-mentioned rail vehicle, described anti-
The directive wheel mounting base of laterally turning-over device is connect with the guide housing.
In some examples of the utility model, the Anti-side-turning device is two, the institute of two Anti-side-turning devices
State lower section and interval setting that directive wheel mounting base is all set in the guide housing.
Rail vehicle according to the present utility model includes: above-mentioned bogie.
Rail Transit System according to the present utility model includes: track girder and above-mentioned rail vehicle, the track girder packet
Beam body and track girder baffle are included, the track girder baffle plate setting is in the side of the beam body；The rail vehicle movably with
The track girder cooperation.
In some examples of the utility model, the lower surface of the track girder baffle has inner end and outer end, compared to
The inner end, the outer end are not higher than the track girder baffle far from the beam body, the outer end of track girder baffle lower surface
Inner end.
In some examples of the utility model, the track girder is equipped with groove, and the open upper end of the groove is described recessed
Towards the track girder baffle is extended in the groove, the part-structure of the anti-rollover baffle is located at the edge of the upper end of slot
In the space that the side wall of the track girder baffle and the groove limits.
Detailed description of the invention
Fig. 1 is not stopped mutually according to the anti-rollover baffle of the Anti-side-turning device of the utility model embodiment with track girder baffle
The sectional view of gear；
Fig. 2 is the anti-rollover baffle and the mutual backstop of track girder baffle according to the Anti-side-turning device of the utility model embodiment
Sectional view；
Fig. 3 is the assembly according to the anti-rollover baffle, track girder and wheel of the Anti-side-turning device of the utility model embodiment
Schematic diagram；
Fig. 4 is the assembly according to the anti-rollover baffle, track girder and wheel of the Anti-side-turning device of the utility model embodiment
Sectional view；
Fig. 5 is the assembling schematic diagram of the Anti-side-turning device and track girder according to the utility model embodiment；
Fig. 6 is the schematic diagram according to the Anti-side-turning device of the utility model embodiment；
Fig. 7 is the explosive view according to the Anti-side-turning device of the utility model embodiment；
Fig. 8 is the schematic diagram according to the anti-rollover baffle of the Anti-side-turning device of the utility model embodiment.
Appended drawing reference:
Anti-side-turning device 10；
Directive wheel mounting base 1；
Anti-rollover baffle 2；First plate 21；Second plate 22；Rounding off portion 23；Location hole 24；
Directive wheel 3；Wheel shaft 4；Fastener 5；
Track girder 20；Track girder baffle 201；Groove 202；Side wall 203；
Guide housing 30；Wheel 40.
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. 8 detailed description according to the Anti-side-turning device 10 of the rail vehicle of the utility model embodiment.
According to the rail vehicle of the utility model embodiment, rail vehicle includes bogie, and the wheel 40 of rail vehicle can
Movably cooperating with track girder 20, at least partially overhead girder of track girder 20, track girder 20 is provided with track girder baffle 201,
Such setting can make rail vehicle normally travel on track girder 20.
It as Figure 1-Figure 8, include: 1 He of directive wheel mounting base according to the Anti-side-turning device of the utility model embodiment 10
Anti-rollover baffle 2.Anti-rollover baffle 2 is located at below bogie, and anti-rollover baffle 2 is connect with directive wheel mounting base 1, anti-rollover gear
At least partly structure of plate 2 is located at the lower section of track girder baffle 201, it is understood that be, in the up-down direction, anti-rollover baffle
2 projection and the projection of track girder baffle 201 have intersection, it should be noted that anti-rollover baffle 2 is arranged in track girder
The lower section of baffle 201, in this way setting can anti-rollover baffle 2 and track girder baffle 201 being capable of backstops in track inclination of vehicle
Together.
In some embodiments, as Figure 1-Figure 5, track girder 20 is arranged fluted 202, the open upper end of groove 202
Setting, the edge of the upper end of groove 202 is towards extending track girder baffle 201, the part knot of anti-rollover baffle 2 in groove 202
In the space that the side wall that structure is located at track girder baffle 201 and groove 202 limits；Specifically, the part-structure of anti-rollover baffle 2
With track girder baffle 201 between the upper and lower every setting, the side wall of anti-rollover baffle 2 and groove 202 is between left and right every setting.
Wherein, under normal circumstances, the lower surface of anti-rollover baffle 2 and track girder baffle 201 has certain gap,
It is to be understood that anti-rollover baffle 2 is not contacted with track girder baffle 201, anti-rollover baffle 2 does not work at this time, in railcar
When linear running and turning, anti-rollover baffle 2 will not have any contact with track girder 20.
When rail vehicle is by extreme crosswind, extreme crosswind can give one cross force of rail vehicle, rail vehicle can to the left or
Person to right avertence, if stabiliser bar on rail vehicle perhaps anti-side rolling torsion rod failure or the stabiliser bar on rail vehicle or
The rigidity of anti-side rolling torsion rod is unable to meet demand, and rail vehicle meeting run-off the straight, rail vehicle under the action of cross force are inclining
When oblique, anti-rollover baffle 2 can be together with the mutual backstop of track girder baffle 201, and such setting can prevent rail vehicle from turning on one's side,
The driving safety that rail vehicle can be promoted thereby may be ensured that the personnel safety in rail vehicle and below track girder 20.
As a result, by anti-rollover baffle 2 and 201 backstop of track girder baffle, it can prevent rail vehicle from turning on one's side, it is ensured that
The driving safety of rail vehicle thereby may be ensured that the personnel safety in rail vehicle and below track girder 20.
In some embodiments, as depicted in figs. 1 and 2, anti-rollover baffle 2 may include: the first plate 21 and the second plate 22,
First plate 21 is connect with directive wheel mounting base 1, and the second plate 22 is connected with the first plate 21, it should be noted that as shown in Figure 1
In example, the orthographic projection of the first plate 21 and the second plate 22 on lateral perpendicular is orthogonal, and the second plate 22 is located at groove 202
Interior, setting in this way can make the structure of anti-rollover baffle 2 more reasonable, can promote the structural strength of anti-rollover baffle 2.Its
In, lateral perpendicular is the plane perpendicular to 20 extending direction of track girder.
Also, when rail vehicle normally travel and there is no when rollover, the second plate 22 is located under track girder baffle 201
Side, such setting can guarantee the second plate 22 and the not mutual backstop of track girder baffle 201, can be to avoid due to the second plate 22 and rail
The case where mutual backstop of road beam baffle 201 influence rail vehicle normally travel, occurs.
In some embodiments, the first plate 21 and the second plate 22 are vertically arranged, and setting in this way can make anti-rollover baffle 2
Structure is optimized, when rail vehicle is turned on one's side, can make the second plate 22 preferably with 201 backstop of track girder baffle, from
And the working performance of anti-rollover baffle 2 can be promoted.
Also, the first plate 21 and the second plate 22 can not also orthogonal setting, between the first plate 21 and the second plate 22
Angle can be acute angle, and specifically, the angle between the first plate 21 and the second plate 22 is arranged between 80 ° to 90 °, works as railcar
When turning on one's side, such setting can make the second plate 22 preferably with 201 backstop of track girder baffle.
In some embodiments, round and smooth as shown in figure 8, having rounding off portion 23 between the first plate 21 and the second plate 22
Transition part 23 has radian, it should be noted that in example as shown in Figure 1, rounding off portion 26 is in lateral perpendicular
On orthographic projection be arc line shaped, the ride comfort in rounding off portion 23 is good, can be to avoid the junction of the first plate 21 and the second plate 22
Cracked, such setting can make the first plate 21 preferably link together with the second plate 22, can be promoted the first plate 21 with
The overall structural strength of second plate 22, thereby may be ensured that the functional reliability of anti-rollover baffle 2.Wherein, lateral perpendicular
For the plane perpendicular to 20 extending direction of track girder.
In some embodiments, as depicted in figs. 1 and 2, Anti-side-turning device 10 can also include: fastener 5, fastener 5
Across the first plate 21, directive wheel mounting base 1 and wheel shaft 4, in this way setting three can be securely fixed together, so as to
The overall structural strength of the first plate 21, directive wheel mounting base 1 and wheel shaft 4 is promoted, and then the work of Anti-side-turning device 10 can be promoted
Make reliability.
In some embodiments, as shown in figure 8, the first plate 21 has location hole 24, be provided in directive wheel mounting base 1 with
The mounting hole that location hole 24 matches is cooperated after location hole 24 with the mounting hole of directive wheel mounting base 1 by fastener 5,
First plate 21 is fixed in directive wheel mounting base 1, setting in this way may be implemented to assemble the first plate 21 in directive wheel mounting base 1
On work purpose.
In some embodiments, as shown in figure 8, location hole 24 can be set to it is multiple, mounting hole may be it is multiple, it is more
A location hole 24 is spaced apart setting, and multiple mounting holes are spaced apart setting, and a location hole 24 is corresponding with a mounting hole, works as dress
When with the first plate 21 with directive wheel mounting base 1, by multiple fasteners 5 also cross multiple location holes 24 and multiple mounting holes,
First plate 21 is fixed in directive wheel mounting base 1, such setting can be such that the first plate 21 connect more with directive wheel mounting base 1
Add reliably, can further promote the overall structural strength that the first plate 21 is fixed on directive wheel mounting base 1.It should be noted that
Mounting hole, fastener 5 are identical with the quantity of location hole 24, such as: mounting hole, fastener 5 and location hole 24 can be set to
Four, a fastener 5 is worn in a location hole 24.
In some embodiments, as depicted in figs. 1 and 2, Anti-side-turning device 10 can also include: directive wheel 3 and wheel shaft 4,
Directive wheel 3 is rotationally connect with directive wheel mounting base 1 by wheel shaft 4, the guiding device spiral shell of directive wheel mounting base 1 and bogie
It tethers and connects, provide installation site for wheel shaft 4, it should be noted that one end of wheel shaft 4 is connect with directive wheel mounting base 1, the other end
It is connect with directive wheel 3.
Directive wheel 3 is contacted with the side wall 203 of track girder 20, and the side wall 203 of 3 relative orbit beam 20 of directive wheel can be rotated,
In, the side wall 203 of track girder 20 refers to the side wall 203 of groove 202, and in track Ackermann steer angle, track girder 20 can be applied to and lead
To 3 cross forces are taken turns, the direction of cross force refers to the left and right directions in Fig. 1, and then directive wheel 3 just will drive the guiding on bogie
Device, which is realized, to be turned to, so as to complete the steering work of rail vehicle.
Also, wheel shaft 4 is located at the side of directive wheel mounting base 1, and the first plate 21 is located at the other side of directive wheel mounting base 1,
Wheel shaft 4 is oppositely arranged with the first plate 21, and in track Ackermann steer angle, the first plate 21 can be rotated synchronously with bogie, the first plate
21 will not occur unnecessary contact with track girder 20.
In some embodiments, it is spaced a predetermined distance between the second plate 22 and the side wall 203 of track girder 20, that is to say, that
In the lateral direction, the second plate 22 is spaced apart setting with the side wall 203 of track girder 20, when rail vehicle straight-line travelling or turning
When, such setting can guarantee that the second plate 22 will not be in contact with the side wall 203 of track girder 20, may further ensure that track
The driving safety of vehicle.
In some embodiments, the part that is integrally formed can be set in the first plate 21 and the second plate 22, is integrally formed the knot of part
Structure intensity is high, the first plate 21 and the second plate 22 can be firmly coupled to each other, when the second plate 22 stops with track girder baffle 201
When gear, the situation that the anti-rollover baffle 2 being arranged in this way can prevent the first plate 21 and the second plate 22 from separating occurs, can be further
Guarantee the functional reliability of anti-rollover baffle 2.
In some embodiments, the surface that the second plate 22 cooperates with track girder baffle 201 is horizontal plane or inclined-plane, is needed
It explains, when the second plate 22 and the surface that track girder baffle 201 cooperates are horizontal plane, and rail vehicle is not turned on one's side,
The setting direction of second plate 22 is parallel with the left and right directions in Fig. 1, it is understood that is that the second plate 22 is set along left and right directions
It sets, by taking left side anti-rollover baffle 2 in Fig. 1 as an example, when the second plate 22 and the surface that track girder baffle 201 cooperates are inclined-plane, and rail
When road vehicle is not turned on one's side, the left end of the second plate 22 can be higher than the right end of the second plate 22, make the second plate 22 from left to right
Direction on be arranged diagonally downward, such setting can make the second plate 22 together with the preferably backstop of track girder baffle 201, can
To be better protected from rail vehicle rollover.
In some embodiments, the angle between the first plate 21 and the second plate 22 can be set to 60 ° -100 °, work as track
When vehicle is turned on one's side, the second plate 22 can thereby may be ensured that railcar together with track girder baffle 201 reliably backstop
It will not turn on one's side.
In some embodiments, on from the fixing end of the first plate 21 to the direction of the free end of the first plate 21, the first plate 21
Thickness be gradually reduced, it should be noted that the fixing end of the first plate 21 refers to the upper end of the first plate 21, the freedom of the first plate 21
End refers to the lower end of the first plate 21, also, from the fixing end of the first plate 21 to the direction of the free end of the first plate 21 on, the first plate
21 thickness can also be gradually increased, meanwhile, on the direction from the fixing end of the first plate 21 to the free end of the first plate 21, first
The thickness of plate 21 can also remain unchanged, and such setting can make the design of the first plate 21 more reasonable, it is ensured that the first plate
21 structural strength.
On direction from the fixing end of the second plate 22 to the free end of the second plate 22, the thickness of the second plate 22 is gradually reduced,
It should be noted that the fixing end of the second plate 22 refers to one end that the second plate 22 is connected with the first plate 21, the freedom of the second plate 22
End refers to one end of the second plate 22 with 201 backstop of track girder baffle, also, from the fixing end of the second plate 22 to the second plate 22 from
By on the direction held, the thickness of the second plate 22 can also be gradually increased, meanwhile, from the fixing end of the second plate 22 to the second plate 22
On the direction of free end, the thickness of the second plate 22 can also be remained unchanged, and such setting can make the design of the second plate 22 more
Rationally, it is ensured that the structural strength of the second plate 22.
In some embodiments, the upper surface of the second plate 22 can have wearing layer, and wearing layer tool has good wearability
Can, when the second plate 22 is with 201 backstop of track girder baffle, wearing layer is contacted with track girder baffle 201, and setting in this way can guarantee
Second plate 22 is not worn, and can extend the service life of the second plate 22, also, wearing layer also has anti-skidding effect, when second
When plate 22 and 201 backstop of track girder baffle, it can prevent from producing relative sliding between the second plate 22 and track girder baffle 201.
In some embodiments, the manufacture shape of the first plate 21 and the second plate 22 can be rectangle, or square
Shape can also be trapezoidal, but the utility model is without being limited thereto, and the manufacture shape of the first plate 21 and the second plate 22 may be other
Shape, also, the first plate 21 and 22 manufacture material of the second plate can be steel, the hardness of steel is big, it is not easy to deform, set in this way
The first plate 21 and the second plate 22 can be prevented deformation occurs in use by setting, and thereby may be ensured that the first plate 21 and the second plate
22 functional reliability.But the utility model is without being limited thereto, and the manufacture material of the first plate 21 and the second plate 22 may be and steel
Material plays the material of phase same-action.
In some embodiments, the upper surface of the second plate 22 is horizontal plane, inclined-plane or arcwall face, wherein arcwall face can
With upward convex setting, recessed it can also be arranged, the surface of arcwall face can be spherical surface, cylinder, wavy surface, can also be in other shapes
Surface, when rail vehicle is turned on one's side, be arranged such can make the second plate 22 upper surface and track girder baffle 201 under
Reliably backstop together, can prevent the second plate 22 and track girder baffle 201 from separating on surface, thereby may be ensured that anti-rollover fills
Set 10 functional reliability.Also, it is also capable of increasing the structural strength of the second plate 22, can prevent the second plate 22 from keeping off with track girder
It is broken during plate 2, so as to extend the service life of the second plate 22.
In some embodiments, the end face of the free end of the second plate 22 can be set to plane or arcwall face, wherein arc
Shape face can also be concaved with convex, and the surface of arcwall face can be spherical surface, cylinder, wavy surface, can also be in other shapes
Surface, when rail vehicle is turned on one's side, in this way setting can make the second plate 22 free end end face design more adduction
Reason, can contact to avoid the free end of the second plate 22 with the side wall 203 of track girder 20.
In some embodiments, anti-rollover baffle 2 is when track inclination of vehicle predetermined angular is a, anti-rollover baffle 2 and rail
Together, predetermined angular a meets relational expression to 201 backstop of road beam baffle: a≤10 °, it is understood that is, when rail vehicle tilts
When angle is between 0 ° to 10 °, the second plate 22 will be with 201 backstop of track girder baffle, wherein if rail vehicle tilt angle
Excessive, rail vehicle is easy to turn on one's side, and predetermined angular a is set smaller than equal to 10 °, can be with when rail vehicle is turned on one's side
It is better protected from rail vehicle rollover, so setting predetermined angular a between 0 ° to 10 °, setting in this way can guarantee track
Inclination of vehicle angle does not exceed 10 °, can prevent the personnel in rail vehicle from falling down, so as to be further ensured that railcar
Personnel safety in.
Bogie according to the utility model embodiment includes: the anti-rollover dress of vehicle bridge, guide housing 30 and above-described embodiment
10 are set, guide housing 30 is mounted in vehicle bridge, and is located at the lower section of vehicle bridge.Anti-side-turning device 10 is the rail vehicle of above-described embodiment
Anti-side-turning device 10, the mounting base 1 of Anti-side-turning device 10 connect with guide housing 30, and Anti-side-turning device 10 is mounted in guide housing 30
On, when rail vehicle is turned on one's side, can by anti-rollover baffle 2 by turn on one's side power be transmitted in vehicle bridge, finally by vehicle bridge Lai
This rollover power is carried, good anti-side is provided for rail vehicle and turns over performance.
In some embodiments, the directive wheel mounting base 1 of Anti-side-turning device 10 is set to the lower section of vehicle bridge, anti-rollover dress
Setting 10 can prevent rail vehicle from turning on one's side, it is ensured that the driving safety of rail vehicle thereby may be ensured that in rail vehicle
With the personnel safety of 20 lower section of track girder.
In some embodiments, Anti-side-turning device 10 can be two, the directive wheel mounting base 1 of two Anti-side-turning devices 10
It is all set in the lower section of guide housing 30, directive wheel 3 will not generate interference with anti-rollover baffle 2, and setting in this way can guarantee anti-side
Turn over the normal work of baffle 2.And two Anti-side-turning devices 10 are spaced setting in the lateral direction, and setting in this way can preferably be prevented
Only rail vehicle is turned on one's side, and the driving safety of rail vehicle can be better ensured that, so as to be further ensured that rail vehicle
Personnel safety under upper and track girder 20, also, rail vehicle can also be made preferably to turn.
In some embodiments, as shown in Figure 3 and Figure 4, rail vehicle can also include: guide housing 30, and guide housing 30 connects
It connects between directive wheel mounting base 1 and bogie, directive wheel mounting base 1 and bogie can be assembled simultaneously and led by such setting
To on frame 30, the work purpose that directive wheel mounting base 1 and bogie are assembled together may be implemented, thereby may be ensured that track
Vehicle normal direction of rotation.
Rail Transit System according to the utility model embodiment includes: the railcar of track girder 20 and above-described embodiment
, track girder 20 may include beam body and track girder baffle 201, and track girder baffle 201 is set to the side of beam body, rail vehicle
Movably cooperate with track girder 20, setting in this way can prevent rail vehicle from turning on one's side, it is ensured that rail vehicle is in track girder
Driving safety on 20 thereby may be ensured that the personnel safety in rail vehicle and below track girder 20.
In some embodiments, the lower surface of track girder baffle 201 has inner end and outer end, and compared to inner end, outer end is remote
From beam body, the outer end of 201 lower surface of track girder baffle is not higher than the inner end of track girder baffle 201, it is understood that is track girder
The outer end of 201 lower surface of baffle can make track girder below or equal to the height of the inner end of track girder baffle 201, in this way setting
The design of baffle 201 is more reasonable.
But the utility model is without being limited thereto, if directive wheel 3 and the lateral wall of track girder 20 are engaged, Anti-side-turning device
10 are arranged in the lateral wall of track girder 20.
Being described in detail referring to Fig. 1-Fig. 3 according to the Anti-side-turning device 10 and rail vehicle of the utility model embodiment is
How cooperating.It is worth understanding, it is described below to be merely illustrative, rather than to the specific limit of the utility model
System.
As shown in Figure 1-Figure 3, under normal circumstances, the lower surface of anti-rollover baffle 2 and track girder baffle 201 has certain
Gap, it is understood that be that anti-rollover baffle 2 is not contacted with track girder baffle 201, anti-rollover baffle 2 does not work at this time,
That is, anti-rollover baffle 2 is off working state, when track straight line is run and is turned, anti-rollover baffle 2 will not be with
Track girder 20 has any contact, normal vehicle operation.
When rail vehicle is by extreme crosswind, extreme crosswind can give one cross force of rail vehicle, and cross force refers to right and left
To power, if rail vehicle can to the left perhaps the stabiliser bar on right avertence rail vehicle perhaps anti-side rolling torsion rod failure or
The rigidity of stabiliser bar or anti-side rolling torsion rod on rail vehicle is unable to meet demand, rail vehicle meeting under the action of cross force
Run-off the straight.
For rail vehicle in inclination, the second plate 22 of anti-rollover baffle 2 can be with the mutual backstop of track girder baffle 201 one
It rises, the upper surface of the second plate 22 and the following table face contact of track girder baffle 201, the second plate 22 can avoid rail vehicle from continuing side
It turns over, such setting can prevent rail vehicle from turning on one's side, and can promote the driving safety of rail vehicle, thereby may be ensured that track
Personnel safety in vehicle and below track girder 20.
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 (22)
1. a kind of Anti-side-turning device of rail vehicle, the rail vehicle movably cooperates with track girder, and the track girder is set
It is equipped with track girder baffle；
It is characterized in that, the Anti-side-turning device includes: directive wheel mounting base and anti-rollover baffle, the anti-rollover baffle and institute
The connection of directive wheel mounting base is stated, at least partly structure of the anti-rollover baffle is located at the lower section of the track girder baffle in institute
The anti-rollover baffle and the track girder baffle backstop when stating rail vehicle inclination.
2. the Anti-side-turning device of rail vehicle according to claim 1, which is characterized in that the anti-rollover baffle includes:
First plate and the second plate, first plate are connect with the directive wheel mounting base, and second plate is connected with first plate, institute
State the lower section that the second plate is located at the track girder baffle.
3. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that first plate and described second
Plate is vertically arranged.
4. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that first plate and described second
There is rounding off portion between plate.
5. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that first plate has positioning
Hole.
6. the Anti-side-turning device of rail vehicle according to claim 5, which is characterized in that the location hole be it is multiple, it is more
A location hole interval setting.
7. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that further include: directive wheel and wheel shaft,
The directive wheel is rotationally connect with the directive wheel mounting base by the wheel shaft, the relatively described track girder of the directive wheel
Side wall can be rotated, the wheel shaft is located at the side of the directive wheel mounting base, and first plate is located at the directive wheel and installs
The other side of seat.
8. the Anti-side-turning device of rail vehicle according to claim 7, which is characterized in that further include: fastener is described tight
Firmware passes through first plate, the directive wheel mounting base and the wheel shaft to fix three.
9. the Anti-side-turning device of rail vehicle according to claim 7, which is characterized in that second plate and the track
It is spaced a predetermined distance between the side wall of beam.
10. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that first plate and described
Two plates are integrally formed part.
11. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that first plate and described the
Angle between two plates is 60 ° -100 °.
12. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that from the fixation of first plate
On the direction for holding the free end of first plate, the thickness of first plate is gradually reduced；
Or on the direction from the fixing end of second plate to the free end of second plate, the thickness of second plate is gradually
Become smaller.
13. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that the upper surface of second plate
With wearing layer.
14. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that the upper surface of second plate
For horizontal plane, inclined-plane or arcwall face.
15. the Anti-side-turning device of rail vehicle according to claim 2, which is characterized in that the free end of second plate
End face be plane or arcwall face.
16. the Anti-side-turning device of rail vehicle according to claim 1, which is characterized in that the anti-rollover baffle is in institute
State rail vehicle be tilted by a predetermined angle a when with the track girder baffle backstop, the predetermined angular a meets relational expression: a≤10 °.
17. a kind of bogie characterized by comprising
Vehicle bridge；
Guide housing, the guide housing are mounted in the vehicle bridge, and are located at below the vehicle bridge；
Anti-side-turning device, the Anti-side-turning device are the anti-rollover of the rail vehicle according to any one of claim 1-16
The directive wheel mounting base of device, the Anti-side-turning device is connect with the guide housing.
18. bogie according to claim 17, which is characterized in that the Anti-side-turning device is two, and two described anti-
The directive wheel mounting base of laterally turning-over device is all set in the lower section of the guide housing and interval setting.
19. a kind of rail vehicle characterized by comprising bogie described in any one of 7-18 according to claim 1.
20. a kind of Rail Transit System characterized by comprising
Track girder, the track girder include beam body and track girder baffle, and the track girder baffle plate setting is in the side of the beam body；
Rail vehicle according to claim 19, the rail vehicle movably cooperate with the track girder.
21. Rail Transit System according to claim 20, which is characterized in that the lower surface of the track girder baffle has
Inner end and outer end, compared to the inner end, far from the beam body, the outer end of track girder baffle lower surface is not high for the outer end
In the inner end of the track girder baffle.
22. Rail Transit System according to claim 20, which is characterized in that the track girder is equipped with groove, described recessed
The open upper end of slot, the edge of the upper end of the groove is towards extending the track girder baffle, the anti-side in the groove
The part-structure for turning over baffle is located in the space that the side wall of the track girder baffle and the groove limits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768461.7U CN208291237U (en) | 2018-05-21 | 2018-05-21 | Anti-side-turning device, bogie, rail vehicle and Rail Transit System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820768461.7U CN208291237U (en) | 2018-05-21 | 2018-05-21 | Anti-side-turning device, bogie, rail vehicle and Rail Transit System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208291237U true CN208291237U (en) | 2018-12-28 |
Family
ID=64728504
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820768461.7U Active CN208291237U (en) | 2018-05-21 | 2018-05-21 | Anti-side-turning device, bogie, rail vehicle and Rail Transit System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208291237U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143215A (en) * | 2018-05-21 | 2019-08-20 | 比亚迪股份有限公司 | Anti-side-turning device, bogie, rail vehicle and Rail Transit System |
| WO2019223677A1 (en) * | 2018-05-21 | 2019-11-28 | 比亚迪股份有限公司 | Track beam (10) and railway traffic system |
| CN112572509A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Guide wheel device for railway vehicle, bogie and railway vehicle |
-
2018
- 2018-05-21 CN CN201820768461.7U patent/CN208291237U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143215A (en) * | 2018-05-21 | 2019-08-20 | 比亚迪股份有限公司 | Anti-side-turning device, bogie, rail vehicle and Rail Transit System |
| WO2019223677A1 (en) * | 2018-05-21 | 2019-11-28 | 比亚迪股份有限公司 | Track beam (10) and railway traffic system |
| CN110143215B (en) * | 2018-05-21 | 2024-05-07 | 比亚迪股份有限公司 | Rollover prevention device, bogie, railway vehicle and railway traffic system |
| CN112572509A (en) * | 2019-09-30 | 2021-03-30 | 比亚迪股份有限公司 | Guide wheel device for railway vehicle, bogie and railway vehicle |
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