CN206265044U - Track vehicle body structure and the rail vehicle with it - Google Patents
Track vehicle body structure and the rail vehicle with it Download PDFInfo
- Publication number
- CN206265044U CN206265044U CN201621312025.6U CN201621312025U CN206265044U CN 206265044 U CN206265044 U CN 206265044U CN 201621312025 U CN201621312025 U CN 201621312025U CN 206265044 U CN206265044 U CN 206265044U
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- vehicle body
- track vehicle
- connector
- body structure
- utility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model provides a kind of track vehicle body structure and the rail vehicle with it, and the track vehicle body structure includes：Vehicle body component, vehicle body component uses stainless steel structure；Undercarriage portion, undercarriage portion includes underframe main body, and underframe main body is connected with vehicle body component, and underframe main body uses aluminium alloy structure.Track vehicle body structure of the present utility model is by the vehicle body component of stainless steel structure and the underframe main body of aluminium alloy structure, the combination of both metal materials, give full play to the advantage of both materials, while stainless steel material is played without application, outward appearance non-maintaining advantage, aluminium alloy solderability and overall sexual clorminance have been played, the overall lightweight of track vehicle body structure of the present utility model has been realized.
Description
Technical field
The utility model is related to field, in particular to a kind of track vehicle body structure and the railcar with it
.
Background technology
Conventional truck car body main structure is generally single metal material, such as carbon steel, stainless steel or aluminium alloy.Carbon steel vehicle corrosion resistant
Corrosion is poor, it is difficult to realize lightweight.Stainless steel car body rotproofness is capable of achieving to exempt from application well, but by the design of welding condition limiting structure
It is relative complex, and lightweight space is little.Aluminum alloy bodywork corrosion resistance is moderate, and structural integrity is good, and lightweight is with the obvious advantage,
But car body needs to meet outward appearance and requirement for anticorrosion by application.
Regarding to the issue above, not yet there is preferable solution in the prior art.
Utility model content
Main purpose of the present utility model is to provide a kind of track vehicle body structure and the rail vehicle with it, with
At least solve the technical problem caused using single metal material in body construction of the prior art.
To achieve these goals, the utility model provides a kind of track vehicle body structure, including：Vehicle body component,
Vehicle body component uses stainless steel structure；Undercarriage portion, undercarriage portion includes underframe main body, and underframe main body is connected with vehicle body component, bottom
Frame body uses aluminium alloy structure.
Further, vehicle body component includes roof, and roof includes the ripple top board and camber beam that are connected.
Further, ripple top board and camber beam weld connection using electric resistance of stainless solder joint.
Further, vehicle body component also includes side wall part, and side wall part includes outside plate and supportive body, outside plate and supportive body
It is connected by Laser Welding.
Further, vehicle body component also includes side wall part, is connected by spot welding and sequential welding between side wall part and roof
Connect.
Further, mutually riveted between side wall part and undercarriage portion.
Further, connected by first connecting portion between side wall part and roof, first connecting portion inside has closed
The first cavity.
Further, vehicle body component also includes headwall portion, is welded by stainless steel laser between headwall portion and roof and is connected
Connect.
Further, it is connected by second connecting portion between headwall portion and roof, second connecting portion inside has close
The second cavity for closing.
Further, second connecting portion includes the first connector and the second connector, the first connector and the second connector
Zigzag camber beam is, the first connector and the second connector mutually overlap to form the second closed cavity.
Further, it is connected by the 3rd connecting portion between headwall portion and side wall part, the 3rd connecting portion inside has close
The 3rd cavity for closing.
Further, the 3rd connecting portion includes the 3rd connector and the 4th connector, the 3rd connector and the 4th connector
Zigzag camber beam is, the 3rd connector and the 4th connector mutually overlap to form the 3rd closed cavity.
Further, mutually riveted between headwall portion and undercarriage portion.
Further, undercarriage portion also includes sleeper beam, and sleeper beam is stainless steel structure, has between sleeper beam and the floor of rail vehicle
There is pipeline arrangement space.
Further, undercarriage portion also includes side bar, is mutually riveted between side bar and sleeper beam or is bolted.
Further, undercarriage portion also includes coupler pocket, is mutually welded between coupler pocket and side bar, and coupler pocket is aluminum alloy junction
Structure.
According to other side of the present utility model, there is provided a kind of rail vehicle, the rail vehicle includes above-mentioned track
Vehicle body structure.
Using the track vehicle body structure of technical solutions of the utility model, including vehicle body component and undercarriage portion, undercarriage portion
Including underframe main body.Wherein vehicle body component uses stainless steel structure, underframe main body to be connected with vehicle body component, and underframe main body is used
Aluminium alloy structure.By the combination of various metals material, the advantage of various materials can be given full play to.According to load-up condition and fortune
Different materials are selected in different parts with environment, one can be achieved on the further lightweight of relatively conventional Subway Body, and two are
Stainless steel material can be played without the non-maintaining advantage of application, outward appearance, three can be to play aluminium alloy weldability and globality
Advantage, simplifies tradition stainless steel and carbon steel subway vehicle undercarriage structure, and can realize the further lightweight of underframe.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The Figure of description for constituting a part of the present utility model is used for providing being further understood to of the present utility model, this
The schematic description and description of utility model is used to explain the utility model, does not constitute to improper limit of the present utility model
It is fixed.In the accompanying drawings：
Fig. 1 diagrammatically illustrates the structure chart of the embodiment of rail vehicle of the present utility model；
Fig. 2 diagrammatically illustrates the sectional drawing of the embodiment of track vehicle body structure of the present utility model；
Fig. 3 diagrammatically illustrates the structure of the embodiment at the headwall portion of track vehicle body structure of the present utility model
Figure；
Fig. 4 diagrammatically illustrates the side wall part of track vehicle body structure of the present utility model and the reality of undercarriage portion junction
Apply the structure chart of example；
Fig. 5 diagrammatically illustrates the roof of track vehicle body structure of the present utility model and the reality of headwall portion junction
Apply the structure chart of example；
Fig. 6 diagrammatically illustrates the roof of track vehicle body structure of the present utility model and the reality of side wall part junction
Apply the structure chart of example；
Fig. 7 diagrammatically illustrates the undercarriage portion of track vehicle body structure of the present utility model and the knot of headwall portion junction
Composition；
Fig. 8 diagrammatically illustrates the side wall part of position and headwall portion under the window of track vehicle body structure of the present utility model
The structure chart of junction；And
Fig. 9 diagrammatically illustrates the side wall part and headwall portion of the window's position of track vehicle body structure of the present utility model
The structure chart of junction.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, undercarriage portion；20th, roof；21st, ripple top board；22nd, camber beam；30th, side wall part；31st, first connecting portion；40th, hold
Wall portion；41st, second connecting portion；411st, the first connector；412nd, the second connector；42nd, the 3rd connecting portion；421st, the 3rd connection
Part；422nd, the 4th connector.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
Be also intended to include plural form, additionally, it should be understood that, when in this manual use term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be noted that term " first ", " in the description and claims of this application and above-mentioned accompanying drawing
Two " it is etc. for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Term can exchange in the appropriate case, so that presently filed embodiment described herein for example can be with except herein
Order beyond those of diagram or description is implemented.
Additionally, term " comprising " and " having " and their any deformation, it is intended that covering is non-exclusive to be included, example
Such as, process, method, system, product or the equipment for containing series of steps or unit are not necessarily limited to those clearly listed
Step or unit, but may include not list clearly or for these processes, method, product or intrinsic other of equipment
Step or unit.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.
If for example, the device in accompanying drawing is squeezed, being described as " above other devices or construction " or " in other devices
On part or construction " device after will be positioned as " below other devices or construction " or " in other devices or construct it
Under ".Thus, exemplary term " in ... top " can include " in ... top " and " in ... lower section " two kinds of orientation.Should
Device can also other different modes positioning (being rotated by 90 ° or in other orientation), it is and relative to space used herein above
Respective explanations are made in description.
By lasting running assessment and technological development, single metal body construction faces some insoluble problems.
By the combination of various metals material, the advantage of various materials can be given full play to.According to load-up condition and operation environment not
Different materials are selected with position, one can be achieved on the further lightweight of relatively conventional Subway Body, and two can be to play not
Without the non-maintaining advantage of application, outward appearance, three can be to play aluminium alloy weldability and overall sexual clorminance to rust Steel material, simplifies and passes
System stainless steel and carbon steel subway vehicle undercarriage structure, and the further lightweight of underframe can be realized.
This car body Scheme Choice stainless steel, aluminium alloy structure, can give full play to stainless steel highly corrosion resistant and exempt from application, aluminium
The advantage that alloy processability is good and design flexibility is strong, is to one important breakthrough of conventional metal frames car body.
Referring to shown in Fig. 1 to Fig. 9, according to one side of the present utility model, there is provided a kind of track vehicle body structure,
The track vehicle body structure includes vehicle body component and undercarriage portion 10, wherein, vehicle body component uses stainless steel structure, undercarriage portion 10
Including underframe main body, underframe main body is connected with vehicle body component, and underframe main body uses aluminium alloy structure.Track of the present utility model
Vehicle body structure is by the vehicle body component of stainless steel structure and the underframe main body of aluminium alloy structure, the group of both metal materials
Close, give full play to the advantage of various materials, while stainless steel material is played without application, outward appearance non-maintaining advantage, play
Aluminium alloy solderability and overall sexual clorminance, realize the overall lightweight of track vehicle body structure of the present utility model.
In order to improve the bulk strength of track vehicle body structure of the present utility model, it is preferable that in the utility model
Vehicle body component includes roof 20, and roof 20 includes the ripple top board 21 and camber beam 22 that are connected.Track of the present utility model
Vehicle body structure is strengthened roof 20 by the ripple struction on ripple top board 21 when working, wherein ripple struction
The structure of effect and reinforcement is similar, and track vehicle body structure of the present utility model is by setting camber beam in addition, it is to avoid should
Power is concentrated, and further ensures the bulk strength of vehicle body structure of the present utility model.
In order to ensure the connective stability of the ripple top board 21 in the utility model and camber beam, it is preferable that the utility model
In ripple top board 21 and camber beam 22 using the weldering connection of electric resistance of stainless solder joint.The welding deformation of common welding is effectively prevent,
Certainly, other can ensure the connected mode of the connective stability of ripple top board 21 and camber beam.
Vehicle body component in the utility model also includes side wall part 30, and side wall part 30 includes outside plate and supportive body, wherein,
Supportive body includes column and crossbeam, and outside plate is connected with supportive body by Laser Welding.Ensured by way of laser welding
The bonding strength of outside plate and supportive body, it is to avoid in the prior art by being commonly welded to connect when outside plate and supportive body
Welding deformation, improves integrally-built stability.
Certain track vehicle body structure of the present utility model can also connect outside plate and support using other welding manners
Director, in another embodiment of the present utility model, the vehicle body component in the utility model also includes side wall part 30, side wall part
It is connected by spot welding and sequential welding between 30 and roof 20.
In order to ensure while the bonding strength between side wall part 30 and underframe, reduce difficulty of processing, it is preferable that this practicality
Mutually riveted between side wall part 30 and undercarriage portion 10 in new.Certainly, other can meet side wall part of the present utility model 30 with
The connected mode of the bonding strength between undercarriage portion 10 also may be used.
In order to improve the intensity of the side wall part 30 in the utility model and the link position of roof 20, it is preferable that side wall part
Connected by first connecting portion 31 between 30 and roof 20, the inside of first connecting portion 31 has the first closed cavity.Work
When, the enabling capabilities of first connecting portion are improve by the first cavity of first connecting portion of the present utility model 31, it is ensured that whole
The intensity of body structure.
Track vehicle body structure of the present utility model also includes headwall portion 40, passes through between headwall portion 40 and roof 20
Stainless steel laser weldering is connected.The bonding strength of headwall portion 40 and roof 20 is ensure that by way of laser welding, it is to avoid
In the prior art by the welding deformation being commonly welded to connect when headwall portion 40 and roof 20, improve integrally-built steady
It is qualitative.
In order to improve the intensity in the headwall portion 40 in the utility model and the link position of roof 20, it is preferable that this practicality
It is connected by second connecting portion 41 between headwall portion 40 and roof 20 in new, the inside of second connecting portion 41 has closed
The second cavity.During work, the branch of second connecting portion is improve by the second cavity of second connecting portion of the present utility model 41
Support ability, it is ensured that integrally-built intensity.
Specifically, the second connecting portion 41 in the utility model includes the first connector 411 and the second connector 412,
First connector 411 and the second connector 412 are zigzag camber beam, and the first connector 411 is mutually overlapped with the second connector 412
Form the second closed cavity.Second connecting portion of the present utility model is by the first connector 411 and the Z of the second connector 412
The double zigzag structures of font camber beam composition, and the position of upper and lower " horizontal stroke " in double zigzags carries out weld seam, makes two weld seams in diagonal
Line is set, and has widened the distance between two weld seams, it is to avoid two weld seams are at a distance of relatively near and heat interference mutually in the prior art
Problem.Meanwhile, the second cavity formed by double zigzag structures is improved to the enabling capabilities of the second connector 412, is protected
The intensity of entirety is demonstrate,proved.
In order to improve the bonding strength in headwall portion 40 and the link position of side wall part 30, it is preferable that the end in the utility model
It is connected by the 3rd connecting portion 42 between wall portion 40 and side wall part 30, the inside of the 3rd connecting portion 42 has closed the 3rd empty
Chamber.During work, the enabling capabilities of the 3rd connecting portion are improve by the 3rd cavity of the 3rd connecting portion 42 of the present utility model, protected
Integrally-built intensity is demonstrate,proved.
Specifically, the 3rd connecting portion 42 in the utility model includes the 3rd connector 421 and the 4th connector 422,
3rd connector 421 and the 4th connector 422 are zigzag camber beam, and the 3rd connector 421 is mutually overlapped with the 4th connector 422
Form the 3rd closed cavity.3rd connecting portion 42 of the present utility model is by the 3rd connector 421 and the 4th connector 422
The double zigzag structures of zigzag camber beam composition, and the position of upper and lower " horizontal stroke " in double zigzags carries out weld seam, makes two weld seams in diagonal
Line is set, and has widened the distance between two weld seams, it is to avoid two weld seams are at a distance of relatively near and heat interference mutually in the prior art
Problem.Meanwhile, the 3rd cavity formed by double zigzag structures is improved to the enabling capabilities of the 3rd connector 421, is protected
The intensity of entirety is demonstrate,proved.
In order to ensure while the bonding strength between headwall portion 40 and undercarriage portion 10, simplify processing, it is preferable that headwall portion
Mutually riveted between 40 and undercarriage portion 10.Certainly, other can be met between the headwall portion 40 in the utility model and undercarriage portion 10
Annexation connected mode.
Undercarriage portion 10 in the utility model also includes sleeper beam, and sleeper beam is the ground of stainless steel structure, sleeper beam and rail vehicle
There is pipeline arrangement space between plate.Pipeline can be first arranged in arrangement when being installed for sleeper beam in the utility model
In space, it is to avoid need perforate in sleeper beam to be installed the tedious steps of pipeline in the prior art, realize that car underground pipelines are counter fills
And modular construction, improve operating efficiency.In addition, the intensity in order to ensure sleeper beam of the present utility model, the utility model
In sleeper beam be stainless steel structure, certainly, other can meet the material of the structural strength of sleeper beam of the present utility model.
Undercarriage portion 10 in the utility model also includes side bar, is mutually riveted between side bar and sleeper beam or is connected by bolt
Connect.By way of riveting and bolting, it is ensured that the bonding strength between side bar and sleeper beam, it is to avoid using being welded to connect
When welding deformation.Certainly, other can meet the connected mode of the bonding strength between side bar of the present utility model and sleeper beam
.
In order to ensure the lightweight of track vehicle body structure of the present utility model, the undercarriage portion 10 in the utility model is also
Including coupler pocket, mutually welded between coupler pocket and side bar, coupler pocket is aluminium alloy structure.
By the combination of various metals material, the advantage of various materials can be given full play to.According to load-up condition and utilization
Environment selects different materials in different parts, and one can be achieved on the further lightweight of relatively conventional Subway Body, two be can
To play stainless steel material without the non-maintaining advantage of application, outward appearance, three can be excellent performance aluminium alloy weldability and globality
Gesture, simplifies tradition stainless steel and carbon steel subway vehicle undercarriage structure, and can realize the further lightweight of underframe.
This car body Scheme Choice stainless steel, aluminium alloy structure, can give full play to stainless steel highly corrosion resistant and exempt from application, aluminium
The advantage that alloy processability is good and design flexibility is strong, is to one important breakthrough of conventional metal frames car body.
According to other side of the present utility model, there is provided a kind of rail vehicle, the rail vehicle includes above-mentioned track
Vehicle body structure.
Preferred embodiment of the present utility model is these are only, the utility model is not limited to, for this area
Technical staff for, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (17)
1. a kind of track vehicle body structure, it is characterised in that including：
Vehicle body component, the vehicle body component uses stainless steel structure；
Undercarriage portion (10), the undercarriage portion (10) includes underframe main body, and the underframe main body is connected with the vehicle body component, institute
State underframe main body and use aluminium alloy structure.
2. track vehicle body structure according to claim 1, it is characterised in that the vehicle body component includes roof
(20), the roof (20) includes the ripple top board (21) and camber beam (22) that are connected.
3. track vehicle body structure according to claim 2, it is characterised in that the ripple top board (21) and described curved
Beam (22) is using the weldering connection of electric resistance of stainless solder joint.
4. track vehicle body structure according to claim 2, it is characterised in that the vehicle body component also includes side wall part
(30), the side wall part (30) includes outside plate and supportive body, and the outside plate is connected with the supportive body by Laser Welding.
5. track vehicle body structure according to claim 2, it is characterised in that the vehicle body component also includes side wall part
(30), it is connected by spot welding and sequential welding between the side wall part (30) and the roof (20).
6. track vehicle body structure according to claim 5, it is characterised in that the side wall part (30) and the underframe
Portion mutually rivets between (10).
7. track vehicle body structure according to claim 5, it is characterised in that the side wall part (30) and the roof
Connected by first connecting portion (31) between portion (20), there is the first closed cavity inside the first connecting portion (31).
8. track vehicle body structure according to claim 4, it is characterised in that the vehicle body component also includes headwall portion
(40), welded by stainless steel laser between the headwall portion (40) and the roof (20) and be connected.
9. track vehicle body structure according to claim 8, it is characterised in that the headwall portion (40) and the roof
It is connected by second connecting portion (41) between portion (20), there is the second closed cavity inside the second connecting portion (41).
10. track vehicle body structure according to claim 9, it is characterised in that the second connecting portion (41) includes
First connector (411) and the second connector (412), first connector (411) and second connector (412) are
Zigzag camber beam, first connector (411) and second connector (412) mutually overlap and form closed second sky
Chamber.
11. track vehicle body structures according to claim 10, it is characterised in that the headwall portion (40) and the side
It is connected by the 3rd connecting portion (42) between wall portion (30), it is empty with the closed the 3rd inside the 3rd connecting portion (42)
Chamber.
12. track vehicle body structures according to claim 11, it is characterised in that the 3rd connecting portion (42) includes
3rd connector (421) and the 4th connector (422), the 3rd connector (421) and the 4th connector (422) are
Zigzag camber beam, the 3rd connector (421) mutually overlaps with the 4th connector (422) and forms closed the 3rd sky
Chamber.
13. track vehicle body structures according to claim 9, it is characterised in that the headwall portion (40) and the bottom
Frame portion mutually rivets between (10).
14. track vehicle body structures according to claim 1, it is characterised in that the undercarriage portion (10) also includes pillow
Beam, the sleeper beam is stainless steel structure, has pipeline arrangement space between the sleeper beam and the floor of rail vehicle.
15. track vehicle body structures according to claim 14, it is characterised in that the undercarriage portion (10) also includes side
Beam, mutually rivets or is bolted between the side bar and the sleeper beam.
16. track vehicle body structures according to claim 15, it is characterised in that the undercarriage portion (10) also includes car
Hook case, mutually welds between the coupler pocket and the side bar, and the coupler pocket is aluminium alloy structure.
A kind of 17. rail vehicles, including track vehicle body structure, it is characterised in that the track vehicle body structure is will
Seek the track vehicle body structure any one of 1 to 16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621312025.6U CN206265044U (en) | 2016-12-01 | 2016-12-01 | Track vehicle body structure and the rail vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621312025.6U CN206265044U (en) | 2016-12-01 | 2016-12-01 | Track vehicle body structure and the rail vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265044U true CN206265044U (en) | 2017-06-20 |
Family
ID=59043311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621312025.6U Active CN206265044U (en) | 2016-12-01 | 2016-12-01 | Track vehicle body structure and the rail vehicle with it |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740920A (en) * | 2016-12-01 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Track vehicle body structure and the rail vehicle with it |
-
2016
- 2016-12-01 CN CN201621312025.6U patent/CN206265044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740920A (en) * | 2016-12-01 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Track vehicle body structure and the rail vehicle with it |
| WO2018099349A1 (en) * | 2016-12-01 | 2018-06-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle body structure and rail vehicle provided with same |
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