CN208559366U - Draw beam, Undercarriage structure and train - Google Patents
Draw beam, Undercarriage structure and train Download PDFInfo
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- CN208559366U CN208559366U CN201821086664.4U CN201821086664U CN208559366U CN 208559366 U CN208559366 U CN 208559366U CN 201821086664 U CN201821086664 U CN 201821086664U CN 208559366 U CN208559366 U CN 208559366U
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- 241001669679 Eleotris Species 0.000 claims abstract description 26
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model provides a kind of draw beam, Undercarriage structure and train, draw beam includes traction beam body, traction beam body has a first end and a second end, the second end of traction beam body with sleeper beam for connecting, drawing beam body includes: the first web and the second web, one end of first web and the setting of the second web interval, one end of the first web and the second web is connect with sleeper beam；Hitch mounting base is arranged between the first web and the second web, and hitch mounting base extends along the extending direction perpendicular to traction beam body, and the first web is divided into the first segment body and the second segment body and the second web is divided into third segment body and the 4th segment body；Wherein, first segment body is located at the one end of the second segment body far from sleeper beam, and third segment body is located at the 4th one end of segment body far from sleeper beam, and the spacing between the second segment body and the 4th segment body is gradually increased along the direction far from hitch mounting base.The draw beam solves the problems, such as that the bearing capacity of draw beam in the prior art is lower.
Description
Technical field
The utility model relates to train technical fields, in particular to a kind of draw beam, Undercarriage structure and train.
Background technique
Rail traffic refers to a kind of vehicles or transportation system that vehicle in use needs to travel in certain tracks.Most allusion quotation
The rail traffic of type is the railway system as composed by traditional train and standard railroad.With the diversification of train and railway technology
Development, rail traffic shows more and more types, is not only dispersed throughout the land transport of long range, be also widely used in it is short
In the urban public transport of distance.
Draw beam front end is body end portion, installs hitch in hitch mounting base, towards draw beam front end；Draw beam rear end
It is connected with sleeper beam, is the main bearing area of chassis.
However, draw beam in the prior art is unable to satisfy intensity requirement, and construction weight is larger.
Utility model content
The main purpose of the utility model is to provide a kind of draw beam, Undercarriage structure and trains, to solve the prior art
In draw beam the lower problem of bearing capacity.
To achieve the goals above, first aspect according to the present utility model provides a kind of draw beam, including traction
Beam body, traction beam body have a first end and a second end, and the second end for drawing beam body is used to connect with sleeper beam, draw beam master
Body includes: the first web and the second web, and the first web and the second web interval are arranged, one end of the first web and the second web
One end connect with sleeper beam；Hitch mounting base is arranged between the first web and the second web, hitch mounting base along perpendicular to
The extending direction for drawing beam body extends, and the first web is divided into the first segment body and the second segment body and divides the second web
It is segmented into third segment body and the 4th segment body；Wherein, first segment body is located at the one end of the second segment body far from sleeper beam, and third segment body is located at the
The one end of four segment bodies far from sleeper beam, the spacing between the second segment body and the 4th segment body gradually increase along the direction far from hitch mounting base
Greatly.
Further, the spacing between the first segment body and third segment body is gradually increased along the direction far from hitch mounting base.
Further, the first segment body, the second segment body, third segment body and the 4th segment body are the framework surrounded by four plate bodys
Structure, four plate bodys successively vertically connect.
Further, the first segment body include the first main part and the first stiffening plate, the first main part be groove structure, first
Stiffening plate is arranged at the notch of the first main part, to close the first main part；Third segment body includes third main part and third
Stiffening plate, third main part are groove structure, and third stiffening plate is arranged at the notch of third main part, to close third main body
Portion；Wherein, the notch of the first main part and the notch of third main part are disposed opposite to each other.
Further, the first stiffening plate and the first main part weld, and third stiffening plate and third main part weld.
Further, the second segment body include the second main part and the second stiffening plate, the second main part be groove structure, second
Stiffening plate is arranged at the notch of the second main part, to close the second main part；4th segment body includes the 4th main part and the 4th
Stiffening plate, the 4th main part are groove structure, and the 4th stiffening plate is arranged at the notch of the 4th main part, to close the 4th main body
Portion；Wherein, the notch of the second main part and the notch of the 4th main part are disposed opposite to each other.
Further, the second stiffening plate and the second main part weld, and the 4th stiffening plate and the 4th main part weld.
Further, the first segment body and the second segment body split settings, third segment body and the 4th segment body split settings.
Further, the first segment body, the second segment body, third segment body and the 4th segment body are welded with hitch mounting base.
The second aspect according to the present utility model provides a kind of Undercarriage structure, including draw beam, wherein draw beam
For above-mentioned draw beam.
In terms of third according to the present utility model, a kind of train, including Undercarriage structure are provided, wherein Undercarriage structure
For above-mentioned Undercarriage structure.
The draw beam of the utility model is suitable for rail vehicle, can be transmitted to the longitudinal traction from coupler device
Sleeper beam and car body.Hitch mounting base is arranged between the first web and the second web the draw beam, and the first web is divided
It is divided into third segment body and the 4th segment body for the first segment body and the second segment body and by the second web, also, first segment body is located at
The one end of second segment body far from sleeper beam, third segment body are located at the 4th one end of segment body far from sleeper beam, the second segment body and the 4th segment body
Between spacing be gradually increased along far from the direction of hitch mounting base, can be convenient for while effectively transmitting longitudinal force in this way
Longitudinal force is transmitted to two sides side bar, side wall, thus realize the integrated carrying of car body, also, the traction beam strength is high, stability
It is high, it is not easy to unstability.In addition, the draw beam eliminates upper cover plate structure in the prior art, has the advantages that light-weight, realization
Lightweight.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of draw beam according to the present utility model.
Wherein, the above drawings include the following reference numerals:
10, the first web；11, the first main part；12, the first stiffening plate；13, the second main part；14, the second stiffening plate；
20, the second web；21, third main part；23, the 4th main part；24, the 4th stiffening plate；30, hitch mounting base；40, lower cover
Plate；50, gusset；60, crossbeam.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the application.Unless another
It indicates, all technical and scientific terms used herein has 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 singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
The utility model provides a kind of draw beam, referring to FIG. 1, draw beam includes traction beam body, draws beam body
It has a first end and a second end, draws the second end of beam body for connecting with sleeper beam, traction beam body includes: the first web 10
With the second web 20, the first web 10 and the setting of the second web 20 interval, the one of one end of the first web 10 and the second web 20
End is connect with sleeper beam；Hitch mounting base 30 is arranged between the first web 10 and the second web 20, and hitch mounting base 30 is along vertical
Directly extend in the extending direction of traction beam body, the first web 10 is divided into the first segment body and the second segment body and by second
Web 20 is divided into third segment body and the 4th segment body；Wherein, first segment body is located at the one end of the second segment body far from sleeper beam, third section
Body is located at the 4th one end of segment body far from sleeper beam, and the spacing between the second segment body and the 4th segment body is along separate hitch mounting base 30
Direction is gradually increased.
The draw beam of the utility model is suitable for rail vehicle, can be transmitted to the longitudinal traction from coupler device
Sleeper beam and car body.Hitch mounting base 30 is arranged between the first web 10 and the second web 20 draw beam, by the first abdomen
Plate 10 is divided into the first segment body and the second segment body and the second web 20 is divided into third segment body and the 4th segment body, also,
One segment body is located at the one end of the second segment body far from sleeper beam, and third segment body is located at the 4th one end of segment body far from sleeper beam, the second segment body
Spacing between the 4th segment body is gradually increased along the direction far from hitch mounting base 30, in this way can be in effectively transmitting longitudinal force
While, it is transmitted convenient for longitudinal force to two sides side bar, side wall, to realize the integrated carrying of car body, also, the traction beam strength
Height, stability are high, it is not easy to unstability.In addition, the draw beam eliminates upper cover plate structure in the prior art, have light-weight
Advantage realizes lightweight.
In vehicle operation, longitudinal traction acts on hitch mounting base 30, the first web 10 and second being obliquely installed
Web 20 can guide longitudinal traction to generate a cross stream component, keep power more smooth and transmit to side bar and side wall, from
And realize integrated carrying.Meanwhile inclined first web 10 and 20 stability of the second web are higher, it is not easy in larger longitudinal force
Act on lower unstability.
Wherein, for hitch mounting base 30 on the first web 10 and the second web 20, the longitudinal force born can be complete
It is transmitted to the first web 10 and the second web 20, torque will not be generated, stress is more reasonable, scientific, reliable.
When it is implemented, the spacing between the first segment body and third segment body gradually increases along the direction far from hitch mounting base 30
Greatly.It can be transmitted in this way convenient for longitudinal force to two sides side bar, side wall, while effectively transmitting longitudinal force to realize car body
Integrated carrying.
In the present embodiment, the first segment body, the second segment body, third segment body and the 4th segment body are surrounded by four plate bodys
Frame structure, four plate bodys successively vertically connect.It is such that the intensity for improving draw beam is set.
In the present embodiment, the section of the first web 10 and the second web 20 is box, using groove profile die mould web with
Gusset is welded.
When it is implemented, as shown in Figure 1, the first segment body includes the first main part 11 and the first stiffening plate 12, the first main body
Portion 11 is groove structure, and the first stiffening plate 12 is arranged at the notch of the first main part 11, to close the first main part 11；Third
Segment body includes third main part 21 and third stiffening plate, and third main part 21 is groove structure, and third stiffening plate is arranged in third
At the notch of main part 21, to close third main part 21；Wherein, the slot of the notch of the first main part 11 and third main part 21
Mouth is disposed opposite to each other.
When it is implemented, the first stiffening plate 12 and the first main part 11 weld, third stiffening plate and third main part 21 are welded
It connects；Wherein, welding is welded using automatic high speed, and welding capacity is small, appearance looks elegant.
When it is implemented, as shown in Figure 1, the second segment body includes the second main part 13 and the second stiffening plate 14, the second main body
Portion 13 is groove structure, and the second stiffening plate 14 is arranged at the notch of the second main part 13, to close the second main part 13；4th
Segment body includes the 4th main part 23 and the 4th stiffening plate 24, and the 4th main part 23 is groove structure, and the setting of the 4th stiffening plate 24 exists
At the notch of 4th main part 23, to close the 4th main part 23；Wherein, the notch and the 4th main part 23 of the second main part 13
Notch be disposed opposite to each other.
When it is implemented, the second stiffening plate 14 and the second main part 13 weld, the 4th stiffening plate 24 and the 4th main part 23
Welding；Wherein, welding is welded using automatic high speed, and welding capacity is small, appearance looks elegant.
In the present embodiment, the first segment body and the second segment body split settings, third segment body and the 4th segment body split settings.
When it is implemented, the first segment body, the second segment body, third segment body and the 4th segment body are welded with hitch mounting base 30.
In the present embodiment, as shown in Figure 1, draw beam further includes lower cover plate 40, lower cover plate is arranged in 10 He of the first web
It the downside of second web 20 and is connect with the first web 10 and the second web 20.
In the present embodiment, as shown in Figure 1, draw beam further includes gusset 50, the setting of gusset 50 is in the first web 10 and the
Between two webs 20.The gusset 50 plays reinforcing effect, improves the intensity of draw beam.
When it is implemented, the both ends of gusset 50 are welded with the first web 10 and the second web 20 respectively.
In the present embodiment, as shown in Figure 1, draw beam further includes crossbeam 60, the setting of crossbeam 60 is in the first web 10 and the
Between two webs 20；Wherein, crossbeam 60 is multiple, the setting of multiple intervals of crossbeam 60.Such setting improves holding for draw beam
Loading capability.
The utility model provides a kind of Undercarriage structure, including draw beam, wherein draw beam is above-mentioned draw beam.
The utility model provides a kind of train, including Undercarriage structure, wherein Undercarriage structure is above-mentioned Undercarriage structure.
The longitudinal force that the train of the utility model requires steel structure of car body can bear is bigger, and intensity is higher, original structure
It is unable to satisfy intensity requirement.And original structure weight is larger, therefore develop the draw beam of the utility model.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
The draw beam of the utility model is suitable for rail vehicle, can be transmitted to the longitudinal traction from coupler device
Sleeper beam and car body.Hitch mounting base 30 is arranged between the first web 10 and the second web 20 draw beam, by the first abdomen
Plate 10 is divided into the first segment body and the second segment body and the second web 20 is divided into third segment body and the 4th segment body, also,
One segment body is located at the one end of the second segment body far from sleeper beam, and third segment body is located at the 4th one end of segment body far from sleeper beam, the second segment body
Spacing between the 4th segment body is gradually increased along the direction far from hitch mounting base 30, in this way can be in effectively transmitting longitudinal force
While, it is transmitted convenient for longitudinal force to two sides side bar, side wall, to realize the integrated carrying of car body, also, the traction beam strength
Height, stability are high, it is not easy to unstability.In addition, the draw beam eliminates upper cover plate structure in the prior art, have light-weight
Advantage realizes lightweight.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that presently filed embodiment described herein for example can be in addition to herein
Sequence other than those of diagram or description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that
Be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units not
Those of be necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes, side
The intrinsic other step or units of method, product or equipment.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (11)
1. a kind of draw beam, including traction beam body, the traction beam body have a first end and a second end, the draw beam master
The second end of body with sleeper beam for connecting, which is characterized in that the traction beam body includes:
First web (10) and the second web (20), first web (10) and the setting of second web (20) interval, institute
One end of one end and second web (20) for stating the first web (10) is connect with the sleeper beam；
Hitch mounting base (30) is arranged between first web (10) and the second web (20), the hitch mounting base
(30) along perpendicular to it is described traction beam body extending direction extend, will first web (10) be divided into the first segment body with
Second segment body and second web (20) is divided into third segment body and the 4th segment body；
Wherein, the first segment body is located at the described one end of second segment body far from the sleeper beam, and the third segment body is located at described
4th one end of segment body far from the sleeper beam, the spacing between second segment body and the 4th segment body is along far from the hitch
The direction of mounting base (30) is gradually increased.
2. draw beam according to claim 1, which is characterized in that between first segment body and the third segment body
Away from being gradually increased along far from the direction of the hitch mounting base (30).
3. draw beam according to claim 1, which is characterized in that first segment body, second segment body, the third
Segment body and the 4th segment body are the frame structure surrounded by four plate bodys, and four plate bodys successively vertically connect.
4. draw beam according to claim 1, which is characterized in that first segment body includes the first main part (11) and the
One stiffening plate (12), first main part (11) are groove structure, and the first stiffening plate (12) setting is main described first
At the notch in body portion (11), to close first main part (11)；The third segment body includes third main part (21) and
Three stiffening plates, the third main part (21) are groove structure, and the third stiffening plate is arranged in the third main part (21)
Notch at, to close the third main part (21)；Wherein, the notch of first main part (11) and the third main body
The notch in portion (21) is disposed opposite to each other.
5. draw beam according to claim 4, which is characterized in that first stiffening plate (12) and first main part
(11) it welds, the third stiffening plate and the third main part (21) are welded.
6. draw beam according to claim 1, which is characterized in that second segment body includes the second main part (13) and the
Two stiffening plates (14), second main part (13) are groove structure, and the second stiffening plate (14) setting is main described second
At the notch in body portion (13), to close second main part (13)；4th segment body includes the 4th main part (23) and the
Four stiffening plates (24), the 4th main part (23) are groove structure, and the 4th stiffening plate (24) setting is main the described 4th
At the notch in body portion (23), to close the 4th main part (23)；Wherein, the notch of second main part (13) with it is described
The notch of 4th main part (23) is disposed opposite to each other.
7. draw beam according to claim 6, which is characterized in that second stiffening plate (14) and second main part
(13) it welds, the 4th stiffening plate (24) and the 4th main part (23) are welded.
8. draw beam according to claim 1, which is characterized in that first segment body and the second segment body split settings, institute
State third segment body and the 4th segment body split settings.
9. draw beam according to claim 1, which is characterized in that first segment body, second segment body, the third
Segment body and the 4th segment body are welded with the hitch mounting base (30).
10. a kind of Undercarriage structure, including draw beam, which is characterized in that the draw beam is any one of claims 1 to 9 institute
The draw beam stated.
11. a kind of train, including Undercarriage structure, which is characterized in that the Undercarriage structure is chassis described in claim 10
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086664.4U CN208559366U (en) | 2018-07-09 | 2018-07-09 | Draw beam, Undercarriage structure and train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821086664.4U CN208559366U (en) | 2018-07-09 | 2018-07-09 | Draw beam, Undercarriage structure and train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208559366U true CN208559366U (en) | 2019-03-01 |
Family
ID=65491934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821086664.4U Active CN208559366U (en) | 2018-07-09 | 2018-07-09 | Draw beam, Undercarriage structure and train |
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| Country | Link |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849957A (en) * | 2019-03-25 | 2019-06-07 | 中铁轨道交通装备有限公司 | A kind of straddle-type single-track vehicle draw beam and its processing method |
| CN111229847A (en) * | 2020-01-19 | 2020-06-05 | 中车青岛四方机车车辆股份有限公司 | Profile for machining a trailing beam and method for machining a trailing beam |
| CN112026821A (en) * | 2020-08-07 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | End underframe and railway vehicle |
| CN112026834A (en) * | 2020-08-07 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | Draw beam and rail vehicle |
-
2018
- 2018-07-09 CN CN201821086664.4U patent/CN208559366U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109849957A (en) * | 2019-03-25 | 2019-06-07 | 中铁轨道交通装备有限公司 | A kind of straddle-type single-track vehicle draw beam and its processing method |
| CN109849957B (en) * | 2019-03-25 | 2023-10-31 | 中铁轨道交通装备有限公司 | Straddle type monorail vehicle traction beam and processing method thereof |
| CN111229847A (en) * | 2020-01-19 | 2020-06-05 | 中车青岛四方机车车辆股份有限公司 | Profile for machining a trailing beam and method for machining a trailing beam |
| CN112026821A (en) * | 2020-08-07 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | End underframe and railway vehicle |
| CN112026834A (en) * | 2020-08-07 | 2020-12-04 | 中车青岛四方机车车辆股份有限公司 | Draw beam and rail vehicle |
| CN112026821B (en) * | 2020-08-07 | 2021-09-03 | 中车青岛四方机车车辆股份有限公司 | End underframe and railway vehicle |
| CN112026834B (en) * | 2020-08-07 | 2021-09-10 | 中车青岛四方机车车辆股份有限公司 | Draw beam and rail vehicle |
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