CN206265045U - Rail vehicle attachment structure and the rail vehicle with it - Google Patents
Rail vehicle attachment structure and the rail vehicle with it Download PDFInfo
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- CN206265045U CN206265045U CN201621320121.5U CN201621320121U CN206265045U CN 206265045 U CN206265045 U CN 206265045U CN 201621320121 U CN201621320121 U CN 201621320121U CN 206265045 U CN206265045 U CN 206265045U
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Abstract
The utility model provides a kind of rail vehicle attachment structure and the rail vehicle with it, and the rail vehicle attachment structure includes：First beam body, first beam body includes the first beam section, the second beam section and the 3rd beam section, the two ends of the second beam section are connected with the first beam section and the 3rd beam section respectively, and the first beam section extends towards first direction, and the 3rd beam section extends towards the second direction opposite with first direction；Second beam body, the first beam body includes first paragraph, second segment and the 3rd section, and the two ends of second segment are connected with first paragraph and the 3rd section respectively, and first paragraph extends towards first direction, and the 3rd section of direction second direction opposite with first direction extends；Wherein, the first beam body is mutually welded with the second beam body, and closed cavity is surrounded between the first beam body and the second beam body.The cavity formed by the first beam body, the second beam body and the first beam body and the second beam body improves the intensity of roof panels structure and headwall connecting portion to being supported between roof panels structure and headwall.
Description
Technical field
The utility model is related to car body to connect equipment technical field, in particular to a kind of rail vehicle attachment structure
And the rail vehicle with it.
Background technology
At present, steel construction car body is widely used to city railway vehicle project, traditional city rail vehicle steel construction car body
Headwall and the attachment structure of roof, as shown in figure 1, usually roof panels structure 1 is directly connected with headwall top camber beam 2, form
A kind of bridging arrangement, part car body additional external press strip shrouding 3 is sealed.Traditional structure insufficient strength, and roof structure (mostly ripple
Card structure) it is larger with headwall camber beam assembly clearance, it is unfavorable for construction.Meanwhile, welding capacity is larger during welding.
Utility model content
Main purpose of the present utility model is to provide a kind of rail vehicle attachment structure and the rail vehicle with it, with
At least solve the technical problem of attachment structure insufficient strength in the prior art between end wall of car body and roof.
To achieve these goals, according to one side of the present utility model, there is provided a kind of rail vehicle attachment structure,
The rail vehicle attachment structure includes：First beam body, the first beam body includes the first beam section, the second beam section and the 3rd beam section, second
The two ends of beam section are connected with the first beam section and the 3rd beam section respectively, and the first beam section extends towards first direction, the 3rd beam section court
Extend to the second direction opposite with first direction；Second beam body, the first beam body includes first paragraph, second segment and the 3rd section, the
Two sections of two ends are connected with first paragraph and the 3rd section respectively, and first paragraph extends towards first direction, the 3rd section of direction and first
Second direction in opposite direction extends；Wherein, the first beam body is mutually welded with the second beam body, is enclosed between the first beam body and the second beam body
Into closed cavity.
Further, the part of first paragraph is set with fitting with the part of the first beam section.
Further, the 3rd section of part is set with fitting with the part of the 3rd beam section.
Further, there is angle, angle is obtuse angle between the second beam section and the 3rd beam section.
Further, there is angle, angle is obtuse angle between first paragraph and second segment.
Further, there is angle, angle is obtuse angle between second segment and the 3rd section.
Further, also including roof assembly, roof assembly is connected with the second beam body, and roof assembly is with first paragraph extremely
Small part fits.
Further, also including headwall component, headwall component is connected with the first beam body, headwall component and the second beam section
At least partly fit.
According to another aspect of the present utility model, there is provided a kind of rail vehicle, the rail vehicle includes above-mentioned railcar
Attachment structure.
Using the technical solution of the utility model, due to surrounding closed cavity between the first beam body and the second beam body, work
When, the cavity formed by the first beam body, the second beam body and the first beam body and the second beam body is to roof panels structure and headwall
Between be supported, improve the intensity of roof panels structure and headwall connecting portion.
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 sectional view of the attachment structure of rail vehicle of the prior art；And
Fig. 2 diagrammatically illustrates the sectional view of the rail vehicle attachment structure of embodiment of the present utility model.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
1st, roof panels structure；2nd, headwall top camber beam；3rd, press strip shrouding；10th, the first beam body；11st, the first beam section；12nd,
Two beam sections；13rd, the 3rd beam section；20th, the second beam body；21st, first paragraph；22nd, second segment；23rd, the 3rd section；30th, roof assembly；40、
Headwall component.
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 90 degree of other different modes position rotatings or in other orientation, and relative to space used herein above retouch
State and make respective explanations.
As described in background technology, the attachment structure of body for mass transit vehicles headwall and roof is usually roof at present
Hardened structure is directly connected with headwall top camber beam, forms a kind of bridging arrangement, and part car body additional external press strip shrouding sealing should
Structural strength is relatively low, shown in Figure 2 in order to solve this problem, and one kind is provided according to one side of the present utility model
Rail vehicle attachment structure, the rail vehicle attachment structure includes the first beam body 10 and the second beam body 20, and the first beam body 10 includes
First beam section 11, the second beam section 12 and the 3rd beam section 13, the two ends of the second beam section 12 respectively with the first beam section 11 and the 3rd beam section
13 are connected, and the first beam section 11 extends towards first direction, and the 3rd beam section 13 is prolonged towards the second direction opposite with first direction
Stretch；First beam body 10 includes first paragraph 21, second segment 22 and the 3rd section 23, the two ends of second segment 22 respectively with first paragraph 21 and the
It is connected for three section 23, first paragraph 21 extends towards first direction, the 3rd section 23 is prolonged towards the second direction opposite with first direction
Stretch；Wherein, the first beam body 10 is mutually welded with the second beam body 20, and closed sky is surrounded between the first beam body 10 and the second beam body 20
Chamber.
During installation, the first beam body 10 and the second beam body 20 in the utility model weld together, the first beam body 10 and
The cavity for having and increasing rail vehicle attachment structure of the present utility model effect is formed between two beam bodies 20, during work, by the
The cavity that one beam body 10, the second beam body 20 and the first beam body 10 and the second beam body 20 are formed to roof panels structure and headwall it
Between be supported, improve the intensity of roof panels structure and headwall connecting portion.
Wherein, in the utility model the first beam section 11, the second beam section 12 and the 3rd beam section 13 together form a class
Z-shaped camber beam is similar to, first paragraph 21, second segment 22 and the 3rd section 23 together form one similar to Z-shaped camber beam.
Specifically, the part of the first paragraph 21 in the utility model is set with fitting with the part of the first beam section 11,
And welded together the part of the part of the first beam section 11 and first paragraph 21 by the connected mode welded, wherein, the first beam
Section 11 part and the part of first paragraph 21 refer to first paragraph 21 with the first beam section 11 in addition to the region fitted, also other
Region.Wherein, the part of the first beam section 11 can be set with the bonding area of the part of first paragraph 21 according to specific operating mode
Put.
The 3rd section 23 in the utility model of part is set with fitting with the part of the 3rd beam section 13, and by welding
Connected mode the part of the 3rd beam section 13 and the 3rd section 23 of part are welded together, wherein, the part of the 3rd beam section 13
And the 3rd section 23 of part refer to the 3rd section 23 with the 3rd beam section 13 in addition to the region fitted, also other regions.Wherein,
The part of the 3rd beam section 13 can be configured with the bonding area of the 3rd section 23 of part according to specific operating mode.
In order that the intensity of the first beam body 10 in the utility model is higher, the second beam section 12 in the utility model and
There is angle, angle is obtuse angle between three beam sections 13.It is set to by by the angle between the second beam section 12 and the 3rd beam section 13
Obtuse angle, targetedly improves intensity of first beam body 10 near headwall position, so that the support of the first beam body 10 is more
Stabilization.
Similarly, in order that the intensity of the first beam body 10 in the utility model is higher, the first beam section in the utility model
11 and second have angle between beam section 12, and angle is obtuse angle.By by the angle between the second beam section 12 and the first beam section 11
Obtuse angle is set to, intensity of first beam body 10 near headwall position is targetedly improve, so that the branch of the first beam body 10
Support is more stablized.
In order that the intensity of the second beam body 20 in the utility model is higher, the first paragraph 21 and second in the utility model
There is angle, angle is obtuse angle between section 22.Obtuse angle is set to by by the angle between first paragraph 21 and second segment 22, there is pin
Intensity of the end column near side wall position is improve to property, so that the support of the second beam body 20 is more stablized.
Similarly, in order that the intensity of the second beam body 20 in the utility model is higher, the second segment 22 in the utility model
And there is angle between the 3rd section 23, angle is obtuse angle.It is blunt by the way that the 3rd section of angle between 23 and second segment 22 be set to
Angle, targetedly improves intensity of second beam body 20 near the 3rd beam section 13, so that the support of the second beam body 20 is more
Stabilization.
Specifically, the utility model also includes roof assembly 30, the beam of roof assembly 30 and second in the utility model
Body 20 is connected, and roof assembly 30 at least partly fits with first paragraph 21.Wherein, first paragraph 21 in the utility model
At least partly fitted with roof assembly 30 refers to that first paragraph 21 in the utility model has except being fitted with roof assembly 30
Part beyond, also including other parts, such as bending transition part grades, during work, rail vehicle of the present utility model connection knot
Structure is at least partly connected on roof assembly 30 by first paragraph 21, and roof assembly 30 is supported.
The utility model also includes headwall component 40, and the headwall component 40 in the utility model is connected with the first beam body 10
Connect, headwall component 40 at least partly fits with the second beam section 12.Wherein, the headwall component 40 and second in the utility model
At least partly fitting for beam section 12 refers to the second beam section 12 in the utility model except the part fitted with headwall component 40
Outward, also including other parts, such as bending transition part grades, and during work, rail vehicle attachment structure of the present utility model is by the
At least partly being connected on headwall component 40 for two beam sections 12, is supported to headwall component 40.
Rail vehicle attachment structure of the present utility model is by similar to Z-shaped the first beam body 10 and similar to Z-shaped
The double Z shaped overlap joint of two beam bodies 20 is formed with the cavity for strengthening supporting role, simple structure, in addition, of the present utility model double Z shaped
Overlap joint compared with traditional structure, two weld seams be located at respectively it is double Z shaped it is diagonal on, bigger, the weldering of the distance between two weld seams
Another heat affecting of weld seam will not be subject in termination process, welding quality is improve, and then improve vehicle of the present utility model
The intensity of attachment structure.Double Z shaped overlap joint laminating degree between the beam body 20 of first beam body of the present utility model 10 and second is higher, can
To implement high-precision laser welding, welding quality is improved.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, 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 (9)
1. a kind of rail vehicle attachment structure, it is characterised in that including：
First beam body (10), first beam body (10) includes the first beam section (11), the second beam section (12) and the 3rd beam section (13),
The two ends of second beam section (12) are connected with first beam section (11) and the 3rd beam section (13) respectively, and described first
Beam section (11) extends towards first direction, and the 3rd beam section (13) is prolonged towards second direction opposite to the first direction
Stretch；
Second beam body (20), first beam body (10) includes first paragraph (21), second segment (22) and the 3rd section (23), described
Two sections of two ends of (22) are connected with the first paragraph (21) and the 3rd section (23) respectively, and the first paragraph (21) is towards the
One direction extends, and the 3rd section (23) extend towards second direction opposite to the first direction；
Wherein, first beam body (10) is mutually welded with second beam body (20), first beam body (10) and described second
Beam body surrounds closed cavity between (20).
2. rail vehicle attachment structure according to claim 1, it is characterised in that the part of the first paragraph (21) and institute
The part for stating the first beam section (11) is set with fitting.
3. rail vehicle attachment structure according to claim 1, it is characterised in that the part of the 3rd section (23) and institute
The part for stating the 3rd beam section (13) is set with fitting.
4. rail vehicle attachment structure according to claim 1, it is characterised in that second beam section (12) and described
There is angle, the angle is obtuse angle between three beam sections (13).
5. rail vehicle attachment structure according to claim 1, it is characterised in that the first paragraph (21) and described second
There is angle, the angle is obtuse angle between section (22).
6. rail vehicle attachment structure according to claim 1, it is characterised in that the second segment (22) and the described 3rd
There is angle, the angle is obtuse angle between section (23).
7. rail vehicle attachment structure according to claim 1, it is characterised in that described also including roof assembly (30)
Roof assembly (30) is connected with second beam body (20), at least portion of the roof assembly (30) and the first paragraph (21)
Split-phase is fitted.
8. rail vehicle attachment structure according to claim 1, it is characterised in that described also including headwall component (40)
Headwall component (40) is connected with first beam body (10), and the headwall component (40) is with second beam section (12) at least
Part fits.
9. a kind of rail vehicle, including rail vehicle attachment structure, it is characterised in that the rail vehicle attachment structure is to require
Rail vehicle attachment structure any one of 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320121.5U CN206265045U (en) | 2016-12-01 | 2016-12-01 | Rail vehicle attachment structure and the rail vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320121.5U CN206265045U (en) | 2016-12-01 | 2016-12-01 | Rail vehicle attachment structure and the rail vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206265045U true CN206265045U (en) | 2017-06-20 |
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ID=59042311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320121.5U Active CN206265045U (en) | 2016-12-01 | 2016-12-01 | Rail vehicle attachment structure and the rail vehicle with it |
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| Country | Link |
|---|---|
| CN (1) | CN206265045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371010A (en) * | 2021-06-24 | 2021-09-10 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle's automobile body and rail vehicle |
-
2016
- 2016-12-01 CN CN201621320121.5U patent/CN206265045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113371010A (en) * | 2021-06-24 | 2021-09-10 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle's automobile body and rail vehicle |
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