CN204506904U - A kind of vehicle body bottom frame side bar strengthens structure - Google Patents
A kind of vehicle body bottom frame side bar strengthens structure Download PDFInfo
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- CN204506904U CN204506904U CN201520063158.3U CN201520063158U CN204506904U CN 204506904 U CN204506904 U CN 204506904U CN 201520063158 U CN201520063158 U CN 201520063158U CN 204506904 U CN204506904 U CN 204506904U
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- shaped
- shaped beam
- interior
- vehicle body
- side bar
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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Abstract
The utility model proposes a kind of vehicle body bottom frame side bar and strengthen structure, comprise the outer U-shaped beam be made up of Outer Bottom Plating and two outer panels; Also comprise by U-shaped beam during middle base plate and two latus inframediums are formed and by tank top plate and two interior plates are formed U-shaped; In U-shaped beam embed in outer U-shaped beam, the outside face of middle base plate and the inside face of Outer Bottom Plating contact, and the outside face of latus inframedium and the inside face of outer panel contact; During interior U-shaped back-off embeds in U-shaped beam, the side up and down of interior plate and the inside face of latus inframedium contact, and form box-structure.The utility model optimizes edge beam of underframe structure, and carries out local strengthening to edge beam of underframe, and innovative design edge beam of underframe strengthens structure, has good strength and stiffness, and meets underframe main beam installation requirement.
Description
Technical field
The utility model relates to rail traffic vehicles body construction technical field, and particularly a kind of vehicle body bottom frame side bar strengthens structure.
Background technology
Current domestic railcar stainless steel car body side bar structure, adopts U-shaped rolling structure usually, and structure is simple, can meet intensity, the rigidity requirement of Type B car body construction for side bar of current domestic standard.But along with the change in market, external non-standard vehicle gets more and more, and proposes special requirement to body construction, and general corrosion-resistant steel side bar is difficult to meet vehicle requirement of strength.
Utility model content
Based on the deficiencies in the prior art, problem to be solved in the utility model is to provide a kind of high-power IGBT module welder.
For solving the problems of the technologies described above, the utility model provides a kind of vehicle body bottom frame side bar to strengthen structure, comprises the outer U-shaped beam be made up of Outer Bottom Plating and two outer panels; Also comprise by U-shaped beam during middle base plate and two latus inframediums are formed and by tank top plate and two interior plates are formed U-shaped; In U-shaped beam embed in outer U-shaped beam, the outside face of middle base plate and the inside face of Outer Bottom Plating contact, and the outside face of latus inframedium and the inside face of outer panel contact; During interior U-shaped back-off embeds in U-shaped beam, the side up and down of interior plate and the inside face of latus inframedium contact, and form box-structure.
The utility model, by U-shaped beam in embedding and interior U-shaped, is reinforced original outer U-shaped beam, the intensity of edge beam of underframe is promoted greatly.
Further improvement as technique scheme:
Described touching position all carries out soldering, plays the effect of reinforcing further.
The outside face of described tank top plate is connected with crossbeam, and namely tank top plate can be used as the mounting interface of crossbeam.
It is protruding that described outer panel is outwards provided with c shape, increases the sectional area of edge beam of underframe as far as possible, increases section anti-bending strength.
The utility model optimizes edge beam of underframe structure, and carries out local strengthening to edge beam of underframe, and innovative design edge beam of underframe strengthens structure, has good strength and stiffness, and meets underframe main beam installation requirement.
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this specification sheets by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.
Fig. 1 is the overall cross-sectional structure schematic diagram of the utility model;
Fig. 2 is the structural representation of the outer U-shaped beam of the utility model;
Fig. 3 is the structural representation of U-shaped beam in the utility model;
Fig. 4 is the structural representation of in the utility model U-shaped;
Fig. 5 is the utility model Integral connection structure schematic diagram.
In Fig. 1-5, the corresponding relation of Reference numeral is:
11-Outer Bottom Plating; 12-outer panel; 13-c type is protruding; Base plate in 21-; 22-latus inframedium; 31-tank top plate; 32-interior plate; 4-crossbeam.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.For sake of convenience, hereinafter as occur " on ", D score, "left", "right" printed words, only represent consistent with the direction, upper and lower, left and right of accompanying drawing itself, restriction effect is not played to structure.
As Figure 1-5, the vehicle body bottom frame side bar of the present embodiment strengthens structure, comprises the outer U-shaped beam be made up of Outer Bottom Plating 11 and two outer panels 12; Also comprise by U-shaped beam during middle base plate 21 and two latus inframediums 22 are formed and by tank top plate 31 and two interior plates 32 are formed U-shaped; In U-shaped beam embed in outer U-shaped beam, the outside face of middle base plate 21 and the inside face of Outer Bottom Plating 11 contact, and the outside face of latus inframedium 22 and the inside face of outer panel 12 contact; During interior U-shaped back-off embeds in U-shaped beam, the side up and down of interior plate 32 and the inside face of latus inframedium 22 contact, and form box-structure.Touching position all carries out soldering.The outside face of tank top plate 31 is connected with crossbeam 4.Outer panel 12 is outwards provided with c shape projection 13.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. vehicle body bottom frame side bar strengthens a structure, comprises the outer U-shaped beam be made up of Outer Bottom Plating (11) and two outer panels (12); It is characterized in that: also comprise by U-shaped beam during middle base plate (21) and two latus inframediums (22) are formed and interior U-shaped of being made up of tank top plate (31) and two interior plates (32); In U-shaped beam embed in outer U-shaped beam, the outside face of middle base plate (21) and the inside face of Outer Bottom Plating (11) contact, and the outside face of latus inframedium (22) and the inside face of outer panel (12) contact; During interior U-shaped back-off embeds in U-shaped beam, the side up and down of interior plate (32) and the inside face of latus inframedium (22) contact, and form box-structure.
2. vehicle body bottom frame side bar according to claim 1 strengthens structure, it is characterized in that: described touching position all carries out soldering.
3. vehicle body bottom frame side bar according to claim 1 strengthens structure, it is characterized in that: the outside face of described tank top plate (31) is connected with crossbeam (4).
4. vehicle body bottom frame side bar according to claim 1 strengthens structure, it is characterized in that: described outer panel (12) is outwards provided with c shape projection (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063158.3U CN204506904U (en) | 2015-01-29 | 2015-01-29 | A kind of vehicle body bottom frame side bar strengthens structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063158.3U CN204506904U (en) | 2015-01-29 | 2015-01-29 | A kind of vehicle body bottom frame side bar strengthens structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506904U true CN204506904U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520063158.3U Active CN204506904U (en) | 2015-01-29 | 2015-01-29 | A kind of vehicle body bottom frame side bar strengthens structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204506904U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184263A (en) * | 2016-08-31 | 2016-12-07 | 中车青岛四方机车车辆股份有限公司 | Car body carrying structure |
| CN106364505A (en) * | 2016-08-31 | 2017-02-01 | 中车青岛四方机车车辆股份有限公司 | Design method of structural strength of vehicle body |
-
2015
- 2015-01-29 CN CN201520063158.3U patent/CN204506904U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184263A (en) * | 2016-08-31 | 2016-12-07 | 中车青岛四方机车车辆股份有限公司 | Car body carrying structure |
| CN106364505A (en) * | 2016-08-31 | 2017-02-01 | 中车青岛四方机车车辆股份有限公司 | Design method of structural strength of vehicle body |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |