CN206493948U - New headwall vestibule diaphragm pillar construction - Google Patents
New headwall vestibule diaphragm pillar construction Download PDFInfo
- Publication number
- CN206493948U CN206493948U CN201621177966.3U CN201621177966U CN206493948U CN 206493948 U CN206493948 U CN 206493948U CN 201621177966 U CN201621177966 U CN 201621177966U CN 206493948 U CN206493948 U CN 206493948U
- Authority
- CN
- China
- Prior art keywords
- vestibule diaphragm
- headwall
- column
- hole
- diaphragm column
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 8
- 239000010935 stainless steel Substances 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 10
- 229910000679 solder Inorganic materials 0.000 abstract description 6
- 239000011358 absorbing material Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000002787 reinforcement Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
A kind of new headwall vestibule diaphragm pillar construction, it is characterised in that：Vestibule diaphragm column uses rectangle seamless stainless steel tubular construction, vestibule diaphragm column the tube wall of body inner side be provided with laterally, longitudinal direction regularly arranged electrode by hole, vestibule diaphragm column outer wall passes through hole by electrode and welded with wall crust.Vestibule diaphragm column of the present utility model is rectangle seamless stainless steel tubular construction, and intensity is good, is suitable for high intensity and requires project；Vestibule diaphragm column also ensure that the neat, attractive in appearance of solder joint arrangement by the regularly arranged of hole while weld strength is ensured；It is hollow state in vestibule diaphragm column, for having noise reduction or being incubated the project of demand, sound-absorbing material or coldproof material can be inserted after the completion of the welding of headwall crust.
Description
Technical field
The utility model is related to a kind of new headwall vestibule diaphragm pillar construction of railway passenger train.
Background technology
Vestibule diaphragm column belongs to the foundation of skeleton composition in headwall steel construction, and support is played to whole headwall steel construction
Effect.In existing railway passenger train, the headwall vestibule diaphragm column of stainless steel car body generally uses " several " character form structure, passes through
The form column of subregion welding support carries out reinforcement.The solder joint of headwall crust and vestibule diaphragm column is located at the top of " several " word
Portion.This structure is more applied to the vehicle that subway, urban rail equal strength require low.
SRT115 car project of Thailand belongs to trunk railway vehicle, and speed per hour is higher ranked, vehicle structure, inner facility phase
To complexity, the intensity requirement to car body is integrally higher than subway, city rail vehicle.Existing " several " font vestibule diaphragm pillar construction can not expire
The intensity requirement of the foot project.In addition, using the connection of complete spot welding between this project demand headwall crust and steel structure framework
Form.Accordingly, it would be desirable to research and develop a kind of new structure while meeting the weldering between intensity requirement and headwall crust and vestibule diaphragm column
Connect demand.
Utility model content
The purpose of this utility model is to provide a kind of new headwall vestibule diaphragm pillar construction, not only meets intensity requirement, and
Meet spot welding demand.
To achieve the above object, the utility model provides a kind of new headwall vestibule diaphragm pillar construction, it is characterised in that：Vestibule diaphragm
Column uses rectangle seamless stainless steel tubular construction, and it is regularly arranged that vestibule diaphragm column is provided with horizontal, longitudinal direction in the tube wall of body inner side
Electrode by hole, vestibule diaphragm column outer wall passes through hole by electrode and welded with wall crust.
Advantage of the present utility model and good effect：
（1）Vestibule diaphragm column is rectangle seamless stainless steel tubular construction, and intensity is good, is suitable for high intensity and requires project.
（2）Vestibule diaphragm column also ensure that the whole of solder joint arrangement by the regularly arranged of hole while weld strength is ensured
Together, it is attractive in appearance.
（3）It is hollow state in vestibule diaphragm column, for having noise reduction or being incubated the project of demand, can have been welded in headwall crust
Sound-absorbing material or coldproof material are inserted after.
Brief description of the drawings
Fig. 1 is position of the headwall steel construction in steel structure of car body；
Fig. 2 is position of the vestibule diaphragm column in headwall steel construction；
Fig. 3 is the installation form for the existing vestibule diaphragm column mentioned in background technology；
Fig. 4 is the utility model structural representation；
Fig. 5 is the utility model sectional schematic diagram；
Fig. 6 is that the utility model carries out spot weld operation schematic diagram with headwall crust.
In figure：1st, vehicle overall structure；2nd, headwall steel construction；3rd, vestibule diaphragm stud；4th, existing vestibule diaphragm column；5th, reinforcement
Support；6th, headwall crust；7th, vestibule diaphragm column；8th, electrode passes through hole；9th, welding gun device electrode.
Embodiment
Reference picture 1, Fig. 2, headwall steel construction 2 are located at the two ends of vehicle overall structure 1, and existing vestibule diaphragm column 3 is in headwall steel
Belong to the foundation of skeleton composition in structure 2, whole headwall steel construction is played a supporting role.
Reference picture 3, in existing railway passenger train, the existing vestibule diaphragm column 3 of headwall of stainless steel car body is generally used
" several " character form structure, reinforcement is carried out by the form of subregion weld reinforcement support 5 to vestibule diaphragm column.Headwall crust 6 and folding
The solder joint of canopy column is located at the top of " several " word.This structure is more applied to the vehicle that subway, urban rail equal strength require low,
It is not suitable for car body high intensity vehicle.
Reference picture 4,5,6, the utility model vestibule diaphragm column 7 selects rectangle seamless stainless steel tubular construction.Steel pipe specification according to
Project demands are chosen, and steel pipe yield strength value need to meet Structural strength calls.Tube wall of the vestibule diaphragm column in body inner side
Be provided with laterally, longitudinal direction regularly arranged electrode by hole 8, vestibule diaphragm column outer wall is welded by electrode by hole 8 with headwall crust 6
Connect.
Due to needing progress spot welding to fix between headwall crust 6 and vestibule diaphragm column 7, welding gun device electrode 9 need to pass through vestibule diaphragm
Spot weld operation is carried out between column 7, the another side and headwall crust 6 to vestibule diaphragm column 7.To meet spot weld operation demand, column
The tube wall of body inner side increase laterally, longitudinal direction regularly arranged circular electrode by hole 8, be slightly larger than by the diameter in hole 8
The diameter of welding equipment electrode 9, electrode is 50mm by the distance between hole transverse direction, and the distance between longitudinal direction is 75mm.Welding
Equipment 9 is subjected to by the hole 8 to headwall crust 6 with the outer wall of vestibule diaphragm column 7.Because headwall crust 6 belongs to outside car body
Surface, solder joint is visible after welding is finished.Vestibule diaphragm column is also protected by the regularly arranged while weld strength is ensured of hole 8
The neat, attractive in appearance of solder joint arrangement is demonstrate,proved.
Claims (2)
1. a kind of new headwall vestibule diaphragm pillar construction, it is characterised in that：Vestibule diaphragm column uses rectangle seamless stainless steel tubular construction, folding
Canopy column the tube wall of body inner side be provided with laterally, longitudinal direction regularly arranged electrode by hole, vestibule diaphragm column outer wall passes through electricity
Welded by hole and wall crust pole.
2. new headwall vestibule diaphragm pillar construction according to claim 1, it is characterised in that：Electrode passes through between the transverse direction of hole
Distance is 50mm, and the distance between longitudinal direction is 75mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177966.3U CN206493948U (en) | 2016-10-27 | 2016-10-27 | New headwall vestibule diaphragm pillar construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621177966.3U CN206493948U (en) | 2016-10-27 | 2016-10-27 | New headwall vestibule diaphragm pillar construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206493948U true CN206493948U (en) | 2017-09-15 |
Family
ID=59800847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621177966.3U Expired - Fee Related CN206493948U (en) | 2016-10-27 | 2016-10-27 | New headwall vestibule diaphragm pillar construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206493948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889497A (en) * | 2022-11-16 | 2023-04-04 | 浙江瑞迈不锈钢管有限公司 | A kind of seamless stainless steel pipe and its cold rolling process |
-
2016
- 2016-10-27 CN CN201621177966.3U patent/CN206493948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115889497A (en) * | 2022-11-16 | 2023-04-04 | 浙江瑞迈不锈钢管有限公司 | A kind of seamless stainless steel pipe and its cold rolling process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |