CN206327369U - A kind of end fixed skirt of C-type steel support protection - Google Patents
A kind of end fixed skirt of C-type steel support protection Download PDFInfo
- Publication number
- CN206327369U CN206327369U CN201621404881.4U CN201621404881U CN206327369U CN 206327369 U CN206327369 U CN 206327369U CN 201621404881 U CN201621404881 U CN 201621404881U CN 206327369 U CN206327369 U CN 206327369U
- Authority
- CN
- China
- Prior art keywords
- steel
- angle steel
- skirtboard
- angle
- mounting seat
- 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
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Classifications
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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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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of end fixed skirt of C-type steel support protection, including skirtboard skeleton, skirtboard panel, lower mounting seat, upper mounting seat and C-type steel groove, the skirtboard panel is covered in skirtboard skeleton on using steel plate and by welding manner, upper mounting seat is set by welding manner on the first angle steel, on the steel extension for the arc that the lower mounting seat is arranged on the second angle steel by welding manner, the C-type steel groove, which is made of 304 stainless steels and is fixedly installed on fourth angle steel, to be used to install diagonal brace, on the one hand, by improving the attachment structure of skirtboard skeleton and the firmness of skirtboard skeleton being reinforced using angle steel, on the other hand, C-type steel groove uses 304 stainless steels, and be welded on angle steel, add the intensity and firmness of support, it is corrosion-resistant.
Description
Technical field
The utility model is related to the skirtboard manufacturing technology of passenger train, more particularly to a kind of end of C-type steel support protection is consolidated
Determine skirtboard.
Background technology
Most of key equipment of EMU is lifted under car, EMUs on the line high-speed cruising when can produce very
Strong air pressure wave, thus stone, ice cube or other objects and car divide into preparation life at a high speed strike fortuitous event send out often
It is raw, seriously jeopardize the application safety of bullet train.To reduce air drag, equipment under protection and tool car, it is ensured that high speed motor car
Under the car of the EMU of the safe operation of group, speed per hour 200km and above speed class, it is necessary to which design and installation, which have, to be led
Equipment compartment under stream, protection, the totally-enclosed car of maintenance function, is referred to as skirtboard, and holds fixed skirt due to being arranged on EMU
Head-tail, the impact being subject to is very big, it is necessary to design more solid firm apron board structure, meanwhile, end fixed skirt passes through at present
The support protection of one C-type steel is arranged on motor-car head, and the C-type steel is to use carbon steel structure, and operation duration does not reach a repair in shop cycle
When be easy for produce corrosion, while carbon steel structure intensity does not reach requirement yet, cause the fixed skirt meeting of support in the process of running
Loosening is produced, vehicle safety is influenceed.
Utility model content
The technical problems to be solved in the utility model is：A kind of end fixed skirt of C-type steel support protection is provided, to meet
The requirement of the intensity, stability of EMUs opposite end fixed skirt, overcomes the C-type steel operation duration of existing end fixed skirt not reach
It is easy for producing corrosion, and intensity small technical problem during one repair in shop cycle.
To achieve these goals, the utility model is adopted the technical scheme that：A kind of end of C-type steel support protection is fixed
Skirtboard, including skirtboard skeleton, skirtboard panel, lower mounting seat, upper mounting seat and C-type steel groove, the skirtboard skeleton include first jiao
Steel, the second angle steel, the third angle steel, fourth angle steel and the first steel bar, the one end of second angle steel and one end of the first angle steel
Portion is welded, the center section part welding of the one end of the third angle steel and the first angle steel, and second angle steel and the third angle steel are perpendicular to the
One angle steel, the both ends of the fourth angle steel are welded with the other end of the second angle steel, the third angle steel respectively, second angle steel
Curved steel extension is respectively equipped with the other end of the third angle steel, and the both ends of first steel bar are respectively with first
The other end of angle steel and the welding of the end of the steel extension of the arc on the third angle steel, the skirtboard panel using steel plate and
It is covered in by welding manner on skirtboard skeleton, upper mounting seat, the lower installation is set by welding manner on the first angle steel
On the steel extension for the arc that seat is arranged on the second angle steel by welding manner, the C-type steel groove uses 304 stainless steels
Into and be fixedly installed on fourth angle steel be used for diagonal brace is installed.
Further, the C-type steel groove is fixedly installed on fourth angle steel by welding manner.
Further, second angle steel and the third angle steel are structure as a whole with arcuate extensions.
Further, the upper mounting seat is welded on the first angle steel in 90 degree of bending-likes and its first flanging, and its
Two flangings are provided with screwed hole connecting portion.
Further, the lower mounting seat is square body, and the steel for the arc that one end is welded on the second angle steel prolongs
In extending portion, its other end is extended from skirtboard panel side and is provided with threaded mounting hole.
Compared with existing skill, the beneficial effects of the utility model are：On the one hand, by improving the attachment structure of skirtboard skeleton
And the firmness of skirtboard skeleton is reinforced using angle steel, on the other hand, C-type steel groove uses 304 stainless steels, and is welded on angle steel
On, the intensity and firmness of support are added, it is corrosion-resistant.
Brief description of the drawings
Fig. 1 show front view of the present utility model；
Fig. 2 show side view of the present utility model；
Fig. 3 show the installation diagram (partial view) of C-type steel groove；
Fig. 4 show the installation diagram of end fixed skirt.
In figure, the first angle steel 1-1, the second angle steel 1-2, the third angle steel 1-3, fourth angle steel 1-4, the first steel bar 1-5, steel
Installation portion 7 on extension 1-6, skirtboard panel 2, lower mounting seat 3, upper mounting seat 4, C-type steel groove 5, diagonal brace 6 and motor-car.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings, so as to more be understood that this practicality
Where new creation point.
With reference to Fig. 1, a kind of end fixed skirt of C-type steel support protection, including skirtboard skeleton, skirtboard panel 2, lower mounting seat
3rd, upper mounting seat 4 and C-type steel groove 5, the skirtboard skeleton include the first angle steel 1-1, the second angle steel 1-2, the third angle steel 1-3, the
Four angle steel 1-4 and the first steel bar 1-5, are installed to coordinate with motor-car head, and the first steel bar 1-5 is curved, described second jiao
Steel 1-2 one end and the first angle steel 1-1 one end welding, the third angle steel 1-3 one end and the first angle steel 1-1 stage casing
Portion is welded, and the second angle steel 1-2 and the third angle steel 1-3 are perpendicular to the first angle steel 1-1, the both ends of the fourth angle steel 1-4
The other end with the second angle steel 1-2, the third angle steel 1-3 is welded respectively, and the second angle steel 1-2 and the third angle the steel 1-3's is another
One end be respectively equipped with curved steel extension 1-6, the first steel bar 1-5 both ends respectively with the first angle steel 1-1
The other end and the arc on the third angle steel 1-3 steel extension 1-6 end welding, the skirtboard panel 2 uses steel
Plate and it is covered in by welding manner on skirtboard skeleton, passes through welding manner on the first angle steel 1-1 and upper mounting seat 4, institute are set
State on the steel extension 1-6 for the arc that lower mounting seat 3 is arranged on the second angle steel 1-2 by welding manner, the C-type steel groove
5 are made of 304 stainless steels and are fixedly installed on fourth angle steel 1-4 for installing diagonal brace 6, with reference to Fig. 3, the C-type steel groove 5
It is fixedly installed on by welding manner on fourth angle steel 1-4.In order to increase the firmness of skirtboard skeleton, the second angle steel 1-2
It is structure as a whole with the third angle steel 1-3 with arcuate extensions 1-6.
With reference to Fig. 1 and Fig. 2, specifically, the upper mounting seat 4 is in 90 degree of bending-likes and its first flanging is welded on first jiao
On steel 1-1, and its second flanging is provided with screwed hole connecting portion, and several upper mounting seats 4 are set on the first angle steel 1-1, with
More it is fixedly mounted on EMUs.
With reference to Fig. 1, specifically, the lower mounting seat 3 is square body, and one end is welded on the arc on the second angle steel 1-2
On the steel extension 1-6 of shape, its other end is extended from the side of skirtboard panel 2 and is provided with threaded mounting hole.
In a particular application, the first angle steel 1-1, the second angle steel 1-2, the third angle steel 1-3, fourth angle steel 1-4 this
Using equal leg angle 40X40X4-Q235B materials, skirtboard panel uses steel plate 2-Q310NQL2 materials, and the C-type steel groove is used
304 stainless steel 06Cr19Ni10 materials.
Operation principle, with reference to Fig. 4, the upper mounting seat 4 in the fixed skirt of end is arranged on motor-car by screw nut assembly
Installation portion 7, lower mounting seat is arranged on (not shown) on motor-car by screw, and C-type steel groove 5 connected by screw with diagonal brace 6
Connect, to support anti-skirt guard.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of end fixed skirt of C-type steel support protection, it is characterised in that including skirtboard skeleton, skirtboard panel, lower installation
Seat, upper mounting seat and C-type steel groove, the skirtboard skeleton include the first angle steel, the second angle steel, the third angle steel, fourth angle steel and the
One steel bar, the one end of second angle steel and the one end of the first angle steel are welded, the one end of the third angle steel and the first angle steel
Center section part welding, second angle steel and the third angle steel perpendicular to the first angle steel, the both ends of the fourth angle steel respectively with
The other end welding of second angle steel, the third angle steel, the other end of second angle steel and the third angle steel is respectively equipped with arc
The steel extension of shape, the both ends of first steel bar respectively with the arc on the other end and the third angle steel of the first angle steel
Steel extension end welding, the skirtboard panel using steel plate and being covered in by welding manner on skirtboard skeleton,
Upper mounting seat is set by welding manner on first angle steel, the lower mounting seat is arranged on the second angle steel by welding manner
On the steel extension of arc, the C-type steel groove, which is made of 304 stainless steels and is fixedly installed on fourth angle steel, to be used to install
Diagonal brace.
2. the end fixed skirt of C-type steel support protection as claimed in claim 1, it is characterised in that the C-type steel groove passes through weldering
The mode of connecing is fixedly installed on fourth angle steel.
3. the end fixed skirt of C-type steel as claimed in claim 1 support protection, it is characterised in that second angle steel and the
Triangular steel is structure as a whole with arcuate extensions.
4. the end fixed skirt of C-type steel support protection as claimed in claim 1, it is characterised in that the upper mounting seat is in 90
Spend bending-like and its first flanging is welded on the first angle steel, and its second flanging is provided with screwed hole connecting portion.
5. the end fixed skirt of C-type steel support protection as claimed in claim 1, it is characterised in that the lower mounting seat is in side
Body, one end is welded on the steel extension of the arc on the second angle steel, and its other end is prolonged from skirtboard panel side
Stretch and be provided with threaded mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404881.4U CN206327369U (en) | 2016-12-20 | 2016-12-20 | A kind of end fixed skirt of C-type steel support protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404881.4U CN206327369U (en) | 2016-12-20 | 2016-12-20 | A kind of end fixed skirt of C-type steel support protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206327369U true CN206327369U (en) | 2017-07-14 |
Family
ID=59291104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404881.4U Expired - Fee Related CN206327369U (en) | 2016-12-20 | 2016-12-20 | A kind of end fixed skirt of C-type steel support protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206327369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628043A (en) * | 2017-09-21 | 2018-01-26 | 中车株洲电力机车有限公司 | A kind of skirt plate of railway vehicle and installation method |
-
2016
- 2016-12-20 CN CN201621404881.4U patent/CN206327369U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107628043A (en) * | 2017-09-21 | 2018-01-26 | 中车株洲电力机车有限公司 | A kind of skirt plate of railway vehicle and installation method |
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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: 20170714 Termination date: 20191220 |