CN206983991U - A kind of rail vehicles skirtboard - Google Patents
A kind of rail vehicles skirtboard Download PDFInfo
- Publication number
- CN206983991U CN206983991U CN201720914113.1U CN201720914113U CN206983991U CN 206983991 U CN206983991 U CN 206983991U CN 201720914113 U CN201720914113 U CN 201720914113U CN 206983991 U CN206983991 U CN 206983991U
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- Prior art keywords
- gusset
- skirtboard
- panel
- rail vehicles
- integrally
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- 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.)
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- 238000007493 shaping process Methods 0.000 claims abstract description 13
- 238000002788 crimping Methods 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000001962 electrophoresis Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
It the utility model is related to the design and manufacture field of rail vehicle parts, more particularly to a kind of rail vehicles skirtboard.The skirtboard includes gusset and panel；Gusset is integrally welded with panel；Gusset uses " several " font profile structure.Gusset includes longitudinal gusset and horizontal gusset and integrally crimping shaping, and the circular arc bent plate of panel integrally crimps shaping with flat board, shaping is crimped also by special tooling between gusset and panel.Gusset in rail vehicles skirtboard of the present utility model uses " several " font profile structure, intensity is high, gusset forms framework and welded together with panel, improve the intensity of skirtboard, greatly reduce the material stock thickness of gusset and panel, the weight of integral product is reduce further, improves the practicality and reliability of skirtboard.Gusset integrally crimps shaping with panel, can effectively ensure that two curved flat sides of all shape of chinese word Ji in approximately the same plane so that gusset substantially increases the flatness of panel when being welded with panel.
Description
Technical field
The design and manufacture field of rail vehicle parts is the utility model is related to, more particularly to a kind of rail vehicles are used
Skirtboard.
Background technology
Speed is higher in the process of running for vehicle, to prevent because the environmental factors such as dust storm, sleet, foreign body splashing are to car
Bottom parts are caused to damage, and skirtboard is installed below vehicle body side wall, so as to be used for protecting other parts under car not failed to understand by external
Object damages, and improves train operational safety and reliability.
At present, used skirtboard is by the steel such as existing shaped steel such as angle steel and panel group mostly on rail vehicles
It is welded into and is integrated, the skirtboard of this structure, angle steel is welding as one by conventional soldering techniques and panel, in order to meet needed for skirtboard
Intensity, angle steel dosage is more, and skirtboard is thicker, causes skirtboard weight big, at the same normal welding mode cause skirtboard processing essence
Spend that low, product surface quality is poor, surface smoothness is poor.Therefore it provides a kind of surface smoothness is high, the skirtboard that intensity is big, light
It is that those skilled in the art need to solve the problems, such as.
Utility model content
The purpose of this utility model is to provide the skirtboard that a kind of surface smoothness is high, light, intensity is big.
The technical solution of the utility model is：A kind of rail vehicles skirtboard, including gusset and panel；The gusset
It is integrally welded with the panel；The gusset uses " several " font profile structure.The gusset includes longitudinal gusset and transverse direction
Gusset, longitudinal gusset, which extends along direction, includes straightway and arc section, and the straightway and the arc section are smoothed
Cross；It is straightway that the horizontal gusset, which extends along direction, and the horizontal gusset is connected with the straightway of longitudinal gusset.
Further, support is connected with the gusset, the support is used to support the gas between skirtboard and car body
Cylinder.
Further, it is also associated with fixing folding on the gusset, the skirtboard surrounds fixed folding rotation and realizes opening and closing.
Further, longitudinal gusset integrally crimps shaping with the horizontal gusset.
Further, the gusset is the thick steel plates of 1-2mm.
Further, the panel flat board by matching with the straightway of the horizontal gusset and longitudinal gusset on the whole
And the circular arc bent plate to match with the arc section of longitudinal gusset is integrally formed, and the upper end of the flat board and the circle
The bottom of arc bent plate is equipped with bending structure.
Further, the circular arc bent plate of the panel integrally crimps shaping with flat board.
Further, the skirtboard also includes lockhole, and the lockhole is located on the panel, for installing apron board lock.
Further, the skirtboard surface has electrophoresis anticorrosive coat.
Rail vehicles skirtboard of the present utility model, has the advantages that：
(1) gusset uses " several " font profile structure, and " several " font section bar intensity is high, and gusset forms framework and welded with panel
Together, the intensity of skirtboard is improved, greatly reduces the material stock thickness of gusset and panel, so as to reduce integral product
Weight, improve the practicality and reliability of skirtboard.
(2) support and fixed folding are connected on gusset, can be avoided causing the areal deformation of skirtboard with panel welding, be ensured
Phenomena such as smooth, distortionless deformation on skirtboard surface.
(3) gusset is done using shape of chinese word Ji is curved, by the way that longitudinal gusset and horizontal gusset are integrally crimped into shaping, can effectively ensure that
Two curved flat sides of all shape of chinese word Ji are in approximately the same plane so that gusset substantially increases the smooth of panel when being welded with panel
Degree.
(4) skirtboard surface scribbles electrophoresis anticorrosive coat and skirtboard is protected, and can effectively extend the service life of skirtboard.
Brief description of the drawings
, below will be to embodiment for clearer explanation the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it is clear that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is rail vehicles skirtboard overall structure front view of the present utility model；
Fig. 2 is rail vehicles skirtboard overall structure side view of the present utility model；
Fig. 3 is " several " font transverse section of section material structural representation of rail vehicles skirtboard of the present utility model；
Fig. 4 is reinforcing plate structure front view in rail vehicles skirtboard of the present utility model；
Fig. 5 is reinforcing plate structure side view in rail vehicles skirtboard of the present utility model；
Fig. 6 is panel construction schematic diagram in rail vehicles skirtboard of the present utility model；
In figure：1- gussets, 11- longitudinal directions skirtboard, 12- transverse direction skirtboards, 2- panels, 3- fix folding, 4- supports, 5- lockholes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the embodiment of the utility model is carried out it is clear,
Complete description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole implementation
Example.Based on the embodiment in the utility model, those skilled in the art is not on the premise of creative work is made
The all other embodiment obtained, belongs to the scope of protection of the utility model.
Rail vehicles skirtboard of the present utility model, as depicted in figs. 1 and 2, including gusset 1 and panel 2；Gusset 1
It is integrally welded with panel 2；Gusset 1 uses " several " font profile structure；Fixed folding 3 is connected with gusset 1, skirtboard is around solid
Determine folding 3 and rotate the opening and closing for realizing skirtboard；Be also associated with support 4 on gusset 1, support 4 be used to supporting positioned at skirtboard and car body it
Between cylinder.
The concrete structure of " several " font section bar of the present utility model is as shown in figure 3, it includes a square groove and is located at
Two extension boards of notch both sides, and the outer surface of two extension boards is in the same plane." several " font profile structure is made
Gusset, compared to section bars such as traditional angle steel, there is the characteristics of high structural strength, light weight；Gusset forms framework and panel
Weld together, improve the intensity of skirtboard, greatly reduce the material stock thickness of gusset and panel, so as to reduce overall production
The weight of product, improve the practicality and reliability of skirtboard.Folding 3 and support 4 are welded and fixed on gusset 1 so that skirtboard can
The opening and closing of skirtboard is realized around fixed folding rotation, while the one end of support 4 is welded on gusset, the other end is connected with cylinder, gas
The other end of cylinder is located on car body, the opening and closing of skirtboard is controlled by the effect of cylinder, when opening skirtboard, by support 4 and gas
The support of cylinder makes shape between skirtboard and car body have a certain degree, and is easy to other positions to locomotive to overhaul.Support 4 and fixation
Folding 3 is connected on gusset 1, can be avoided welding with panel 2 and be caused the areal deformation of skirtboard, ensure that skirtboard surface it is smooth,
Phenomena such as distortionless deformation.
Specifically, as shown in Figure 4 and Figure 5, gusset 1 includes longitudinal gusset 11 and horizontal gusset 12, longitudinal gusset 11 along its
Bearing of trend includes straightway and arc section, and straightway and arc section seamlessly transit；It is straight that horizontal gusset 12, which extends along direction,
Line segment, and horizontal gusset 12 is connected with the straightway of longitudinal gusset 11.Longitudinal gusset 11 crimps shaping with the horizontal one of gusset 12.
Horizontal gusset 12 and longitudinal gusset 11 are formed by special tooling mould by the crimping of forcing press metal plate, then by two kinds of gussets special
Recruitment, which is loaded onto, is welded into general frame, ensure that the overall performance of gusset, especially ensure that the straightway and circular arc of longitudinal gusset
Seamlessly transitting between section.For " several " font gusset, because two curved extension boards of shape of chinese word Ji are two flat boards, pass through special tool
Welding equipment can effectively ensure that all flat boards at grade after being connected into frame structure, realize the uniformity of two contact planes,
The flatness of panel is also further increased when gusset and panel weld.
Specifically, gusset 1 is the thick steel plates of 1-2mm.Preferably, gusset is 1.5mm steel plates, shape of chinese word Ji gusset it is square
Groove height is 13.5mm, width 29mm, and the curved two extension board both ends distance of shape of chinese word Ji is 76mm.It should be noted that this reality
Ensure to set under conditions of certain strength and weight with the size of new middle shape of chinese word Ji gusset, not single size standard,
It can be adjusted accordingly according to specific requirement.
Specifically, as shown in fig. 6, panel 2 with the straightway of horizontal gusset 12 and longitudinal gusset 11 on the whole by matching
Flat board and the circular arc bent plate that matches with the arc section of longitudinal gusset 11 be integrally formed, and the upper end of flat board and circular arc are curved
The bottom of plate is equipped with bending structure.Specifically, the upper end bending structure of flat board includes first bending vertical with flat board
Side and the second bending edges with platen parallel, the first bending edges and the second bending edges one bending and molding；Under circular arc bent plate
The bending structure of end includes the 3rd bending edges, and the tangent line of the 3rd bending edges and the arc surface where circular arc bent plate bottom hangs down
Directly.The circular arc bent plate of panel 2 integrally crimps shaping with flat board.The structure of panel 2 is consistent with the frame structure of gusset 1, the circle of panel 2
Arc bent plate matches with the arc section of longitudinal gusset and once crimps shaping by special tooling, ensure that the flatness of panel.Will
As the overall structure of skirtboard, gusset 1 are consistent with panel construction as the framework of skirtboard after integrally welded with panel 2 for gusset 1
And play a supporting role, improve the intensity of skirtboard；Panel is once crimped by shaping using special tooling simultaneously, ensure that skirtboard
The flatness of panel.The length of first bending edges and the 3rd bending edges and the thickness of shape of chinese word Ji gusset in bending structure on panel
Matching, the second bending edges of flat board upper end are used to skirtboard being attached to when on rolling stock and the fixation of car body, realize skirtboard
With snapping connection for car body, it is easily installed and further improves the steadiness and security of skirtboard.
Specifically, skirtboard also includes lockhole 5, lockhole 5 is located on panel 2, for installing apron board lock.Installed by lockhole
Skirtboard is locked on car body by apron board lock, makes to be fixedly connected between skirtboard and car body, ensures the safety in vehicle operation.
Specifically, skirtboard surface has electrophoresis anticorrosive coat.Internal after being welded due to shape of chinese word Ji steel is hollow-core construction, by adopting
Preservative treatment is carried out to it with electrophoresis process, can effectively extend the service life of product.
The utility model is further described by specific embodiment above, it should be understood that, have here
The description of body, should not be construed as the restriction to spirit and scope of the present utility model, and one of ordinary skilled in the art is readding
The various modifications made after reader specification to above-described embodiment, belong to the scope that the utility model is protected.
Claims (9)
1. a kind of rail vehicles skirtboard, it is characterised in that including gusset and panel；The gusset welds with the panel
Integrally；The gusset uses " several " font profile structure；The gusset includes longitudinal gusset and horizontal gusset, the longitudinal rib
Plate, which extends along direction, includes straightway and arc section, and the straightway and the arc section seamlessly transit；The horizontal gusset
It is straightway to extend along direction, and the horizontal gusset is connected with the straightway of longitudinal gusset.
2. rail vehicles skirtboard according to claim 1, it is characterised in that fixed folding is connected with the gusset
Page, the skirtboard surround fixed folding rotation and realize opening and closing.
3. rail vehicles skirtboard according to claim 1, it is characterised in that be also associated with propping up on the gusset
Frame, the support are used to support the cylinder between skirtboard and car body.
4. rail vehicles skirtboard according to claim 1, it is characterised in that longitudinal gusset and the transverse direction
Gusset integrally crimping shaping.
5. rail vehicles skirtboard according to claim 4, it is characterised in that the gusset is the thick steel of 1-2mm
Plate.
6. rail vehicles skirtboard according to claim 5, it is characterised in that the panel on the whole by with it is described
Flat board that the straightway of horizontal gusset and longitudinal gusset matches and the circular arc to match with the arc section of longitudinal gusset
Bent plate is integrally formed, and the upper end of the flat board and the bottom of the circular arc bent plate are equipped with bending structure.
7. rail vehicles skirtboard according to claim 6, it is characterised in that the circular arc bent plate of the panel is with putting down
Plate integrally crimping shaping.
8. rail vehicles skirtboard according to claim 1, it is characterised in that the skirtboard also includes lockhole, institute
State lockhole to be located on the panel, for installing apron board lock.
9. rail vehicles skirtboard according to claim 1, it is characterised in that there is electrophoresis to prevent on the skirtboard surface
Rotten layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914113.1U CN206983991U (en) | 2017-07-26 | 2017-07-26 | A kind of rail vehicles skirtboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720914113.1U CN206983991U (en) | 2017-07-26 | 2017-07-26 | A kind of rail vehicles skirtboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983991U true CN206983991U (en) | 2018-02-09 |
Family
ID=61415301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720914113.1U Expired - Fee Related CN206983991U (en) | 2017-07-26 | 2017-07-26 | A kind of rail vehicles skirtboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206983991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771891A (en) * | 2021-09-28 | 2021-12-10 | 常州市新创智能科技有限公司 | Apron board of rail transit vehicle body and forming process thereof |
-
2017
- 2017-07-26 CN CN201720914113.1U patent/CN206983991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771891A (en) * | 2021-09-28 | 2021-12-10 | 常州市新创智能科技有限公司 | Apron board of rail transit vehicle body and forming process thereof |
| CN113771891B (en) * | 2021-09-28 | 2022-08-02 | 常州市新创智能科技有限公司 | Apron board of rail transit vehicle body and forming process thereof |
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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 |
Granted publication date: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |