CN109532905A - A kind of apron board structure of high-speed rail vehicle body - Google Patents
A kind of apron board structure of high-speed rail vehicle body Download PDFInfo
- Publication number
- CN109532905A CN109532905A CN201811566549.1A CN201811566549A CN109532905A CN 109532905 A CN109532905 A CN 109532905A CN 201811566549 A CN201811566549 A CN 201811566549A CN 109532905 A CN109532905 A CN 109532905A
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- China
- Prior art keywords
- wing plate
- carbon fiber
- vehicle body
- rail vehicle
- speed rail
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/08—Sides
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention relates to a kind of apron board structures of high-speed rail vehicle body, its innovative point is: including carbon fiber composite board, the both ends of the carbon fiber composite board are respectively equipped with the first wing plate and the second wing plate, the carbon fiber composite board is successively combined by the first carbon fiber fabric plies, foam sandwich laminate and the second carbon fiber fabric plies, the periphery of the foam sandwich laminate is coated with carbon cloth, and foam sandwich laminate is between the first carbon fiber fabric plies and the second carbon fiber fabric plies.Not only cost is low by the present invention, lightweight, but also strength and stiffness are relatively high, and are unlikely to deform.
Description
Technical field
The present invention relates to a kind of skirtboards, and in particular to a kind of apron board structure of high-speed rail vehicle body.
Background technique
The skirtboard of existing high-speed rail vehicle body is welded by two pieces of aluminum shaped pieces, such skirtboard own wt compared with
Weight, and strength and stiffness are not also high, meanwhile, not only cost is high for the skirtboard of this kind of structure, but also is easily deformed.
Summary of the invention
The object of the present invention is to provide one kind, not only cost is low, lightweight, but also strength and stiffness are relatively high,
And the apron board structure of on-deformable high-speed rail vehicle body.
In order to achieve the above object, the technical scheme is that a kind of apron board structure of high-speed rail vehicle body, innovative point exist
In: including carbon fiber composite board, the both ends of the carbon fiber composite board are respectively equipped with the first wing plate and the second wing plate, the carbon fiber
Dimension composite plate is successively combined by the first carbon fiber fabric plies, foam sandwich laminate and the second carbon fiber fabric plies, the foam
The periphery of laminboard layer is coated with carbon cloth, and foam sandwich laminate is located at the first carbon fiber fabric plies and the second carbon fiber fabric plies
Between.
In the above-mentioned technical solutions, the both ends of the carbon fiber composite board are respectively equipped with the first wing plate being mutually integrated with it
Linkage section and the second wing plate linkage section, first wing plate have the first wing plate slot, and the second wing plate has the second wing plate slot,
The first wing plate linkage section is inserted into the first wing plate slot of the first wing plate and gluing is integrated, and the second wing plate linkage section is inserted
In the second wing plate slot of the second wing plate and gluing is integrated.
In the above-mentioned technical solutions, the outside of first wing plate is equipped with connection grab, and the bottom of the first wing plate and edge
Its length direction is equipped with sealed adhesive slot.
In the above-mentioned technical solutions, the outside of second wing plate be equipped with rib, and the bottom of the second wing plate and along its length
It spends direction and is equipped with hook mounting groove.
In the above-mentioned technical solutions, second wing plate is equipped with multiple through-holes along its length, and through-hole is located at the
The inside of two locating slots.
In the above-mentioned technical solutions, the carbon fiber composite board is arc composite plate.
First carbon fiber fabric plies, foam sandwich laminate and the second carbon fiber fabric plies are one by injecting glue composite molding
Body.
In the above-mentioned technical solutions, the thickness control of the first carbon fiber fabric plies of the carbon fiber composite board 1.5mm ~
Within the scope of 2mm, within the scope of 10 mm ~ 16mm, the thickness control of the second carbon fiber fabric plies exists the thickness control of foam sandwich laminate
Within the scope of 1mm ~ 1.5mm.
Good effect possessed by the present invention is: after the apron board structure of high-speed rail vehicle body of the invention, due to the present invention
Including carbon fiber composite board, the both ends of the carbon fiber composite board are respectively equipped with the first wing plate and the second wing plate, the carbon fiber
Composite plate is successively combined by the first carbon fiber fabric plies, foam sandwich laminate and the second carbon fiber fabric plies, the foam folder
The periphery of sandwich layer is coated with carbon cloth, and foam sandwich laminate be located at the first carbon fiber fabric plies and the second carbon fiber fabric plies it
Between, after apron board structure of the invention, not only cost is low, structure lightened, compared with the skirtboard in prior art, weight
Amount alleviates at least 20%, and strength and stiffness are also relatively high and the present invention is also unlikely to deform.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the invention；
Fig. 2 is the structural schematic diagram of foam sandwich laminate of the present invention；
Fig. 3 is schematic perspective view of the invention.
Specific embodiment
Below in conjunction with attached drawing and the embodiment provided, the present invention is further illustrated, and however, it is not limited to this.
As shown in Figure 1, 2, 3, a kind of apron board structure of high-speed rail vehicle body, including carbon fiber composite board 1, the carbon fiber are compound
The both ends of plate 1 are respectively equipped with the first wing plate 2 and the second wing plate 3, and the carbon fiber composite board 1 is successively by the first carbon fiber fabric plies
11, foam sandwich laminate 12 and the second carbon fiber fabric plies 13 are combined, and the periphery of the foam sandwich laminate 12 is coated with carbon fiber
Cloth 4 is tieed up, and foam sandwich laminate 12 is between the first carbon fiber fabric plies 11 and the second carbon fiber fabric plies 13.
Wherein, the carbon cloth 4 for being coated on 12 periphery of foam sandwich laminate has the function of reinforcing, and is equivalent to and increases described the
The thickness of one carbon fiber fabric plies 11 and the second carbon fiber fabric plies 13, it is ensured that the intensity of the carbon fiber composite board 1, shock resistance
Power and resistance to compression.
As shown in Figure 1,3, in order to enable structure is more reasonable, and convenient for being assembled into one, and ensure wing plate and carbon fiber
The bonding strength between composite plate is tieed up, the both ends of the carbon fiber composite board 1 are respectively equipped with the first wing plate being mutually integrated with it
Linkage section 14 and the second wing plate linkage section 15, first wing plate 2 have the first wing plate slot 21, and the second wing plate 3 has second
Wing plate slot 31, the first wing plate linkage section 14 is inserted into the first wing plate slot 21 of the first wing plate 2 and gluing is integrated,
Second wing plate linkage section 15 is inserted into the second wing plate slot 31 of the second wing plate 3 and gluing is integrated.Carbon fiber of the present invention
The wing plate linkage section at dimension 1 both ends of composite plate passes through AB epoxy glue and is integrated with the bonding of corresponding wing plate.
As shown in Figure 1,3, the outside of first wing plate 2 is equipped with connection grab 22, and the bottom of the first wing plate 2 and along it
Length direction is equipped with sealed adhesive slot 23.Wherein, the connection grab 22 is used to hang over the hook on bottom plate, the sealed adhesive slot 23
For installing sealant.
As shown in Figure 1,3, in order to ensure the adaptation after wing plate and high-speed rail auto-body assembly, the outside of second wing plate 3
Equipped with rib 32, and the bottom of the second wing plate 3 and it is provided along its length hook mounting groove 33.Wherein, the hook installation
Slot 33 is the mounting groove for installing fixed hook.
As shown in Figure 1,3, in order to mitigate the own wt of wing plate, make its lightweight, second wing plate 3 side along its length
It is equipped with multiple through-holes 34 upwards, and through-hole 34 is located at the inside of the second locating slot 33.Stud between through-hole forms reinforcing rib knot
Structure.
In order to enable structure is more reasonable, and is equipped with high-speed rail vehicle body and is integrated, carbon fiber composite board 1 of the present invention
For arc composite plate.
First carbon fiber fabric plies 11, foam sandwich laminate 12 and the second carbon fiber fabric plies 13 of the present invention pass through injecting glue
Composite molding is integrated, i.e., three is by whole injecting glue, form.Wherein, first carbon fiber fabric plies 11 and
Two carbon fiber fabric plies 13 be by carbon cloth and resin injection molding, the foam sandwich laminate 12 can select PET or
PMI, the wing plate are alumiaum article.
In order to further increase the reasonability of structure of the invention, conducive to the intensity and impact resistance of enhancing itself, the present invention
The thickness control of first carbon fiber fabric plies 11 of the carbon fiber composite board 1 is within the scope of 1.5mm ~ 2mm, foam sandwich laminate
12 thickness control is within the scope of 10 mm ~ 16mm, and the thickness control of the second carbon fiber fabric plies 13 is in 1mm ~ 1.5mm range
It is interior.
After apron board structure of the invention, not only cost is low, structure lightened, with the skirtboard phase in prior art
Than, weight saving at least 20%, and strength and stiffness are also relatively high and the present invention is also unlikely to deform.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (8)
1. a kind of apron board structure of high-speed rail vehicle body, it is characterised in that: including carbon fiber composite board (1), the carbon fiber composite board
(1) both ends are respectively equipped with the first wing plate (2) and the second wing plate (3), and the carbon fiber composite board (1) is successively by the first carbon fiber
Tissue layer (11), foam sandwich laminate (12) and the second carbon fiber fabric plies (13) are combined, the foam sandwich laminate (12)
Periphery is coated with carbon cloth (4), and foam sandwich laminate (12) is located at the first carbon fiber fabric plies (11) and the second carbon fiber is knitted
Between nitride layer (13).
2. the apron board structure of high-speed rail vehicle body according to claim 1, it is characterised in that: the carbon fiber composite board (1)
Both ends are respectively equipped with the first wing plate linkage section (14) and the second wing plate linkage section (15) being mutually integrated with it, first wing plate
(2) there is the first wing plate slot (21), the second wing plate (3) has the second wing plate slot (31), the first wing plate linkage section
(14) it is inserted into the first wing plate slot (21) of the first wing plate (2) and gluing is integrated, the inserting of the second wing plate linkage section (15)
In the second wing plate slot (31) of the second wing plate (3) and gluing is integrated.
3. the apron board structure of high-speed rail vehicle body according to claim 1, it is characterised in that: the outside of first wing plate (2)
Equipped with connection grab (22), and the bottom of the first wing plate (2) and it is provided along its length sealed adhesive slot (23).
4. the apron board structure of high-speed rail vehicle body according to claim 1, it is characterised in that: the outside of second wing plate (3)
Equipped with rib (32), and the bottom of the second wing plate (3) and it is provided along its length hook mounting groove (33).
5. the apron board structure of high-speed rail vehicle body according to claim 4, it is characterised in that: second wing plate (3) is along its length
It spends direction and is equipped with multiple through-holes (34), and through-hole (34) is located at the inside of the second locating slot (33).
6. the apron board structure of high-speed rail vehicle body according to claim 1, it is characterised in that: the carbon fiber composite board (1) is
Arc composite plate.
7. the apron board structure of high-speed rail vehicle body according to claim 1, it is characterised in that: first carbon fiber fabric plies
(11), foam sandwich laminate (12) and the second carbon fiber fabric plies (13) are integrated by injecting glue composite molding.
8. the apron board structure of high-speed rail vehicle body according to claim 1, it is characterised in that: the carbon fiber composite board (1)
The thickness control of first carbon fiber fabric plies (11) is within the scope of 1.5mm ~ 2mm, and the thickness control of foam sandwich laminate (12) is 10
Within the scope of mm ~ 16mm, the thickness control of the second carbon fiber fabric plies (13) is within the scope of 1mm ~ 1.5mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018110686129 | 2018-09-13 | ||
| CN201811068612 | 2018-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109532905A true CN109532905A (en) | 2019-03-29 |
Family
ID=65856124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811566549.1A Pending CN109532905A (en) | 2018-09-13 | 2018-12-19 | A kind of apron board structure of high-speed rail vehicle body |
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| CN (1) | CN109532905A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186457A (en) * | 2020-01-19 | 2020-05-22 | 中车青岛四方机车车辆股份有限公司 | Rail train bogie side apron board structure and rail train |
| CN111473237A (en) * | 2020-04-16 | 2020-07-31 | 常州市新创智能科技有限公司 | Pultrusion plate body structure and preforming process thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1178874A (en) * | 1997-09-05 | 1999-03-23 | Kawasaki Heavy Ind Ltd | Outer wall structure of high-speed vehicle and manufacture of the same |
| JP2008207606A (en) * | 2007-02-23 | 2008-09-11 | Central Japan Railway Co | Railroad vehicle having skirt mounting structure |
| CN204161377U (en) * | 2014-09-25 | 2015-02-18 | 株洲电力机车广缘科技有限责任公司 | A kind of composite material skirtboard of low floor modern tram |
| CN107487038A (en) * | 2017-09-28 | 2017-12-19 | 江苏恒神股份有限公司 | Carbon fibre composite subway chassis |
| CN107553997A (en) * | 2017-08-18 | 2018-01-09 | 航天材料及工艺研究所 | A kind of rail traffic vehicles car body apron board structure and its forming method |
| CN108357506A (en) * | 2018-04-24 | 2018-08-03 | 江苏华复轨道交通科技有限公司 | A kind of rail traffic carbon fiber construction structure |
| CN108407831A (en) * | 2018-04-28 | 2018-08-17 | 江苏华复轨道交通科技有限公司 | A kind of motor car equipment cabin structure |
| CN209395796U (en) * | 2018-09-13 | 2019-09-17 | 常州市新创智能科技有限公司 | A kind of apron board structure of high-speed rail vehicle body |
-
2018
- 2018-12-19 CN CN201811566549.1A patent/CN109532905A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1178874A (en) * | 1997-09-05 | 1999-03-23 | Kawasaki Heavy Ind Ltd | Outer wall structure of high-speed vehicle and manufacture of the same |
| JP2008207606A (en) * | 2007-02-23 | 2008-09-11 | Central Japan Railway Co | Railroad vehicle having skirt mounting structure |
| CN204161377U (en) * | 2014-09-25 | 2015-02-18 | 株洲电力机车广缘科技有限责任公司 | A kind of composite material skirtboard of low floor modern tram |
| CN107553997A (en) * | 2017-08-18 | 2018-01-09 | 航天材料及工艺研究所 | A kind of rail traffic vehicles car body apron board structure and its forming method |
| CN107487038A (en) * | 2017-09-28 | 2017-12-19 | 江苏恒神股份有限公司 | Carbon fibre composite subway chassis |
| CN108357506A (en) * | 2018-04-24 | 2018-08-03 | 江苏华复轨道交通科技有限公司 | A kind of rail traffic carbon fiber construction structure |
| CN108407831A (en) * | 2018-04-28 | 2018-08-17 | 江苏华复轨道交通科技有限公司 | A kind of motor car equipment cabin structure |
| CN209395796U (en) * | 2018-09-13 | 2019-09-17 | 常州市新创智能科技有限公司 | A kind of apron board structure of high-speed rail vehicle body |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186457A (en) * | 2020-01-19 | 2020-05-22 | 中车青岛四方机车车辆股份有限公司 | Rail train bogie side apron board structure and rail train |
| CN111473237A (en) * | 2020-04-16 | 2020-07-31 | 常州市新创智能科技有限公司 | Pultrusion plate body structure and preforming process thereof |
| CN111473237B (en) * | 2020-04-16 | 2020-12-22 | 常州市新创智能科技有限公司 | Pultrusion plate body structure and preforming process thereof |
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