CN208813197U - A kind of ultralight fibre reinforced materials carriage body construction part of bullet train - Google Patents
A kind of ultralight fibre reinforced materials carriage body construction part of bullet train Download PDFInfo
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- CN208813197U CN208813197U CN201821256097.2U CN201821256097U CN208813197U CN 208813197 U CN208813197 U CN 208813197U CN 201821256097 U CN201821256097 U CN 201821256097U CN 208813197 U CN208813197 U CN 208813197U
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- compartment
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- bottom plating
- perforated microstructure
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Abstract
The utility model discloses a kind of ultralight fibre reinforced materials carriage body construction parts of bullet train, including compartment inner bottom plating and compartment Outer Bottom Plating, interior compartment side plate is equipped at left and right sides of the upper surface of compartment inner bottom plating, the top of two blocks of interior compartment side plates is equipped with ceiling in compartment, compartment outer panel is equipped at left and right sides of the upper surface of compartment Outer Bottom Plating, the ultralight fibre reinforced materials carriage body construction part of this bullet train, compartment main structure has multilayer material composition, compartment main structure is set to have high safety, the characteristics of fatigability and corrosion resistance, and the fibrous reinforcing material of the main composition part party as compartment main structure possesses high specific strength, high specific stiffness and the high feature of light performance, and first perforated microstructure plate and the second perforated microstructure plate, good sound-absorbing effect can not only be reached, and to people unlike other sound-absorbing equipment Body causes damages, and pollutes the environment.
Description
Technical field
The utility model relates to carriage body construction part technical field, specially a kind of ultralight fibre reinforced materials vehicle of bullet train
End structure part.
Background technique
With High Speed Train in China and its fast development of rail traffic, the length of the domestic EMU manufacturing technology acquirement in China
The progress of foot, the simultaneous country four indulge the gradually open-minded of four horizontal passenger traffic high-speed rails, and EMU ownership is stepped up, China's column
Noise problem seems further prominent after vehicle speed increase, it has also become restricts the key factor of high-speed rail technology development, noise pollution is not
The comfort of interior quietness and occupant is only seriously affected, and affects the living environment of high-speed rail area along the line resident,
And existing EMU can not meet the complete of Chinese Railway parent company proposition in lightweight, fire prevention, gas defence Smoke prevention, comfort
Full independent intellectual property right, according to the requirement of the manufacturing standard EMU of Chinese system type technical conditions.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of ultralight fiber increasing of bullet train
Strong material carriage body construction part, the main composition using novel ultra-light fibre reinforced materials as compartment main body, and it is equipped with sound absorption
Plate can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of ultralight fiber reinforcement material of bullet train
The upper surface left and right sides of truck end structure part, including compartment inner bottom plating and compartment Outer Bottom Plating, compartment inner bottom plating is equipped in compartment
Side plate, the top of two blocks of interior compartment side plates are equipped with ceiling in compartment, are equipped with compartment at left and right sides of the upper surface of compartment Outer Bottom Plating
Outer panel, the tops of two pieces of compartment outer panels are equipped with compartment outer top panel, and the centre of compartment inner bottom plating and compartment Outer Bottom Plating is equipped with bottom
The centre of framework, interior compartment side plate and compartment outer panel is equipped with side plate skeleton, in compartment in ceiling and compartment outer top panel
Between be equipped with top plate skeleton, ceiling is the first multiple of four-layer structure superposition in the interior compartment side plate, compartment inner bottom plating and compartment
Plywood, the first composite plate successively include metal layer, fibrous reinforcing material, adiabator layer and layer of wood, metal from outside to inside
It is equipped with adhesive layer between layer and fibrous reinforcing material, adhesive layer is equipped between fibrous reinforcing material and adiabator layer, protects
Adhesive layer is equipped between adiabator layer and layer of wood, the compartment outer panel, compartment Outer Bottom Plating and compartment outer top panel are four layers of knot
Second composite plate of structure superposition, the second composite plate successively include metal layer, fibrous reinforcing material, adiabator layer from outside to inside
And metal layer, adhesive layer is equipped between metal layer and fibrous reinforcing material, between fibrous reinforcing material and adiabator layer
Equipped with adhesive layer, adhesive layer is equipped between adiabator layer and metal layer.
As a kind of optimal technical scheme of the utility model, the upper side of the interior compartment side plate is equipped with two pieces mutually
Symmetrical mounting plate, mounting plate are equipped with the first perforated microstructure plate and the second perforated microstructure plate, the first micropunch knot
Structure plate is located at the top of the second perforated microstructure plate, and second is equipped between the first perforated microstructure plate and the second perforated microstructure plate
Cavity is equipped with the first cavity in compartment between ceiling and the first perforated microstructure plate.
As a kind of optimal technical scheme of the utility model, the first perforated microstructure plate is equipped with and equidistantly distributes
First hole, the second perforated microstructure plate are equipped with the second hole equidistantly distributed.
As a kind of optimal technical scheme of the utility model, the compartment outer panel, compartment Outer Bottom Plating and compartment Wai Ding
The lateral surface of metal layer on the outside of plate is equipped with skin of paint.
As a kind of optimal technical scheme of the utility model, day in the interior compartment side plate, compartment inner bottom plating and compartment
The medial surface of layer of wood on the inside of card is equipped with fireproof wear-resisting layer.
Compared with prior art, the utility model has the beneficial effects that the ultralight fibre reinforced materials compartment of this bullet train
Structural member, compartment main structure have multilayer material composition, and compartment main structure is made to have high safety, fatigability and corrosion resistance
The characteristics of, and the fibrous reinforcing material of the main composition part party as compartment main structure possesses high specific strength, high ratio
Rigidity and the high feature of light performance, and the first perforated microstructure plate and the second perforated microstructure plate, can not only reach fine
Sound-absorbing effect, and do harm to huamn body, pollute the environment unlike other sound-absorbing equipment.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model main view schematic diagram；
Fig. 3 is the utility model compartment outer panel, compartment Outer Bottom Plating and compartment outer top panel structural schematic diagram；
Fig. 4 is the utility model interior compartment side plate, ceiling structure schematic diagram in compartment inner bottom plating and compartment.
In figure: 1 compartment outer panel, 2 interior compartment side plates, 3 side plate skeletons, 4 compartment inner bottom platings, 5 bottom plate skeletons, outside 6 compartments
Bottom plate, 7 compartment outer top panels, ceiling in 8 compartments, 9 first perforated microstructure plates, 10 second perforated microstructure plates, 11 mounting plates,
12 first holes, 13 second holes, 14 first cavitys, 15 second cavitys, 16 top plate skeletons, 17 skin of paints, 18 fiber reinforcement materials
The bed of material, 19 layers of wood, 20 fireproof wear-resisting layers, 21 metal layers, 22 adiabator layers, 23 adhesive layers.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of ultralight fibre reinforced materials vehicle of bullet train
The upper surface left and right sides of end structure part, including compartment inner bottom plating 4 and compartment Outer Bottom Plating 6, compartment inner bottom plating 4 is equipped with interior compartment side
Plate 2, the top of two blocks of interior compartment side plates 2 are equipped with ceiling 8 in compartment, are equipped with vehicle at left and right sides of the upper surface of compartment Outer Bottom Plating 6
Compartment outer panel 1, the top of two pieces of compartment outer panels 1 are equipped with compartment outer top panel 7, and the upper side of interior compartment side plate 2 is equipped with two pieces
The mounting plate 11 being symmetrically distributed, mounting plate 11 are equipped with the first perforated microstructure plate 9 and the second perforated microstructure plate 10, the
One perforated microstructure plate 9 is located at the top of the second perforated microstructure plate 10, can not only reach good sound-absorbing effect, and unlike
Other sound-absorbing equipment are equally done harm to huamn body, and are polluted the environment, the first perforated microstructure plate 9 and the second micropunch knot
It is equipped with the second cavity 15 between structure plate 10, is equipped with the first cavity 14 between ceiling 8 and the first perforated microstructure plate 9 in compartment,
Reach better sound-absorbing effect, the first perforated microstructure plate 9 is equipped with the first hole 12 equidistantly distributed, the second perforated microstructure
Plate 10 is equipped with the second hole 13 for equidistantly distributing, and the centre of compartment inner bottom plating 4 and compartment Outer Bottom Plating 6 is equipped with bottom plate skeleton 5, vehicle
The centre of compartment interior plate 2 and compartment outer panel 1 is equipped with side plate skeleton 3, and the centre of ceiling 8 and compartment outer top panel 7 is set in compartment
There is top plate skeleton 16, ceiling 8 is the first compound of four-layer structure superposition in interior compartment side plate 2, compartment inner bottom plating 4 and compartment
Plate, the first composite plate successively include metal layer 21, fibrous reinforcing material 18, adiabator layer 22 and layer of wood from outside to inside
19, fibrous reinforcing material 18 possesses high specific strength, high specific stiffness and the high feature of light performance, and adiabator layer 22 is polymerization
Nitride layer, polymeric layer with a thickness of 20 millimeters to 200 millimeters, have good heat insulation effect, metal layer 21 and fiber reinforcement
It is equipped with adhesive layer 23 between material layer 18, adhesive layer 23, heat preservation are equipped between fibrous reinforcing material 18 and adiabator layer 22
Adhesive layer 23 is equipped between material layer 22 and layer of wood 19, in interior compartment side plate 2, compartment inner bottom plating 4 and compartment 8 inside of ceiling
Layer of wood 19 medial surface be equipped with fireproof wear-resisting layer 20, fireproof wear-resisting layer 20 be inorganic material wearing layer, coat fireproof wear-resisting
The fire prevention of layer of wood 3 and wear-resisting property is greatly improved in layer 20, compartment outer panel 1, compartment Outer Bottom Plating 6 and compartment outer top panel 7
For the second composite plate of four-layer structure superposition, the second composite plate successively includes metal layer 21, fibrous reinforcing material from outside to inside
18, adiabator layer 22 and metal layer 21 are equipped with adhesive layer 23, fiber reinforcement between metal layer 21 and fibrous reinforcing material 18
It is equipped with adhesive layer 23 between material layer 18 and adiabator layer 22, adhesive layer is equipped between adiabator layer 22 and metal layer 21
23, the lateral surface of the metal layer 21 in 7 outside of compartment outer panel 1, compartment Outer Bottom Plating 6 and compartment outer top panel is equipped with skin of paint 17, mentions
The anticorrosive property of high carriage body construction.
When in use: upper plate skeleton 5 being installed by fixing bolt first on compartment inner bottom plating 4 when installation, is then led to
Fixing bolt installation side plate skeleton 3 on bottom plate skeleton 5 is crossed, top plate skeleton 16 is finally installed on side plate skeleton 3, then the bottom of at
Compartment inner bottom plating 4 is installed by fixing bolt in the top of framework 5, passes through in the left side for being located at the side plate skeleton 3 in left side solid
Determine bolt and install compartment outer panel 1, interior compartment side is installed by fixing bolt on the right side for the side plate skeleton 3 for being located at left side
Plate 2 installs interior compartment side plate 2 by fixing bolt in the left side for the side plate skeleton 3 for being located at right side, in the side plate for being located at right side
Compartment outer panel 1 is installed by fixing bolt in the right side of skeleton 3, is then pacified in the lower section of top plate skeleton 16 by fixing bolt
Ceiling 8 in compartment are loaded onto, compartment outer top panel 7 are installed by fixing bolt in the top in top plate skeleton 16, finally in vehicle
Two mounting plates 11 being symmetrically distributed are installed by fixing bolt in the top of compartment interior plate 2, by solid on mounting plate 11
Determine bolt and the first perforated microstructure plate 9 and the second perforated microstructure plate 10 are installed, so that the first perforated microstructure plate 9 is located at second micro-
10 top of perforation structure plate, and it is located at ceiling 8 in the first perforated microstructure plate 9 and compartment, the first perforated microstructure plate 9
All there are certain cavitys between second perforated microstructure plate 10, to reduce noise, reach better sound-absorbing effect.
The utility model, compartment main structure have multilayer material composition, and compartment main structure is made to have high safety, fatigue
The characteristics of property and corrosion resistance, and the fibrous reinforcing material 18 of the main composition part party as compartment main structure possesses
High specific strength, high specific stiffness and the high feature of light performance, and the first perforated microstructure plate 9 and the second perforated microstructure plate
10, good sound-absorbing effect can not only be reached, and do harm to huamn body unlike other sound-absorbing equipment, environment is caused
Pollution.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of ultralight fibre reinforced materials carriage body construction part of bullet train, including compartment inner bottom plating (4) and compartment Outer Bottom Plating
(6), it is characterised in that: interior compartment side plate (2) are equipped at left and right sides of the upper surface of the compartment inner bottom plating (4), in two pieces of compartments
The top of side plate (2) is equipped with ceiling (8) in compartment, is equipped with compartment outer panel at left and right sides of the upper surface of compartment Outer Bottom Plating (6)
(1), the top of two pieces of compartment outer panels (1) is equipped with compartment outer top panel (7), in compartment inner bottom plating (4) and compartment Outer Bottom Plating (6)
Between be equipped with bottom plate skeleton (5), the centre of interior compartment side plate (2) and compartment outer panel (1) is equipped with side plate skeleton (3), day in compartment
The centre of card (8) and compartment outer top panel (7) is equipped with top plate skeleton (16), the interior compartment side plate (2), compartment inner bottom plating (4)
It is the first composite plate of four-layer structure superposition with ceiling in compartment (8), the first composite plate successively includes metal layer from outside to inside
(21), fibrous reinforcing material (18), adiabator layer (22) and layer of wood (19), metal layer (21) and fibrous reinforcing material
(18) adhesive layer (23) are equipped between, are equipped with adhesive layer (23) between fibrous reinforcing material (18) and adiabator layer (22),
Adhesive layer (23) are equipped between adiabator layer (22) and layer of wood (19), the compartment outer panel (1), compartment Outer Bottom Plating (6)
It is the second composite plate of four-layer structure superposition with compartment outer top panel (7), the second composite plate successively includes metal layer from outside to inside
(21), fibrous reinforcing material (18), adiabator layer (22) and metal layer (21), metal layer (21) and fibrous reinforcing material
(18) adhesive layer (23) are equipped between, are equipped with adhesive layer (23) between fibrous reinforcing material (18) and adiabator layer (22),
Adhesive layer (23) are equipped between adiabator layer (22) and metal layer (21).
2. the ultralight fibre reinforced materials carriage body construction part of a kind of bullet train according to claim 1, it is characterised in that: institute
The upper side for stating interior compartment side plate (2) is equipped with two pieces of mounting plates (11) being symmetrically distributed, and mounting plate (11) is equipped with the
One perforated microstructure plate (9) and the second perforated microstructure plate (10), the first perforated microstructure plate (9) are located at the second perforated microstructure
The top of plate (10) is equipped with the second cavity (15) between the first perforated microstructure plate (9) and the second perforated microstructure plate (10), vehicle
The first cavity (14) are equipped between ceiling (8) and the first perforated microstructure plate (9) in compartment.
3. the ultralight fibre reinforced materials carriage body construction part of a kind of bullet train according to claim 2, it is characterised in that: institute
The first perforated microstructure plate (9) is stated equipped with the first hole (12) equidistantly distributed, the second perforated microstructure plate (10) is equipped with etc.
The second hole (13) of range distribution.
4. the ultralight fibre reinforced materials carriage body construction part of a kind of bullet train according to claim 1, it is characterised in that: institute
The lateral surface for stating the metal layer (21) on the outside of compartment outer panel (1), compartment Outer Bottom Plating (6) and compartment outer top panel (7) is equipped with paint
Layer (17).
5. the ultralight fibre reinforced materials carriage body construction part of a kind of bullet train according to claim 1, it is characterised in that: institute
State interior compartment side plate (2), the medial surface of layer of wood (19) in compartment inner bottom plating (4) and compartment on the inside of ceiling (8) be equipped with it is anti-
Fiery wearing layer (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256097.2U CN208813197U (en) | 2018-08-06 | 2018-08-06 | A kind of ultralight fibre reinforced materials carriage body construction part of bullet train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821256097.2U CN208813197U (en) | 2018-08-06 | 2018-08-06 | A kind of ultralight fibre reinforced materials carriage body construction part of bullet train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208813197U true CN208813197U (en) | 2019-05-03 |
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ID=66272614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821256097.2U Active CN208813197U (en) | 2018-08-06 | 2018-08-06 | A kind of ultralight fibre reinforced materials carriage body construction part of bullet train |
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| CN (1) | CN208813197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891234A (en) * | 2020-08-13 | 2020-11-06 | 重庆赛力格柯网络科技有限公司 | Heat insulation carriage and manufacturing method thereof |
-
2018
- 2018-08-06 CN CN201821256097.2U patent/CN208813197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891234A (en) * | 2020-08-13 | 2020-11-06 | 重庆赛力格柯网络科技有限公司 | Heat insulation carriage and manufacturing method thereof |
| CN111891234B (en) * | 2020-08-13 | 2021-07-30 | 重庆钧业新材料科技股份有限公司 | Heat insulation carriage and manufacturing method thereof |
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