CN105235698B - A kind of floor of railway vehicle structure - Google Patents
A kind of floor of railway vehicle structure Download PDFInfo
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- CN105235698B CN105235698B CN201510487089.3A CN201510487089A CN105235698B CN 105235698 B CN105235698 B CN 105235698B CN 201510487089 A CN201510487089 A CN 201510487089A CN 105235698 B CN105235698 B CN 105235698B
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- floor
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Abstract
The invention discloses a kind of floor of railway vehicle structure, includes floor cloth, light core steel floor, bottom girder and bottom steel plate successively from top to bottom；Floor cloth, light core steel floor, bottom girder and bottom steel plate are complex as a whole by combination process.The present invention uses the light core steel floor with heat-insulating sound-insulating, waterproof, low-density and high-strength, certain interior space is conceded, is vehicle loss of weight, reduces the production cost and running cost of vehicle, more safe and reliable guarantee is also capable of providing at the same time, suitable for promoting.
Description
Technical field
The invention belongs to floor of railway vehicle field, it particularly relates to a kind of floor of railway vehicle structure.
Background technology
Existing rolling stock floor panel structure is：Bottom steel plate, bottom girder, cold-proof materials (sound-insulating and heat-insulating), timber floor or aluminium bee
Nest floor, floor cloth.For Shanghai inspection car vehicle since interior space limits, underbody can not be laid with coldproof material to be thermally shielded drop
Make an uproar, it is necessary to a kind of in itself with heat-insulating sound-insulating function in the floor of one.
The content of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of floor of railway vehicle structure, using with heat-insulated
The light core steel floor of the features such as sound insulation, waterproof, low-density and high-strength, concedes certain interior space, is vehicle loss of weight, reduces car
Production cost and running cost, while more safe and reliable guarantee has also been capable of providing, suitable for promoting.
To solve the above problems, the technical solution adopted in the present invention is：
A kind of floor of railway vehicle structure, includes floor cloth, light core steel floor, bottom girder and bottom steel successively from top to bottom
Plate；Floor cloth, light core steel floor, bottom girder and bottom steel plate are complex as a whole by combination process.The light core steel floor includes
Composite floor board layer, enhancement layer, thermoset resin layer and box hat layer；The composite floor board layer includes wear-resisting ply of paper and height from top to bottom
Density board base material；The enhancement layer is by the one or several kinds in inorfil, ultra high strength fiber, ultra high strength fiber, natural fiber
It is made；The thermoset resin layer is made by the one or several kinds in phenolic resin, special epoxy resin, melmac
Into；The box hat layer is made of stainless steel material.The floor cloth is made of nonwoven cloth material.The bottom girder be by
Made of high-strength aluminum alloy material.The bottom steel plate is made of low-alloy structural steel.
Present invention also offers a kind of production technology of floor of railway vehicle structure, it is characterised in that：Using following technique
Step：
(1) preparation of composite floor board layer：Wear-resisting ply of paper is combined on high-density plate base material by combination process, is stood
25-35 minutes；
(2) preparation of light core steel floor：Enhancement layer is made in ultra high strength fiber, is melted in melmac by hot-rolling
On the surface of enhancement layer, thermoset resin layer is made, finally passes through composite floor board layer, enhancement layer, thermoset resin layer compound
Light core steel floor is made in technique, stands 10-15 minutes；
(3) floor cloth, light core steel floor, bottom girder and bottom steel plate are complex as a whole by combination process, floor is made；
(4) mode vacuumized is added to pressurize four hours floor with platform template, it is final that ground board finished product is made.
By adopting the above-described technical solution, compared with prior art, the present invention is using with heat-insulating sound-insulating, waterproof, low
The light core steel floor of the features such as density high intensity, concedes certain interior space, is vehicle loss of weight, reduces the production cost of vehicle
And running cost, while more safe and reliable guarantee has also been capable of providing, suitable for promoting.
The invention will be further described with reference to the accompanying drawings and detailed description at the same time.
Brief description of the drawings
Fig. 1 is the cross section structure schematic diagram of an embodiment of the present invention.
Embodiment
Embodiment：
As shown in Figure 1, a kind of floor of railway vehicle structure, includes floor cloth 1, light core steel floor 2, bottom successively from top to bottom
Beam 3 and bottom steel plate 4.Floor cloth 1, light core steel floor 2, bottom girder 3 and bottom steel plate are complex as a whole by combination process.
The light core steel floor includes composite floor board layer, enhancement layer, thermoset resin layer and box hat layer；The composite floor board
Layer includes wear-resisting ply of paper and high-density plate base material from top to bottom；The enhancement layer is by inorfil, ultra high strength fiber, natural fiber
In one or several kinds be made；The thermoset resin layer is by phenolic resin, special epoxy resin, melmac
One or several kinds be made；The box hat layer is made of stainless steel material.
The floor cloth is made of nonwoven cloth material.The bottom girder is made of high-strength aluminum alloy material.Institute
It is made of low-alloy structural steel to state bottom steel plate.
Present invention also offers a kind of production technology of floor of railway vehicle structure, using following processing step：
(1) preparation of composite floor board layer：Wear-resisting ply of paper is combined on high-density plate base material by combination process, is stood
25-35 minutes；
(2) preparation of light core steel floor：Enhancement layer is made in ultra high strength fiber, is melted in melmac by hot-rolling
On the surface of enhancement layer, thermoset resin layer is made, finally passes through composite floor board layer, enhancement layer, thermoset resin layer compound
Light core steel floor is made in technique, stands 10-15 minutes；
(3) floor cloth, light core steel floor, bottom girder and bottom steel plate are complex as a whole by combination process, floor is made；
(4) mode vacuumized is added to pressurize four hours floor with platform template, it is final that ground board finished product is made.
The present invention is conceded certain using having the characteristics that the light core steel floor of heat-insulating sound-insulating, waterproof, low-density and high-strength
Interior space, is vehicle loss of weight, reduces the production cost and running cost of vehicle, while has also been capable of providing more safe and reliable
Guarantee, suitable for promote.
The present invention is not limited to above-mentioned preferred forms, and anyone should learn that the knot made under the enlightenment of the present invention
Structure change, it is every with it is of the invention have it is same or similar as technical solution, belong to protection scope of the present invention.
Claims (1)
- A kind of 1. production technology of floor of railway vehicle structure, it is characterised in that：A kind of floor of railway vehicle structure includes floor cloth, light core steel floor, bottom girder and bottom steel plate successively from top to bottom；Floor Cloth, light core steel floor, bottom girder and bottom steel plate are complex as a whole by combination process；The light core steel floor includes composite floor board Layer, enhancement layer, thermoset resin layer and box hat layer；The composite floor board layer includes wear-resisting ply of paper and high-density plate base from top to bottom Material；The enhancement layer is made of the one or several kinds in inorfil, ultra high strength fiber, natural fiber；The thermosetting property tree Lipid layer is made of the one or several kinds in phenolic resin, special epoxy resin, melmac；The box hat layer be by Made of stainless steel material；The floor cloth is made of nonwoven cloth material；The bottom girder is by high-strength aluminum alloy material It is manufactured；The bottom steel plate is made of low-alloy structural steel；Using following processing step：(1) preparation of composite floor board layer：Wear-resisting ply of paper is combined on high-density plate base material by combination process, stands 25-35 Minute；(2) preparation of light core steel floor：Enhancement layer is made in ultra high strength fiber, melmac is melted in enhancing by hot-rolling On the surface of layer, thermoset resin layer is made, composite floor board layer, enhancement layer, thermoset resin layer are finally passed through into combination process Light core steel floor is made, stands 10-15 minutes；(3) floor cloth, light core steel floor, bottom girder and bottom steel plate are complex as a whole by combination process, floor is made；(4) mode vacuumized is added to pressurize four hours floor with platform template, it is final that ground board finished product is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487089.3A CN105235698B (en) | 2015-08-10 | 2015-08-10 | A kind of floor of railway vehicle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510487089.3A CN105235698B (en) | 2015-08-10 | 2015-08-10 | A kind of floor of railway vehicle structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105235698A CN105235698A (en) | 2016-01-13 |
| CN105235698B true CN105235698B (en) | 2018-04-20 |
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ID=55033616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510487089.3A Active CN105235698B (en) | 2015-08-10 | 2015-08-10 | A kind of floor of railway vehicle structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN105235698B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672614A (en) * | 2017-08-10 | 2018-02-09 | 金鑫美莱克空调系统（无锡）有限公司 | A kind of method for reducing high ferro unit noise and vibration using western stuck glue |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004148906A (en) * | 2002-10-29 | 2004-05-27 | Kasai Kogyo Co Ltd | Sound absorbing material for vehicle |
| CN200960930Y (en) * | 2006-11-06 | 2007-10-17 | 中国南车集团资阳机车有限公司 | Floor for locomotive cab |
| CN201395138Y (en) * | 2009-06-19 | 2010-02-03 | 唐山市奥斯曼复合材料有限公司 | Composite floor for toilet in train |
| AT508860B1 (en) * | 2009-09-17 | 2011-06-15 | Siemens Ag Oesterreich | FLOOR FOR A RAIL VEHICLE |
| AT510180B1 (en) * | 2010-07-22 | 2012-05-15 | Siemens Ag Oesterreich | FLOOR FOR A RAIL VEHICLE |
| CN201923145U (en) * | 2010-11-09 | 2011-08-10 | 南车青岛四方机车车辆股份有限公司 | Installation structure of thin subway train floor |
| CN104325987A (en) * | 2014-10-10 | 2015-02-04 | 江阴延利汽车饰件股份有限公司 | Metal surface plant fiber composite plate, production method of metal surface plant fiber composite plate and rail train floor |
| CN205059615U (en) * | 2015-08-10 | 2016-03-02 | 无锡金鑫集团股份有限公司 | Rail vehicle ground plate structure |
-
2015
- 2015-08-10 CN CN201510487089.3A patent/CN105235698B/en active Active
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| Publication number | Publication date |
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| CN105235698A (en) | 2016-01-13 |
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