CN201198311Y - New Composite Floor for Railway Vehicles - Google Patents
New Composite Floor for Railway Vehicles Download PDFInfo
- Publication number
- CN201198311Y CN201198311Y CNU2008202072112U CN200820207211U CN201198311Y CN 201198311 Y CN201198311 Y CN 201198311Y CN U2008202072112 U CNU2008202072112 U CN U2008202072112U CN 200820207211 U CN200820207211 U CN 200820207211U CN 201198311 Y CN201198311 Y CN 201198311Y
- Authority
- CN
- China
- Prior art keywords
- floor
- core material
- honeycomb core
- composite floor
- vehicle
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 22
- 239000011162 core material Substances 0.000 claims abstract description 21
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 claims description 19
- 238000005096 rolling process Methods 0.000 claims description 14
- 239000007769 metal material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 3
- -1 inlays Substances 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 230000002265 prevention Effects 0.000 abstract 1
- 239000013585 weight reducing agent Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000020442 loss of weight Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
本实用新型涉及一种铁路车辆新型复合地板，包括上、下两层金属面板，四周设有周圈骨架，在两层金属面板和周圈骨架中间设有铝蜂窝芯材，在铝蜂窝芯材的内部嵌入有多个用于加强固定的镶嵌件，铝蜂窝芯材、镶嵌件、金属面板及周圈骨架之间均采用胶接，在需要安装车辆内部设备位置处的镶嵌件的内部镶嵌有紧固件。本实用新型可以大大降低地板的重量，满足车辆减重提速的要求，还具有隔音降噪、隔热防水及防火的功能，只在需要固定车辆内部设备和将地板固定在车体底板上的部位设置多个镶嵌件，不但可以减轻车辆自重，还可以提高地板的强度和刚度，而且安装和拆卸都非常方便。
The utility model relates to a new composite floor for railway vehicles, which comprises upper and lower layers of metal panels, surrounded by a peripheral frame, and an aluminum honeycomb core material is arranged between the two layers of metal panels and the peripheral frame, and the aluminum honeycomb core material The interior of the vehicle is embedded with multiple inlays for strengthening and fixing. The aluminum honeycomb core material, inlays, metal panels and the surrounding frame are all glued together. fastener. The utility model can greatly reduce the weight of the floor, meet the requirements of vehicle weight reduction and speed increase, and also has the functions of sound insulation, heat insulation, waterproof and fire prevention, and only needs to fix the internal equipment of the vehicle and the floor on the bottom of the vehicle body Setting multiple inserts can not only reduce the weight of the vehicle, but also improve the strength and rigidity of the floor, and it is very convenient to install and disassemble.
Description
Technical field
The utility model relates to a kind of floor, particularly a kind of novel composite floor that is used for rolling stock.
Background technology
Wooden plywood's structure is all adopted on the floor of traditional railway vehicle interior, and its proportion is bigger, vehicle loss of weight difficulty, and also the fire-protection rating of wooden structures is low than metal.Along with developing rapidly of high-speed railway vehicle, more and more stricter to the requirement of dead weight of vehicle, the reduction of dead weight of vehicle has important meaning for the speed-raising of vehicle, must use the novel light material as far as possible, reduces dead weight of vehicle.
In the prior art, the novel light floor there has been certain improvement, as notification number is that the Chinese patent " lightweight composite anti-corrosive floor " of CN2544033 discloses a kind of lightweight composite anti-corrosive floor that can be used in the rolling stock, it is pasted by trilaminate material and forms, one deck is the lightweight that possesses the wood working performance, the woof layer that antisepsis composite material is formed, as low foaming plastic plate etc., one deck has complementary material by the performance with woof and forms, as aluminum alloy aluminium foil or paper phenolic ply wood, it is compound that the bonding material layer stickup is crossed in the centre, constitutes the lightweight composite anti-corrosive ground slab integral that superficial layer is the woof layer.That this composite floor board has is in light weight, water-fast, corrosion resistant mashedly goes mouldy, ageing-resistant advantage.
In the compartment of rolling stock, especially in the compartment of high-speed railway vehicle, need to install a large amount of equipment, above-mentioned composite floor board, though in light weight, its strength and stiffness deficiency, can't satisfy the needs that these large number quipments are installed, and very inconvenient during erecting equipment.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides a kind of in light weight, and strength and stiffness are all higher, can satisfy the rolling stock novel composite floor of mounting vehicle internal unit needs.
For achieving the above object, the technical solution of the utility model is:
A kind of rolling stock novel composite floor, comprise upper and lower double layer of metal panel, around be provided with all ring frameworks, in the middle of described double layer of metal panel and all ring frameworks, be provided with the aluminium honeycomb core material, embedding in the inside of described aluminium honeycomb core material has a plurality of insertss of strengthening fixing of being used to, and all adopts between described aluminium honeycomb core material, inserts, metal decking and all ring frameworks and glueds joint.
Further improvement of the utility model is, is inlaid with fastener in the inside of the inserts that needs mounting vehicle internal unit position.
Described splicing is for using glue-line or glue-film stickup, and described all ring frameworks are the shape of hollow, and described metal decking and all ring frameworks all adopt aluminum, and described inserts adopts metallic material.
Content to sum up, rolling stock novel composite floor provided by the utility model, adopt the composite structure of metal decking and aluminium honeycomb core material, the aluminium honeycomb core material can reduce the weight on floor greatly, satisfy vehicle loss of weight demand for raising speed, in addition, this composite floor board also has the function of sound insulation and noise reduction, insulating water-proof, and metal decking also has flameproof function.
Around this composite floor board, be provided with all ring frameworks that a circle is made by the hollow metal section bar, play a part load capacity, also make the intensity on floor increase substantially.Centre at the aluminium honeycomb core material, embedding has a plurality of insertss, be expendable weight, inserts only is provided with at the position that needs the fixed vehicle internal unit and the floor is fixed on the hull bottom plate, so not only can alleviate dead weight of vehicle, can also improve the strength and stiffness on floor, because be embedded in fastener at inserts, so vehicle interior can directly be connected with fastener, thereby is fixed on the floor, Assembly ﹠Disassembly is all very convenient.
Description of drawings
Fig. 1 the utility model structural representation;
The A-A cutaway view of Fig. 2 Fig. 1.
As depicted in figs. 1 and 2, metal decking 1, aluminium honeycomb core material 2, all ring frameworks 3, inserts 4, fastener 5.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As depicted in figs. 1 and 2, a kind of rolling stock novel composite floor comprises upper and lower double layer of metal panel 1, and for alleviating dead weight of vehicle, the metal decking 1 general aluminium sheet that adopts for gaining in strength, also can adopt steel plate.
In the middle of double layer of metal panel 1, be provided with aluminium honeycomb core material 2,, can reduce the weight on floor significantly, thereby reduce dead weight of vehicle because comb core proportion is lighter.
Around the floor, be provided with all ring frameworks 3 of a circle, be expendable weight, all ring frameworks 3 adopt the aluminium section bar of hollows, it plays the effect of a support to whole floor, can improve the strength and stiffness on floor, all ring frameworks 3 are connected and fixed by the mode of glueing joint and metal decking 1 and aluminium honeycomb core material 2, form an integral body, all ring frameworks 3 are screwed on hull bottom plate, thereby the floor is fixed on the hull bottom plate.
Because whole floor area is bigger, only the floor is fixed on the hull bottom plate by the screw on all ring frameworks 3, intensity is not enough, so the appropriate position in the middle of the floor also will be provided with a plurality of attachment points, with screw the floor is fixed on the hull bottom plate, in addition, at vehicle interior a lot of equipment need be installed, as seat etc., this just needs the floor to have higher strength and stiffness, still, in the middle of the floor is aluminium honeycomb core material 2, it can not carry these weight, and the metal decking 1 of an abutment surface is not enough, so, in order to satisfy the requirement of above-mentioned load capacity, can not increase the weight on whole floor again,, a plurality of insertss 4 are set only in the place that needs fixed floor and erecting equipment.
The inserts 4 general metallic materials that adopt, it is to be embedded in aluminium honeycomb core material 2 in-to-ins, do not need to take up room in addition, during installation, only need with instrument in the aluminium honeycomb core material 2 of corresponding site, dig out one with the measure-alike opening of inserts 4, inserts 4 be embedded in the aluminium honeycomb core material 2 get final product, between inserts 4 and the aluminium honeycomb core material 2, and and metal decking 1, all ring frameworks 3 between all glued joint with glue-line or glued membrane, form a single-piece carrying structure.
Like this, at the position that the floor need be fixed on hull bottom plate, pass inserts 4a with screw the floor is fixed on the hull bottom plate.
For convenience of the Assembly ﹠Disassembly vehicle interior, in being used for fixing the inserts 4b of vehicle interior, embed a fastener 5, fastener 5 can be the screw seat, it also can be the high tensile steel wire swivel nut, the equipment of vehicle interior just can directly be fixed in the fastener 5, makes vehicle interior be fixed on the floor well.
As mentioned above, given in conjunction with the accompanying drawings and embodiments scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (6)
1. rolling stock novel composite floor, it is characterized in that: comprise upper and lower double layer of metal panel (1), around be provided with all ring frameworks (3), in the middle of described double layer of metal panel (1) and described all ring frameworks (3), be filled with aluminium honeycomb core material (2), embedding in the inside of described aluminium honeycomb core material (2) has a plurality of insertss (4) of strengthening fixing of being used to, and all adopts between described aluminium honeycomb core material (2), inserts (4), metal decking (1) and all ring frameworks (3) and glueds joint.
2. rolling stock novel composite floor according to claim 1 is characterized in that: be inlaid with fastener (5) in the inside of the inserts that needs mounting vehicle internal unit position (4).
3. rolling stock novel composite floor according to claim 1 is characterized in that: described inserts (4) adopts metallic material.
4. rolling stock novel composite floor according to claim 1 is characterized in that: described splicing is for using glue-line or glue-film stickup.
5. according to each described rolling stock novel composite floor of claim 1 to 4, it is characterized in that: described all ring frameworks (3) are the shape of hollow.
6. rolling stock novel composite floor according to claim 5 is characterized in that: described metal decking (1) and all ring frameworks (3) all adopt aluminum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202072112U CN201198311Y (en) | 2008-08-05 | 2008-08-05 | New Composite Floor for Railway Vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202072112U CN201198311Y (en) | 2008-08-05 | 2008-08-05 | New Composite Floor for Railway Vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201198311Y true CN201198311Y (en) | 2009-02-25 |
Family
ID=40449469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202072112U Expired - Lifetime CN201198311Y (en) | 2008-08-05 | 2008-08-05 | New Composite Floor for Railway Vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201198311Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080439A (en) * | 2010-12-25 | 2011-06-01 | 沈阳飞机工业（集团）有限公司 | Composite honeycomb sandwich structure floor |
| CN102602458A (en) * | 2012-03-20 | 2012-07-25 | 深圳汇百通汽车有限公司 | Energy-saving coach and coach body covering method |
| CN103010236A (en) * | 2012-12-24 | 2013-04-03 | 南京航空航天大学 | Aluminum alloy car body structure of rail car |
| CN103241255A (en) * | 2013-05-08 | 2013-08-14 | 唐山轨道客车有限责任公司 | Motor train unit body |
| CN103661452A (en) * | 2013-04-24 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Sound-proof composite floor of rail car |
| CN104943752A (en) * | 2014-03-29 | 2015-09-30 | 东风扬子江汽车(武汉)有限责任公司 | Aluminum alloy honeycomb floor used for bus and installation method thereof |
| CN106314462A (en) * | 2016-08-30 | 2017-01-11 | 江苏同庆车辆配件有限公司 | Composite floor for railway box car |
| CN106740924A (en) * | 2016-12-01 | 2017-05-31 | 北京中航路通科技有限公司 | A kind of rail vehicles insert falcon with complex sound insulation floor |
| CN108454641A (en) * | 2018-05-03 | 2018-08-28 | 中车株洲电力机车研究所有限公司 | Railway vehicle cab floor and its manufacturing method |
| CN111003140A (en) * | 2019-12-24 | 2020-04-14 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft cargo compartment floor panel structure |
| CN113022610A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | Floor composition for magnetic levitation vehicle and magnetic levitation vehicle |
-
2008
- 2008-08-05 CN CNU2008202072112U patent/CN201198311Y/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102080439A (en) * | 2010-12-25 | 2011-06-01 | 沈阳飞机工业（集团）有限公司 | Composite honeycomb sandwich structure floor |
| CN102602458A (en) * | 2012-03-20 | 2012-07-25 | 深圳汇百通汽车有限公司 | Energy-saving coach and coach body covering method |
| CN103010236A (en) * | 2012-12-24 | 2013-04-03 | 南京航空航天大学 | Aluminum alloy car body structure of rail car |
| CN103661452A (en) * | 2013-04-24 | 2014-03-26 | 南车青岛四方机车车辆股份有限公司 | Sound-proof composite floor of rail car |
| CN103661452B (en) * | 2013-04-24 | 2016-05-25 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle sound insulation composite floor board |
| US9682715B2 (en) | 2013-05-08 | 2017-06-20 | Crrc Tangshan Co., Ltd. | Carriage body for multiple unit train |
| CN103241255A (en) * | 2013-05-08 | 2013-08-14 | 唐山轨道客车有限责任公司 | Motor train unit body |
| CN103241255B (en) * | 2013-05-08 | 2015-11-25 | 唐山轨道客车有限责任公司 | Motor train unit body |
| CN104943752A (en) * | 2014-03-29 | 2015-09-30 | 东风扬子江汽车(武汉)有限责任公司 | Aluminum alloy honeycomb floor used for bus and installation method thereof |
| CN106314462A (en) * | 2016-08-30 | 2017-01-11 | 江苏同庆车辆配件有限公司 | Composite floor for railway box car |
| CN106314462B (en) * | 2016-08-30 | 2018-08-07 | 江苏同庆车辆配件有限公司 | A kind of box car composite floor board |
| CN106740924A (en) * | 2016-12-01 | 2017-05-31 | 北京中航路通科技有限公司 | A kind of rail vehicles insert falcon with complex sound insulation floor |
| CN108454641A (en) * | 2018-05-03 | 2018-08-28 | 中车株洲电力机车研究所有限公司 | Railway vehicle cab floor and its manufacturing method |
| CN108454641B (en) * | 2018-05-03 | 2019-07-02 | 中车株洲电力机车研究所有限公司 | Railway vehicle cab floor and its manufacturing method |
| CN113022610A (en) * | 2019-12-09 | 2021-06-25 | 中车唐山机车车辆有限公司 | Floor composition for magnetic levitation vehicle and magnetic levitation vehicle |
| CN111003140A (en) * | 2019-12-24 | 2020-04-14 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft cargo compartment floor panel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: No. 10, Fuxing Road, Haidian District, Beijing, zip code: 100844 Co-patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Patentee after: Transport Bureau of the Ministry of Railways Address before: No. 10, Fuxing Road, Haidian District, Beijing, zip code: 100844 Co-patentee before: CSR Sifang Locomotive and Rolling Stock Co., Ltd. Patentee before: Transport Bureau of the Ministry of Railways |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: TRANSPORT BUREAU OF RAILWAY DEPARTMENT Effective date: 20140924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140924 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: Transport Bureau of Railway Department Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: CHINA RAILWAY CORPORATION Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090225 |