CN201980239U - Middle top plate for passenger room of railway vehicle - Google Patents
Middle top plate for passenger room of railway vehicle Download PDFInfo
- Publication number
- CN201980239U CN201980239U CN 201120065163 CN201120065163U CN201980239U CN 201980239 U CN201980239 U CN 201980239U CN 201120065163 CN201120065163 CN 201120065163 CN 201120065163 U CN201120065163 U CN 201120065163U CN 201980239 U CN201980239 U CN 201980239U
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- CN
- China
- Prior art keywords
- top board
- middle top
- guest room
- top plate
- guideway vehicle
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- Expired - Lifetime
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Abstract
The utility model relates to a middle top plate for a passenger room of a railway vehicle. The middle top plate comprises a middle top plate body, wherein the periphery of the middle top plate is fixed on a vehicle body steel structure; the middle top plate body comprises a layer of corrugated board and a metal face plate compounded on the surface of the corrugated board; and a decorative material layer is coated on the metal face plate. The middle top plate with the structure has the advantages of strong rigidity, uniform thickness, good flatness, easiness in forming and convenience in mounting, and meanwhile, the middle top can achieve larger breadth and has the effect of visually increasing the width of the passenger room. Furthermore, as the metal face plate is adopted on the surface of the middle top plate, the surface treatment manner of the top middle plate can be diversified, so as to achieve different view effects.
Description
Technical field
The utility model relates to the interior dress plate in a kind of guideway vehicle guest room, particularly is arranged at the middle top board of guest room inner top.
Background technology
In guideway vehicles such as EMU, the interior dress top board in the guest room consists essentially of the side top board that is arranged at the middle middle top board of guest room inner top and is arranged in the top board both sides.In existing EMU, middle top board generally adopts the thick composited aluminum and plastic decking of 3mm, captive joint with steel structure of car body by the mode of mechanical connection in the both sides of composited aluminum and plastic decking, on the middle winter protection material that all sticks with glue thereon of composited aluminum and plastic decking, the winter protection material is pasted on the steel structure at car body top again.
Because the restriction of plastic-aluminum combined panel material itself, its integral rigidity and intensity are relatively poor, and owing to all stick with glue in the middle of it, after long-time the use, can produce the phenomenon of coming unglued, thereby cause top board under the effect of self gravitation, be bent downwardly, have a strong impact on overall appearance effect and traveling comfort in the guest room.In addition, because the restriction of composited aluminum and plastic decking material amplitude so the side top board of roof both sides need extend long distance to the centre, like this, visually, will be used the narrowed width at top, guest room.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides a kind of rigidity big, in light weight, can realize top board in the guideway vehicle guest room of broad amplitude.
For achieving the above object, the technical solution of the utility model is:
Top board in a kind of guideway vehicle guest room, top board body in comprising, in described top board around be fixed on the steel structure of car body, described in the top board body form by one deck corrugated sheet and the metal decking that is compounded in described corrugated sheet surface, on described metal decking, lay one deck decorative material layer again.
The utility model further improves and is that described metal decking is an aluminium sheet, and the thickness of described metal decking is 0.7-0.9mm.Described corrugated sheet is an aluminium sheet, and the gross thickness of described corrugated sheet is 9.1-9.3mm.
Another improvement of the utility model is that described middle top board is the great circle arc structure.
Described decorative material layer or overlay film or plastic veneer or spray paint.
Another improvement of the utility model is, in described top board around be embedded with mounting rail, described mounting rail be pasted in advance described in the back side and the riveted joint of top board be integral structure.
Content to sum up, top board in the guideway vehicle described in the utility model guest room compared with prior art, has following advantage:
1, in light weight, rigidity is big, and thickness is even, and planeness is good, is easy to moulding, and only need captive joint with steel structure of car body around middle top board, does not need to paste overleaf, installs more convenient.
2, can realize bigger fabric width, reduce the extension elongation of its both sides side top board relatively, and can realize the great circle arc structure that the effect that increases the guest room width is visually arranged.
3, because the surface of middle top board is a metal decking, its surface treatment mode can be diversified, realizes different view effects.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is a top board sectional schematic diagram in the utility model;
Fig. 3 is a top board mounting structure scheme drawing in the utility model.
As shown in Figure 1 to Figure 3, middle top board 1, steel structure of car body 2, corrugated sheet 3, metal decking 4, decorative material layer 5, mounting rail 6, Flexible Connector 7, bolt 8, metal-connecting seat 9, rubber damping pad 10.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1, top board in a kind of guideway vehicle guest room, top board 1 body in comprising is fixed on the steel structure of car body 2 around the middle top board 1, the side top board (not shown) of middle top board 1 and its both sides is formed the roof of guest room jointly, and the middle top board of each guest room is an one-piece construction.
As shown in Figure 2, middle top board 1 body comprises one deck corrugated sheet 3, and the surface recombination layer of metal panel 4 at corrugated sheet 3 lays one deck decorative material layer 5 again on metal decking 4.
For increasing guest room top board single-piece visual effect, middle top board 1 adopts the great circle arc structure.
The surface treatment of decorative material layer 5 can be adopted multiple mode, as can be on metal decking 4 overlay film, also can lay plastic veneer, can also directly on metal decking 4, spray paint, to reach different visual effects, improve the comfort level of guest room.
As shown in figures 1 and 3, middle top board 1 is because the rigidity of self, so only need around middle top board 1, captive joint with steel structure of car body 2, for making installation more convenient, around middle top board 1, need the position fixed, be embedded with mounting rail 6, the edge of top board 1 during mounting rail 6 is pasted in advance is again by riveted way and the middle top board 1 formula structure that forms as one.Mounting rail 6 is captiveed joint with Flexible Connector 7 by bolt 8 again, Flexible Connector 7 is fixed together with steel structure of car body 2 again, wherein, Flexible Connector 7 comprises a metal-connecting seat 9 and is the rubber damping pad 10 of one with metal-connecting seat 9 sulfurations, this elastic connection way helps to absorb the car body distortion, and plays the effect of vibration and noise reducing simultaneously.
As mentioned above, given in conjunction with the accompanying drawings scheme content can derive the similar techniques scheme, as the utility model also applicable on other guideway vehicle.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 (9)
1. top board in the guideway vehicle guest room, comprise middle top board (1) body, top board (1) is fixed on the steel structure of car body (2) all around in described, it is characterized in that: top board (1) body is made up of one deck corrugated sheet (3) and the metal decking (4) that is compounded in described corrugated sheet (3) surface in described, lays one deck decorative material layer (5) on described metal decking (4) again.
2. top board in the guideway vehicle according to claim 1 guest room is characterized in that: described metal decking (4) is an aluminium sheet.
3. top board in the guideway vehicle according to claim 2 guest room is characterized in that: the thickness of described metal decking (4) is 0.7-0.9mm.
4. top board in the guideway vehicle according to claim 1 guest room is characterized in that: described corrugated sheet (3) is an aluminium sheet.
5. top board in the guideway vehicle according to claim 4 guest room is characterized in that: the gross thickness of described corrugated sheet (3) is 9.1-9.3mm.
6. top board in the guideway vehicle according to claim 1 guest room is characterized in that: top board (1) is the great circle arc structure in described.
7. top board in the guideway vehicle according to claim 1 guest room is characterized in that: described decorative material layer (5) or overlay film or plastic veneer or spray paint.
8. top board in the guideway vehicle according to claim 1 guest room is characterized in that: be embedded with mounting rail (6) around the top board in described (1).
9. top board in the guideway vehicle according to claim 8 guest room is characterized in that: the back side and riveted joint that described mounting rail (6) is pasted on described middle top board (1) in advance are integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120065163 CN201980239U (en) | 2011-03-14 | 2011-03-14 | Middle top plate for passenger room of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120065163 CN201980239U (en) | 2011-03-14 | 2011-03-14 | Middle top plate for passenger room of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980239U true CN201980239U (en) | 2011-09-21 |
Family
ID=44607704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120065163 Expired - Lifetime CN201980239U (en) | 2011-03-14 | 2011-03-14 | Middle top plate for passenger room of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496374A (en) * | 2013-09-27 | 2014-01-08 | 无锡金鑫集团股份有限公司 | Middle roof plate of CRH3-380 high-speed motor train unit |
| CN108045388A (en) * | 2018-01-03 | 2018-05-18 | 今创集团股份有限公司 | High-speed EMU top plate in loss of weight plastics sucking moulding |
-
2011
- 2011-03-14 CN CN 201120065163 patent/CN201980239U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496374A (en) * | 2013-09-27 | 2014-01-08 | 无锡金鑫集团股份有限公司 | Middle roof plate of CRH3-380 high-speed motor train unit |
| CN108045388A (en) * | 2018-01-03 | 2018-05-18 | 今创集团股份有限公司 | High-speed EMU top plate in loss of weight plastics sucking moulding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: TRANSPORT BUREAU OF RAILWAY DEPARTMENT Effective date: 20140926 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140926 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 |
Granted publication date: 20110921 |
|
| CX01 | Expiry of patent term |