CN206383960U - Top plate connected structure in EMUs - Google Patents
Top plate connected structure in EMUs Download PDFInfo
- Publication number
- CN206383960U CN206383960U CN201621332299.1U CN201621332299U CN206383960U CN 206383960 U CN206383960 U CN 206383960U CN 201621332299 U CN201621332299 U CN 201621332299U CN 206383960 U CN206383960 U CN 206383960U
- Authority
- CN
- China
- Prior art keywords
- top plate
- middle top
- pin
- emus
- connected structure
- 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 - Fee Related
Links
- 241000271559 Dromaiidae Species 0.000 title claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 230000037431 insertion Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 6
- 238000003032 molecular docking Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
Top plate connected structure in a kind of EMUs, including middle top plate, section bar composition, section bar composition, connecting bracket, middle top plate are installed on car body by connecting bracket with top plate skeleton, it is characterised in that：In two neighboring middle top plate, insertion pin is provided with a middle top plate, corresponding with insertion pin on top plate in another to be provided with pin-and-hole, insertion pin coordinates with pin-and-hole grafting to be installed, so as to connect the integral one piece of top plate of some middle top plates.The utility model connects into multiple middle top plates equivalent to overall one piece of top plate by connected structure, bulk strength and rigidity are only fixed with respect to every top plate in original structure in both sides, joint is that the unfixed independently installed monolithic top plate of bridging arrangement is greatly increased, the problem of solving top plate insufficient rigidity, gap is uniform after installation, curved surfaces are concordant, and whole structure is attractive in appearance, realize the perfect docking of curved roof.Mounting and adjusting man-hour is saved, production efficiency is substantially increased.It can be promoted the use of in the design of follow-up EMUs, can use for reference and use in similar board-like attachment structure.
Description
Technical field
The utility model belongs to top plate mounting structure in track traffic EMUs, is provided in particular in one kind and applies in EMUs
Middle top plate grafting mounting structure on vehicle.
Background technology
With the development of railway systems, people and EMUs contact also more and more frequently, the public is beautiful to EMUs interior trim
The pursuit also more and more higher for the property seen.The mounting means of top plate is bridging arrangement, curved roof docking on conventional EMUs vehicle
Easily occur the out-of-flatness phenomenons such as dislocation, wave after installation, and mounting and adjusting man-hour is longer, is always influence assembling quality, system
The about persistent ailment of production efficiency.
To solve above-mentioned technical barrier, on 350km/h standard EMUs vehicles, a kind of insertion binding of R ＆ D design
Structure, it is possible to achieve middle top plate integrated carrying, curved surfaces are flushed, simple to operate and assembling effect is attractive in appearance, and has successfully applied
In follow-up EMUs project.
The content of the invention
The purpose of this utility model is to provide the mounting means between a kind of middle top plate, solves two neighboring arc docking
The out-of-flatness problems such as dislocation, the wave occurred after being installed between middle top plate, realize that gap is uniform after installation, curved surfaces are neat
It is flat, and achievable Fast Installation simple to operate.
To realize above-mentioned utility model purpose, the utility model provides top plate connected structure in a kind of EMUs, including in
Top plate, section bar composition, section bar composition, connecting bracket, middle top plate are installed on car body by connecting bracket with top plate skeleton, and it is special
Levy and be：In two neighboring middle top plate, insertion pin is provided with a middle top plate, it is corresponding with insertion pin on top plate in another
Provided with pin-and-hole, insertion pin coordinates with pin-and-hole grafting to be installed, so as to connect the integral one piece of top plate of some middle top plates.
Described pin-and-hole is slotted hole, and the middle top plate curved surfaces after regulation grafting are flushed.
Two sides of described middle top plate width set rubber strip, for the sealing of shockproof noise reduction.
The utility model connects into multiple middle top plates equivalent to overall one piece of top plate by connected structure, bulk strength and
Rigidity is only fixed with respect to every top plate in original structure in both sides, and joint is the unfixed independently installed monolithic of bridging arrangement
Top plate is greatly increased, the problem of solving top plate insufficient rigidity, and gap is uniform after installation, and curved surfaces are concordant, whole
Body effect is attractive in appearance, realizes the perfect docking of curved roof.Mounting and adjusting man-hour is saved, raising production efficiency is substantially increased.
It can be promoted the use of in the design of follow-up EMUs, can use for reference and use in similar board-like attachment structure.
Brief description of the drawings
Fig. 1 is the structural representation connected between the two neighboring top plate of the utility model；
Fig. 2 is the sectional view of the line A-A along along Fig. 1；
Fig. 3 is along the B-B sectional views in Fig. 2.
Embodiment
Refering to Fig. 1, Fig. 2, Fig. 3, the utility model provides a kind of novel top panel connected structure, including middle top plate 1, section bar group
Into 2, section bar composition 3, connecting bracket 4, top plate skeleton 8, pin-and-hole 6, insertion pin 5 and rubber strip 7.Middle top plate passes through connecting bracket 4
Be installed to top plate skeleton 8 on car body, middle top plate insertion pin 5 with adjacent middle top plate pin-and-hole 6（Slotted hole, can adjust）Match somebody with somebody
Close and install, at totally three, multiple middle top plates are connected into equivalent to overall one piece of top plate by such connected structure, bulk strength and
Rigidity is relatively original independently installed（Every top plate is only fixed in both sides in original structure, and joint is that bridging arrangement is not fixed）'s
Monolithic top plate is greatly increased, the problem of solving top plate insufficient rigidity（The defect that original structure is present）, after installation
Gap is uniform, and curved surfaces are concordant, and whole structure is attractive in appearance.Mounting and adjusting man-hour is saved, production efficiency is substantially increased.
Claims (3)
1. top plate connected structure in a kind of EMUs, including middle top plate, section bar composition, section bar composition, connecting bracket, middle top plate lead to
Connecting bracket is crossed to be installed on car body with top plate skeleton, it is characterised in that：In two neighboring middle top plate, set on a middle top plate
There is insertion to sell, corresponding with insertion pin on top plate in another to be provided with pin-and-hole, insertion pin coordinates with pin-and-hole grafting to be installed, so that even
Connect the integral one piece of top plate of some middle top plates.
2. top plate connected structure in EMUs according to claim 1, it is characterised in that：Described pin-and-hole is slotted hole.
3. top plate connected structure in EMUs according to claim 1 or 2, it is characterised in that：Described middle top plate width
Two sides in direction set rubber strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332299.1U CN206383960U (en) | 2016-12-06 | 2016-12-06 | Top plate connected structure in EMUs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332299.1U CN206383960U (en) | 2016-12-06 | 2016-12-06 | Top plate connected structure in EMUs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206383960U true CN206383960U (en) | 2017-08-08 |
Family
ID=59488347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621332299.1U Expired - Fee Related CN206383960U (en) | 2016-12-06 | 2016-12-06 | Top plate connected structure in EMUs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206383960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428059A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Middle roof plate inserting and connecting structure of motor train unit |
-
2016
- 2016-12-06 CN CN201621332299.1U patent/CN206383960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428059A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Middle roof plate inserting and connecting structure of motor train unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 |