CN206012593U - A kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device - Google Patents
A kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device Download PDFInfo
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- CN206012593U CN206012593U CN201620975457.9U CN201620975457U CN206012593U CN 206012593 U CN206012593 U CN 206012593U CN 201620975457 U CN201620975457 U CN 201620975457U CN 206012593 U CN206012593 U CN 206012593U
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- skirtboard
- cover plate
- side cover
- speed railway
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Abstract
The utility model belongs to high-speed railway locomotive diversing flow system technical field, it is related to a kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device, including kuppe and skirtboard, kuppe includes that front end arc cover plate and side cover plate, side cover plate include left side cover plate and the right side cover plate being connected respectively with front end arc cover plate end；Skirtboard includes that skirtboard one, skirtboard two, skirtboard three and skirtboard four, skirtboard one are provided with trapezoidal thread bolt, and skirtboard one is located at the top of side cover plate and is in close contact with side shroud alignment；Skirtboard two, skirtboard three and skirtboard four are provided with bolt mounting holes, are provided with hook below bolt mounting holes；The end of skirtboard four is provided with embedded bracket；Skirtboard two is alignd with skirtboard one close contact; skirtboard three is alignd with skirtboard two close contact; skirtboard four is alignd with skirtboard three close contact; the slight barrier on track can be excluded in vehicle operation; can effective protection high-speed railway headstock front end internal unit, with excellent collision energy-absorbing function.
Description
Technical field
The utility model belongs to high-speed railway locomotive diversing flow system technical field, and in particular to have in vehicle fortune to a kind of
Slight barrier function on track is excluded during row, with protection high-speed railway headstock front end internal unit function, with touching
Hit the nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device of energy-absorbing function.
Background technology
Kuppe is the vitals for improving high-speed railway locomotive aeroperformance, can effectively reduce load high-speed railway machine
Air drag and reduction combustion when car is run at high speed can be consumed.With the raising of the railway locomotive speed of service, between locomotive and air
Interaction aggravation, aerodynamic drag increases with square level of locomotive running speed, and power demand increases with cube level of speed.
Therefore, people constantly pursue more preferably fairshaped railway locomotive monnolithic case design.But, it is to reduce high-speed railway locomotive group to lead
The aerodynamic drag in stream cover region, the diversing flow system that installs in locomotive head bottom can not meet the need of present Development of High Speed Railway
Ask, while to the protective effect existing defects to headstock front end internal unit.
Utility model content
The purpose of this utility model is to overcome the shortcoming that prior art is present, seek design a kind of have excellent curved surface,
The nonmetallic water conservancy diversion in the high-speed railway headstock bottom of good impact resistance and masking device.
To achieve these goals, the technical solution used in the present invention is：
A kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device, including kuppe and skirtboard, the kuppe
Including front end arc cover plate and side cover plate, side cover plate includes left side cover plate and the right side being connected respectively with front end arc cover plate end
Cover plate；The skirtboard includes that skirtboard one, skirtboard two, skirtboard three and skirtboard four, the skirtboard one are provided with trapezoidal thread bolt, skirtboard
One is in close contact positioned at the top of side cover plate and with side shroud alignment；The skirtboard two and skirtboard three are provided with bolt mounting holes,
Hook is provided with below bolt mounting holes；The skirtboard four is provided with bolt mounting holes, is provided with hook below bolt mounting holes,
The end of skirtboard four is provided with embedded bracket；The skirtboard two is alignd with skirtboard one close contact, and skirtboard three is alignd tightly with skirtboard two
Contiguity is touched, and skirtboard four is alignd with skirtboard three close contact.
Preferably, the front end arc cover plate is middle hollow core structures, reduces product weight and there is good energy absorption capacity；
Preferably, the front end arc cover plate is provided with bolt hole, is easily installed；
Preferably, the skirtboard one is provided with inspection door, is easy to maintenance and inspection.
During use, skirtboard one carries out installation fastening using the trapezoidal thread bolt for carrying and car body；Skirtboard two and skirtboard three are equal
Car body is installed to using high-strength bolt, is coordinated with hook form, hook is the anti-deprotection of Non-carrying type in use, hangs
Hook is combined into one with fiberglass on pre-buried stud plate；Skirtboard four is installed to car body using high-strength bolt, with hook
Form coordinates, and hook is the anti-deprotection of Non-carrying type in use, and hook is arranged on pre-buried stud plate, multiple with fiberglass
Integrator, meanwhile, increase embedded bracket in end, bolt connection is carried out with car body.
The beneficial effects of the utility model are：
The slight barrier on track can be excluded in vehicle operation, can be before effective protection high-speed railway headstock
End internal unit, with excellent collision energy-absorbing function.
Description of the drawings
Fig. 1 is structural representation of the present utility model,
As shown in Figure 1：Front end arc cover plate 1, side cover plate 2, skirtboard 1, skirtboard 24, skirtboard 35, skirtboard 46, pre-buried
Support 7, hook 8.
Specific embodiment
Accompanying drawing is combined below by specific embodiment, and the invention will be further described：
Embodiment 1
The nonmetallic water conservancy diversion in the high-speed railway headstock bottom of the present embodiment and masking device, including kuppe and skirtboard, water conservancy diversion
Cover includes front end arc cover plate 1 and side cover plate 2, and side cover plate 2 includes the left side cover plate being connected respectively with 1 end of front end arc cover plate
With right side cover plate；Skirtboard includes that skirtboard 1, skirtboard 24, skirtboard 35 and skirtboard 46, skirtboard 1 are provided with trapezoidal thread bolt,
Skirtboard 1 is located at the top of side cover plate 2 and close contact of aliging with side cover plate 2；Skirtboard 24 and skirtboard 35 are provided with bolt installation
Hole, is provided with hook 8 below bolt mounting holes；Skirtboard 46 is provided with bolt mounting holes, is provided with extension below bolt mounting holes
Hook, the end of skirtboard 46 are provided with embedded bracket 7；Skirtboard 24 is alignd with skirtboard 1 close contact, skirtboard 35 and skirtboard 24 pairs
Neat be in close contact, skirtboard 46 is alignd with skirtboard 35 close contact.
Embodiment 2
The nonmetallic water conservancy diversion in the high-speed railway headstock bottom of the present embodiment and masking device, in addition to following difference, other are with implementing
Example 1：
Front end arc cover plate 1 is middle hollow core structures, and front end arc cover plate 1 is provided with bolt hole, and skirtboard 1 is provided with inspection
Look into door.
Claims (4)
1. a kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device, including kuppe and skirtboard, it is characterised in that：Institute
Stating kuppe includes front end arc cover plate (1) and side cover plate (2), side cover plate (2) include respectively with front end arc cover plate (1) end
The left side cover plate and right side cover plate of connection；The skirtboard includes skirtboard one (3), skirtboard two (4), skirtboard three (5) and skirtboard four
(6), the skirtboard one (3) is provided with trapezoidal thread bolt, and skirtboard one (3) is positioned at the top of side cover plate (2) and right with side cover plate (2)
Neat close contact；The skirtboard two (4) and skirtboard three (5) are provided with bolt mounting holes, are provided with hook below bolt mounting holes
(8)；The skirtboard four (6) is provided with bolt mounting holes, is provided with hook below bolt mounting holes, and the end of skirtboard four (6) sets
There is embedded bracket (7)；The skirtboard two (4) is alignd with skirtboard one (3) close contact, and skirtboard three (5) is alignd tightly with skirtboard two (4)
Contiguity is touched, and skirtboard four (6) is alignd with skirtboard three (5) close contact.
2. the nonmetallic water conservancy diversion in high-speed railway headstock bottom according to claim 1 and masking device, it is characterised in that：Described
Front end arc cover plate (1) is middle hollow core structures.
3. the nonmetallic water conservancy diversion in high-speed railway headstock bottom according to claim 1 and masking device, it is characterised in that：Described
Front end arc cover plate (1) is provided with bolt hole.
4. the nonmetallic water conservancy diversion in high-speed railway headstock bottom according to claim 1 and masking device, it is characterised in that：Described
Skirtboard one (3) is provided with inspection door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975457.9U CN206012593U (en) | 2016-08-30 | 2016-08-30 | A kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620975457.9U CN206012593U (en) | 2016-08-30 | 2016-08-30 | A kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012593U true CN206012593U (en) | 2017-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620975457.9U Active CN206012593U (en) | 2016-08-30 | 2016-08-30 | A kind of nonmetallic water conservancy diversion in high-speed railway headstock bottom and masking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012593U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791347A (en) * | 2018-05-22 | 2018-11-13 | 卢军 | A kind of splice regeneration brake system |
| CN112776838A (en) * | 2019-11-08 | 2021-05-11 | 中车唐山机车车辆有限公司 | Guiding device, head car carriage and rail vehicle |
| CN114872750A (en) * | 2022-05-26 | 2022-08-09 | 中南大学 | A kind of obstacle-removing diffuser for train |
| CN114906184A (en) * | 2022-05-26 | 2022-08-16 | 中南大学 | Train with obstacle-removing diffuser |
-
2016
- 2016-08-30 CN CN201620975457.9U patent/CN206012593U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791347A (en) * | 2018-05-22 | 2018-11-13 | 卢军 | A kind of splice regeneration brake system |
| CN112776838A (en) * | 2019-11-08 | 2021-05-11 | 中车唐山机车车辆有限公司 | Guiding device, head car carriage and rail vehicle |
| CN114872750A (en) * | 2022-05-26 | 2022-08-09 | 中南大学 | A kind of obstacle-removing diffuser for train |
| CN114906184A (en) * | 2022-05-26 | 2022-08-16 | 中南大学 | Train with obstacle-removing diffuser |
| CN114906184B (en) * | 2022-05-26 | 2023-10-17 | 中南大学 | Train with obstacle removing diffuser |
| CN114872750B (en) * | 2022-05-26 | 2023-10-20 | 中南大学 | Barrier removing diffuser for train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Mayuan Inventor before: Li Ziyuan Inventor before: Wang Hailong |
|
| CB03 | Change of inventor or designer information |