CN205417812U - A split type drag reducting cowling body that is used for van or container freight train afterbody - Google Patents
A split type drag reducting cowling body that is used for van or container freight train afterbody Download PDFInfo
- Publication number
- CN205417812U CN205417812U CN201620291549.5U CN201620291549U CN205417812U CN 205417812 U CN205417812 U CN 205417812U CN 201620291549 U CN201620291549 U CN 201620291549U CN 205417812 U CN205417812 U CN 205417812U
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- CN
- China
- Prior art keywords
- cover body
- cross plate
- riser
- diaphragm
- van
- 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
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- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
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Abstract
The utility model provides a split type drag reducting cowling body that is used for van or container freight train afterbody, is four holistic frame closed hoods bodies for solving the current drag reducting cowling body, leads to dismantling inconveniently. The outside shape of the split type drag reducting cowling body is the four terrace with edges form cover body, the four terrace with edges form cover body is become by two and half four terrace with edges cover body group, every half four terrace with edges cover body is by the end plate, the riser, go up the diaphragm, lower diaphragm, two hinges and two hasp locks are constituteed, it sets up the last lower extreme at the riser with lower diaphragm symmetry to go up the diaphragm, go up the diaphragm, diaphragm and riser constitute trilateral framework down, go up the diaphragm, diaphragm and riser all incline to the outside of trilateral framework down, small end face one side rigid coupling of trilateral framework has the end plate, two hinges are installed to big terminal surface one side of riser, go up big terminal surface one side of diaphragm and install a hasp lock, a hasp lock is installed to big terminal surface one side of diaphragm down, two and the half four terrace with edges cover body uses the vertical central line of container to set up as the benchmark is symmetrical. The utility model is used for van or container freight train afterbody.
Description
Technical field
This utility model relates to a kind of drag reduction cover body, is specifically related to a kind of for van or the split type drag reduction cover body of container carrier afterbody.
Background technology
The existing drag reduction cover body being arranged on van or container carrier afterbody is four overall frame enclosing cover, the resistance that although this cover body can reduce the raw negative pressuren zone of partial air flow movable property and gas shock causes, but, this cover body and truck tail are to be attached by connecting element, in order to be able to install connecting element on cover body, needing cover body to have enough thickness typically at about 15mm, this adds the weight of cover body undoubtedly；It is pretty troublesome that the most this connected mode makes to dismantle cover body, is required for pulling down connecting element every time, just can unload lower cover when opening lorry chamber door, and therefore program inconvenience lorry chamber door is opened at any time.
Utility model content
This utility model provides a kind of for van or the split type drag reduction cover body of container carrier afterbody, it is four overall frame enclosing cover for solving existing drag reduction cover body, this cover body and truck tail are to be attached by connecting element, there is cover body Heavy Weight, the problem that dismounting cover body is inconvenient.
nullA kind of for van or the split type drag reduction cover body of container carrier afterbody，The external shape of described drag reduction cover body is quadrangular frustum pyramid shaped cover body，Described quadrangular frustum pyramid shaped cover body is made up of two and half truncated rectangular pyramids cover bodies，Each half truncated rectangular pyramids cover body is by end plate、Riser、Upper cross plate、Lower cross plate、Two hinges and two hasp lock compositions，Upper cross plate and lower cross plate are symmetricly set on the upper and lower side of riser，Upper cross plate、Lower cross plate and riser constitute three frame bodies，Upper cross plate、Lower cross plate and riser all tilt to the outside of three frame bodies，The small end face side of three frame bodies is connected with end plate，The large end face side of riser is provided with two hinges，One end of hinge is fixed on riser，The large end face side of upper cross plate is provided with a hasp lock，Hasp on this hasp lock is packed on upper cross plate，The large end face side of lower cross plate is provided with a hasp lock，Hasp on this hasp lock is packed on lower cross plate，Two and half truncated rectangular pyramids cover bodies are symmetrical arranged on the basis of the vertical centrage of container.
This utility model has the advantage that
One, drag reduction cover body of the present utility model is designed as split type, two doors of the most corresponding container of two and half truncated rectangular pyramids cover bodies, and cover body is connected with container by hinge and hasp lock, and be attached not over connecting element, when needing the article taking in case, without dismantling cover body, open the upper and lower hasp lock on cover body, open half truncated rectangular pyramids cover body to the left and right.Therefore, this utility model can not only reduce the resistance that gas shock causes, and also makes drag reduction cover body opening square just.
Two, this utility model is easy and simple to handle.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure front view, and Fig. 2 is the A-A sectional view of Fig. 1, and Fig. 3 is the B-B sectional view of Fig. 1, and Fig. 4 is the C-C sectional view of Fig. 1, and Fig. 5 is the use state diagram that this utility model is arranged on container afterbody, and Fig. 6 is the top view of Fig. 5.
Detailed description of the invention
nullDetailed description of the invention one: combine Fig. 1～Fig. 4 and present embodiment is described，Present embodiment be the external shape of split type drag reduction cover body be quadrangular frustum pyramid shaped cover body，Described quadrangular frustum pyramid shaped cover body is made up of two and half truncated rectangular pyramids cover bodies，Each half truncated rectangular pyramids cover body is by end plate 1、Riser 2、Upper cross plate 3、Lower cross plate 4、Two hinges 5 and two hasp locks 6 form，Upper cross plate 3 and lower cross plate 4 are symmetricly set on the upper and lower side of riser 2，Upper cross plate 3、Lower cross plate 4 and riser 2 constitute three frame bodies，Upper cross plate 3、Lower cross plate 4 and riser 2 all tilt to the outside of three frame bodies，The small end face side of three frame bodies is connected with end plate 1，The large end face side of riser 2 is provided with two hinges 5，One end of hinge 5 is fixed on riser 2，The other end of hinge 5 is fixed on the top of container 7，The large end face side of upper cross plate 3 is provided with a hasp lock 6，Hasp on this hasp lock 6 is packed on upper cross plate 3，Having contact with on hasp lock 6 is packed on container 7，The large end face side of lower cross plate 4 is provided with a hasp lock 6，Hasp on this hasp lock 6 is packed on lower cross plate 4，Having contact with on hasp lock 6 is packed on container 7，Two and half truncated rectangular pyramids cover bodies are symmetrical arranged on the basis of the vertical centrage N-N of container 7，And two and half truncated rectangular pyramids cover body constitute quadrangular frustum pyramid shaped cover body.Hasp lock 6 is commercially available prod, and half truncated rectangular pyramids cover body is played fixation by hasp lock 6.During use, the large end face of quadrangular frustum pyramid shaped cover body reclines mutually with the tail end face of container 7, and two and half truncated rectangular pyramids cover bodies are the most right with the two of container afterbody clamshell doors, see Fig. 5 and Fig. 6.
Detailed description of the invention two: combine Fig. 3 and Fig. 4 and present embodiment is described, the hinge 5 of present embodiment is made up of connecting plate 5-1, connecting shaft 5-2 and connection seat 5-3, and connecting plate 5-1 and connection seat 5-3 is hinged by connecting shaft 5-2.Connecting plate 5-1 welds with riser 2, connects seat 5-3 and is fixed on the top of container 7 by connecting element.Other composition and annexation are identical with detailed description of the invention one.
Detailed description of the invention three: combine Fig. 1～Fig. 4 and present embodiment is described, the thickness of the end plate 1 of present embodiment, riser 2, upper cross plate 3 and lower cross plate 4 is 5mm～10mm.Other composition and annexation are identical with detailed description of the invention one or two.
Detailed description of the invention four: combine Fig. 4 and present embodiment is described, the angle of inclination of the riser 2 of present embodiment, upper cross plate 3 and lower cross plate 4 is equal, and its tilt angle alpha is 30 °～60 °.Other composition and annexation are identical with detailed description of the invention three.
Claims (4)
- null1. one kind is used for van or the split type drag reduction cover body of container carrier afterbody，The external shape of described drag reduction cover body is quadrangular frustum pyramid shaped cover body，It is characterized in that: described quadrangular frustum pyramid shaped cover body is made up of two and half truncated rectangular pyramids cover bodies，Each half truncated rectangular pyramids cover body is by end plate (1)、Riser (2)、Upper cross plate (3)、Lower cross plate (4)、Two hinges (5) and two hasp lock (6) compositions，Upper cross plate (3) and lower cross plate (4) are symmetricly set on the upper and lower side of riser (2)，Upper cross plate (3)、Lower cross plate (4) and riser (2) constitute three frame bodies，Upper cross plate (3)、Lower cross plate (4) and riser (2) all tilt to the outside of three frame bodies，The small end face side of three frame bodies is connected with end plate (1)，The large end face side of riser (2) is provided with two hinges (5)，One end of hinge (5) is fixed on riser (2)，The large end face side of upper cross plate (3) is provided with a hasp lock (6)，Hasp on this hasp lock (6) is packed on upper cross plate (3)，The large end face side of lower cross plate (4) is provided with a hasp lock (6)，Hasp on this hasp lock (6) is packed on lower cross plate (4)，Two and half truncated rectangular pyramids cover bodies are symmetrical arranged on the basis of the vertical centrage (N-N) of container (7).
- The most according to claim 1 a kind of for van or the split type drag reduction cover body of container carrier afterbody, it is characterized in that: described hinge (5) is made up of connecting plate (5-1), connecting shaft (5-2) and connection seat (5-3), connecting plate (5-1) and connection seat (5-3) are hinged by connecting shaft (5-2).
- It is the most according to claim 1 and 2 a kind of for van or the split type drag reduction cover body of container carrier afterbody, it is characterised in that: the thickness of described end plate (1), riser (2), upper cross plate (3) and lower cross plate (4) is 5mm～10mm.
- The most according to claim 3 a kind of for van or the split type drag reduction cover body of container carrier afterbody, it is characterized in that: the angle of inclination of described riser (2), upper cross plate (3) and lower cross plate (4) is equal, its angle of inclination (α) is 30 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620291549.5U CN205417812U (en) | 2016-04-09 | 2016-04-09 | A split type drag reducting cowling body that is used for van or container freight train afterbody |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620291549.5U CN205417812U (en) | 2016-04-09 | 2016-04-09 | A split type drag reducting cowling body that is used for van or container freight train afterbody |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205417812U true CN205417812U (en) | 2016-08-03 |
Family
ID=56521245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620291549.5U Expired - Fee Related CN205417812U (en) | 2016-04-09 | 2016-04-09 | A split type drag reducting cowling body that is used for van or container freight train afterbody |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205417812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018202608A1 (en) * | 2017-05-05 | 2018-11-08 | Mahle International Gmbh | Flow-guide panel |
-
2016
- 2016-04-09 CN CN201620291549.5U patent/CN205417812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018202608A1 (en) * | 2017-05-05 | 2018-11-08 | Mahle International Gmbh | Flow-guide panel |
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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: Su Wentao Inventor after: Bao Zemin Inventor after: Ma Biwei Inventor after: Zheng Zhiying Inventor after: Mai Qiang Inventor after: Li Fengchen Inventor after: Wang Lu Inventor after: Xu Hongpeng Inventor after: Zhao Yue Inventor after: Bai Zhe Inventor before: Su Wentao Inventor before: Zheng Zhiying Inventor before: Mai Qiang Inventor before: Li Fengchen Inventor before: Wang Lu Inventor before: Xu Hongpeng Inventor before: Zhao Yue Inventor before: Bai Zhe Inventor before: Bao Zemin |
|
| COR | Change of bibliographic data | ||
| 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: 20160803 Termination date: 20180409 |