CN203544180U - Aluminum alloy support for semitrailer - Google Patents
Aluminum alloy support for semitrailer Download PDFInfo
- Publication number
- CN203544180U CN203544180U CN201320748112.6U CN201320748112U CN203544180U CN 203544180 U CN203544180 U CN 203544180U CN 201320748112 U CN201320748112 U CN 201320748112U CN 203544180 U CN203544180 U CN 203544180U
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- China
- Prior art keywords
- hole
- aluminum alloy
- rack shell
- aluminium alloy
- superimposed trailer
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- 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
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model discloses an aluminum alloy support for a semitrailer. The aluminum alloy support comprises a support case. The aluminum alloy support is characterized in that a reinforcing plate is arranged inside the support case, two symmetrical shaft sleeves are arranged on the two sides of the support case and communicated through a first through hole, and a second through hole and a third through hole are formed in the lower end of the support case. The integrated structure is adopted in the aluminum alloy support, the support case is formed through extrusion of a die at a time, the structure is simple, the material is saved, and the purpose of light weight is achieved. A traditional splicing-welding structure is not adopted, the troublesome processes are reduced, the number of welding lines is reduced, and the overall structural strength is improved. The aluminum alloy support is simple and attractive, the structure is optimized on the premise of guaranteeing that the functions are achieved, the aluminum alloy is adopted, the production efficiency is improved, and the purpose of light weight of the semitrailer is achieved.
Description
Technical field
The utility model relates to a kind of support, specifically, relates to a kind of superimposed trailer aluminium alloy post.
Background technology
?superimposed trailer is with its powerful carrying capacity, and road adaptive capacity and being widely used plays an important role to improving over-the-road transportation efficiency and economic benefit.Along with the continuous increase of transportation demand amount, the rising of oil price, the minimizing of oil resources, seeks superimposed trailer weight-saving method extremely urgent to reduce oil consumption.
China's novel practical number of patent application is 201220156875 to disclose a kind of improved type aluminium alloy post, employing has the aluminum alloy side plate of crimping and U-shaped connecting panel, the top between described two aluminum alloy side plates is set in the bottom between two aluminum alloy side plates and U-shaped torque arm is set places piece, although described utility model strength increase, weight declines to some extent, but complex structure, there is Bolt Connection and be welded to connect, installing loaded down with trivial details.This is the deficiencies in the prior art part.
Utility model content
The technical problems to be solved in the utility model provides a kind of trailer aluminium alloy post, adopts integral structure, has reduced loaded down with trivial details production process, has strengthened bulk strength.
The utility model adopts following technical scheme to realize goal of the invention:
A kind of superimposed trailer aluminium alloy post, comprise rack shell, it is characterized in that: in described rack shell, be provided with brace panel, the both sides of described rack shell are provided with symmetrical axle sleeve, two described axle sleeves are communicated with by through hole one, and the lower end of described rack shell is provided with through hole two and through hole three.
As the further restriction to the technical program, the surrounding of described axle sleeve is provided with axle sleeve reinforced rib.
As the further restriction to the technical program, described brace panel is U-shaped brace panel, described U-shaped brace panel opening up.
As the further restriction to the technical program, described through hole two has two, is symmetricly set on respectively the both sides of described rack shell.
As the further restriction to the technical program, described through hole three has two, is symmetrically arranged with respectively the both sides of described rack shell.
As the further restriction to the technical program, described rack shell comprises two symmetrical aluminum alloy side plates that connect as one, and described brace panel is arranged between two described aluminum alloy side plates.
As the further restriction to the technical program, described aluminum alloy side plate comprises square bottom and trapezoidal upper end, and described through hole two and through hole three are arranged at described square bottom, and described axle sleeve is arranged at described trapezoidal upper end.
Compared with prior art, advantage of the present utility model and good effect are: the utility model adopts one-piece construction, and described rack shell is by extrusion forming of mould, simple in structure, save material, have reached weight-saving object; Do not adopt traditional welding connecting structure, reduced loaded down with trivial details operation, reduce weld seam quantity, overall construction intensity is strengthened.The utility model simple and beautiful structure, is guaranteeing under the prerequisite of practical function, optimizes structure and adopts aluminum alloy material, has improved production efficiency, and has well realized superimposed trailer weight-saving object.
Accompanying drawing explanation
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Fig. 2 is the front view of preferred embodiment of the present utility model.
Fig. 3 is the A-A cutaway view of Fig. 2 of the present utility model.
In figure, 1, bracket shell, 2, brace panel, 3, axle sleeve, 4, axle sleeve reinforced rib, 5, through hole one, 6, through hole two, 7, through hole three, 8, aluminum alloy side plate, 9, square bottom, 10, trapezoidal upper end.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is further described in detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, in described rack shell 1, be provided with brace panel 2, the both sides of described rack shell 1 are provided with 3, two described axle sleeves 3 of symmetrical axle sleeve and are communicated with by through hole 1, and the lower end of described rack shell 1 is provided with through hole 26 and through hole 37.Brace panel 2 has strengthened the fastness of rack shell 1 integral body, and bulk strength is strengthened, and axle sleeve reinforced rib 4 has strengthened the fastness of axle sleeve 3, and through hole 1 is for connecting swing arm, and through hole 26 is for connecting medium-height trestle pipe link, and through hole 37 is for connecting back pull bar.
The surrounding of described axle sleeve 3 is provided with one group of axle sleeve reinforced rib 4.Described axle sleeve reinforced rib 4 is 3.
Described brace panel 2 is U-shaped, described U-shaped brace panel opening up.
Described through hole 26 has two, is symmetrically arranged with respectively the both sides of described rack shell 1.
Described through hole 37 has two, is symmetrically arranged with respectively the both sides of described rack shell 1.
Described rack shell 1 comprises two symmetrical aluminum alloy side plates 8 that connect as one, and described brace panel 2 is arranged between two described aluminum alloy side plates 8.
Described aluminum alloy side plate 8 comprises square bottom 9 and trapezoidal upper end 10, and described through hole 26 and through hole 37 are arranged at described square bottom 9, and described axle sleeve 3 is arranged at described trapezoidal upper end 10.
The utility model adopts one-piece construction, and described rack shell 1 is by extrusion forming of mould, simple in structure, saves material, has reached weight-saving object; Do not adopt traditional welding connecting structure, reduced loaded down with trivial details operation, reduce weld seam quantity, overall construction intensity is strengthened.The utility model simple and beautiful structure, is guaranteeing under the prerequisite of practical function, optimizes structure and adopts aluminum alloy material, has improved production efficiency, and has well realized superimposed trailer weight-saving object.
Certainly; above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned giving an example, and the variation that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (7)
1. a superimposed trailer aluminium alloy post, comprise rack shell, it is characterized in that: in described rack shell, be provided with brace panel, the both sides of described rack shell are provided with symmetrical axle sleeve, two described axle sleeves are communicated with by through hole one, and the lower end of described rack shell is provided with through hole two and through hole three.
2. superimposed trailer aluminium alloy post according to claim 1, is characterized in that: the surrounding of described axle sleeve is provided with axle sleeve reinforced rib.
3. superimposed trailer aluminium alloy post according to claim 1, is characterized in that: described brace panel is U-shaped brace panel, described U-shaped brace panel opening up.
4. superimposed trailer aluminium alloy post according to claim 1, is characterized in that: described through hole two has two, is symmetricly set on respectively the both sides of described rack shell.
5. superimposed trailer aluminium alloy post according to claim 1, is characterized in that: described through hole three has two, is symmetrically arranged with respectively the both sides of described rack shell.
6. superimposed trailer aluminium alloy post according to claim 1, is characterized in that: described rack shell comprises two symmetrical aluminum alloy side plates that connect as one, and described brace panel is arranged between two described aluminum alloy side plates.
7. superimposed trailer aluminium alloy post according to claim 6, is characterized in that: described aluminum alloy side plate comprises square bottom and trapezoidal upper end, and described through hole two and through hole three are arranged at described square bottom, and described axle sleeve is arranged at described trapezoidal upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748112.6U CN203544180U (en) | 2013-11-25 | 2013-11-25 | Aluminum alloy support for semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320748112.6U CN203544180U (en) | 2013-11-25 | 2013-11-25 | Aluminum alloy support for semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203544180U true CN203544180U (en) | 2014-04-16 |
Family
ID=50462335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320748112.6U Expired - Lifetime CN203544180U (en) | 2013-11-25 | 2013-11-25 | Aluminum alloy support for semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203544180U (en) |
-
2013
- 2013-11-25 CN CN201320748112.6U patent/CN203544180U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |