CN203442466U - High-strength seamless steel pipe - Google Patents
High-strength seamless steel pipe Download PDFInfo
- Publication number
- CN203442466U CN203442466U CN201320491121.1U CN201320491121U CN203442466U CN 203442466 U CN203442466 U CN 203442466U CN 201320491121 U CN201320491121 U CN 201320491121U CN 203442466 U CN203442466 U CN 203442466U
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- China
- Prior art keywords
- steel pipe
- seamless steel
- rib
- pipe body
- reinforcing ribs
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- Expired - Fee Related
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Abstract
The utility model discloses a high-strength seamless steel pipe, which comprises a steel pipe body. The interior of the steel pipe body is provided with cross-shaped reinforcing ribs. The four tops of the reinforcing ribs are fixed onto the inner wall of the steel pipe body. The high-strength seamless steel pipe also comprises arc-shaped ribs, wherein the arc-shaped ribs are respectively arranged between every two adjacent reinforcing ribs. The seamless steel pipe also comprises reinforcing ribs, wherein one ends of the reinforcing ribs are connected with the arc-shaped ribs and the other ends of the reinforcing ribs are connected with the inner wall of the steel pipe body. Compared with a traditional seamless steel pipe, the high-strength seamless steel pipe is higher in strength and not easy to be break, thereby satisfying the requirement on seamless steel pipes in various industries.
Description
Technical field
The utility model relates to a kind of seamless steel pipe, relates in particular to a kind of seamless steel pipe with high strength properties.
Background technique
In industrial production and urban construction, seamless steel pipe is widely used.Seamless steel pipe is compared when having the bending resistance twisting strength being equal to solid steel such as round steel, and weight is lighter, but still exists the defect of insufficient strength, can not meet people's demand.
Model utility content
The purpose of this utility model is to provide a kind of seamless steel pipe with high strength properties, solves the shortcoming that prior art exists.
The utility model adopts following technological scheme to realize:
A kind of seamless steel pipe with high strength properties, comprise steel pipe body, the inside of described steel pipe body is provided with criss-cross reinforced rib, four tops of described reinforced rib are fixed on the inwall of steel pipe body, it is characterized in that, also comprise arc rib, described arc rib is arranged on respectively between adjacent reinforced rib.
Further, also comprise reinforcement rib, described reinforcement rib one end is connected on described arc rib, and the other end is connected on the inwall of steel pipe body.
The useful technique effect that the utility model possesses is: compare with traditional seamless steel pipe, intensity is higher, and frangibility, does not fully meet the requirement of every profession and trade to seamless steel pipe.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the utlity model has the seamless steel pipe of high strength properties.
Embodiment
By the description to embodiment below; to more contribute to public understanding the utility model; but the given specific embodiment of claimant can't be considered as to the restriction to technical solutions of the utility model, any definition to parts or technical characteristics change and/or to overall structure do form and immaterial conversion all should be considered as the protection domain that the technical solution of the utility model limits.
The seamless steel pipe as shown in Figure 1 with high strength properties, comprise steel pipe body 1, the inside of steel pipe body 1 is provided with criss-cross reinforced rib 2, four tops of reinforced rib 2 are fixed on the inwall of steel pipe body, also comprise arc rib 3, arc rib 3 is arranged on respectively between adjacent reinforced rib 2, also comprises and strengthens rib 4, strengthen rib 4 one end and be connected on arc rib 3, the other end is connected on the inwall of steel pipe body.The useful technique effect that the utility model possesses is: compare with traditional seamless steel pipe, intensity is higher, and frangibility, does not fully meet the requirement of every profession and trade to seamless steel pipe.On the basis of above-described embodiment, can also make further improvement: arc rib 3 is changed into square, can reduce manufacture cost; Or strengthening plating one deck zinc on rib 4, form zinc layer, extend the working life of strengthening rib 4.Meanwhile, experiment showed, that the intensity of reinforced rib 2 is the highest when the thickness of reinforced rib 2 is 2.3cm, simultaneously material-saving.
Certainly; the utility model can also have other various embodiments; in the situation that not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (2)
1. a seamless steel pipe with high strength properties, comprise steel pipe body, the inside of described steel pipe body is provided with criss-cross reinforced rib, four tops of described reinforced rib are fixed on the inwall of steel pipe body, it is characterized in that, also comprise arc rib, described arc rib is arranged on respectively between adjacent reinforced rib.
2. the seamless steel pipe with high strength properties according to claim 1, is characterized in that, also comprises reinforcement rib, and described reinforcement rib one end is connected on described arc rib, and the other end is connected on the inwall of steel pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491121.1U CN203442466U (en) | 2013-08-13 | 2013-08-13 | High-strength seamless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491121.1U CN203442466U (en) | 2013-08-13 | 2013-08-13 | High-strength seamless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442466U true CN203442466U (en) | 2014-02-19 |
Family
ID=50093521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491121.1U Expired - Fee Related CN203442466U (en) | 2013-08-13 | 2013-08-13 | High-strength seamless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203442466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266074A (en) * | 2014-09-28 | 2015-01-07 | 浙江新世联金属有限公司 | Six-edge seamless steel pipe |
| CN107819273A (en) * | 2017-11-22 | 2018-03-20 | 郑州大学 | A kind of herringbone column's substation framework steel pipe lightning rod for mitigating wind-induced vibration |
-
2013
- 2013-08-13 CN CN201320491121.1U patent/CN203442466U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266074A (en) * | 2014-09-28 | 2015-01-07 | 浙江新世联金属有限公司 | Six-edge seamless steel pipe |
| CN107819273A (en) * | 2017-11-22 | 2018-03-20 | 郑州大学 | A kind of herringbone column's substation framework steel pipe lightning rod for mitigating wind-induced vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140813 |
|
| EXPY | Termination of patent right or utility model |