CN203348810U - Steel pipe - Google Patents
Steel pipe Download PDFInfo
- Publication number
- CN203348810U CN203348810U CN 201320306558 CN201320306558U CN203348810U CN 203348810 U CN203348810 U CN 203348810U CN 201320306558 CN201320306558 CN 201320306558 CN 201320306558 U CN201320306558 U CN 201320306558U CN 203348810 U CN203348810 U CN 203348810U
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- China
- Prior art keywords
- pipe
- steel pipe
- siphunculus
- joint
- shaft axis
- 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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Abstract
A steel pipe comprises a first through pipe, a second through pipe, a third through pipe and a fourth through pipe. The first through pipe and the second through pipe are in the same line; the third through pipe and the fourth through pipe are in the same vertical line; the first through pipe and the second through pipe share the same shaft axis; the third through pipe and the fourth through pipe share the same vertical line; and a first reinforcing rib is arranged on a junction of the first and the fourth through pipes. Compared with the prior art, with the first reinforcing rib arranged on the junction of the first and the fourth through pipes, coupling strength of the tee-joint is enhanced and crack of the steel pipe and liquid leakage are prevented due to inadequate coupling strength.
Description
[technical field]
The utility model relates to a kind of steel pipe, relates in particular to the reinforcement framework of steel pipe.
[background technique]
Prior art, please refer to disclosed CN2375841U Chinese patent on June 3rd, 2011, and it discloses a kind of steel pipe generally used in industries such as chemical industry, pharmacy, has been provided with the seamless steel pipe layer of the effect of gaining in strength at the outer wall of normally used Stainless Steel Tube.Use the pipe of this structure, can greatly reduce the consumption of stainless steel material, and can guarantee to reach due corrosion resistance and working strength, can reduce cost approximately 50%, greatly reduce user's cost of production.Yet the manufacture difficulty of seamless steel pipe layer is large, cost is high.
In view of the defect of above-mentioned technology, be necessary to make improvements in fact design.
[model utility content]
Technical problem to be solved in the utility model is: provide a kind of four-way steel pipe, described four-way steel pipe low cost of manufacture.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of steel pipe, comprise the first siphunculus, the second siphunculus that are positioned on the same level line, be positioned at three-way pipe on same vertical curve, and four-way pipe, the shaft axis of the shaft axis of described the first siphunculus and the second siphunculus is the same horizontal line, the shaft axis of described three-way pipe and the shaft axis of four-way pipe are the same vertical curve, it is characterized in that: on described the first siphunculus to the four-way pipe, all spray and be provided with paint with low cost.
Compared with prior art, the utility model, by the outer side wall at the first siphunculus to the four-way pipe, all spraying and be provided with paint with low cost, when the protection steel pipe is corroded, has reduced manufacturing cost, and manufactures simple.
[accompanying drawing explanation]
Fig. 1 is the stereogram of the utility model steel pipe.
Fig. 2 is another visual angle stereogram of the utility model steel pipe.
Following embodiment further illustrates the utility model in connection with above-mentioned accompanying drawing.
[embodiment]
As shown in Figure 1 to Figure 2, for meeting steel pipe 100 of the present utility model, steel pipe 100 roughly is cross.Steel pipe 100 is large-scale steel pipe, can be for the buried pipe in city, and the occasions such as oil, rock gas, steam heating, water power plant, sewage treatment works, thermal power plant, plumbing.
Described the first siphunculus 1, the second siphunculus 2, three-way pipe 3, and four-way pipe 4 mutually connect.The free end of described the first siphunculus 1 is provided with and the first joint 11 that docks steel pipe and be connected, and described the first joint 11 not spray is established paint.The free end of described the second siphunculus 2 is provided with and the second joint 21 that docks steel pipe and be connected, and described the second joint 21 not spray is established paint.The free end of described three-way pipe 3 is provided with and the 3rd joint 31 that docks steel pipe and be connected, and described the 3rd joint 31 not spray is established paint.The free end of described four-way pipe 4 is provided with and the 4th joint 41 that docks steel pipe and be connected, and described the 4th joint 41 not spray is established paint.
Compared with prior art, the utility model, by the first siphunculus 1, to the outer side wall of four-way pipe 4, all spraying and be provided with paint with low cost, when the protection steel pipe is corroded, has reduced manufacturing cost, and manufactures simple.There is no spray paint in addition on connecting, be convenient to and dock being connected of steel pipe.
The above embodiment that the utility model is created has been described in detail, but the preferred embodiment that described content is only created for the utility model can not be considered to the practical range of creating for limiting the utility model.All equalization variations of doing according to the utility model creation application range and improvement etc., within all should still belonging to the patent covering scope of the utility model creation.
Claims (6)
1. a steel pipe, comprise the first siphunculus, the second siphunculus that are positioned on the same level line, be positioned at three-way pipe on same vertical curve, and four-way pipe, the shaft axis of the shaft axis of described the first siphunculus and the second siphunculus is the same horizontal line, the shaft axis of described three-way pipe and the shaft axis of four-way pipe are the same vertical curve, it is characterized in that: on described the first siphunculus to the four-way pipe, all spray and be provided with paint with low cost.
2. steel pipe as claimed in claim 1 is characterized in that: the free end of described the first siphunculus is provided with and the first joint that docks steel pipe and be connected, and described the first joint not spray is established paint.
3. steel pipe as claimed in claim 2 is characterized in that: the free end of described the second siphunculus is provided with and the second joint that docks steel pipe and be connected, and described the second joint not spray is established paint.
4. steel pipe as claimed in claim 3 is characterized in that: the free end of described three-way pipe is provided with and the 3rd joint that docks steel pipe and be connected, and described the 3rd joint not spray is established paint.
5. steel pipe as claimed in claim 4 is characterized in that: the free end of described four-way pipe is provided with and the 4th joint that docks steel pipe and be connected, and described the 4th joint not spray is established paint.
6. steel pipe as claimed in claim 5, it is characterized in that: described steel pipe is cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306558 CN203348810U (en) | 2013-05-30 | 2013-05-30 | Steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320306558 CN203348810U (en) | 2013-05-30 | 2013-05-30 | Steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203348810U true CN203348810U (en) | 2013-12-18 |
Family
ID=49748710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320306558 Expired - Fee Related CN203348810U (en) | 2013-05-30 | 2013-05-30 | Steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203348810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322361A (en) * | 2013-05-30 | 2013-09-25 | 宁波金美亚集团池州钢管制造有限公司 | Steel pipe |
-
2013
- 2013-05-30 CN CN 201320306558 patent/CN203348810U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322361A (en) * | 2013-05-30 | 2013-09-25 | 宁波金美亚集团池州钢管制造有限公司 | Steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131218 Termination date: 20140530 |