CN2416319Y - Special plastic steel pipe - Google Patents
Special plastic steel pipe Download PDFInfo
- Publication number
- CN2416319Y CN2416319Y CN 00222680 CN00222680U CN2416319Y CN 2416319 Y CN2416319 Y CN 2416319Y CN 00222680 CN00222680 CN 00222680 CN 00222680 U CN00222680 U CN 00222680U CN 2416319 Y CN2416319 Y CN 2416319Y
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- CN
- China
- Prior art keywords
- utility
- model
- plastic
- steel pipe
- plastic steel
- 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
The utility model provides a special plastic steel pipe, which comprises a hollow pipe body. The utility model is characterized in that the hollow pipe body is provided with reinforcing ribs. The utility model overcomes the defect of narrow application because of poor strength and insufficient rigidity existed in a simplex plastic hollow pipe. The utility model has the advantages of smooth and beautiful appearance, corrosion resistance, oxidization resistance, good toughness, etc. of plastic and has the advantages of high strength, high rigidity, etc. of metal; the utility model also has the advantages of low cost and simple manufacture technology. Therefore, the utility model is an ideal plastic steel pipe.
Description
The utility model relates to a kind of plastic tube, especially a kind of special-shaped plastics rigidity tubing.
The tubing that the various tubing of external application on the building, warmhouse booth use, tubing such as the railing that use the road both sides, handrail except should possessing enough strength and stiffness, more should be paid attention to smooth, attractive in appearance, rustless appearance and performance such as corrosion-resistant.And existing metal pipe can only satisfy high strength, characteristics such as durable, but can not satisfy smooth, corrosion resistant requirement; Though and plastic tube has satisfied smooth, attractive in appearance, corrosion resistant characteristic, but the performance that does not possess high strength and rigidity, this tubing that can only satisfy one-sided requirement can not adapt to the requirement of modern production and life, and for this reason, people's research has also been developed steel and moulded pipe, promptly plastic tube wall is set on the surface of steel pipe, but it is too high that this steel is moulded the pipe cost, and no price advantage is difficult to promote the use of, therefore, must improve existing tubing.
The purpose of this utility model is to overcome the deficiency of prior art, and provide a kind of and have certain strength and stiffness, and smooth in appearance, attractive in appearance, corrosion resistant special-shaped plastic-steel tubing.
The utility model is realized by following technical proposal: it is made of hollow body, it is characterized in that being provided with stiffening rib in hollow body.The described stiffening rib of being located in the hollow tubular, it is shaped as cross, perhaps star, perhaps in-line is used to improve the strength and stiffness of hollow tube.Described stiffening rib and tube wall constitute one, so that die forming reduces production costs.
The utility model compared with prior art has following advantage and good effect: owing to be provided with special-shaped stiffening rib in hollow tubular, overcome the intensity difference that simple plastic hollow pipe exists, insufficient rigidity and can't widely used deficiency, make it outside characteristics such as smooth, attractive in appearance, corrosion-resistant, anti-oxidant, the toughness that possesses plastics, also possess characteristics such as the high strength of metal and rigidity, and cost of production is low, preparation process is simple, therefore, be a kind of comparatively desirable plastic-steel tubing, its application area is comparatively extensive.
Fig. 1 is the cross-section structure of the utility model;
Fig. 2 is another cross-section structure of the utility model;
Fig. 3 is a cross-section structure again of the utility model.
Below in conjunction with accompanying drawing the utility model is described further, but holds within the utility model and be limited in this.Among the figure, 1 is hollow tube wall, and 2 is the cross stiffening rib, and 3 is the star stiffening rib, and 4 is the in-line stiffening rib, and these stiffening ribs and tube wall constitute one.
Claims (3)
1, a kind of special-shaped plastic-steel tubing is made of hollow body, it is characterized in that being provided with stiffening rib in hollow body.
2, tubing according to claim 1 is characterized in that the described stiffening rib of being located in the hollow tubular, and it is shaped as cross, perhaps star, perhaps in-line.
3, tubing according to claim 1 is characterized in that described stiffening rib and tube wall constitute one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222680 CN2416319Y (en) | 2000-03-31 | 2000-03-31 | Special plastic steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00222680 CN2416319Y (en) | 2000-03-31 | 2000-03-31 | Special plastic steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416319Y true CN2416319Y (en) | 2001-01-24 |
Family
ID=33587365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00222680 Expired - Fee Related CN2416319Y (en) | 2000-03-31 | 2000-03-31 | Special plastic steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2416319Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9644770B2 (en) | 2012-06-28 | 2017-05-09 | Nanyang Edible Fungus Technology Exchange Center | Pipe material |
| CN106678531A (en) * | 2017-01-20 | 2017-05-17 | 西南交通大学 | Strengthening device of thin-wall hollow pipe |
| CN107575660A (en) * | 2017-10-04 | 2018-01-12 | 镇江市星耀智能装备有限公司 | A kind of special reinforcement of novel tube |
| CN107588262A (en) * | 2017-10-18 | 2018-01-16 | 中国电建集团中南勘测设计研究院有限公司 | A kind of Rib Reinforced Bifurcation Pipe |
| CN111719837A (en) * | 2019-03-19 | 2020-09-29 | 韦森多夫系统涂料有限公司 | Scaffold device |
| CN115532489A (en) * | 2022-10-17 | 2022-12-30 | 河北捷瑞科技有限公司 | Cantilever supporting device for spraying inside steel pipe |
| CN115558222A (en) * | 2022-10-18 | 2023-01-03 | 山东天厚石油科技有限责任公司 | High-strength PVC plastic steel guardrail for oil field and mine and preparation method thereof |
-
2000
- 2000-03-31 CN CN 00222680 patent/CN2416319Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9644770B2 (en) | 2012-06-28 | 2017-05-09 | Nanyang Edible Fungus Technology Exchange Center | Pipe material |
| CN106678531A (en) * | 2017-01-20 | 2017-05-17 | 西南交通大学 | Strengthening device of thin-wall hollow pipe |
| CN107575660A (en) * | 2017-10-04 | 2018-01-12 | 镇江市星耀智能装备有限公司 | A kind of special reinforcement of novel tube |
| CN107588262A (en) * | 2017-10-18 | 2018-01-16 | 中国电建集团中南勘测设计研究院有限公司 | A kind of Rib Reinforced Bifurcation Pipe |
| CN107588262B (en) * | 2017-10-18 | 2024-02-23 | 中国电建集团中南勘测设计研究院有限公司 | Crescent rib bifurcated pipe |
| CN111719837A (en) * | 2019-03-19 | 2020-09-29 | 韦森多夫系统涂料有限公司 | Scaffold device |
| CN115532489A (en) * | 2022-10-17 | 2022-12-30 | 河北捷瑞科技有限公司 | Cantilever supporting device for spraying inside steel pipe |
| CN115558222A (en) * | 2022-10-18 | 2023-01-03 | 山东天厚石油科技有限责任公司 | High-strength PVC plastic steel guardrail for oil field and mine and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |