CN201992201U - Concavo-convex tube - Google Patents
Concavo-convex tube Download PDFInfo
- Publication number
- CN201992201U CN201992201U CN2011200587262U CN201120058726U CN201992201U CN 201992201 U CN201992201 U CN 201992201U CN 2011200587262 U CN2011200587262 U CN 2011200587262U CN 201120058726 U CN201120058726 U CN 201120058726U CN 201992201 U CN201992201 U CN 201992201U
- Authority
- CN
- China
- Prior art keywords
- concavo
- tube
- convex
- crests
- sags
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a concavo-convex tube, comprising a body and at least a concavo-convex point arranged on the body. The concavo-convex tube has simple production process and low cost, and the strength and toughness of the tube are improved; the concavo-convex tube also can be used as an insert of other materials, the weight of the tube is greatly reduced, the strength is enhanced, the relevant process cost is reduced, and simultaneously the relevant service life of the tube is greatly prolonged.
Description
Technical field
The utility model relates to a kind of tubing, relates in particular to the concavo-convex pipe of a kind of intensity height, good toughness.
Background technique
At present, concavo-convex pipe is widely used in relevant industries such as building, machinery as a kind of novel tube.Preparation is general during steel pipe adopts associated materials such as Q195 or Q235 steel pipe, and relevant processing and make steel pipe.Yet the steel pipe shape of prior art is comparatively single, and intensity and toughness are all relatively poor relatively, lack especially as embedded tubing such as plastics, cement, though as inserts embed also owing to frictional force, adhesion is very little and complex process is difficult to be extensive use of.
Summary of the invention
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is the concavo-convex pipe that proposes a kind of intensity height, good toughness, and the embedded component that promptly also can be used as other material uses, and can reduce weight significantly, gain in strength, reduces the related process cost.
The purpose of this utility model will be achieved by the following technical programs:
A kind of concavo-convex pipe comprises body and at least one sags and crests that is arranged on the described body.
Further, described sags and crests dislocation is arranged on the described body.
Further, described sags and crests is circle, ellipse, rectangular or square.
Further, described sags and crests is distributed on the whole body.
Compared with prior art, the beneficial effects of the utility model are: production technology is simple, and cost is lower; And the intensity and the toughness of tubing have been improved; The embedded component that also can be used as other material uses, and reduces its weight significantly, gains in strength, reduces the relevant working life that the related process cost has prolonged tubing simultaneously greatly.
Following constipation closes embodiment's accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of concavo-convex pipe among the embodiment.
Among the figure:
1 body, 2 sags and crests
Embodiment
As shown in Figure 1, the concavo-convex pipe of the utility model specific embodiment comprises body 1 and the sags and crests 2 of the circle on body 1 that is dislocatedly distributed, and sags and crests 2 is distributed on the whole body 1.
Body 1 is high tensile steel materials such as 45 steel pipes or Cr12 steel pipe.
By circular sags and crests 2 is set on body 1, production technology is simple, and cost is lower; And the intensity and the toughness of tubing have been improved; The embedded component that also can be used as other material uses, and reduces its weight significantly, gains in strength, reduces the relevant working life that the related process cost has prolonged tubing simultaneously greatly.Simultaneously, because the existence of sags and crests 2 makes that frictional force, adhesion were increased when staff contacted with concavo-convex tube outer surface, greatly facilitate production, workmen's actual use.
Sags and crests 2 also can be designed to other patterns such as ellipse, rectangular or square according to actual needs.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technological schemes of forming all drop within the protection domain of the present utility model.
Claims (4)
1. a concavo-convex pipe is characterized in that: comprise body and at least one sags and crests that is arranged on the described body.
2. concavo-convex pipe according to claim 1 is characterized in that: described sags and crests dislocation is arranged on the described body.
3. concavo-convex pipe according to claim 1 is characterized in that: described sags and crests is circular, ellipse, rectangular or square.
4. concavo-convex pipe according to claim 1 is characterized in that: described sags and crests is distributed on the whole body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200587262U CN201992201U (en) | 2011-03-09 | 2011-03-09 | Concavo-convex tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011200587262U CN201992201U (en) | 2011-03-09 | 2011-03-09 | Concavo-convex tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201992201U true CN201992201U (en) | 2011-09-28 |
Family
ID=44668691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011200587262U Expired - Fee Related CN201992201U (en) | 2011-03-09 | 2011-03-09 | Concavo-convex tube |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201992201U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102109068A (en) * | 2011-03-09 | 2011-06-29 | 文革 | Concave-convex pipe |
-
2011
- 2011-03-09 CN CN2011200587262U patent/CN201992201U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102109068A (en) * | 2011-03-09 | 2011-06-29 | 文革 | Concave-convex pipe |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20160309 |