CN205479783U - Stable in structure's resistance to compression type cold drawn steel tube - Google Patents
Stable in structure's resistance to compression type cold drawn steel tube Download PDFInfo
- Publication number
- CN205479783U CN205479783U CN201620037742.6U CN201620037742U CN205479783U CN 205479783 U CN205479783 U CN 205479783U CN 201620037742 U CN201620037742 U CN 201620037742U CN 205479783 U CN205479783 U CN 205479783U
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- steel tube
- stable
- resistance
- overcoat
- hypotenuse
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Abstract
The utility model relates to a stable in structure's resistance to compression type cold drawn steel tube. It is including being trapezoidal body (1), body (1) is including horizontal limit (2) at top and be located first hypotenuse (3) and second hypotenuse (4) of both sides respectively, the base inside punching press formation arc limit (5) of body (1), the outside of body (1) is provided with foaming layer (6), and the outside coating of foaming layer (6) has first inoxidizing coating (7), and inside coating of body (1) has second inoxidizing coating (8), body (1) is provided with strengthening rib (9) along its axial direction. The utility model relates to a stable in structure's resistance to compression type cold drawn steel tube, stable in structure to can effective resistance to compression.
Description
Technical field
This utility model relates to a kind of seamless steel pipe, particularly relates to a kind of solid drawn tube.
Background technology
Cold drawing steel tube drawing, extrude, whole steel tube surface that the method such as perforation produces does not has jointed steel pipe.It is that one has hollow section, periphery does not has jointed circle, square, rectangle steel.
Cold drawing steel tube is for frame for movement, the accurate cold-drawing seamless pipe that dimensional accuracy is high and surface smoothness is good of hydraulic test.But, traditional solid drawn tube is substantially round tubular structure, structure is the most single, stability is the highest, be weak to the easy adhering contaminant in burn into surface, is not suitable for some special occasions, such as sewage conduct, storm sewer or chemical enterprise internal circulation pipeline.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, it is provided that a kind of constitutionally stable Anti-pressure cold drawing steel tube, and this kind of steel-tube construction is stable, and can effectively resistance to compression.
The purpose of this utility model is achieved in that
A kind of constitutionally stable Anti-pressure cold drawing steel tube, it is characterized in: described constitutionally stable Anti-pressure cold drawing steel tube includes trapezoidal body, described body includes the horizontal edge at top and lays respectively at the first hypotenuse and second hypotenuse of both sides, the base of body is inwardly stamped and formed out arc limit, the outside of described body is provided with foaming layer, foaming layer be externally coated with the first overcoat, the internal coat of body has the second overcoat, described body that its axial direction is provided with reinforcement.
A kind of constitutionally stable Anti-pressure cold drawing steel tube of this utility model, its first overcoat and the second overcoat are epoxy resin layer.
Compared with prior art, the beneficial effects of the utility model are:
1, a kind of constitutionally stable Anti-pressure cold drawing steel tube of this utility model, body is trapezoidal, is provided with reinforcement in good stability, and body, and therefore the intensity of pipeline is high.
2, a kind of constitutionally stable Anti-pressure cold drawing steel tube of this utility model, under the effect of foaming layer, alleviates the pressure between ground and body, enhances the crushing resistance of steel pipe.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of constitutionally stable Anti-pressure cold drawing steel tube of this utility model.
Fig. 2 is the partial enlarged drawing of body of the present utility model.
In figure:
Body 1,
Horizontal edge 2,
First hypotenuse 3,
Second hypotenuse 4,
Arc limit 5,
Foaming layer 6,
First overcoat 7,
Second overcoat 8,
Reinforcement 9.
Detailed description of the invention
See Fig. 1, this utility model relates to a kind of constitutionally stable Anti-pressure cold drawing steel tube, it includes trapezoidal body 1, described body 1 includes the horizontal edge 2 at top and lays respectively at the first hypotenuse 3 and the second hypotenuse 4 of both sides, the base of body 1 is inwardly stamped and formed out arc limit 5, the outside of described body 1 is provided with foaming layer 6, foaming layer 6 be externally coated with the first overcoat 7, the internal coat of body 1 has the second overcoat 8.
Its middle tube body 1 is provided with reinforcement 9 along its axial direction, and the first overcoat 7 and the second overcoat 8 are epoxy resin layer, epoxy resin have wear-resisting, pressure, corrosion-resistant, insulativity is high, have certain elasticity, smooth surface and the feature such as attractive in appearance.
Operation principle: body 1 is trapezoidal, good stability, and in body 1, it is provided with reinforcement 9, therefore the intensity of pipeline is high, simultaneously under the effect of foaming layer 6, alleviates the pressure between ground and body 1, enhances the crushing resistance of steel pipe.
Claims (2)
1. a constitutionally stable Anti-pressure cold drawing steel tube, it is characterized in that: described constitutionally stable Anti-pressure cold drawing steel tube includes trapezoidal body (1), described body (1) includes the horizontal edge (2) at top and lays respectively at the first hypotenuse (3) and second hypotenuse (4) of both sides, the base of body (1) is inwardly stamped and formed out arc limit (5), the outside of described body (1) is provided with foaming layer (6), foaming layer (6) be externally coated with the first overcoat (7), the internal coat of body (1) has the second overcoat (8), described body (1) is provided with reinforcement (9) along its axial direction.
One the most according to claim 1 constitutionally stable Anti-pressure cold drawing steel tube, it is characterised in that: described first overcoat (7) and the second overcoat (8) they are epoxy resin layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037742.6U CN205479783U (en) | 2016-01-15 | 2016-01-15 | Stable in structure's resistance to compression type cold drawn steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037742.6U CN205479783U (en) | 2016-01-15 | 2016-01-15 | Stable in structure's resistance to compression type cold drawn steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479783U true CN205479783U (en) | 2016-08-17 |
Family
ID=56669267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037742.6U Active CN205479783U (en) | 2016-01-15 | 2016-01-15 | Stable in structure's resistance to compression type cold drawn steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479783U (en) |
-
2016
- 2016-01-15 CN CN201620037742.6U patent/CN205479783U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214443, No. 287, Zhang Jia Cun, Shen Nan village, Lingang street, Wuxi, Jiangsu, Jiangyin Patentee after: Jiangsu Sainz metal new Mstar Technology Ltd Address before: 214443, No. 287, Zhang Jia Cun, Shen Nan village, Lingang street, Wuxi, Jiangsu, Jiangyin Patentee before: Jiangsu Sances Steel Pipe Co., Ltd. |