CN203240140U - Trapezoid plastic steel winding pipe - Google Patents
Trapezoid plastic steel winding pipe Download PDFInfo
- Publication number
- CN203240140U CN203240140U CN 201320158534 CN201320158534U CN203240140U CN 203240140 U CN203240140 U CN 203240140U CN 201320158534 CN201320158534 CN 201320158534 CN 201320158534 U CN201320158534 U CN 201320158534U CN 203240140 U CN203240140 U CN 203240140U
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- trapezoidal
- plastic
- steel band
- reinforcing ribs
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Abstract
A trapezoid plastic steel winding pipe solves the problem of easy inversion of the existing winding pipe reinforcing rib, and comprises a tubular product body. The tubular product body is formed by integrally injection-molded panels internally embedded with reinforcing ribs through winding and hot-welding, and is characterized in that the section of the reinforcing ribs is trapezoid, and a vertical steel belt with a rectangular section is arranged at the center of the reinforcing ribs. The strength of reinforcing ribs is greatly improved by improving the structural mode of the reinforcing ribs and only increasing a part of PE (poly ethylene) plastic raw material, and the trapezoid plastic steel winding pipe has a selectable structure and has better appearance effect.
Description
Technical field
The utility model relates to drainage pipe technical field commonly used in the municipal engineering, specifically a kind of trapezoidal plastic-steel spirally-wound pipe of architecture advances.
Background technique
At present, the structure of moulding the pipe entwining tube is more rich and varied, common structural type is, the form of stiffening rib is vertical, and the problem of muscle easily appears falling in the plastic-steel spirally-wound pipe of this structure, and for example disclosed a kind of plastic-steel winding pipe belt material is exactly typical representative in the Chinese patent application 200710076613.3, the entwining tube of this structure is because the cross section of stiffening rib is vertical rectangle, thiner, especially be easier to bending at stiffening rib and tube wall binding site ratio, be easy to occur down the problem of muscle.There is the people to develop specially the plastic-steel spirally-wound pipe of other structural styles for this reason, a kind of plastic-steel winding pipe belt material and the plastic-steel spirally-wound pipe for example announced among the Chinese patent 201020613123.X, stiffening rib cross section wherein is T shape, but also there is easily the problem of muscle in the stiffening rib of this kind structure.
The model utility content
The purpose of this utility model is to provide a kind of trapezoidal plastic-steel spirally-wound pipe, consider in the situation of existing equipment and production technology, retrofit by the structure to stiffening rib, in the situation that basic cost does not significantly improve, a kind of plastic-steel spirally-wound pipe with differentiation is provided, can further promotes the new product upgrading.
The technical scheme in the invention for solving the technical problem is: a kind of trapezoidal plastic-steel spirally-wound pipe, comprise the tubing body, described tubing body is to be formed by twining heat weldable form by sheet material integrated injection molding and that be embedded with stiffening rib, it is characterized in that, the section of described stiffening rib is trapezoidal, and is provided with vertical steel band in described stiffening rib central authorities.
Described steel band cross section is rectangle.
Described steel band sectional dimension minimum is: 9 millimeters * 1.0 millimeters, be to the maximum: 64 millimeters * 4 millimeters.
Described steel band cross section is trapezoidal.
Described steel band cross section is V-arrangement, and the tip outwardly.
Described steel band cross section is T shape, and the tip outwardly.
The beneficial effects of the utility model are: the utility model improves by the structural style with stiffening rib, only be to have increased part PE plastic raw material, but to the intensity of stiffening rib conscientious significantly promote, a kind of novel optional structure is provided, have simultaneously preferably appearance effect, abundant durable.Consider the connection procedure of entwining tube, connect also convenient.
Description of drawings
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the phantom of Fig. 1;
Fig. 3 is embodiment two phantom;
Fig. 4 is embodiment three phantom;
Fig. 5 is embodiment four phantom;
Among the figure: 1 tubing body, 2 stiffening ribs, 3 steel bands.
Embodiment
Embodiment one
As shown in Figure 1 and Figure 2, a kind of trapezoidal plastic-steel spirally-wound pipe comprises tubing body 1, and the tubing body is to be formed by twining heat weldable form by sheet material integrated injection molding and that be embedded with stiffening rib, overlap joint and hot weld between sheet material is adjacent, and formation is fastenedly connected.These belong to the part of prior art, improvements are, the section of stiffening rib 2 is trapezoidal, so just can effectively improve the intensity of stiffening rib and tube wall binding site, prevent the appearance of the phenomenon of falling the muscle, simultaneously also be convenient to match with the internal thread rotation conversion adapter, and be provided with vertical steel band 3 in stiffening rib central authorities.The steel band cross section is rectangle, and its sectional dimension minimum is: 9 millimeters * 1.0 millimeters, be to the maximum: 64 millimeters * 4 millimeters.In principle, the caliber of entwining tube is larger, and the sectional area of stiffening rib is larger.
Embodiment two, and as shown in Figure 3, described steel band 3 cross sections are trapezoidal.
Embodiment three, and as shown in Figure 4, described steel band 3 cross sections are V-arrangement.
Embodiment four, and as shown in Figure 5, described steel band 3 cross sections are T shape.
Except the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (6)
1. trapezoidal plastic-steel spirally-wound pipe, comprise the tubing body, described tubing body is to be formed by twining heat weldable form by sheet material integrated injection molding and that be embedded with stiffening rib, it is characterized in that, the section of described stiffening rib is trapezoidal, and is provided with vertical steel band in described stiffening rib central authorities.
2. a kind of trapezoidal plastic-steel spirally-wound pipe according to claim 1 is characterized in that, described steel band cross section is rectangle.
3. a kind of trapezoidal plastic-steel spirally-wound pipe according to claim 2 is characterized in that, described steel band sectional dimension minimum is: wide 9 millimeters * thick 1.0 millimeters, be to the maximum: wide 64 millimeters * thick 4 millimeters.
4. a kind of trapezoidal plastic-steel spirally-wound pipe according to claim 1 is characterized in that, described steel band cross section is trapezoidal.
5. a kind of trapezoidal plastic-steel spirally-wound pipe according to claim 1 is characterized in that, described steel band cross section is V-arrangement, and the tip outwardly.
6. a kind of trapezoidal plastic-steel spirally-wound pipe according to claim 1 is characterized in that, described steel band cross section is T shape, and the tip outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158534 CN203240140U (en) | 2013-04-01 | 2013-04-01 | Trapezoid plastic steel winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320158534 CN203240140U (en) | 2013-04-01 | 2013-04-01 | Trapezoid plastic steel winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203240140U true CN203240140U (en) | 2013-10-16 |
Family
ID=49317437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320158534 Expired - Fee Related CN203240140U (en) | 2013-04-01 | 2013-04-01 | Trapezoid plastic steel winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203240140U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455784A (en) * | 2014-11-21 | 2015-03-25 | 广西金盛科技发展有限公司 | Steel-strip-wound reinforced pipe |
| CN109268584A (en) * | 2018-08-21 | 2019-01-25 | 广东统塑管业有限公司 | A kind of trapezoidal circular hole PE winding bellows, profile and production method |
| CN110748716A (en) * | 2019-10-28 | 2020-02-04 | 安徽华峰塑业科技有限公司 | HDPE steel strip reinforced helical bellows and production process thereof |
-
2013
- 2013-04-01 CN CN 201320158534 patent/CN203240140U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104455784A (en) * | 2014-11-21 | 2015-03-25 | 广西金盛科技发展有限公司 | Steel-strip-wound reinforced pipe |
| CN109268584A (en) * | 2018-08-21 | 2019-01-25 | 广东统塑管业有限公司 | A kind of trapezoidal circular hole PE winding bellows, profile and production method |
| CN109268584B (en) * | 2018-08-21 | 2023-10-31 | 广东统塑管业有限公司 | Trapezoid round hole PE winding corrugated pipe, profile and production method |
| CN110748716A (en) * | 2019-10-28 | 2020-02-04 | 安徽华峰塑业科技有限公司 | HDPE steel strip reinforced helical bellows and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150324 Granted publication date: 20131016 |
|
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20150924 Granted publication date: 20131016 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |