CN103174887A - Novel plastic steel winding pipe - Google Patents
Novel plastic steel winding pipe Download PDFInfo
- Publication number
- CN103174887A CN103174887A CN2013101175244A CN201310117524A CN103174887A CN 103174887 A CN103174887 A CN 103174887A CN 2013101175244 A CN2013101175244 A CN 2013101175244A CN 201310117524 A CN201310117524 A CN 201310117524A CN 103174887 A CN103174887 A CN 103174887A
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- section bar
- novel plastic
- strip
- steel
- shaped section
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Abstract
The invention discloses a novel plastic steel winding pipe which is formed by a strip-shaped section bar in a spiral winding mode. When the strip-shaped section bar is wound in a spiral mode, edges which are mutually contacted are bonded into a whole through an adhesion agent. A notch is formed on an edge of one side face of the strip-shaped section bar along the length direction of the strip-shaped section bar, and a protruding portion extending outwards along the direction of the side face is correspondingly formed on another edge on the same side face of the strip-shaped section bar. When the strip-shaped section bar is wound in the spiral mode, the protruding portion and the notch are meshed and are bonded into a whole through the adhesion agent. According to the novel plastic steel winding pipe, the thickness of the tubular product wall can be reduced while the use of the section bar is not affected completely, raw materials are greatly saved for the production of a tubular product, and the economic benefit of the product is increased.
Description
Technical field
The present invention relates to a kind of Novel plastic-steel entwining tube.
Background technique
At society, the application of aqueduct is more and more extensive, and its demand also constantly increases.Because the demand of society continues to increase, the requirement of product using effect is also being improved constantly.
Nowadays the use along with hollow wound pipe is more and more extensive, and the raising, people of the development of society, science and technology be to the pursuit of high quality of products, and the hollow wound pipe initial quality can not satisfy people's needs gradually, and its deficiency has embodied out gradually:
When at first, producing from the old-fashioned hollow wound pipe of producer surface analysis, consumable quantity is large; The structure of old-fashioned hollow wound pipe is by the banded section bar 1 capable one-tenth of spiral winding of the plastics of hollow, carry out bonding in tubing spiral jointing place with adhesive glue, thereby formation tubing, as shown in accompanying drawing 1,2, consumption and the tube wall thickness of plastic cement have so just been increased, cause serious consumption waste, increased cost of production, affected greatly economic benefit;
Secondly, from its structure and using effect analysis, old-fashioned hollow wound pipe is entwined by the section bar of plastic components fully, so just cause the ring stiffness of old-fashioned hollow wound pipe lower, have a strong impact on its using effect, make its radial load not reach the level that requires, thereby lose favourable competitive market;
At last, from long-range development, the working life of old-fashioned hollow wound pipe is not high, the stage of withdrawing from the market just gradually, its structure has had a strong impact on the transportation of tubing, old-fashioned hollow wound pipe easily produces distortion because ring stiffness is lower when transportation, is unfavorable for installation and the use of tubing, has a strong impact on the working life of tubing.
Summary of the invention
In order to overcome defects, the invention provides a kind of Novel plastic-steel entwining tube, can reduce tube wall thickness and a bit use that does not affect tubing, for raw material has been saved in the production of tubing greatly, increased the economic benefit of product.
The present invention for the technological scheme that solves its technical problem and adopt is: a kind of Novel plastic-steel entwining tube, formed by banded section bar spiral winding, and the edge that should the band shape section bar be in contact with one another when spiral winding is bonded as one by Bond, a side of described banded section bar forms breach along an edge of its length direction, to the another side of same side that should the ribbon type material along the formation protuberance that stretches out to its side surface direction, this protuberance and described breach interlock and by the Bond formation one that bonds during described banded section bar spiral winding.
As a further improvement on the present invention, described banded section bar is plastic material.
As a further improvement on the present invention, described banded section bar is provided with the cavity of a hollow at least along its length direction.
As a further improvement on the present invention, be provided with stiffening rib between the two adjacent cavitys of described banded section bar.
As a further improvement on the present invention, described stiffening rib is steel band.
The invention has the beneficial effects as follows:
At first, compare with old-fashioned hollow wound pipe, Novel steel/plastic entwining tube consumptive material is little, and cost is low.The mode production definition tubing that novel tube adopts banded section bar to be wound around so just can reduce the outer field wall thickness of tubing, uses with reality by experiment to show, novel tube can reduce the wall thickness of 1-2 millimeter and not affect the use of tubing at all, is to manage
Raw material has been saved in the production of material greatly, has increased the economic benefit of product;
Secondly, the ring stiffness of this novel tube has obtained improving greatly, owing to having used the steel band section bar in tubing, make the ring stiffness of novel tube promote on the original basis 30%-50%, make its radially the bearing load ability significant raising has been arranged, can be applicable to the pipework of requirements at the higher level, for tubing wins more wide application market;
At last, the working life of novel tube is more permanent, can be used in more complicated and abominable working environment, owing to having increased the steel band section bar in novel tube, abrasion resistance, anti-pressure ability, yield strength and the impact resistance of tubing have been increased, make tubing be difficult for producing distortion when transportation and installation, it is more convenient to use, and working life is more permanent.
Description of drawings
Fig. 1 is the structural representation of old entwining tube;
Fig. 2 is the cross-sectional view that old entwining tube is wound around bonding;
Fig. 3 is structural representation of the present invention;
Fig. 4 is the local structure for amplifying schematic diagram of Fig. 3;
Fig. 5 banded section bar cross-sectional view of the present invention;
Fig. 6 is the cross-sectional view that banded section bar of the present invention is wound around bonding.
By reference to the accompanying drawings, make the following instructions:
1---banded section bar 2---Bond
11---breach 12---protuberance
13---cavity 14---stiffening rib
Embodiment
By reference to the accompanying drawings, the present invention is elaborated, but protection scope of the present invention is not limited to following embodiment, the simple equivalence of namely in every case being done with the present patent application the scope of the claims and description changes and modifies, within all still belonging to patent covering scope of the present invention.
As shown in Fig. 3,4,5,6, a kind of Novel plastic-steel entwining tube, formed by banded section bar 1 spiral winding, and the edge that should the band shape section bar be in contact with one another when spiral winding is bonded as one by Bond 2, a side of described banded section bar forms breach 11 along an edge of its length direction, another side to same side that should the ribbon type material forms protuberance 12 along stretching out to its side surface direction, this protuberance and described breach interlock and by the Bond formation one that bonds during described banded section bar spiral winding.Like this, when producing section bar, can reduce wall thickness and a bit use that does not affect tubing, for raw material has been saved in the production of tubing greatly, increase the economic benefit of product.
Preferably, described banded section bar is plastic material.
Preferably, described banded section bar is provided with the cavity 13 of a hollow at least along its length direction.
Preferably, be provided with stiffening rib 14 between the two adjacent cavitys of described banded section bar.
Preferably, described stiffening rib is steel band.The use of steel band can increase the ring stiffness of entwining tube, has promoted on the original basis 30%-50%, make its radially the bearing load ability significant raising has been arranged, can be applicable to the pipework of requirements at the higher level, for tubing wins more wide application market.Steel band can make the working life of entwining tube more permanent simultaneously, can be used in more complicated and abominable working environment, in addition, steel band has also increased abrasion resistance, anti-pressure ability, yield strength and the impact resistance of entwining tube, make entwining tube be difficult for producing distortion when transportation and installation, it is more convenient to use, and working life is more permanent.
Claims (5)
1. Novel plastic-steel entwining tube, formed by banded section bar (1) spiral winding, and the edge that should the band shape section bar be in contact with one another when spiral winding is bonded as one by Bond (2), it is characterized in that: a side of described banded section bar forms breach (11) along an edge of its length direction, another side to same side that should the ribbon type material forms protuberance (12) along stretching out to its side surface direction, this protuberance and described breach interlock and by the Bond formation one that bonds during described banded section bar spiral winding.
2. Novel plastic-steel entwining tube according to claim 1, it is characterized in that: described banded section bar is plastic material.
3. Novel plastic-steel entwining tube according to claim 1 and 2, it is characterized in that: described banded section bar is provided with the cavity (13) of a hollow at least along its length direction.
4. Novel plastic-steel entwining tube according to claim 3, is characterized in that: be provided with stiffening rib (14) between the two adjacent cavitys of described banded section bar.
5. Novel plastic-steel entwining tube according to claim 4, it is characterized in that: described stiffening rib is steel band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101175244A CN103174887A (en) | 2013-04-07 | 2013-04-07 | Novel plastic steel winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101175244A CN103174887A (en) | 2013-04-07 | 2013-04-07 | Novel plastic steel winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103174887A true CN103174887A (en) | 2013-06-26 |
Family
ID=48634944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101175244A Pending CN103174887A (en) | 2013-04-07 | 2013-04-07 | Novel plastic steel winding pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103174887A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104228079A (en) * | 2014-09-15 | 2014-12-24 | 淄博海能塑管有限公司 | Manufacturing method of novel high-ring-stiffness UPVC pipe |
| CN104452942A (en) * | 2013-09-16 | 2015-03-25 | 蔡岱君 | Drainage pipe, manufacturing method thereof and drainage pipe unit assembly method |
| CN105371012A (en) * | 2015-12-16 | 2016-03-02 | 贵州大有管业有限公司 | Double-plane-wall plastic steel winding pipe fitting of H-shaped structure |
| CN105465496A (en) * | 2015-12-31 | 2016-04-06 | 广西钦州国通管业有限公司 | Polythene steel rib-reinforced double plain wall drainage pipe |
| CN108582714A (en) * | 2018-04-12 | 2018-09-28 | 顺方管业有限公司 | A kind of steel wire train of thought plastic composite pipe and preparation method thereof and equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3495628A (en) * | 1964-09-14 | 1970-02-17 | Polva Nederland Bv | Tubular construction |
| JPS4840910B1 (en) * | 1968-11-14 | 1973-12-03 | ||
| CN202302368U (en) * | 2011-08-23 | 2012-07-04 | 深圳金鸿机械制造有限公司 | Winding and overlapping structure of double-plain-wall pipe strip, double-plain-wall pipe and winding forming device of double-plain-wall pipe |
-
2013
- 2013-04-07 CN CN2013101175244A patent/CN103174887A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3495628A (en) * | 1964-09-14 | 1970-02-17 | Polva Nederland Bv | Tubular construction |
| JPS4840910B1 (en) * | 1968-11-14 | 1973-12-03 | ||
| CN202302368U (en) * | 2011-08-23 | 2012-07-04 | 深圳金鸿机械制造有限公司 | Winding and overlapping structure of double-plain-wall pipe strip, double-plain-wall pipe and winding forming device of double-plain-wall pipe |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452942A (en) * | 2013-09-16 | 2015-03-25 | 蔡岱君 | Drainage pipe, manufacturing method thereof and drainage pipe unit assembly method |
| CN104228079A (en) * | 2014-09-15 | 2014-12-24 | 淄博海能塑管有限公司 | Manufacturing method of novel high-ring-stiffness UPVC pipe |
| CN105371012A (en) * | 2015-12-16 | 2016-03-02 | 贵州大有管业有限公司 | Double-plane-wall plastic steel winding pipe fitting of H-shaped structure |
| CN105465496A (en) * | 2015-12-31 | 2016-04-06 | 广西钦州国通管业有限公司 | Polythene steel rib-reinforced double plain wall drainage pipe |
| CN108582714A (en) * | 2018-04-12 | 2018-09-28 | 顺方管业有限公司 | A kind of steel wire train of thought plastic composite pipe and preparation method thereof and equipment |
| CN108582714B (en) * | 2018-04-12 | 2024-01-09 | 顺方管业有限公司 | Steel wire vein plastic composite pipe and preparation method and equipment thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130626 |