CN109780333B - Steel wire reinforced winding composite pipe - Google Patents
Steel wire reinforced winding composite pipe Download PDFInfo
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- CN109780333B CN109780333B CN201910210057.7A CN201910210057A CN109780333B CN 109780333 B CN109780333 B CN 109780333B CN 201910210057 A CN201910210057 A CN 201910210057A CN 109780333 B CN109780333 B CN 109780333B
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- steel wire
- composite pipe
- reinforced
- mounting
- part body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 114
- 239000010959 steel Substances 0.000 title claims abstract description 114
- 239000002131 composite material Substances 0.000 title claims abstract description 63
- 238000004804 winding Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 76
- 238000009434 installation Methods 0.000 claims description 44
- 230000002787 reinforcement Effects 0.000 claims description 19
- 239000004698 Polyethylene Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 13
- 229920000573 polyethylene Polymers 0.000 claims description 13
- 238000005260 corrosion Methods 0.000 abstract description 6
- 239000012790 adhesive layer Substances 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 description 16
- 239000004033 plastic Substances 0.000 description 16
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000032798 delamination Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002990 reinforced plastic Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The embodiment of the invention discloses a steel wire reinforced winding composite pipe, which comprises a circular composite pipe body, wherein the outer side wall of the composite pipe body is provided with a plurality of spiral or circular reinforced parts, each reinforced part comprises a reinforced part body, each reinforced part body comprises a first reinforced part body and a second reinforced part body which are matched with each other, a first cavity and a first steel wire are arranged in each first reinforced part body, a first mounting part is arranged on one side, close to the second reinforced part body, of each first reinforced part body, a second cavity and a second steel wire are arranged in each second reinforced part body, a second mounting part is arranged on one side, close to the first reinforced part body, of each second reinforced part body, a third steel wire is arranged at a position between each first mounting part and each second mounting part, and the outer side walls of the first steel wire, the second steel wire and the third steel wire are coated with anti-corrosion adhesive layers. The invention has the characteristics of simple structure, safety, reliability and long service life.
Description
Technical Field
The embodiment of the invention relates to the technical field of plastic pipes, in particular to a steel wire reinforced winding composite pipe.
Background
The existing plastic pipeline industry generally adopts two modes to bear external force (the industry is called as ring stiffness hereinafter called as ring stiffness) after the pipeline is buried, and 1: steel strips of different sizes and different geometric shapes are embedded or built in the plastic structural cavity to strengthen the ring rigidity, and 2: the ring stiffness is enhanced by using enlarged thickened plastic structural cavities of different sizes, 3: plastic materials with different characteristics are matched with each other to improve the ring stiffness.
The weight of the pipeline with the built-in steel belt or the built-in steel belt is increased, the pipeline is easy to damage and break, the plastic and the steel belt are delaminated due to the fact that the shrinkage rate difference between the plastic and the steel belt is too large under the temperature difference, after the water source is buried, the steel belt is corroded to damage the pipeline structure (the acid-base geographic environment is more prominent) in the delamination, and finally the safety accident is caused, and the full plastic pipe (the pipeline without the steel belt) is corrosion-resistant but has high cost, so that the resource ring rigidity is wasted and is limited.
Disclosure of Invention
Therefore, the embodiment of the invention provides a steel wire reinforced winding composite pipe to solve the problems in the prior art.
In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:
the utility model provides a steel wire reinforcing winding composite pipe, includes annular composite pipe body, the composite pipe body comprises modified polyethylene, the lateral wall of composite pipe body is provided with a plurality of heliciform or annular reinforcing parts, reinforcing part includes the reinforcing part body, the reinforcing part body is including first reinforcing part body and the second reinforcing part body of mutually supporting, just first reinforcing part body and second reinforcing part body constitute by modified polyethylene, first reinforcing part body inside is provided with first cavity and first steel wire, just first steel wire is located the outside of first cavity, first reinforcing part body is close to one side of second reinforcing part body is provided with first installation department, the inside second cavity and the second steel wire that is provided with of second reinforcing part body, just the second steel wire is located the outside of second cavity, the second reinforcing part body is close to one side of first reinforcing part body is provided with the second installation department, just the second installation department with first installation department cooperatees, just the third steel wire still includes the third steel wire, the second steel wire is located between the equal position of first steel wire and the second steel wire coating.
The number of the first steel wires in the first reinforcing part body is one or more, and the first steel wires are arranged on one side of the first reinforcing part body, which is close to the outer side wall of the composite pipe body.
The number of the second steel wires in the second reinforcing part body is one or more, and the second steel wires are arranged on one side of the second reinforcing part body, which is close to the outer side wall of the composite pipe body.
The first reinforcement body is located on the left side of the second reinforcement body, and the first mounting portion is located on the right side of the first reinforcement body.
The first installation department includes a plurality of annular first installation convex parts, first installation convex part slope upwards sets up the right flank of first enhancement portion body, just first installation convex part with be formed with first mounting groove between the right flank of first enhancement portion body, just the third steel wire sets up in the first mounting groove.
The first mounting protruding portion is made of modified polyethylene, and the first mounting protruding portion and the first reinforcing portion body are integrally formed.
The second installation department is located the left side of second enhancement portion body, just the second installation department includes a plurality of spiral or annular second installation convex parts, the slope of second installation convex part is downwards set up the left surface of second enhancement portion body, the second installation convex part with first mounting groove cooperatees, just the second installation convex part with be formed with the second mounting groove between the left surface of second enhancement portion body, just the first installation convex part with the second mounting groove cooperatees.
The second installation convex part is composed of modified polyethylene, the second installation convex part and the second reinforcing part body are integrally formed, and a positioning groove matched with the third steel wire is formed in the end part of the second installation convex part.
The composite pipe body, the first reinforcing part body and the second reinforcing part body are integrally formed.
The embodiment of the invention has the following advantages: the steel wire reinforced winding composite pipe provided by the embodiment of the invention can perfectly solve the defects of a full plastic pipe and a steel plastic pipe by winding the plastic composite pipe with the steel wire (comprising the first steel wire, the second steel wire and the third steel wire) and the three-dimensional structure cavity (the reinforcing part), and the novel composite pipe has the advantages of light weight, high ring stiffness, high integrity, resource saving and the like. Meanwhile, as the composite pipe body and the reinforcing part of the invention are both made of modified reinforced plastics (modified polyethylene), the outer layers of the first steel wire, the second steel wire and the third steel wire are coated with the anti-corrosion bonding layer, so that the composite pipe can be perfectly combined with the plastics, and the purpose of preventing delamination and cracking is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present invention, should fall within the ambit of the technical disclosure.
Fig. 1 is a schematic longitudinal sectional view of a steel wire reinforced wound composite pipe according to an embodiment of the present invention.
In the figure: 100. a composite pipe body; 200. a reinforcing part body; 201. a first reinforcing part body; 202. a second reinforcement body; 203. a first cavity; 204. a first steel wire; 205. a second cavity; 206. a second steel wire; 207. a third steel wire; 208. a first mounting boss; 209. a first mounting groove; 210. a second mounting boss; 211. a second mounting groove; 212. and positioning grooves.
Detailed Description
Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms such as "upper", "lower", "left", "right", "middle" and the like are also used in the present specification for convenience of description, but are not intended to limit the scope of the present invention, and the changes or modifications of the relative relationship thereof are considered to be within the scope of the present invention without substantial modification of the technical content.
As shown in fig. 1, the steel wire reinforced winding composite pipe provided by the embodiment of the invention comprises a circular composite pipe body 100, wherein the composite pipe body 100 is composed of modified polyethylene, and a plurality of spiral or circular reinforcing parts are arranged on the outer side wall of the composite pipe body 100; the reinforcing part comprises a reinforcing part body 200, the reinforcing part body 200 comprises a first reinforcing part body 201 and a second reinforcing part body 202 which are matched with each other, the first reinforcing part body 201 and the second reinforcing part body 202 are both composed of modified polyethylene, a first cavity 203 and a first steel wire 204 are arranged inside the first reinforcing part body 201, the first steel wire 204 is positioned outside the first cavity 203, a first mounting part is arranged on one side, close to the second reinforcing part body 202, of the first reinforcing part body 201, a second cavity 205 and a second steel wire 206 are arranged inside the second reinforcing part body 202, the second steel wire 206 is positioned outside the second cavity 205, a second mounting part is arranged on one side, close to the first reinforcing part body 201, of the second reinforcing part body 202, the second mounting part is matched with the first mounting part, the first reinforcing part further comprises a third steel wire 207, the third steel wire 207 is positioned between the first mounting part and the second mounting part, and the second steel wire 207 and the second steel wire 206 are coated with an anti-corrosion adhesive layer. By coating the outer side walls of the first steel wire 204, the second steel wire 206 and the third steel wire 207 with the anti-corrosion adhesive layer, the first steel wire 204 and the second steel wire 206 can be combined with the composite pipe body 100 more tightly, cracking is prevented, and further the strength of the composite pipe body 100 is improved, so that the purpose of prolonging the service life of the composite pipe body is achieved.
In the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the number of the first steel wires 204 in the first reinforcing part body 201 is one or more, and the first steel wires 204 are arranged on one side of the first reinforcing part body 201 close to the outer side wall of the composite pipe body 100. The strength of the first reinforcing part body 201 and thus the strength of the composite pipe body 100 can be reinforced by the first steel wire 204, thereby achieving the purpose of prolonging the service life thereof.
In the steel wire reinforced wound composite pipe provided by the embodiment of the invention, the number of the second steel wires 206 in the second reinforcing part body 202 is one or more, and the second steel wires 206 are arranged at one side of the second reinforcing part body 202 close to the outer side wall of the composite pipe body 100. The strength of the second reinforcing portion body 202 and thus the strength of the composite pipe body 100 can be reinforced by the second steel wire 206, thereby achieving the purpose of prolonging the service life thereof.
In the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the first reinforcing part body 201 is positioned at the left side of the second reinforcing part body 202, and the first mounting part is positioned at the right side of the first reinforcing part body. By providing a plurality of spiral reinforcing parts on the outer side wall of the composite pipe body 100, the reinforcing parts comprise a reinforcing part body 200, and the reinforcing part body 200 comprises a first reinforcing part body 201 and a second reinforcing part body 202 which are matched with each other, so that the strength of the composite pipe body 100 is increased.
In the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the first installation part comprises a plurality of spiral or circular first installation convex parts 208, the first installation convex parts 208 are obliquely upwards arranged on the right side surface of the first reinforcement part body 201, a first installation groove 209 is formed between the first installation convex parts 208 and the right side surface of the first reinforcement part body 201, and the third steel wire 207 is arranged in the first installation groove 209.
In the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the first installation convex part 208 is formed by modified polyethylene, and the first installation convex part 208 and the first reinforcement part body 201 are integrally formed. Through the design, the first installation convex part 208 and the first reinforcing part body 201 are convenient to be processed in advance, and further the processing efficiency is improved.
In the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the second installation part is located at the left side of the second reinforcement part body 202, and the second installation part comprises a plurality of spiral or circular second installation convex parts 210, the second installation convex parts 210 are obliquely downwards arranged at the left side surface of the second reinforcement part body 202, the second installation convex parts 210 are matched with the first installation grooves 209, a second installation groove 211 is formed between the second installation convex parts 210 and the left side surface of the second reinforcement part body 202, and the first installation convex parts 208 are matched with the second installation grooves 211. Through the above design, the first reinforcing part body 201 and the second reinforcing part body 202 are matched with the first mounting groove 209 through the second mounting convex part 210 and the first mounting convex part 208 is matched with the second mounting groove 211, so that the firmness of the combination of the first reinforcing part body 201 and the second reinforcing part body 202 is improved, the safety and reliability are further improved, and the strength of the reinforcing part is further improved.
In the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the second installation convex part 210 is made of modified polyethylene, the second installation convex part 210 and the second reinforcement part body 202 are integrally formed, and a positioning groove 212 matched with the third steel wire 207 is formed at the end part of the second installation convex part 210. Through the design, the earlier processing of the second installation convex part 210 and the second reinforcing part body 202 is facilitated, and the processing efficiency is further improved; meanwhile, the positioning groove 212 facilitates the positioning and fixing of the third steel wire 207, and the safety and reliability are improved to a certain extent.
According to the steel wire reinforced winding composite pipe provided by the embodiment of the invention, the composite pipe body 100, the first reinforced part body 201 and the second reinforced part body 202 are all integrally formed. Through the design, the composite pipe body 100 and the reinforcement part are convenient to be processed in the earlier stage, and further the processing efficiency is improved.
The steel wire reinforced winding composite pipe provided by the embodiment of the invention can perfectly solve the defects of a full plastic pipe and a steel plastic pipe by winding the plastic composite pipe with the steel wire (comprising the first steel wire, the second steel wire and the third steel wire) and the three-dimensional structure cavity (the reinforcing part), and the novel composite pipe has the advantages of light weight, high ring stiffness, high integrity, resource saving and the like. Meanwhile, as the composite pipe body and the reinforcing part of the invention are both made of modified reinforced plastics (modified polyethylene), the outer layers of the first steel wire, the second steel wire and the third steel wire are coated with the anti-corrosion bonding layer, so that the composite pipe can be perfectly combined with the plastics, and the purpose of preventing delamination and cracking is achieved. In addition, the specific cavity of the reinforcing part can also reasonably change the geometric shape and the size according to the design requirement, and the embedding positions of the steel wires are reasonably distributed in sequence so as to form a rigid three-dimensional structure to meet the design requirement of the composite pipe. The invention saves the steel belt, avoids the environmental pollution caused by the treatments such as the galvanization of the steel belt, and the like, makes up the defects of the current industry popular pipelines, and truly reaches the service life of the pipelines, so that various advantages of the invention tend to bring about the innovation of the pipeline industry.
While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.
Claims (7)
1. The steel wire reinforced winding composite pipe is characterized by comprising a circular composite pipe body, wherein the composite pipe body is composed of modified polyethylene, a plurality of spiral or circular reinforced parts are arranged on the outer side wall of the composite pipe body, each reinforced part comprises a reinforced part body, each reinforced part body comprises a first reinforced part body and a second reinforced part body which are matched with each other, each first reinforced part body is internally provided with a first cavity and a first steel wire, the first steel wire is positioned outside the first cavity, one side of each first reinforced part body, which is close to each second reinforced part body, is provided with a first mounting part, each second steel wire is positioned outside each second cavity, one side of each second reinforced part body, which is close to each first reinforced part body, is provided with a second mounting part, each second mounting part is matched with each first steel wire, each second mounting part is positioned between each second mounting part and each second steel wire, each second steel wire is further provided with a third steel wire, each third steel wire is positioned between each second steel wire and each third steel wire is coated on the outer side of the first steel wire;
the number of the first steel wires in the first reinforcing part body is one or more, and the first steel wires are arranged on one side of the first reinforcing part body, which is close to the outer side wall of the composite pipe body;
the composite pipe body, the first reinforcing part body and the second reinforcing part body are integrally formed.
2. The steel wire reinforced wound composite pipe according to claim 1, wherein the number of the second steel wires in the second reinforcement body is one or more, and the second steel wires are provided on a side of the second reinforcement body close to the outer side wall of the composite pipe body.
3. The steel wire reinforced wound composite pipe of claim 2, wherein the first reinforcement body is located on a left side of the second reinforcement body and the first mounting portion is located on a right side of the first reinforcement body.
4. A steel wire reinforced wound composite pipe according to claim 3, wherein the first mounting portion includes a plurality of spiral or circular first mounting protrusions which are obliquely disposed upward on the right side surface of the first reinforcing portion body, and a first mounting groove is formed between the first mounting protrusions and the right side surface of the first reinforcing portion body, and the third steel wire is disposed in the first mounting groove.
5. The steel wire reinforced wound composite pipe of claim 4, wherein the first mounting boss is comprised of a modified polyethylene and the first mounting boss and the first reinforcement body are integrally formed.
6. The steel wire reinforced wound composite pipe according to claim 4, wherein the second mounting portion is located at a left side of the second reinforcing portion body, and the second mounting portion includes a plurality of spiral or circular second mounting protrusions, the second mounting protrusions are disposed obliquely downward at a left side surface of the second reinforcing portion body, the second mounting protrusions are engaged with the first mounting grooves, a second mounting groove is formed between the second mounting protrusions and the left side surface of the second reinforcing portion body, and the first mounting protrusions are engaged with the second mounting grooves.
7. The steel wire reinforced wound composite pipe according to claim 6, wherein the second installation protrusion is composed of modified polyethylene, and the second installation protrusion and the second reinforcement body are integrally formed, and an end portion of the second installation protrusion is provided with a positioning groove matched with the third steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210057.7A CN109780333B (en) | 2019-03-19 | 2019-03-19 | Steel wire reinforced winding composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210057.7A CN109780333B (en) | 2019-03-19 | 2019-03-19 | Steel wire reinforced winding composite pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780333A CN109780333A (en) | 2019-05-21 |
| CN109780333B true CN109780333B (en) | 2023-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210057.7A Active CN109780333B (en) | 2019-03-19 | 2019-03-19 | Steel wire reinforced winding composite pipe |
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| CN (1) | CN109780333B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005016580A (en) * | 2003-06-24 | 2005-01-20 | Totaku Industries Inc | Synthetic resin-made tube |
| CN101718375A (en) * | 2009-11-17 | 2010-06-02 | 华瀚科技有限公司 | Steel belt reinforced composite belt material for helical corrugated plastic steel winding pipe |
| 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 |
| CN203517041U (en) * | 2013-10-22 | 2014-04-02 | 福建和盛塑业有限公司 | Enhanced double-wall corrugated pipe |
| CN205956579U (en) * | 2016-06-22 | 2017-02-15 | 潘小雄 | Internal -rib reinforced polyethylene PE helical bellows strip |
| CN209688278U (en) * | 2019-03-19 | 2019-11-26 | 马庆强 | A kind of steel wire reinforcement coiled composite tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7004202B2 (en) * | 2002-04-22 | 2006-02-28 | Rib Loc Australia Pty Ltd. | Composite strip windable to form a helical pipe and method therefor |
| UA93924C2 (en) * | 2006-10-04 | 2011-03-25 | Риб Лок Острелиа Пти Лимитед | Composite reinforced strip (embodiments), pipe with helical wound composite strip and method of its manufacturing (embodiments) |
-
2019
- 2019-03-19 CN CN201910210057.7A patent/CN109780333B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005016580A (en) * | 2003-06-24 | 2005-01-20 | Totaku Industries Inc | Synthetic resin-made tube |
| CN101718375A (en) * | 2009-11-17 | 2010-06-02 | 华瀚科技有限公司 | Steel belt reinforced composite belt material for helical corrugated plastic steel winding pipe |
| 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 |
| CN203517041U (en) * | 2013-10-22 | 2014-04-02 | 福建和盛塑业有限公司 | Enhanced double-wall corrugated pipe |
| CN205956579U (en) * | 2016-06-22 | 2017-02-15 | 潘小雄 | Internal -rib reinforced polyethylene PE helical bellows strip |
| CN209688278U (en) * | 2019-03-19 | 2019-11-26 | 马庆强 | A kind of steel wire reinforcement coiled composite tube |
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| CN109780333A (en) | 2019-05-21 |
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