CN209856530U - High-strength impact-resistant steel wire mesh framework composite pipe - Google Patents
High-strength impact-resistant steel wire mesh framework composite pipe Download PDFInfo
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- CN209856530U CN209856530U CN201920337951.6U CN201920337951U CN209856530U CN 209856530 U CN209856530 U CN 209856530U CN 201920337951 U CN201920337951 U CN 201920337951U CN 209856530 U CN209856530 U CN 209856530U
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Abstract
The utility model discloses a compound pipe of high strength impact-resistant steel silk screen skeleton relates to compound tub of technical field of plastics. The utility model discloses a polyethylene is outer and the polyethylene inlayer, is provided with wire net skeleton texture between polyethylene is outer and the polyethylene inlayer, and wire net skeleton texture includes horizontal metal framework and vertical metal framework, and horizontal metal framework and vertical metal framework welding are as an organic whole, are provided with the wire net between horizontal metal framework and the vertical metal framework. The utility model discloses a polyethylene is outer, polyethylene inlayer and wire net skeleton texture's cooperation is used, and this product can bear intraductal great pressure, and has strengthened the bending strength and the impact strength of this product for this product has better pliability, shock-resistant and anti-buffering effect, difficult fracture, long service life.
Description
Technical Field
The utility model belongs to the technical field of the compound pipe of plastics, especially, relate to a compound pipe of high strength impact-resistant steel wire mesh skeleton.
Background
The development, popularization and application of the plastic pipe have been for decades, and the plastic pipe is widely used due to the advantages of corrosion resistance, wear resistance, good sanitation, good circulation, energy conservation, environmental protection and the like. But the application field and range of the plastic pipe are limited by the weak points of poor aging resistance, low strength, low use temperature, poor thermal stability, easy environmental stress cracking and the like. Therefore, in recent years, the improvement of the performance and the structure of the plastic pipe is valued by the people in the industry, and a large number of steel-plastic composite pipes are emerging continuously, wherein the steel wire mesh reinforced composite pipe is the most typical.
At present, the steel wire mesh reinforced composite pipe is divided into two types of steel wire warp-weft welding and steel wire cross winding by a reinforcement structure. The two steel wire mesh reinforced composite pipes applied at present have some defects and shortcomings on the reinforced structure. The steel wire mesh reinforced composite pipe of the steel wire warp-weft welding structure has a reasonable reinforcing structure and superior pressure resistance, but the whole reinforcing body has numerous welding points on the structure due to the steel wire warp-weft welding process, and the welding strength of each welding point directly influences the strength of the reinforcing body. Therefore, the process risk is relatively high by technical analysis, and the general failure of the whole composite tube may be caused by the insufficient welding or missing welding of one welding point. Therefore, the steel wire mesh reinforced composite pipe only plays a role in structural reinforcement, the reinforcement of the reinforcement is not fully exerted, and the reinforcement is not integrated with the integral structure of the composite pipe, so that the pipe is poor in impact resistance and the like, is easy to damage, and does not form a composite pipe in the true sense.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound pipe of high strength impact-resistant steel wire net skeleton has solved the compound pipe of current longitude and latitude welding wire net skeleton, and the reinforcing effect of the steel wire skeleton reinforcement does not obtain full play, and the steel wire skeleton reinforcement does not integrate with compound pipe overall structure, and the impact resistance is equivalent to the effect bad, problem of easy damage.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a high strength is shock-resistant steel wire mesh skeleton composite pipe, including polyethylene skin and polyethylene inlayer, be provided with wire mesh skeleton texture between polyethylene skin and the polyethylene inlayer.
The steel wire mesh framework structure comprises a transverse metal framework and a longitudinal metal framework, the transverse metal framework and the longitudinal metal framework are welded into a whole, and a steel wire mesh is arranged between the transverse metal framework and the longitudinal metal framework.
And clamping grooves matched with the transverse metal framework and the longitudinal metal framework are formed in the inner wall of the polyethylene outer layer and the outer wall of the polyethylene inner layer respectively.
Furthermore, a first polyethylene hot melt adhesive layer is arranged between the polyethylene outer layer and the steel wire mesh skeleton structure, and a second polyethylene hot melt adhesive layer is arranged between the polyethylene inner layer and the steel wire mesh skeleton structure.
Further, the transverse metal frameworks are arranged at equal intervals along the longitudinal metal framework.
Further, an outer protective layer is coated on the outer wall of the polyethylene outer layer, and the outer protective layer is a continuous fiber reinforced thermoplastic composite material prepreg tape layer.
The utility model discloses following beneficial effect has:
1. the utility model discloses a polyethylene is outer, polyethylene inlayer and wire net skeleton texture's cooperation is used, and this product can bear intraductal great pressure, and has strengthened the bending strength and the impact strength of this product for this product has better pliability, shock-resistant and anti-buffering effect, difficult fracture, long service life.
2. The utility model discloses a draw-in groove is used with the cooperation of wire net skeleton texture for polyethylene skin, polyethylene inlayer and wire net skeleton texture connect the fastness closely, the not hard up condition can not appear.
3. The utility model discloses a use of first polyethylene hot melt adhesive adhesion coating, second polyethylene hot melt adhesive adhesion coating for this product can bear intraductal great pressure, is not afraid of the erosion of intraductal corrosive medium again, has improved the quality and the reliability of this product.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the high-strength impact-resistant steel wire mesh framework composite pipe of the present invention;
FIG. 2 is a schematic structural view of the steel wire mesh framework structure of the present invention;
FIG. 3 is a schematic structural view of the inner polyethylene layer of the present invention;
FIG. 4 is a schematic structural view of the outer polyethylene layer of the present invention;
fig. 5 is a schematic cross-sectional structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the hot-melt adhesive comprises, by weight, 1-a polyethylene outer layer, 2-a polyethylene inner layer, 3-a steel wire mesh skeleton structure, 301-a transverse metal skeleton, 302-a longitudinal metal skeleton, 303-a steel wire mesh, 4-a clamping groove, 5-a first polyethylene hot-melt adhesive layer, 6-a second polyethylene hot-melt adhesive layer and 7-an outer protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention relates to a high-strength impact-resistant steel wire mesh framework composite pipe, which comprises a polyethylene outer layer 1 and a polyethylene inner layer 2, and a steel wire mesh framework structure 3 is disposed between the polyethylene outer layer 1 and the polyethylene inner layer 2.
The steel wire mesh framework structure 3 comprises a transverse metal framework 301 and a longitudinal metal framework 302, the transverse metal framework 301 and the longitudinal metal framework 302 are welded into a whole, and a steel wire mesh 303 is arranged between the transverse metal framework 301 and the longitudinal metal framework 302.
The inner wall of the polyethylene outer layer 1 and the outer wall of the polyethylene inner layer 2 are both provided with clamping grooves 4 which are respectively matched with the transverse metal framework 301 and the longitudinal metal framework 302.
Wherein, be provided with first polyethylene hot melt adhesive linkage 5 between polyethylene outer 1 and wire net skeleton texture 3, be provided with second polyethylene hot melt adhesive linkage 6 between polyethylene inlayer 2 and the wire net skeleton texture 3.
Wherein, the transverse metal frameworks 301 are equidistantly arranged along the longitudinal metal framework 302.
Wherein, the outer wall of the polyethylene outer layer 1 is coated with an outer protective layer 7, and the outer protective layer 7 is a continuous fiber reinforced thermoplastic composite material prepreg tape layer.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The utility model provides a compound pipe of high strength impact-resistant steel wire mesh skeleton, includes polyethylene skin (1) and polyethylene inlayer (2), its characterized in that:
a steel wire mesh skeleton structure (3) is arranged between the polyethylene outer layer (1) and the polyethylene inner layer (2);
the steel wire mesh framework structure (3) comprises a transverse metal framework (301) and a longitudinal metal framework (302), the transverse metal framework (301) and the longitudinal metal framework (302) are welded into a whole, and a steel wire mesh (303) is arranged between the transverse metal framework (301) and the longitudinal metal framework (302);
clamping grooves (4) which are matched with the transverse metal framework (301) and the longitudinal metal framework (302) are formed in the inner wall of the polyethylene outer layer (1) and the outer wall of the polyethylene inner layer (2).
2. The high-strength impact-resistant steel wire mesh framework composite pipe as claimed in claim 1, wherein a first polyethylene hot-melt adhesive layer (5) is arranged between the polyethylene outer layer (1) and the steel wire mesh framework structure (3), and a second polyethylene hot-melt adhesive layer (6) is arranged between the polyethylene inner layer (2) and the steel wire mesh framework structure (3).
3. A high strength impact resistant steel wire mesh carcass composite pipe according to claim 1, wherein said transversal metal carcasses (301) are arranged equidistantly along the longitudinal metal carcass (302).
4. The high-strength impact-resistant steel wire mesh framework composite pipe as claimed in claim 1, wherein the outer wall of the polyethylene outer layer (1) is coated with an outer protective layer (7), and the outer protective layer (7) is a continuous fiber reinforced thermoplastic composite prepreg tape layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337951.6U CN209856530U (en) | 2019-03-18 | 2019-03-18 | High-strength impact-resistant steel wire mesh framework composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920337951.6U CN209856530U (en) | 2019-03-18 | 2019-03-18 | High-strength impact-resistant steel wire mesh framework composite pipe |
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| Publication Number | Publication Date |
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| CN209856530U true CN209856530U (en) | 2019-12-27 |
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| CN201920337951.6U Active CN209856530U (en) | 2019-03-18 | 2019-03-18 | High-strength impact-resistant steel wire mesh framework composite pipe |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001207A (en) * | 2021-10-26 | 2022-02-01 | 宁夏青川管业有限公司 | Steel wire mesh antiskid and anti-bending framework plastic composite pipe |
| CN115234718A (en) * | 2022-06-24 | 2022-10-25 | 广东东方管业有限公司 | High-temperature-resistant polyethylene steel wire mesh framework composite pipe and preparation method thereof |
-
2019
- 2019-03-18 CN CN201920337951.6U patent/CN209856530U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114001207A (en) * | 2021-10-26 | 2022-02-01 | 宁夏青川管业有限公司 | Steel wire mesh antiskid and anti-bending framework plastic composite pipe |
| CN115234718A (en) * | 2022-06-24 | 2022-10-25 | 广东东方管业有限公司 | High-temperature-resistant polyethylene steel wire mesh framework composite pipe and preparation method thereof |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 214445 No. 1, Jinxiu Road, Shizhuang, Huangtu Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee after: Jiangsu farsheng Seiko technology Co., Ltd Address before: 214445 No. 1, Jinxiu Road, Shizhuang, Huangtu Town, Jiangyin City, Wuxi City, Jiangsu Province Patentee before: Jiangyin farsheng Precision Machinery Co., Ltd |
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| CP01 | Change in the name or title of a patent holder |