CN212929037U - High-wear-resistance PE water supply pipe - Google Patents
High-wear-resistance PE water supply pipe Download PDFInfo
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- CN212929037U CN212929037U CN202021291515.9U CN202021291515U CN212929037U CN 212929037 U CN212929037 U CN 212929037U CN 202021291515 U CN202021291515 U CN 202021291515U CN 212929037 U CN212929037 U CN 212929037U
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Abstract
The utility model belongs to the technical field of water supply pipes, and particularly discloses a high wear-resistant PE water supply pipe, which comprises an inner PE pipe layer, a compression-resistant reinforcing rib and an outer PE pipe layer; the anti-pressure reinforcing ribs are arranged between the outer PE tube layer and the metal reinforcing net layer in a staggered mode, the anti-pressure reinforcing ribs are made of composite materials with certain elasticity, the anti-pressure reinforcing ribs are distributed between the outer PE tube layer and the metal reinforcing net layer in a grid shape in a crossed mode, and leakage can be prevented through protection of the outer PE tube layer when the inner PE tube layer is broken carelessly through design of the double-layer PE tube layer; an outer wear-resistant coating is arranged on the outer side of the outer PE tube layer; a plurality of compression-resistant protection pipe sections which are uniformly distributed are arranged on the outer side of the outer wear-resistant coating, embedded grooves are radially distributed on the compression-resistant protection pipe sections, and compression-resistant metal strips are arranged in the embedded grooves; the compression resistance of outer PE pipe layer has been strengthened to the resistance to compression metal strip, prevents that outer PE pipe layer from breaking, has improved the wear resistance of pipeline simultaneously through interior wear-resistant coating and outer wear-resistant coating.
Description
Technical Field
The utility model relates to a feed pipe technical field specifically is a high wear-resisting PE feed pipe.
Background
Compared with the traditional cast iron pipe, galvanized steel pipe, cement pipe and other pipelines, the plastic pipe has the advantages of energy conservation, material saving, environmental protection, light weight, high strength, corrosion resistance, smooth inner wall, no scale formation, simple and convenient construction and maintenance, long service life and the like, is an important branch of a plurality of components of chemical building materials, and can be divided into a Polyethylene (PE) pipe, a polyvinyl chloride (PVC) pipe, a polypropylene (PP) pipe, an ABS pipe, a Polybutylene (PB) pipe and the like from different classifications of using chemical materials.
The PE pipeline has the advantages of excellent performance, simple construction, reliable operation, convenient maintenance, long service life, low investment cost and the like, and is widely used for underground embedding drainage and pollution discharge in municipal works and residential districts at present; pre-burying a pipeline on the expressway; irrigation and water delivery and drainage of the farmland; chemical engineering and mines are used for conveying fluids and the like. The current PE plastic pipeline, especially the large-caliber non-pressure PE plastic drain pipe (PE pipe) develops rapidly. Although the PE drainage pipe has the advantages, the PE material has low elasticity modulus, low strength and large deformation after stress, and is difficult to adapt to the requirement of high covering soil in municipal engineering. Meanwhile, the discharged sewage often contains a large amount of solid particles such as mud, dirt and the like, and also contains some strongly corrosive chemicals, so that the common PE drain pipe often has the phenomenon of pipeline blockage or water leakage due to corrosion.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high wear-resisting PE feed pipe to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high wear-resistant PE water supply pipe comprises an inner PE pipe layer, a compression-resistant reinforcing rib and an outer PE pipe layer; an inner wear-resistant coating is arranged on the inner wall of the inner PE tube layer, a metal reinforcing mesh layer is arranged on the outer side of the inner PE tube layer, and an outer PE tube layer is arranged on the outer side of the metal reinforcing mesh layer; compression-resistant reinforcing ribs are distributed between the outer PE pipe layer and the metal reinforcing mesh layer in a staggered mode, and an outer wear-resistant coating is arranged on the outer side of the outer PE pipe layer; the outer side of the outer wear-resistant coating is provided with a plurality of compression-resistant protection pipe sections which are uniformly distributed, embedded grooves are radially distributed on the compression-resistant protection pipe sections, and compression-resistant metal strips are arranged in the embedded grooves.
Preferably, the inner wear-resistant coating adopts a nontoxic composite material coating, and the outer wear-resistant coating adopts a composite material coating containing a metal medium.
Preferably, the thickness of the inner PE tube layer is smaller than that of the outer PE tube layer, and the inner wall of the outer PE tube layer is also provided with an inner wear-resistant coating.
Preferably, the compression-resistant reinforcing ribs are made of a composite material with certain elasticity, and are distributed between the outer PE tube layer and the metal reinforcing mesh layer in a grid shape in a crossed mode.
Preferably, the cross section of the compression-resistant metal strip is of a fan-shaped structure, and the end face located inside the embedded groove is smaller than the end face located outside the compression-resistant protection pipe section.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and strong practicability; the anti-pressure reinforcing ribs are arranged between the outer PE tube layer and the metal reinforcing net layer in a staggered mode, the anti-pressure reinforcing ribs are made of composite materials with certain elasticity, the anti-pressure reinforcing ribs are distributed between the outer PE tube layer and the metal reinforcing net layer in a grid shape in a crossed mode, and leakage can be prevented through protection of the outer PE tube layer when the inner PE tube layer is broken carelessly through design of the double-layer PE tube layer; an outer wear-resistant coating is arranged on the outer side of the outer PE tube layer; a plurality of compression-resistant protection pipe sections which are uniformly distributed are arranged on the outer side of the outer wear-resistant coating, embedded grooves are radially distributed on the compression-resistant protection pipe sections, and compression-resistant metal strips are arranged in the embedded grooves; the compression resistance of outer PE pipe layer has been strengthened to the resistance to compression metal strip, prevents that outer PE pipe layer from breaking, has improved the wear resistance of pipeline simultaneously through interior wear-resistant coating and outer wear-resistant coating.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
In the figure: 1. an inner PE tube layer; 2. an inner wear-resistant coating; 3. a metal reinforcing mesh layer; 4. an outer PE tube layer; 5. compression-resistant reinforcing ribs; 6. an outer wear-resistant coating; 7. a compression-resistant protective pipe section; 8. embedding a groove; 9. a compression resistant metal strip.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a high wear-resistant PE water supply pipe comprises an inner PE pipe layer 1, a compression-resistant reinforcing rib 5 and an outer PE pipe layer 4; an inner wear-resistant coating 2 is arranged on the inner wall of the inner PE tube layer 1, a metal reinforcing mesh layer 3 is arranged on the outer side of the inner PE tube layer 1, and an outer PE tube layer 4 is arranged on the outer side of the metal reinforcing mesh layer 3; compression-resistant reinforcing ribs 5 which are distributed in a staggered mode are arranged between the outer PE pipe layer 4 and the metal reinforcing net layer 3, and an outer wear-resistant coating 6 is arranged on the outer side of the outer PE pipe layer 4; the outer side of the outer wear-resistant coating 6 is provided with a plurality of compression-resistant protection pipe sections 7 which are uniformly distributed, embedded grooves 8 are radially distributed on the compression-resistant protection pipe sections 7, and compression-resistant metal strips 9 are arranged in the embedded grooves 8.
Furthermore, the inner wear-resistant coating 2 is a non-toxic composite material coating, and the outer wear-resistant coating 6 is a composite material coating containing a metal medium.
Further, the thickness of the inner PE tube layer 1 is smaller than that of the outer PE tube layer 4, and the inner wall of the outer PE tube layer 4 is also provided with the inner wear-resistant coating 2.
Furthermore, the compression-resistant reinforcing ribs 5 are made of a composite material with certain elasticity, and the compression-resistant reinforcing ribs 5 are distributed between the outer PE tube layer 4 and the metal reinforcing mesh layer 3 in a grid shape in a crossed mode.
Furthermore, the section of the compression-resistant metal strip 9 is of a fan-shaped structure, and the end surface positioned inside the embedded groove 8 is smaller than the end surface positioned outside the compression-resistant protection pipe section 7.
The working principle is as follows: an inner wear-resistant coating 2 is arranged on the inner wall of the inner PE tube layer 1, a metal reinforcing mesh layer 3 is arranged on the outer side of the inner PE tube layer 1, and an outer PE tube layer 4 is arranged on the outer side of the metal reinforcing mesh layer 3; the anti-leakage protective pipe is characterized in that compression-resistant reinforcing ribs 5 which are distributed in a staggered mode are arranged between the outer PE pipe layer 4 and the metal reinforcing net layer 3, the compression-resistant reinforcing ribs 5 are made of composite materials with certain elasticity, the compression-resistant reinforcing ribs 5 are distributed between the outer PE pipe layer 4 and the metal reinforcing net layer 3 in a grid mode in a crossed mode, and leakage can be prevented through protection of the outer PE pipe layer 4 when the inner PE pipe layer 1 is broken carelessly through design of the double-layer PE pipe layer;
an outer wear-resistant coating 6 is arranged on the outer side of the outer PE tube layer 4; the outer wear-resistant coating 6 outside is provided with a plurality of evenly distributed's resistance to compression protection pipeline section 7, and the radial distribution has embedded recess 8 on the resistance to compression protection pipeline section 7, is provided with resistance to compression metal strip 9 in the embedded recess 8, and resistance to compression metal strip 9 has strengthened the compressive property of outer PE pipe 4, prevents that outer PE pipe layer 4 from breaking, has improved the wear resistance of pipeline through interior wear-resistant coating 2 and outer wear-resistant coating 6 simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a high wear-resisting PE feed pipe which characterized in that: comprises an inner PE tube layer (1), a compression-resistant reinforcing rib (5) and an outer PE tube layer (4); an inner wear-resistant coating (2) is arranged on the inner wall of the inner PE tube layer (1), a metal reinforcing mesh layer (3) is arranged on the outer side of the inner PE tube layer (1), and an outer PE tube layer (4) is arranged on the outer side of the metal reinforcing mesh layer (3); compression-resistant reinforcing ribs (5) which are distributed in a staggered mode are arranged between the outer PE tube layer (4) and the metal reinforcing mesh layer (3), and an outer wear-resistant coating (6) is arranged on the outer side of the outer PE tube layer (4); the outer side of the outer wear-resistant coating (6) is provided with a plurality of compression-resistant protection pipe sections (7) which are uniformly distributed, embedded grooves (8) are radially distributed on the compression-resistant protection pipe sections (7), and compression-resistant metal strips (9) are arranged in the embedded grooves (8).
2. The high abrasion resistance PE water supply pipe according to claim 1, wherein: the inner wear-resistant coating (2) is a nontoxic composite material coating, and the outer wear-resistant coating (6) is a composite material coating containing a metal medium.
3. The high abrasion resistance PE water supply pipe according to claim 1, wherein: the thickness of interior PE pipe layer (1) is less than the thickness of outer PE pipe layer (4), is provided with interior wear-resistant coating (2) on outer PE pipe layer (4) inner wall equally.
4. The high abrasion resistance PE water supply pipe according to claim 1, wherein: the compression-resistant reinforcing ribs (5) are made of a composite material with certain elasticity, and the compression-resistant reinforcing ribs (5) are distributed between the outer PE tube layer (4) and the metal reinforcing mesh layer (3) in a grid shape in a crossed mode.
5. The high abrasion resistance PE water supply pipe according to claim 1, wherein: the cross section of the compression-resistant metal strip (9) is of a fan-shaped structure, and the end face located inside the embedded groove (8) is smaller than the end face located outside the compression-resistant protection pipe section (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291515.9U CN212929037U (en) | 2020-07-03 | 2020-07-03 | High-wear-resistance PE water supply pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291515.9U CN212929037U (en) | 2020-07-03 | 2020-07-03 | High-wear-resistance PE water supply pipe |
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| Publication Number | Publication Date |
|---|---|
| CN212929037U true CN212929037U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021291515.9U Active CN212929037U (en) | 2020-07-03 | 2020-07-03 | High-wear-resistance PE water supply pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607842A (en) * | 2022-02-08 | 2022-06-10 | 百利（福建）建材有限公司 | Reinforced polyvinyl chloride composite pipe |
-
2020
- 2020-07-03 CN CN202021291515.9U patent/CN212929037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607842A (en) * | 2022-02-08 | 2022-06-10 | 百利（福建）建材有限公司 | Reinforced polyvinyl chloride composite pipe |
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