CN212156114U - Multiple reinforced polyethylene structural wall pipe - Google Patents
Multiple reinforced polyethylene structural wall pipe Download PDFInfo
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- CN212156114U CN212156114U CN202020872081.5U CN202020872081U CN212156114U CN 212156114 U CN212156114 U CN 212156114U CN 202020872081 U CN202020872081 U CN 202020872081U CN 212156114 U CN212156114 U CN 212156114U
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Abstract
The utility model discloses a multiple reinforced polyethylene structural wall pipe, which comprises a pipe body, wherein at least two steel-plastic reinforcement bodies are arranged in a rectangular cavity, and the rectangular cavity is divided into a plurality of independent fluid cavities by the steel-plastic reinforcement bodies; the steel-plastic reinforcement comprises a vertically arranged steel belt reinforcing rib and protective layers coated on the left side and the right side of the steel belt reinforcing rib, the top end of the steel-plastic reinforcement is connected with the upper pipe wall in an integrated manner, and the bottom end of the steel-plastic reinforcement is connected with the lower pipe wall in an integrated manner. The utility model discloses with the help of the reinforcing effect of high elasticity wire net or glass fiber net, help the pipeline under the prerequisite of guaranteeing corrosion resisting property, the anti inside and outside compressive strength index of tubular product improves by a wide margin. The steel wire mesh or the glass fiber mesh in the pipe structure slows down the stress cracking phenomenon caused by the change of the environmental temperature difference, and effectively protects the pipe body from being damaged by external physics.
Description
Technical Field
The utility model relates to a remote well low pressure conduit and gravity flow drainage pipe technical field specifically are a multiple enhancement polyethylene structure wall tubular product in well.
Background
The cement pipeline is a pipeline with larger consumption, but is gradually replaced by a plastic pipe due to the defects of short single pipe, more joints, more leakage points, corrosion resistance, short service life and the like. Common plastic pipes are widely used due to their excellent corrosion resistance, but the disadvantage of insufficient ring stiffness exhibited by simple plastic pipes is gradually manifested in the use process. Most of common steel-plastic composite pipes adopt a single-wall structure, and the inner wall of the common steel-plastic composite pipe cannot be effectively protected from being damaged by the external environment. The common steel-plastic composite pipes are various in types, but the problem that the outer surface of the pipe is cracked due to stress generated by temperature difference and the service life is influenced is not effectively solved.
The reinforcement of the steel wire mesh and the glass fiber net is usually used for a cement pipeline as a framework to play a role in resisting external pressure strength and cracking or the internal pressure strength of a common polyethylene solid-wall pipe, but the plastic pipeline is rare, the steel wire mesh or the glass fiber net is applied to the polyethylene structure wall pipe to play a role in enhancing the internal and external pressure strength of the pipe body, and the stress cracking caused by the resistance to environmental temperature difference and dynamic and static loads of the pipe is prevented, and the manufacturing cost is reduced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model aims to provide a multiple enhancement polyethylene structure wall tubular product.
In order to achieve the above object, the utility model provides a following technical scheme:
the multi-reinforced polyethylene structural wall pipe comprises a pipe body, wherein the pipe body comprises an upper pipe wall, a lower pipe wall, a left pipe wall and a right pipe wall, the cross section of the pipe body is a rectangular cavity, at least two steel-plastic reinforcements are arranged in the rectangular cavity, and the rectangular cavity is divided into a plurality of independent fluid cavities by the steel-plastic reinforcements;
the upper pipe wall, the left pipe wall, the lower pipe wall and the right pipe wall are sequentially connected to form the pipeline body, the upper pipe wall, the left pipe wall, the lower pipe wall and the right pipe wall are all made of polyethylene or rubber, one or two strength enhancement layers are integrally formed inside the upper pipe wall, the left pipe wall, the lower pipe wall and the right pipe wall, and the strength enhancement layers are made by winding steel wire meshes or glass fiber meshes;
the steel-plastic reinforcement comprises vertically arranged steel belt reinforcing ribs and protective layers coated on the left side and the right side of the steel belt reinforcing ribs, the top end of the steel-plastic reinforcement is connected with the upper pipe wall in an integrated manner, and the bottom end of the steel-plastic reinforcement is connected with the lower pipe wall in an integrated manner.
Further, the protective layer is made of polyethylene or rubber.
Furthermore, the steel-plastic reinforcement body is perpendicular to the upper pipe wall or the lower pipe wall, the bottom of the steel-plastic reinforcement body is connected with the strength reinforcement layer in the lower pipe wall, and the top of the steel-plastic reinforcement body is connected with the strength reinforcement layer in the upper pipe wall.
Furthermore, the steel strip reinforcing ribs are made of carbon structural steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a multiple enhancement polyethylene structure wall tubular product of example for with the help of the reinforcing effect of high elasticity wire net or glass fiber net for the tubular product structure is perfectly integrative, helps the pipeline to guarantee under corrosion resisting property's prerequisite, and the anti inside and outside compressive strength index of tubular product improves by a wide margin. Compared with other common winding structure wall pipes, the steel wire mesh or the glass fiber mesh in the pipe structure slows down the stress cracking phenomenon caused by the change of the environmental temperature difference, can effectively protect the pipe body from being damaged by external physics, and ensures the performance index and the service life of the pipe. The pipe can be applied to the field of medium and long distance medium and low pressure water pipelines or gravity flow drainage pipelines, and has the outstanding characteristics of superior performance, convenient installation, cost saving, energy saving, environmental protection and the like compared with steel pipes, prestressed concrete pipes and polyethylene solid-wall pipes. Because the pipe body is in a structural wall form, the production cost of the pipe can be greatly reduced, and a new choice is provided for the construction cost.
Drawings
Fig. 1 is a schematic structural view of a multiple reinforced polyethylene structural wall pipe of the present invention;
fig. 2 is a cross-sectional view of the multiple reinforced polyethylene structural wall pipe of the present invention.
In the figure: 1-a pipeline body, 101-an upper pipe wall, 102-a lower pipe wall, 103-a left pipe wall, 104-a right pipe wall, 2-a steel-plastic reinforcement, 201-a steel belt reinforcing rib, 202-a protective layer, 3-a fluid cavity and 4-a strength enhancement 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 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.
As shown in figures 1 and 2 of the drawings,
a multiple reinforced polyethylene structural wall pipe comprises a pipe body 1, wherein the pipe body 1 comprises an upper pipe wall 101, a lower pipe wall 102, a left pipe wall 103 and a right pipe wall 104 which enclose a cross section in a rectangular cavity, at least two steel-plastic reinforcements 2 are arranged in the rectangular cavity, and the rectangular cavity is divided into a plurality of independent fluid cavities 3 by the steel-plastic reinforcements 2;
the pipeline comprises an upper pipe wall 101, a left pipe wall 103, a lower pipe wall 102 and a right pipe wall 104 which are sequentially connected to form a pipeline body 1, wherein the upper pipe wall 101, the left pipe wall 103, the lower pipe wall 102 and the right pipe wall 104 are all made of polyethylene or rubber, one or two layers of strength enhancement layers 4 are integrally formed inside the upper pipe wall 101, the left pipe wall 103, the lower pipe wall 102 and the right pipe wall 104, and the strength enhancement layers 4 are made of steel wire meshes or glass fiber meshes in a winding mode;
the steel-plastic reinforcement body 2 comprises vertically arranged steel band reinforcing ribs 201 and protective layers 202 coated on the left side and the right side of the steel band reinforcing ribs 201, the steel band reinforcing ribs 201 are made of carbon structural steel, and the protective layers 202 are made of polyethylene or rubber.
The top end of the steel-plastic reinforcement body 2 is integrally connected with the upper pipe wall 101, and the bottom end of the steel-plastic reinforcement body 2 is integrally connected with the lower pipe wall 102. The steel-plastic reinforcement body 2 is perpendicular to the upper pipe wall 101 or the lower pipe wall 102, the bottom of the steel-plastic reinforcement body 2 is connected with the strength reinforcement layer 4 in the lower pipe wall 102, and the top of the steel-plastic reinforcement body 2 is connected with the strength reinforcement layer 4 in the upper pipe wall 101.
The utility model discloses with the help of the reinforcing effect of high elasticity wire net or glass fiber net for body structure is muddy an organic whole, helps plastic conduit under the prerequisite of guaranteeing corrosion resisting property, and the anti inside and outside compressive strength index of tubular product improves by a wide margin. Compared with other common winding structure wall pipes, the steel wire mesh or the glass fiber mesh in the pipe structure slows down the stress cracking phenomenon caused by the change of the environmental temperature difference, can effectively protect the pipe body from being damaged by external physics, and ensures the performance index and the service life of the pipe. Because the inner wall and the outer wall of the pipe are flat, the interface part can adopt various interface modes: socket joint formula is connected, the electric heat melts and is connected, flange joint, clamp formula elastic connection etc. no matter what kind of connected mode adopts, all can play better sealed effect. The pipe can be applied to the field of medium and long distance medium and low pressure water pipelines or gravity flow drainage pipelines, and has the outstanding characteristics of superior performance, convenient installation, cost saving, energy saving, environmental protection and the like compared with steel pipes, prestressed concrete pipes and polyethylene solid-wall pipes. Because the pipe body is in a structural wall form, the production cost of the pipe can be greatly reduced, and a new choice is provided for the construction cost.
The utility model discloses the tubular product adds a new choice for the diversion conduit and the drainage pipeline field of sea water gravity flow pipeline etc. of long distance water delivery engineering, diversion engineering, irrigation pipe, sea water desalination engineering in for the owner and design institute, this tubular product both resists external pressure, and anti interior pressure again, and performance index, health index, transport capacity, simple installation, the small-bore need not hoisting equipment transport convenience, multiple connected mode safe and reliable such as electric smelting connection. The utility model discloses a stress cracking problem of compound tubular product has both been solved to ordinary steel to tubular product, has strengthened the holistic anti internal and external pressure performance index of tubular product again simultaneously. The current situation that the internal and external pressure resistance indexes of the current pure plastic pipe are insufficient or the cost performance is not high is solved.
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 (4)
1. A multiple reinforced polyethylene structural wall tubular product which characterized in that: the pipeline comprises a pipeline body, wherein the pipeline body comprises an upper pipe wall, a lower pipe wall and a rectangular cavity with a cross section formed by enclosing the left pipe wall and the right pipe wall, at least two steel-plastic reinforcements are arranged in the rectangular cavity, and the rectangular cavity is divided into a plurality of independent fluid cavities by the steel-plastic reinforcements;
the upper pipe wall, the left pipe wall, the lower pipe wall and the right pipe wall are sequentially connected to form the pipeline body, the upper pipe wall, the left pipe wall, the lower pipe wall and the right pipe wall are all made of polyethylene or rubber, one or two strength enhancement layers are integrally formed inside the upper pipe wall, the left pipe wall, the lower pipe wall and the right pipe wall, and the strength enhancement layers are made by winding steel wire meshes or glass fiber meshes;
the steel-plastic reinforcement comprises vertically arranged steel belt reinforcing ribs and protective layers coated on the left side and the right side of the steel belt reinforcing ribs, the top end of the steel-plastic reinforcement is connected with the upper pipe wall in an integrated manner, and the bottom end of the steel-plastic reinforcement is connected with the lower pipe wall in an integrated manner.
2. The multiple reinforced polyethylene structural wall pipe of claim 1, wherein: the protective layer is made of polyethylene or rubber.
3. The multiple reinforced polyethylene structural wall pipe of claim 1, wherein: the steel-plastic reinforcement body is perpendicular to the upper pipe wall or the lower pipe wall, the bottom of the steel-plastic reinforcement body is connected with the strength reinforcement layer in the lower pipe wall, and the top of the steel-plastic reinforcement body is connected with the strength reinforcement layer in the upper pipe wall.
4. The multiple reinforced polyethylene structural wall pipe of claim 1, wherein: the steel band reinforcing rib is made of carbon structural steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872081.5U CN212156114U (en) | 2020-05-22 | 2020-05-22 | Multiple reinforced polyethylene structural wall pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872081.5U CN212156114U (en) | 2020-05-22 | 2020-05-22 | Multiple reinforced polyethylene structural wall pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156114U true CN212156114U (en) | 2020-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872081.5U Active CN212156114U (en) | 2020-05-22 | 2020-05-22 | Multiple reinforced polyethylene structural wall pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156114U (en) |
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2020
- 2020-05-22 CN CN202020872081.5U patent/CN212156114U/en active Active
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