CN220540499U - PP double-high-rib winding composite pipe - Google Patents
PP double-high-rib winding composite pipe Download PDFInfo
- Publication number
- CN220540499U CN220540499U CN202322233278.0U CN202322233278U CN220540499U CN 220540499 U CN220540499 U CN 220540499U CN 202322233278 U CN202322233278 U CN 202322233278U CN 220540499 U CN220540499 U CN 220540499U
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- Prior art keywords
- double
- rib
- reinforcing
- composite pipe
- hollow
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- 239000002131 composite material Substances 0.000 title claims abstract description 20
- 238000004804 winding Methods 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- 239000011247 coating layer Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 238000005245 sintering Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229920001903 high density polyethylene Polymers 0.000 claims description 3
- 239000004700 high-density polyethylene Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009954 braiding Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a PP double-high-rib winding composite pipe, which comprises a pipe body with a smooth inner wall, wherein the outer side wall of the pipe body is spirally connected with a hollow reinforcing ring, the pipe body is formed by spirally winding and sintering a belt body, a reinforcing inner rib is arranged in the hollow reinforcing ring, and a reinforcing coating layer is arranged in the hollow reinforcing ring in a coating manner. Compared with the prior art, the utility model has the advantages that: the PP double-high-rib winding composite pipe is good in pressure bearing capacity, high in strength and capable of preventing deformation.
Description
Technical Field
The utility model relates to the technical field of double-high-rib winding composite pipes, in particular to a PP double-high-rib winding composite pipe.
Background
The corrugated pipe is a novel pipe with an annular structure outer wall and a smooth inner wall, the coiled corrugated pipe is a pipe with an unlimited length obtained in a continuous coiling mode, the outer wall is of an annular corrugated structure, the annular rigidity of the pipe is greatly enhanced, and therefore the resistance of the pipe to soil load is enhanced.
The ring stiffness is an important index for measuring the ring stiffness of the spiral corrugated pipe, for example, the ring stiffness of the corrugated pipe is insufficient, the bearing capacity of the corrugated pipe is insufficient, deformation can be caused in the construction or working process because external pressure cannot be born, and further, the pipe body is seriously cracked or damaged, so that the construction progress and normal use are affected.
Therefore, how to solve the above-mentioned drawbacks of the prior art is a direction of efforts of those skilled in the art.
Disclosure of Invention
The utility model aims to overcome the technical defects and provide the PP double-high-rib winding composite pipe which has good pressure bearing capacity and high strength and prevents deformation.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a PP double high rib winding composite pipe, includes the body that has smooth inner wall, the lateral wall screwed connection of body is equipped with the cavity strengthening ring, the body is formed by the sintering of area body spiral winding, be equipped with the reinforcing inner rib in the cavity strengthening ring, the reinforcing inner rib is equipped with the enhancement coating in the cladding of cavity strengthening ring.
As an improvement, the cross section of the hollow reinforcing ring is semicircular, trapezoidal or rectangular, and the hollow reinforcing ring is provided with the cross section of the semicircular, trapezoidal or rectangular, so that better strength and rigidity can be provided, and the pressure resistance of the pipe body is improved.
As improvement, the reinforced inner rib is a closed structure formed by extruding the high-density polyethylene inner layer and the polymer modified outer layer, so that the rigidity of the pipe body can be enhanced, and the integral structural strength is improved.
As an improvement, two groups of hollow cavities are symmetrically arranged in the hollow reinforcing ring along the circumferential direction of the pipe body, the hollow cavities are surrounded by two groups of reinforcing inner ribs, and the hollow cavities are surrounded by the reinforcing inner ribs, so that the strength and the rigidity of the pipe body are further improved.
As a modification, the cross section of the hollow cavity is semicircular, trapezoidal or rectangular.
As an improvement, the reinforcing coating layer is filled in the hollow reinforcing ring in a coating manner.
As an improvement, the reinforcing coating layer is formed by weaving steel wires and glass fibers, and the hollow cavities are surrounded by reinforcing inner ribs, so that the strength and the rigidity of the pipe body are further improved.
As an improvement, the belt body is of a sheet-shaped structure with equal thickness, and the hollow cavities are surrounded by reinforcing inner ribs, so that the strength and the rigidity of the pipe body are further improved.
As an improvement, the hollow reinforcing ring is closely attached to the outer side wall of the pipe body.
Compared with the prior art, the utility model has the advantages that: the hollow reinforcing ring has a semicircular, trapezoidal or rectangular cross section, can provide better strength and rigidity, increases the pressure resistance of the pipe body, enhances the rigidity of the pipe body by forming the inner rib by a PE inner layer and PP outer layer sealing structure, improves the integral structural strength, enhances the rigidity of the pipe body by forming the inner rib by the PE inner layer and PP outer layer sealing structure, improves the integral structural strength, and greatly increases the application range of the pipe body and the strength of the pipe body.
Drawings
Fig. 1 is a schematic structural view of a PP double high-rib wound composite pipe.
Fig. 2 is a schematic structural view of a right side view of a PP double high-rib wound composite pipe.
Fig. 3 is a schematic structural view of a hollow reinforcing ring.
Fig. 4 is a schematic view of the structure of the belt body.
As shown in the figure: 1. a tube body; 2. a hollow reinforcing ring; 3. reinforcing the inner rib; 4. reinforcing the cladding layer; 5. a hollow chamber; 6. a belt body.
Detailed Description
Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, a PP double-high rib winding composite pipe comprises a pipe body 1 with a smooth inner wall, wherein a hollow reinforcing ring 2 is spirally connected with the outer side wall of the pipe body 1, the pipe body 1 is formed by spirally winding and sintering a belt body 6, the belt body 6 is of a sheet structure with equal thickness, a reinforcing inner rib 3 is arranged in the hollow reinforcing ring 2, and a reinforcing coating layer 4 is arranged in the reinforcing inner rib 3 coated in the hollow reinforcing ring 2.
In specific use, the cross section of the hollow reinforcing ring 2 is semicircular, trapezoidal or rectangular, and the cross section of the hollow cavity 5 is semicircular, trapezoidal or rectangular, so that the reinforced inner rib 3 is a closed structure formed by extruding a high-density polyethylene inner layer and a polymer modified outer layer for further enhancing the product performance.
For the hollow cavity, the hollow cavity is used by being set as a group of communicated hollow cavities in the embodiment, the reinforcing coating layer 4 is wrapped and filled in the hollow reinforcing ring 2, so that the strength of the middle reinforcing ring 2 is further increased, the reinforcing coating layer 4 can be specifically made of steel wires and glass fibers by braiding, and the hollow reinforcing ring 2 is tightly attached to the outer side wall of the pipe body 1 in order to improve the protection effect on the pipe body.
In one embodiment
Two groups of hollow cavities 5 are symmetrically arranged in the hollow reinforcing ring 2 along the circumferential direction of the pipe body 1, and the hollow cavities 5 are surrounded by two groups of reinforcing inner ribs 3.
What is not described in detail in this specification is prior art known to those skilled in the art.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets and welding in the prior art, and machines, parts and equipment adopt conventional models in the prior art, so that details are not described in detail in the specification, and the details of the prior art are known to those skilled in the art.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (9)
1. The utility model provides a two high muscle winding composite tubes of PP which characterized in that: including body (1) with smooth inner wall, the lateral wall screwed connection of body (1) is equipped with cavity strengthening ring (2), body (1) is formed by taking body (6) spiral winding sintering, be equipped with in cavity strengthening ring (2) reinforcing inner rib (3), cladding reinforcing inner rib (3) are equipped with in cavity strengthening ring (2) reinforcing coating (4).
2. The PP double-high-rib wound composite pipe of claim 1, wherein: the cross section of the hollow reinforcing ring (2) is semicircular, trapezoidal or rectangular.
3. The PP double-high-rib wound composite pipe of claim 1, wherein: the reinforced inner rib (3) is a closed structure formed by extruding a high-density polyethylene inner layer and a polymer modified outer layer.
4. A PP double high-rib wound composite pipe according to claim 3, characterized in that: two groups of hollow cavities (5) are symmetrically arranged in the hollow reinforcing ring (2) along the circumferential direction of the pipe body (1), and the hollow cavities (5) are surrounded by two groups of reinforcing inner ribs (3).
5. The PP double-high-rib wound composite pipe of claim 4, wherein: the cross section of the hollow cavity (5) is semicircular, trapezoidal or rectangular.
6. The PP double-high-rib wound composite pipe of claim 4, wherein: the reinforcing coating layer (4) is coated and filled into the hollow reinforcing ring (2).
7. The PP double-high-rib wound composite pipe of claim 6, wherein: the reinforcing coating layer (4) is made of steel wires and glass fibers by braiding.
8. The PP double-high-rib wound composite pipe of claim 1, wherein: the belt body (6) is of a sheet-shaped structure with equal thickness.
9. The PP double-high-rib wound composite pipe of claim 1, wherein: the hollow reinforcing ring (2) is tightly attached to the outer side wall of the pipe body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233278.0U CN220540499U (en) | 2023-08-19 | 2023-08-19 | PP double-high-rib winding composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233278.0U CN220540499U (en) | 2023-08-19 | 2023-08-19 | PP double-high-rib winding composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220540499U true CN220540499U (en) | 2024-02-27 |
Family
ID=89975086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322233278.0U Active CN220540499U (en) | 2023-08-19 | 2023-08-19 | PP double-high-rib winding composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220540499U (en) |
-
2023
- 2023-08-19 CN CN202322233278.0U patent/CN220540499U/en active Active
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