CN203757196U - Strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs - Google Patents
Strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs Download PDFInfo
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- CN203757196U CN203757196U CN201420149170.1U CN201420149170U CN203757196U CN 203757196 U CN203757196 U CN 203757196U CN 201420149170 U CN201420149170 U CN 201420149170U CN 203757196 U CN203757196 U CN 203757196U
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- rib
- corrugated pipe
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- internal
- wall corrugated
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Abstract
The utility model relates to a strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs. The strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs comprises a smooth tubular product base body and a corrugated pipe layer with a corrugated section wound on the outer surface of the tubular product base body, wherein upright inner ribs are arranged in the corrugated pipe layer, multiple axial reinforcing ribs are further arranged on the outer surface of the tubular product base body and distributed along the periphery of the tubular product base body and longitudinally penetrate the corrugated pipe layer. In the strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs, the corrugated pipe layer dual structure with the reinforcing ribs and inner ribs can greatly improve the compression and impact resistance performance of corrugated pipes.
Description
[technical field]
The utility model relates to a kind of polyethylene double-wall corrugated pipe, particularly a kind of many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe.
[background technique]
Now generally adopted plastic pipe to be applied under ground piping, double wall corrugated high-density polyethylene pipes is also classified first-selected tubing as.In structure due to traditional high density polyethylene (HDPE) bellows, bellows layer outer surface and basal body pipe are independent of one another, this structure is unfavorable for the adjustment of ripple intraductal pressure, also therefore has influence on double wall corrugated high-density polyethylene pipes global stability, causes its working life too short.
[model utility content]
The utility model provides a kind of many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe, stiffening rib, can greatly submit resistance to compression, the shock resistance of bellows to the bellows layer dual structure of internal rib formations.
In order to solve the problem of above-mentioned existence, the utility model has adopted following technical proposal:
Many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe, it comprises smooth tubing matrix and the bellows segment travelling expenses bellows layer at tubing outer surface of matrix, double-wall corrugated pipe has two stiffening ribs, be divided into the first stiffening rib and the second stiffening rib, the first stiffening rib is the upright internal-rib in the middle of bellows layer, the second stiffening rib is the linear tube layers of travelling expenses at tubing outer surface of matrix, and linear tube layer axially runs through bellows layer, and linear tube layer and bellows layer are connected as a single entity.
One: two linear tube layer of linear tube layer embodiment is spent spaced apart along tubing matrix circumference 180.
Two: three linear tube layers of linear tube layer embodiment are spent spaced apart along tubing matrix circumference 120
Three: four linear tube layers of linear tube layer embodiment are spent spaced apart along tubing matrix circumference 90.
Further improve: linear tube layer is semicircle hollow tube, and semicircle hollow tube wall thickness is not less than bellows layer pipe thickness.
Further improve: in linear tube layer, be also provided with upright reinforcement internal-rib, in upright reinforcement, rib thickness is not less than the pipe thickness of stiffening rib.
Further improve: in semicircle hollow tube, be also provided with hog frame, hog frame cross section cylindrical or H font or U font.
Further improve: linear tube layer, bellows layer and tubing matrix are connected as a single entity.
Further improve: upright internal-rib is polyethylene internal-rib, the 1.5-2.5 that the interior rib thickness of polyethylene is bellows layer tube wall doubly.
The beneficial effects of the utility model are:
1, belong to Green Product, pollution-free, corrosion-resistant, wear resistance is good, more durable than steel, cement pipe, is embedded in and reaches 50 years underground working life.
2, in the middle of bellows layer, there is upright internal-rib, material outer surface of matrix is also provided with four axial stiffening ribs simultaneously, upright reinforcement internal-rib can also be set in stiffening rib, and dual like this reinforcement structure can improve the stability of bellows crest greatly, strengthens bellows resistance to compression, shock resistance.
3, cheaply construction, engineering comprehensive cost is low, is convenient to transport and construction.
4, adopt bellows, soil and pipeline itself bear the pressure of Soil Surrounding jointly, form pipeclay acting in conjunction, and anti-settling performance is good, and based process requires low, are applicable to weak soil drift sand ground.
[brief description of the drawings]
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the utility model perspective view.
Figure 1A is A enlarged view in Fig. 1.
Fig. 2 is the structural representation that the utility model disassembles.
Fig. 2 B is B enlarged view in Fig. 1.
[embodiment]
As shown in Fig. 1, Figure 1A and Fig. 2, Fig. 2 B, many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe, it comprises smooth tubing matrix 1 and the bellows segment travelling expenses bellows layer 2 at tubing outer surface of matrix, in the middle of bellows layer 2, there is upright internal-rib 3, further improve: upright internal-rib 3 is polyethylene internal-rib, the 1.5-2.5 that the interior rib thickness of polyethylene is bellows layer tube wall doubly.Tubing matrix 1 outer surface is also provided with four axial linear tube layers 4, linear tube layer 4 is semicircle hollow tube, semicircle hollow tube wall thickness is not less than bellows layer pipe thickness, article four, linear tube layer 4 is spent spaced apart along tubing matrix circumference 90, linear tube layer 4 axially runs through bellows layer, and linear tube layer 4, bellows layer 2 and tubing matrix 1 are connected as a single entity each other.
Linear tube layer 4 one of improves: stiffening rib 4 is semicircle hollow tube, is also provided with upright reinforcement internal-rib (not shown) in stiffening rib, and in upright reinforcement, rib thickness is not less than the pipe thickness of stiffening rib.
Linear tube layer 4 improve two: stiffening rib 4 embodiments three: stiffening rib 4 is semicircle hollow tube, is also provided with hog frame (not shown) in semicircle hollow tube, hog frame cross section cylindrical or H font or U font.
Claims (7)
1. stiffening rib more than, internal-rib enhanced polyethylene double-wall corrugated pipe, it comprises smooth tubing matrix and the bellows segment travelling expenses bellows layer at tubing outer surface of matrix, it is characterized in that: double-wall corrugated pipe has two stiffening ribs, be divided into the first stiffening rib and the second stiffening rib, the first stiffening rib is the upright internal-rib in the middle of bellows layer, the second stiffening rib is the linear tube layer that is arranged at tubing outer surface of matrix, and linear tube layer axially runs through bellows layer and linear tube layer and bellows layer and is connected as a single entity.
2. many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe according to claim 1, is characterized in that: two linear tube layers are spent spaced apart or three linear tube layers along tubing matrix circumference 180 and spent spaced apart or four linear tube layers along tubing matrix circumference 120 and spend spaced apart along tubing matrix circumference 90.
3. according to many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe described in claim 1 or 2, it is characterized in that: described linear tube layer is semicircle hollow tube, semicircle hollow tube wall thickness is not less than bellows layer pipe thickness.
4. many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe according to claim 3, is characterized in that: in described linear tube layer, be also provided with upright reinforcement internal-rib, in upright reinforcement, rib thickness is not less than the pipe thickness of stiffening rib.
5. many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe according to claim 3, is characterized in that: in described semicircle hollow tube, be also provided with hog frame, hog frame cross section cylindrical or H font or U font.
6. many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe according to claim 1, is characterized in that: described linear tube layer, bellows layer and tubing matrix are connected as a single entity.
7. many stiffening ribs, internal-rib enhanced polyethylene double-wall corrugated pipe according to claim 1, is characterized in that: described upright in rib thickness be bellows layer tube wall 1.5-2.5 doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149170.1U CN203757196U (en) | 2014-03-22 | 2014-03-22 | Strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420149170.1U CN203757196U (en) | 2014-03-22 | 2014-03-22 | Strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203757196U true CN203757196U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420149170.1U Expired - Fee Related CN203757196U (en) | 2014-03-22 | 2014-03-22 | Strengthened polyethylene double-wall corrugated pipe provided with multiple reinforcing ribs and inner ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203757196U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390021A (en) * | 2014-11-26 | 2015-03-04 | 浙江纽顿流体控制有限公司 | Wet chlorine special valve |
| CN105470882A (en) * | 2016-01-27 | 2016-04-06 | 金华市华宇管业有限公司 | Macromolecule composite corrugated pipe |
| CN105736884A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | U-shaped corrugated tube |
| CN111089201A (en) * | 2019-12-27 | 2020-05-01 | 安徽杰蓝特新材料有限公司 | Polyethylene double-wall corrugated pipe with excellent antibacterial property and preparation method thereof |
-
2014
- 2014-03-22 CN CN201420149170.1U patent/CN203757196U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390021A (en) * | 2014-11-26 | 2015-03-04 | 浙江纽顿流体控制有限公司 | Wet chlorine special valve |
| CN104390021B (en) * | 2014-11-26 | 2018-03-16 | 纽顿流体科技有限公司 | Wet chlorine special service valve |
| CN105736884A (en) * | 2014-12-12 | 2016-07-06 | 宜兴市宇龙电炉成套设备有限公司 | U-shaped corrugated tube |
| CN105470882A (en) * | 2016-01-27 | 2016-04-06 | 金华市华宇管业有限公司 | Macromolecule composite corrugated pipe |
| CN105470882B (en) * | 2016-01-27 | 2017-07-14 | 金华市华宇管业有限公司 | A kind of polymer composite corrugated pipe |
| CN111089201A (en) * | 2019-12-27 | 2020-05-01 | 安徽杰蓝特新材料有限公司 | Polyethylene double-wall corrugated pipe with excellent antibacterial property and preparation method thereof |
| CN111089201B (en) * | 2019-12-27 | 2020-09-15 | 安徽杰蓝特新材料有限公司 | Polyethylene double-wall corrugated pipe with excellent antibacterial property and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 |