CN201080605Y - Spiral osmosis tube - Google Patents
Spiral osmosis tube Download PDFInfo
- Publication number
- CN201080605Y CN201080605Y CNU2007200784067U CN200720078406U CN201080605Y CN 201080605 Y CN201080605 Y CN 201080605Y CN U2007200784067 U CNU2007200784067 U CN U2007200784067U CN 200720078406 U CN200720078406 U CN 200720078406U CN 201080605 Y CN201080605 Y CN 201080605Y
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- CN
- China
- Prior art keywords
- tube
- spiral
- permeable
- soakaway trench
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a permeation tube used for discharging the seepage water in an underground structure and an engineering structure. The permeation tube is composed of a permeable tube and a support tube. The utility model is characterized in that the permeable tube and the support tube are sleeved and connected; the support tube adopts a helical tube structure; the permeable tube is composed of permeable tube pieces and permeable tube bars which are connected with the helical tube along the helical center line. The utility model overcomes such disadvantages of the permeable tube as easy deformation, easy damage and complex processing and provides a permeable water-discharging tube which has the advantages of long service life, high intensity, reasonable structure and convenient processing.
Description
Technical field
The utility model relates to a kind of drainage pipe, especially a kind ofly is used for discharging osmos tube underground and that engineering structures seeps water.
Background technology
How effectively percolating water to be discharged, all have great significance in various fields, for example on the airport, large tracts of land heaps such as port and pier, stockyard fill out the epeirogenetic engineering, for ease of carrying out the construction of place Soft Soils Consolidation in A, often need to lay permeable drainage system with the draining of acceleration aspect, the retaining wall of extensive use in engineerings such as building, water conservancy, traffic, mine for example, it is softening to prevent soil that permeable system need be set behind wall, other in the tunnel, numerous occasions such as underground passage, bank protection, sports ground, also all need good solution percolating water to discharge problem.Useful fragment, drainage layer, loaded filter, french drain in the prior art, schemes such as geotextiles or band drain realize the eliminating of percolating water, its shortcoming is that construction is complicated, with high costs.Occurred afterwards adopting and laid the solution that osmos tube is got rid of percolating water, for example netted osmos tube, PVC double-wall corrugated pipe etc., but osmos tube in the past is because insufficient strength, reason easy deformation, damage such as perishable influence drainage effect, and processed complex.
The utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of long service life, intensity height, infiltration gutter rational in infrastructure, easy to process are provided.
For solving above-mentioned technical problem, the utility model is by the following technical solutions: a kind of infiltration gutter, there are soakaway trench and stay pipe to constitute, soakaway trench and stay pipe socket, stay pipe adopts spiral tube structure, and soakaway trench is made of the infiltration section of jurisdiction and the soakaway trench bar that are connected along the helical centre direction on the helix tube.
Further scheme is: the said spiral tubular structure is a bifilar helix.
Further scheme is: the radian of aforementioned infiltration section of jurisdiction is that 1/3 ∏ is to 1/2 ∏.
Further scheme is: aforementioned soakaway trench bar is a flat strip shaped.
Further scheme is: described soakaway trench is socketed in the helix tube internal layer.
Further scheme is: described infiltration gutter is made with high density polyethylene (HDPE).
The beneficial effect of utility model be easy to process, use simply, the intensity height, drainage is good, corrosion resistance is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is a processing mold schematic diagram embodiment illustrated in fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
Embodiment one: as shown in Figure 1 and Figure 2, offer the melt outlet 4 of going in ring on the rotatable mouthful of mould outer ring 1, fixedly offer flat melt outlet 3 and wide flat melt outlet 5 on the core 2, when producing, 1 rotation of mouth mould outer ring, the melt high density polyethylene (HDPE) penetrates from the melt outlet 4 of going in ring, flat melt outlet 3, in the wide flat melt outlet 5, form each parts of the present utility model, radian is that infiltration section of jurisdiction 7 and the flat infiltration section of jurisdiction 8 of 5/12 ∏ is connected double helix support set 9 inboards that two bursts of fusion tube rotations are twisted into.
Adopt the osmos tube of this structure not only easy to process, and compare, have better water permeability and intensity with existing osmos tube.See table one for details:
Table one: the parameter comparison of present embodiment and existing osmos tube
| The spiral osmos tube | Netted osmos tube | Double-wall corrugated pipe | |
| Material | High density polyethylene (HDPE) | Polypropylene | PVC |
| Friction factor | Damped coefficient is low, water transport property is strong | Easily because of external force makes the water delivery part uneven, height | Low |
| Intensity | High | Low | Low |
| Infiltration capacity | Greatly | Greatly | Little |
| Hole stops up | Be difficult for stopping up | Easily stop up | Easily stop up |
Claims (6)
1. a spiral osmos tube is made of soakaway trench and stay pipe, it is characterized in that soakaway trench and stay pipe socket; Stay pipe adopts spiral tube structure; Soakaway trench is made of the infiltration section of jurisdiction and the soakaway trench bar that are connected along the helical centre direction on the helix tube.
2. spiral osmos tube as claimed in claim 1 is characterized in that described spiral tube structure is a bifilar helix.
3. spiral osmos tube as claimed in claim 2, the radian that it is characterized in that described infiltration section of jurisdiction are that 1/3 ∏ is to 1/2 ∏.
4. spiral osmos tube as claimed in claim 3 is characterized in that described soakaway trench bar is a flat strip shaped.
5. as arbitrary spiral osmos tube as described in the claim 1 to 4, it is characterized in that described soakaway trench is socketed in the helix tube internal layer.
6. as arbitrary spiral osmos tube as described in the claim 1 to 4, it is characterized in that material therefor is a high density polyethylene (HDPE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200784067U CN201080605Y (en) | 2007-02-02 | 2007-02-02 | Spiral osmosis tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200784067U CN201080605Y (en) | 2007-02-02 | 2007-02-02 | Spiral osmosis tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080605Y true CN201080605Y (en) | 2008-07-02 |
Family
ID=39614281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200784067U Expired - Fee Related CN201080605Y (en) | 2007-02-02 | 2007-02-02 | Spiral osmosis tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080605Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886424B (en) * | 2009-05-14 | 2012-07-25 | 蔡宜真 | Water retention system of infiltration well |
| CN107035920A (en) * | 2016-12-18 | 2017-08-11 | 安徽源通渗排水材料科技有限公司 | A kind of plastic wire wall type row's soakaway trench |
| CN107435327A (en) * | 2017-08-09 | 2017-12-05 | 新疆城建丝路建设有限公司 | It is a kind of irregularly to ooze the basic framework and production method for a little oozing pipe |
-
2007
- 2007-02-02 CN CNU2007200784067U patent/CN201080605Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886424B (en) * | 2009-05-14 | 2012-07-25 | 蔡宜真 | Water retention system of infiltration well |
| CN107035920A (en) * | 2016-12-18 | 2017-08-11 | 安徽源通渗排水材料科技有限公司 | A kind of plastic wire wall type row's soakaway trench |
| CN107435327A (en) * | 2017-08-09 | 2017-12-05 | 新疆城建丝路建设有限公司 | It is a kind of irregularly to ooze the basic framework and production method for a little oozing pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 |