CN207333989U - One kind can safeguard the fine drainage pipe of modeling - Google Patents
One kind can safeguard the fine drainage pipe of modeling Download PDFInfo
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- CN207333989U CN207333989U CN201720921577.5U CN201720921577U CN207333989U CN 207333989 U CN207333989 U CN 207333989U CN 201720921577 U CN201720921577 U CN 201720921577U CN 207333989 U CN207333989 U CN 207333989U
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- drainage pipe
- modeling
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- pipe body
- fine
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Abstract
The utility model, which provides one kind, can safeguard that the fine drainage pipe of modeling, including drainage pipe body, macromolecule twine a structure, permeable hole, compound filter cloth and protective layer, wherein：Drainage pipe body interior twines a structure equipped with macromolecule；The tube wall that these macromolecules twine a structure and drainage pipe body is interconnected and forms permeable hole；Meanwhile these macromolecules twine a structure and form hole, and hole is interconnected with permeable hole；The drainage pipe body outer wall is enclosed with three layers of compound filter cloth；Layer protective layer is additionally provided with outside compound filter cloth.The utility model compression strength height, permeability rate height, hydrogen sulfide corrosion resistant, anti-calcium carbonate crystal, can be widely used in tunnel drainage.
Description
Technical field
Water-drainage tube part is the utility model is related to, more specifically, it relates to a kind of fine row of maintainable modeling for tunnel
Water chimney filter.
Background technology
Chimney filter be it is new made of high density poly propylene adds other auxiliary agents ooze water drainage plastics tubing, be widely used in public affairs
The draining fields such as road, railway bed, subway, tunnel, greenbelt, sports ground and the higher caused side slope protection of water content.It is existing
Water-permeable pipe under technology generally comprises supporter and the pervious bed being wrapped in outside supporter.Supporter mainly uses two kinds of structures
Form：One kind is helical spring structure, a kind of plastic tube or bellows for side-wall hole.At present, the drainage pipe of in the market
Mainly permeable bellows, is by being punched in groove, surrounding outsourcing terylene geotextiles are process outside pipe.Due to the production
The pore of product is strip in trough, effectively overcomes the drawbacks of plane circular hole product is easily blocked and influences drainage effect.
All easily washed out however, the water-permeable pipe of both structures is embedded in underground by silt；Easily cure hydrogen corruption in tunnel during draining
Erosion, is also easily blocked by calcium carbonate crystal, influences its service life.
The content of the invention
The technical problems to be solved in the utility model is to overcome the defects of existing, solve existing drainage pipe not impact resistance,
Not hydrogen sulfide corrosion resistant, not anti-these problems of calcium carbonate crystal.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
One kind can safeguard that the fine drainage pipe of modeling, including drainage pipe body, macromolecule twine a structure, permeable hole, composite filter
Cloth and protective layer, wherein drainage pipe body can be circular or rectangles；Twined in drainage pipe body equipped with macromolecule
Silk structure；The tube wall that these macromolecules twine a structure and drainage pipe body is interconnected and forms permeable hole；In drainage pipe sheet
Three layers of compound filter cloth are enclosed with the outer tube wall of body, which can use non-woven fabrics, can also use permeable compound knit
Close cloth；And it is additionally provided with layer protective layer outside compound filter cloth.
Further, drainage pipe body and macromolecule, which twine a structure, is formed by high temperature extrusion.
Further, macromolecule twines a structure and is mutually wound countless holes in drainage pipe body interior；This some holes
Gap is connected with permeable hole.
The utility model beneficial effect is：(1) it is specially treated that drainage pipe body and macromolecule, which twine a structure, warp
High temperature extrusion and formed, make tube body more firm, pressure-resistant impact resistance；(2) design of filter pipe make use of " capillary " phenomenon and siphon
Principle, integrates water suction, permeable, draining, can meet the voltage endurance capability of engineering design requirements, while draining, infiltration effect
By force；(3) drainage pipe body surrounding parcel non-woven fabrics or it is permeable it is compound knit conjunction cloth, can effectively filter hydrogen sulfide and anti-calcium carbonate
Precipitation, while special coating is brushed with the drainage pipe material, can anti-hydrogen sulfide and anti-calcium carbonate crystal.
Brief description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form the limitation to the utility model.In the accompanying drawings：
Fig. 1 is the sectional view of the utility model.
Fig. 2 is the pipe shaft profile of the utility model.
Embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it will be appreciated that described herein excellent
Select embodiment to be only used for describing and explaining the present invention, be not used to limit the utility model.
As depicted in figs. 1 and 2, the one kind that the utility model is related to can safeguard the fine drainage pipe of modeling, including drainage pipe sheet
Body 1, macromolecule twine a structure 2, permeable hole 3, compound filter cloth 4 and protective layer.
Wherein drainage pipe body 1 can be circular or rectangle.Because drainage pipe body 1 is specially treated
Cross, formed through high temperature extrusion, anti-silt impact is again pressure-resistant.
The inside of drainage pipe body 1 twines a structure 2 filled with macromolecule.These macromolecules twine a structure 2 and drainage pipe
The tube wall of body 1, which is interconnected, forms permeable hole 3.Because macromolecule twines a structure 2 and is mutually twined inside drainage pipe body 1
Around so foring countless holes.And these holes are connected with permeable hole 3." capillary " phenomenon and siphon principle are make use of, is collected
Water suction, permeable, draining are integrated, and can meet the voltage endurance capability of engineering design requirements, while draining, infiltration effect are strong.It is and high
It is also to be formed through high temperature extrusion that molecule, which twines a structure 2, contributes to drainage pipe more firm, more robust.
1 outer wall of drainage pipe body is also enclosed with three layers of compound filter cloth 4, which can use non-woven fabrics, also may be used
With using it is permeable it is compound knit conjunction cloth, can effectively filter hydrogen sulfide and anti-precipitation of calcium carbonate.Outside compound filter cloth 4 also
Equipped with layer protective layer, the liquid of entrance can effectively be filtered, further prevent the precipitation of hydrogen sulfide and calcium carbonate.Together
When the drainage pipe material include special material, can anti-hydrogen sulfide and anti-calcium carbonate crystal.
The inventive principle of the utility model twines a structure 2 for drainage pipe body 1 is interior filled with macromolecule；These macromolecules
The outer tube wall for twining a structure 2 and drainage pipe body 1 is interconnected and forms permeable hole 3.And these macromolecules twine a structure 2 and are arranging
The mutually winding of the inside of water chimney filter body 1, forms countless holes, these holes are connected with permeable hole 3.In drainage pipe body
Three layers of compound filter cloth 4 are additionally provided with outside 1.These composite filter layer of cloths 4 use non-woven fabrics, and non-woven fabric inside lining filtering, makes silt impurity not
It can enter in pipe.
The optional scope of internal diameter of water-permeable pipe is 1cm~160cm.
In actual use, the utility model safeguards that the fine drainage pipe of modeling can be used alone, and multiple can also connect
To use, to meet to be actually needed.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the present invention, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, should be included in this practicality
Within new protection domain.
Claims (8)
1. one kind can safeguard that the fine drainage pipe of modeling, including drainage pipe body, macromolecule twine a structure, permeable hole, compound filter cloth
And protective layer, it is characterized in that：In the drainage pipe body structure is twined equipped with macromolecule；The macromolecule twines a structure and row
The tube wall of water chimney filter body, which is interconnected, forms permeable hole；Compound filter cloth is enclosed with the outer tube wall of the drainage pipe body；
The compound filter cloth peripheral hardware matcoveredn.
2. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The drainage pipe body is round
Shape.
3. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The drainage pipe body is square
Shape.
4. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The drainage pipe body and height
Molecule, which twines a structure, to be formed by high temperature extrusion.
5. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The macromolecule twines a structure and exists
Drainage pipe body interior is mutually wound countless holes；The hole is connected with permeable hole.
6. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The compound filter cloth uses nonwoven
Cloth.
7. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The compound filter cloth is using permeable
It is compound to knit conjunction cloth.
8. one kind according to claim 1 can safeguard the fine drainage pipe of modeling, it is characterized in that：The composite filter is furnished with three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921577.5U CN207333989U (en) | 2017-07-27 | 2017-07-27 | One kind can safeguard the fine drainage pipe of modeling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720921577.5U CN207333989U (en) | 2017-07-27 | 2017-07-27 | One kind can safeguard the fine drainage pipe of modeling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333989U true CN207333989U (en) | 2018-05-08 |
Family
ID=62376877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720921577.5U Active CN207333989U (en) | 2017-07-27 | 2017-07-27 | One kind can safeguard the fine drainage pipe of modeling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333989U (en) |
-
2017
- 2017-07-27 CN CN201720921577.5U patent/CN207333989U/en active Active
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