CN2536652Y - Cross reinforced permeable pipe - Google Patents
Cross reinforced permeable pipe Download PDFInfo
- Publication number
- CN2536652Y CN2536652Y CN 01262555 CN01262555U CN2536652Y CN 2536652 Y CN2536652 Y CN 2536652Y CN 01262555 CN01262555 CN 01262555 CN 01262555 U CN01262555 U CN 01262555U CN 2536652 Y CN2536652 Y CN 2536652Y
- Authority
- CN
- China
- Prior art keywords
- wall supporting
- tube wall
- plastic
- supporting mass
- coating
- 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
Links
Images
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a longitudinal-transverse stiffened non-watertight pipe mainly used for underdrainage of systems such as motorway, railway, tunnel, roadbase, side slope, water conservancy, electric power plant and mine, comprising a pipe wall supporting body, a non-watertight layer, a filter layer and a coating; wherein, the pipe wall supporting body comprises a columniform coil spring and two or three reinforcement bars arranged in the inside track and a plastic protective layer is covered on the outer surface of the pipe wall supporting body; the non-watertight layer comprises a longitudinal-transverse stiffened plastic frame and polyester fiber filament rounded along the external circle of the frame; the coating is a terylene-knitting reticular bushing. The utility model has the advantages of enough radial compressive strength and axial compressive strength enabling to avoid the plastic frame from separating from the spring during construction, and good water permeability of the coating enabling to avoid hard things such as stone from piercing the filter layer.
Description
One, technical field:
The utility model relates to a kind of building unit of underdrainage, particularly a kind of water-permeable pipe that is used for system engineering underdrainages such as speedway, railway, tunnel, roadbed, side slope, water conservancy, power plant, mine.
Two, background technology:
The traditional build concrete drain of general employing is come draining in system engineerings such as speedway, railway, tunnel, roadbed, side slope, water conservancy, power plant, mine at present, the infiltration of silt often appears in actual use, cause the gutter alluvial, stop up impeded drainage.In recent years, a series of subsoil drains have appearred in draining field, stratum, disclosing a kind of " semi-rigid grey dam drainage pipe " as Chinese patent CN2405967Y is characterized in that: be pasted with permeable filtration beds on its tube wall supporting mass, described tube wall supporting mass is a stainless steel elastic helix coil, permeable filtration beds is one to make the tubular body that is entwined of skeleton with the plastics ordinate, side has 4 stainless steel reinforcing ribs in coil, the inner plastic ordinate of filtration beds is pasted in the outside, being wrapped in polypropylene fiber long filament on the inner plastic ordinate is outward nonwoven geotechnique filter cloth, fuses through the stickup and the outermost polypropylene fiber long filament of filtration beds of outer layer plastic ordinate.This draining water-permeable pipe integral body has enough intensity, not can because of vibrations and pressure pipe is shriveled, but still there is following problem in actual use: 1. because permeable filtration beds is to be skeleton with the plastics ordinate, and plastics ordinate and spring coil are point bonding, in water-permeable pipe installation process, particularly in the mechanical execution, external vibrations and pressure are all bigger, the plastics ordinate is separated with spring, make the relative tube wall supporting mass of permeable filtration beds produce axial float, it is overlapping that permeable filtration beds is caused; 2. the outermost layer at permeable filtration beds is a skeleton with the plastics ordinate still, twines polypropylene filament yarn outward, and is unfixing between this layer and the geotechnique of the nonwoven in it filter cloth on the one hand, easily produces play to each other; On the other hand, adjacent two polypropylene filament yarns are bigger in the gap that axial direction can be strutted, can't stop that in use things such as soil block than coarsegrain, stone enter, nonwoven geotechnique filter cloth is punctured, and this defective is difficult for finding in construction, influence filter effect, its hidden danger is bigger; 3. at the spring inner ring 3 above reinforcing ribs are set, economical inadequately.
Three, summary of the invention:
Problem to be solved in the utility model is: improve the rigidity of plastic skeleton self, with and with the adhesion strength of spring, stop between the two separation and play; Improve outermost structure in the permeable filtration beds, make it to change into and can permeablely can filter again, effectively overcome the defective that nonwoven geotechnique filter cloth easily is punctured by original simple pervious function; Guarantee water-permeable pipe at warp-wise with enough compressive strength is axially arranged with the structure of economy, overcome that water-permeable pipe is flattened because of external vibrations and pressure cause body, shortcomings such as permeable filtration beds plays Zou, overlapping or relative spring axial float in construction.
The utility model solves the problems referred to above by following technical proposal.
A kind of water-permeable pipe of orthogonal stiffeners is made up of tube wall supporting mass, pervious layer, filtration beds and coating.Described tube wall supporting mass is a cylindrically coiled spring and the conjunction that places the reinforcing rib of spring coil inboard, equally be provided with two or three reinforcing ribs in the inboard of cylindrically coiled spring coil, and fixedly connected with the spring inner ring, be provided with one deck plastic protective layer in the appearance of tube wall supporting mass; Be provided with the plastic skeleton of an orthogonal stiffeners at the outer round surface of the plastic protective layer of tube wall supporting mass, horizontal rib on it is arranged along the cylindrically coiled spring steel wire, and be connected as a single entity with plastic protective layer attached to the spring steel wire surface, lengthways of rod then equally is distributed on the external cylindrical surface of the tube wall supporting mass that adheres to plastic protective layer, and be parallel to the axis of tube wall supporting mass, lengthways of rod connects to one mutually with horizontal rib, constitute the plastic skeleton of orthogonal stiffeners, its lengthways of rod direction is wound with the polyster fibre long filament equidistantly in the plastic skeleton upper edge, and be integral with the plastic skeleton strong bond, constitute pervious layer thus; Described filtration beds is the anti-geotechnological filter cloth of nothing that is wrapped in the pervious layer appearance; Described coating is sleeved on the appearance of filtration beds, and described coating is a netted sleeve pipe of polyester knitting;
The material of described tube wall supporting mass can be stainless steel spring steel wire or carbon spring steel wires; Its material of plastic skeleton of plastic protective layer on the described tube wall supporting mass and described orthogonal stiffeners is identical, is PVC; Described filtration beds is that thickness is not less than 0.4mm, and weight is not less than 130 gram/rice
2Nonwoven geotechnique filter cloth.
Owing to equally be provided with 2 or 3 homogeneity reinforcing ribs of fixedlying connected in the coil inboard of cylindrically coiled spring with spring steel wire, thereby with both economical structural concept, greatly improved the intensity of water-permeable pipe tube wall supporting mass, be provided with the plastic skeleton of an orthogonal stiffeners in the supporting mass appearance, the polypropylene fiber long filament is wrapped on the described plastic skeleton, and be bonded to one with it, make pervious layer intensity improve like this, not yielding, Zou; Described coating is the netted sleeve pipe of polyester knitting that is sleeved on the filtration beds appearance, its order number can be determined according to different soil property situations, thereby efficiency ground stops that things such as soil block than coarsegrain, stone directly pass coating, make it to play primary filter and permeable double action, and can prevent the damage of filtration beds effectively, thereby make the utility model both have enough intensity and elasticity, can stand the pressure of degree of depth soil layer and vibrations and the thrust that mechanical execution brings, good filtration and permeable effect are arranged again, and it is more reliable to make it drainage performance.
Four, description of drawings:
Fig. 1 is the structural representation of the water-permeable pipe of the utility model orthogonal stiffeners;
Fig. 2 is the axial arrangement schematic diagram of the plastic skeleton of orthogonal stiffeners in the utility model;
Fig. 3 is the A-A sectional view among Fig. 2.
Lengthways of rod described in Fig. 2, Fig. 3 in the plastic skeleton has only been drawn eight that are positioned at specific position, not the drawing of other position.
Five, the specific embodiment:
Introduce embodiment of the present utility model in detail below in conjunction with accompanying drawing: a kind of water-permeable pipe of orthogonal stiffeners, by tube wall supporting mass 1, pervious layer 2, filtration beds 3 and coating 4 are formed, described tube wall supporting mass 1 is with the stainless steel steel wire of stainless steel cylindrically coiled spring and inboard two symmetrical distributions of fixedlying connected of the coil with it structural member as reinforcing rib, the surface of holding body 1 at tube wall is provided with one deck plastic protective layer, plastic protective layer external surface at tube wall supporting mass 1 is provided with pervious layer 2, described pervious layer 2 is made up of the plastic skeleton and the polypropylene fiber long filament of an orthogonal stiffeners, the plastic skeleton of described orthogonal stiffeners, horizontal rib 21 on it is arranged along the steel wire of stainless steel cylindrically coiled spring, and be connected as a single entity attached to the plastic protective layer on the steel wire, and lengthways of rod 22 equally is distributed on the face of cylinder of tube wall supporting mass 1, and be parallel to the axis of tube wall supporting mass 1, lengthways of rod 22 interconnects with horizontal rib 21 and is integral, constitute the plastic skeleton of orthogonal stiffeners, on the circumference of the plastic skeleton of above-mentioned orthogonal stiffeners, be wound with the polypropylene fiber long filament equidistantly along its lengthways of rod 22 directions, and be bonded to one securely with plastic skeleton, constitute pervious layer 2; Being surrounded by thickness in the appearance of pervious layer 2 is 0.45mm, and the nonwoven geotechnique filter cloth of every weight per square meter 130 grams can connect with glue in the lap-joint of nonwoven geotechnique filter cloth, and also available polyester thread is tightened; External surface at filtration beds 3 is set with coating 4; described coating 4 is selected the knitting netted sleeve pipe that is made into by the polypropylene fibre line of corresponding specification order number for use; axial direction compartment of terrain along knitting netted sleeve pipe makes it and filtration beds 3 bondings with glue; make knitting netted sleeve pipe with respect to filtration beds 3 play not; the plastic protective layer on the plastic skeleton of described orthogonal stiffeners and stainless steel cylindrically coiled spring surface, their material is all PVC.
Claims (4)
1, a kind of water-permeable pipe of orthogonal stiffeners, form by tube wall supporting mass (1), pervious layer (2), filtration beds (3) and coating (4), described tube wall supporting member (1) is a cylindrically coiled spring and the conjunction that places the reinforcing rib of its coil inboard, it is characterized in that: equally be provided with two or three reinforcing ribs in the inboard of cylindrically coiled spring coil, and reinforcing rib is connected with the cylindrically coiled spring coil stationary, is provided with one deck plastic protective layer on the surface of tube wall supporting member (1); Described pervious layer (2) comprises the plastic skeleton and the polyster fibre long filament of orthogonal stiffeners, horizontal rib (21) on the plastic skeleton distributes along spring steel wire, and with connect to one attached to the plastic protective layer on the spring steel wire, lengthways of rod (22) then equally is distributed on the face of cylinder of tube wall supporting mass (1), and be parallel to the axis of tube wall supporting mass (1), lengthways of rod (22) connects to one mutually with horizontal rib (21), the polyster fibre long filament axially is wrapped on the periphery of plastic skeleton equidistantly along described plastic skeleton, and bonds with lengthways of rod (22); Described filtration beds (3) is by thickness 〉=0.40mm, and the nonwoven geotechnique filter cloth of weight every square metre 〉=130 grams is bound the external surface that forms and be arranged on pervious layer (2); Described coating (4) is the netted sleeve pipe of polyester knitting that is sleeved on filtration beds (3) external surface, and its order number can be definite according to the soil property situation, and along its axially spaced-apart ground and filtration beds (3) glue bond.
2, according to the water-permeable pipe of the described orthogonal stiffeners of claim 1, it is characterized in that: the material of described tube wall supporting mass (1) is the stainless steel steel wire.
3, according to the water-permeable pipe of the described orthogonal stiffeners of claim 1, it is characterized in that: the material of described tube wall supporting mass (1) is a carbon spring steel wires.
4, according to the water-permeable pipe of arbitrary described orthogonal stiffeners in the claim 1,2,3, it is characterized in that: the material of the plastic protective layer on the plastic skeleton of described orthogonal stiffeners and tube wall supporting member (1) surface is all PVC; Described polyster fibre long filament and its material of the netted sleeve pipe of polyester knitting are polypropylene fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262555 CN2536652Y (en) | 2001-09-05 | 2001-09-05 | Cross reinforced permeable pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01262555 CN2536652Y (en) | 2001-09-05 | 2001-09-05 | Cross reinforced permeable pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2536652Y true CN2536652Y (en) | 2003-02-19 |
Family
ID=33670277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01262555 Expired - Fee Related CN2536652Y (en) | 2001-09-05 | 2001-09-05 | Cross reinforced permeable pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2536652Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509250B (en) * | 2009-03-27 | 2011-03-16 | 合肥工业大学 | Seep guide apparatus for automatically removing water in soil |
| CN102487785A (en) * | 2012-01-05 | 2012-06-13 | 中国科学院遗传与发育生物学研究所 | Small-scale corn irrigation method and special facility |
| CN103742733A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Anti-corrosion drainage pipe |
| CN106869184A (en) * | 2017-03-14 | 2017-06-20 | 辽宁华三建设工程技术有限公司 | A kind of filleting antipriming pipe and its construction method for tunnel structure |
| CN108049400A (en) * | 2018-01-19 | 2018-05-18 | 中水北方勘测设计研究有限责任公司 | For increasing the spiral shape reinforcing body of mixing pile intensity |
| CN108222044A (en) * | 2018-02-06 | 2018-06-29 | 四川睿铁科技有限责任公司 | Assembled oozes weeper drain |
| CN108869900A (en) * | 2018-07-05 | 2018-11-23 | 安徽合创新型合成材料有限公司 | A kind of novel all plastic material skeleton flexible porous tube |
| CN109624352A (en) * | 2018-12-17 | 2019-04-16 | 巢湖鹏远金属焊管有限公司 | A kind of composite glass steel pipe and its processing method |
-
2001
- 2001-09-05 CN CN 01262555 patent/CN2536652Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509250B (en) * | 2009-03-27 | 2011-03-16 | 合肥工业大学 | Seep guide apparatus for automatically removing water in soil |
| CN102487785A (en) * | 2012-01-05 | 2012-06-13 | 中国科学院遗传与发育生物学研究所 | Small-scale corn irrigation method and special facility |
| CN103742733A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁德通网络有限公司 | Anti-corrosion drainage pipe |
| CN106869184A (en) * | 2017-03-14 | 2017-06-20 | 辽宁华三建设工程技术有限公司 | A kind of filleting antipriming pipe and its construction method for tunnel structure |
| CN106869184B (en) * | 2017-03-14 | 2022-07-22 | 辽宁华三建设工程技术有限公司 | Construction method of caulking water stop pipe for tunnel structure |
| CN108049400A (en) * | 2018-01-19 | 2018-05-18 | 中水北方勘测设计研究有限责任公司 | For increasing the spiral shape reinforcing body of mixing pile intensity |
| CN108222044A (en) * | 2018-02-06 | 2018-06-29 | 四川睿铁科技有限责任公司 | Assembled oozes weeper drain |
| CN108869900A (en) * | 2018-07-05 | 2018-11-23 | 安徽合创新型合成材料有限公司 | A kind of novel all plastic material skeleton flexible porous tube |
| CN109624352A (en) * | 2018-12-17 | 2019-04-16 | 巢湖鹏远金属焊管有限公司 | A kind of composite glass steel pipe and its processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102139960B (en) | Movable type plant floating island chain applicable to estuary of lake | |
| CN2536652Y (en) | Cross reinforced permeable pipe | |
| CN207201426U (en) | A kind of urban green space grass-planting ecological ditch | |
| CN202787227U (en) | Three-dimensional composite plastic water discharging body | |
| JPS636253Y2 (en) | ||
| CN2697157Y (en) | Water permeable pipe | |
| KR101230275B1 (en) | Geotextile Tube Structure | |
| CN104164884A (en) | Slope protection and dyke strengthening method for compound system | |
| CN217651539U (en) | Roadbed engineering structure is with compound waterproof drainage layer, foundation structure and retaining wall | |
| CN214301797U (en) | Ecological reinforced structure of side slope | |
| CN107083729B (en) | It is a kind of to store permeable module and preparation method thereof | |
| CN101881027A (en) | Ecology geotextile, ecology engineering bag and production method of ecology geotextile | |
| CN108043084B (en) | DKPE double-walled corrugated water filter pipe for well | |
| CN212104106U (en) | A vibration drainage stock supporting construction for sand type soil layer | |
| CN210974153U (en) | Multilayer filtering and purifying equipment for preventing and treating underground water pollution | |
| CN201305853Y (en) | Pervious pipe | |
| CN208200524U (en) | The floating type phytoremediation bed in falling zone | |
| CN207538047U (en) | The rock wool board fixing structure of ecological revetment | |
| CN2538849Y (en) | High-rigid permeable hose | |
| CN207295623U (en) | A kind of staggered water conservancy slope protection net | |
| CN2541513Y (en) | Flexible pervious pipe | |
| JP3166148U (en) | Net pipe material | |
| CN202074146U (en) | Soft penetrated pipe | |
| CN201762715U (en) | Ecological geotextile and ecological engineering bag | |
| CN206562610U (en) | A kind of native drainage arrangement of the excessively moist ultra-soft of artificial hydraulic reclamation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |