CN205116362U - Have drain pipe of function of permeating water concurrently - Google Patents
Have drain pipe of function of permeating water concurrently Download PDFInfo
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- CN205116362U CN205116362U CN201520835090.6U CN201520835090U CN205116362U CN 205116362 U CN205116362 U CN 205116362U CN 201520835090 U CN201520835090 U CN 201520835090U CN 205116362 U CN205116362 U CN 205116362U
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Abstract
The utility model discloses a have drain pipe of function of permeating water concurrently, including having certain length, cross -section for curved the 1st part and the 2nd part, the 1st part is located the upper portion of the 2nd part, adjoiner between them bond together, the 1st part is the part of plastics french drain pipe, the 2nd part is the part of PVC pipe it has drainage cloth still to cover on the 1st part, the internal diameter of the 2nd part slightly is greater than the external diameter of the 1st part. The resistance when discharging can effectively be collected the infiltration water in roof and the top soil layer and reduce ponding to this drain pipe, has improved the efficiency of drainage, its simple structure, construction convenience.
Description
Technical field
The utility model relates to the draining field of Underground Garage in Residential Area landscape engineering, particularly relates to a kind of gutter having pervious function concurrently.
Background technology
Shed deckhead greening has become fashion instantly, the view that community shed deckhead is set up oozes rainwater and irrigation water under causing shed deckhead accumulating a large amount of greenery patchess, Architecture Design Institute is in the design of shed deckhead, often only consider that structure looks for slope, and underground garage due to area larger, as ponding can not be got rid of in time, root system of plant can be caused to rot.Ponding long-term in addition can make steel concrete be subject to erosion, the corrosion of water, and its intensity is reduced, and finally causes shorten the application life of structure.Therefore shed deckhead architectural drainage system must be set, rainwater is discharged as early as possible, reduces rainwater to the damage of top board structure layer, extend top board application life, make moisture content, enhancing gas permeability that on top board, soil conservation is suitable simultaneously, be conducive to the growth of top board green plants.
According in " residential quarter green area design specifications (Beijing genius loci specification) ", " generally carry out Drainage Design by the mode of river rising in Ningxia and flowing into central Shaanxi, earth's surface stream within the scope of 5.7 greenery patchess, rainwater generally should not enter municipal rainwater pipeline, advocates rainwater recycle and utilizes in addition.The utilization of rainwater can take the mode arranging the facility that catchments; collect rainwater as arranged seepage in underground well etc. and permeate the ground " regulation, on shed deckhead, the smooth discharge of ponding is a primary condition of garage structure safety, the protection of landscape engineering effect and energy-conserving and environment-protective.
Shed deckhead drainage pattern is a lot, selects feasible, economic drainage pattern, adopt roof slope making more at present, establish the mode of gutter and gutter to solve drainage problem according to project reality.Existing drainaging scheme is all flat drainage, and ground water need be drained along the domatic of shed deckhead after overburden layer infiltration, because most of top board area is large, the emptying path length of ponding, causes resistance of water drainage large, causes drainage efficiency lower.At present, in new Drainage Design, generally arrange gutter in systems in which, its principle covers filter cloth after the boring of the gutter first half, receives runoff from upslope and the object of discharging rapidly, but because its aperture is little, hole count is few, make permeable poor effect to reach.
Summary of the invention
The purpose of this utility model is the deficiency overcoming existing drain structure, provides a kind of and has higher water permeability, gutter that low resistance to water-flow, installation have pervious function easily concurrently.
For this reason, the technical solution of the utility model is as follows:
A kind of gutter having pervious function concurrently, comprise there is certain length, the 1st parts that cross section is arc and the 2nd parts, described 1st parts are positioned at the top of described 2nd parts, both adjoiners bond together, described 1st parts are the local of plastic blind-ditch pipe, and described 2nd parts are the local of pvc pipe.
Preferably, described 1st parts are also coated with drainage cloth.
Preferably, the cross section of described 1st parts is 1/3 ~ 2/3 of whole plastic blind-ditch pipe cross section.
Preferably, the cross section of described 2nd parts is 1/2 ~ 2/3 of whole pvc pipe cross section.
Preferably, the internal diameter of described 2nd parts slightly larger than the external diameter of described 1st parts, such as large 2mm, described 1st, 2 parts are overlapping at adjoiner.
The plastic blind-ditch pipe related in the utility model is existing product, and market is on sale.Plastic blind-ditch pipe take thermoplastic synthetic resin as primary raw material, through modification, under hot melt state, squeeze out thin plastic strip by nozzle, again by plastic wire welding on node that shaped device will be extruded, formation there is certain thickness 3 D stereo net structure.This material has the advantages such as surperficial percent opening is high, void content is large, crushing resistance is strong, and its hydrophobicity is good, easy construction, efficiency of construction are high.
Advantage of the present utility model and beneficial effect as follows:
The water at underground garage top, community is rainwater and the percolating water of irrigation water after the infiltration of upper strata view soil layer, the domatic discharge that flows away is looked on percolating water edge after top board is assembled, this novel gutter having pervious function concurrently effectively can be collected the percolating water in top board and top soil layer and reduce resistance when ponding is discharged, and improves the efficiency of draining.Its structure is simple, easy construction.
Accompanying drawing explanation
Fig. 1 is the structural representation having the gutter of pervious function concurrently of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, structure of the present utility model is described in detail.
The gutter having pervious function concurrently of the present utility model is arranged on the sloping layer of shed deckhead, and the gutter in length and breadth as whole collection drainage system uses.
As shown in Figure 1, this gutter comprises: have certain length, the 1st parts 11 that cross section is arc and the 2nd parts 12, and described 1st parts 11 are positioned at the top of described 2nd parts 12, and both adjoiners bond together.Specifically, described 1st parts are the local of plastic blind-ditch pipe, and described 2nd parts are the local of pvc pipe.
For preventing tiny grogs from entering gutter with water, preferably on the 1st parts 11, cover drainage cloth.The cross section of the 1st parts can be 1/3 ~ 2/3 of whole plastic blind-ditch pipe cross section.The cross section of the 2nd parts 12 can whole pvc pipe cross section 1/2 ~ 2/3.The actual size of the 1st parts and the 2nd parts can be determined on a case-by-case basis.
The internal diameter of the 2nd parts 12, preferably slightly larger than the external diameter of the 1st parts 11, can make the 1st like this, 2 parts are overlapping at adjoiner, is convenient to that the two is bonding.In an embodiment of the present utility model, the internal diameter 2mm larger than the external diameter of the 1st parts 11 of the 2nd parts 12.
During use, the upper edge of pvc pipe is concordant with sloping layer 10, and the ponding be beneficial on sloping layer flows into, and at plastic blind-ditch pipe place parcel drainage cloth.
Claims (6)
1. one kind has the gutter of pervious function concurrently, it is characterized in that: comprise there is certain length, the 1st parts that cross section is arc and the 2nd parts, described 1st parts are positioned at the top of described 2nd parts, both adjoiners bond together, described 1st parts are the local of plastic blind-ditch pipe, and described 2nd parts are the local of pvc pipe.
2. according to the gutter that claim 1 is stated, it is characterized in that: on described 1st parts, be also coated with drainage cloth.
3. gutter according to claim 2, is characterized in that: the cross section of described 1st parts is 1/3 ~ 2/3 of whole plastic blind-ditch pipe cross section.
4. gutter according to claim 2, is characterized in that: the cross section of described 2nd parts is 1/2 ~ 2/3 of whole pvc pipe cross section.
5. the gutter according to any one of claim 1-4, is characterized in that: the internal diameter of described 2nd parts is slightly larger than the external diameter of described 1st parts, described 1st, 2 parts are overlapping at adjoiner.
6. gutter according to claim 5, is characterized in that: the internal diameter of described 2nd parts is greater than the external diameter 2mm of described 1st parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835090.6U CN205116362U (en) | 2015-10-26 | 2015-10-26 | Have drain pipe of function of permeating water concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835090.6U CN205116362U (en) | 2015-10-26 | 2015-10-26 | Have drain pipe of function of permeating water concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205116362U true CN205116362U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520835090.6U Active CN205116362U (en) | 2015-10-26 | 2015-10-26 | Have drain pipe of function of permeating water concurrently |
Country Status (1)
| Country | Link |
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| CN (1) | CN205116362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138296A (en) * | 2018-09-05 | 2019-01-04 | 上海三彩科技发展有限公司 | Underground engineering top plate is divided into small area drainage and cancels the method for looking for slope |
-
2015
- 2015-10-26 CN CN201520835090.6U patent/CN205116362U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138296A (en) * | 2018-09-05 | 2019-01-04 | 上海三彩科技发展有限公司 | Underground engineering top plate is divided into small area drainage and cancels the method for looking for slope |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |