CN201962687U - Double-sided lug boss water-storing and draining board - Google Patents
Double-sided lug boss water-storing and draining board Download PDFInfo
- Publication number
- CN201962687U CN201962687U CN2011200174819U CN201120017481U CN201962687U CN 201962687 U CN201962687 U CN 201962687U CN 2011200174819 U CN2011200174819 U CN 2011200174819U CN 201120017481 U CN201120017481 U CN 201120017481U CN 201962687 U CN201962687 U CN 201962687U
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- China
- Prior art keywords
- platform
- lug boss
- shaped
- water
- boss
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- 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 - Lifetime
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Abstract
The utility model provides a double-sided lug boss water-storing and draining board which comprises a board body. A plurality of platform-shaped grooves which are orderly arranged and have coincident sizes are pressed on the board body from top to bottom, every four platform-shaped grooves form a square matrix, a plurality of platform-shaped lug bosses which have the coincident sizes with the platform-shaped grooves are pressed at the center of the square matrix from top to bottom, every four platform-shaped lug bosses form a convex square matrix which has the coincident size with each groove square matrix, the platform-shaped grooves are arranged at the centers of the convex square matrixes, and a plurality of drain holes are arranged on the top surfaces of the platform-shaped lug bosses. Due to the platform-shaped grooves and the platform-shaped lug bosses, a double-sided lug boss is formed on the water-draining board, four reversed lug bosses are arranged at the periphery of one lug boss, each downward lug boss is the sealed platform-shaped lug boss for storing water, and the each upward lug boss is the platform-shaped lug boss which is provided with the water drain hole at the middle for draining the water. Due to the structure, the problem of insufficient crush resistance is solved, the area of each drain hole is narrowed by raising each drain hole, the root penetration is reduced, and a top board is protected.
Description
Technical field
The utility model is that a kind of basement or roof of being used for prevents the constructional materials that leaks, the particularly a kind of two-sided boss drainage plate that can plant plant in the above.
Background technology
Traditional drainage pattern is to use the masonry tile fragment as leading filtering layer, uses cobble or rubble as the drainage layer, and water is discharged to the appointed place.And now with band drain replace cobble drainage layer come draining then save time, laborsaving energy-conservation, can also reduce load of buildings.Existing band drain, be to strike out porose taper shape of hollow or cylindrical forming by polystyrene or polyethylene plastic cement base plate process, conical or columniform end face glueds joint one deck and filters geotextiles, passes through to stop the earth particulate, thereby avoid drainage channel to block, make the duct draining smooth and easy.When needs were planted plant on band drain, band drain just needed the view material of a large amount of earth of carrying above also having, and made existing band drain face the situation that supporting capacity deficiency, band drain are damaged by pressure flattenings, drainage effect attenuating.
Summary of the invention
The purpose of this utility model is in order to overcome the existing little defective of being damaged by pressure flattening of band drain bearing capacity, invent a kind ofly by dispersive pressure main pressure to be directly delivered to two-sided boss drainage plate on the top board.
The purpose of this utility model realizes as follows: described two-sided boss drainage plate, comprise a plate body, on the plate body from top to bottom punching press proper alignment a plurality of connected in stars of the same size are arranged, per four platform connected in stars, constitute a square formation, central authorities in square formation, from bottom to top punching press has and of the same size shape projection of platform connected in star, per four platform shape projectioies, formation one and groove square formation protruding square formation of the same size, the central authorities of projection square formation are the platform connected in stars, and the end face of platform shape projection has drain hole.
Described connected in star and platform shape projection are truncated cone-shaped groove and truncated cone-shaped projection, or positive multi-pyramid connected in star and positive multi-pyramid shape projection.
Good effect of the present utility model is as follows: of the present utility model connected in star and platform shape projection, and make band drain form two-sided boss, around the boss four boss in the other direction; boss down is that the platform connected in star seals, but retaining, and boss up is a platform shape projection; have drain hole in the middle of it; can be permeable, structure has so solved the problem of resistance to compression deficiency; by improving drain hole; dwindle the drain hole area, reduced root system and penetrated, protected top board.
Description of drawings
Fig. 1 is the utility model plan structure figure
Fig. 2 is the utility model side-looking structure chart
Among the figure: 3 shape projectioies of 2 connected in stars of 1 plate body
4 drain holes
The specific embodiment
Shown in Figure 2 as Fig. 1, described two-sided boss drainage plate comprises a plate body 1, on the plate body 1 from top to bottom punching press proper alignment a plurality of connected in stars 2 of the same size are arranged, per four platform connected in stars 2, constitute a square formation, in the central authorities of square formation, from bottom to top punching press has and 2 of the same size shape projectioies 3 of platform connected in star, per four platform shape projectioies 3, formation one and groove square formation protruding square formation of the same size, the central authorities of protruding square formation are platform connected in stars 2, the end face of platform shape projection 3 has drain hole 4.
Described connected in star 2 and platform shape projection 3 are truncated cone-shaped groove and truncated cone-shaped projection, or positive multi-pyramid connected in star and positive multi-pyramid shape projection.
The utility model divides three aspects to come dispersive pressure, these three aspects are respectively top boss, intermediate connecting layer, bottom boss, wherein most of pressure is directly delivered to top board by the bottom boss, so no matter great carrying, to band drain pressure all is in fixing a certain scope, makes this band drain can continue keeping filtering the function of getting rid of rainwater at the top board of large tracts of land backfill.Because drain hole is positioned at the peak of band drain, so reverse boss all around can be possessed adequate water, the area that adds drain hole be less than plate area 1/20, penetrate so can reduce the root system of the overwhelming majority.
Claims (2)
1. two-sided boss drainage plate, it is characterized in that: described two-sided boss drainage plate, comprise a plate body, on the plate body from top to bottom punching press proper alignment a plurality of connected in stars of the same size are arranged, per four platform connected in stars, constitute a square formation, central authorities in square formation, from bottom to top punching press has and of the same size shape projection of platform connected in star, per four platform shape projectioies, formation one and groove square formation protruding square formation of the same size, the central authorities of protruding square formation are the platform connected in stars, the end face of platform shape projection has drain hole.
2. two-sided boss drainage plate according to claim 1 is characterized in that: described connected in star and platform shape projection are truncated cone-shaped groove and truncated cone-shaped projection, or positive multi-pyramid connected in star and positive multi-pyramid shape projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200174819U CN201962687U (en) | 2011-01-17 | 2011-01-17 | Double-sided lug boss water-storing and draining board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200174819U CN201962687U (en) | 2011-01-17 | 2011-01-17 | Double-sided lug boss water-storing and draining board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201962687U true CN201962687U (en) | 2011-09-07 |
Family
ID=44525221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200174819U Expired - Lifetime CN201962687U (en) | 2011-01-17 | 2011-01-17 | Double-sided lug boss water-storing and draining board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201962687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603466A (en) * | 2013-10-10 | 2014-02-26 | 平湖市三久塑料有限公司 | Roof greening water storage and drainage board |
| CN115012457A (en) * | 2022-05-31 | 2022-09-06 | 浙江辉航环保科技有限公司 | PE composite geomembrane |
-
2011
- 2011-01-17 CN CN2011200174819U patent/CN201962687U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603466A (en) * | 2013-10-10 | 2014-02-26 | 平湖市三久塑料有限公司 | Roof greening water storage and drainage board |
| CN115012457A (en) * | 2022-05-31 | 2022-09-06 | 浙江辉航环保科技有限公司 | PE composite geomembrane |
| CN115012457B (en) * | 2022-05-31 | 2023-11-10 | 浙江辉航环保科技有限公司 | PE composite geomembrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |
|
| CX01 | Expiry of patent term |