CN100420799C - Plastic draining boards - Google Patents
Plastic draining boards Download PDFInfo
- Publication number
- CN100420799C CN100420799C CNB2005100085782A CN200510008578A CN100420799C CN 100420799 C CN100420799 C CN 100420799C CN B2005100085782 A CNB2005100085782 A CN B2005100085782A CN 200510008578 A CN200510008578 A CN 200510008578A CN 100420799 C CN100420799 C CN 100420799C
- Authority
- CN
- China
- Prior art keywords
- substrate
- projection
- plastic draining
- draining board
- present
- 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
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Building Environments (AREA)
Abstract
The present invention relates to a plastic drain plate which comprises a substrate and bulges, wherein the substrate is composed of base layers; the bulges are arranged on the upper surface of the substrate. The present invention is characterized in that the bulge is composed of a tapered part and a column part which is arranged on the tapered part, and the two parts form into integration; the upper surface of the column part is a plane; the bottom face of the substrate is provided with a plurality of subconvex pits or retuse pits. Compared with drain plates with other shapes and structures, the plastic drain plate of the present invention has the advantages of large load bearing capability, enhanced adhesive force with other objects, little possibility of slide, etc.
Description
Technical field
The present invention relates to plastic draining board, relate to the plastic draining board of draining under the basal plane of the green belt that is used for building, square and sidewalk, underground construction, bridge etc. in more detail.
Background technology
At present, the band drain made from plastic material is widely used in for example draining under roof and the ground of building room, the interior wall face draining of underground construction, and the water conservation of the greenbelt of park and road and draining etc., and also be used for arranging various circuits.
The structure of existing various band drains is similar basically, all is by basic unit, is positioned at the cup-shaped on the basic unit or the projection of column, and the permeatable filter layer that covers on the projection of cup-shaped or column is formed.For example utility model patent number is ZL 02226045, its name is called " netted drainage plate ", this netted drainage plate comprises: permeatable filter layer and draining central layer, permeatable filter layer is coated on outside the draining central layer, described draining central layer is made of back-up block and graticule mesh, and this back-up block runs through and is arranged in the graticule mesh.This utility model patent has the effect of draining, and back-up block and graticule mesh can separately be made recombinant, and block can use material manufacturings with low cost such as cement concrete.But the back-up block of this utility model is a square cylinder, and current are big in the place, right angle of square cylinder flow resistance, impeded drainage.In addition, described block of this utility model and graticule mesh are used the cement concrete manufacturing, and the manufacturing process complexity is used plastics as graticule mesh, and block uses cement concrete, and the bonding strength of the two reduces, and influences application life.The patent No. is ZL 01217844.6 for another example, its practical New Name is " a combined type band drain device ", this device is embedded in the underground draining that is used for, form by water pipe and at least two gutters, fixedly connected with the retaining tube wall in band drain circumference in equal parts ground, have in the band drain with the separated through-hole groove longitudinally of dividing plate, have the drain hole that is communicated with band drain cross through hole groove on the retaining tube wall.This combined drainage device can be in the draining of vertical and horizontal both direction, and it is impervious and cut off the effect of underflow to play antiseepage, and still, this device is because structure is more special, and the manufacturing process complexity causes the product cost height.In addition, because this combined drainage device structure is more special, this product only is applicable to underdrainage, function singleness.
In the prior art, also having a kind of patent No. is ZL 02116791.5, its the name be called " a kind of band drain " and patent of invention, it comprises inferior quick glue, polymer sheet and filtration beds that projection is arranged, it is characterized in that: form the cup-shaped projection that rim of a cup makes progress at the polymer sheet upper surface, projection distributes by the district, the edge between the Qu Yuqu or every district leaves at least 2 centimetres wide sheet material of no projection as the hot melt lap belt, cover filtration beds above the projection, filtration beds at the bottom of the rim of a cup position is recessed to downwards glass, the quick glue in the compound Asia of polymer sheet soffit.This band drain has the function of waterproof and water conservation, but the structure of the cup-shaped projection of this patent causes bearing capacity lower, in addition, the projection of this device distributes by the district, the edge between the Qu Yuqu or every district leaves at least 2 centimetres wide sheet material of no projection as the hot melt lap belt, cause between the sheet material and be uneven, cover filtration bedss such as nonwoven above the projection, filtration beds is at the bottom of the rim of a cup position is recessed to downwards glass, manufacturing process complexity not only, and filtration beds strengthens resistance to water-flow downwards at the bottom of the rim of a cup position is recessed to glass.The band drain of above-described prior art also exists a common defective to be, soil layer face of exterior wall, greenbelt etc. contacts in plastics subfoundation and exterior object such as metope, the underground construction, because the bottom surface smoother of plastics subfoundation, be easy to generate slip between the body surface that the plastics subfoundation is in contact with it, make the faying surface of plastics subfoundation produce the gap, influence drainage effect.In addition, band drain of the prior art is not easy bonding when contacting with the interior metope that whitewashes
Goal of the invention
The object of the present invention is to provide a kind of plastic draining board, this band drain is widely used in the discharge structure of the green belt, underground construction, bridge on building, square and sidewalk etc.
Plastic draining board of the present invention is to realize like this.Plastic draining board comprises: polymer is plastic sheet for example, arranges the plurality of rows projection on the plastic sheet, and projection is made of two parts, and promptly Tu Qi bottom is a truncated cone shape, and top is to form the cylindrical of one with truncated cone shape.The upper surface of cylinder-shaped top is the plane, and the composite material that covering is easy to seep water on this plane is geotextiles for example.Projection of the present invention is compared with the truncated cone-shaped projection or the taper type projection of prior art, under the identical condition of height of projection, has increased loaded area, can bear bigger load, makes the plastic draining board scope of application of the present invention more extensive.In addition, plastic draining board base plane of the present invention can be made inferior light shape or make many dimpling points or the nick point, frictional force between the object that is in contact with it with increase, make to be not easy between plastic draining board and other object to produce and slide, increase bonding force, make waterproof of the present invention, drainage effect better.Plastic sheet base portion of the present invention can make by two-layer or two-layer above material form compound, promptly compound other increases frictional force, tension, resistance to compression and wear-resisting, corrosion-resistant material on the basis of individual layer, thereby improves tensile and compressive strength of the present invention and application life.
Compare with band drain of the prior art, the present invention has following remarkable superior effect:
1. convex top of the present invention is cylindrical, compares with the band drain of truncated cone shape top shape, has increased the area of bearing load, thereby can carry bigger load.
2. plastic basic unit of the present invention selects that two-layer or two-layer above frictional force is big for use, tension, compressive strength is high and wear-resisting, corrosion-resistant material be made into compound, thereby improved waterproof, the water conservation effect of splash guard, prolonged application life.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the protruding partial enlarged drawing of plastic draining board of the present invention.
Wherein:
1-basic unit;
The 2-composite bed;
The 3-projection;
4-projection tapered portion;
5-projection cylindrical portion;
The 6-liquid-permeable floor covering;
7-flowing water passage.
The specific embodiment
Now introduce the specific embodiment of the present invention in conjunction with Figure of description 1-2.Shown in Fig. 1-2, plastic draining board of the present invention is by extruding plastic uptake or extruding compression molding, substrate can be made of basic unit 1, substrate also can be combined by basic unit 1 and composite bed 2, basic unit's 1 upper surface is evenly arranged and several rows of protruding 3, of the present invention protruding 3 is combined by protruding tapered portion 4 and protruding cylindrical portion 5.The upper surface of the cylindrical portion 5 of projection 3 is coated with one deck infiltration overburden 6, and infiltration overburden 6 for example can be one deck composite plastic silk braided geotextile or nonwoven.Infiltration overburden 6 plays the flowing water passage 7 that prevents that the following basic unit of silt inflow 1 from stopping up between the projection 3, makes the flowing water passage 7 between the infiltration inflow protruding 3 simultaneously, is beneficial to draining or water conservation.Have a plurality of inwardly outstanding reinforcing ribs on of the present invention protruding 3, to increase the ability of bearing load.Substrate can be one deck, also can be two-layer composite material extrusion modling.Composite bed 2 is selected tension, resistance to compression, wear-resisting, corrosion-resistant material for use, to increase the intensity and the life-span of substrate.The soffit of the substrate of plastic draining board of the present invention can form some being evenly distributed or the microprotrusion or the pit of random distribution, with increase and other basal plane between frictional force, bonding force.Aforesaid substrate of the present invention can be made into the light type of band lines, and it is attractive in appearance that substrate more can be embodied, and substrate also can be made into the sub-smooth type of frosting, frictional force and bonding force between the object that is in contact with it with raising.In order to make the adhesion strength between plastic draining board of the present invention and other object, the soffit of substrate can the quick glue in compound Asia.Inferior quick glue can be the inferior quick glue of inferior quick type polyurethane glue stick, rubber-type, and the acrylate of homopolymerization or copolymerization is inferior quick glue, or their mixed/compound, and can mix with pitch.Inferior quick glue is that additives such as inferior quick glue, plasticizing agent, tackifier, rubber powder are formed by pitch, SBS thermoplastic elastomer (TPE), acrylate for example.Of the present invention protruding 3 highly are generally 3-60mm, protruding tapered portion 4 root diameter (RD)s of projection 3 are 5-60mm, typically having a diameter from of projection 3 protruding cylindrical portion 5 is identical with the diameter of tapered portion end, and it highly is about 2mm and scales up according to magnitude of load or reduce.That evenly arranges in the substrate 1 of the present invention is several rows of protruding 3, and it is the hollow shape that Open Side Down.Certainly, according to the size of bearing load, projection 3 also can be for solid.Liquid-permeable floor covering 6 of the present invention can be a geotextiles, and described geotextiles adopts the plastics silk to be woven into geotextiles.Can also adopt nonwoven, geotextiles with a slurry and hot-press method making, put many point slurries on the geotextiles, by after solidifying the silk of nonwoven being bonded together, by the heating pressurization, after silk is subjected to thermal contraction, form simultaneously stressed mutually again, improved tensile strength so greatly, performance is more stable.
For strengthening the bond strength between the plastic draining board of the present invention, as shown in Figure 1, the inclined-plane of described protruding tapered portion and the angle of horizontal plane can be for about 45 degree, so that row's projection of a plastic draining board is enclosed within on row's projection of another row's band drain.In addition, the present invention is when the quick glue in compound Asia, and inferior quick glue part should be wider than basic unit, can play hot melt like this and connect bonding leakproof effect.The width of composite earthwork cloth of the present invention also should be wider than basic unit, the overlap joint retaining soil when being beneficial to use plastic draining board of the present invention.
The invention is not restricted to the foregoing description,, can not exceed the protection domain of design of the present invention and claims to any improvement that embodiment made or change for the professional in present technique field.
Claims (6)
1. plastic draining board, it comprises: substrate, be positioned at the projection of upper surface of substrate, substrate is combined by basic unit and composite bed, it is characterized in that: described projection is by tapered portion and be positioned at cylindrical portion two parts above the tapered portion and form one and constitute, the inclined-plane of protruding tapered portion and the angle of horizontal plane be 45 spend about; The cylindrical portion upper surface is the plane, and the upper surface of cylindrical portion is coated with one deck liquid-permeable floor covering, and described substrate lower surface has some microprotrusion or nick hole; The soffit composite pressure-sensitive adhesive of described substrate, the composite pressure-sensitive adhesive width is wider than basic unit.
2. according to the described plastic draining board of claim 1, it is characterized in that: described projection is the hollow projection that Open Side Down.
3. according to the described plastic draining board of claim 1, it is characterized in that: described liquid-permeable floor covering is the geotextiles that one deck plastics silk is compiled into.
4. according to the described plastic draining board of claim 1, it is characterized in that: described liquid-permeable floor covering is a layer of non-woven fabric.
5. according to the described plastic draining board of claim 1, it is characterized in that: have a plurality of inwardly outstanding reinforcing ribs on the described projection.
6. according to the described plastic draining board of claim 1, it is characterized in that: described pressure sensitive adhesive is made up of pitch, SBS thermoplastic elastomer (TPE), acrylate series pressure-sensitive, plasticizing agent, tackifier, rubber powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100085782A CN100420799C (en) | 2005-02-22 | 2005-02-22 | Plastic draining boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100085782A CN100420799C (en) | 2005-02-22 | 2005-02-22 | Plastic draining boards |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1644807A CN1644807A (en) | 2005-07-27 |
| CN100420799C true CN100420799C (en) | 2008-09-24 |
Family
ID=34875331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100085782A Expired - Fee Related CN100420799C (en) | 2005-02-22 | 2005-02-22 | Plastic draining boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100420799C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011392A (en) * | 2010-11-22 | 2011-04-13 | 任再永 | Novel sticking composite drainage construction member |
| CN106065293A (en) * | 2016-06-07 | 2016-11-02 | 南通沪望塑料科技发展有限公司 | A kind of anti-row's integration discharge structure |
| CN105863177A (en) * | 2016-06-07 | 2016-08-17 | 南通沪望塑料科技发展有限公司 | Waterproof type drainage structure and drainage system |
| CN107859026B (en) * | 2017-10-23 | 2020-07-03 | 河北水利电力学院 | High-permeability plastic drainage plate |
| CN110886283A (en) * | 2018-09-07 | 2020-03-17 | 北京众泰云达科技发展有限公司 | Composite high-molecular special-shaped sheet |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391914Y (en) * | 1999-09-03 | 2000-08-16 | 穆金鹏 | Plate for displacing water for keeping dry foundation site |
| CN2467575Y (en) * | 2001-03-13 | 2001-12-26 | 谢让明 | Combined drainage plate |
| CN2517785Y (en) * | 2001-08-16 | 2002-10-23 | 李兰英 | Block connected drainage plate |
| CN1401872A (en) * | 2002-05-15 | 2003-03-12 | 侯彩虹 | Drainage board |
| CN2541517Y (en) * | 2002-03-05 | 2003-03-26 | 李兰英 | Net block drainage board |
| CN1429951A (en) * | 2001-12-29 | 2003-07-16 | 李兰英 | Convex water Permeable plate |
-
2005
- 2005-02-22 CN CNB2005100085782A patent/CN100420799C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2391914Y (en) * | 1999-09-03 | 2000-08-16 | 穆金鹏 | Plate for displacing water for keeping dry foundation site |
| CN2467575Y (en) * | 2001-03-13 | 2001-12-26 | 谢让明 | Combined drainage plate |
| CN2517785Y (en) * | 2001-08-16 | 2002-10-23 | 李兰英 | Block connected drainage plate |
| CN1429951A (en) * | 2001-12-29 | 2003-07-16 | 李兰英 | Convex water Permeable plate |
| CN2541517Y (en) * | 2002-03-05 | 2003-03-26 | 李兰英 | Net block drainage board |
| CN1401872A (en) * | 2002-05-15 | 2003-03-12 | 侯彩虹 | Drainage board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1644807A (en) | 2005-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100420799C (en) | Plastic draining boards | |
| CN206173756U (en) | Hold system of oozing, honeycomb formula road bed and sieve barrel thereof | |
| CN102587256A (en) | Water permeable stone paving block | |
| CN210151713U (en) | High, prevent arranging integration drainage structures of compressive property | |
| CN204311432U (en) | Draining waterproofing protection assembly | |
| CN202090512U (en) | Novel water storage and drainage board | |
| CN2793163Y (en) | Plastic drainage board | |
| CN206916795U (en) | A kind of anti-ponding structure of basement bottom board | |
| JP6858484B2 (en) | Waterproof sheet and waterproof structure of tunnel | |
| CN203668961U (en) | Water drainage and water resistance protection board | |
| CN109423939A (en) | Ecological garden all-purpose road | |
| KR101483744B1 (en) | Manufacturing method of nature-friendly permeable structure restraining ground subsidence | |
| CN206512544U (en) | A kind of bituminous paving | |
| CN112962575A (en) | Compound row waterproof system | |
| CN106760256B (en) | Inverted roof water falling port structure for material slope finding | |
| CN216041593U (en) | Novel combined type drain bar | |
| CN202626785U (en) | Permeable concrete stone paving block | |
| CN217438892U (en) | Multifunctional composite waterproof and drainage plate | |
| CN2485361Y (en) | Drainage with vertical passage | |
| CN217710800U (en) | Degradable environment-friendly plastic drain board | |
| CN217203462U (en) | Novel EPDM granule plastic course | |
| CN220814173U (en) | Waterproof and seepage-proof structure of bathroom | |
| CN201221381Y (en) | Tunnel main drainpipe bracket | |
| CN215593895U (en) | Novel lining pad | |
| CN215889207U (en) | Ground structure based on concrete layer structure permeates water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20160222 |