CN205711619U - A kind of water-permeable brick - Google Patents
A kind of water-permeable brick Download PDFInfo
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- CN205711619U CN205711619U CN201620353718.3U CN201620353718U CN205711619U CN 205711619 U CN205711619 U CN 205711619U CN 201620353718 U CN201620353718 U CN 201620353718U CN 205711619 U CN205711619 U CN 205711619U
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Abstract
The utility model relates to road brick technical field, especially relates to a kind of water-permeable brick.This water-permeable brick includes: porous base course and surface layer of water；The rubble bonding that porous base course is joined by single-stage is made；Permeable top layer is made up of middle permeable top layer intermediate layer and permeable top layer peripheral tier；Permeable top layer intermediate layer and permeable top layer peripheral tier are made by binding agent bonding by sandstone；The ballast grain sizes of porous base course is more than the gravel size in permeable top layer intermediate layer, and the gravel size in permeable top layer intermediate layer is more than the gravel size of permeable top layer peripheral tier；Permeable middle adhesive linkage can also be set between permeable top layer and porous base course.The utility model water permeability is good；Use natural colour, ecological, environmental protective；Intensity is high, is not easily broken, good endurance；Production process energy-conserving and environment-protective, production technology is simple.
Description
Technical field
The utility model relates to road brick technical field, especially relates to a kind of water-permeable brick.
Background technology
The water-permeable brick that current market uses is generally two-layer or single-layer type permeable structure, water impermeable surface
Layer is mixed colours by toner, and top layer and base material are conventional Machine-made Sand or natural sand, main
Want binding agent to be cement, use pressing process to make shaping.
There is following defect in existing water-permeable brick:
(1) permeable hole easily blocks, and after using a period of time, pervious function can fall sharply or lost efficacy；
Brick body surface strength is inadequate, easily causes abrasion variable color；
(2) intensity is low, easily snaps off, poor durability；
(3) mixed colours by toner in surface, and color is single, easily fades, unsightly,
Not environmentally；
(4) using pressing mode shaping, complex manufacturing, Forming Quality is poor, surface
Coarse.
Utility model content
The purpose of this utility model is to provide a kind of water-permeable brick, has good water permeability, intensity
High advantage.
The water-permeable brick that the utility model provides, comprising: porous base course, and it is arranged on described
Permeable top layer on porous base course；
The rubble that described porous base course is joined by single-stage is made by binding agent bonding；
Described permeable top layer is by middle permeable top layer intermediate layer and around in described permeable top layer
The permeable top layer peripheral tier of interbed is constituted；Described permeable top layer intermediate layer and described permeable top layer
Peripheral tier is made by binding agent bonding by rubble；
The ballast grain sizes of described porous base course is more than the rubble grain in described permeable top layer intermediate layer
Footpath, the ballast grain sizes in described permeable top layer intermediate layer is broken more than described permeable top layer peripheral tier
Stone particle diameter；And space is not more than 0.5mm between the rubble of described permeable top layer peripheral tier, described
Between the rubble in permeable top layer intermediate layer, space is not more than 1mm.
Further, the inner surface of described permeable top layer peripheral tier is from top to bottom gradually to institute
State the centroclinal of permeable top layer.
Further, the inner surface of described permeable top layer peripheral tier with the angle of horizontal plane is
45 °～60 °.
Further, described water-permeable brick also include being arranged on described porous base course with described
Permeable middle adhesive linkage between surface layer of water；Described permeable middle adhesive linkage is binding agent, or
Person is the adhesive mortar being mixed by the sand grains that bonding agent and particle diameter are 0.1mm～0.2mm.
Further, the edge of described porous base course upper surface is for being horizontally disposed with, middle
Part convexes to form boss；The lower surface on described permeable top layer is arranged and described projection shape
The groove joined；Described permeable middle adhesive linkage covers the upper surface of described porous base course.
Further, the ballast grain sizes of described porous base course is 2.36mm～9.5mm, described
The ballast grain sizes in permeable top layer intermediate layer is 0.1mm～0.5mm, described permeable top layer peripheral tier
Ballast grain sizes be 0.1mm～0.2mm.
Further, the bonding agent that described porous base course uses is cement, described permeable top layer
The bonding agent using is modified high-molecular polyurethane organic adhesion agent.
Further, the bonding agent that described permeable intermediate adhesive layer uses is that modified high-molecular gathers
Urethane organic adhesion agent.
Further, the rubble on described permeable top layer for use natural colour sand, common river sand or
Precoated sand.
Further, each bar edge on described permeable top layer is respectively provided with indent.
Further, between the rubble of described permeable top layer peripheral tier, space is not more than 0.1mm,
Between the rubble in described permeable top layer intermediate layer, space is not more than 0.2mm.
The beneficial effects of the utility model are:
(1) carry out filtering by permeable top layer permeable, it is ensured that the permeable hole of porous base course does not blocks up
Plug, it is possible to achieve water purification, retaining and backwater function；
(2) sandstone on permeable top layer uses natural colour, ecological, environmental protective, will not produce abrasion
Discoloration, can multiple color collocation design different pattern, beautiful appearance of mating formation；
(3) water-permeable brick foundation base intension is high, it is ensured that water-permeable brick produces, transports, installs and uses
Process is not easy to fracture, good endurance；And the antiskid performance on permeable top layer is good；
(4) raw material are ecosystem, ordinary temperature production, production process energy-conserving and environment-protective, produce work
Skill is simple, can be cost-effective.
Brief description
In order to be illustrated more clearly that the utility model detailed description of the invention or skill of the prior art
Art scheme, below by required use attached in detailed description of the invention or description of the prior art
Figure is briefly described, it should be apparent that, the accompanying drawing in describing below is of the present utility model
Some embodiments, for those of ordinary skill in the art, are not paying creative labor
On the premise of dynamic, other accompanying drawing can also be obtained according to these accompanying drawings.
The axle side schematic diagram of the two-layer water-permeable brick that Fig. 1 provides for the utility model embodiment one；
The A-A face signal of the two-layer water-permeable brick that Fig. 2 provides for the utility model embodiment one
Figure；
The B-B face signal of the two-layer water-permeable brick that Fig. 3 provides for the utility model embodiment one
Figure；
The axle side schematic diagram of the three-layer type water-permeable brick that Fig. 4 provides for the utility model embodiment two；
The C-C face signal of the three-layer type water-permeable brick that Fig. 5 provides for the utility model embodiment two
Figure；
The D-D face signal of the three-layer type water-permeable brick that Fig. 6 provides for the utility model embodiment two
Figure；
Reference:
1-permeable top layer peripheral tier；2-permeable top layer intermediate layer；
3-porous base course；The permeable middle adhesive linkage of 4-
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely retouched
State, it is clear that described embodiment is a part of embodiment of the utility model, rather than entirely
The embodiment in portion.Based on the embodiment in the utility model, those of ordinary skill in the art exist
The every other embodiment being obtained under the premise of not making creative work, broadly falls into this reality
By novel protected scope.
In of the present utility model description, it should be noted that term " " center ", " on ",
The orientation of the instruction such as D score, "left", "right", " vertically ", " level ", " interior ", " outward " or position
Relation of putting, for based on orientation shown in the drawings or position relationship, is for only for ease of this reality of description
Describe with novel and simplification, rather than device or the element of instruction or hint indication must have
Specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
Novel restriction.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose,
And it is not intended that indicate or hint relative importance.
In of the present utility model description, it should be noted that unless otherwise clear and definite regulation
And restriction, term " is installed ", " being connected ", " connection " should be interpreted broadly, for example, it is possible to
It it is fixing connection, it is also possible to be to removably connect, or be integrally connected；Can be that machinery connects
Connect, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For those of ordinary skill in the art
Speech, can understand concrete meaning in the utility model for the above-mentioned term with concrete condition.
Embodiment one:
The axle side signal of the two-layer water-permeable brick that Fig. 1 provides for the utility model embodiment one
Figure；The A-A face signal of the two-layer water-permeable brick that Fig. 2 provides for the utility model embodiment one
Figure；The B-B face signal of the two-layer water-permeable brick that Fig. 3 provides for the utility model embodiment one
Figure.
The two-layer water-permeable brick that the present embodiment provides, comprising: porous base course 3, and arrange
Permeable top layer on described porous base course.
Porous base course 3 is passed through binding agent by single graded broken stone that particle diameter is 2.36mm～9.5mm
Bonding is made.
Permeable top layer is by middle permeable top layer intermediate layer 2 and around in the middle of described permeable top layer
The permeable top layer peripheral tier 1 of layer 2 is constituted.
Bonding agent is passed through by the sandstone that particle diameter is 0.1mm～0.5mm in permeable top layer intermediate layer 2
Bonding forms；Permeable top layer peripheral tier 1 is passed through by the sandstone that particle diameter is 0.1mm～0.2mm
Binding agent bonding is made.And the gravel size in permeable top layer intermediate layer 2 is more than or equal to permeable table
The gravel size of layer peripheral tier 1.
In order to ensure the packing of permeable top layer peripheral tier 1, and make for convenience, permeable
The inner surface of top layer peripheral tier 1 gradually centroclinal to permeable top layer from top to bottom.One
In the case of as, the angle between the inner surface of permeable top layer peripheral tier 1 and horizontal plane is
45 °～60 °.
In the present embodiment, the bonding agent of porous base course 3 uses cement, uses mix and blend
Pouring shaping, compression strength can reach more than 20MPa, and rupture strength can reach 10MPa
Above.
The bonding agent on permeable top layer is macromolecule transparent adhesive.Specifically can use modified height
Molecule polyurethane organic adhesion agent, both can ensure that water penetration, again can not affecting the appearance property.
The rubble on permeable top layer is natural colour sand, common river sand or precoated sand.
Porous base course 3 can strengthen the bulk strength of water-permeable brick, good endurance；Due to permeable
The porosity of basic unit 3 is relatively big, can accelerate permeable speed, promotes water-holding capacity and backwater energy
Power；Owing between the rubble of porous base course 3, the permeable top layer of void ratio is big, permeable top layer sand grains
Can embed in porous base course space, it is ensured that during compacting, permeable top layer is whole with the bonding of porous base course
Body.
Permeable top layer mainly realizes that function is: permeable, due to micron order hole between sand grains,
And there are differences with the porosity of porous base course 1, it is possible to achieve filter impurities in water, reach
To purifying water quality, it is also possible to realize retaining and backwater function；By the different face of natural sand
Look or toner adjust, and can design different pattern, colour-fast, nondiscolouring, ecological beauty.
The ballast grain sizes of permeable top layer peripheral tier 1 is less, the crushed stone material with porous base course 3
Particle diameter there are differences, and therefore, the rubble of permeable top layer peripheral tier 1 can embed porous base course 3
Space in, it is ensured that the bond integrity of permeable top layer and porous base course during compacting, and really
Protect water-permeable brick surface surrounding indent Forming Quality.
Permeable top layer intermediate layer 2 can increase water-permeable brick Surface Anti-slide；More permeable top layer
The porosity of peripheral tier 1 is bigger, can accelerate permeable speed, improves water-holding capacity and backwater energy
Power.
Two-layer water-permeable brick described in the present embodiment, is prepared as follows:
(1) take single graded broken stone that particle diameter is 2.36mm～9.5mm to mix with bonding agent and stir
Mix, obtain porous base course compound, then enter mould and pour and carry out steam curing；Steam is supported
Raw temperature is 60 DEG C～65 DEG C, and humidity is 95%～100%；
(2) surface clean is carried out to the porous base course compound after steam curing, and carry out
Baking is dried and processes, and dispels moisture, obtains porous base course；
(3) take the sandstone that particle diameter is 0.1mm～0.2mm and bonding agent mix and blend, obtain
Permeable top layer peripheral tier compound；Take the sandstone that particle diameter is 0.1mm～0.5mm and bonding agent
Mix and blend, obtains permeable top layer intermediate layer compound；Described permeable top layer peripheral tier is mixed
Close material and described permeable top layer intermediate layer compound and be respectively charged into described according to position
In the mould of water-base；
(4) described permeable top layer peripheral tier compound and described permeable top layer intermediate layer are mixed
Close material carry out extruding, feed supplement, then carry out pressure periphery or middle print groove step, finally roll,
Maintenance the demoulding；
(5) water-permeable brick that the demoulding obtains is impregnated into maintenance in outer-penetrating agent, described outer-penetrating agent
For the mixed liquor of watersoluble modified polyurethane and water, wherein, the quality of watersoluble modified polyurethane contains
Amount is 1%, and dipping maintenance uses the mode of soak at room temperature；Then extract and dry, obtain
Whole water-permeable brick.
To described permeable top layer peripheral tier compound and described permeable top layer intermediate layer compound
After extruding, it should make the surface in permeable top layer peripheral tier and permeable top layer intermediate layer put down
Whole, and between the rubble of permeable top layer peripheral tier, space is not more than 0.1mm, in the middle of permeable top layer
Between the rubble of layer, space is not more than 0.2mm.
The utility model uses bonding agent, especially with modified high-molecular polyurethane organic material
As binding agent, by forming permeable table with color sand, common river sand or precoated sand mix and blend
Layer, and to join pervious concrete base material overall compressing with single-stage, is then passed through outer mixing
Agent maintenance so that permeable top layer binder material and outer-penetrating agent produce chemical reaction further,
Produce a kind of chemical substance that can reduce water surface tension, it is achieved micrometer grade hole between sand grains
Effusion (filter) water function, also improves the overall physical and mechanical property of water-permeable brick simultaneously.
Embodiment two:
The axle side signal of the three-layer type water-permeable brick that Fig. 4 provides for the utility model embodiment two
Figure；The C-C face signal of the three-layer type water-permeable brick that Fig. 5 provides for the utility model embodiment two
Figure；The D-D face signal of the three-layer type water-permeable brick that Fig. 6 provides for the utility model embodiment two
Figure.
The three-layer type water-permeable brick that the present embodiment provides, comprising: porous base course the 3rd, permeable top layer,
And the permeable middle adhesive linkage 4 being arranged between porous base course 3 and permeable top layer.
Porous base course 3 is passed through binding agent by single graded broken stone that particle diameter is 2.36mm～9.5mm
Bonding is made.
Permeable middle adhesive linkage 4 is binding agent, or for by bonding agent with particle diameter being
The adhesive mortar that the sand of 0.1mm～0.2mm is made.
Permeable top layer is by middle permeable top layer intermediate layer 2 and around in the middle of described permeable top layer
The permeable top layer peripheral tier 1 of layer 2 is constituted.
Bonding agent is passed through by the sandstone that particle diameter is 0.1mm～0.5mm in permeable top layer intermediate layer 2
Bonding forms；Permeable top layer peripheral tier 1 is passed through by the sandstone that particle diameter is 0.1mm～0.2mm
Binding agent bonding is made.And the gravel size in permeable top layer intermediate layer 2 is more than or equal to permeable table
The gravel size of layer peripheral tier 1.
In order to ensure the packing of permeable top layer peripheral tier 1, and make for convenience, permeable
The inner surface of top layer peripheral tier 1 gradually centroclinal to permeable top layer from top to bottom.One
In the case of as, the angle between the inner surface of permeable top layer peripheral tier 1 and horizontal plane is
45 °～60 °.
In order to ensure the intensity of permeable top layer peripheral tier 1, simultaneously in order to ensure bonding force, carry
High bond area, also for easy for installation, the edge of porous base course 3 upper surface is water
Flat setting, mid portion convexes to form boss；The lower surface on permeable top layer arranges convex with described
The groove of platform form fit；Permeable middle adhesive linkage 4 covers the upper table of described porous base course 3
Face.
In the present embodiment, the bonding agent of porous base course 3 uses cement, uses mix and blend
Pouring shaping, compression strength can reach more than 20MPa, and rupture strength can reach 10MPa
Above.
The bonding agent that permeable top layer and permeable intermediate adhesive layer 4 are used is that macromolecule is transparent viscous
Connect agent.Specifically can use modified high-molecular polyurethane organic adhesion agent, both can ensure that
Aqueous, again can not affecting the appearance property.
The rubble on permeable top layer is for using natural colour sand, common river sand or precoated sand.
Porous base course 3 can strengthen the bulk strength of water-permeable brick, good endurance；Due to permeable
The porosity of basic unit 3 is relatively big, can accelerate permeable speed, promotes water-holding capacity and backwater energy
Power；Owing between the rubble of porous base course 3, the permeable top layer of void ratio is big, permeable top layer rubble
Can embed in porous base course space, it is ensured that during compacting, permeable top layer is whole with the bonding of porous base course
Body.
Permeable top layer mainly realizes that function is: permeable, due to micron order hole between sand grains,
And there are differences with the porosity of porous base course 1, it is possible to achieve filter impurities in water, reach
To purifying water quality, it is also possible to realize retaining and backwater function；By the different face of natural sand
Look or toner adjust, and can design different pattern, colour-fast, nondiscolouring, ecological beauty.
The ballast grain sizes of permeable top layer peripheral tier 1 is less, the crushed stone material with porous base course 3
Particle diameter there are differences, and therefore, the rubble of permeable top layer peripheral tier 1 can embed porous base course 3
Space in, it is ensured that the bond integrity of permeable top layer and porous base course during compacting, and really
Protect water-permeable brick surface surrounding indent Forming Quality.
Permeable top layer intermediate layer 2 can increase water-permeable brick Surface Anti-slide；More permeable top layer
The porosity of peripheral tier 1 is bigger, can accelerate permeable speed, improves water-holding capacity and backwater energy
Power.
The effect of permeable intermediate adhesive layer 4 is effectively to be bonded to permeable top layer and porous base course
Overall.
Three-layer type water-permeable brick described in the present embodiment, is prepared as follows:
(1) take single graded broken stone that particle diameter is 2.36mm～9.5mm to mix with bonding agent and stir
Mix, obtain porous base course compound, then enter mould and pour and carry out steam curing；Steam is supported
Raw temperature is 60 DEG C～65 DEG C, and humidity is 95%～100%；
(2) surface clean is carried out to the porous base course compound after steam curing, and carry out
Baking is dried and processes, and dispels moisture, obtains porous base course；
(3) take the rubble that particle diameter is 0.1mm～0.2mm and bonding agent mix and blend, obtain
Permeable top layer peripheral tier compound；Take the rubble that particle diameter is 0.1mm～0.5mm and bonding agent
Mix and blend, obtains permeable top layer intermediate layer compound；Described permeable top layer peripheral tier is mixed
Close material and described permeable top layer intermediate layer compound is respectively charged in mould according to position；
(4) permeable top layer peripheral tier compound and permeable top layer intermediate layer compound are carried out
Extruding, feed supplement, then carry out pressure periphery or middle print groove step, finally roll, maintenance taking off
Mould, obtains permeable top layer；
(5) it is mixedly configured into binding sand with the sand that bonding agent and particle diameter are 0.1mm～0.2mm
Slurry, and it is laid on the upper surface of porous base course 3；Permeable top layer is arranged on permeable centre glue
Connect the upper surface of layer 4, static pressure；
(6) water-permeable brick after static pressure being impregnated into maintenance in outer-penetrating agent, described outer-penetrating agent is
Watersoluble modified polyurethane and the mixed liquor of water, wherein, the mass content of watersoluble modified polyurethane
Being 1%, dipping maintenance uses the mode of soak at room temperature；Then extract and dry, obtain final
Water-permeable brick.
To described permeable top layer peripheral tier compound and described permeable top layer intermediate layer compound
After extruding, it should make the surface in permeable top layer peripheral tier and permeable top layer intermediate layer put down
Whole, and between the rubble of permeable top layer peripheral tier, space is not more than 0.1mm, in the middle of permeable top layer
Between the rubble of layer, space is not more than 0.2mm.
It is last it is noted that various embodiments above is only in order to illustrate technology of the present utility model
Scheme, is not intended to limit；Although the utility model being carried out with reference to foregoing embodiments
Detailed description, it will be understood by those within the art that: it still can be to aforementioned
Technical scheme described in each embodiment is modified, or to wherein some or all of skill
Art feature carries out equivalent；And these modifications or replacement, do not make appropriate technical solution
Essence depart from the utility model each embodiment technical scheme scope.
Claims (10)
1. a water-permeable brick, it is characterised in that include: porous base course, and it is arranged on institute
State the permeable top layer on porous base course；
The rubble that described porous base course is joined by single-stage is made by binding agent bonding；
Described permeable top layer is by middle permeable top layer intermediate layer and around in described permeable top layer
The permeable top layer peripheral tier of interbed is constituted；Described permeable top layer intermediate layer and described permeable top layer
Peripheral tier is made by binding agent bonding by rubble；
The ballast grain sizes of described porous base course is more than the rubble grain in described permeable top layer intermediate layer
Footpath, the ballast grain sizes in described permeable top layer intermediate layer is broken more than described permeable top layer peripheral tier
Stone particle diameter；And space is not more than 0.5mm between the rubble of described permeable top layer peripheral tier, described
Between the rubble in permeable top layer intermediate layer, space is not more than 1mm.
2. water-permeable brick according to claim 1, it is characterised in that described permeable table
The inner surface of layer peripheral tier gradually centroclinal to described permeable top layer from top to bottom.
3. water-permeable brick according to claim 2, it is characterised in that described permeable table
The layer inner surface of peripheral tier is 45 °～60 ° with the angle of horizontal plane.
4. water-permeable brick according to claim 2, it is characterised in that also include arranging
Permeable middle adhesive linkage between described porous base course and described permeable top layer；Described permeable
Middle adhesive linkage is binding agent, or for being 0.1mm～0.2mm's by bonding agent and particle diameter
The adhesive mortar that sand grains is mixed.
5. water-permeable brick according to claim 4, it is characterised in that described permeable base
The edge of layer upper surface is for being horizontally disposed with, and mid portion convexes to form boss；Described
The lower surface of surface layer of water arranges the groove mating with described projection shape；Described permeable centre is glued
Connect layer and cover the upper surface of described porous base course.
6. the water-permeable brick according to claim 1 or 4, it is characterised in that described
The ballast grain sizes of water-base is 2.36mm～9.5mm, the rubble in described permeable top layer intermediate layer
Particle diameter is 0.1mm～0.5mm, and the ballast grain sizes of described permeable top layer peripheral tier is
0.1mm～0.2mm.
7. the water-permeable brick according to claim 1 or 4, it is characterised in that described
The bonding agent that water-base uses is cement, and the bonding agent that described permeable top layer uses is modified high
Molecule polyurethane organic adhesion agent.
8. water-permeable brick according to claim 4, it is characterised in that described permeable in
Between tack coat use bonding agent be modified high-molecular polyurethane organic adhesion agent.
9. the water-permeable brick according to claim 1 or 4, it is characterised in that described
The rubble of surface layer of water is for using natural colour sand, common river sand or precoated sand.
10. the water-permeable brick according to claim 1 or 4, it is characterised in that described
Each bar edge of surface layer of water is respectively provided with indent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2016201172762 | 2016-02-05 | ||
| CN201620117276 | 2016-02-05 |
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| CN205711619U true CN205711619U (en) | 2016-11-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517733A (en) * | 2018-06-07 | 2018-09-11 | 招商局重庆交通科研设计院有限公司 | The pavement structure and urban road of urban road |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108517733A (en) * | 2018-06-07 | 2018-09-11 | 招商局重庆交通科研设计院有限公司 | The pavement structure and urban road of urban road |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |