CN209584766U - Water-permeable brick - Google Patents

Abstract

The utility model discloses a kind of water-permeable bricks, it is related to municipal works device, aim to solve the problem that existing water-permeable brick, its gap of seeping water relatively easily is blocked, lead to the problem of influencing using effect and service life, its key points of the technical solution are that: including water-permeable brick ontology, the holding tank for presenting hatch frame is offered on the water-permeable brick ontology, the compound water seepage filter layer group agreed with is provided in the holding tank, the compound water seepage filter layer group includes vertically stacked filter layer and basal plane permeable layer, the basal plane permeable layer is located above filter layer, the basal plane permeable layer includes multiple forming blocks, multiple forming blocks are laterally laid with, and it mutually contradicts.The water-permeable brick of the utility model can improve the blocked problem in infiltration gap, to improve the persistence of water permeability, and improve service life.

Description

Water-permeable brick

Technical field

The utility model relates to municipal works devices, more specifically, it relates to a kind of water-permeable brick.

Background technique

For a long time, the either public infrastructure developments such as housing development or road, square, underground pipe network, mostly It is hardened using armored concrete, revolutionizes the original ecology of earth's surface, increase rainfall runoff, lead to rainwater resource It is lost, sewerage system pressure increases.

To solve the above problems, occurring water-permeable brick on the market, when rainwater etc. is fallen in above, can seep directly down Underground layer is penetrated into, to cover underground water, and reduces the pressure of sewerage system.

Although the problem of rain penetration underground layer can be improved to a certain extent using water-permeable brick, water-permeable brick it is saturating It is aqueous in use for some time because the impurity such as dust, rubbish accumulate on water-permeable brick, the infiltration for plugging water-permeable brick is empty Gap causes surface area water phenomenon gradually to aggravate, service life is short so its water permeability weakens, it is therefore desirable to propose a kind of new Scheme solve this problem.

Utility model content

In view of the deficienciess of the prior art, can improve the purpose of this utility model is to provide a kind of water-permeable brick Seep water the blocked problem in gap, to improve the persistence of water permeability, and improves service life.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of water-permeable brick, including Water-permeable brick ontology offers the holding tank for presenting hatch frame on the water-permeable brick ontology, is provided with and agrees in the holding tank Compound water seepage filter layer group, the compound water seepage filter layer group includes vertically stacked filter layer and basal plane permeable layer, institute It states basal plane permeable layer to be located above filter layer, the basal plane permeable layer includes multiple forming blocks, and multiple forming blocks are laterally spread And if mutually contradicting.

By using above-mentioned technical proposal, falls on basal plane permeable layer, pass through into towards the rainwater that the utility model is fallen Gap between type block is permeated downwards；Forming blocks stop portions dirt follows rainwater to penetrate together at this time, does primary filtration to it； It is fallen on filter layer through the rainwater of basal plane permeable layer, the bottom surface of holding tank, Zhi Houzai is fallen in after the filtering by filter layer Soil layer is penetrated by the infiltration gap on water-permeable brick ontology, to cover underground water, reduces municipal drainage pressure；Due to rainwater By filtering before through the infiltration gap on water-permeable brick ontology, it is possible to improve the blocked problem in infiltration gap, thus The persistence of water permeability is improved, and is improved service life.

The utility model is further arranged to: the forming blocks side is provided with several grafting blocks and slot mutually agreed with, The side wall of the holding tank equally offers multiple slots.

By using above-mentioned technical proposal, the grafting block of a forming blocks can be plugged to the slot in another forming blocks It is interior, so that multiple forming blocks can be connected into an entirety by way of grafting by user, to reinforce basal plane permeable layer Structural strength, and single forming blocks is prevented to be detached from holding tank and influence using effect.

The utility model is further arranged to: the inner wall of the holding tank is circumferentially around being provided with connected unit, the receiving The fair plate mutually agreed with is provided in slot, the edge of the fair plate is fallen in connected unit, is offered on the fair plate several Through slot, the through slot run through fair plate vertically, and the basal plane permeable layer is fallen on fair plate.

By using above-mentioned technical proposal, it can use fair plate and guarantee that all forming blocks are in sustained height, avoid it It is longitudinally staggered and influence its using effect as floor tile, while preventing the excessive compressive strain filter layer of forming blocks and influencing to use Effect.

The utility model is further arranged to: the fair plate contradicts the upper surface of filter layer.

By using above-mentioned technical proposal, filter layer can use to flat support is held, prevent from nowhere borrowing in the middle part of fair plate Power, and damaged when forming blocks stress is excessive.

The utility model is further arranged to: the filter layer includes two vertically symmetrical geotextile layers and is layed in Sand filter blanket between two geotextile layers.

By using above-mentioned technical proposal, why sand can be selected by geotextile layer and sand filter blanket to dmp filter Filtering layer, be because its is cheap and filter effect is pretty good；Selection geotextiles are then because in order to by sand filter blanket and other layers It separates, and does not interfere filter effect.

The utility model is further arranged to: the side of two geotextile layers extends towards and sutures fixation.

By using above-mentioned technical proposal, it can prevent sandstone of sand filter blanket etc. from leaking outside, to guarantee sand filtration effect.

The utility model is further arranged to: being provided with Honeycomb layer, the Honeycomb layer below the filter layer Open cell be vertically oriented to

By using above-mentioned technical proposal, it can use Honeycomb layer to enhance the integral strength of the utility model, subtract Small the utility model internal notches bring interference.

The utility model is further arranged to: intracavitary in the honeycomb of the Honeycomb layer to be filled with sponge block.

By using above-mentioned technical proposal, the honeycomb inner cavity that sponge block stops filter layer to fall into Honeycomb layer can use In, to guarantee its using effect, while sponge block can do further filtering and use, and to reduce the impurity mixed in rainwater, extend The service life of the utility model.

In conclusion the utility model has the following beneficial effects: water-permeable brick ontology opens up the holding tank of upper opening structure, It is followed successively by basal plane permeable layer, filter layer, Honeycomb layer from top to bottom in holding tank, wherein in the honeycomb inner cavity of Honeycomb layer Filled with sponge block, the rainwater on the utility model is fallen in, the filtering by basal plane permeable layer, filter layer and sponge block is saturating again It crosses water-permeable brick ontology to permeate the ground, to seep, impurity in the rainwater of water-permeable brick ontology etc. was relatively fewer, and water-permeable brick is guaranteeing While permeable effect, physical life is longer.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model, mainly to show overall structure；

Fig. 2 is the local exploded-view of the utility model, mainly to show each layer structure inside holding tank.

In figure: 1, water-permeable brick ontology；11, holding tank；12, connected unit；2, filter layer；21, geotextile layer；22, sand filter blanket； 3, basal plane permeable layer；31, forming blocks；32, grafting block；33, slot；4, maintain an equal level plate；41, through slot；5, Honeycomb layer；51, extra large Continuous block.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is described in detail.

Water-permeable brick, referring to Figures 1 and 2, including water-permeable brick ontology 1, it is offered on water-permeable brick ontology 1 and presents hatch frame Holding tank 11.The compound water seepage filter layer group agreed with is provided in holding tank 11, compound water seepage filter layer group includes vertical Stacked filter layer 2 and basal plane permeable layer 3, basal plane permeable layer 3 is located at the top of filter layer 2, including multiple forming blocks 31, more A forming blocks 31 are laterally laid with, and are mutually contradicted to constitute basal plane permeable layer 3；The upper surface of basal plane permeable layer 3 and water-permeable brick sheet The upper surface of body 1 is concordant.

When rainwater is fallen on basal plane permeable layer 3, rainwater is seeped down by the gap between forming blocks 31 and forming blocks 31 It falls on filter layer 2 thoroughly, the bottom surface of holding tank 11 is reinfiltrated by the filtering of filter layer 2, later using water-permeable brick ontology 1 Sub-surface is penetrated into, to cover underground water, reduces the pressure of sewerage system.

Since rainwater successively passes through the filtration of basal plane permeable layer 3 and filter layer 2 at this time, so it is eventually by permeable The rain and impurity of brick etc. is relatively fewer, it is possible to reduce the blocked probability in infiltration gap, to improve service life.

Why basal plane permeable layer 3 is set, is since it is desired that considering to need to guarantee the utility model towards pedestrian and vehicle Integral strength, and reduce filter layer 2 damage probability.

Referring to Fig. 2, for the intensity for reinforcing basal plane permeable layer 3, forming blocks 31 in cube-shaped, and using concreting at Type.

A grafting block 32 is separately formed in the symmetrical two sides of each forming blocks 31 and opens up a slot 33, one when use The grafting block 32 of forming blocks 31 is inserted into the slot 33 in another forming blocks 31, strong to reinforce the whole connection of basal plane permeable layer 3 Degree, and single forming blocks 31 is prevented to be detached from holding tank 11.

Using effect is interfered to further prevent forming blocks 31 to be detached from holding tank 11, is equally opened on the inner wall of holding tank 11 If multiple slots 33.Multiple forming blocks 31 are mutually inserted to form one group, each group of grafting block being located in most head forming blocks 31 32 plug in the slot 33 of 11 side of holding tank, and another group of the composing type block 31 is fixed on receiving by way of pouring Slot 11.

Referring to Fig. 2, sink in order to avoid squeezing filter layer 2 after 31 stress of forming blocks, and causes multiple forming blocks 31 longitudinal It staggeredly damages, the lower section of basal plane permeable layer 3 is provided with fair plate 4, the plate 4 that maintains an equal level agrees with the cross section of holding tank 11.

In the inner wall of holding tank 11 circumferentially around connected unit 12 is formed, the side for the plate 4 that maintains an equal level is fallen in connected unit 12, real Now installation is fixed.Forming blocks 31 are fallen on fair plate 4, to avoid the occurrence of longitudinally staggered problem.

To avoid the setting of fair plate 4 that rainwater is interfered to permeate down, several lead to is opened up along its thickness direction on fair plate 4 Slot 41.To avoid maintaining an equal level, 4 middle part of plate is hanging, nowhere borrows power and damages, and filter layer 2 is set as contradicting the bottom surface of fair plate 4, with As support.

Referring to Fig. 2, filter layer 2 includes the geotextile layer 21 of two vertically symmetrical settings, and geotextile layer 21 is by geotextiles structure At.Sand filter blanket 22 is formed filled with the lesser sandstone of particle between two geotextile layers 21.The big rootlet of the sandstone of sand filter blanket 22 It is selected according to the demand of user.

After rainwater is fallen on filter layer 2, geotextile layer 21, sand filter blanket 22 and lower geotextile layer 21 are passed sequentially through, from And realize filtering, prevent impurity in the rainwater by water-permeable brick from excessively blocking infiltration gap.

To prevent the sandstone of sand filter blanket 22 from influencing using effect as time goes by and between two geotextile layers 21 of disengaging, The side of two geotextile layers 21 is set as extending towards and sutures fixation.

Referring to Fig. 2, after opening up holding tank 11 on water-permeable brick ontology 1, integral strength must be affected, therefore accommodate Honeycomb layer 5 is set in slot 11, and Honeycomb layer 5 is in honeycomb, is located at the lower section of filter layer 2, by it come one Determine the intensity for enhancing the utility model in degree.

The open cell of Honeycomb layer 5 is vertical opening, and sponge block 51, sponge block 51 are filled in its honeycomb inner cavity Select corrosion-resistant sponge.51 one side of sponge block is for refiltering the rainwater passed through, on the other hand for a certain degree Upper support filter layer 2 because 2 flexibility of filter layer can deformation, if the honeycomb inner cavity of Honeycomb layer 5 is not blocked, filter layer 2 Part can enter honeycomb inner cavity and influence the support effect to fair plate 4.

Use process:

1, it is fixed the utility model as the topping laying on pavement；

2, when raining, rainwater is fallen on basal plane permeable layer 3, is permeated downwards by the gap between forming blocks 31, at this time portion The basal plane permeable layers 3 such as rubbish are divided to stop；

3, the rainwater through basal plane permeable layer 3 is fallen on fair plate 4, and is permeated down by the continuation of through slot 41；

4, it is fallen on filter layer 2 by the rainwater of through slot 41, passes sequentially through geotextile layer 21, sand filter blanket 22 and lower geotechnique Layer of cloth 21, is further filtered, most of impurity in rainwater of going out；

5, it falls on sponge block 51 and permeates gradually downward, the rain refiltered by sponge block 51 by 2 rainwater of filter layer Water finally falls in the bottom surface of holding tank 11, penetrates into soil layer by water-permeable brick ontology.

Due to through and being filtered for multiple times before rainwater is through water-permeable brick ontology 1, it is possible to most of impurity is removed, To improve the blocked problem in infiltration gap, to improve the persistence of water permeability, and the use longevity of the utility model is improved Life.

Basal plane permeable layer 3 and filter layer 2 etc. are detachable and interchangeable, to prolong its service life.

The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (8)

1. a kind of water-permeable brick, including water-permeable brick ontology (1), it is characterised in that: offer and present out on the water-permeable brick ontology (1) The holding tank (11) of mouth structure, the holding tank (11) is interior to be provided with the compound water seepage filter layer group agreed with, the compound water seepage Filter layer group includes vertically stacked filter layer (2) and basal plane permeable layer (3), and the basal plane permeable layer (3) is located at filter layer (2) top, the basal plane permeable layer (3) includes multiple forming blocks (31), and multiple forming blocks (31) are laterally laid with, and mutually It contradicts.

2. water-permeable brick according to claim 1, it is characterised in that: the forming blocks (31) are if side is provided with and mutually agrees with Dry grafting block (32) and slot (33), the side wall of the holding tank (11) equally offer multiple slots (33).

3. water-permeable brick according to claim 1, it is characterised in that: the inner wall of the holding tank (11) is circumferentially around being provided with Connected unit (12), the holding tank (11) is interior to be provided with the fair plate (4) mutually agreed with, and the edge of the fair plate (4) falls in company It on consecutive (12), is offered several through slots (41) on the fair plate (4), the through slot (41) is vertically through fair plate (4), institute Basal plane permeable layer (3) is stated to fall on fair plate (4).

4. water-permeable brick according to claim 3, it is characterised in that: the fair plate (4) contradicts the upper end of filter layer (2) Face.

5. water-permeable brick according to claim 1, it is characterised in that: the filter layer (2) includes two vertically symmetrical soil Work layer of cloth (21) and the sand filter blanket (22) being layed between two geotextile layers (21).

6. water-permeable brick according to claim 5, it is characterised in that: the side of two geotextile layers (21) extends towards and stitches It closes and fixes.

7. water-permeable brick according to claim 6, it is characterised in that: be provided with Honeycomb layer below the filter layer (2) (5), the open cell of the Honeycomb layer (5) is vertically oriented to.

8. water-permeable brick according to claim 7, it is characterised in that: intracavitary filling in the honeycomb of the Honeycomb layer (5) There are sponge block (51).