CN209958174U - Road surface brick - Google Patents

Abstract

The utility model relates to a pavement brick, which comprises a brick body, wherein the cross section and the longitudinal section of the brick body are both in a T shape, the brick body comprises an upper brick part positioned at a big end and a lower brick part positioned at a small end, a plurality of diversion trenches are arranged on the end surface of the upper brick part, and a plurality of micropores penetrating through the upper brick part and the lower brick part are arranged on the bottom wall of each diversion trench; the brick is internal to have seted up the chamber of permeating water, and the micropore all runs through and communicates in the chamber of permeating water, and the intracavity that permeates water is filled there is the concrete layer that permeates water, and the embedded a plurality of water conservancy diversion posts that are equipped with of concrete layer of permeating water wears to be equipped with the water conservancy diversion line in the water conservancy diversion post, and the tip of water conservancy diversion line is all worn out to the concrete layer of permeating water outside, is inlayed and is located. The utility model discloses because the difference of cohesion and adhesive force in the micropore for the hydrone in the guiding gutter can be followed microporous one end and removed to the other end, and partial rainwater permeates to the water conservancy diversion post and the concrete that permeates water layer upon layer through the water conservancy diversion line simultaneously, when having the infiltration function concurrently, guarantees the stability behind the brick installation.

Description

Road surface brick

Technical Field

The utility model belongs to the technical field of the technique of municipal administration room construction and specifically relates to a pavior brick.

Background

The paving brick is a kind of paving material, which is made of cement, stone and sand as raw materials, and through vibration forming, the surface is cut and milled to form stripes or checks, and it is mainly used for paving concrete pavements and grounds of urban road sidewalks and urban squares. The pavior brick is used for paving urban roads, is generally made of solid materials, has poor water permeability, and can not permeate into the ground by rainwater, so that the ground is accumulated with water and is wet and smooth.

Chinese patent No. CN2546484Y discloses a pavement brick, the cross section of which is in the shape of two rectangular blocks, and the upper rectangular block 1 is wider than the lower rectangular block 2 is narrower.

The above prior art solutions have the following drawbacks: the pavement bricks adopt T-shaped structures, so that rainwater can flow into the ground from the water seepage grooves; but the pavement bricks are not directly paved on the ground, but a layer of coal cinder macadam is paved on the ground firstly, and then the pavement bricks are paved on the coal cinder macadam; if the gap between the pavior brick is directly washed away by rainwater, thereby the coal cinder rubble that will lead to under the pavior brick is washed away and is made the bottom of pavior brick unstable, and the pavior brick in this region is unsmooth, awaits improving.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be favorable to rainwater infiltration's pavior brick.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a pavement brick comprises a brick body, wherein the cross section and the longitudinal section of the brick body are both in a T shape, the brick body comprises an upper brick part positioned at a big head end and a lower brick part positioned at a small head end, a plurality of diversion trenches are formed in the end surface of the upper brick part, and a plurality of micropores penetrating through the upper brick part and the lower brick part are formed in the bottom walls of the diversion trenches; the brick is internally provided with a water-permeable cavity, the micropores are communicated with the water-permeable cavity in a penetrating manner, a water-permeable concrete layer is filled in the water-permeable cavity, a plurality of flow guide columns are embedded in the water-permeable concrete layer, flow guide lines are arranged in the flow guide columns in a penetrating manner, and the end parts of the flow guide lines are all penetrated out of the water-permeable concrete layer and embedded in the micropores.

By adopting the technical scheme, in the actual use process, the gap between the lower brick parts provides a containing space for the concrete poured between the brick bodies, so that rainwater is prevented from directly leaking from the brick bodies, the rainwater on the surfaces of the brick bodies is collected through the diversion grooves, and due to the difference of cohesion and adhesion in the micropores, water molecules in the diversion grooves can smoothly move from one end to the other end of the micropores along the diversion lines until the water molecules penetrate to the outside of the brick bodies, so that the flushing of the coal slag crushed stones by the rainwater is avoided; meanwhile, in the rainwater transfer process, part of rainwater penetrates into the diversion columns and the pervious concrete layer by layer through the diversion lines, so that the water seepage capacity in the brick body is improved; under the non-rainy day condition, brick body lower floor and the inside hydrone of the intracavity that permeates water transfer to the outside air through the water conservancy diversion line again, when having the infiltration function concurrently, guarantee the stability behind the brick body installation.

The utility model discloses further set up to: a plurality of limiting holes are formed in two adjacent side walls of the upper brick part, and the limiting holes penetrate through the upper brick part towards one side of the lower brick part; and a plurality of limiting blocks which are tightly embedded with the limiting holes are fixed on two side walls of the upper brick part opposite to the limiting holes.

Through adopting above-mentioned technical scheme, during the installation, aim at the spacing hole of the brick body one and scarf joint on the stopper of the brick body two and the brick body three of having installed to reduce the longitudinal displacement of the brick body two and the brick body three, avoid the rainwater from the direct seepage in the gap between the brick body.

The utility model discloses further set up to: and a plurality of reinforcing nails are fixedly arranged at the bottom of the lower brick part in a penetrating way.

Through adopting above-mentioned technical scheme, strengthen the joint strength between the brick body bottom and, reduce the horizontal displacement of the brick body.

The utility model discloses further set up to: the pervious concrete layer is composed of pervious concrete, and a waterproof binder layer is arranged between the pervious concrete layer and the pervious cavity.

Through adopting above-mentioned technical scheme, waterproof binder layer has strengthened the joint strength between the surface on the one hand permeable concrete layer and the inner wall in chamber that permeates water, and on the other hand avoids the gap between the two to leak again, finally guarantees the centrobaric stability of the brick body.

The utility model discloses further set up to: the diversion column is composed of anti-crack concrete, and a silica sol layer is arranged between the diversion column and the pervious concrete layer.

By adopting the technical scheme, the silicon sol layer can directly enhance the adhesive force between the diversion column and the pervious concrete layer because the surface of the anti-cracking concrete has certain roughness; meanwhile, the silica sol belongs to a colloidal solution, and after moisture in the silica sol is evaporated, colloidal particles are firmly attached to the surface of an object, so that the adhesive effect is better, the adhesive strength between the diversion column and the pervious concrete layer is further enhanced, and the environment-friendly effect is also considered.

To sum up, the utility model discloses a beneficial technological effect does:

1. due to the difference of cohesion and adhesion in the micropores, water molecules in the diversion trench can move from one end of the micropores to the other end of the micropores, and meanwhile, part of rainwater penetrates into the diversion column and the pervious concrete layer by layer through the diversion lines, so that the stability of the brick body after installation is ensured while the water seepage function is achieved;

2. the longitudinal movement of the brick bodies is limited through the limit matching between the limit blocks and the limit holes, and the horizontal movement of the brick bodies is limited by the reinforcing nails, so that rainwater is prevented from directly leaking from gaps between the brick bodies;

3. the waterproof adhesive layer is arranged to enhance the connection strength between the surface of the pervious concrete layer and the inner wall of the pervious cavity;

4. the bonding strength between the diversion column and the pervious concrete layer is strengthened by arranging the silica sol layer.

Drawings

Fig. 1 is a schematic structural view of the pavement brick of the utility model.

Fig. 2 is a schematic view of the sectional structure of the pavement brick of the present invention.

In the figure, 1, a brick body; 2. a brick loading part; 3. a lower brick part; 4. a limiting component; 41. a limiting hole; 42. a limiting block; 5. reinforcing nails; 6. a diversion trench; 7. micropores; 8. a water permeable cavity; 9. a pervious concrete layer; 10. a flow guide column; 11. a diversion line; 12. a waterproof adhesive layer; 13. a silica sol layer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a pavement brick, including the brick body 1, the cross section and the longitudinal section of the brick body 1 all are "T" style of calligraphy. Wherein, the brick body 1 is provided with the spacing subassembly 4 of the 1 longitudinal movement of restriction brick body on 2 including the last brick portion 2 that is located the stub end and the lower brick portion 3 that is located the stub end, going up brick portion 2, and the bottom of lower brick portion 3 is worn to establish and is fixed with a plurality of enhancement nails 5 that restrict the 1 horizontal movement of brick body. In the in-service use process, the installation stability of the brick body 1 is guaranteed by spacing subassembly 4 and reinforcement nail 5, and the clearance between the lower brick portion 3 provides accommodation space for the concrete of pouring between the brick body 1 to avoid the rainwater from the direct seepage in the gap between the brick body 1, wash out the damage cinder metalling.

The limiting component 4 comprises a plurality of limiting holes 41 arranged on the front side wall and the right side wall of the upper brick part 2 and a plurality of limiting blocks 42 fixed on the rear side wall and the left side wall of the upper brick part 2, wherein the limiting blocks 42 are arranged in one-to-one correspondence with the limiting holes 41 and are tightly embedded with the limiting holes 41. During installation, the limiting hole 41 of the first brick body 1 is aligned and embedded on the limiting blocks 42 of the second brick body 1 and the third brick body 1 which are installed, so that the longitudinal displacement of the second brick body 1 and the third brick body 1 is reduced, and rainwater is prevented from directly leaking from gaps between the brick bodies 1.

Referring to fig. 2, for the convenience of rainwater passing through from the brick body 1, three guiding gutters 6 are arranged side by side from left to right on the upper end surface of the upper brick part 2, and a plurality of micropores 7 penetrating through the upper brick part 2 and the lower brick part 3 along the vertical direction are arranged on the bottom wall of the guiding gutters 6. The brick body 1 is internally provided with a rectangular permeable cavity 8, the permeable cavity 8 is filled with a permeable concrete layer 9, the permeable concrete layer 9 is embedded with a plurality of flow guide columns 10 which are arranged in a one-to-one correspondence with the micropores 7, and the flow guide lines 11 are arranged in the flow guide columns 10 in a penetrating manner. The micropores 7 are communicated with the permeable cavity 8, so that the micropores 7 are divided into two parts which penetrate through the upper brick part 2 and the lower brick part 3 by the permeable cavity 8, two ends of the guide lines 11 penetrate out of the permeable concrete layer 9, and two ends of the guide lines 11 are embedded in the upper hole site and the lower hole site of the micropores 7 respectively. Rainwater on the surface of the brick body 1 is collected through the diversion trench 6, and due to the difference of cohesion and adhesion in the micropores 7, water molecules in the diversion trench 6 can smoothly move from one end of the micropores 7 to the other end along the diversion line 11 until the water molecules penetrate the outside of the brick body 1, so that the flushing of the coal cinder macadam by the rainwater is avoided; meanwhile, in the rainwater transfer process, part of rainwater penetrates into the diversion columns 10 and the pervious concrete layer by layer through the diversion lines 11, so that the water seepage capacity in the brick body 1 is improved; under the non-rainy day condition, brick body 1 lower floor and the inside hydrone of the chamber 8 that permeates water transfer to the outside air through water conservancy diversion line 11 again, when having the infiltration function concurrently, guarantee the stability after the brick body 1 installation.

The pervious concrete layer 9 is made of pervious concrete, and the diversion column 10 is made of anti-crack concrete. In order to enhance the connection strength between each layer inside the permeable cavity 8, a waterproof binder layer 12 is arranged between the permeable concrete layer 9 and the permeable cavity 8. A silica sol layer 13 is arranged between the diversion column 10 and the pervious concrete layer 9. The waterproof adhesive layer 12 strengthens the connection strength between the surface of the permeable concrete layer 9 and the inner wall of the permeable cavity 8 on the one hand, and avoids the water leakage of the gap between the two on the other hand, thereby finally ensuring the stability of the gravity center of the brick body 1. Because the surface of the anti-crack concrete has certain roughness, the silica sol layer 13 can directly enhance the adhesion between the diversion column 10 and the pervious concrete layer 9; meanwhile, the silica sol belongs to a colloidal solution, and after moisture in the silica sol is evaporated, colloidal particles are firmly attached to the surface of an object, so that the adhesive effect is better, and the adhesive strength between the guide column 10 and the pervious concrete layer 9 is further enhanced, and the environment-friendly effect is also considered.

The implementation principle of the embodiment is as follows:

s1, manufacturing the pavior brick, and sequentially manufacturing and molding the flow guide column 10, the silica sol layer 13, the pervious concrete layer 9, the waterproof binder layer 12 and the brick layer from inside to outside;

s2, perforating the guide groove 6 and embedding the guide line 11;

s3, installing the pavement brick, placing the manufactured pavement brick on a pavement, and pre-coating concrete on the side, provided with the limiting block 42, of the pavement brick;

s4 then install the tiles in sequence from front to back and left to right.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (5)

1. The utility model provides a pavior brick, includes the brick body (1), the cross section and the longitudinal section of the brick body (1) all are "T" style of calligraphy, its characterized in that: the brick body (1) comprises an upper brick part (2) positioned at the big end and a lower brick part (3) positioned at the small end, a plurality of flow guide grooves (6) are formed in the end surface of the upper brick part (2), and a plurality of micropores (7) penetrating through the upper brick part (2) and the lower brick part (3) are formed in the bottom walls of the flow guide grooves (6); set up ventilative chamber (8) in the brick body (1), micropore (7) all run through communicate in ventilative chamber (8), ventilative chamber (8) intussuseption is filled with ventilative concrete layer (9), it is embedded to be equipped with a plurality of water conservancy diversion posts (10) to permeate water concrete layer (9), wear to be equipped with water conservancy diversion line (11) in water conservancy diversion post (10), the tip of water conservancy diversion line (11) all wear out extremely the outside of pervious concrete layer (9), inlay and locate in micropore (7).

2. A pavement brick as claimed in claim 1, wherein: a plurality of limiting holes (41) are formed in two adjacent side walls of the upper brick part (2), and the limiting holes (41) penetrate through the upper brick part (2) towards one side of the lower brick part (3); and a plurality of limiting blocks (42) which are tightly embedded with the limiting holes (41) are fixed on two side walls of the upper brick part (2) opposite to the limiting holes (41).

3. A pavement brick as claimed in claim 1, wherein: and a plurality of reinforcing nails (5) are fixedly arranged at the bottom of the lower brick part (3) in a penetrating way.

4. A pavement brick as claimed in claim 1, wherein: the pervious concrete layer (9) is composed of pervious concrete, and a waterproof binder layer (12) is arranged between the pervious concrete layer (9) and the pervious cavity (8).

5. A pavement brick as claimed in claim 1, wherein: the diversion column (10) is composed of anti-cracking concrete, and a silica sol layer (13) is arranged between the diversion column (10) and the pervious concrete layer (9).

Images