CN210712406U

CN210712406U - Water permeable brick changing color along with humidity

Info

Publication number: CN210712406U
Application number: CN201921090381.1U
Authority: CN
Inventors: 张玉涵; 杨德健; 杨谷涵; 李雅; 吕慧敏
Original assignee: Tianjin Chengjian University
Current assignee: Tianjin Chengjian University
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-09
Anticipated expiration: 2029-07-12

Abstract

The utility model provides a brick that permeates water along with humidity discolours, the brick body divide into brick body superstructure and brick body substructure, and the discoloration layer that bonds along with humidity discolours is inlayed to brick body superstructure upper surface, and brick body substructure evenly sets up a plurality of infiltration holes, and every infiltration hole bottom is connected with hydrophobic groove. The surface of the water permeable brick can show different colors along with different humidity contents in the air, people can visually perceive the change of the humidity in the air through the change of the surface color of the brick body, and meanwhile, the water permeable brick has good water permeability and can empty accumulated water in a field.

Description

Water permeable brick changing color along with humidity

Technical Field

The utility model relates to a building material especially relates to a brick that permeates water that discolours along with humidity.

Background

Along with the promotion of sponge city construction, the brick that permeates water is laid comparatively simply and is used in a large number because of its water permeability is good, also flourishes day by day the demand to the brick that permeates water. The water permeable bricks mainly comprise ceramic water permeable bricks, concrete water permeable bricks, sand-based water permeable bricks, steel slag water permeable bricks, tailing water permeable bricks and the like, have single functions and dull colors, and are far from meeting the increasing functional and cultural demands of people on public leisure and entertainment areas such as squares, parks, greenbelts of residential districts and the like. Meanwhile, more and more people choose to exercise outdoors, and more attention is paid to key indexes such as outdoor humidity. There is therefore a pressing need for a convenient and practical way to meet this need of the vast population.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned prior art, the utility model provides a brick that permeates water along with humidity discolours should permeate water the brick surface and can demonstrate different colours along with different humidity content in the air, the transform of people's accessible brick body surface colour, the change of humidity in the audio-visual perception air has good water permeability simultaneously, can empty the place ponding.

As the conception, the utility model adopts the technical proposal that: the utility model provides a brick that permeates water that discolours along with humidity which characterized in that: the brick body of brick that permeates water divide into brick body superstructure and brick body substructure, and the discoloration layer that bonds and change color along with humidity is inlayed to brick body superstructure upper surface, and brick body substructure evenly sets up a plurality of infiltration holes, and every infiltration hole bottom is connected with the hydrophobic groove.

Further, the diameter of the water seepage hole is 20mm, and the height of the water seepage hole is 80 mm.

Furthermore, the horizontal interval of infiltration hole is 95mm, and longitudinal spacing is 33 mm.

Further, the drainage groove is of a trapezoidal section.

Furthermore, the color-changing layer is embedded and bonded at three quarters of the upper surface of the upper structure of the brick body.

Further, the color changing layer comprises an upper color changing coating layer, a middle common cement layer and a bottom bonding layer.

Further, the brick upper structure is made of fine aggregate with small porosity.

Further, the brick body substructure is made of coarse aggregate having a large porosity.

Compared with the prior art, the utility model discloses following advantage and positive effect have:

1. the utility model discloses can change the surface course colour along with different humidity in the air, can play the decoration on the one hand, beautify the effect of environment, on the other hand still can make people have an audio-visual understanding to humidity through the change of colour.

2. The utility model discloses brick body superstructure and substructure have all adopted permeable material, have better water permeability on the one hand, can get rid of some impurity again on the one hand and get into the brick body.

3. The utility model discloses because of its bottom design has the hydrophobic groove of mutual intercommunication, can realize the vertical circulation of water, can effectually realize using the evacuation of place ponding.

4. The utility model discloses but wide application in public building square, park, artistic landscape, courtyard are decorated etc..

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the partial configuration of FIG. 1;

fig. 3 is a front view of the present invention;

fig. 4 is a bottom view of the present invention;

fig. 5 is a plan view of the present invention.

In the figure: 1. a color-changing layer; 2. the upper structure of the brick body; 3. a brick body lower structure; 4. a water seepage hole; 5. a drainage tank; 11. a color changeable coating layer; 12. a layer of ordinary cement; 13. and (6) bonding layers.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in the figure, the utility model relates to a brick that permeates water along with humidity discolours, including discolour layer 1, brick body superstructure 2 and the brick body substructure 3 that permeates water.

The total thickness of the color-changing layer 1 is 17-20 mm. The color-changeable coating mainly comprises a color-changeable coating layer 11 with the thickness of about 2-4 mm, a common cement layer 12 with the thickness of about 10mm and a bonding layer 13 with the thickness of about 5-6 mm.

The color-changeable coating layer is made of a moisture absorption material. When the humidity is less than 50%, the surface of the brick body is red, when the humidity is from 50% to 80%, the surface of the brick body is gradually blue from red, and when the humidity is more than 80%, the surface of the brick body is blue.

The common cement layer provides a good adhesion carrier for the color-changeable coating.

The bonding layer can form a joinable connection between the whole color development layer and the water permeable brick, and the firmness of the color-changing layer in a longer service cycle is ensured.

The upper structure of the brick body is formed by pressing fine aggregate, so that the water permeability is good, and impurities can be removed to enter the brick body. About three quarters of the surface of the color-changing layer is provided with grooves with the depth of about 17-20 mm.

The lower structure of the brick body is uniformly provided with a plurality of water seepage holes 4 with the diameter of 20mm and the height of 80mm, the transverse distance between the water seepage holes and the water seepage holes is 95mm, and the longitudinal distance between the water seepage holes and the water seepage holes is 33 mm. The bottom of each water seepage hole is connected with a water drainage tank 5 with a trapezoidal section and penetrates through the whole brick body, so that water seeped down through the upper structure of the water permeable brick can be quickly introduced into the water drainage tank through the water seepage holes, and the water is drained to a low water level from a high water level. When actual bricks are laid, the drainage grooves between the bricks are ensured to be communicated with each other, so that a closed channel consisting of the drainage grooves of the bricks can be formed under the road surface. Thus, water which is gathered into the drainage groove through the water seepage holes can freely flow longitudinally under the road surface, so that the accumulated water can be quickly drained from the high water level area into the low water level area or the drainage well.

The utility model discloses can prepare according to following scheme:

fine-particle silicon dioxide solution with the diameter of lOnm is used as an incombustible binder, silicon dioxide gel with micro-holes of 3-4 nm and the diameter of about 10 mu m is bonded together, a fiber substance is added as a reinforcing agent, and finally, different color pigments are mixed and uniformly stirred to prepare a raw material of the color-changeable coating layer 11 for later use.

Manufacturing a permeable brick mold according to the relative positions and sizes of structures such as water seepage holes, drainage channels and the like of the permeable brick;

preparing aeolian sand (washed and dried) with 35% of desert pores as fine aggregate, spraying 1% -10% of water, adding 7% of epoxy resin as a coagulant, and uniformly mixing to obtain a raw material of the upper structure 2 of the water permeable brick for later use;

respectively weighing P.O 42.5.5 parts of cement 30-50 parts and basalt broken stone coarse aggregate 60-90 parts with the particle size range of 9 mm-11 mm according to the weight; after dry stirring for 5-10 min, adding a proper amount of water according to the index that the water-cement ratio W/C is 0.30, and stirring for about 15min to obtain a raw material of the lower structure 3 of the water permeable brick for later use;

sequentially filling raw materials of the lower structure and the upper structure of the water permeable brick into a water permeable brick forming die, pressurizing and removing the die to obtain the water permeable brick;

and (3) filling 5-6 mm of bonding layer 13 on the surface groove of the obtained water permeable brick, laying a common cement layer 12 with the thickness of about 10mm, and finally coating color-variable coating 11 on the common cement layer until the common cement layer is flush with the surface of the water permeable brick.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a brick that permeates water that discolours along with humidity which characterized in that: the brick body of brick that permeates water divide into brick body superstructure and brick body substructure, and the discoloration layer that bonds and change color along with humidity is inlayed to brick body superstructure upper surface, and brick body substructure evenly sets up a plurality of infiltration holes, and every infiltration hole bottom is connected with the hydrophobic groove.

2. The permeable brick changing color with humidity according to claim 1, characterized in that: the diameter of the water seepage hole is 20mm, and the height of the water seepage hole is 80 mm.

3. The permeable brick changing color with humidity according to claim 1, characterized in that: the horizontal interval of infiltration hole is 95mm, and longitudinal spacing is 33 mm.

4. The permeable brick changing color with humidity according to claim 1, characterized in that: the drainage groove is of a trapezoidal section.

5. The permeable brick changing color with humidity according to claim 1, characterized in that: the color-changing layer is embedded and bonded at three quarters of the upper surface of the upper structure of the brick body.

6. The permeable brick changing color with humidity according to claim 1, characterized in that: the color changing layer comprises an upper color changing coating layer, a middle common cement layer and a bottom bonding layer.

7. The permeable brick changing color with humidity according to claim 1, characterized in that: the upper structure of the brick body is made of fine aggregate with small porosity.

8. The permeable brick changing color with humidity according to claim 1, characterized in that: the brick body lower structure is made of coarse aggregate with large porosity.