CN204238087U

CN204238087U - Interlocking-type grass-planting brick

Info

Publication number: CN204238087U
Application number: CN201420711702.6U
Authority: CN
Inventors: 姚峰元
Original assignee: KUNSHAN TONGHAI BUILDING MATERIALS TECHNOLOGY Co Ltd
Current assignee: KUNSHAN TONGHAI BUILDING MATERIALS TECHNOLOGY Co Ltd
Priority date: 2014-11-24
Filing date: 2014-11-24
Publication date: 2015-04-01
Anticipated expiration: 2024-11-24

Abstract

The utility model discloses a kind of interlocking-type grass-planting brick, comprise the brick body of rectangle, the side of described brick body is provided with projection, and its technical essential is: described projection is provided with concave-convex opening, and the utility model aims to provide a kind of stable connection, splices interlocking-type grass-planting brick easily.

Description

Interlocking-type grass-planting brick

Technical field

The utility model relates to a kind of brick, is specifically related to a kind of interlocking-type grass-planting brick.

Background technology

Grass-planting brick has concrete, river sand, the quality materials such as pigment form through high brick machine pressure of shaking, completely non-burning brick, reach the requirement that environmental protection is produced, through the maintenance of scientific system, grass-planting brick has very strong crushing resistance, lay and have good steadiness on the ground, green coverage is wide, pedestrian can be stood, the spreading of vehicle and not damaged, the root of greenweed is that growth is below grass-planting brick simultaneously, can not therefore and order come to harm to grass roots, therefore build base grass-planting brick to obtain and use widely, a lot of large small city is also using builds base grass-planting brick, as Guangzhou, Changsha, Wuhan etc., thus build the accreditation that base grass-planting brick also obtains some aspects, it both can be convenient for people to trip, the green coverage in city can be increased again, thus the air improved.

But existing grass-planting brick end face is level and smooth, and after brick body is stitched together, as when parking, brick body will produce displacement all around in the horizontal plane, then produces slip, causes between brick body relatively unstable, reduce the globality in face of mating formation, until the fracture of brick body.

In prior art, be disclose a kind of interlocking-type grass-planting brick in the Chinese utility model patent of CN201220281698.5 in the patent No., comprise the Access Division that brick body is provided with at least one fixture block and matches with it, during adjacent two brick body splicing, fixture block snaps in Access Division, stop brick body along the movement being parallel to brick edge direction, thus make can closely be connected between brick body with brick body, reach chain state, add after brick entirety mats formation, stability between brick body and brick body, add entirety mat formation after face of mating formation by force intensity.

This interlocking-type grass-planting brick adopts plug-in to pave, and the contact area being limited to fixture block and Access Division is little, and the connection between brick body and brick body is stable not, also very inconvenient when splicing simultaneously.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of stable connection, splices interlocking-type grass-planting brick easily.

For achieving the above object, the utility model provides following technical scheme: a kind of interlocking-type grass-planting brick, comprises foursquare brick body, wherein: the side of described brick body is formed with projection, described projection end forms concave-convex opening, by concave-convex opening clamping between described adjacent brick body.

By adopting technique scheme, described grass-planting brick realizes interlocking by the concave-convex opening of its side, adds the area that contacts with each other between projection, makes the contact between brick body and brick body more reliable and more stable, concave-convex opening splicing is simultaneously compared to plug-type splicing, more convenient during its splicing.

The utility model is set to further: the quantity of described each side upper protruding block is two.

By adopting technique scheme, described two concave-convex openings on average share the mutual pressure between adjacent grass-planting brick, prevent the step on concave-convex opening from rupturing because of the mutual extruding between grass-planting brick, extend the application life of described grass-planting brick interlocking structure.

The utility model is set to further: the upper surface of described each projection is tilted to lower setting.

By adopting technique scheme, this inclined-plane makes the stress dispersion suffered by brick surface, so the stress that this brick body can bear is larger, structural strength is relatively larger, longer service life.When rainy day, common grass-planting brick due to upper surface be flat, so its drainage effect is not fine, and the inclined-plane of the present embodiment makes rainwater can be left in grass planting hole and grass planting groove, and people were walked in the rainy day, not easily wet footwear.

Compared with prior art, grass-planting brick in the utility model, by arranging concave-convex opening in its side, make described grass-planting brick under the prerequisite that can interlock mutually, effectively increase contact area original very limited between concave-convex opening, make the connection between brick body and brick body more firmly stable, the splicing simultaneously between brick body is also more convenient.

Accompanying drawing explanation

Fig. 1 is the grafting schematic perspective view of a kind of interlocking-type grass-planting brick embodiment in the utility model.

Accompanying drawing illustrates: 1, brick body; 2, side; 3, projection; 4, concave-convex opening.

Detailed description of the invention

With reference to shown in Fig. 1, the present embodiment: a kind of interlocking-type grass-planting brick, comprise square brick body 1, wherein: each side 2 of described brick body 1 is evenly distributed with two projections 3, the end of described each projection 3 is provided with concave-convex opening 4, described concave-convex opening 4 as shown in Figure of description 1, the concaveconvex shape different in high and low position is arranged, the direction of described each projection 3 is with its side, place for benchmark is identical, and any two brick bodies 1 can be stitched together by the concave-convex opening 4 on projection 3.

Further, the upper surface of described each projection 3 is tilted to lower setting, and this inclined-plane makes the stress dispersion suffered by brick body 1 surface, so the stress that this brick 1 body can bear is larger, structural strength is relatively larger, longer service life.When rainy day, common grass-planting brick due to upper surface be flat, so its drainage effect is not fine, and in the gap (also known as grass planting hole and grass planting groove) that the inclined-plane of the present embodiment makes rainwater can be left between each brick body 1, people are walked, not easily wet footwear in the rainy day.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an interlocking-type grass-planting brick, comprises foursquare brick body, it is characterized in that: the side of described brick body is formed with projection, and described projection end forms concave-convex opening, by concave-convex opening clamping between described adjacent brick body.

2. interlocking-type grass-planting brick according to claim 1, is characterized in that: the quantity of described each side upper protruding block is two.

3. interlocking-type grass-planting brick according to claim 1 and 2, is characterized in that: the upper surface of described each projection is tilted to lower setting.