阅读说明：本技术 一种新型的透水砖砌块 (Novel brick building block permeates water ) 是由 阮思忠 于 2018-06-13 设计创作，主要内容包括：本发明涉及一种新型的透水砖砌块,包括主体,所述主体侧面的两端四角上相对镜像设置的第一鱼钩形凸头和第二鱼钩形凸头,其凸头延伸端设置有第一倒角面和第二倒角面,所述其凸头往中间延伸镜像设置的有第一回钩形凹槽和第二回钩形凹槽、再往中间延伸镜像设置的有第一圆孤形凸头和第二圆孤形凸头和最中间镜像设置的有第一剑头形凹槽；所述主体设置有下端面和上端面,其下端阵列设置有透水孔,其孔为盲孔,所述表面设置有菱形花纹和粗细搭配的表面或变为全粗的表面,在其表面花纹中添加荧光粉。本发明的结构简单施工方便,造价低、且美观大方真正达到海绵城市的效果。(The invention relates to a novel water permeable brick building block which comprises a main body, wherein a first fishhook-shaped raised head and a second fishhook-shaped raised head are arranged on four corners of two ends of the side surface of the main body in a mirror image mode, a first chamfer surface and a second chamfer surface are arranged at the extending end of the raised head, the raised head extends towards the middle in a mirror image mode and is provided with a first hook-back-shaped groove and a second hook-back-shaped groove, and a first circular arc-shaped raised head and a second circular arc-shaped raised head which are arranged in a mirror image mode and are arranged towards the middle and a first sword-head-shaped groove which is arranged at the middle in a mirror image mode; the main body is provided with a lower end face and an upper end face, the lower end of the main body is provided with water permeable holes in an array mode, the water permeable holes are blind holes, the surface is provided with rhombic patterns and a surface with matched thickness or a full-thick surface, and fluorescent powder is added into the patterns on the surface. The invention has simple structure, convenient construction, low cost, beautiful appearance and good effect of sponge city.)

1. A novel water permeable brick building block comprises a main body (1) and is characterized in that four corners of two ends of the side surface of the main body (1) are provided with a first fishhook-shaped raised head (16) and a second fishhook-shaped raised head (17) which are arranged in a mirror image mode relatively, the extending end of the raised head is provided with a first chamfer surface (142) and a second chamfer surface (132), the raised head extends towards the middle and is provided with a first back hook-shaped groove (13) and a second back hook-shaped groove (14) in a mirror image mode, and extends towards the middle and is provided with a first round arc-shaped raised head (11) and a second round arc-shaped raised head (12) in a mirror image mode and is provided with a first sword head-shaped groove (15) in the middle in a mirror image mode; the main body (1) is provided with a lower end face (1b) and an upper end face (1a), the lower end of the main body is provided with water permeable holes (19) in an array mode, the holes are blind holes, the surface is provided with rhombic patterns (18) and a surface with matched thickness or a completely thick surface, and fluorescent powder is added into the patterns on the surface.

2. The permeable brick block according to claim 1, characterized in that the four corners of the two ends of the main body (1) are respectively provided with a first fishhook-shaped raised head (16) and a second fishhook-shaped raised head (17) in a mirror image manner, the raised heads of the blocks are spliced with the raised heads of the adjacent blocks to form a raised head matched with the first sword-head-shaped groove (15), and the raised heads and the grooves are mutually embedded to form a first locking.

3. The water permeable brick block according to claim 2, characterized in that the first arc-shaped projection (11) and the second arc-shaped projection (12) are matched with the first back hook-shaped groove (13) and the second back hook-shaped groove (14) of the adjacent block, the projections and the grooves are butted to form a second latch, and the extending direction of the first back hook-shaped groove (13) is opposite to or intersected with the extending direction of the second back hook-shaped groove (14).

4. The water permeable brick block according to claim 3, wherein the middle of the main body (1) is provided with a first sword-shaped groove (15) in a mirror-like manner, and the groove is matched with the first fishhook-shaped raised head (16) and the adjacent second fishhook-shaped raised head (17) after being spliced.

5. The water permeable brick block according to claim 4, wherein the corner extending ends of the two ends of the main body (1) provided with the first fishhook-shaped raised head (16) and the second fishhook-shaped raised head (17) in a mirror image manner are respectively provided with a first chamfer surface (142) and a second chamfer surface (132), and after the raised heads of the block are chamfered, olive-shaped grouting holes or fixing holes A are left after the block is spliced with adjacent blocks.

6. The water permeable brick block according to claim 5, characterized in that the upper surface of the body (1) is provided with < and > shaped patterns at both ends, with a diamond pattern (18) in the middle, or changed to other shapes, such as olive, circle, regular polygon, quincunx, rectangle, etc.; the diamond pattern (18) on the surface of the main body (1) can also be a plurality (1 to five crossed).

7. The water permeable brick block according to claim 6, wherein the surface pattern of the block is changed into an ecological hole (30) which is completely penetrated from the upper end surface (1a) to the lower end surface (1b), the block can be limited to move downwards, upwards and transversely to form an arch-bridge type lock, the defect of the existing chain type lock is overcome, and the block can be applied to the field of slope protection after the ecological hole (30) which is completely penetrated from the upper end surface (1a) to the lower end surface (1b) is arranged.

8. The water permeable brick block according to claim 7, characterized in that the rhombus patterns (18) on the main body (1) are three and arranged side by side, and the rhombus patterns (18) are arranged in a way that the rectangle and the regular polygon are crossed, and can be changed into other shapes, and the appearance of the block is improved by arranging the rhombus patterns (18) with different shapes on the surface in a crossed way.

9. The water permeable brick block according to claim 1, characterized in that the lower end array of the main body (1) is provided with water permeable holes (19) in the upper end surface which are not opened by 1cm from the lower end (1b) to the upper end surface (1 a).

10. The water permeable brick block according to claim 9, characterized in that the water permeable holes (19) are blind holes.

11. The water permeable brick block according to claim 10, characterized in that the distance of the bottom of the water permeable hole (19) from the upper end surface is less than or greater than 1 cm.

12. The permeable brick block of claim 1, wherein the block structure of the invention is formed into a bridge arch type lock by two mutually locking and grouting through the grouting holes, so that the block cannot move upwards, downwards and transversely, a concrete stabilization layer is not required to be poured on the foundation, and a mixture is directly paved to enable rainwater to directly penetrate into the surface layer.

13. The water permeable brick block according to claim 1, wherein fluorescent powder is added to the upper end face (1a) or the patterns of the main body (1) to facilitate walking of pedestrians at night and increase the gloss.

14. The permeable brick building block according to claim 1 or 13, characterized in that the structure edge structure of the main body (1) is changed into a flat shape at the periphery, four corners are provided with circular arc chamfers, a circular grouting hole is left after the building block is spliced with the building block, the building block is connected into a whole piece after grouting to generate firmer stable animal, a concrete stable layer is not needed to be poured during paving, and only a mixed material needs to be laid, and the building block does not deform after being trodden by a person.

Technical Field

The invention relates to a novel water permeable brick building block, in particular to a water permeable brick building block for a municipal work procedure.

Background

The water permeable brick building block is widely applied to the fields of urban sidewalk ground pavement, residential areas, gardens, hydraulic engineering and the like. The permeable building blocks are flexible to pave, convenient to construct, economical, practical and environment-beautifying, and are the city permeable brick building blocks capable of being developed sustainably. However, the water permeable brick in the existing product structure has unsatisfactory water permeability and aesthetic property, in the prior art, the structure is simple, the water permeability is poor, the gap of the water permeable brick building block paved in the municipal engineering field is impervious after being blocked by dust after being used for a period of time, a concrete stabilizing layer is required to be poured at the bottom when being paved, if the full-cushion mixed material water permeable brick is paved on the upper surface, the water permeable brick can sink and deform due to treading, each block is independent and has no interlocking, so when water on the surface layer seeps down, the water is blocked by the stabilizing layer or cannot seep to the surface layer, dust blocked in the gap needs to be sucked out by dust absorption for maintenance, even if the effect is not achieved, the cost and the labor are wasted, a large amount of social resources are wasted, the city sponge made by huge resources in China cannot achieve the effect of the city sponge in the city due to the defects of the water permeable brick product, and therefore, the great economic loss and the social, therefore, the invention of the building block which can permeate water for a long time is urgent.

Disclosure of Invention

The invention aims to provide a novel water permeable brick building block, which overcomes the defects of water permeability and single structure.

In order to realize the purpose, the invention provides a novel water permeable brick building block which comprises a main body, wherein a first fishhook-shaped raised head and a second fishhook-shaped raised head are arranged on four corners of two ends of the side surface of the main body in a relative mirror image manner, a first chamfer surface and a second chamfer surface are arranged at the extending end of the raised head, the raised head is provided with a first back hook-shaped groove and a second back hook-shaped groove which are arranged in a mirror image manner in a way of extending towards the middle, and is provided with a first round arc-shaped raised head and a second round arc-shaped raised head which are arranged in a mirror image manner in the middle and a first sword-head-shaped groove which is arranged in the middle in a way; the main body is provided with a lower end face and an upper end face, the lower end of the main body is provided with water permeable holes in an array mode, the water permeable holes are blind holes, the surface is provided with rhombic patterns and a surface with matched thickness or a full-thick surface, and fluorescent powder is added into the patterns on the surface.

According to one aspect of the invention, the four corners of the two ends of the main body are respectively provided with a first fishhook-shaped raised head and a second fishhook-shaped raised head in a mirror image mode, the raised heads are spliced with adjacent raised heads of the building blocks to form a raised head matched with the first sword-head-shaped groove, and the raised heads are mutually embedded with the groove to form a first lock.

According to one aspect of the invention, the first circular arc-shaped projection and the second circular arc-shaped projection are matched with the first back hook-shaped groove and the second back hook-shaped groove of the adjacent building block, the projections and the grooves are butted to form a second lock, and the extending direction of the first back hook-shaped groove is opposite to or intersected with the extending direction of the second back hook-shaped groove.

According to one aspect of the invention, the middle of the main body is provided with a first sword-head-shaped groove in a mirror-like manner, and the groove is matched with the first fishhook-shaped nose and the adjacent second fishhook-shaped nose after splicing.

According to one aspect of the invention, corner extending ends of the two ends of the main body, which are provided with a first fishhook-shaped raised head and a second fishhook-shaped raised head in a mirror image mode, are respectively provided with a first chamfer surface and a second chamfer surface, and after the raised heads of the building blocks are chamfered, olive-shaped grouting holes or fixing holes A are left after the raised heads of the building blocks are spliced with adjacent building blocks;

according to one aspect of the invention, the upper surface of the body is provided with < shape and > shape patterns at both ends and with rhomboid patterns in the middle, or is changed into other shapes, such as olive, circle, regular polygon, quincunx, rectangle, etc.; the diamond pattern on the surface of the body may also be plural (1 to five across).

According to one aspect of the invention, the surface patterns of the chain type lock are changed into ecological holes which penetrate through the lower end face from the upper end face, the structure of the chain type lock can just limit the building blocks to move downwards, upwards and transversely to form the bridge arch type lock, the defect of the existing chain type lock is overcome, and the chain type lock can be applied to the field of slope protection after the ecological holes which penetrate through the lower end face from the upper end face are arranged.

According to one aspect of the invention, the three rhombus patterns on the main body are arranged in parallel, the rhombus patterns are arranged in a rectangular and regular polygon intersecting manner, and can be changed into other shapes, and the appearance of the building block is improved by arranging the flowers with different shapes on the surface in an intersecting manner.

According to one aspect of the invention, the lower end array of the main body is provided with water permeable holes which are not communicated with the upper end surface by 1cm from the lower ends to the upper end surface.

According to one aspect of the invention, the water permeable holes are blind holes.

According to an aspect of the present invention, the bottom of the water permeable hole is spaced from the upper end surface by a distance of less than or greater than 1 cm.

According to one aspect of the invention, after the building block structure is subjected to two mutually-locking and grouting through the grouting holes, the building blocks cannot move upwards, downwards and transversely to form arch-bridge locking, so that a concrete stable layer is not required to be poured on a foundation, and a mixture is directly paved to enable rainwater to directly penetrate into the surface layer.

According to one aspect of the invention, the fluorescent powder is added into the upper end surface or the patterns of the main body, so that pedestrians can walk conveniently at night, and the gloss is increased.

According to one aspect of the invention, the structure edge structure of the main body is changed into a structure with a flat periphery and four corners provided with arc chamfers, a circular grouting hole is reserved after the building blocks are spliced with the building blocks, the building blocks are connected into a whole piece to generate firmer stable animal after grouting, and only mixed materials need to be laid without pouring a concrete stable layer during laying, and the building blocks cannot deform after being trodden by people.

According to one scheme of the invention, the first chamfer surface and the second chamfer surface are respectively arranged on the first fishhook-shaped raised head and the second fishhook-shaped raised head in an extending manner, so that when the first fishhook-shaped raised head is spliced with the first fishhook-shaped raised head of the adjacent building block and then embedded into the first sword-head-shaped groove of the adjacent building block, an olive-shaped grouting hole or a fixing through hole is formed, an iron rod is inserted into the fixing through hole for prying, each building block is further clamped, then a coagulant or cement paste (such as a colored cement paste or a rubber rod or the like is injected into the fixing hole) is introduced into the fixing hole A, and after the coagulant is solidified, the building blocks are connected into a whole piece which cannot move upwards, downwards and transversely along the thickness direction of the whole piece, so that the laid building block is prevented from collapsing and deforming due to non-solid treading of a foundation. The overall stability of the laid permeable building block is further improved through the arrangement. Therefore, the foundation is directly paved with the mixture without a concrete stable layer, so that water on the surface is permeated and directly seeped to the surface layer, and the problem that the water cannot seep into the open end of the ground surface due to the obstruction of the concrete stable layer is solved. When the invention is applied to the field of slope protection, the surface patterns are only needed to be made into ecological holes penetrating from the upper surface to the lower bottom surface, and the building blocks form a plurality of clamping locks after being grouted by the grouting holes, so that the building blocks are limited to be clamped upwards, downwards and transversely on three surfaces, and the original shape can be kept even if the foundation units sink. The chain type locking device overcomes the defect that the chain type locking device of the original product can be settled along with the settlement of the ground, and the invention can overcome the defect of the original product. Through the building block middle surface be provided with from the up end run through in the ecological hole of terminal surface down, just so be applicable to the bank protection field.

Drawings

FIG. 1 schematically illustrates a perspective view of a new permeable brick block according to the present invention;

FIG. 2 schematically illustrates a perspective view of a new permeable brick block according to the present invention;

FIG. 3 schematically illustrates a front view of a block after being laid to form a grout hole in accordance with one embodiment of the present invention;

FIG. 4 schematically illustrates a block provided with water permeable holes according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view showing the edge set as a flat side and four corners set with round arc chamfers;

FIG. 6 is a schematic perspective view showing the edge set as a flat side and four corners set with round arc chamfers;

FIG. 7 is a schematic view of one embodiment of the invention showing grouting holes formed after paving of the flat-edge water-permeable blocks;

FIG. 8 is a schematic view illustrating a water permeable hole provided at the bottom of a block according to the present embodiment;

fig. 9 schematically shows a perspective front view of a revetment block according to an embodiment of the present invention;

fig. 10 schematically shows a paved schematic view of a slope protection block according to an embodiment of the present invention.

The specific implementation mode is as follows:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In describing embodiments of the present invention, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship that is based on the orientation or positional relationship shown in the associated drawings, which is for convenience and simplicity of description only, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, the above-described terms should not be construed as limiting the present invention.

The present invention is described in detail below with reference to the drawings and the specific embodiments, which are not repeated herein, but the embodiments of the present invention are not limited to the following embodiments.

As shown in fig. 1, a novel water permeable brick block of the present invention comprises a body 1, according to one embodiment of the present invention. In the present embodiment, the main body 1 is a long or square main body. The main body 1 is provided with a first fishhook-shaped nose 16, a second fishhook-shaped nose 17, the corners of which are provided with a first chamfer surface 142 and a second chamfer surface 132, a first hook-back shaped groove 13 and a second hook-back shaped groove 14. The first raised head 11, the second raised head 12 and the middle are provided with a first sword-head-shaped groove, and the first hook-returning-shaped groove 13 and the second hook-returning-shaped groove 14 are respectively and symmetrically arranged at two opposite sides of the main body 1. The side surface of the main body 1 will be described as an example. In this embodiment, on the side of the body 1, a first fishhook-shaped nose 16, a second fishhook-shaped nose 17 are provided in mirror image, which noses are provided with a first back-hook-shaped recess 13 and a second back-hook-shaped recess 14 in mirror image towards the middle extension. The groove is provided with a first raised head 11 and a second raised head 12 towards the middle extending end in a mirror image manner, and is further provided with a first sword-head-shaped groove 15 towards the middle extending mirror image manner, and a first hook-returning-shaped groove 13 and a second hook-returning-shaped groove 14 are respectively and symmetrically arranged at two opposite sides of the main body 1. The body 1 has a first nib 11 and a second nib 12 which are mirror images of each other. One end of the first raised head 11 is fixedly connected with the side surface of the main body 1, and the other end is a freely extending extension end. Similarly, the second tabs 12 are fixedly connected to each other at one end of the main body 1 and are freely extended at the other end. In the present embodiment, a first sword-shaped recess 15 is provided on a side surface in the middle of the first nib 11 and the second nib 12. In the present embodiment, the first and second hooking recesses 13 and 14 are mirror images of each other. The first tab 11 and the second tab 12 are located between the first and second back hook recesses 13 and 14. In the present embodiment, the first fishhook projection 16 and the second fishhook projection 17 are respectively located at four corners of two ends of the main body 1 opposite to each other in a mirror image. The first chamfer 142 and the second chamfer 132 are respectively arranged on the raised heads in a mirror image manner, and the first fishhook-shaped raised head 16 and the second fishhook-shaped raised head 17 respectively extend towards the middle and are respectively provided with a first back hook groove 13 and a second back hook groove 14 in a mirror image manner.

As shown in fig. 1, according to an embodiment of the present invention, the first nib 11 and the second nib 12 extend in a direction approaching each other, and in this embodiment, a distance between an extended end of the first nib 11 and an extended end of the second nib 12 is less than a maximum length of the first and second hooking recesses 13 and 14. In the embodiment, the direction of extension of the first nib 11 intersects the direction of extension of the second nib 12. As shown in the drawing, the first nib 11 and the second nib 12 are each disposed obliquely with respect to the longitudinal direction of the main body 1, so that an angle exists between the extending direction of the first nib 11 and the extending direction of the second nib 12. The first nib 11 and the second nib 12 are provided as mirror images, so that the first nib 11 and the second nib 12 also extend for equal lengths. According to another embodiment of the invention, the direction of extension of the first nib 11 is opposite to the direction of extension of the second nib 12, i.e. the direction of extension of the first and second nibs 11, 12 extends opposite parallel to the length direction of the body 1.

As shown in fig. 1, according to another embodiment of the present invention, the upper end surface 1a of the main body 1 is further provided with at least one olive-shaped pattern 18. In the present embodiment, the number of patterns 18 is at least one. The shape of the surface pattern 18 may be set as desired. In the present embodiment, the pattern 18 has a rhombic shape, or has another shape such as a circular shape, a regular polygon shape, a quincunx shape, or a V shape. The pattern 18 on the main body 1 may also be multiple (two, three across). The patterns of which are changed into ecological holes 30 penetrating from the upper surface to the lower bottom surface, so that it can be applied to the field of slope protection, as shown in figure 8,

according to another embodiment of the invention, the three patterns 18 of the main body 1 are arranged side by side, and the patterns 18 are arranged crosswise of a rectangle and a regular polygon, although other shapes are possible. The aesthetic appearance of the block of the present invention is enhanced by the cross-wise arrangement of the various shaped motifs 18 on the surface.

Referring to fig. 1, 2 and 3, according to one embodiment of the present invention, the first fishhook nose 16 and the second fishhook nose 17 are joined to adjacent building noses to form a combination which matches the first sword-head shaped recess 15. The first fishhook-shaped raised head 16 and the second fishhook-shaped raised head 17 are spliced to form an assembly which can be embedded into the first sword-shaped groove 15, so that the mutual embedding and locking among different building blocks are realized. In the present embodiment, the first end surface 131 of the extended end of the first fishhook boss 16 and the second end surface 141 of the extended end of the second fishhook boss 17 are respectively half of the bottom surface 151 of the first sword-head shaped groove 15, and the shape after the first end surface 131 and the second end surface 141 are spliced matches the shape of the bottom surface 151. In this embodiment, the bottom 151 of the first sword-head shaped groove 15 is a V-shaped plane, so the first end surface 131 and the second end surface 141 are two inclined planes respectively, the first fishhook-shaped nose 16 and the second fishhook-shaped nose 17 are matched with the first sword-head shaped groove 15 after being spliced with the fishhook-shaped nose of the adjacent building block, and the first end surface 131 and the second end surface 141 are formed to be matched with the V-shaped plane of the bottom 151. Of course, the bottom surface 151 may also be a circular arc surface, a plane surface, etc., which will not be described herein. In this embodiment, the second back hook shaped recess 13 securing groove and the second back hook shaped recess 14 mate with the adjacent block first projection 11 or second projection 12. As shown in the figure, when a first fishhook-shaped raised head 16 and a second fishhook-shaped raised head 17 are spliced with a fishhook-shaped raised head of an adjacent building block to form a combined body which can be embedded into a first sword-head-shaped groove 15, a first back hook-shaped groove 13 and a second back hook-shaped groove 14 on a main body 1 of different building blocks can be matched and embedded with a first raised head 11 and a second raised head 12 of an adjacent building block, the building blocks are completely connected into a whole after being subjected to two-way embedding locking and grouting through a grouting hole A, all building blocks are locked with each other on three sides downwards and upwards, and the building blocks cannot be stepped and deformed after being paved. Therefore, the basic requirement is not high when the brick is paved.

Referring to fig. 3 and 4, according to another embodiment of the present invention, the surface pattern 18 is a rough surface and is a smooth surface or a rough surface, and the smooth surface has two colors different from the block surface pattern, so as to improve the aesthetic effect of the block. The bottom layer is coarse aggregate which is beneficial to water permeation, and the bottom layer array of the lower end main body 1 is provided with water permeation holes 19. In the present embodiment, the water permeable holes 19 are blind holes extending from the upper end surface 1a of the lower end surface 1b of the body 1, i.e., the water permeable holes 19 do not penetrate the upper surface 1a of the body 1. In the present embodiment, the distance between the bottom of the water permeable hole 19 and the upper end surface 1a is 1cm or less. In the present embodiment, when the body 1 is provided with the water permeable holes 19, the water permeable holes 19 are formed in the body 1 of the block of the present invention in an array by the above arrangement to enhance the water permeable effect of the block of the present invention, and when the block of the present invention is laid, the upper end surface 1a of the body 1 faces upward and the lower end surface 1b contacts the ground. Thereby ensuring that when water flows through the upper end face 1a of the block, rainwater can quickly wash dust in surface gaps into the permeable holes 19. The gap of guaranteeing to permeate water need not to maintain and all keeps unblocked forever, has avoided original product bottom not to set up the hole of permeating water, and the dust is amasss more in the gap of permeating water and more leads to the dust to block up the gap of permeating water finally and cause waterproofly, still need to use the dust catcher to maintain, still can not reach the drawback of just making the effect after maintaining moreover. The thickness of the surface layer of the surface of the waterproof hole is smaller than 1cm, the waterproof hole 19 is arranged at the bottom, and dust accumulated in the surface gap can be quickly washed into the waterproof hole 19 through the rain water relation, so that the surface layer is prevented from being blocked and waterproof, and the effect of keeping the waterproof effect can be achieved without maintenance

As shown in figure 3, through the chamfer of the fishhook-shaped raised head at the four corners of the building block, the grouting holes of olives can be left after the building block is spliced, after the building block is laid during construction, an iron rod is inserted into the fixing through hole for prying tightly, so that each building block is further clamped, then a coagulant (such as colored cement paste or a fiber rod or a rubber rod is injected into the hole) is introduced into the fixing hole A, after the coagulant is solidified, the building blocks are connected into a whole piece and do not move upwards and downwards along the thickness direction of the whole piece, and after grouting, the building blocks form bridge arch type clamping locks, so that collapse and deformation after the laid building block is treaded by people are avoided. The overall stability of the laid permeable building block is further improved through the arrangement. Thereby solving the problem that the concrete stable layer is poured on the foundation so as to prevent rainwater from entering the open end of the surface layer. The water on the surface directly seeps to the surface layer without the obstruction of the concrete stable layer, thereby really achieving the effect of the sponge city. When the invention is applied to the field of slope protection, as shown in fig. 8 and fig. 9, the building blocks of the ecological holes penetrating from the upper end face to the lower end face are locked and grouted twice to form the bridge arch type locking, so that the original shape can be kept and the foundation units can not sink along with the foundation units even if the foundation units sink. So that the current can be used in the field of slope protection. And the fluorescent powder is added into the surface hole patterns of the building block, and sunlight and ultraviolet rays are absorbed by the fluorescent powder in a white day to form reflection at night, so that people can walk conveniently at places without street lamps at night, the design is attractive, and the defects of the existing product are overcome.

According to another embodiment of the present invention, the edge structure of the main body 1 may be changed to a flat shape at the periphery and a round arc chamfer at the four corners. Circular arc-shaped grouting holes can be left after the building blocks are spliced with the building blocks, and the building blocks are connected into a whole to generate firmer stable animals after grouting. When the concrete is paved, a concrete stable layer is not needed to be poured, and the concrete stable layer can not be deformed when being treaded.

The foregoing is illustrative of specific embodiments of the present invention and reference should be made to the implementation of apparatus and structures not specifically described herein, which is understood to be a general purpose apparatus and method of operation known in the art.

The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.