JP3245660B2 - Ground surface covering structure by greening block - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ground covering structure comprising a green block capable of covering a horizontal road surface such as a parking lot or a slope such as a dike with a vegetable green block to protect the surface. About.

[0002]

2. Description of the Related Art Heretofore, there has been a so-called paving stone block for covering a horizontal ground surface such as a road surface with a block.

In order to green a road surface or a slope using a paving stone block, a vegetation soil accommodating portion is opened through the paving stone block, and soil or the like is filled therein, so that plants such as lawns can be grown. There is something that I did.

[0004] As described above, the conventional construction of laying blocks to cover the ground surface and measure greening by vegetation is, for example, in the case of road surface covering, the blocks are fixed to each other only by bonding. Therefore, it sinks due to its weight in places where automobiles pass, causing gaps between blocks, and in the case of slope coating, the blocks are connected by cast-in-place concrete. There were problems such as requiring a lot of materials and trouble.

In view of the above problems, the present invention does not easily displace even when gravity is applied to an automobile or the like, and has good workability even on construction on a slope, and has a strong connection between the blocks. It is intended to provide a ground surface covering structure using a greening block.

[0006]

SUMMARY OF THE INVENTION In order to solve the conventional problems as described above and to achieve the intended object, the gist of the present invention is to provide a greening block having a vegetation soil accommodating portion having a through opening on both sides. Are arranged side by side on the ground surface, and in the ground surface covering structure by greening blocks filled with vegetation soil in each of the vegetation soil receiving portions, each greening block has a corner portion facing the joining surface side between adjacent blocks. together comprising providing the vegetation soil accommodating portion in which the angular shape having, by through openings and the corners toward the bonding surface side of the plant raw soil accommodating portion and the bonding surface comprises a connecting bolt insertion hole, the vegetation soil accommodating Joint surface
The fastening jigs made of an elastic material such as rubber, plastic, wood, etc. each having a shape fitting into the corners are applied to the corners directed to the side, and the connection jig is passed through the fastening jigs. The present invention resides in a structure for covering the ground surface with a greening block, which is characterized in that each block is connected by passing a connecting bolt through an insertion hole.

[0007]

In the ground surface covering structure by the greening block of the present invention, the vegetation soil storage portion is formed in a square shape having a corner portion toward the joint surface, so that the vegetation soil storage portion is formed by making the joint surface between the blocks horizontal. Can be oriented up and down, and an appearance as if the blocks were arranged obliquely can be obtained. In addition, elastic jigs made of elastic material are applied to the corners of the vegetation soil receiving section facing the joint surface side, and bolts are passed through the jigs to tighten the jigs. Are dispersed to prevent the block from breaking, and a strong connection is obtained.

[0008]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

In the figure, reference numeral 1 denotes a greening block made of concrete. In this block, chamfers 2, 2,... Are formed at square corners, and triangular recesses 3, 3,. Are the joining surfaces 5 and 5. The central portion of the block 1 has four vegetation soil storage portions 6, 6,... With the corners facing the joining surface 5 side, and a vegetation soil storage portion 7 at the center thereof and in the same direction. I have. Each of these vegetation soil accommodating portions 6 and 7 has a tapered shape in which the front surface side is expanded, and is opened through the front and back of the block 1.

The corners 6a, 6a,... Facing the joint surfaces 5, 5,... Of the vegetation soil receiving parts 6, 6,. Bolt insertion hole 8
Are formed horizontally.

The blocks 1 constructed in this manner are arranged on a horizontal or inclined ground surface, and the respective joining surfaces 5 and 5 are joined and laid. , 1 and bolt insertion holes 8, 8
, A connection bolt 9 is inserted into the vegetation soil storage portions 6 and 6. At the time of fastening the bolt 9, fastening jigs 10, 10 are applied to the respective corners 6a, the bolt 9 is inserted therethrough, and the nut 11 is screwed to one end and fastened.

The binding jig 10 is molded from a synthetic resin material. As shown in FIGS. 3 and 4, a cylindrical portion 10b is provided at the center of a box-shaped main body 10a having a substantially triangular cross section.
Are integrally formed via a rib 10c, and the inside of the cylindrical portion 10b is a bolt insertion hole 12. Vegetable soil storage unit 6
The corner 10d on the side corresponding to the corner 6a is provided with a circular radius, and the top and bottom are formed in a tapered shape in accordance with the taper of the vegetation soil accommodating portion 6. And its corner 10d
A bolt insertion hole 12 is formed so as to penetrate through a bolt fixing surface 10e on the back surface of the bolt insertion hole 12.

[0013] Ri by the concatenating by bolts 9 In this manner between the respective blocks 1,1 ...... each other, so that the covering by blocks a single panel-like shape as shown in FIG. 5 is made.

At this time, a vegetation soil accommodating portion 13 surrounded by chamfers 2, 2,... Is formed between four adjacent blocks 1, 1,. Vegetable soil container 1 formed by recesses 3 and 3
4 are formed.

[0015] Each of these vegetation soil storage units 6, 7, 13, 1
For example, as shown in FIG. 6 , an organic solid 15 also serving as a fertilizer is accommodated in 4 and filled with earth and sand 16 so that vegetation can be achieved.

[0016]

As described above, in the ground surface covering structure of the greening block of the present invention, a bolt insertion hole in which a corner is opposed to each joint surface between adjacent blocks, and which is opened at the corner and the joint surface. By connecting the connecting bolts to each other and fastening them together, it is possible to easily obtain integration by bolts without narrowing the space between the vegetation soil accommodating chambers and to face the joint surface side of the vegetation soil accommodating portion Fits into corners
By using the binding jig made of the elastic material having the shape, the stress due to the fastening is dispersed, and a strong connection state is obtained.

[Brief description of the drawings]

FIG. 1 is a plan view of an example of a greening block according to the present invention.

FIG. 2 is a cross-sectional view showing a connection state between the blocks.

FIG. 3 is a perspective view showing a binding jig according to the present invention.

FIG. 4 is an enlarged cross-sectional view of the same mounting state.

FIG. 5 is a plan view of a ground surface covering structure according to the present invention.

FIG. 6 is a sectional view of the above.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Greening block 2 Chamfering 3 Concavity 5 Joining surface 6,7,13,14 Vegetable soil accommodating part 6a Corner part 8,12 Bolt insertion hole 9 Bolt 10 Tightening jig 10a Body part 10b Tube part 10c Rib 10d Square 10e Bolt stop Face 11 nut 15 organic solid 16 earth and sand

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Claims (1)

(57) [Claims] 1. A ground surface covering structure comprising a greening block having a vegetation soil storage portion having a through-opening opening on the front and back and arranged on the ground surface and filling each of the vegetation soil storage portions with vegetation soil. together comprising providing the vegetation soil accommodating portion in which the angular shape having a corner toward the bonding surface side between adjacent blocks in each greening block, the joint and the corner portion toward the bonding surface side of the plant raw soil accommodating portion And a connecting bolt insertion hole which is provided with a through-opening to the surface to join the vegetation soil accommodating portion.
The fastening jigs made of an elastic material such as rubber, plastic, wood, etc. each having a shape fitting into the corners are applied to the corners facing the surface side, and the connection is made by penetrating the fastening jigs. A ground surface covering structure using a greening block, characterized in that connecting blocks are connected to each other by connecting bolts through bolt insertion holes.