JP3490497B2 - Soil compartment equipment - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a soil partitioning device for surrounding and partitioning an artificial soil layer formed on a concrete base.

[0002]

2. Description of the Related Art When planting on an artificial ground or a rooftop, as shown in FIG. 8, a parting material x such as a brick or a concrete block for retaining soil is continuously arranged around the soil. It was set up and the planting of the required shape was formed.

[0003]

By the way, such a brick or concrete block is heavy, and since the artificial soil layer is usually constructed on the roof or a place where unloading is required, the work load is large. Moreover, it was necessary to arrange a large number around the planting site, which was troublesome to construct.
Further, since the blocks are fixed together with mortar, skill is required, and the blocks may come off or collapse due to cracks in the mortar after construction.

The present invention aims to eliminate the drawbacks of the conventional means.

[0005]

DISCLOSURE OF THE INVENTION The present invention is a method for surrounding and partitioning an artificial soil layer formed on a concrete base, wherein a connecting groove is formed on the inner surface of an elongated surrounding frame having a hollow cross section. formed along the longitudinal direction, by fixing by passing insert the connecting fitting into the connecting grooves of adjacent mold cross, which was to connect the surrounding frame in the longitudinal direction, the
Enclose the surrounding frame with a U-shaped cross section that constitutes the top, side, and bottom
The side where the main frame and the connecting groove forming the inner surface are formed
It is configured by connecting with a face plate, and the connection
The groove bulges inward from the inner surface of the side plate,
Connect the connecting fittings fitted in the connecting groove to
By holding it with a constant screw,
The soil partitioning device is characterized in that the surrounding enclosure frames that are in contact with each other are fixed .

In this structure, the connection groove is formed on the side.
The bulge bulges inward from the inner surface of the face plate,
And is fitted into the connecting groove.
A female screw is formed on the connecting fitting, and the female screw has a solid head without a screw head.
By tightening and tightening the constant screw, the end of the fixed screw
Comes into contact with the rear end surface of the connection groove, and as a reaction to
Is pressed against the inner surface of the protrusion, and is surrounded by the connecting metal fittings.
The frames can be fixed to each other. Further, a decorative groove on which a decorative material is laid may be formed on the surface exposed to the outside of the surrounding frame.

[0007]

The long enclosure frame is easily connected at the site by the connecting metal fittings, which surrounds the artificial soil layer and causes an earth retaining effect. Also, the connecting groove is a side surface.
It is formed by bulging inward from the inner surface of the plate.
To prevent any protrusions. Furthermore, the connection groove
The fixed screw that holds the connection fitting is a screw without a screw head.
I am trying to use a child. Therefore, inside the side plate
There are no protrusions on the surface even when the surrounding frames are connected to each other.
Yes. Therefore, align the inner surface with a water retention mat with an uneven cross section.
Can be coated.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to the accompanying drawings.

FIG. 3 shows an example of planting work.
Here, a waterproof layer 2 is laid on an artificial ground 1 made of slab concrete that constitutes an artificial ground such as a rooftop, and a water retaining sheet 3 is provided on the waterproof layer 2 at the bottom bottom of the planting, and a cross section is uneven. A water retention mat 4 and a filter 5 formed by connecting the parts are sequentially spread, and artificial soil is supplied on the mat. Then, the planting 7 is planted in the soil layer 6. In the water retaining mat 4, the recess serves as a water passage.

Around the soil layer 6, an elongated surrounding frame 11 constituting the soil partitioning device 10 of the present invention is provided in a row, and the soil layer 6 is surrounded so as to be partitioned from the surroundings.
A soil retaining action is generated so that the soil layer 6 does not flow out.

The construction of the soil partitioning device 10 will be described with reference to FIGS.

The surrounding frame 11 is manufactured by extrusion molding of aluminum, is used by being cut to an appropriate length such as a fixed length of 3 m, has a hollow shape, and exposes the upper side surface from the upper surface. It's a face. And as shown in FIG.
Design surface 1 with a decorative groove 12a formed on the upper side surface from the top surface
By arranging 2 etc., the aesthetic appearance is enhanced.

Further, the lower surface thereof is extended rearward to ensure a stable mounting surface 13.

Further, on the inner surface thereof, an L-shaped projection piece 14,
A connecting groove 15 is formed along the longitudinal direction so as to project 14 in a facing manner and open outward.

A connecting fitting 16 is fitted in the connecting groove 15. As shown in FIG. 2, the connecting fitting 16 has upper and lower edges bulged in a stepwise manner by an amount corresponding to the thickness of the L-shaped projecting pieces 14, 14 to form engaging edges 17, 17. In addition, a plurality of female screws 1 are provided in the center portion in the left-right direction.
8 is formed so as to penetrate in the thickness direction.

The connecting metal fitting 16 has the engaging edges 17, 1
7 is engaged with the L-shaped projecting pieces 14, 14 and fitted into the connecting groove 15. Then, the end faces of the adjacent surrounding frames 11, 11 are brought into contact with each other, and the connecting fittings 16 are arranged in the connecting grooves 15, 15 at the adjacent portions in a cross-like manner, and the fixing screw 19 is attached to the female screw 18. Fixed screw 1 by screwing and tightening
The end of 9 abuts on the rear end surface of the connecting groove 15, and as a reaction thereof, the engaging edges 17, 17 of the connecting fitting 16 cause the L-shaped projecting piece 14,
The inner frames 14 are pressed against each other, and the adjacent fitting frames 11 are fixed to each other by the connecting fitting 16.

As shown in FIG. 4, the surrounding frames 11 are connected to each other, and the ends thereof are preliminarily cut at 45 °, for example, and the cut surfaces are brought into contact with each other so that they are continuous at right angles, Thus, the soil partitioning device 10 surrounding the soil layer 6 in a rectangular shape is configured, and as a whole, a flowerbed full of a design bordered by the design surface 12 of the soil partitioning device 10 is constructed. The soil layer 6 can be surrounded in various shapes by changing the angle of the end surface of the surrounding frame 11.

Then, as shown in FIG. 3, a mortar 20 is driven around the soil partitioning device 10 and the surrounding frame 11
By embedding the lower part of the mortar 20 in the mortar 20, the surrounding frame 11 is firmly held.

In such a structure, since the surrounding frame 11 is hollow, it is small in weight and easy to handle, and
It can be molded relatively long, such as a length of 3 m per piece. Therefore, it is only necessary to use a few pieces to surround the soil layer 6, and it is easy to use the connecting metal fittings 16. Can be connected to, does not require skill. Further, when it is made of metal, it has durability, and further, the designability can be improved by forming the design surface 12 on the surface exposed to the outside. The surrounding frame 11 may be formed by extrusion molding a synthetic resin material.

5 and 6 show an elongated surrounding frame 11 having another structure.
The surrounding frame 11a is a side plate 31a in which a main frame 30a having a U-shaped cross-section that constitutes the top, side and bottom surfaces and the connecting groove 32 that constitutes the inner side are formed.
It is configured by connecting and. More specifically, the inside of the upper portion of the main frame 30a is bent twice to form an upper engaging groove 33, and a lower engaging groove 34 is also formed on the upper surface at the bottom of the main frame 30a. The upper and lower edges are fitted and retained in the engagement grooves 33, 34.
A joint cover 38 is provided inside the main frame 30a to cover the joint gap between the adjacent elongated surrounding frames 11a and 11a.

Further, as shown in FIG. 6, by forming grooves in the lower part of the main frame 30a and the lower part of the side plate 31a, drain grooves 39 penetrating in the width direction are provided in the lower part of the surrounding frame 11a at predetermined intervals. . The drain groove 39 is shown in FIGS.
It can also be formed in the surrounding frames 11 and 11b indicated by. Therefore,
By forming the drain groove 39, the surrounding frame 11,
Even if it rains, the soil layer 6 can be kept in an optimum wet condition suitable for the planting 7 even if it rains.

The connecting groove 32 is formed so as to bulge inward from the inner side surface of the side surface plate 31a so that no convex portion is formed on the inner side surface. Furthermore, in the connection groove 32,
The connecting fitting 16 is fitted, but the fixed screw 19 screwed into the female screw 18 is a screw without a screw head. Thus, there is no protrusion on the inner surface of the side plate 31a even when the surrounding frames 11a are connected to each other.

In the construction state, the waterproof layer 2 is laid on the artificial ground 1, the surrounding frame 11a is joined to the waterproof layer 2 by the double-sided tape 35, and the lower bottom portion of the planting is resistant. The root sheet 36 is laid (may also be used in the configuration of FIG. 3), and then the water retention sheet 3 is planted from the bottom to the side plate 3 described above.
The water-retaining mat 4 and the filter 5 are laid one by one. This filter 5 is also laid across the side plate 31. As described above, since the inner surface of the side surface plate 31 has no protrusion, it is possible to uniformly cover the inner surface with the water retaining mat 4 having an uneven cross section. In this construction mode, the recess in the water retention mat 4 serves as a water passage. Then, the water overflowing from the concave portion flows into the lower bottom of the water retaining mat 4 through the hole formed on the rear surface of the convex portion, and the rainwater accumulated on the lower bottom of the water retaining mat 4 passes through the drainage groove 39 and is shown in FIG. It will be drained to the outside like the arrow.

FIG. 7 shows the elongated surrounding frame 11b as described above.
Is configured by connecting a main frame 30b having a U-shaped cross section and a side plate 31b, and decorative grooves 40 and 41 having rectangular cross sections are formed on the upper surface and the outer surface of the main frame 30b exposed to the outside. A mortar 42 is embedded in each of the decorative grooves 40 and 41, and a decorative tile 43 is laid on the surface thereof. Thus, in such a configuration, the decorative tile 43 can be carried, and the appearance of the surrounding frame 11b can be further enhanced. The decorative tile 43 can be arranged with an adhesive or the like. In addition, the makeup grooves 40, 41
In addition to the decorative tile 43, various decorative materials having a hobby can be laid.

[0025]

According to the present invention, the elongated surrounding frame 11 has a hollow cross section.
Connection grooves 15 and 32 are formed along the longitudinal direction on the inner side surface of the connecting frame 15 and the connecting metal fittings 16 are fitted into the connecting grooves 15 and 32 of the adjacent surrounding frames 11 so that the adjacent surrounding frames 11 and 11 are mutually connected. Since the surrounding frame 11 is connected in the longitudinal direction by fixing the artificial soil layer 6 on the concrete base, the artificial soil layer 6 formed on the concrete base is surrounded and partitioned, so that the weight is small and the handling is easy. It is easy and can be molded relatively long, such as a length of 3 m per piece, so that the number of parts for surrounding the soil layer 6 can be reduced, and by using the connecting fitting 16, It can be easily connected and requires no skill. Also, the connection
The grooves 15 and 32 bulge inward from the inner surface of the side plate 31a.
Formed so that no convex portion is generated from the inner surface,
A fixing screw 19 for holding the connecting fitting 16 in the connecting groove.
Uses a screw without a screw head. others
Therefore, on the inner surface of the side plate 31a, the surrounding frames 11 are connected to each other.
There is no protrusion even in the tied state, and the water retention
In addition, it becomes possible to uniformly cover the inner side surface with the grate 4, and in addition, the surface exposed to the outside of the surrounding frame 11 can be easily molded at the factory so as to have a hobby shape in advance. Or a decorative groove 4 for laying decorative materials such as decorative tiles 42 on site
Forming 0 and 41 has an excellent effect such that the designability can be improved.

[Brief description of drawings]

FIG. 1 is a perspective view of a surrounding frame 11 according to the present invention.

FIG. 2 is a vertical cross-sectional side view showing a surrounding frame 11.

FIG. 3 is a vertical sectional side view showing a construction example.

FIG. 4 is a schematic plan view showing a construction example.

FIG. 5 is a vertical sectional side view showing a construction state in which a surrounding frame 11a having another configuration is applied.

FIG. 6 is a vertical sectional side view showing a construction state in which the surrounding frame 11a of FIG. 6 is applied.

FIG. 7 is a vertical sectional side view showing a construction state in which a surrounding frame 11b having still another configuration is applied.

FIG. 8 is a vertical sectional side view showing a conventional construction example.

[Explanation of symbols]

6 soil layers 10 soil partitioning equipment 11, 11a, 11b Surrounding frame 12 Design side 15 connecting groove 16 Connecting bracket 30a, 30b Main frame 31a, 31b Side plate 32 connection groove 39 drain 40,41 Makeup groove

Claims (3)

(57) [Claims] 1. A method for surrounding and partitioning an artificial soil layer formed on a concrete base, wherein a connecting groove is formed along the longitudinal direction on the inner side surface of an elongated surrounding frame having a hollow cross section. by fixing passing insert the connecting fitting into the connecting grooves of adjacent mold cross, which was to connect the surrounding frame in the longitudinal direction, the surrounding frame, top, side and
The main frame with a U-shaped cross section that forms the bottom surface and the inner surface
By connecting the side plate having the connecting groove formed therein,
And the connecting groove is formed from the inner surface of the side plate to the inner surface.
Is bulged toward one side, and is further fitted into the connecting groove.
Hold the fittings with fixed screws without screw heads
Fix the adjacent surrounding frames with each other by the connecting metal fittings.
Soil compartment device being characterized in that the so that. 2. The connecting groove is inward from the inner surface of the side plate.
Bulge into the opening, and the protrusion is formed facing the opening.
In addition, form a female screw on the connecting fitting that is fitted in the connecting groove.
And tighten the female screw with a fixed screw without a screw head.
So that the end of the fixing screw comes into contact with the rear end face of the connecting groove.
Contact, and as a reaction, the connecting metal fitting is pressed against the inner surface of the protrusion.
Then, the adjacent brackets are fixed to each other by the connecting metal fittings.
Soil compartment device according to claim 1, wherein a was Unishi. 3. The soil partitioning device according to claim 1, wherein a decorative groove on which a decorative material is laid is formed on a surface exposed to the outside of the surrounding frame.