JP2003328304A - Base course constituting apparatus and its assembly - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a base course constituting apparatus laid on a sidewalk to improve drainage property of rainwater or the like and to enable underground infiltration and easy removal while allowing the appropriate growth of plants at the lower face in the laid state to maintain natural environment throughout the year. <P>SOLUTION: A panel frame body is constituted by arranging a plurality of body panels each comprising an upper plate part having a large number of through holes, and first and second side wall parts provided on the outside with engaging parts engaged with each other, and hanging down from the opposed side edges of the upper plate part. First and second connecting members provided on the outside with connecting parts connected to each other are mounted to the end faces of the panel frame body by fixing means. <P>COPYRIGHT: (C)2004,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roadbed construction device laid in a park, a sidewalk, or an outdoor parking lot.

[0002]

2. Description of the Related Art As a conventional paving board material to be laid in a park or a sidewalk, for example, a structure described in Japanese Patent Laid-Open No. 2000-104206 is known. The conventional paving board material has an upper water-permeable layer made of porous concrete, water-permeable asphalt, water-permeable resin concrete, etc., and a lower water-impermeable layer made of ordinary concrete, and the water-permeable layer and water-impermeable layer. A water-permeable hole is provided at the interface with the water-permeable hole, and both ends of the water-permeable hole are opened to the side surface to integrate the water-permeable layer and the water-impermeable layer.

[0003]

In order to lay the above-mentioned conventional paving board material on a park or a sidewalk, the impermeable layer should be on the lower side so as to contact the ground surface, and the impermeable layer should be on the upper side facing the atmosphere. Lay. As a result, the impermeable layer is in close contact with the ground surface, and plants cannot grow, which destroys the natural environment. In addition, if the amount of rainfall exceeds the drainage capacity of the water passage hole, rainwater will be accumulated on the surface of the paving board material and cannot penetrate underground.

The present invention has been proposed in order to solve the above-mentioned problems, and can be laid on a sidewalk to improve drainage of rainwater and the like, can be penetrated underground, and can be easily damaged. It is an object of the present invention to provide a roadbed construction device that can be removed and that can properly grow plants on the lower surface in a laid state and can maintain a natural environment throughout the year.

[0005]

In order to solve the above-mentioned problems, the invention according to claim 1 is characterized in that an upper plate portion having a large number of through holes and an engaging portion for engaging with each other are provided on the outside. First and second connecting members in which a plurality of main body panels including first and second side wall portions that fall from opposite side edges of the portion are arranged to form a panel frame body, and connecting portions that connect to each other are provided on the outside. Is attached to the end surface of the panel frame by a fastening means.

According to a second aspect of the present invention, a plurality of the roadbed constituting devices according to the first aspect are arranged, and the first and second connecting members adjacent to each other are fixed by the connection of the connecting portions to form a plurality of the roadbed configurations. The devices are combined together to form an aggregate of roadbed component devices.

According to a third aspect of the present invention, when the aggregate of the roadbed component forming apparatus according to the second aspect is configured, the panel frame bodies are displaced from each other at their end faces and are connected by the first and second connecting members. It is the one.

[0008]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the drawings showing the embodiments. FIG. 1 is an exploded perspective view of a roadbed constituent device according to the present invention, FIG. 2 is a plan view showing a state where the roadbed constituent device of FIG. 1 is laid on a park, a sidewalk, etc., and FIG. 3 is AA of FIG. 2 is a sectional view taken along the line B in FIG.
It is a sectional view taken along the line B.

In FIG. 1, the upper portion of the main body panel 1 is formed of a substantially rectangular upper plate portion 11, and the upper plate portion 11 is provided with a large number of through holes 12, 12, .... A large number of non-slip projections 13, 13, ... Are provided on the upper plate portion 11 between the through holes 12, 12. A first side wall portion 14 and a second side wall portion 15 stand down from opposite side edges of the upper plate portion 11. The tip ends of both side wall portions 14 and 15 are formed to be sharpened by tapering from a position of a predetermined length.

Further, a concave groove 14a is provided on the outer surface side of the upper side edge of the side wall portion 14, and a ridge 15a is provided on the outer surface side of the upper side edge of the side wall portion 15 to project from the concave groove 14a. Article 1
5a is an engaging portion that engages with each other. Further, on the inner surface side of the side wall portion 14, a boss 16 having a screw hole 16a having an open end surface is provided along the wall surface. Similarly, the side wall portion 15 is also provided with a boss 17 having a screw hole 17a having an open end face along the wall surface.

Concave grooves 18c and 18d are provided on the upper side edge of the connecting member 18 and on the outer surface side at the center position in the width direction.
In addition, the protrusions 19c and 19d are provided on the upper side edge of the connecting member 19 and the outer surface side at the center position in the width direction.
8c and the ridges 19c, and the groove 18d and the ridges 19d are connecting portions that connect with each other. These connecting members 18, 1
The tip of 9 is tapered from a position of a predetermined length so that the tip is sharpened.

Further, the connecting member 18 has screw holes 16a, 1 in the end faces of the side wall portions 14, 15 of the adjacent main body panels 1, 1.
Mounting holes 18a and 18b are provided at positions corresponding to the openings of 7a. Similarly, for the connecting member 19, the screw holes 16a in the end faces of the side wall portions 14 and 15 of the adjacent main body panels 1 and 1,
Mounting holes 19a and 19b are provided at positions corresponding to the openings of 17a. Moreover, screw holes 18e and 18f are provided in the recessed grooves 18c and 18d provided on the outer side of the upper side edge of the connecting member 18 and the center position in the width direction, and the upper side edge of the connecting member 19 and the center position in the width direction. 19c, 19 provided on the outer surface side of the
Screw holes 19e and 19f are provided in d. Also,
The body panel 1 and the connecting members 18 and 19 are made of hard resin,
It is preferable to use rubber or metal that has been subjected to rust prevention processing (rust prevention treatment).

A plurality of main body panels 1 are arranged, and the engaging portions (concave grooves 14) of the side wall portions 14, 15 of the adjacent main body panels 1, 1 are arranged.
a and the ridge 15a) are engaged with each other to integrally combine a plurality of main body panels 1, 1, ... to form a panel frame U.
In the panel frame body U, the side wall portions 14 and 15 of the adjacent main body panels 1 and 1 are firmly fixed by screws 20, 20 ,. The mounting holes 18a and 18b of the connecting member 18 are aligned with the openings of the screw holes 16a and 17a of the end faces of the adjacent side wall portions 14 and 15 of the plurality of main body panels 1, 1, ...
The connection member 18 is connected to the plurality of main body panels 1, 1, ...
Is installed. Similarly, the mounting holes 19a, 1 of the connecting member 19
, 9b are aligned with the openings of the screw holes 16a, 17a in the end faces of the adjacent side wall portions 14, 15 of the plurality of main body panels 1, 1 ,. The connecting member 19 is attached to the main body panels 1, 1, ... And a plurality of main body panels 1, 1 ,.

At the position where the connecting members 18, 19 are attached to the panel frame U, a part of one of the connecting members 18, 19 projects from the front end or the rear end of the plurality of main body panels 1, 1, ... The panel frame U is attached so as to be connected by the connecting members 18 and 19 at different positions on the end face. That is, the connecting members 18 and 19 are asymmetrically attached to the side surfaces of the connected main body panels 1, 1, .... At a site where a roadbed component is laid, such as in a park or a sidewalk, the roadbed component is hardly assembled, and the roadbed component is assembled in a factory.

Next, an example of use of the above-mentioned roadbed construction device will be described with reference to FIGS. 2 to 4. Grooves 18c, 18d are provided on the upper side edges of the adjacent connecting members 18 of the plurality of roadbed components 30, 30, ... And on the outer surface side at the center position in the width direction, and the upper side edges of the connecting members 19 and Since the ridges 19c and 19d are provided on the outer surface side at the center position in the width direction, the adjacent connecting members 18 and 19 are fixed by the connection of the groove 18c and the ridge 19c and the groove 18d and the ridge 19d. And are united together. Connection material 1 adjacent at this time
The grooves 18c and the ridges 19c and the grooves 18d and the ridges 19 provided on the outer side of the upper side edges of 8 and 19 and the central position in the width direction.
d screw holes 18e and 19e (not shown), and 18
f and 19f (not shown) are aligned in the vertical axial direction, and the connecting members 18, 19 are firmly fixed to the vertical axial direction by the screws 22, 22, ....

Since a part of one of the connecting members 18 and 19 alternately projects from the front end or the rear end of the roadbed component 30 and has a step, it protrudes from the front end or the rear end of the roadbed component 30. The connecting members 18, 19 are connected to each other or the connecting members 19, 19 are connected while connecting the body panels 1 incorporated in the roadbed component devices 30 to which the connecting members 18, 19 are connected in the front-rear direction.

In each of the roadbed construction devices 30, the connecting members 18, 19 are attached to the panel frame U at a part of one of the connecting members 18, 19 from the front end or the rear end of the panel frame U. It has a step protruding. The panel frame bodies U are connected by connecting members 18 and 19 at different positions on the end faces, and when connecting a plurality of roadbed component devices 30, 30, ... 18, 18
Since the connecting portions of the comrades and the connecting members 19, 19 are displaced from each other, the connecting members 18, 18 are connected to each other and the connecting member 1
The structural mechanical connection strength at the connecting portions of 9, 19 comrades is maintained, and the continuity of the connecting members 18, 18, ... Connecting members 19, 19 ,. When the connecting material 18 (19) excessively protrudes from the assembly of the completed roadbed component devices, the connecting material 18 (19) is cut and removed.

When a plurality of roadbed component forming devices 30, 30, ... Are integrally connected to complete the assembly of the roadbed component forming devices 30, 30, ..., Both side wall portions 14, 14 of the main body panel 1 of each roadbed component forming device 30, 30 ,. Part of the sharp tips of 15 and the sharp tips of the connecting members 18 and 19 are buried in the ground to install an assembly of roadbed components.

When the roadbed components are installed in a park, a sidewalk, or the like to form an aggregate, the side wall portion 14 of each main body panel 1,
The space defined by 15 serves as a ventilation path, and an air flow path is secured. Light such as sunlight and rainwater can be taken into the lower surface of the ground through a large number of through holes 12, 12, ... Provided in the upper plate portion 11 of the main body panel 1.

Further, since the upper plate portion 11 of the main body panel 1 of the roadbed forming device is provided with a large number of anti-slip projections 13, 13, ..., A person can walk on the roadbed forming device 30. Is hard to fall down and is safe. Since this roadbed component construction device has good durability and is easy to remove, it is excellent in maintenance and management, and can walk on the roadbed component formation device, so that it can be effectively used in parks and sidewalks.

[0021]

As described above, according to the roadbed component forming apparatus of the present invention, it can be laid on the sidewalk to improve the drainage of rainwater and the like, and can be permeated underground, and in the case of damage easily. It can be removed, and the air passage is secured in the space by the side wall of the main body panel while it is laid, and light such as sunlight and rainwater can be obtained from the many through holes provided in the upper plate of the main body panel. Since it is possible to incorporate such as, you can properly grow plants in a good natural environment,
A natural environment can be maintained throughout the year.

The roadbed component is also ready to be installed as a group, has good durability, is easy to remove, is excellent in maintenance, and can walk on the roadbed component so that it can be used in parks, sidewalks, etc. It is possible to make effective use of and is extremely excellent.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a roadbed construction device according to the present invention.

FIG. 2 is a plan view showing a state in which the roadbed component device of FIG. 1 is installed on a lawn planted in a horticultural area such as a park or a sidewalk.

3 is a sectional view taken along line AA of FIG.

FIG. 4 is a sectional view taken along line BB in FIG.

[Explanation of symbols]

1 Body panel 11 lower frame 12 through holes 13 Anti-slip protrusion 14, 15 Side wall 14a, 18c, 18d concave groove 15a, 19c, 19d ridges 16,17 Boss 16a, 17a screw holes 18,19 Connecting material 18e, 18f, 19e, 19f screw holes 20,21,22 screws 30 Roadbed components U panel frame

Claims (3)

[Claims] 1. An upper plate portion having a large number of through holes, and first and second side wall portions which are provided on the outside with engaging portions which engage with each other and which stand down from opposite side edges of the upper plate portion. A plurality of main body panels are arranged to form a panel frame, and first and second connecting members provided with connecting portions for connecting each other on the outer side are attached to the end surface of the panel frame by fastening means. Roadbed construction device. 2. An upper plate portion having a large number of through holes, and first and second side wall portions which are provided on the outside with engaging portions which engage with each other and which stand down from opposite side edges of the upper plate portion. A roadbed construction apparatus in which a plurality of main body panels are arranged to form a panel frame body, and first and second connecting members provided with connecting portions for connecting each other on the outer side are attached to end faces of the panel frame body by fastening means. And a plurality of adjacent first and second connecting members are fixed by connecting the respective connecting portions so as to integrally combine a plurality of roadbed constituent devices with each other. 3. The aggregate of roadbed structuring apparatus according to claim 2, wherein the panel frame bodies are connected to each other by the first and second connecting members, the positions of which are displaced from each other on the end faces.