JP3418077B2 - Planting wall - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for irrigating and draining a plant when a sound absorbing wall, a sound insulating wall or the like on the side of a highway is planted and greened.

[0002]

2. Description of the Related Art Recently, there has been an idea of planting trees such as noise-preventing walls and various concrete structures, which are provided beside an expressway, in order to improve the scenery. The inventors also disclosed a greening structure using a sound absorbing panel in, for example, the invention of Japanese Patent Application No. 7-188105. This uses a planting unit that also has a sound-absorbing effect, and stacks the units as appropriate and continues in the lateral direction to enable greening while taking measures against noise.

By the way, when performing these greening,
Both full and partial greening of the wall is envisioned. And in any of these cases, it is preferable to perform irrigation in order to promote sufficient greening. Here, in the case of full-scale greening, it is advantageous to use the crown tree for watering in order to simplify the structure. However, in the case of partial greening, that is, when only part of the wall is greened or continuous walls are alternately planted with different heights, sound absorbing panels without planting should be installed above and below the wall. There are many cases, and it is sometimes rather unfavorable to use the top of the tree.

[0004]

The most conceivable solution to this problem is a technique in which an irrigation pipe is made to crawl along the top surface of each green panel. In addition to the troublesome handling of pipes,
There is a problem that the water pressure must be increased by the amount corresponding to different heights.

An object of the present invention is to solve these problems, and a planting panel capable of efficiently performing irrigation by incorporating a irrigation and drainage structure in each planting unit itself. Disclose. Also disclosed is a structure in which water does not flow to the sound absorbing structure portion and only the planting portion can be watered.

[0006]

In the present invention, in order to achieve the above-mentioned object, a sound absorbing panel and a plant for planting are provided between columns of H steel erected at equal intervals. Stacked by properly combining the planting panels, the above planting panels are metal plates.
Each of the plants formed in the planting room consists of a housing that has been bent and has its front open, and a planting room that is housed in this housing.
Water holes are provided in the partition walls and the partition walls stand on four sides.
An irrigation pipe is formed along the width direction between the lower surface of the top plate of the housing and the upper surface of the planting room to form a rise, and the top plate and the bottom plate of the housing are used for water passage. Through-holes will be provided, and a drainage water tray will be installed under the planting panel, and a drain pipe will be extended from the water tray. By this means, planting panels
Can also exert a sound insulation effect, and the planting panel provided between each pillar and the planting room inside it will be sufficiently watered, and at the same time the sewage pan will be used to catch sewage. Therefore, the sewage can be efficiently drained without draining the sewage to the substructure.

Further, by adopting a means of stacking at least two layers of planting panels and providing a watering pipe only on the upper planting panel, and at the same time providing a water tray only under the lower planting panel, The irrigation structure for the upper planting panel will extend to the lower planting panel, and the irrigation and drainage paths will be connected. Furthermore, in the means for connecting the water supply passages by connecting the irrigation pipes provided on the adjacent planting panels via the stanchions, the irrigation can be efficiently performed by one supply passage.

[0008]

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. 1 and 2 show an example in which the structure of the present invention is used for partial greening, where 1 is a foundation, 2 is H steel that functions as a pillar upright on the foundation 1, and 3 is shown by diagonal lines. Each of the above parts is a planting panel, 4 is a sound absorbing panel which is not planted, and 5 is a transparent plate such as acrylic. A is an irrigation pipe port that appears on the road side. Here, in the present embodiment, the span between the H steels 2 is 4 m, the height of the transparent plate is 2 m, and the height of the planting panel 3 and the sound absorbing panel 4 is 50 cm, which is expected to be a size used for a general road. However, these dimensions do not affect the essence of the invention.

Next, FIGS. 3 and 4 show a concrete structure of the planting panel 3. In FIG. 3 showing a cross section, 6 is a back plate, 7 is a top plate, and 8 is a bottom plate. With the side plates (not shown) that exist on the left and right sides, the housing is formed by bending a metal plate to exert a sound insulation effect. Reference numeral 9 denotes a rib running laterally in the central portion of the back plate 6, and when the sound absorbing material 10 is provided inside the housing along the back plate 6, an air layer 11 corresponding to the height of the rib 9 is formed. As a result, the sound insulation effect is further improved in combination with the presence of the sound absorbing material 10.

Reference numeral 12 is a planting room, and in the present embodiment, it comprises planting sections 13a, 13b, and 13c which are integrally molded in three rows in the upper and lower rows. In addition, each planting section 1
The partition walls 14a and 14b of No. 3 function as water receivers so that water can be retained to some extent, and holes 15 for water passage are provided. That is, as shown in FIG.
Since 14b has four rising edges, even if the planting room 12 is installed at an angle, water will be accumulated in each partition and water will be evenly retained in each partition. Can be maintained uniformly. And
In each planting section 13, for example, non-woven fabrics are layered or artificial soil filled with granular cotton is planted. The through holes 16 and 17 provided in the top plate 7 and the bottom plate 8 are holes for passing water when the planting panels are stacked in a plurality of stages. Reference numerals 18 and 18 denote irrigation pipes running in the width direction on the lower surface of the top plate 7, and may be two pipes as in the present embodiment or one pipe may be omitted as necessary. The irrigation pipe needs to have a structure that can evenly drip or supply water for irrigation. For example, a pipe with many small holes,
It can be freely adopted as long as the purpose can be achieved.
Reference numeral 19 is a metal fitting for suspending the irrigation pipe. Then 20
Is a water receiving tray located at the bottom of the stacked planting panels, and drainage collected in the water receiving tray 20 is discharged from the drainage pipe 21 so as not to be transmitted to the sound absorbing panel or the transparent plate of the lower structure. ing. In addition, in order to prevent rainwater and sewage from flowing around the outer wall into the substructure, the rising walls 20a of the four circumferences are extended in a falling shape to form the draining wall 2
It is set to 0b. Reference numeral 22 is a stop plate fixed to the front surface of the top plate 7 with a screw or the like so as to prevent the planting room 12 from being easily removed.

In this embodiment, the planting panel 3 has only one stage, but when two or more planting panels 3 are stacked, the topmost planting panel has a watering pipe. It is general that 18 is provided and no irrigation pipe is provided for the second and subsequent planting panels. In this case, the through hole 17 provided in the bottom plate 8 of the uppermost planting panel
And a through hole 16 provided on the top plate 7 of the second planting panel
Therefore, the top irrigation water will be supplied to the planting panels below the second tier. Similarly, it goes without saying that the water tray 20 need only be installed at the bottom of the planting panel 3 at the bottom. The respective through holes 16 and 17 are
The slits may be elongated holes that are long along the width direction of the top plate 7 or the bottom plate 8, but a plurality of holes may be aligned in the width direction, and any technique can be adopted.

In FIG. 4, reference numeral 23 is an extension pipe connected to the pipe port A of the irrigation pipe 18, which extends to the side surface side of the planting panel 3, that is, the H steel 2 side, and has a tip for irrigating water from a tap or the like. Supply water.

FIG. 5 shows a state in which the extension pipes 23 are installed on the planting panels 3 and 3 which are installed at different heights, and the irrigation pipes are connected to the road to connect them to the road. Going to the side. These pipes can be formed on the side of the house opposite to the road, but in this case, it is necessary to perforate pipes in a part of the housing such as the back plate 6. However, if a higher sound insulation effect is desired, it is preferable to avoid the perforation of the housing and to provide piping on the road side as in the present embodiment. In this case, it is possible to prevent the appearance from being deteriorated by piping the extension pipe 23 in the web of the H steel 2 so as not to be exposed to the outside or by providing a cover. Further, by doing this, it is possible to avoid the freezing in the severe cold season to some extent. In any case, which pipe is to be used is a matter to be appropriately selected according to site conditions and the like. FIG. 6 is a side view of the structure, and explains the water receiving tray 20, the drain pipe 21, the planting panel 3, the planting condition, and the like in an easy-to-understand manner.

The basic structure of the above embodiment can be applied to a dummy panel for irrigation or drainage, which is a planting panel in a state where no planting is performed. Then, the wall body is configured in a state where the sound absorbing panel, the planting panel, and the dummy panel for irrigation or drainage are appropriately combined.

[0015]

According to the present invention, by adopting the above-mentioned structure, it is possible to plant the plant while sufficiently exhibiting the sound insulation effect. In addition, since the irrigation pipe is installed as the internal structure of the planting panel, piping construction at the site is very simple, and because the drainage route is taken into consideration, it is possible to ensure that the substructure is not contaminated by rainwater or sewage. You can now avoid it.

[Brief description of drawings]

FIG. 1 is a front view of a wall body of the present invention seen from the front side.

FIG. 2 is a side view of the wall of the present invention seen from the side.

FIG. 3 is a sectional view of a planting panel used in the present invention.

FIG. 4 is a front view of the same.

FIG. 5 is a front view showing the structure of irrigation.

FIG. 6 is a rear view showing the structure of drainage.

FIG. 7 is a side view of the same.

[Explanation of symbols]

1 foundation 2 H steel 3 planting panels 4 sound absorbing panel 5 transparent plate 6 Back plate 7 Top plate 8 bottom plate 9 ribs 10 sound absorbing material 11 air layer 12 planting room 13 planting section 14a ・ 14b partition wall 15 holes 16 ・ 17 through hole 18 Irrigation pipe 19 Hanging metal fittings 20 water tray 21 drainage pipe 22 Stop plate

Continuation of the front page (72) Inventor ▲ Do ▼ Takahiro I 2041 Ryuo-cho, Gamo-gun, Shiga Prefecture (72) Takahiro Nose 2041 Ryuo-cho, Gamo-gun, Shiga Prefecture Reference (56) JP-A-7-274729 (JP) , A) Japanese Unexamined Patent Publication No. 7-59467 (JP, A) Actual Development No. 5-55849 (JP, U) (58) Fields investigated (Int.Cl. ⁷ , DB name) A01G 9/02

Claims (3)

(57) [Claims] 1. A sound absorbing panel and a planting panel for planting are properly combined and stacked between columns of H steel erected at equal intervals, and the planting panel is formed by bending a metal plate.
It consists of a case that has been carved and opened to the front, and a planting room housed in this case .
Water holes are provided in the bulkhead and rises up to the four circumferences of the bulkhead.
Forming a, with irrigation pipes along the width direction between the top plate lower surface planted栽室upper surface of the housing is provided, the top and bottom plates of the housing is provided through holes for passing water A wall for planting is characterized in that a drainage water tray is provided under the planting panel and a drainage pipe is extended from the water tray. 2. The planting panels are stacked in at least two stages,
At the same time as installing the irrigation pipe only in the upper planting panel,
The water saucer is provided only under the lower planting panel.
The wall for planting described. 3. The planting wall body according to claim 1 or 2, wherein irrigation pipes provided on adjacent planting panels via columns are connected to each other by extension pipes to connect water supply passages.