JP2002253060A - Ridge plate - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge plate enlarging the cultivation area and forming a ridge with slight weeds. SOLUTION: This ridge plate is formed by boring a plurality of small holes 2 in each reinforced square plate 1 made of a synthetic resin, connecting the square plates 1, forming sidewall plates 3 and standing the resultant sidewall plates 3 in the ground surface 4 so as to deposit soil 5 between the opposite surfaces of the sidewall plates 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the technical field of forming both side surfaces of a ridge with side walls made of synthetic resin.

[0002]

2. Description of the Related Art Conventionally, fertilizer applied to the upper surface of a ridge flows down on both side slopes of the ridge due to rain and accumulates in an inter-ridge passage, so that weeds in the inter-ridge passage are fertilized from a skirt portion of the slope.

For this reason, a multi-cultivation method has been developed in which ridges are covered with a black synthetic resin film.

However, in the multi-farming method, only the cultivated surface on the upper surface of the ridge can be used, and the cultivated surface cannot be enlarged. Therefore, it has been difficult to increase the cultivated land area.

[0005]

SUMMARY OF THE INVENTION According to the present invention, the upper surface of a ridge in a conventional field is formed to be substantially equal to the skirt width of the ridge to increase the area of cultivated land, to prevent the outflow of fertilizer due to rainfall, and to provide a synthetic method. It is an object of the present invention to obtain a ridge plate that can use a regenerated synthetic resin plate by recycling a resin product.

[0006]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a reinforcing rectangular plate made of synthetic resin, in which a plurality of small holes are formed, and the rectangular plates are connected to form a side wall plate. The ridge plate formed in such a manner that soil is deposited between the opposing surfaces of the side wall plates. The ridge plate according to the first invention, wherein the synthetic resin is a regenerated synthetic resin made of a thermoplastic synthetic resin. The ridge plate according to the first or second invention, wherein a hole is formed, the bolt hole is matched with the small hole, and a bolt is inserted into the matched hole to connect an adjacent rectangular plate. The ridge plate according to any one of the first to third inventions, wherein the ridges are formed in the shape of a blade. And a ridge plate described in (1).

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION A chip formed by collecting and cutting a waste of a thermoplastic synthetic resin product such as a PET bottle is heated and melted.
A square plate having a thickness of about 10 mm is formed by injection molding, an iron net 10 (a kana net) is placed thereon, and the melt is injection-molded thereon to a thickness of about 10 mm, and a total thickness of about 20 mm is formed.
The square plate 1 reinforced by the iron mesh 10 can be obtained.

The reinforcing rectangular plate 1 is a hardened synthetic resin plate having a height of 500 mm and a length of 1000 mm. The upper edge 1 "has an arc shape having a diameter of 30 mm and a weight of about 20 kg (FIG. 1 ( C) Figure).

1 (a), 2 (b) and 3 (c) show the rectangular plate 1.
As shown in the figure, a plurality of small holes 2 are drilled in order, and as shown in FIG. 1, the rectangular plates 1, 1 are connected in the longitudinal direction, and connected to the small holes 2, 2 of the adjacent rectangular plates 1, 1. Bolt holes 7, 7 formed near both ends of the plate 6 are matched with each other, bolts 8, 8 are inserted into the matched holes 2, 7, and 2, 7, and tightened with the thumb screw 11 to form the adjacent rectangular plate 1, 1 and buried the lower edge 1 ′ in the ground 4 of the field so that
The pair of side wall plates 3 and 3 are erected substantially at right angles to the ground 4 and soil 5 is deposited between the opposing surfaces of the side wall plates 3 and 3 to form ridges 12 with both side surfaces standing upright (FIG. 3). Other connecting means can be used instead of the connecting plate 6.

The connection plate 6 is also made of the regenerated synthetic resin, and the pile 9 made of the regenerated synthetic resin is driven into the ground 4 along the middle outside surface of the square plate 1 to thereby form the rectangular plate. 1
, And the earth pressure by the sedimentary soil 5 applied in the middle can be supported.

At the upper end of the pile 9, there is formed a bottomed hole 9 'into which the lower end of the arc-shaped dragon aggregate 13 is inserted.
The above-mentioned dragon aggregate 13 made of metal or hardened synthetic resin is erected on the upper portion between the above-mentioned piles 9 and 9 which have been cast in the middle outside, and a commercially available insect repelling net 14 is placed on the dragon aggregate 13 in the form of a semi-cylindrical shape. 1
4 'is hung on the outer surface of the side wall plates 3, 3, and the lower edge 1
The locking metal 15 (FIG. 4) is inserted into the small holes 2 and 2 from above 4 ′, and the lower edge 14 ′ is fixed to the side wall plate 3.

The rectangular plate 1 is not only reinforced by a reinforcing bar with a kana net 10, but also has lateral or vertical or irregularly shaped struts 10 'or embossed on its side as shown in FIG. Can be reinforced.

When the pile 9 is set, the striking plate 16 is fixed to the center of the rectangular plate 1 with bolts 8 as shown in FIG. Strike 4 to stand.

As shown in FIG.
3, fertilization and sowing or seedling are performed before covering with the insect repellent net 14, and sowing or seeding can be performed in two or three rows along the side walls 3,3.

The reference numeral 1a in the figure denotes a corner orthogonal plate to the rectangular plate 1 connecting the ends of the side wall plates 3 and 3 and is reinforced similarly to the rectangular plate 1.

[0016]

Accordingly, the area of the ground portion of the sedimentary soil and the upper edge portion (upper surface) of the side wall plate substantially coincide with each other, so that a wide ridge of the cultivated surface is formed. I do. During rainfall, the fertilizer on the upper surface is prevented from flowing out by the both side plates, and the amount of weeds is small, the water retention is high, and excess water is discharged from the small holes, and air (oxygen) is discharged from the small holes.
Is taken in the ridge, and the porous active bacteria are abundant in the ridge.

Further, since waste such as PET bottles can be reused (recycled), generation of dioxin due to incineration of PVC products is particularly prevented, and there is a feature that ridges can be used as recycled products.

[Brief description of the drawings]

FIG. 1A is a side view showing a ridge plate of the present invention.
(B) The figure is a vertical sectional view taken along the line (A) of FIG.
The figure (c) is a partially enlarged view of the figure (b). (D) The figure is a front view of a reinforcing square plate by embossing.

FIG. 2 is a plan view of a ridge plate.

FIG. 3 is a vertical sectional front view of FIG. 2;

FIG. 4 is a perspective view of a ridge plate in an assembled state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Reinforced square plate 1 'Lower edge 2 Small hole 3 Side wall plate 4 Ground 5 Soil 6 Connection plate 7 Bolt hole 8 Bolt 9 Synthetic resin pile

Claims (5)

[Claims] 1. A plurality of small holes are formed in a rectangular plate reinforced by a synthetic resin, and the rectangular plates are connected to form a side wall plate, which is erected on the ground, and soil is placed between opposing surfaces of the side wall plate. Ridges formed to be deposited. 2. The ridge according to claim 1, wherein the synthetic resin is a regenerated synthetic resin of a thermoplastic synthetic resin. 3. A bolt hole is formed near both ends of the connection plate,
The ridge plate according to claim 1 or 2, wherein the bolt holes are matched with the small holes, and adjacent rectangular plates are connected by inserting bolts into the matched holes. 4. The ridge plate according to claim 1, wherein a lower edge of said square plate is formed in a blade shape. 5. The ridge plate according to claim 1, further comprising a synthetic resin pile erected on a middle outside surface of said rectangular plate.