JP3079987U - Vegetation mat fastening pile - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a pile suitable for securely attaching the mat to the vegetation target ground when constructing a vegetation mat for greening a slope or the like. The present invention comprises a bamboo pile 1 provided with a projection 12 on the upper end side of a shaft 11 and having a sharpened lower end, and a palm fiber seat 2 mounted on the pile in a washer shape.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a pile used for fixing a mat to a vegetation target ground when constructing a vegetation mat for vegetation on a slope or a bare riverbank.

[0002]

[Problems to be solved by the prior art and the invention]

 Various methods for greening slopes, slopes, and other locations have been adopted in the past, but a mat-shaped member (with seeds and fertilizers as necessary) that will serve as a vegetation substrate is laid at the site to be greened. There is a known vegetation mat construction method. These vegetation mats are laid on the ground and fixed to the ground with piles.

[0003] The fixing pile of the vegetation mat is usually made of wood, bamboo, or plastic. There is no problem with wooden and bamboo products because they rot naturally without destruction of nature, but the head is slightly thicker to prevent the mat from coming off, so that the mat does not come off from the head of the pile. It is necessary to protrude the head from the mat to some extent (see FIG. 3 of Japanese Patent No. 252 5496). Therefore, the head of the pile protrudes above the vegetation surface, which hinders walking on the vegetation surface. However, since the mat is not pressed down on the ground and only blocks horizontal movement, there is also a problem that the mat rises.

[0004] Furthermore, a plastic pile body can be formed into an arbitrary shape such as having a predetermined head for holding down a mat. However, ordinary materials do not rot due to aging and cause environmental destruction. Of course, it has been proposed to use plastics that can be decomposed by soil microorganisms, but this increases the production cost. Therefore, the present invention proposes a new pile using natural objects.

[0005]

[Means to solve the problem]

 The vegetation mat fastening pile according to the present invention includes a bamboo pile body provided with a protruding portion at the upper end side of the shaft portion and having a sharpened lower end, and a palm fiber seat body mounted on the pile body in a washer shape. It is characterized by comprising the following.

[0006] Thus, when the vegetation mat is used for fixing, the seat body performs a washer action, and it is possible to prevent the pile body head from projecting upward. Both the pile and the seat are natural objects, and decay naturally over time.

[0007]

【Example】

 Next, an embodiment of the present invention will be described. The pile body for fastening a vegetation mat shown in the embodiment is composed of a pile body 1 and a seat body 2. The pile body 1 is entirely made of bamboo, and has a shaft portion 11, a projecting portion 12, and a stab. And a projection 13.

The shaft portion 11 has a sectional diameter of 6 to 10 mm and a length of about 10 to 20 cm. The protruding portion 12 is provided on the side of the upper end of the shaft portion 11, and can be easily formed by using a bamboo node. The piercing portion 13 is obtained by cutting and sharpening a lower portion of the shaft portion 11.

The seat body 2 is obtained by cutting a fiber sheet having a thickness of 8 to 12 mm in which coconut fibers are entangled into a disc-like shape having a diameter of 4 to 6 cm, and a through hole 21 is formed in a central portion ( The shaft 11 may penetrate through the seat body 2 by piercing from the piercing portion 13 without particularly piercing. Then, the shaft portion 11 is inserted into the central through hole 21 of the seat 2, and the seat 2 is attached to the pile 1 in a washer state.

In the same manner as the conventional fixing pile, the fixing pile penetrates the vegetation mat B laid on the ground A, inserts the piercing portion 13 and the shaft portion 11 into the ground, and passes through the seat 2. The vegetation mat B is held down by the protrusion 12.

[0011]

[Effect of the invention]

 Therefore, since the upper part of the pile is not greatly protruded from the surface of the vegetation mat and the mat is firmly held down by the seat body, there is no danger that the vegetation mat will rise, and the ground can be completely mounted. is there. The materials used are all natural, and there is no problem of environmental destruction.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a member according to an embodiment of the present invention.

FIG. 2 is a perspective view of the same member combination.

FIG. 3 is an explanatory diagram of the usage state.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pile body 11 Shaft part 12 Projection part 13 Piercing part 2 Seat body 21 Central through-hole

Claims (3)

[Utility model registration claims] The present invention is characterized in that it comprises a bamboo pile body having a protruding portion at the upper end side of the shaft portion and having a sharpened lower end, and a palm fiber body mounted on the pile body in a washer shape. Vegetation mat fastening pile. 2. The vegetation mat fastening pile according to claim 1, wherein the projecting portion of the pile body is formed of a fiber sheet in which coconut fibers of a seat body are entangled by utilizing a knot portion of bamboo. 3. The pile body has a shaft section having a cross-sectional diameter of 6 to 10.
mm, the length is 10 to 20 cm, and the seat is 8 mm thick.
The vegetation mat fastening pile according to claim 1, wherein the vegetation mat has a shape of about a disk having a diameter of about 4 mm and a diameter of about 12 mm.