JPH0637077Y2 - Green shelf structure for slopes - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> This invention is to install greenery shelf boards in multiple stages on slopes (slopes) to be greened, and place soil on each shelf board so that plants can be planted. The present invention relates to a green shelf structure for slopes.

<Prior Art> Recently, when a unit frame material is fixed by an anchor driven on a slope to form a beam, there are increasing cases where the slopes are greened by mounting greenery shelf boards in multiple stages.

The prior art includes Jitsuko Sho 11-11168.

<Problems to be solved by the invention> In the above-described conventional technology, the retaining frame receiving groove is provided in advance in the method frame, and both ends of the retaining plate are inserted into the receiving groove to be installed, and there are no other necessary parts. It is extremely simple.

However, the earth retaining plate (shelf) is usually a concrete plate of about 2 m and one piece is a heavy object of 300 to 400 kg, so it is mounted by a crane operation, but it is not easy to fit both ends into the receiving grooves on both sides well , Required the skill and labor of the workers.

The present inventor has taken up the task of developing a greening shelf structure that does not require the above-mentioned work techniques and labor in the field and can be easily attached even by artificial manufacturing.

<Means for Solving the Problems> The slope greening shelf structure of the present invention is arranged on a slope to be greened, and a unit frame member for slopes fixed to each individual with an anchor and each of these frame members are arranged separately. Standing on both ends of each of the above-mentioned shelving plates and the greening shelving plates provided in a substantially horizontal, multi-tiered manner between the vertical portions, and the side faces with grooves or elongated holes on which the bolts of the vertical portion of the frame material project. , The bolt is received in the groove or the long hole, and the upper surface has a side plate that supports the shelf plate immediately above,
The groove or the elongated hole of the side plate extends parallel to the longitudinal direction of the vertical portion of the frame member, and the side plate is movable only in that direction and is restrained by the bolt.

<Operation> According to the conventional technique, the present invention lays down ready-made unit frame members for slopes on the slope to be greened, fixed to each individual with anchors, and multi-stage greening shelves between the vertical parts of the frame members that are spaced apart from each other. There is no difference from the above-mentioned conventional example in that the plates are provided in a crossover manner. A different point from this is that a bolt is projected on the side surface of each vertical portion of the frame member, and the side plate serving as a space holding member of each step shelf plate is movably restrained by the bolt standing on both ends of each shelf plate.

Since the groove or the long hole of the side plate that receives the bolt is parallel to the longitudinal direction of the vertical portion of the frame member, the side plate is movably restrained only in that direction. This allows the side plates to be erected on both ends of the lowermost shelf plate, the next shelf plate to be placed on it, and the side plates to be erected on both ends of the shelf plate to be repeated to stack the shelf plates easily. I did it. Since each side plate is constrained by the frame member, the shelf plate placed on it is also constrained by its weight so as not to separate from the green slope.

If necessary, the bottom plate or the top edge of the side plate can be used to positively hang the shelf plate away from the slope.

<Embodiment> FIG. 1 is a plan view of a slope to be greened to which an embodiment of the present invention is applied, viewed at a right angle, in which 1 is a unit frame member for slopes, 2 is a shelf plate for greening, and 3 is a side plate. 4 is a bolt and E is a plant soil. The frame material 1, the shelf plate 2, and the side plate 3 are ready-made concrete products. FIG. 2 is a sectional view of the same, and also shows a section in which the frame member 1 is fixed by the anchor 6 penetrating the slope (slope) N to be greened. Throughout the drawings, 1a is a vertical portion of the frame material, 1b is a joint of the adjacent ends of the unit frame material 1, 1c is a lid of the anchor end locking portion, and 5 is an elongated hole of the side plate 3.

One frame member 1 is shown in Figs. 3 and 4, and shelf plates 2 and 7 are shown in Figs.
The side plate 3 is shown in FIG. As can be seen from FIGS. 3 and 4, in this embodiment, the bolt 4 projecting to the side surface of the vertical portion 1a of the frame member is screwed in place, so the female screw 4a is embedded at that position.

The shelf plate 2 is a plate whose front edge is bent upward as shown in FIGS. Although it may be a perfect flat plate, the shape in which the front edge is warped has an advantage that the plant soil E does not spill even if the shelves 2 are stacked at a right angle to the slope N when the slope N is steep.
Although the shelf plate 2 is horizontal in the longitudinal direction, it can be freely designed in the horizontal direction or upward in the width direction, and is not necessarily perpendicular to the slope N as in this embodiment.

As shown in FIGS. 7 and 8, the side plate 3 is widened only on the upper surface so that the upper shelf plate 2 can be easily placed, but similarly, the lower surface is also widened to easily stand on the lower shelf plate 2. Good. The head and washer of the bolt 4 that goes through the long hole 5 are restrained as shown in Fig. 11, so there is no risk of falling. Initially loosely tighten the bolt 4 so that the side plate 3 can move up and down,
When the side plate 3 is placed on the lower shelf plate 2 stably, tighten it a little to fix it.

The elongated hole 5 may be a groove as long as it has a structure in which the side plate 3 is restricted by the bolt 4 so that it can be moved only up and down. The side plate 3 shown in FIGS. 9 and 10 has a T-shaped groove 7 through which a bolt head passes on the back surface.

The bolt 4 is not screwed into the female screw 4a on site, but the frame 1
It is also possible to project the threaded portion of the bolt at the time of manufacturing, and put it in the long hole 5 or groove of the side plate 3 at the site, and screw in the nut. Bolts and nuts are preferably made of stainless steel or stainless steel.

As the unit frame member 1, an example using a cross-shaped member which is widely used at present is shown, but the design shape is free.

In addition, it goes without saying that the invention can be variously changed and applied within the scope of the invention by the implementation condition and the well-known technique of the designer.

<Effect of device> This device does not fix or fit the greening shelves to the frame like the conventional one, but stacks the shelf plates from the foundation part of the lower end of the slope one after another through the side plates for maintaining the space, and A new form has been opened in which the side plates are bolted to the vertical part of the legal frame so that only vertical movement is possible. As a result, on-site work is significantly simplified, and even when the unit frame material of the legal frame is manufactured, the extra work of making the shelf plate mounting portion is simplified by simply burying the bolts or nuts.

Especially in the conventional field work, both ends of the shelf board are fitted into the receiving grooves on both sides of the law frame at the same time with the cooperation of the crane operator and slinging worker, and it is easy to stack the blocks one after another. The effort and efficiency of the work is great.

[Brief description of drawings]

FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a sectional explanatory view thereof, and FIGS. 3 and 4 are plan views and side views of a unit frame member thereof.
5 and 6 are also front views and side views of the shelf board, FIGS. 7 and 8 are side views and front views of the same side boards, and FIGS. 9 and 10 are side views and front views of other embodiments of the side boards. FIG. 11 is an explanatory view of the mounting portion of the side plate of FIG. 1, in which 1 is a unit frame member, 2 is a shelf plate, and 3 is a side plate.

Claims (1)

[Scope of utility model registration request] 1. A unit frame material for slopes, which is laid down on a slope to be greened and fixed to each individual with an anchor, and between each vertical portion of these frame materials which are spaced apart from each other, approximately horizontally,
Standing on both ends of each of the above-mentioned shelves in a multi-tiered arrangement, the side surfaces with grooves or elongated holes are applied to the side surfaces of the vertical portion of the frame material where the bolts project, and the bolts are attached to the grooves or long holes. A hole is received, the upper surface is provided with a side plate that supports the shelf plate immediately above, the groove or slot of the side plate extends parallel to the longitudinal direction of the vertical portion of the frame material, and the side plate is movable only in that direction, A greening shelf structure for slopes, which is restrained by the above bolt.