JPS6136599Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a slope greening block that is masonry-laid on a slope and greened by applying embankment, and as shown in Figs. On the bottom plate 3 formed by extending the inclined plate 2 oriented diagonally upward from the front end of the plate, there is a vertical side plate with a pair of through holes 8 at positions 1/4 of the width of the inclined plate from both sides of the inclined plate 2. 4,
4 is erected, and a backing plate 5 with a through hole 9 is provided in succession between the rear portions of the vertical side plates 4, 4, and the backing plate 5 side is formed to be wide enough to reach both vertical side plates 4, 4 on the rear horizontal plate 1. A trapezoidal through hole 10 is provided, an inclined surface 5a extending into the trapezoidal through hole 10 is provided on the inner surface of the lower half of the backing plate 5, and a locking recess 6, 6 is provided in the top surface of each vertical side plate 4. In addition, a pair of locking protrusions 7, 7 are provided on the lower surface side of the rear horizontal plate 1, and are provided opposite to the locking recesses 6, 6.

Since the slope greening block according to the present invention is constructed as described above, the blocks are horizontally aligned so that the sides of the bottom slabs 3 of each stage collide with each other, as shown in Figures 4 and 5. At the same time, locking protrusions 7 provided on the left and right lower sides of the bottom plate 3 of the upper block
are stacked so as to engage with the locking recesses 6 of the facing vertical side plates 4 of the blocks adjacent to each other on the left and right in the lower row, and in this way, the blocks of the present invention are stacked on the slope in a staggered manner, and each block The slope is protected by embanking the bottom slab 3 for greening the slope.

As described above, according to the blocks of the present invention, the blocks are installed on the slope to protect the slope, and a pair of left and right vertical side plates 4 on the bottom plate 3 of each block are installed.
A space for embankment is formed between the vertical side plates 4 and the backing plate 5, and the vertical side plates 4, 4 are erected on both left and right sides of the bottom plate 3, and the bottom plate is placed outside the center line of each vertical side plate 4. Since the inclined slabs 2 of No. 3 are erected so as to protrude by 1/4 of the width, a space for embankment is also formed between the opposing vertical side slabs 4 of the blocks adjacent to each other on the left and right. Each space is filled with soil and greened by the vegetation a on the greening embankment placed on the slope slab 2, and the slope is protected by the vegetation a along with the block masonry structure. Bottom plate 3
By extending the blocks to the left and right of a pair of vertical side slabs 4, a space for embankment is created between adjacent blocks, which not only makes it possible to create the necessary space by reducing the amount of concrete, but also allows the blocks to be staggered. It becomes possible to stack blocks, and the left and right, top and bottom blocks are integrated.

In addition, in the present invention, as described above, the bottom plate 3
A pair of left and right vertical side plates 4 are erected on top, and
Since the rear ends of each of the vertical side blocks 4 are connected by the backing plate 5, a rising part with a groove-shaped cross section is integrally molded on the bottom plate 3, and the strength and rigidity of the block itself is significantly increased. When the blocks are stacked, they can sufficiently resist the back earth pressure, and a mat for preventing soil and sand from being sucked out from the slope is interposed between the slope and the masonry structure of the block of the present invention. In this case, the backing plate 5 serves as a restraint for the pine, which greatly facilitates construction. Furthermore, during block masonry, the bottom plates 3, 3 of the adjacent upper blocks are supported not only on the vertical side plates 4 of the lower block but also on the backing plate 5, so that the block masonry has a stable structure. It is what the body is made up of.

In addition, in the present invention, since the inclined plate 2 extending obliquely upward from the front end of the rear horizontal plate 1 on the bottom plate 3 is installed, the soil on the slope is spread on the inclined plate 2 with the slope of the angle of repose. Therefore, when the block of the present invention is installed on a steep slope, the slope soil can be prevented from collapsing and construction can be facilitated.

Furthermore, in the present invention, through holes 1 are formed in the rear part of the horizontal plate 1, the left and right vertical side plates 4, and the backing plate 5, respectively.
Since holes 0, 8, and 9 are drilled, water and air can circulate between the left and right sides of the block, and plant roots can freely extend up and down, left and right.
The through hole 9 provided in the backing plate 5 is used for draining water from the back soil, and the trapezoidal through hole 10 is provided in the rear horizontal plate 1 and is formed wide so that the backing plate 5 side reaches both vertical side plates 4, 4. As a result, drainage of the lower part of the backing plate 5 side of the rear horizontal plate 1, where water tends to accumulate, is improved, moisture inside the block is smoothly flowed down, and rainwater flowing in from the front side of the block is drained through the trapezoidal through hole 10. The moisture inside the block is effectively drained by flowing down and draining smoothly, and furthermore, the water flowing from the back soil through the through holes 9 into the block has the effect of draining water from the back soil side, and even after rain. A moderate amount of moisture is continuously supplied into the block, and the moisture supply is directed toward the center of the block by the sloped surface 5a of the lower half of the backing plate 5, contributing to plant growth.

A first abutting side surface 2a and a second abutting side surface 1a are provided at the left and right ends of the bottom plate 3.
The contact side surfaces 2a are in contact with each other, and the second
Depending on the use of the contact sides 1a and the mutual contact,
This makes it possible to carry out abutment construction that corresponds to the horizontal straight lines and convex portions of the slope, resulting in good abutment between blocks adjacent to each other on the left and right sides.

In addition, the drainage hole provided in the backing plate 5 is a through hole 9.
The lower half is formed with an inclined surface 5a and the lower half is thicker, so the strength of the backing plate 5 is increased and the vertical support force for each block stacked is increased. It has an effect.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the slope edging block according to the present invention, Fig. 2 is a side view thereof, Fig. 3A is a plan view thereof, and Fig. 3B is a cross-sectional view of the - portion of Fig. 3A. ,
FIG. 4 is a longitudinal sectional side view showing the state of use, and FIG. 5 is a partial front view of the state of use. 1...Horizontal plate, 2...Slanted plate, 3...Bottom plate, 4
... Vertical side plate, 5 ... Backing plate, 6 ... Locking recess, 7
... Locking protrusion, 8 ... Through hole, 10 ... Through hole.

Claims (1)

[Scope of utility model registration request] On a bottom plate formed by extending an inclined plate oriented diagonally upward from the front end of the rear horizontal plate, there is a vertical side plate with a pair of through holes at a position of 1/4 of the width of the inclined plate from both sides of the said inclined plate. are erected, and a backing plate with a through hole is provided in succession between the rear portions of the vertical side plate, and a trapezoidal through hole is provided in the rear horizontal plate, the backing plate side being formed wide enough to reach both the vertical side plates. , an inclined surface extending into the trapezoidal hole is provided on the inner surface of the lower half of the backing plate, a locking recess is provided on the top surface of each vertical side plate, and a pair of locking protrusions is provided on the lower surface side of the rear horizontal plate. 1. A block for forming a slope edge, characterized in that the block is provided with a portion opposite to the locking recess.