JPS6040695Y2 - drain block - Google Patents

Description

[Detailed explanation of the idea] For example, when a road is carved out of a mountain, water flowing from the road surface, water flowing from inside the road surface, water flowing from the slope surface, and water flowing from inside the slope are smoothly collected. However, if the water is not drained smoothly, the road surface or slope may collapse or cave in, so it is necessary to install a drainage device.

The present invention covers such road surfaces, internal water and slope surfaces,
A drainage device that collects internal water and drains it efficiently is related to a drainage channel block that can be easily made, and its construction will be described in detail with reference to the accompanying drawings as follows.

A drainage block 3 having drainage holes 2 in the length direction is integrally provided on the bottom surface of the drainage channel block body 1, and drainage introduction holes 4 communicating with the drainage holes 2 are bored at several places in the drainage block 3.

In the figure, 5 is a road surface, 6 is a slope, and 7 is a crushed stone layer.

Since the present invention is configured as described above, by digging grooves on both sides or one side of the road surface 5 and arranging them in the grooves, a drainage channel can be formed on one or both sides of the road surface 5.

Water flowing from the surface of the road surface 5 and water flowing from the surface of the slope surface 6 are collected and drained into the drainage channel block body 1 of this drainage channel, and water flowing from the inside of the road surface 5 is collected and drained into the drainage block 3. Water and water flowing out from inside the slope 6 are collected and drained.

In this way, the present product is arranged on one or both sides of the road surface 5 to form a drainage channel, and the water flowing out from the surface and inside of the road surface 5,
Since this is a drainage device that smoothly collects water flowing from the surface and inside of the slope 6 and immediately drains this water, there is no chance of water accumulating inside the road surface 5 or inside the slope 6, which prevents it from collapsing. and prevent it from collapsing.

This product is easy to mold because the drain block body 1 and the drain block 3 are integrated, and not only can it be mass-produced, but also easy to install. Because they are buried deep in the soil, they have the practical effect of being tightly arranged and isotropic.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of the product, FIG. 2 is a front sectional view showing the product in use, and FIG. 3 is an enlarged front sectional view of FIG. 2. 1...Drain channel block body, 2...Drain hole, 3...Drain block, 4...Drain introduction hole.

Claims (1)

[Scope of utility model registration request] A drain block characterized in that a drain block having drain holes in the lengthwise direction is integrally provided at the bottom of the drain block body, and drain introduction holes communicating with the drain holes are bored in several places in the drain block.