JPS6042130Y2 - Law stop gutter block - Google Patents

Description

[Detailed description of the invention] The present invention relates to a gutter block that prevents the collapse of soil on slopes and drains rainwater, which is used when creating roads by cutting out mountains, for example. The details are as follows with reference to the accompanying drawings.

A U-shaped side gutter block with a template 8 provided in the front length direction of the top plate 2 of an L-shaped block a having a top plate 2 projecting diagonally upward from the tip of the bottom plate 1. b is integrally formed, a drain port 4 is formed in the top part 3 of this gutter block b, and a perforated plate 5 such as a lattice frame is provided in the drain port 4.

The L-shaped block a in the drawing shows a case in which a reinforcing plate 6 is integrally provided on the back of the retaining plate 2.

Traditionally, this type of gutter block is a one-shaped block with a U-shaped gutter block integrated into the front part, and by sequentially arranging these gutter blocks at the bottom of the slope, The 1-shaped block prevents the collapse of earth and sand on the slope,
U-shaped gutter blocks make it possible to drain rainwater from slopes and road surfaces, but in order to ensure smooth drainage, when lining up the gutter blocks, the bottom of the U-shaped gutter blocks should be moved little by little in one direction. They had to be lined up on a slope so that they sloped down.

Therefore, the most important thing in construction is to arrange these gutter blocks at a slope, but even if it is easy when there are only a few blocks, it becomes difficult when there are several tens or hundreds of blocks. This had the drawback of reducing construction efficiency.

In this regard, in the present invention, as mentioned above, the gutter block b is open at the bottom, contrary to the conventional U-shaped gutter block. A drain hole is formed in the top part 3 of the gutter block b by using several gutter blocks arranged so that the tops of the L-shaped blocks a are flush, without worrying about the slope of the bottom of the gutter block b. 4 to pour concrete from the drainage port 4 of the upper ditch block, the concrete will flow downward along the slope, so the bottom of the natural slope concrete drainage with a length of several ditch blocks. 7 is formed.

Therefore, compared to the conventional construction method in which the U-shaped gutter blocks are lined up while paying attention to the slope of the bottom, in this application, concrete is simply poured into the lower opening of the gutter block b after the proposed product is lined up. Since the concrete drainage bottom part 7 having a slope is formed in this way, it has excellent workability and has an excellent practical effect of being able to perform construction efficiently.

[Brief explanation of drawings]

Figure 1 is a slope view of the proposed product seen from the front side, Figure 2 is a slope view of the proposed product seen from the back side, Figure 3 is a front sectional view showing the construction state of the proposed product, and Figure 4 is its side cross section. It is a diagram. a...1-shaped block, b...Gutter block, 1...Bottom plate, 2...Earth plate, 3...Top Part, 4... Drain port, 5... Perforated plate.

Claims (1)

[Scope of utility model registration request] A U-shaped gutter block with an opening at the bottom is integrated with template plates facing each other in the front length direction of the 1-shaped block with a dome plate protruding diagonally upward from the front of the bottom plate. This gutter block is characterized by forming a drainage port on the top of the gutter block, and providing a perforation such as a lattice frame in the drainage port.