JPH0439340Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) The present invention relates to a side gutter with a drain hole cover that has an excellent drainage function and is installed on both sides of a road or on the top tread of a staircase.

(Prior technology) Conventionally, covered gutter installed on the side of roads, etc., has a concrete cover that closes the top surface of the side frame, and a part of it is made of metal for drainage. Currently, those with built-in drainage fittings are generally used.

(Problems to be solved by the invention) The conventional lid described above has the drawback that it is extremely heavy due to the concrete and metal drainage fittings, and rainwater that falls on the lid is drained from the drainage fittings. Rainwater that falls on the surface of the lid flows outward and does not drain quickly to the side frame due to the extent that it flows down from the chisel and into the side gutter or from between the connecting parts of the lid. A problem had arisen.

The present invention was developed in view of the above-mentioned conventional problems, and its purpose is to allow rainwater that falls on the upper part of the gutter cover to quickly form grooves without collecting on the surface. To provide a side gutter with a cover for a drain hole, which allows rainwater to flow down through a groove, and on the treads of the top step of stairs, to reduce the flow of rainwater to the stairs as much as possible.

(Means for Solving the Problems) In order to achieve the above object, the drain drain hole covered gutter of the present invention has a lid body 1 having a flushing surface 5 on the surface of the side frame 2 which is successively connected in the longitudinal direction. It is placed there. The cleaned lid body 1 has at least one concave groove 3 along the longitudinal direction.
3... is formed. Several drainage holes 4, 4... are provided at predetermined intervals on the inner bottom surface of the grooves 3, 3...
It has a configuration with...

(Function) Next, the present invention is constructed as described above, and in order to use this side gutter, as shown in FIG. Several lid bodies 1 are placed and laid down. At this time, the concave grooves 3, 3 provided on each lid body 1, 1
. . . are lined up in parallel, and the rainwater flowing into the grooves 3, 3 .
discharge into the interior. In addition, as shown in FIG. 2, if it is installed on the washed road surface 7 near the tread of the top step of the stairs, it will minimize rainwater flowing down toward the stairs, making it easier to walk.

(Example) Next, an example of the present invention will be described in detail with reference to the drawings.The lid body 1 is attached to the surface of the side frames 2, 2... having a U-shaped cross section connected in the longitudinal direction to form a side groove. 1 and lay it down. This lid body 1 is made of concrete, and a washout surface 5 is formed on one side using pebbles or the like. Further, one or more grooves 3, 3, . . . are formed in the lid body 1 approximately in the central portion thereof in the longitudinal direction. The grooves 3, 3, . . . have several drain holes 4, 4, 4, . Code 7 is the second
As shown in the figure, a washed out road surface of the tread at the top of a staircase or the like is shown, and below the washed out road surface 7, concrete 8 and cracked stone 9 are superimposed. 10 indicates mortar for fixing the side frame 2;
11 shows the quarry stone that forms its basis.

(Effects of the invention) Since the present invention is configured as described above,
This flush drain hole covered side gutter has the effect of fully adapting to the top or bottom step of stairs and the road surface, which have been cleaned for aesthetic reasons in recent years, and exhibiting remarkable drainage function and decorative value. It has a practical effect of fully fulfilling the role of anti-slip. By forming at least one or more grooves along the longitudinal direction of the lid, when it rains, rainwater is concentrated in the grooves, improving the drainage function and flowing from the surface of the lid. This has the effect of alleviating overflowing rainwater as much as possible, and the concave grooves form a straight line when the lids are arranged in a row, thereby ensuring aesthetic appearance and drainage. Furthermore, the drainage holes drilled at predetermined intervals on the inner bottom surface of the drainage groove ensure that rainwater that has entered the groove flows down into the side frame, and depending on the size of the drainage hole, It also has the advantage of being able to drain water sufficiently regardless of the amount of rainwater.

[Brief explanation of the drawing]

Figure 1 is a partially cut-out slope view of the present invention, Figure 2 is a longitudinal cross-sectional side view of the top step of the staircase, Figure 3 is a plan view of the lid, Figure 4
The figure is a longitudinal sectional side view taken along line A-A in FIG. 3. code 1
is the lid body, 2 is the side frame, 3 is the groove, 4 is the drainage hole, 5
is a washed-out surface, 6 is an inner bottom surface, and 7 is a washed-out road surface.

Claims (1)

[Scope of utility model registration request] 1. In a side gutter in which a washed lid body is placed on the surface of a side frame that is connected in the longitudinal direction, at least one groove groove is formed in the washed lid body along the longitudinal direction, and the groove is formed in the washed lid body. A side gutter with a flush drain hole cover, characterized in that several drain holes are bored at predetermined intervals on the inner bottom surface of the groove.