JPS63872Y2 - - Google Patents

Description

[Detailed description of the invention] This invention is a steel that is installed on general roads, sidewalks in tunnels, etc., to prevent vehicles from moving off the road, and to quickly drain water on the road surface. This relates to the improvement of gutter lids with curbstones.

The feature is that the steel curb is placed on top of the gutter lid, which has excellent durability and drainage, and is assembled into one piece.The gutter with the steel curb is lightweight and strong without narrowing the width of the pedestrian roadway. It provides pigs.

Traditionally, gutters, gutter covers, and concrete curbs were formed individually, and the curb was installed adjacent to the gutter cover, and earth and sand was buried behind the curb to form a sidewalk.

As a result, work is carried out individually on the gutters, gutter covers, curbs, and sidewalks, which reduces the width of the pedestrian and roadways, and has the disadvantage of being inefficient, requiring many days, and being expensive.

The present invention eliminates the above-mentioned drawbacks, improves work efficiency, and can be provided at a low cost.

Below, an example of implementation will be explained with reference to the drawings.
As shown in Figure 2, the gutter cover 1 has vertical strips a arranged in parallel at appropriate intervals so that their upper and lower surfaces are on the same plane, and horizontal strips b are arranged at right angles to the longitudinal strips a, and their upper surfaces are the same. Weld them so that they are flat and form an integral grid shape, and attach end plates c, which are lower in height than the vertical strips a, to both ends of the vertical strips a so that they are flush with the top surface of the vertical strips a. A grating 1 is formed by welding, and the grating 1 is used as a gutter cover.

Figures 3A, B, and C show front sectional views of steel curbs of various shapes, and the steel curb 2 is formed by bending a steel plate 2a into a hollow cylinder shape.
As shown in the figure, reinforcing plates 2b are placed at required positions on the steel curb 2.
The reinforcing plate 2b of the steel curb 2 and the gutter cover 1 can be connected by bolts and nuts by forming fastening holes at appropriate positions on the front faces of the reinforcing plate 2b of the steel curb 2 and the gutter lid 1.

Figures 4A and 4B show the fixing fittings that connect and fix the steel curb 2 and the gutter cover 1, and the bolt insertion holes 3
a, and has an L shape and a rectangular shape to form the fixing metal fitting 3.

The fixing metal fitting 3 shows one example, and other deformed fitting fittings can be devised depending on the mounting position.

As shown in Figure 1, a steel curb 2 is placed on the gutter cover 1.
are mounted, fastening holes are cut at appropriate positions, and they are connected with bolts and nuts via the fixing fittings 3 to form a side gutter lid with a curb that can be separated.

Since the present invention has the above configuration, a gutter cover with a steel curb is placed on the gutter, and the back plate of the steel curb (anchor not shown) is used as a ground cover plate to carry in and solidify the soil E. As a result, sidewalks can be formed efficiently.

In addition, when a gutter lid with a steel curb is placed on a gutter, the curb is attached and fixed to approximately the center and one end of the gutter lid, so the vehicle will not run on the side edge of the gutter lid. Therefore, there is no noise caused by the gutter lids popping up.

Furthermore, since the gutter lid uses a lattice member,
It is lightweight and strong, and has a wide opening area, so it can effectively drain rainwater from the roadway, and it can be used to widen the pedestrian path, and the curb and gutter cover can be fastened separately. Because of this, cleaning inside the gutters can be done easily.

Figures 5, 6, and 7 show an example of another implementation.Instead of using a concrete cover with a thick floor plate for the side gutter, it has a curb with a steel curb that has a good drainage effect. It is used by placing a gutter cover.

In order to maintain the height of the gutter cover 1 horizontally with respect to the road surface, raising materials 4 of various shapes as shown in FIGS. 6A, B, and C are welded and fixed to the lower portions of both ends of the gutter cover 1.

A steel curb 2 is placed on the gutter lid 1, and the central part and one end of the abutting part of the gutter lid 1 and the steel curb 2 are welded and fixed at the required positions, and the back plate 2 of the steel curb 2 is fixed.
c. Drain holes 2e of various shapes as shown in FIGS. 7A, B, and C are provided in the bottom plate 2d, and water is drained into the side gutter through the drain hole 2e and the opening surface of the gutter cover 1 as shown in FIG. It is ideal for use in areas where rainwater can enter the sidewalk and where drainage is poor.

Further, if necessary, the lower front edge 2f of the curb is made to protrude, and drain holes 2e of various shapes as shown in FIG. 7A, B, and C are carved in the front edge 2f.
Water can also be drained into the side gutter via the drain hole 2e of the bottom plate 2d and the drain hole 2e of the bottom plate 2d.

FIGS. 8A and 8B are front sectional views showing a state in which the steel curb gutter lid is placed and used on a receiving frame having a back plate, and an L-shaped receiving frame 5a is attached to one end of the gutter. A receiving frame 5b with an L-shaped bent back plate protruding from the other end, or a receiving frame 5b with a back plate fixed to the L-shaped receiving frame (anchor not shown) is buried, and the back plate of the receiving frame 5b is used as a ground cover plate. Take advantage of
Earth and sand E is brought in and solidified, and the receiving frame 5 and the gutter cover with a steel curb can be separated, making inspection and cleaning of the gutter easy and simple.

The invented steel curb gutter lid has the above-mentioned structure, so it is lightweight and strong, and the wide opening area makes drainage of the pedestrian path more effective, and the back plate of the steel curb can be used as a ground covering plate. In addition, it has remarkable effects such as being able to widen the width of pedestrian and roadways.

[Brief explanation of the drawing]

FIG. 1 is a partial perspective view showing the installed state of the gutter cover with steel curb according to the present invention. FIG. 2 is a partial perspective view showing the gutter cover used in the present invention. Figure 3A,
B and C are front views showing the steel curb according to the present invention. FIGS. 4A and 4B are perspective views showing the fixing fittings. FIG. 5 is a partial perspective view showing another installed steel curb gutter cover. FIGS. 6A, B, and C are front views showing various shapes of raising members. FIGS. 7A, B, and C are partial front views showing drainage holes of various shapes. FIGS. 8A and 8B are front sectional views showing a state in which a steel curb gutter lid having a back plate is placed. 1... Grating (gutter cover), 2... Steel curb, 3... Fixing metal fittings, 4... Raising material, 5...
...Receiving frame, E...Earth and sand.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A steel curb is placed in the longitudinal direction of the gutter cover, and the central part where the gutter cover and the steel curb come into contact with each other are joined at the required positions at one end using bolts and nuts, Separable steel curb gutter lid. 2. A gutter lid with a steel curb according to registered claim 1, wherein the steel curb and the gutter lid are welded and fixed at appropriate abutting positions. 3. A gutter lid with a steel curb according to registered claim 1, wherein a raised material is welded and fixed to the lower surface of both longitudinal ends of the gutter lid. 4. The gutter lid with a steel curb according to claim 1, wherein drainage holes are formed in the back plate, bottom plate, and front plate of the steel curb. 5. The gutter lid with a steel curb according to claim 1, wherein the receiving frame on which the gutter lid is placed has a back plate protruding from one end, and the back plate is utilized as a ground cover plate.