JPH0380949B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to the structure of a horizontal pipe gutter made of metal, such as an anglerfish, a feeder gutter, a crawling gutter, or the like.

[Background technology]

In general, horizontal tube gutters made of metal such as anglerfish have a complicated shape, so the gutter body, which has a U-shaped cross section consisting of a bottom piece and side pieces on both sides, and the top cover are formed separately, and the top cover is attached to the gutter body. Can be assembled by attaching the face cover. Conventionally, as shown in Figs. 1 and 2, the bottom piece 1
Side pieces 1b' are erected on both sides of a' to form a gutter body 1' having a substantially U-shaped cross section. A slit-like claw hole a is provided in the piece 2', and the claw pieces b are suspended from both sides of the top cover 3', and the top opening of the gutter body 1' is closed with the top cover 3' to form the top cover 3'. Both sides of the top cover 3' were placed on the protruding piece 2', the claw pieces b were inserted into the claw holes a, and both side edges of the top cover 3' were joined to the protruding piece 2' by soldering. 4' is a soldering part. However, this conventional example has the disadvantage that when the nail piece b is inserted into the nail hole a, the nail piece b cannot be bent because it cannot be reached, so the strength is very weak. Since it penetrates through the cap, it has the disadvantage that water leaks if the soldering is incomplete.

[Purpose of the invention]

The present invention has been made in view of the above points, and an object of the present invention is to improve the strength in the width direction by the reinforcing material, and to make the installation of the top cover easy and strong. Moreover, it is an object of the present invention to provide a horizontal pipe gutter that is free from the risk of water leakage.

[Disclosure of the invention]

The horizontal tubular gutter of the present invention is composed of a bottom piece 1a and side pieces 1b erected on both sides of the bottom piece 1a, and can protrude inward from the upper end of the side piece 1b of the gutter main body 1, which has an approximately U-shaped cross section and has an open upper surface. A protruding piece 2 is provided to protrude, a reinforcing member 5 is installed between the protruding pieces 2 on both sides of the gutter body 1, and the top opening of the gutter body 1 is closed with the top cover 3, so that both sides of the top cover 3 are protruded. It is characterized in that the positioning plate 6 placed on the piece 2 and attached to the lower surface of the top cover 3 is hooked and locked to the reinforcing member 5,
By configuring as described above, the drawbacks of the conventional example are solved.

The present invention will be explained in detail below with reference to Examples. Reference numeral 1 denotes a gutter body having an approximately U-shaped cross section with an open upper surface, and is made of a metal plate such as a copper plate. This gutter body 1 has side pieces 1b erected on both sides of a bottom piece 1a, and both sides of the bottom piece 1a are joined to the lower ends of the side pieces 1b. 7 is a seam joint. A folded piece 8 is provided at the upper end of the side pieces 1b on both sides of the gutter body 1 and is bent into a substantially U-shaped cross section, and a protruding piece 2 is provided to protrude inward from the lower end of the folded piece 8. There is. The reinforcing material 5 is formed, for example, in the form of a strip with rising pieces 9 provided at both ends. This reinforcing material 5 is arranged between both side pieces 1b of the gutter body 1, and the rising piece 9 is inserted and held between the folded piece 8 and the side piece 1b, so that the reinforcing material 5
It will be constructed as shown in the figure. As shown in FIG. 5, the reinforcing material 5 may be rod-shaped and placed between the protruding pieces 2 and fixed with solder. Further, as shown in FIG. 6, fitting recesses 10 are provided at both ends of the reinforcing material 5 in the form of a strip, fitting convex portions 11 are provided on the protruding pieces 2, and the reinforcing material 5 is disposed between the protruding pieces 2. The fitting convex portion 11 and the fitting recess 10 of the protruding piece 2 may be fitted. Furthermore, as shown in FIG. 7, inverted U-shaped fitting parts 12 are provided at both ends of the strip-shaped reinforcing material 5, and the fitting parts 12 are elastically fitted between the folded piece 8 and the side piece 1b. The reinforcing material 5 may also be installed. Furthermore, as shown in FIG.
4, locking recesses 15 are provided on the lower surface of both ends of the reinforcing material 5 in the form of a strip, and both ends of the reinforcing material 5 are provided with slits 1.
The reinforcing member 5 may be constructed by inserting the reinforcing member 5 into the reinforcing member 4 and locking the recessed step portion 13 and the locking recessed portion 15. Furthermore, as shown in FIG. 9, a locking protrusion 16 is cut back and formed on the protruding piece 2, and locking holes 17 are provided at both ends of the reinforcing member 5, so that the locking protrusion 16 and the locking hole 17 are locked. By doing so, the reinforcing material 5 may be constructed. Further, the top cover 3 is made of a metal plate such as a copper plate and is formed into an elongated plate shape, and a positioning plate 6 is provided on the bottom surface.
are fixed together. This top cover 3 is arranged so as to close the top opening of the gutter body 1, and both sides of the top cover 3 are placed on the protruding pieces 2, and the top cover 3 is slid in the longitudinal direction of the top cover 3. As a result, the positioning plate 6 is hooked and locked onto the lower surface of the reinforcing member 5, and the top cover 3 is attached. After that, both side edges of the top cover 3 and the protruding piece 2 are joined by soldering. 4 is a soldering part. As described above, the anglerfish-like horizontal pipe gutter A as shown in FIG. 10 is formed.

〔Effect of the invention〕

As described above, in the present invention, protruding pieces are provided protruding from the side pieces on both sides of the gutter main body, which has a substantially U-shaped cross section and is composed of a bottom piece and side pieces, and a reinforcing material is installed between these protruding pieces. The strength of the gutter body in the width direction is improved by using the material, and in addition, the top opening of the gutter body is closed with the top cover, both sides of the top cover are placed on protruding pieces, and the bottom surface of the top cover is Since the positioning plate glued to the top cover is hooked and locked onto the reinforcing material, the top cover can be installed by simply placing it between the protruding pieces and sliding it, which simplifies the installation and improves the installation strength. Moreover, since there are no holes like the conventional claw holes, there is no risk of water leakage.

[Brief explanation of drawings]

Fig. 1 is an exploded perspective view showing a conventional example, Fig. 2 is a cross-sectional view of the same after assembly, Fig. 3 is an exploded perspective view of an embodiment of the present invention, and Fig. 4 is a cross-sectional view of the same after assembly. ,
Fig. 5 is a perspective view of another embodiment of the same reinforcing material as above, Fig. 6a is an exploded perspective view of another embodiment of the same reinforcing material as above, Fig. 6b is a sectional view of Fig. 6a after assembly, FIG. 7 is a partially cutaway sectional view of another embodiment of the same reinforcing material;
FIGS. 8 and 9 are exploded perspective views of still other embodiments of the reinforcing material described above, and FIG. 10 is a perspective view showing the entire horizontal pipe gutter described above, where 1 is the gutter body and 1a is the bottom piece. , 1b is a side piece, 2 is a protruding piece, 3 is a top cover, 5 is a reinforcing member, and 6 is a positioning plate.

Claims (1)

[Claims] 1. A protruding piece that can protrude inward from the upper end of the side piece of the gutter main body, which has an approximately U-shaped cross section and opens the top surface consisting of a bottom piece and side pieces erected on both sides of the bottom piece,
A reinforcing material was installed between the protruding pieces on both sides of the gutter body, the top opening of the gutter body was closed with a top cover, both sides of the top cover were placed on the protruding pieces, and the top cover was attached to the bottom of the top cover. A horizontal pipe gutter characterized in that a positioning plate is hooked and locked on the reinforcing member.