JPS626443Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a connection structure for metal roof plates for mounting a solar heat collector, and more specifically, the rising pieces 2 on both sides of the metal roof plate 1 are respectively erected at right angles to the metal roof plate 1. An L-shaped piece 3 is extended upward from the side surface of the piece 2 on the metal roof plate 1 side, and a vertical piece 3 of the L-shaped piece 3 is
Vertical plate parts on both sides of a cross-sectional hanger 6 fixed to a roof base material 5, formed by vertically connecting a square piece part 4 with a bent part facing the rising piece 2 side at the upper part of a. An inverted U-shaped fitting piece 7 is formed on the upper part of the roof 6a, and the rising pieces 2 of the left and right metal roof plates 1 are installed with the hanger 6 in between.
Fit the fitting pieces 7 of the hanger 6 to the hanger 6 and the left and right L.
A collector storage groove 8 is formed with the letter-shaped piece 3, and an inverted V-shaped fitting piece 11 is formed on both sides of the collector receiving plate 10 that is installed in the collector storage groove 8 at the solar collector installation location A. The fitting pieces 11 on both sides of 10 are attached to the metal roof plate 1
The outer pieces 11a of the fitting pieces 11 of the collector receiving plate 10 are fitted into the vertical pieces 3a of the L-shaped pieces 3 on both sides of the
A draining space 12 is formed above and below with the doglegged piece 4, and a water return part 13 is provided at the lower end of the outer piece 11a of the fitted piece 11 of the collector receiving plate 10, and the collector is stored in a place other than the solar collector A installation location. There are inverted Vs on both sides of the groove cap 9 that covers the groove 8.
A letter-shaped fitting piece 25 is formed, and the fitting pieces 25 on both sides of the groove cap 9 are connected to the L-shaped fitting pieces 25 on both sides of the metal roof plate 1.
The outer piece 25a of the fitting piece 25 is fitted onto the vertical piece 3a of the letter-shaped piece 3, and the outer piece 25a of the fitting piece 25 and the doglegged piece part 4 form a drainage space 26 above and below.
This relates to a connection structure for a metal roof plate for mounting a solar heat collector, which is provided with a water return part 27 at the lower end of the roof plate.

In the conventional connection structure of metal roof panels for mounting solar heat collectors, as shown in FIG. 1, there is a chevron-shaped rising portion 2' on the side of the metal roof panel 1' that engages a groove cap 9' and a collector receiving plate. It was a sharp curve, but
Since the hem 2a' of the rising part 2' was a gentle curve, the roof base plate and the hem 2a' of the rising part 2'
A gap f is formed between the groove cap 9' and the groove cap 9', and as a result, the hem 2a' is bent as shown by the imaginary line due to the wind blowing up, causing the problem that it becomes disengaged from the groove cap 9', etc. .

The present invention was developed in view of the above points, and its purpose is to prevent the metal roof panels from being deformed by wind blowing up, and to prevent the metal roof panels from being deformed due to wind blow-up, and to improve the engagement with the collector receiving plate and the groove cap. To provide a connection structure for a metal roof plate for mounting a solar heat collector, which can maintain stability, allow stable installation of a solar heat collector, and is excellent in rain protection.

Hereinafter, the present invention will be explained in detail based on illustrated embodiments.

Reference numeral 1 denotes a metal roof plate, and rising pieces 2 are provided on both left and right sides of the metal roof plate 1 at right angles. On the side surface of the rising piece 2 on the metal roof board 1 side, the upper part of the rising piece 2 is bent and an L-shape 3 is provided extending upward. The dogleg-shaped piece portions 4 are arranged vertically. 6
is a long metal hanger with a cross-sectional shape, and an inverted U-shaped fitting piece 7 is formed on the top of the vertical plate portions 6a on both left and right sides of the hanger 6. When installing the metal roof plate 1, as shown in FIGS. 3 and 4, the hanger 6 is fixed on the roof base material 5 with nails 14, and the metal roof plate is placed on both the left and right sides of the hanger 5. 1, and the fitting piece 7 of the hanger 6 is fitted to the rising piece 2 of the metal roof plate 1. At this time, the hanger 6 and the left and right L-shaped pieces 3 form a cylindrical solar heat collector. Collector storage groove 8 having a space that can store A
is formed. Reference numeral 10 denotes a collector receiving plate that is installed in the collector storage groove 8 at the location where the solar collector A is installed. There are inverted V-shaped fitting pieces 11 on both sides of the collector receiving plate 10.
is formed, and the inner piece 11 of the fitting piece 11
A locking piece 15 is curved on b. When attaching the collector receiving plate 10 to the metal roof plate 1, as shown in FIG.
1 to the vertical pieces 3a of the left and right L-shaped pieces 3 in close contact with each other, the locking piece 15 of the fitting piece 11 is locked to the doglegged piece part 4, and the outer piece 11a of the fitting piece 11 is removed. Draining cavities 12 are formed at two locations, upper and lower, by the letter-shaped piece portions 4. Reference numeral 13 denotes a water return portion of the collector receiving plate 10, which is formed in an arc shape at the lower end of the outer piece 11a of the fitting piece 11. 1
Reference numeral 6 denotes an internal water return, which is bent at the upper end of the upper doglegged piece 4. Collector receiving plate 1
A fitting recess 1 into which the lower end of the collector tightening band 17 is fitted into the inner piece 11b of the fitting piece 11 of 0
8 is composed. Collector tightening band 17
The upper part of is connected with rivets 19. A cross-sectional collector pedestal 20 is mounted on the rainwater channel 24 at the bottom of the collector holder plate 10, and the solar heat collector A is mounted on the collector pedestal 20 and tightened with a collector tightening band 17. There is. The above solar heat collector A is a glass tube 21
The heat collecting plate 22 is made of a copper pipe 23 or the like. 9
is a metal groove cap that is placed over the collector storage groove 8 at a location where the solar collector A is not installed, and is a long cap with an arched cross section. Inverted V-shaped fitting pieces 25 are formed by folding back on both sides of the groove cap 9, and a locking piece 28 is curved on the inner side 25b of the fitting piece 25. When attaching the groove cap 9 to the metal roof plate 1 at a location other than the location where the collector is installed, as shown in FIG. Fitted piece 2
The locking piece 28 of No. 5 is locked to the doglegged piece 4, and the outer piece 25a of the fitting piece 25 and the doglegged piece 4 form drainage spaces 26 at two upper and lower locations. Reference numeral 27 is a water return portion of the groove cap 9, which is formed by bending the lower end of the outer piece 25a of the fitting piece 25 into an arc shape. By configuring as described above, the hooking portion between the metal roof plate 1 and the hanger 6 is formed in a hidden location, resulting in a clean appearance.
Further, since the hook portion is located near the bottom, the strength with which the metal roof plate 1 is fixed by the hanger 6 is increased, and the wind resistance is also increased.

As described above, in the present invention, rising pieces on both sides of a metal roof plate are installed at right angles to the metal roof plate, and an L-shaped piece is extended upward from the side of the rising piece on the metal roof plate side. Vertical plate parts on both sides of a cross-sectional hanger fixed to the roof base material, formed by vertically extending vertical pieces of the letter-shaped piece, with the bent part facing on one side, connected vertically. An inverted U-shaped fitting piece is formed on the top of the
The fitting piece of the hanger is fitted to the rising pieces of the left and right metal roof plates that are installed with the hanger in between, and the collector storage groove is formed by the hanger and the left and right L-shaped pieces, so the metal roof There is no longer a gap formed between the rising piece of the board or metal roof sheet and the roof base material, and therefore the rising piece is no longer deformed by wind blowing, making it easier to fit with the hanger. does not come off,
This has the advantage that solar collectors can be installed stably. In addition, inverted V-shaped fitting pieces are formed on both sides of the collector receiving plate installed in the collector storage groove at the solar collector installation location, and the fitting pieces on both sides of the collector receiving plate are attached to the L-shaped pieces on both sides of the metal roof plate. The outer piece of the fitted piece of the collector receiving plate is fitted onto the vertical piece, and the outer piece of the fitted piece of the collector receiving plate forms a water drainage space in the upper and lower sides, and the water return part is provided at the lower end of the outer piece of the fitted piece of the collector receiving plate.
Inverted V on both sides of the groove cap that is placed over the collector storage groove in places other than the solar collector installation location.
Form a letter-shaped fitting piece, fit the fitting pieces on both sides of the groove cap into the vertical pieces of the L-shaped piece on both sides of the metal roof plate, and drain water vertically with the outer piece of the fitting piece and the dogleg-shaped piece. By forming a void and providing a water return part at the lower end of the outer piece of the fitted piece, rainwater will not infiltrate into the tight contact area between the fitted piece of the collector receiving plate or groove cap and the L-shaped piece of the metal roof plate. First of all, it is prevented by the water returning part, and furthermore, the rainwater that enters due to capillary phenomenon is blocked by the upper and lower draining spaces, and there is an advantage that a multiple rain closing structure is formed.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of the conventional example, Fig. 2 is a perspective view of the present invention, Fig. 3 is an enlarged sectional view taken along line C-C in Fig. 2, and Fig. 4 is B-B in Fig. 2. It is an enlarged sectional view that can be cut along a line, and 1 is a metal roof plate, 2 is a rising piece, 3 is an L-shaped piece, 4 is a doglegged piece, 5 is a roof base material, 6 is a hanger, and 6a is a Vertical plate part, 7 is a fitting piece, 8
9 is a collector storage groove, 9 is a groove cap, 10 is a collector receiving plate, 11 is a fitting piece of the collector receiving plate, 11a is an outer piece of the collector receiving plate, 1
2 is a drainage cavity formed by a collector receiving plate;
13 is a water return part of the collector receiving plate, 25 is a fitting piece of the groove cap, 25a is an outer piece of the groove cap, 25 is a drainage cavity formed by the groove cap,
27 is a water return part of the groove cap.

Claims (1)

[Scope of utility model registration request] Standing pieces on both sides of the metal roof plate are set up at right angles to the metal roof plate, and an L-shaped piece extends upward from the side of the rising piece on the metal roof plate side, and the upper part of the vertical piece of the L-shaped piece is It is formed by vertically connecting vertical pieces with the bent part facing on one side of the rising edge, and an inverted U-shaped piece is attached to the upper part of the vertical plate on both sides of the cross-sectional hanger fixed to the roof base material. A fitting piece is formed, and the fitting piece of the hanger is fitted to the rising pieces of the left and right metal roof plates that are installed with the hanger in between, and the collector storage groove is formed by the hanger and the left and right L-shaped pieces. , and inverted V-shaped fitting pieces are formed on both sides of the collector receiving plate that is installed in the collector storage groove at the solar collector installation location, and the fitting pieces on both sides of the collector receiving plate are L-shaped on both sides of the metal roof plate. The outer piece of the fitted piece of the collector receiving plate is fitted over the vertical piece of the collector receiving plate, and the outer piece of the fitted piece of the collector receiving plate forms a draining space in the upper and lower sides, and the water return part is formed at the lower end of the outer piece of the fitted piece of the collector receiving plate. , and form inverted V-shaped inset pieces on both sides of the groove cap that covers the collector housing groove at locations other than the solar collector installation location, and form inverted V-shaped inset pieces on both sides of the groove cap to L-shaped pieces on both sides of the metal roof plate. A metal roof for mounting a solar heat collector, which is fitted over a vertical piece of the fitting piece, forms a draining space above and below with the outer piece of the fitted piece and the doglegged piece, and has a water return part provided at the lower end of the outer piece of the fitted piece. Board connection structure.