JP3060279B2 - Lighting device for metal sheet roof - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting device for a metal sheet roof.

[0002]

2. Description of the Related Art In general, a metal sheet roof is formed by connecting metal roof sheets parallel to each other at a girder at the top of a building by seaming. In order to provide a daylighting section (lighting) on a roof, a daylighting roof panel made of a light-transmitting synthetic resin plate such as transparent, translucent or milky white is placed over the daylighting opening provided on the roof. I was

[0003] In a conventional daylighting shingle, a hollow projection which is fitted over a spliced part of a metal shingle is provided on the top wall of the mountain part in the longitudinal direction of the shingle. .

[0004]

However, in this case, since the end of the lighting roof shingle is placed on the upper end of the metal roof shingle, especially above the water, rainwater can easily enter the gap between the two. The gap is filled with a sealing material such as foamed polyurethane in order to ensure watertightness, but since the flow path of the rainwater structurally reaches the inside of the roof for lighting, the sealing material is Due to the deterioration over time, there is a problem that water leakage occurs early and the watertightness is extremely poor.

Therefore, the present applicant has previously arranged the water-side end of a lighting roof slab made of a light-transmitting synthetic resin plate below the water-side metal roof shingle, It has been proposed that a hollow projection to be fitted over the seam of the metal roof slab be provided on the top wall at the lower end in an upwardly projecting shape.

According to the previously proposed lighting roof shingle, it is possible to eliminate a structural defect in the lighting part of the conventional metal sheet roof, and to provide the metal sheet roof with a water-tight lighting part. It is excellent in workability because it can be formed, does not require special waterproofing treatment, and can be constructed in the same manner as a roofing operation using a metal shingle.

However, in the daylighting shingles proposed earlier,
The top wall of the underwater end is provided with a hollow protrusion that is fitted over the seam joint of the metal roof slab in an upwardly protruding shape, and the roof slab is a so-called long one. Requires a special mold that is very large and structured,
There was a problem that manufacturing of a roofing sheet for daylighting was not easy and implementation was difficult, such as high equipment costs.

An object of the present invention is to solve the above problems,
The shape of the daylighting shingle itself should be simple, and the roof part of the underwater edge of the daylighting opening of the metal-plated roof has an upward bulge that is fitted over the spliced part of the metal roofing plate. By attaching another connecting member provided with a part, it is possible to form a daylighting part having excellent watertightness on a metal plate roof, and it is extremely easy to form the roofing plate itself for daylighting. It is only necessary to use a small mold to form the connection cover, and the equipment cost is low, and special waterproofing treatment is not required, and it is only necessary to perform the same construction as the roofing work with metal shingle, Excellent workability,
An object of the present invention is to provide a daylighting device for a metal-plated roof which is excellent in practicality.

[0009]

SUMMARY OF THE INVENTION In order to achieve the above object, a lighting device for a metal sheet roof of the present invention is disclosed.
First, a lighting opening is provided on a metal sheet roof in which parallel metal roofing sheets are connected by seams, and a metal roofing sheet is provided on the roof part at the water-side edge of the lighting opening. A connecting member having an upper bulging portion covering an end of the joint and a bulging portion connected to a lower edge of the upper bulging portion is covered, and the lighting opening is
A light-transmitting synthetic resin plate having at least two flat valleys connected to the flat valleys of the metal roof plate and at least one intermediate ridge between the two valleys, and right and left outer left and right connection parts. The lighting roof shingle is covered, and the water-side end of the lighting roof shingle is disposed below the water-side metal roof shingle of the lighting opening, and the underwater of the top wall of the middle mountain part of the lighting roof shingle is provided. A notch for escaping the connecting member upper bulging portion is provided at the side end, the upper bulging portion of the connecting member is fitted into the notch, and the bulging portion of the connecting member and the water of the roof panel for lighting are provided. The lower end is connected to each other, and the connection covers are placed on the left and right connection parts of the lighting roof shingle and the connection parts of the metal roof shingles on the left and right side edges of the lighting opening, respectively. Features.

[0010] According to another aspect of the present invention, there is provided a daylighting device for a metal-plated roof, wherein one of the flat-valley portions connected to the flat-valley portion of the metal-roof plate is formed in the lighting opening of the metal-plated roof. A pair of left and right light-transmitting synthetic resin plate first and second roofing shingles each having a connection portion are covered in a parallel state and in a state where the connection portions on the inside are overlapped with each other. The water-side end of the second lighting shingle is disposed below the water-side metal shingle of the lighting opening, and the first and second lighting shingles have an overlapping inner connection part. At the underwater end of each top wall, a notch for escape of the connecting member upper bulging portion is provided in the length direction of the top wall,
The upwardly bulging portions of the connecting member are respectively fitted into these cutouts, and the projecting portion of the connecting member and the underwater end of the lighting roof shingle are interconnected to form the first and second lighting. A connection cover is provided on each of the left and right outer connection portions of the roofing panel and the connection portions of the metal roofing plates on the left and right side edges of the lighting opening.

[0011] Still another aspect of the present invention is a lighting device for a metal-plated roof, wherein the lighting opening of the metal-plated roof has one flat valley connected to the flat valley of the metal roof plate. First and second daylighting roof shingles made of a light-transmitting synthetic resin plate having left and right connecting portions, respectively, and one flat valley portion which is connected to the flat valley portion of the metal roofing plate in the middle between the two. At least one third light-receiving roof plate made of a light-transmitting synthetic resin plate having a connecting portion is placed in a state where the connecting portions are overlapped with each other in a side-by-side manner and adjacent to each other. A water-side end is disposed below the water-side metal shingle of the lighting opening, and the first and third lighting shingles and the third and second lighting shingles adjacent to each other overlap with each other. The underwater end of the top wall of each of the fitted connections The connecting member upper bulging portion escape notch is provided in the length direction of the top wall, and the upper bulging portion of the connecting member is fitted into each of these notches, and the protruding portion of each connecting member is provided. And the underwater end of the overlapping daylighting roof panel connecting portion are connected to each other, and the left and right outer side connection portions of the first and second daylighting roofing panels and the left and right side edges of the daylighting opening are connected to each other. The connection cover is covered with the connection part of the metal roof plate of each part.

[0012]

When the roof panel is attached to the lighting opening of the above-mentioned metal sheet roof, the lighting panel made of a light-transmitting synthetic resin plate is covered over the entire lighting opening.

[0013] The lighting roof shingle may include at least two flat valleys connected to the flat valleys of the metal roof shingle, at least one intermediate mountain between the two valleys, and left and right outer right and left connecting portions. In the case of using one lighting roof shingle having a pair of left and right first and second lighting roof shingles each having one flat valley portion and a left and right connection portion connected to the flat valley portion of the metal roof shingle, In this case, in the middle of the first and second daylighting shingles, at least one having one flat valley connected to the flat valley of the metal roof shingle and the left and right connection parts.
There are cases where three third daylighting shingles are used.

When two or three or more daylighting shingles are used in parallel, the connecting portions on the connection side of the daylighting shingles adjacent to each other are overlapped. In any case, the water-side end portions of these lighting roof plates are arranged below the metal roof plate at the water-side edge of the lighting opening.

[0015] The connecting member is covered on the roof part of the underwater edge of the lighting opening so as to cover the end of the spliced part of the metal roof plate by the upward bulging part. At this time, the underwater end of the lighting roofing plate is placed over the overhanging portion of the connecting member and overlapped, and the cutoff provided at the intermediate mountain portion or the underwater end of the left and right connection portion of the lighting roofing plate is overlapped. The upper bulging portion of the connecting member is fitted into the notch and escaped, and in this state, the portion near the underwater end of the lighting roof shingle and the bulging portion of the connecting member are mutually connected.

[0016] Further, the connecting covers are put on the connecting portions on both left and right outer sides of the lighting roof plate and the connecting portions of the metal roof plates on the left and right side edges of the lighting opening, respectively. The sealing portion is applied to the joint between the underwater end and the connecting member, and the joint between the lighting roof shingle and the connection cover, and the connection cover and the metal roof shingle. This completes the installation work for the shingles.

According to the daylighting device for a metal-plated roof, the shape of the transparent daylighting roof itself is simple in any case, and therefore, the daylighting roofing plate itself is extremely easy to form. . Then, a connecting member as a separate member for covering the seam joint of the metal roof plate is attached to the roof part of the underwater side edge of the lighting opening, and the lighting roof is provided at the left and right side edges of the lighting opening. By covering the connection covers on the connection parts on both the left and right outer sides of the plate and the connection part of the metal roof plate respectively, it is possible to form a light-collecting part (light) that has sufficient watertightness on the metal sheet roof. it can.

In addition, it is sufficient to use only a small mold to form the connecting member and the connecting cover for covering the seam joint. Therefore, the manufacturing cost of the connecting member and the connecting cover is reduced, and special waterproof treatment is required. The workability is good because it is not necessary to perform the same construction as the roofing work with the metal roof plate.

[0019]

Next, an embodiment of the present invention will be described with reference to the drawings.

In this specification, left and right refer to the ridge side of a metal sheet roof.

First, referring to FIG. 1 to FIG.
(1) The main tight frames (3) fixed to the required number of girders (2) made of I-section steel at the top of the building
(4) is passed in parallel, and the left joint of the adjacent shingles (4) and (4)
(6) and the right connection part (7) are connected by seams, and each shingle (4) is attached via a hook (8) fixed to the main tight frame (3). ing.

A lighting opening (9) is opened at a required position on the metal sheet roof (1). An I-shaped opening is formed on the upper and lower edges of the lighting opening (9). Girder made of steel (2)
Auxiliary tight frames (26) are mounted in parallel on the upper surfaces of the main tight frames (3), respectively. The lighting opening (9) is covered with one lighting roof plate (10) made of a light-transmitting synthetic resin plate such as a polycarbonate resin plate, and the lighting roof plate (10) is opposed to an auxiliary tight frame ( 26) (26)

At the left and right side edges of the lighting opening (9), the left and right connecting portions (12) and (13) of the lighting roof plate (10) and the metal roof plates (4) and (4) on the same side are formed. The connection portions (6) and (7) are covered with connection covers (40) and (40) made of synthetic resin, respectively.

As shown in FIGS. 3, 6 and 7, the metal roof plate (4) has a flat valley (5) and left and right connecting portions (6) (7) connected to the left and right sides thereof. Have.

Here, the left connecting portion (6) is a rising portion for a seam joint having an inverted U-shaped cross section which protrudes outward at an upper edge portion.
(6a), a horizontal top wall (6b) connected thereto, and an inclined wall (6c) between the top wall (6b) and the flat valley (5). On the other hand, the right connecting portion (7) is a rising portion (7a) for a joint having an inverted L-shaped cross section bent inward at the upper edge portion,
It is composed of a horizontal top wall (7b) connected thereto, and an inclined wall (7c) between the top wall (7b) and the flat valley (5).

As shown in FIGS. 1 to 3, the main tight frame (3) is provided with the ridges (3a) and the valleys (3b) alternately provided. Hanging wall in the middle of the horizontal top wall (21)
(22) is provided, the lower horizontal wall on the left side following the lower end of this.
(23) is provided. A hanging bracket (8) is fixed to a hanging wall (22) of a ridge (3a) of the main tight frame (3) by bolts (24) and nuts (25).

The right connecting part (7) and the left connecting part (6) of the roof plates (4) and (4) adjacent to each other form a main tight frame (3).
Ridge (3a) is covered on the right and left halves, respectively, and the right joint (7) of one roof shingle (4)
The tip of (a) is a hook-shaped part (8a) with a rectangular cross section of the hanging bracket (8).
The right connecting portion (4) of the two roof panels (4) and (4) is folded inside by hanging the drooping tip of the rising part (6a) of the other roof panel (4). 7) and the left connection part (6) are connected to each other by a seam joint via a hook member (8).

Although not shown in FIG. 1, the metal roof plate (4) is provided at the left and right side edges of the lighting opening (9).
The joint rising part (6a) of the connecting part (6) and the joint rising part (7a) of the connecting part (7) on the same side of FIG. 6).

As shown in FIGS. 1 and 8, a roof panel (10) made of a light-transmitting synthetic resin plate is used as a metal roof panel (4).
Two flat valleys (1) connected to the flat valley (5)
1) (11) and one mid-mountain (1) between Ryotani (11) (11) comrades
5) and left and right outer connecting portions (12) and (13) each having a narrow top wall (14). Then, the underwater end (1) of the top wall (16) of the intermediate mountain part (15) of the daylighting roof panel (10)
6a) is provided with a notch (17) of a required length to allow the upper bulging portion (31) of the connecting member (30) to escape, and a bolt hole (18) is provided in the portion near the lower end (16a) of the water. ) Is provided.

On the other hand, the lighting opening of the metal sheet roof (1)
At the upper and lower edges of (9), the auxiliary tight frames (2
6), as shown in FIGS. 1 and 11, the peak (26a) and the valley (2
6b) and are alternately provided. Auxiliary tight frame facing the upper and lower edges of the water
(26) Reinforcing members (28) (28) made of an L-shaped angle material are stopped at the ridges (26a) (26a) on both left and right sides of (26), and the reinforcing members (28) (28) Bolt holes (29) are provided at predetermined intervals in the wall. The central ridge (26a) of the auxiliary tight frame (26) at the underwater edge of the lighting opening (9)
The top wall has a bolt hole (27).

As shown in FIGS. 1 to 4 and 9, the connecting member (30) has a metal roof plate (4) at the roof part at the underwater edge of the lighting opening (9). Upper bulge (31) that opens downward and below the water so as to cover the end of the joint (20)
And a projecting portion (3) projecting from the lower edge on both left and right sides and the opening (9) and having inclined walls (33) (33) on both left and right edges.
2), and the projecting portion (32) is provided with a bolt hole (34). The connecting member (30) is made of, for example, a synthetic resin plate such as a polycarbonate resin, similarly to the above-described daylighting roof plate (10).

As shown in FIGS. 1, 5, 6, and 10, the connection cover (40) is provided at the center of the top wall (41), and is provided at the center of the top wall (41). A bulging portion (42) having a joint rising portion storage recess (43) and left and right inclined wall portions (44) (44), and a required number of outer portions of the top wall (41) are provided. Bolt holes (45) are provided at predetermined intervals. The connection cover (40) is made of, for example, a synthetic resin plate such as a polycarbonate resin, like the connection member (30).

In the above, in order to attach the daylighting roof panel (10) to the daylighting opening (9) of the metal sheet roof (1),
First, a connecting member (30) is attached to the roof (1) at the underwater edge of the lighting opening (9), and a metal roof plate (4) (4) is After covering the end of the spliced portion (20) so as to cover the end portion, a lighting roof plate (10) made of a light-transmitting synthetic resin plate is covered over the entire lighting opening (9).

At this time, the water-side end of the lighting roof panel (10) is inserted into the lower side of the metal roof panel (4) on the same side. Accordingly, the lighting roof shingle (10) is located below the metal roof shingle (4) above the water, so that rainwater can be prevented from entering.

At the underwater edge of the lighting opening (9), the underwater end of the lighting roof slat (10) is connected to the connecting member (30).
Notch (17) provided on the top wall (16) and underwater end (16a) of the mid-mountain (15) of the lighting roof shingle (10). Then, the upper bulging portion (31) of the connecting member (30) is fitted and escaped, and in this state, the portion of the lighting roof shingle (10) near the underwater end and the projecting portion of the connecting member (30) are extended. The parts (32) are interconnected by bolts (24) and nuts (25).

Further, the connection between the connecting portions (12) and (13) on both left and right outer sides of the lighting roof panel (10) and the metal roof panels (4) and (4) on the left and right side edges of the lighting opening section (9). (6) (7) and connection cover (40) (4
0) and cover them with bolts and nuts (not shown).

The daylighting roof panel (10) and the connection cover (4)
A band-shaped packing (46) is interposed between the connecting portion of (0) (40) and the connecting portion of the connection cover (40) and the metal roof plate (4).

Finally, a sealing material (47) is applied to the joint between the underwater end of the lighting roof panel (10) and the connecting member (30), and both right and left connecting covers (40) and (40) are provided. Sealing material (47) is provided between the lighting roof panel (10) and the connection cover (40) and between the connection cover (40) and the metal roof panel (4) at both upper and lower ends of the housing. This completes the installation of the lighting roof shingle (10) in the lighting opening (9).

FIG. 12 shows a second embodiment of the present invention. The difference from the first embodiment is that the lighting opening (9) of the metal plate roof (1) is used. In this case, two lighting roof panels (10A) and (10B) are covered.

That is, the lighting opening (9) of the metal roof (1) (see FIG. 1) has one flat valley connected to the flat valley (5) of the metal roof plate (4). Section (11) and left and right connection section (12)
(13) A pair of first and second daylighting roofing plates (10A) (10B) made of a pair of right and left light-transmitting synthetic resin plates each having a side-by-side connection part (13) (12) The first and second daylighting shingles (10A) (10B)
The water-side end of the metal roof slab is the water-side opening of the lighting opening (9).
(4) It is arranged below.

Further, the first and second daylighting shingles (10A)
(10B) superimposed inner connections (13) (12)
The notch (17) (17) for the upper bulge escape part of the connecting member is provided at the underwater end (14a) (14a) of the top wall (14) (14), respectively.
Are provided along the length of these notches (17) (17)
The upper bulging portion (31) of the connecting member (30) is fitted into each of the connecting members (30), and the protruding portion (32) of the connecting member (30) and the inner connecting portion (10A) (10B) of the daylighting roof plate (10A) (10B). The bottom walls (14) of (13) and (12) and the portions near the underwater end portions (14a) (14a) of (14) are connected to each other.

Then, the first and second daylighting shingles (10
A) (10B) Connections (12) and (13) on both left and right outer sides and lighting opening
(9) Metal roof shingles (4) (4) on both left and right edges (6) (7)
And the connection covers (40) and (40) are respectively covered.

FIG. 13 shows a third embodiment of the present invention. Here, the difference from the first embodiment is that three lighting roof plates (10A), (10B), and (10C) cover the lighting opening (9) of the metal-plated roof (1). It is in the point that is.

That is, one flat valley connected to the flat valley (5) of the metal roof plate (4) is provided in the lighting opening (9) of the metal sheet roof (1) (see FIG. 1). Section (11) and left and right connection section (12)
(13) First and second daylighting roof shingles (10A) and (10B) each made of a light-transmitting synthetic resin plate, and a flat valley (5 ), A third daylighting roofing panel (10C) made of a light-transmitting synthetic resin plate having one flat valley (11) and left and right connecting parts (12, 13) is juxtaposed and adjacent to each other. The connecting parts (12) and (13) are put on top of each other, and these roofing sheets for lighting (10A) (10B)
The water-side end of (10C) is arranged below the water-side metal shingle (4) of the lighting opening (9).

The first and third daylighting roofing panels (10A) and (10C) and the third and second daylighting roofing panels adjacent to each other are also provided.
The connecting members (10C) and (10B) bulge upward from the connecting members (12) and (13) at the underwater ends (14a) and (14a) of the top walls (14) and (14), respectively. Notches (17) and (17) are provided in the length direction of the top walls (14) and (14), and these notches (17) and (17) protrude upward from the connecting member (30). The fittings (31) are fitted respectively, and the projecting portions (32) of the connecting members (30) and the top walls (14) (14) ) Are connected to the underwater end portions (14a) and (14a).

Further, the first and second daylighting shingles (10A)
Connections (12) and (13) on both left and right outer sides of (10B) and lighting opening (9)
The connection covers (40) and (40) are respectively covered by the connection portions (6) and (7) of the metal roof plates (4) and (4) on the left and right side edges of the connection member.

In this third embodiment, the number of intermediate third lighting roof plates (10C) used depends on the size of the lighting opening (9) of the metal sheet roof (1). It is possible to increase.

FIGS. 14 to 29 show a fourth embodiment of the present invention. Here, the point different from the case of the first embodiment is mainly that of a lighting opening of a metal sheet roof (1).
At the underwater edge, the middle part, and the waterside edge of (9), the end of the lighting roof shingle (10) made of a light-transmitting synthetic resin plate and the end of the metal roof shingle (4) are: The point is that each is attached by one tight frame (50) (51) (51).

First, as shown in FIG.
Tight frames (50) and (5) are provided on the upper surface of the beam (2) made of I-shaped steel placed at the water-side edge, the middle part, and the water-side edge of the lighting opening (9) of (1). 51) (51) one digit at a time (2)
A single daylight roof panel (10) made of a light-transmitting synthetic resin plate such as a polycarbonate resin plate, which is attached in the longitudinal direction of the ) (51) (51).

Here, the shapes of the metal roof plate (4), the lighting roof plate (10), the connecting member (30), and the connection cover (40) are almost the same as those in the first embodiment. It is.

Next, FIG. 15 shows the metal sheet roof of FIG.
FIG. 16 shows a cross section of the lighting opening (9) in (1) at the underwater edge, and FIG. 16 shows a connecting member (30) at the center of the lighting opening (9) in FIG. FIG. 17 shows a detailed cross section of the mounting portion. FIG. 17 is a detailed longitudinal section of the connecting member (30) at the center of the lighting opening (9) of the metal sheet roof (1) of FIG. It shows a surface.

In these FIGS. 15 to 17, one common tight frame at the underwater edge of the daylighting opening (9) is shown.
In (50), peaks (50a) and valleys (50b) are provided alternately, and a hanging wall (53) is provided in the middle of the horizontal top wall (52) of each peak (50a). A lower horizontal wall (54) extending leftward is provided following the lower end of the hanging wall (53).

In the fourth embodiment, the hanging bracket (8)
Is composed of a hook-shaped part (8a) having a trapezoidal cross section, a vertical part (8b), and a horizontal part (8c) extending to the left from the lower end thereof, and the horizontal part (8c) is The right connection part of the roof panels (4) (4), which are fixed to the lower horizontal wall (54) of the ridge (50a) of the frame (50) by bolts (55) and plate nuts (56), (7) and the left connecting portion (6) are connected by a seam joint via the hanging bracket (8) as in the case of the first embodiment.

By the way, a notch (17) provided at the underwater end of the daylighting roof panel (10) has an upper bulging portion of the connecting member (30).
(31) is the same as in the first embodiment except that the connecting member (30) is
Tapping screws (61) at the left and right inclined walls (33) and (33) of (32)
Is screwed in and fixed. That is, the connecting member (3
The right and left inclined walls (33) and (33) of the overhanging portion (32) and the top wall (1) of the intermediate mountain (15) of the lighting roof shingle (10) superimposed on them.
6) Roofs adjacent to each other and inclined walls on both left and right sides (4)
The tapping screw (61) is screwed into the right connection part (7) or left connection part (6) of (4), and the tip of the tapping screw (61) is connected to the right connection part of the roof plate (4) (4). (7) Or a pedestal (6) with a substantially U-shaped cross section interposed between the left connection part (6) and the tight frame (50).
By being screwed into 2), the right connection part of the roof plate (4) (4)
(7) or connected to the left connection (6). A circular packing (65) is interposed between the head of the tapping screw (61) and the roof plate (4).

A flat plate-like holding member (6) is placed on the flat valleys (11) and (11) of the underwater edge of the daylighting roof plate (10).
0) and (60) are arranged, and both right and left ends (60
a) (60a) is pedestal (62) by the above tapping screw (61) (61)
Stopped together at (62). Each holding member (60) has a substantially U-shape that is loose when viewed from the front, and a flat valley at the underwater edge of the lighting roof panel (10) is formed by the central abdomen (60b) of the holding member (60). Part (11) is pressed down from above,
(10) is held down by the flat valley (5) of the metal roof plate (4) so that it can withstand the so-called negative pressure caused by wind.

The inside of the upper bulging portion (31) of the connecting member (30) covering the end of the seam joint (20) of the metal roof plate (4)
At the side edge of the notch (17) provided at the underwater end of the daylighting shingle (10) filled with the sealing material (47), the top wall (16) of the intermediate mountain (15) Underwater end (16a) and connecting member (30)
The packing (46) is interposed between the overhang portion (32).

As shown in a modification of FIG. 18, a reinforcing plate (63) protruding toward the water surface is attached to the horizontal top wall (52) of each peak (50a) of the tight frame (50). Keep in mind
On the reinforcing plate (63), the underwater end portion (16a) of the top wall (16) of the intermediate mountain portion (15) of the daylighting roof plate (10) and the overhang portion (32) of the connecting member (30)
May be fixed using bolts (24) and nuts (25) (see FIG. 3). In this case, if the strength is insufficient, as shown in another modified example of FIG. 19, an inclined portion (64a) extending downward and toward the spar (2) is provided at the tip of the reinforcing plate (63). It is preferable to provide a leg (64) comprising a lower horizontal portion (64b) extending horizontally from the lower end to the side of the spar (2).

FIG. 20 shows a detailed cross section of the right side connection portion of the daylighting opening (9) in FIG.
In the same figure, the connection portion between the right side connection part (13) of the lighting roof panel (10) and the metal roof panel (4) on the same side edge of the daylighting opening (9).
(7) is covered with a connection cover (40) and fixed by bolts and nuts (not shown) in the same manner as in the first embodiment, except that The right end (60a) of the holding member (60) that presses the flat valley (11) of the underwater edge of the underwater from above with the tapping screw (61) is connected to the right connection part of the lighting roof panel (10). Along with the inclined wall portion of (13) and the right connecting portion (7) of the lower roof plate (4), it is screwed to a pedestal (62) having a substantially U-shaped cross section. Although the detailed illustration is omitted, the structure of the left connecting portion at the underwater edge of the lighting opening (9) in FIG. 15 is the same as that in FIG.

On the other hand, as shown in FIG.
In the middle part of (9) where there is no girder (2),
Left and right side edges (12) and (13) of (10) are supported by reinforcing members (28) and (28) made of L-shaped angle members disposed on left and right side edges of the lighting opening (9), respectively. ing.

FIG. 22 shows a detailed cross section of the right side connecting portion of the daylighting roof panel (10) in the portion C in FIG.
In the same drawing, a connection cover (40) is put on the right connection portion (13) of the daylighting roof panel (10), as in the case of FIG. 5 of the first embodiment, and the connection cover (40) is provided. ), The top wall (14) of the right-side connecting portion (13) of the daylighting roof panel (10), and the horizontal wall portion of the reinforcing member (28) made of an L-shaped angle material, or are connected again. Top wall (41) of roof cover (40), and shingle (4)
The top wall (6b) of the left connection part (6) of each
(61) Stopped by (61).

As shown in FIG. 23 and FIG. 26, they are attached to the girder (2) in the middle part of the lighting opening (9) and the girder (2) on the water side edge of the metal sheet roof (1). The tight frame (51) thus provided has peaks (51a) and valleys (51b) provided alternately.

Both ends of the reinforcing members (28) made of the above-mentioned L-shaped angle members are provided at the ridges (50a) of the tight frame (50) at the underwater edge of the lighting opening (9). (50a) and the ridges (51a) (51a) of the middle tight frame (51), or alternatively, the ridges (51a) (51a) of the middle tight frame (51).
a) and the ridges (51a) (51
a) passed between

FIG. 24 shows a detailed transverse cross section of the central part of the lighting opening (9) in the part shown in FIG. In the same figure, the top wall (16) of the middle mountain part of the lighting roof panel (10) is formed by the tapping screw (61) with the mountain part of the middle tight frame (51).
(51a).

FIG. 25 shows a detailed cross section of the right side connecting portion of the lighting roof panel (10) in the portion E in FIG.
In the figure, the top wall (41) of the connection cover (40) and the right connection part (13) of the lighting roof shingle (10) are covered by the right connection part (13) of the lighting roof shingle (10). The top wall (14) or alternatively the top wall (41) and the shingle (4) of the connection cover (40)
The top wall (6b) of (6) is fixed to the ridge (51a) of the intermediate tight frame (51) by tapping screws (61) (61), respectively.

Next, as shown in FIG.
The water-side end of (10) is located below the same metal roof shingle (4). Accordingly, the lighting roof shingle (10) is located below the metal roof shingle (4) above the water, so that rainwater can be prevented from entering.

FIG. 27 shows a detailed cross section of the central part of the lighting opening (9) in FIG.
8 is a lighting opening (9) of the metal sheet roof (1) of FIG.
3 shows a detailed vertical cross section of the central portion of FIG.

In FIGS. 26 to 28, the water-side end of the daylighting roof panel (10) is inserted under the metal roofing panel (4), and the metal roofing panel (4) and the daylighting roof panel (4) are inserted. Sealing material (47) is filled in between (10). The seam (20) of the roof panel (4) on the water side is exposed upward as it is. And, together with the roof shingle (4),
The top wall (16) of the middle mountain part of (0) is fixed to the mountain part (51a) of the watertight frame (51) by a tapping screw (61).

FIG. 29 shows a detailed cross section of the right side connecting portion of the lighting roof panel (10) in the portion shown in FIG. In the same figure, a connection cover (40) is put on the right connection part (13) of the daylighting roof panel (10) and the seam joint part (20) and the left connection part (6) of the roof panel (4), The top wall (41) of the connection cover (40) and the top wall of the right connection part (13) of the lighting roof panel (10).
(14), or alternatively, the top wall (41) of the connection cover (40) and the top wall (6b) of the roof panel (4) left-side connection part (6) by water tapping screws (61) and (61), respectively. Side tight frame (51)
At the mountain (51a). A connection cover (40),
A packing (46) is appropriately interposed between the right side connecting portion (13) of the lighting roof panel (10) and the left side connecting portion (6) of the roof panel (4), and the right side connecting portion of the daylighting roof panel (10) is provided. A sealing material (47) is interposed between the (13) and the roof plate (4) and the left-side connecting portion (6).

Since the other points of the second to fourth embodiments are the same as those of the first embodiment, the same components are denoted by the same reference numerals in the drawings.

In each of the above embodiments, the lighting roof
(10) is manufactured from a synthetic resin plate such as a polycarbonate resin.
It may be made of a plate, a synthetic resin plate such as a polyvinyl chloride resin and an acrylic resin, and may have a light-transmitting property such as transparent, translucent or milky white.

The connecting member (30) and the connecting cover (40) are
In the above-described embodiment, it is made of a synthetic resin plate such as a polycarbonate resin, but it may be made of a metal plate or the like.

Further, the shape of the seam joint portion (20) of the metal roofing plate (4) is not limited to the one shown in the figure, and various shapes are conventionally known. The shape of the upper bulging portion (31) of the connecting member (30) that covers the end of the joint (20) and the shape of the bulging portion (42) of the connection cover (40) are appropriately adjusted accordingly. Shape.

Further, in each of the above embodiments, the upper bulging portion (31) of the connecting member (30) is attached to the underwater end of the lighting roof panel (10).
There is a notch (17) of the required length to escape the light, but a notch is provided at the water-side end of the lighting shingle (10) to allow the hanging bracket (8) to escape. You may.

[0074]

As described above, according to the present invention, one of the daylighting devices in the metal sheet roof of the present invention is a metal sheet roof in which parallel metal roof sheets are connected by a seam. An opening for lighting is provided on the roof of the underwater edge of the opening for lighting, an upper bulging portion covering the end of the splicing portion of the metal roof plate, and a tension connecting to the lower edge thereof. And a connecting member having a protruding portion, and at least one intermediate mountain portion between the at least two flat valley portions and the two valley portions connected to the flat valley portion of the metal roof plate, and the left and right sides of the lighting opening. A lighting roof plate made of a light-transmitting synthetic resin plate having left and right connection portions on both outer sides is covered, and a water-side end of the lighting roof plate is below a water-side metal roof plate of the lighting opening. A notch for escaping the upper bulging part of the connecting member is provided at the underwater end of the top wall of the middle mountain part of the lighting roof shingle. Have been, together are fitted is upper bulged portion of the connecting member in this notch, and water lower end of the overhang portion and the daylight for shingles of the connecting member are connected to each other,
A connection cover is provided on each of the left and right connection portions of the lighting roof plate and the connection portions of the metal roof plates on the left and right side edges of the lighting opening portion.

The lighting device for another metal-plated roof according to the present invention is characterized in that the lighting opening of the metal-plated roof has one flat valley connected to the flat valley of the metal roof plate and the left and right. A pair of left and right light-transmitting synthetic resin plate first and second roofing shingles each having a connection portion are covered in a parallel state and in a state where the connection portions on the inside are overlapped with each other. The water-side end of the second lighting shingle is disposed below the water-side metal shingle of the lighting opening, and the first and second lighting shingles have an overlapping inner connection part. At the underwater end of each top wall, a notch for escape of the connecting member upper bulging portion is provided in the length direction of the top wall,
The upwardly bulging portions of the connecting member are respectively fitted into these cutouts, and the projecting portion of the connecting member and the underwater end of the lighting roof shingle are interconnected to form the first and second lighting. A connection cover is provided on each of the left and right outer connection portions of the roofing panel and the connection portions of the metal roofing plates on the left and right side edges of the lighting opening.

The lighting apparatus of the present invention further comprises a flat valley connected to a flat valley of the metal roof plate at a lighting opening of the roof. First and second daylighting roof shingles made of a light-transmitting synthetic resin plate having left and right connecting portions, respectively, and one flat valley portion which is connected to the flat valley portion of the metal roofing plate in the middle between the two. At least one third light-receiving roof plate made of a light-transmitting synthetic resin plate having a connecting portion is placed in a state where the connecting portions are overlapped with each other in a side-by-side manner and adjacent to each other. A water-side end is disposed below the water-side metal shingle of the lighting opening, and the first and third lighting shingles and the third and second lighting shingles adjacent to each other overlap with each other. The underwater end of the top wall of each of the fitted connections The connecting member upper bulging portion escape notch is provided in the length direction of the top wall, and the upper bulging portion of the connecting member is fitted into each of these notches, and the protruding portion of each connecting member is provided. And the underwater end of the overlapping daylighting roof panel connecting portion are connected to each other, and the left and right outer side connection portions of the first and second daylighting roofing panels and the left and right side edges of the daylighting opening are connected to each other. The connection cover is covered with the connection part of the metal roof plate of each part.

According to the present invention described above, the shape of the transparent daylighting roof plate itself is simple in any case.
Therefore, it is extremely easy to form the daylighting shingle itself.

A connecting member as a separate member for covering the spliced portion of the metal roofing plate is attached to the roof portion at the underwater edge of the lighting opening, and at the left and right side edges of the lighting opening, By connecting the connecting covers on both the left and right outer sides of the daylighting roof panel and the connecting section of the metal roofing sheet, respectively, a daylighting section (light harvesting) with sufficient watertightness is formed on the metal sheet roof. can do.

Furthermore, it is only necessary to use a small metal mold to form the connecting member and the connecting cover for covering the seam joint, the manufacturing cost of the connecting member and the connecting cover is low, and special waterproof treatment is required. Instead, it is only necessary to perform the same construction as that of the roofing work using a metal shingle, so that the workability is good and the effect is excellent in practicality.

[Brief description of the drawings]

FIG. 1 is an exploded partial perspective view of a metal sheet roof showing a first embodiment of the present invention.

FIG. 2 is a partially cut-away enlarged perspective view of a water-lower side portion of a lighting roofing plate mounting portion of the metal sheet roof.

FIG. 3 is an enlarged sectional view taken along the line AA of FIG. 2;

FIG. 4 is an enlarged sectional view taken along line BB of FIG. 2;

FIG. 5 is a partially cut-away enlarged perspective view of a left connection portion of a lighting roofing plate attaching portion of a metal sheet roof.

FIG. 6 is a partially enlarged perspective view of a water-side end of the left connection portion.

FIG. 7 is an enlarged sectional view of a metal roof plate.

FIG. 8 is an enlarged perspective view of a daylighting shingle.

FIG. 9 is an enlarged perspective view of a connecting member.

FIG. 10 is an enlarged perspective view of a connection cover.

FIG. 11 is an enlarged perspective view of an auxiliary tight frame.

FIG. 12 is an exploded perspective view of a pair of daylighting roofing sheets used for a metal sheet roof according to a second embodiment of the present invention.

FIG. 13 is an exploded perspective view of a set of three roofing sheets for daylighting used for a metal sheet roof according to a third embodiment of the present invention.

FIG. 14 is a partial plan view of a metal sheet roof showing a fourth embodiment of the present invention.

FIG. 15 is an enlarged sectional view taken along line CC of FIG. 14;

FIG. 16 is an enlarged cross-sectional view of a portion a in FIG. 15;

FIG. 17 is an enlarged sectional view taken along line DD of FIG. 14;

FIG. 18 is an enlarged perspective view of a tight frame portion showing a modification of FIG.

FIG. 19 is an enlarged perspective view of a tight frame portion showing another modification of FIG. 16;

FIG. 20 is an enlarged cross-sectional view of a part B in FIG.

21 is an enlarged sectional view taken along line EE of FIG.

FIG. 22 is an enlarged sectional view of a portion C in FIG. 21;

FIG. 23 is an enlarged sectional view taken along the line FF of FIG. 14;

FIG. 24 is an enlarged cross-sectional view of a part shown in FIG. 23;

FIG. 25 is an enlarged sectional view of a portion E in FIG. 23;

FIG. 26 is an enlarged sectional view taken along line GG of FIG. 14;

FIG. 27 is an enlarged cross-sectional view of the part shown in FIG. 26;

FIG. 28 is an enlarged sectional view taken along line HH of FIG. 14;

FIG. 29 is an enlarged cross-sectional view of a part G in FIG. 26;

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 metal sheet roof 2 digits 3 main tight frame 4 metal roof sheet 5 flat valley 6 left connection part 7 right connection part 8 bracket for lighting 9 opening for lighting 10 roofing sheet for lighting 10A roofing sheet for first lighting 10B Roofing plate for second lighting 10C Roofing plate for third lighting 11 Flat valley portion 12 Left connection portion 13 Right connection portion 14 Top wall 14a Underwater end 15 Intermediate mountain 16 Top wall 16a Underwater end 17 Notch 20 Splicing part 26 Auxiliary tight frame 30 Connecting member 31 Upper bulging part 32 Overhanging part 40 Connection cover 50 Tight frame 50a Mountain part 51 Tight frame 51a Mountain part

Claims (3)

(57) [Claims] An opening for lighting is provided in a metal sheet roof (1) in which parallel metal roof sheets (4) are connected by seams.
An upper bulging portion (31) covering the end of the seam joint (20) of the metal shingle (4) is provided on the roof at the underwater edge of the lighting opening (9). ), And a connecting member (30) having a projecting portion (32) connected to the lower edge thereof is covered, and the lighting opening (9) is
At least two connected to the flat valley (5) of the metal shingle (4)
At least one intermediate peak (15) between two flat valleys (11) and (11) and two valleys (11) and (11) and right and left outer joints
(12) and (13) are covered with a lighting roof plate (10) made of a light-transmitting synthetic resin plate, and a water-side end of the lighting roof plate (10) is provided with a lighting opening (9). It is located below the metal roof shingle (4) above the water, and bulges upward from the connecting member at the water rim (16a) of the top wall (16) of the middle ridge (15) of the roof shingle (10). Notch for part escape (1
7), the notch (17) is fitted with the upper bulging portion (31) of the connecting member (30), and the connecting member (3
The overhanging part (32) of the (0) and the underwater end of the daylighting shingle (10) are interconnected, and the left and right connecting parts (12) (13) of the daylighting shingle (10) are connected.
And metal roof shingles (4) (4) on both left and right edges of the lighting opening (9)
The daylighting device in the metal plate roof, in which the connection covers (40) and (40) are covered with the connection portions (6) and (7), respectively. 2. An opening for lighting in a metal sheet roof (1) in which parallel metal roof sheets (4) are connected by seams.
An upper bulging portion (31) covering the end of the seam joint (20) of the metal shingle (4) is provided on the roof at the underwater edge of the lighting opening (9). ), And a connecting member (30) having a projecting portion (32) connected to the lower edge thereof is covered, and the lighting opening (9) is
A pair of left and right light-transmitting synthetic resin plates each having one flat valley (11) and left and right connecting portions (12) and (13) connected to the flat valley (5) of the metal roof plate (4). First and second daylighting shingles (10A) and (10B) are connected side by side and inside each other (13)
(12) The first and second daylighting roof panels (10A) and (10B) are placed on the water-side metal roofing panel (4) of the daylighting opening (9) when the competitors are placed on top of each other. ) And the first
And the underwater end portions (14a) (14a) of the top walls (14) (14) of the inner connection portions (13) (12) of the second daylighting roof plates (10A) (10B) which are superimposed on each other. 14a), a notch (17) (17) for escaping the upper bulging portion of the connecting member is provided in the length direction of the top wall (14) (14), and these notches (17) (17) are provided. The upper swelling portions (31) of the connecting tie members (30) are fitted respectively, and
The overhang portion (32) of the (30) and the underwater end of the daylighting shingles (10A) (10B) are interconnected, and the first and second daylighting shingles (1) are connected to each other.
0A) (10B) Connections (12) and (13) on both left and right outer sides and lighting openings
(9) Metal roof shingles (4) (4) on both left and right edges (6) (7)
A daylighting device on a metal-plated roof, in which connection covers (40) and (40) are covered respectively. 3. A daylighting opening is provided in a metal sheet roof (1) in which side-by-side metal roof sheets (4) are connected by seams.
An upper bulging portion (31) covering the end of the seam joint (20) of the metal shingle (4) is provided on the roof at the underwater edge of the lighting opening (9). ), And a connecting member (30) having a projecting portion (32) connected to the lower edge thereof is covered, and the lighting opening (9) is
First and second light-transmitting synthetic resin plates each having one flat valley (11) connected to the flat valley (5) of the metal roof plate (4) and left and right connecting portions (12) and (13). 2nd daylight shingle (10A)
(10B), a light transmission having one flat valley (11) connected to the flat valley (5) of the metal roof plate (4) and a left and right connection part (12) (13) in the middle of the two. At least one third daylighting shingle (10C) made of a conductive synthetic resin plate is placed in parallel and adjacent to each other. The water-side end of the roof shingles (10A) (10B) (10C) is the metal roof slab above the lighting opening (9).
(4) The first and third adjoining ones are located below the
Daylight roofing panels (10A) (10C) and third and second daylighting roofing panels (10C) (10B) superposed joints (12) (1)
On the underwater end (14a) (14a) of the top wall (14) (14) of 3),
Notches (17) and (17) for escape from the upper bulge of the connecting member are
4) The notches (17) (1
The upper bulging portions (31) of the connecting members (30) are fitted into the connecting members (30), respectively, and the overhanging portions (32) of the connecting members (30) and the lighting roof plate connecting portions (12) overlapped with each other. ) And (13) are connected to each other and the first and second daylighting roof shingles (10) are connected to each other.
A) (10B) Connections (12) and (13) on both left and right outer sides and lighting opening
(9) Metal roof shingles (4) (4) on both left and right edges (6) (7)
A daylighting device on a metal-plated roof, in which connection covers (40) and (40) are covered respectively.