JPH0341618B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention provides a folding roof that can prevent the occurrence of thermal distortion due to thermal expansion and contraction at the ridge portion of a folded roof, and also allows ventilation at the ridge portion. This invention relates to a ridge device in a slatted roof.

[Conventional technology and its problems]

Conventionally, folded roofs with contiguous peaks and troughs with bulges are generally attached with a ridge wrapping material of an appropriate length in the longitudinal direction, and the ridge wrapping material can be expanded and contracted. In some cases, it was installed, but due to thermal expansion and contraction of the folded roof, the ridge covering material was damaged due to metal fatigue, causing cracks to form in the middle, and rainwater leaked from there. There were serious drawbacks such as water penetration.

[Means to solve the problem]

Therefore, as a result of extensive research in order to solve the above-mentioned drawbacks, the inventor has developed the present invention, which can be applied to the upper end of a folded plate-like roof on the water side, in which a convex portion having a bulge portion and a trough portion are continuous. Attach the upper part of the ridge to the left and right roof brackets provided at the ridge to form the ridge as an opening, and install a stop door at the water-side end of the valley of the opposing architectural board at the ridge. Alternatively, provide a rising part, and fix the ridge draining material on the bulge on the water side of the building board facing the ridge part, and form an appropriate interval between the left and right ridge draining materials. A side door board is provided at the lower end of the material under water, a mounting hardware is provided on the beam material at the ridge location so as to protrude above the opening of the ridge location, a ridge board is attached onto the mounting hardware, and the ridge plate is installed on the mounting hardware. The lower end pieces of the board may be in contact with the upper surfaces of the left and right ridge cutters, or in the above structure, there may be an appropriate space between the lower end pieces of the ridge board and the upper surface of the left and right ridge cutters. By forming a void and allowing the air from the opening to be ventilated through the void, thermal distortion due to thermal expansion and contraction of the ridge of the folded roof can be prevented and rain can be effectively shut off. The above-mentioned drawbacks have been solved and the purpose has been achieved, and another purpose is to enable ventilation in the ridge.

〔Example〕

In the first invention, as shown by the dashed line in FIGS. 3 and 4, and the dashed line in FIG. This is a ridge device for a folded plate-shaped roof whose main constituent feature is that it is in contact with the upper surface portion 8a.

Further, the second invention provides both lower end pieces 11c, 11c of the ridge board 11 and the upper surface portions 8 of the left and right eaves sluices 8, as shown in FIG. 1, FIG. 2, solid lines in FIG. 4, and solid lines in FIG.
This is a ridge device for a folded plate-shaped roof whose main constituent feature is to provide an appropriate gap 12 between the roof and the opening 3 so that the air from the opening 3 can be ventilated through the gap 12.

Therefore, the members constituting the first invention and the second invention will be explained.

Reference numeral 1 denotes a main house installed on the upper part of a steel structure, etc., and 2 a roof support metal fitting for supporting and fittingly fixing the folded plate-shaped fitting roof A. In the embodiment, as shown in FIG. As shown in FIG. 7, locking protrusions 2a, 2a are provided on the left and right sides of the upper part of the box. The bottom of this roof bracket 2 is fixed onto the main building 1 by welding or the like.

A mountain-like part 5b having a bulging part 5c at the upper end of the folded plate-like fitting roof A on the water side is attached to the top of the opposing roof brackets 2, 2 on the left and right main buildings 1, 1 near the ridge part. It will be done. In this way, the folded plate-like fitting roof A,
A is formed downward on both sides with the roof brackets 2, 2 of the ridge as a boundary, and the entire roof is covered, and an appropriate opening 3 is formed at the ridge. That is, an appropriate opening 3 is formed between the opposing upper ends of the folded roofs A, A on the water side. Reference numeral 4 indicates a beam material provided at the ridge of a steel frame structure or the like.

The folded plate-like fitting roof A is configured such that a mountain portion 5b having a bulging portion 5c and a valley portion 5a are continuous, and this architectural board 5 has a mountain portion 5 on both sides of the valley portion 5a.
b, 5b are integrally formed, and crown-shaped bulges 5c, 5c are integrally formed at the tops of the mountain-like portions 5b, 5b, and this is formed of an appropriate length or elongated metal plate in the longitudinal direction. ing. When the bottom of the trough 5a is wide, an intermediate peak-like portion 5d is formed as a bulge as necessary (see FIG. 1). In the folded plate-like fitting roof A, the bulging part 5c of the mountain-like part 5b on one side of the building board 5 is placed on the roof bracket 2, and the left and right sides of the bulging part 5c are on the roof bracket 2. Locking protrusions 2a, 2
a, and the convex portion 5b of the adjacent construction board 4 is placed on the bulge 5c at the top of the convex portion 5b of the construction board 5.
The upper bulging portion 5c is elastically fitted, and these steps are repeated one after another to construct the folded plate-like fitting roof A. As a result, even if the roof bracket 2 is fixed, the folded plate-like fitting roof A is attached via the locking protrusions 2a, and is configured to be freely expandable and contractable in its longitudinal direction. Further, the folded plate-shaped fitting roof A often has a mountain-like portion 5b having a low height, or the bottom portion of the trough portion 5a is made wide.

As shown in FIGS. 1 and 2, a stop door 6 is installed at the upper end of the valleys 5a, 5a on the water side of the architectural boards 5, 5 constituting the facing folded roofs A, 5. ，
6 is fixed in a watertight manner, or when the height of the valley portion 5a of the building board 5 is low, as shown in FIG.
is formed in a bent manner. To form the rising portion 7, both sides of the trough portion 5a are bent in a 800-degree direction (see FIG. 7). 8 is a ridge cutting material, and a vertical portion 8b is formed at one end of the upper surface portion 8a;
An appropriate edge 8c is integrally formed on the side of the upper surface portion 8a from the upper end of the vertical portion 8b, and is formed of a metal plate having an appropriate length or length in the longitudinal direction. The ridge cutters 8, 8 are placed on the water-above side of the opposing folded-plate fitting roofs A, A at the ridge portion, and are fixed with drill screws, bolts, nuts, etc. An appropriate interval is formed between the vertical portions 8b, 8b of the left and right ridge draining members 8, 8. Reference numeral 9 denotes a door plate, which is provided at the other end (lower end on the water side) of the upper surface portion 8a of the ridge draining material 8. In the embodiment, the door plate 9 is the first
As shown in FIGS.
It may be provided as a separate member so as to be slidable as appropriate on the other end of the ridge cutter 8, or it may be integrally formed on the other end of the upper surface portion 8a of the ridge cutter 8. Reference numeral 10 denotes a high-height mounting bracket having an O-shaped cross section, the lower end of which is fixed to the upper surface of the beam 4 at the ridge portion.

First, as the ridge device for the folded plate-shaped roof of the first invention, as shown in FIGS. 3, 4, and 5, the ridge board 11 is lowered appropriately, and The lower surfaces of the lower end pieces 11c, 11c on both sides are provided so as to be in contact with the upper surface parts 8a, 8a of both the left and right ridge draining members 8, 8, and are configured to be unable to be ventilated.

In addition, the ridge device in the folded plate-like fitting roof of the second invention is shown in solid lines in Figures 1, 2, and 4, and in Figures 5 and 5.
As shown by the solid line in the figure, an appropriate gap 12 is formed between the lower surface of the lower end pieces 11c, 11c on both sides of the ridge board 11 and the upper surface portions 8a, 8a of both the left and right ridge draining members 8, 8. , the air from the opening 3 can be ventilated through the cavity 12.

The ridge board 11 has hanging portions 11b, 11b formed on both sides of a flat chevron portion 11a, and both hanging portions 1
Lower end pieces 11c, 1 inward from the lower ends of 1b, 11b
1c is provided, and from this end edges 11d, 11d
is integrally formed, and is made of a metal plate having an appropriate length or length in the longitudinal direction. The height of the hanging portion 11b of the ridge board 11 corresponds to the vertical portion 8b of the ridge cutter 8.

Alternatively, as shown in FIG. 5, a beam 4 with a wide upper piece may be used, and the roof brackets 2, 2 may be placed on the left and right sides and fixed by welding or the like.

〔Effect of the invention〕

In the invention of claim 1 (first invention), a mountain portion 5b having a bulging portion 5c and a trough portion 5 are provided.
The roof brackets 2 on the left and right sides are provided at the ridge portions at the upper part of the upper end on the water side of the folded plate-like fitting roof A in which A is continuous.
2 to form the ridge portion as an opening 3, and a stop door 6, 6 or a rising portion 7 is attached to the water side end of the valley portions 5a, 5a of the opposing architectural boards 5, 5 at the ridge portion. . A door plate 9 is provided at the lower end of the ridge cutter 8 on the water side, and a mounting hardware 10 is attached to the beam 4 at the ridge so as to protrude above the opening 3 at the ridge. The ridge plate 11 is mounted on the mounting hardware 10, and the lower end pieces 11c, 11c of the ridge plate 11 are in contact with the upper surfaces 8a, 8a of both the left and right ridge draining members 8, 8. Firstly, it is possible to prevent the occurrence of thermal distortion due to thermal expansion and contraction at the ridge portions of the folded plate-like fitting roofs A and A, secondly, the ridges can be better protected from rain, and thirdly, the workability is improved. , and has advantages such as superior cost performance.

To explain the effects in detail, first, the building boards 5 constituting the folded plate-like fitted roof A are appropriately thermally expanded and contracted in the longitudinal direction in accordance with the outside temperature, and the folded plate-shaped fitted roof A, Even if the ridge portion of A expands or contracts, the roof bracket 2 at that ridge portion will tilt or swing slightly, and the folded plate-like fitting roof A will be able to expand and contract as appropriate in the longitudinal direction. The opening 3 exists because the ridge board 11 covering the opening 3 is configured so that it does not stick to the left and right ridge draining members 8, 8. No thermal stress is generated in the ridge board 11 and the architectural board 5 constituting the folded plate-like fitting roof A, and the occurrence of thermal strain can be reliably prevented.
In addition, since the height of the folded roof A is high and the section modulus is large, a large amount of thermal stress is applied due to thermal expansion and contraction, which causes the plate cracking phenomenon to occur frequently, but by preventing thermal distortion, the plate ringing phenomenon can be definitely eliminated. Furthermore, although it is possible to prevent the occurrence of thermal distortion in the building boards 5 constituting the ridge board 11 and folded plate-like fitting roof A,
Or the presence of the rising portion 7 or the presence of both lower end pieces 1 of the ridge board 11
By making 1c and 11c contact the upper surfaces 8a and 8a of both left and right ridge draining members 8 and 8, it is possible to reliably block rainwater from entering the interior, and improve rain-proofing (watertightness). It is possible to provide an excellent ridge device for a folded plate-like fitting roof A. Moreover, the structure of the ridge device is relatively simple, and the construction can be carried out easily and quickly without any danger by working from the roof, which in turn can reduce the construction cost.

Next, the invention of claim 2 (second invention)
In the structure of the first invention, an appropriate gap 12 is formed between the lower end pieces 11c, 11c of the ridge board 11 and the upper surface parts 8a, 8a of both the left and right ridge draining members 8, 8. By making it possible to ventilate the air from the opening 3 through the gap 12,
A major feature of the building is that it allows ventilation at the ridge.

To explain this in detail, the ridge board 11 and the ridge cutters 8, 8
and serves as a ventilation member, and good ventilation can be achieved by the outflow and inflow of air from the gap 12. this is,
Simply replacing the mounting hardware 10 with an appropriate one with a higher height and setting it to form the cavity 12 provides a ridge device that also includes a ventilation system without requiring any new separate members. It is extremely effective in what it can do. Of course, even with this ventilation system, the rain can be kept out effectively.

The other configurations are the same as those of the first invention, and the same effects can be achieved.

[Brief explanation of drawings]

FIG. 1 is a perspective view of the second invention, FIG. 2 is a vertical side view of FIG. 1, FIG. 3 is a vertical side view of the second invention, and FIGS. 4 and 5 are other embodiments of the second invention. A vertical side view of the example, FIG. 6 is a perspective view of the building board on the water side, and FIG. 7 is a sectional view of the fitting portion of the folded plate-like fitting roof. A... Folded plate-like fitting roof, 2... Roof bracket, 3
...Opening, 5...Architectural board, 5a...Tanibe, 5
b... mountain-like part, 5c... bulging part, 6... stop door,
7... Rising part, 8... Ridge draining material, 8a... Upper surface part, 9... Door plate, 10... Mounting bracket, 11...
Ridge plate, 11c... lower end piece, 12... void.

Claims (1)

[Scope of Claims] 1. The upper part of the upper end on the water side of a folded plate-like fitting roof in which a mountain part and a valley part with a bulging part are continuous is attached to the left and right roof brackets provided at the ridge part, respectively. When installed, the ridge part is formed as an opening, and a stop door or rising part is provided at the water-side end of the valley of the building board facing the ridge part, and the opening of the building board facing the ridge part. A ridge draining material is fixed on the bulge on the water side, an appropriate interval is formed between the left and right ridge draining materials, and a side door board is provided at the lower end of the ridge draining material on the underwater side. Mounting hardware is installed on the beam at the ridge part so as to protrude above the opening, and a ridge board is installed on the mounting hardware, so that both lower end pieces of the ridge board are placed on the upper surface of the left and right ridge cutters. A ridge device for a folded roof that is in contact with the roof. 2. Attach the upper part of the upper end of the above-water side of the folded roof, which has continuous peaks and valleys with bulges, to the left and right roof brackets provided at the ridge area, and It is formed as an opening, and a stop door or a rising part is provided at the water side end of the valley of the building board facing the ridge part, and a bulge part on the water side of the building board facing the ridge part. A ridge drain material is fixed to the top, an appropriate interval is formed between the left and right ridge drain materials, and a door plate is provided at the lower end of the ridge drain material on the water side side, protruding above the opening of the ridge section. Mounting hardware is installed on the beam at the ridge as shown in the figure, and a ridge board is installed on the mounting hardware, and an appropriate gap is created between both lower end pieces of the ridge board and the upper surface of both left and right ridge cutters. What is claimed is: 1. A ridge device for a folded plate-shaped roof, characterized in that a ridge is formed in the opening to allow air from the opening to be ventilated through the gap.