JPH0341617B2 - - 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 to the left and right sides of the ridge bracket provided at the ridge part to form the ridge part as an opening,
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 ridge cutter is installed on the bulge on the water side of the building board facing the ridge part. Installed through the long holes on the left and right sides of the ridge bracket,
An appropriate interval is formed between the left and right ridge draining materials, a door plate is provided at the bottom end of the ridge draining material on the water side, and the mounting hardware is placed on the ridge support bracket so as to protrude above the opening of the ridge portion. A ridge plate is installed on the mounting hardware, and both lower end pieces of the ridge plate are in contact with the upper surfaces of the left and right ridge water cutters, or in the above structure,
Appropriate gaps are formed between the lower end pieces of the ridge board and the upper surfaces of the left and right ridge draining members, and the air from the openings can be ventilated through the gaps, resulting in a folded plate shape. The purpose is achieved by preventing the occurrence of thermal distortion due to thermal expansion and contraction of the ridge portion of the mating roof and improving rain protection, solving the above-mentioned drawbacks, etc.
Furthermore, the purpose is to enable ventilation in the ridge.

〔Example〕

In the first invention, as shown in FIG.
are not considered as constituent elements, and both lower end pieces 12c of the ridge board 12,
This is a ridge device for a folding type roof that has the main structural feature that the ridge 12c is in contact with the top surface 9a of the left and right ridge cutters 9.

Further, the second invention includes FIGS. 1, 2, 4,
As shown in FIG. 5, both lower end pieces 12 of the ridge board 12
The main structural requirement is that an appropriate gap 13 is provided between the upper surface portions 9a of the left and right eaves sluices 9 and the air from the opening 4 can be ventilated through the gap 13. This is a ridge device for a folding type roof.

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. , FIG. 6, and FIG. 8, locking protrusions 2a, 2a are provided on the left and right sides of the upper part of the box. The bottom part of this roof support metal fitting 2 is fixed to the main building 1 by welding or the like, and a bolt 2b is provided protruding from the upper part.

Both ends of ridge brackets 3 are fixed to the tops of opposing roof brackets 2, 2 on the left and right purlins 1, 1 near the ridge portion, in a manner substantially perpendicular to the longitudinal direction of the main building 1. . Elongated holes 3a, 3a are bored on both sides of the ridge support fitting 3 in the longitudinal direction. The bulging portions 5c at the upper end of the folded plate-like fitting roof A on the water side are attached to both sides of the ridge support fitting 3. In this way, the folded plate-like mating roofs A, A are configured downward on both sides with the ridge support bracket 3 of the ridge as a boundary, and the entire roof is covered, and an appropriate opening 4 is formed at the ridge. be done. That is,
An appropriate opening 4 is formed between the opposing upper ends of the folded roofs A, A on the water side.

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 bulge 5c is elastically fitted, and these steps are repeated to construct the folded roof A. The bulge 5c at the upper end of the folded roof A on the water side is ,
It is placed on one side of the ridge support metal fitting 3, and the bolt 2b is inserted from below into the elongated hole 3a via the spring washer 6, and the nut 2c is tightened at the same time as the ridge cutter 9, which will be described later, is attached. As a result, even if the ridge bracket 3 is fixed, the folded plate-like fitting roof A is configured to be able to freely expand and contract in the longitudinal direction. In addition, the folded plate-like fitting roof A may be formed into a mountain-like portion 5b with a low height, or a trough portion 5b.
The bottom of a is often widened.

As shown in FIGS. 1 and 2, a stop door 7 is installed at the upper end of the valley portions 5a, 5a of the architectural boards 5, 5, which constitute the facing folded roofs A, A, on the water side. ，
7 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 8, both sides of the trough portion 5a are bent in a 800-degree direction (see FIG. 7). Reference numeral 9 is a ridge cutting material in which a vertical portion 9b is formed at one end of the upper surface portion 9a, and a suitable edge 9c is integrally formed on the upper surface portion 9a side from the upper end of the vertical portion 9b. It is made of a long metal plate. The ridge water cutting materials 9, 9 are placed on the water side of the folded roofs A, A facing each other at the ridge portions, and the upper surface portions 9
As described above, a is screwed together with a bulge 5c on the water side of the folded plate-like fitting roof A using a bolt 2b, a nut 2c, and a spring washer 6 through an elongated hole 3a.
Vertical portions 9b, 9 of both left and right ridge draining materials 9, 9
An appropriate interval is formed between b. Reference numeral 10 denotes a door plate, which is provided at the other end (lower end on the water lower side) of the upper surface portion 9a of the ridge draining material 9. In the embodiment, the door plate 10 is provided as a separate member so as to be slidable as appropriate on the other end of the upper surface portion 9a of the ridge cutter 9, as shown in FIGS. Part 9
It may be formed integrally with the other end of a. 11 has an O-shaped cross section (see Figure 1) or a U-shape (see Figure 6)
The lower end is fixed to the upper surface of the ridge support fitting 3 with a mounting hardware such as the like.

First, as a ridge device for a folded plate-shaped roof of the first invention, as shown in FIGS. 3 and 4 with chain lines and in FIG.
2 are fixed with drill screws, etc., and the ridge board 12 is lowered appropriately, and the lower end pieces 12c, 12c on both sides of the ridge board 12 are fixed.
The lower surface is the upper surface portion 9 of the left and right ridge draining materials 9, 9.
a, 9a, and is configured to be unable to ventilate.

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, a ridge plate 12 is fixed to the top of the mounting hardware 11 with drill screws or the like, and the lower surfaces of the lower end pieces 12c, 12c on both sides of the ridge plate 12 and the left and right ridge cutters 9, 9 An appropriate gap 13 is formed between the upper surface portions 9a, 9a of the opening 4.
The structure is such that air can be ventilated through the cavity 13.

The ridge board 12 has hanging portions 12b, 12b formed on both sides of a flat chevron portion 12a, and both hanging portions 1
Lower end pieces 12c, 1 inwardly from the lower ends of 2b, 12b.
2c is provided, and from this end edges 12d, 12d
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 12b of the ridge board 12 corresponds to the vertical portion 9b of the ridge cutter 9.

Alternatively, as shown in FIG. 5, the middle of the ridge bracket 3 may be fixed to a roof bracket 14 of an appropriate shape for supporting and fixing, and the lower end of the ridge bracket 3 may be attached to a beam 15 at the ridge.

〔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 upper part of the upper end of the above-water side of the folded plate-like fitting roof A where A is continuous is attached to the left and right sides of the ridge support bracket 3 provided at the ridge part to form the ridge part as an opening 4, and the ridge part is formed as an opening 4. The valleys 5a, 5 of the opposing architectural boards 5, 5
Stop door 7, 7 or rising part 8, 8 on the water side end of a
, and on the bulges 5c, 5c of the building boards 5, 5 on the water side facing each other at the ridge portions, ridge draining materials 9, 9 are installed.
are installed through the elongated holes 3a, 3a on the left and right sides of the ridge support fitting 3, an appropriate interval is formed between the left and right ridge cutters 9, and a surface is attached to the lower end of the ridge cutter 9 on the water side. A door plate 10 is provided, a mounting hardware 11 is provided on the ridge bracket 3 so as to protrude above the opening 4 of the ridge portion,
The ridge plate 12 is attached on the mounting hardware 11, and both lower end pieces 12c, 12c of the ridge plate 12 are in contact with the upper surfaces 9a, 9a of both the left and right ridge draining members 9, 9. It is possible to prevent the occurrence of thermal distortion due to thermal expansion and contraction at the ridges of the folded plate-like mating roofs A and A, secondly, it is possible to improve the rain protection of the ridges, and thirdly, it improves workability and price. It has functions and effects such as being able to make excellent products.

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 expansion and contraction appears at the ridge part of A, the elongated holes 3a, 3a on the left and right sides of the ridge bracket 3 will be removed at that ridge part.
The folded plate-like fitting roof A can be slid appropriately in the longitudinal direction, and the opening 4 is present.
The ridge plate 12 covering the left and right ridge draining materials 9, 9
By having a structure that does not stick to the ridge board 12 and the architectural board 5 constituting the folded plate-like fitting roof A.
No thermal stress is generated at all, 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 12 and the folded plate-like mating roof A, the side door board 1
0 The existence of the stop door 7 or the rising part 8, and the presence of both lower end pieces 12c, 12c of the ridge board 12 by the left and right ridge draining members 9,
The ridge device for the folded roof A has excellent rain closure (watertightness) and can reliably block rainwater from entering the interior by being in contact with the upper surface portions 9a and 9a of 9. can be provided. 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 configuration of the first invention, an appropriate gap 13 is formed between the lower end pieces 12c, 12c of the ridge board 12 and the upper surface parts 9a, 9a of both the left and right ridge draining members 9, 9. By making it possible to ventilate the air from the opening 4 through the cavity 13, there is a great advantage that ventilation can be carried out at the ridge portion.

To explain this in detail, the ridge board 12 and the ridge cutter 9, 9
and serves as a ventilation member, and good ventilation can be achieved by the outflow and inflow of air from the gap 13. this is,
Simply replacing the mounting hardware 11 with an appropriate one with a higher height and setting it to form the cavity 13 provides a ridge device that also includes a ventilation system without requiring any new separate members. There are breakthrough effects wherever possible. 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, Figure 6 is an exploded perspective view of the ridge bracket and roof bracket, Figure 7 is a perspective view of the above-water side of the building board, and Figure 8 is the fitting of the folded roof. It is a sectional view of a part. A... Folded plate-like fitting roof, 3... Ridge support bracket, 3a
...Long hole, 4...Opening, 5...Architectural board, 5a
...Trough, 5b...Mountain part, 5c...Bulge, 7
... Stop door, 8 ... Rising part, 9 ... Ridge water cutting material,
9a...Top part, 10...Front door plate, 11...Mounting hardware, 12...Rin plate, 12c...Lower end piece, 13...
...void area.

Claims (1)

[Scope of Claims] 1. The upper part of the upper end on the water side of the folded plate-like fitting roof in which the peaks and valleys having a bulging part are continuous is attached to the left and right sides of the ridge bracket provided at the ridge part. The ridge part is formed as an opening, and a stop door or a rising part is provided at the water side end of the valley part of the building board facing the ridge part, and Attach the ridge cutter onto the side bulge through the long holes on the left and right sides of the ridge support bracket, form an appropriate interval between the left and right ridge cutters, and attach the lower end of the ridge cutter on the water side. A side door plate is provided on the ridge plate, a mounting hardware is provided on the ridge bracket so as to protrude above the opening of the ridge part, and a ridge plate is mounted on the mounting hardware, so that both lower end pieces of the ridge plate are attached to both the left and right sides. A ridge device for a folded plate-shaped roof, characterized in that the ridge cutter is in contact with the upper surface of the ridge cutter. 2 Attach the upper part of the upper end of the above-water side of the folded roof, which has continuous peaks and troughs with bulges, to the left and right sides of the ridge brackets provided at the ridge part, and open the ridge part. A stop door or a rising part is provided at the above water side end of the valley of the building board facing the ridge part, and above the bulge on the water side of the building board facing the ridge part. Attach ridge water cutting materials to the ridge support metal fittings through the long holes on the left and right sides, form an appropriate interval between the left and right ridge water cutting materials, and provide a side door plate at the lower end of the water side of the ridge water cutting materials, Mounting hardware is provided on the ridge support fitting so as to protrude above the opening of the ridge portion, and a ridge board is attached to the mounting hardware, and both lower end pieces of the ridge board and the upper surface of both left and right ridge draining members are attached. 1. A ridge device for a folded plate-shaped roof, characterized in that an appropriate gap is formed between the ridge and the opening, so that air from the opening can be ventilated through the gap.