JPH0252738B2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention can prevent the occurrence of thermal distortion due to thermal expansion and contraction at the ridge portion of a folded type roof, and furthermore, can This invention relates to a ridge device for a folded type roof that can be ventilated.

[Conventional technology and its problems]

Conventionally, ridge devices for folding plates having a clamping part have generally been attached with a ridge wrapping material of an appropriate length in the longitudinal direction, and the ridge wrapping material has been attached to be expandable and retractable. Due to thermal expansion and contraction of the slatted roof, the ridge covering material suffered from metal fatigue, causing cracks to form in the middle and breakage, allowing rainwater to infiltrate.

[Means to solve the problem]

Therefore, in order to solve the above problem, the inventor conducted extensive research and developed the invention by fixing a roof bracket on the beam of the ridge, and fixing the ridge bracket to the top of the roof bracket. Then, the upper part of the upper end of the folded type roof on the water side is attached to the left and right sides of the ridge support fittings via hangers, and the ridge part is formed as an opening, and the roof plate of the ridge part is opened. A stop door is fixed to the water-side end of the bottom V-shaped part, and a ridge cutter is fixed on the water-side locking part of the ridge part, and an appropriate interval is formed between the left and right ridge cutters. Then, a side door plate is provided on the lower edge of the water-side side of the ridge water cutting material, a mounting hardware is provided on the ridge support bracket so as to protrude above the opening of the ridge portion, and a cross-sectional gate shape is installed on the mounting hardware. Attach a ridge plate with bottom pieces formed inward from both lower edges of the ridge plate, and form an appropriate empty space between both bottom pieces of the ridge plate and the upper surface parts of both left and right ridge draining members. By making it possible to ventilate the air from the opening through the cavity, or by using a ridge device in a folding type roof that does not have a cavity, the ridge of a folding type roof can be improved. The object is to prevent the occurrence of thermal distortion due to thermal expansion and contraction of the area, thereby improving rain protection and solving the above-mentioned problems, and to also enable ventilation in the ridge section as necessary.

〔Example〕

First, the first invention will be explained. The first invention is a ventilable ridge device.

Reference numeral 1 refers to a beam material provided at the ridge of a steel frame structure, etc.; 2 refers to a roof bracket; the band plate is bent to form a chevron-shaped portion 2a;
and a bottom portion 2b. The bottom part 2b of the roof bracket 2 is placed on the beam 1 and fixed by welding or the like. The approximate center of the ridge bracket 3 is fixed to the top of the chevron-shaped portion 2a of the roof bracket 2 so as to be substantially orthogonal to the longitudinal direction of the beam 1. Appropriate hangers 4, 4 are fixed to both sides of the ridge support metal fitting 3 in the longitudinal direction. A is a folded type roof with roof plate 5 except for _one part of the roof plate A.
A relatively high bottomed V-shaped portion 5b is formed in the center of the main plate 5a. There are multiple examples of the folding type roof A, and the first example is the folding type roof A as shown in Figs. 1 to 3 and 8 to 10. A main component is a roof plate 5 having a main plate 5a having a bottomed V-shaped portion 5b and a top plate 5c formed on one side and a bottom plate 5d on the other side, and the roof plate 5 serves as a roof support. It is placed on the metal fitting 2, and the hanger 4 is locked to the lower part 5d of the roof plate 5. The bottom of the hanger 4 is fixed to the top of the roof bracket 2, and then the hanger 4 is fixed to the top of the roof support metal fitting 2, and then the hanger 4 is fixed to the bottom part 5d of the roof plate 5. The upper ridge part 5c is fitted onto the front roof board 5 and the hanger 4, and the upper ridge part 5
C is bent and tightened, and the cross section is omitted? (see Figures 1 to 3 and 8), approximately inverted L-shaped cross section (9th
(see figure), a substantially inverted V-shaped cross-section (see figure 10), etc., is formed, and the upper sides _of both sides of the bottomed V-shaped part 5b of the roof board 5 are connected to the part of the ridge bracket 3. These steps are repeated one after another to form a folded type roof A on both sides of the ridge bracket 3. Further, a folding type roof A of another embodiment includes a roof plate 5 having a bottomed V-shaped portion 5b and a cap material 6, as shown in FIGS. 4, 5, and 7.
The roof plate 1 is placed on the roof bracket 2 at an appropriate interval, and the hanger 4 is inserted and locked within the interval so that the bottom of the hanger 4 is placed on the roof bracket 2. It is fixed to the top of the metal fitting 2 with drill screws, bolts, nuts, etc., and the cap material 6 is fitted onto the adjacent roof panels 1, 1 and the hanger 4, and these ends are tightened appropriately to form a tile rod. The roof has been constructed with the first part _A1 formed. As shown in FIG. 7, on both sides of this tile rod-like fastening part _A1 , fastening parts are formed at the upper ends of the left and right sides. Furthermore, as shown in FIG. 11, a folding type fastened roof A of another embodiment has a roof plate 1 and a cap material 2 similar to those of the second embodiment as main constituent members, and the roof plate 1 is the same as that of the second embodiment. It is placed on the roof bracket 2, and the hanger 4 is locked to the side end of the roof plate 1, the bottom of which is fixed to the roof bracket 2, and then the side edge of the adjacent roof plate 1 is attached to the hanger. The cap material 2 is fitted onto the adjacent roof plates 1, 1 and the hanger 4 which are locked inside the child 4, and the ends of these are tightened appropriately to form a tightening part _A1 having a T-shaped cross section or the like. has been formed and is being constructed. The fastening part _A1 may be symmetrical as shown in Figures 7 and 11.
Including right and left asymmetrical parts as shown in Figs. 8 to 10, as well as appropriate fastening parts not shown
Those having A ₁ are also included in the category of folded type roofs A. In addition, the hanger 4 and the roof board 1 in any of the above-mentioned folding type roofs A are attached in a sandwiched state.

The folded type roof A, A is configured downward on both sides with the ridge bracket 3 of the ridge as a boundary to form the entire roof, and appropriate openings 7 are formed in the three ridge brackets of the ridge. is formed. That is, an appropriate opening 7 is formed between the water-side ends of the folded type roofs A, A. Also, the folded version type hashishime roof A,
The bottomed V-shaped portion 5b of the roof panels 5, 5 constituting A,
Stop doors 8, 8 are fixed to the water-side upper end of 5b in a watertight manner. Reference numeral 9 denotes a rubber-based or soft synthetic resin-based raised door, which is provided so as to sandwich the water-side end of the locking portion _A1 . 10 is the ridge water cutting material,
A vertical portion 10b is formed at one end edge of the upper surface portion 10a, and an appropriate edge 10c is integrally formed on the upper surface portion 10a side from the upper edge of the vertical portion 10b, and has an appropriate length or length in the longitudinal direction. It is made of metal plate. The ridge draining materials 10, 10 are placed on the water side of the folding type locking roofs A, A at the ridge portions, and the upper surface portion 10a is fixed to the locking portion _A1 with rivets, drill screws, etc. There is. For fixing with rivets or drill screws, it is necessary to remove the hanger 4 and attach it to the fastening part _A1 . Vertical portions 10 of both left and right ridge draining materials 10, 10
An appropriate interval is formed between b and 10b.
11 is a side door board, and the upper surface part 10 of the ridge draining material 10
It is provided on the other side edge (lower edge on the underwater side) of a. In the embodiment, the door plate 11 is provided as a separate member slidably on the other side edge of the upper surface portion 10a of the ridge draining member 10 as shown in FIGS. 1 to 5, or as shown in FIG. The upper surface part 10a of the ridge water cutting material 10
It may also be integrally formed on the other side edge. Reference numeral 12 denotes a mounting hardware having an O-shaped cross section, the bottom piece of which is fixed to the upper surface of the ridge support fitting 3 at the ridge portion. Its mounting hardware 1
A ridge plate 13 having a substantially gate-shaped cross section is attached to the top of the ridge plate 2 .

This ridge board 13 has hanging portions 13b, 13b formed on both sides of a flat chevron portion 13a, and both hanging portions 1
3b, a bottom piece 13c inward from the lower edge of 13b,
13c is provided, and from this edge edges 13d, 13
d is integrally formed and has an appropriate length in the longitudinal direction or is made of a long metal plate. The height of the hanging portion 13b of the ridge board 13 corresponds to the vertical portion 10b of the ridge cutter 10.

As shown in solid lines in FIGS. 1, 2, 4, and 6, the ridge board 12 includes the lower surfaces of bottom pieces 13c, 13c on both sides of the ridge board 13, and the left and right ridge draining members 10, A suitable cavity 14 is formed between the upper surface parts 10a, 10a of the opening 7, and the air from the opening 7 can be ventilated through the cavity 14, thereby constituting the first invention.

Next, to explain the second invention, FIG.
As shown by the dotted lines in FIGS. 5 and 6, the ridge plate 13 is lowered appropriately, and the bottom pieces 13c,
The lower surface of 13c is the left and right ridge draining material 10, 10
It is provided so as to be in contact with the upper surface portions 10a, 10a of the air conditioner, and is configured such that ventilation is not possible. The other configurations of the second invention are the same as those of the first invention, and are given the same reference numerals and description thereof will be omitted.

〔Effect of the invention〕

First, in the invention of claim 1 (first invention), the roof bracket 2 is placed on the beam 1 of the ridge.
, fix the ridge bracket 3 to the top of the roof bracket, and attach the upper part of the upper end of the folded type roof A on the water side to the left and right sides of the ridge bracket 3 via the hangers 4. The ridge portion is formed as an opening 7, and the bottomed V-shaped portion 5b of the roof panels 5, 5 at the ridge portion is formed.
The stop doors 8, 8 are fixed to the water side end of the 5b, and the ridge water cutting material 1 is installed on the water side fastening parts _A1 , _A1 of the ridge part.
0 and 10 are fixed, and both left and right ridge draining materials 10 and 10 are fixed.
A side door plate 11 is provided on the lower edge of the ridge water cutting material 10 on the water side side, and a mounting hardware 12 is installed on the ridge support bracket 3 so as to protrude above the opening 7 of the ridge portion. A ridge plate 13 having bottom pieces 13c, 13c formed inwardly from both lower edges of the cross-sectional gate-shaped portion is mounted on the mounting hardware 12, and the ridge plate 13 has bottom pieces 13c, 13c formed on the left and right sides of the ridge plate 13. Water cutting materials for both buildings 10, 10
An appropriate empty space 14 is provided between the upper surface parts 10a and 10a.
By forming the above-mentioned opening 7 and making it possible to ventilate the air from the hollow part 14, firstly, the occurrence of thermal distortion due to thermal expansion and contraction of the ridge part of the folded type roof A, A. Second, it allows for ventilation, and third, it has excellent workability and affordability.

To explain these effects in detail, first, the roof sheets 1 constituting the folded type roof A are thermally expanded and contracted in the longitudinal direction according to the outside temperature, and the folded type roof A is expanded and contracted appropriately in the longitudinal direction. , Even if the ridge portion of A is expanded or contracted, the ridge support bracket 3 is installed at the ridge part 3 so that it can be held and slid appropriately through the hanger 4, and the opening 7 exists. By configuring the ridge plate 13 that covers the opening 7 to not adhere to the left and right ridge cutters 10, 10, the ridge plate 13 and the folded type roof No thermal stress is generated in the roof plate 1 constituting A, and the occurrence of thermal strain can be reliably prevented. In addition, since the height of the folded type roof A is high and the section modulus is large, a large amount of thermal stress is added due to thermal expansion and contraction, and plate ringing phenomenon occurs frequently, but this can be eliminated by preventing thermal distortion. .

In addition, the ridge board 13 and the ridge cutters 10, 10 serve as ventilation members, and the outflow of air from the hollow part 14,
Good ventilation can be achieved by inflow. This is done simply by replacing the mounting hardware 12 with an appropriate one with a higher height and setting it to form the empty space 14, and it also provides a ventilation system without requiring any new separate parts. What the ridge device can provide is extremely effective. Of course, even with this ventilation system, the rain can be kept out effectively.

Furthermore, the structure of the ridge device is relatively simple, and work can be done from the roof without any danger, and it can be constructed simply and quickly, which in turn can reduce construction costs.

Next, the invention of claim 2 (second invention)
In the structure of the first invention, both bottom pieces 13a, 13a of the ridge board 13 are in contact with the upper surface parts 10a, 10a of the left and right ridge draining members 10, 10, so that the ridge part Improves rain protection in areas. That is, although it is possible to prevent the occurrence of thermal distortion in the ridge board 13 and the roof board 1 constituting the folding type roof A, the side door board 11
The presence of the stop door 8, both bottom pieces 13a of the ridge board 13,
13a is the upper surface part 1 of both left and right ridge draining materials 10, 10
By making it in contact with the tops of 0a and 10a, it is possible to reliably block rainwater from entering the interior.
It is possible to provide a ridge device for a folded type roof with excellent rain closure (watertightness).

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

[Brief explanation of the drawing]

Fig. 1 is a perspective view of the first invention, Fig. 2 is a longitudinal sectional side view of Fig. 1, Fig. 3 is a longitudinal sectional side view of the second invention, and Fig. 4 is a longitudinal sectional side view of another embodiment of the first invention. Figure, 5th
The figure is a longitudinal sectional side view of another embodiment of the second invention, FIG. 6 is a longitudinal sectional side view showing a state of transition from the first invention to the second invention, and FIGS. FIG. 3 is a cross-sectional view of the fastening portion of the roof. A...Folded type roof, A ₁ ...Hashime part,
1...beam material, 2...roof bracket, 3...ridge bracket, 4...hanger, 5...roof plate, 5a...main plate,
5b... Bottomed V-shaped part, 7... Opening, 8... Stop door, 10... Ridge draining material, 10a... Upper surface part, 1
1... Door plate, 12... Mounting hardware, 13... Ridge plate, 13c... Bottom piece, 14... Empty part.

Claims (1)

[Scope of Claims] 1. A roof bracket is fixed on the beam of the ridge, the ridge bracket is fixed to the top of the roof bracket, and the upper part of the upper end of the folded type roof on the water side is suspended. Attach to the left and right sides of the ridge support metal fittings through the connectors to form the ridge portion as an opening, and fix a stop door to the water-side end of the bottomed V-shaped portion of the roof board at the ridge portion, In addition, a ridge draining material is fixed on the ridge fastening part on the water side of the ridge part, an appropriate interval is formed between the left and right ridge draining materials, and a door plate is installed on the lower edge of the ridge draining material on the water side. , a ridge plate in which a mounting hardware is provided on the ridge bracket so as to protrude above the opening of the ridge portion, and a bottom piece is formed on the mounting hardware inwardly from both lower edges of the cross-sectional gate-shaped portion; by attaching the ridge board, and forming an appropriate cavity between the bottom pieces of the ridge board and the upper surfaces of the right and left ridge draining members, so that the air from the opening can be ventilated through the cavity. A ridge device for a folded type roof that features the following. 2. Fix a roof bracket on the beam of the ridge, fix the ridge bracket to the top of the roof bracket, and attach the upper part of the upper end of the folded type roof on the water side to the ridge via a hanger. Attach it to the left and right sides of the bracket to form the ridge part as an opening, and fix the stop door to the water-side end of the bottomed V-shaped part of the roof board at the ridge part, and Fix the ridge draining material on the side ridge tightening parts, form an appropriate interval between the left and right ridge draining materials, install a side door plate on the lower edge of the ridge draining material on the water side, and A mounting hardware is provided on the ridge support bracket so as to protrude above the opening, and a ridge plate with bottom pieces formed inward from both lower edges of the cross-sectional gate-shaped portion is mounted on the mounting hardware, and the ridge plate A ridge device for a folding-type ridge roof, characterized in that both bottom pieces of the ridge are in contact with the upper surfaces of both left and right ridge draining materials.