JPH0423697B2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is directed to the water side of a side-roofed roof that has a relatively simple structure, is easy to construct, and has good rain protection (watertightness). Regarding repair structure.

[Conventional technology and its problems]

Traditionally, when repairing the water side of a horizontal roof such as the ridge and wall joints, ridge wrapping materials or wall joint water cutting materials are installed, but the structure is generally complicated and construction is troublesome. . Furthermore, if this water side is the ridge,
The wind and rain that hit this area were strong, and there were drawbacks such as poor rain protection (watertightness).

[Means to solve the problem]

Therefore, the inventor worked diligently to solve the above problem.
As a result of repeated research, the present invention has been applied to a horizontal roof that is constructed by engaging the inner engaging part and the outer engaging part of the horizontal roofing board, and that The inner engaging part is fixed to a supporting member via a hanger, and the approximately U-shaped mounting bracket is fixed to the supporting member at the above-water side position, and a part hanging down from one side of the upper surface part is formed. The upper surface and the hanging portion of the material cover the inner engaging portion at the above-mentioned water side position, and the lower end of the hanging portion is positioned on the main plate of the horizontal roofing board, and the upper surface portion is placed on the top of the mounting bracket. The repair structure on the water side of the horizontal roof fixed to the single-mounted part allows for a relatively simple structure, good workability, and good rain closure (watertightness), which solves the problems mentioned above. It is something.

〔Example〕

A first embodiment of the present invention will be described below with reference to FIGS. 1 and 2. This embodiment has the configuration of Osamu Munebe. 1 is a structural member such as a purlin or a beam, and 2 is a supporting member. In the embodiment, the metal supporting member 2 has a hat-shaped cross section. This is placed on the structural material 1 so as to face the slope direction of the roof (including cases where it is slightly shifted from the slope direction), and the supporting material 2
A large number of them are placed at appropriate intervals (approximately 30cm to approximately 1m). A base material 3 such as a board or a heat insulating board is laid between the supporting materials 2, 2.

Reference numeral 4 denotes a horizontal roofing board made of metal, which has an appropriate length or elongation in the longitudinal direction, and this horizontal roofing board 4
When viewed as a cross section orthogonal to the longitudinal direction, an inner engaging portion 4b is formed that extends inward and upward from one side (above water side) of the main plate 4a, and an inner engagement portion 4b that extends inward and downward from the other side (below water side) of the main plate 4a. Outer engaging portion 4c toward
are integrally formed. This outer engaging portion 4c is
It is configured to engage with the inner engaging portion 4b of the lower horizontal roofing board 4 as appropriate. The main plate 4a is bent from one side into a flat part, a gently sloped part, and a flat part, and the horizontal roofing board 4, which is made up of the main plate 4a, an inner engaging part 4b, and an outer engaging part 4c, is made of a single piece of metal. The plate is bent as appropriate and integrally formed. A heat insulating material such as foamed synthetic resin is adhered to the lower surface of the horizontal roofing board 4 as required. Reference numeral 5 denotes a hanger, and a mounting portion 5b is integrally formed outward from the lower end of a locking portion 5a having a mountain shape or the like. If necessary, a top piece attachment piece 5c may be formed on the rear side of the upper end of the locking portion 5a (see FIG. 2, etc.).

The horizontal roofing board 4 is placed on the support material 2 so that the longitudinal direction thereof is orthogonal (including substantially perpendicular) to the longitudinal direction of the supporting material 2, and the inside of the horizontal roofing board 4 is The engaging portion 4b is a locking portion 5 such as a mountain shape of the hanger 5.
a, and the attachment part 5b of the hanger 5 is fixed to the supporting material 2 with a fixing device 6 such as a rivet or a drill screw, and then the horizontal roofing board 4 on the upper side (water side) of this step is fixed. The outer engaging portion 4c is engaged with the inner engaging portion 4b of the lower horizontal roof board 4, and these are successively repeated on the water side to form the roof. The inner engaging part 4b of the horizontal roofing board 4 at the highest position above the water (ridge part) is the locking part 5 of the hanger 5, such as a mountain shape.
a, and a mounting portion 5b of the hanger 5 is fixed to the supporting member 2 with a fixing member 6 such as a rivet or a drill screw. At the ridge part, this is the first
As shown in FIGS. 2 and 2, openings 7 are formed symmetrically, and are spaced apart from each other between base materials 3 and 3 on the left and right sides of the ridge portion.

Reference numeral 8 denotes a mounting bracket, which has a U-shaped cross section, and has a vertical portion 8b formed from one side of a bottom piece 8a, and an upper surface portion 8c, which is relatively longer than the upper end thereof, is integrally formed. This mounting bracket 8 is fixed to the inner engaging portion 4b of the horizontal roofing plate 4 at the water side position, or a little closer to the ridge with a fixing member 9 such as a rivet or a drill screw.

A is a water-side draining material made of metal and having a long length or an appropriate length in the longitudinal direction, and in the first embodiment used for ridge repair, the ridge cover is The upper surface portions 10, 10 in the shape of a gentle slope are formed symmetrically and have an oblate mountain shape in cross section, and hanging portions 11, 11 are formed on both sides of this mountain-shaped portion. , bottom edges 12, 12 are integrally formed inwardly from this lower end as required. The upper surface part 1 of this ridge wrapping material is the water-side drainage material A.
0,10 and hanging portion 11,11 bottom edge 12,1
2, the inner engaging portions 4b, 4b of the uppermost horizontal roofing sheets 4, 4 are covered, and the upper surface portions 10, 10 are covered.
are fixed to the top piece mounting portions 8c, 8c of the mounting fittings 8, 8 with fasteners 13 such as bolts, nuts or rivets. Furthermore, the hanging portions 11,1
The lower ends and bottom edges 12, 12 of 1 are located on the upper surfaces of the main plates 4a, 4a of the horizontal roof panels 4, 4.

Furthermore, as shown in FIG. 3, if a mounting bracket 8 with a higher vertical portion 8b is used, the hanging portion 1
1, the lower end of which is slightly raised above the main plate 4a of the horizontal roofing board 4, and a hollow part 14 is formed between the lower end and bottom edge 12 of the hanging part 11 and the main plate 4a.
This creates a ridge repair structure for ventilation.

Next, a second embodiment of the present invention will be described. This second embodiment has a particularly constructed wall connection repair as shown in Fig. 4, and many of its constituent members are the same as those of the first embodiment, and are denoted by the same reference numerals. I decided to. Particularly in the case of the second embodiment, the water-side water cutting material A, which corresponds to the wall material 16 or the wall of the reinforced concrete structure and serves as a wall joining member, is A drooping portion 11 is formed on one side (below water side) of a gently sloping upper surface portion 10, a bottom edge 12 is integrally formed inward from this lower end as necessary, and a vertical part is formed on the other side (above water side). A shaped portion 15 is integrally formed (see FIG. 4). Its upper surface part 1
The corner portion between the vertical portion 15 and the vertical portion 15 is formed into a square shape as shown in FIG. 4, or an arc shape (not shown).

The vertical part 15 of the above-water drainage material B, which is the wall joining member, is fixed to the wall material 16 or the wall of the reinforced concrete structure with a fixing device 17 such as a bolt, nut or anchor, and the upper surface part 10 and the hanging part are At the bottom edge 12 of the shaped part 11, the uppermost horizontal roofing board 4
The upper surface part 10 is fixed to the top piece mounting part 8c of the mounting fitting 8 with a fastener 13 such as a bolt, nut or rivet, while the inner engaging part 4b is covered. Further, the lower end and bottom edge 12 of the hanging portion 11 are configured to substantially abut on the upper surface of the main plate 4a of the horizontal roofing plate 4.

In addition, as shown in the dotted line in Figure 4, the top piece mounting portion 8
If the mounting bracket 8 is manufactured by changing the rising part 8b so that the height of c becomes higher, the lower end of the hanging part 11 will be slightly raised above the main plate 4a of the horizontal roofing board 4, and the hanging will be reduced. A space is created between the shaped portion 11 and the main plate 4a, and a ventilation wall joint construction is also possible.

In the first and second embodiments described above, the inner engaging portion 4b and the outer engaging portion 4c of the horizontal roofing board 4 are not limited to the cross-sectional shape of this embodiment as long as they can engage with each other.

In the figure, 18 is the body rim.

〔Effect of the invention〕

In the present invention, in a horizontal roof that is constructed by engaging the inner engaging part 4b and the outer engaging part 4c of the horizontal roofing board 4, the inner side of the horizontal roofing board 4 at the position closest to the water side is The engaging portion 4b is connected to the support piece 2 via the hanger 5.
The upper surface part 1 of the water-side draining material A has a substantially U-shaped mounting bracket 8 fixed to the support member 2 at the water-side position thereof, and a hanging part 11 is formed from one side of the upper surface part 10.
0 and the hanging part 11 cover the inner engaging part 4b at the water side position, the lower end of the hanging part 11 is positioned on the main plate 4a of the horizontal roofing board 4, and the upper surface part 10 is attached to the above-mentioned attachment point. By being fixed to the top piece attachment part 8c of the metal fitting 8, firstly, it can be configured extremely easily, secondly, it can be easily constructed, and thirdly, it can be well protected from rain (watertightness), etc. play.

To explain these in detail, the above-water side can be easily repaired by simply providing the mounting bracket 8 with a simple configuration and the above-water side water cutting material A that serves as a ridge wrapping material and a wall joining member. It can be configured as follows. Furthermore, the repair can be carried out relatively inexpensively. If only such mounting fittings 8 are attached, the above-water side repair structure can be constructed, so that construction efficiency can also be improved.

On the other hand, although the inner engaging portion 4b of the horizontal roof plate 4 located above the water cannot be attached using the mounting bracket 8, the above-water side repair structure itself can be easily made. In particular, by appropriately changing the height of the mounting bracket 8,
There is also a great advantage of being able to construct a repair structure on the water side for ventilation as shown in Figure 3.

Furthermore, while covering the inner engaging part 4b with the upper surface part 10 and the hanging part 11 of the above-water side draining material A, the lower end of the hanging part 11 is connected to the main plate 4 of the horizontal roofing board 4.
By locating it above a, it is possible to suitably provide rain protection (watertightness) for repairs on the water side such as ridge parts and wall joint parts. In other words, the hanging portion 11 acts as a dam for rainwater, making it extremely difficult for rainwater to enter. Even if rainwater does enter, a hollow section is formed inside by the water-side draining material B, so that capillary action will not occur. It is possible to reliably prevent water from entering the room. Furthermore, with such a simple configuration and watertight structure, soundproofing and
It can also have dust-proofing, insect-proofing, snow-proofing, etc. effects.

Further, the upper surface part 10 of the above-water side water cutting material A is fixed to the top piece attachment part 8c of the above-mentioned mounting bracket 8, and this mounting bracket 8 is fixed to the strong support member 2, so that the above-water side part is relatively firmly attached. It can be configured as follows.

[Brief explanation of drawings]

Fig. 1 is a perspective view of the present invention installed in the ridge of a steel frame structure, Fig. 2 is a longitudinal side view of Fig. 1, and Fig. 3 is a longitudinal sectional side view of the ridge of the steel structure configured to allow ventilation. , FIG. 4 is a cross-sectional view of a wall connecting portion of a steel structure, FIG. 5 is a perspective view of a hanger, and FIG. 6 is a perspective view of a mounting bracket. A...Waterside draining material, 2...Supporting material, 4...Roof plate for horizontal roofing, 4a...Main plate, 4b...Inner engaging part, 4c...Outer engaging part, 5...Hipper, 8...Mounting bracket, 8c...Top piece mounting part, 10...Top part,
11...Drooping part.

Claims (1)

[Scope of Claims] 1. In a horizontal roof that is constructed by engaging the inner engaging part and the outer engaging part of the horizontal roofing plates, the inner engagement of the horizontal roofing plate at the position closest to the water side. The upper surface of the water-side draining material is fixed to a support member via a hanger, and a substantially U-shaped mounting bracket is fixed to the support material at the water-side position, forming a part that hangs down from one side of the upper surface part. The lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the lower end of the inner engaging part of the above-mentioned water side position is placed on the main plate of the roof board for horizontal roofing, and the upper surface part is connected to the top piece attachment part of the mounting bracket. A repair structure on the water side of a horizontal roof, which is characterized by being fixed to the roof. 2. The above-water repair structure for a horizontal roof according to the invention set forth in claim 1, wherein the hanging lower end is slightly raised above the main plate of the horizontal roof board.