JP2000154619A - Fixing structure of corner ridge tile and weatherboard used therefor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply set a corner ridge tile to an appropriate height even when an angle of inclination of a roof is varied and, at the same time, to enable the securement of waterproof efficiency effectively even when wet waterproofing work is not carried out to reduce construction labor and material cost in the corner ridge section of the roof. SOLUTION: A fixed batten is extended along the ridge center 6 of a corner ridge section of a roof, a corner ridge tile 5 is set so as to cross over between the upper surfaces of roof tiles 4 arranged on both right and left sides of the corner ridge section, and the corner ridge tile 5 is fixed to the fixed batten 7 with a driving member 8 passing through the center part thereof in the vertical direction. In that case, a pair of weatherboards 12 are arranged in a state to hold the fixed batten 7 from both right and left sides. Each of the weatherboards 12 is equipped with the roof tile 4 placed on the corner ridge section, a lower plate 13 inserted between the roof tile 4 placed on the corner ridge section and substrate 3 thereof, an upright plate section 14 erected upward of the roof tile 4 from the end on the side of the ridge center of the lower plate 13 and an upper plate 15 extended to the side of the opposite ridge center from the upper end of the upright plate section 14 so as to make it possible to freely bend and deform the upper plate against the upright plate 14 and having a contact part 19 coming into contact with the lower surface of the corner ridge tile 5 on the front end.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner ridge tile fixing structure suitably used for constructing a corner ridge portion of a roof of a house or the like, and a drain board used for the same.

[0002]

2. Description of the Related Art For example, in a ridge roof having a ridge roof or a square roof, a structure shown in FIG. 5 is employed as a fixing structure of a corner ridge tile. In this conventional fixed structure, a fixed crosspiece 32 is extended along a ridge center 31 of a corner ridge portion of a roof, and a corner is provided between upper surfaces of roof tiles 33 arranged on both left and right sides of the corner ridge portion. A ridge roof tile 34 is disposed, and the corner ridge roof tile 34 is fixed to the fixed crosspiece 32 by a driving member 35 formed of a nail penetrating a center portion thereof in the vertical direction.

The fixed crosspiece 32 is supported by a height-adjustable support member 37 erected on the top of a base plate 36, and the support member 37 is attached to a base plate 38 fixed to the top of the base plate 36. And a screw shaft 39 having a lower end screwed to the base plate 38, and a U-shaped receiving bracket 4 rotatably connected to an upper end of the screw shaft 39.
0.

In the case of a sloping ridge, a step is generated in a portion of the roof tile that overlaps in the ridge length direction. In order to close the step in a watertight manner, the lower surface of the left and right sides of the corner ridge tile 34 and the roof tile are closed. Between 33 and wet mortar and dry EPDM
A face door member 41 made of a system foam material or the like is interposed. Reference numeral 42 in FIG. 5 denotes a horizontal rail 42 fixed to the upper surface of the field board 36 in order to prevent the roof tile 33 from slipping off.
It is.

[0005]

In the conventional fixing structure for corner tiles, the screw shafts 39 of the supporting members 37 arranged at regular intervals in the direction of the ridge center are respectively rotated to fix the fixing beam 32. The street (linearity) is adjusted, and then the corner ridge tile 34 is mounted on the fixed ridge 32 and the nail 35 is driven into the corner ridge tile 34 so that the corner ridge tile 34 is fixed to the fixed crosspiece 32.

However, in such a construction procedure, since it is necessary to adjust the height of each support member 37 in accordance with the change in the inclination angle θ of the roof surface, there is a disadvantage that the construction work on the roof is increased. There is. Moreover, in the conventional fixing structure of the corner ridge tile, the wet or dry face door member 41 needs to be installed between the corner ridge tile 34 and the roof tile 33, so that the construction efficiency is low and the material cost is low. It is getting bigger.

[0007] In view of such circumstances, the present invention makes it possible to easily install a corner ridge tile at an appropriate height even if the inclination angle of the roof surface changes, and to provide waterproofing without waterproofing with a face door member. It is an object of the present invention to reduce the labor and material costs in the corner ridge part of the roof so that the property can be effectively secured.

[0008]

In order to achieve the above object,
The present invention has taken the following technical measures. That is, according to the present invention, in the fixing structure of the corner ridge tile described above, a pair of draining board members are arranged so as to sandwich the fixed crosspiece from the left and right, and the draining board member is a roof tile disposed in the corner ridge portion and a base material thereof. And a standing plate portion that rises above the roof tile from the ridge end of the lower plate portion, and is bent and deformed with respect to the standing plate portion. An upper plate portion extending from the upper end of the plate portion to the side opposite to the ridge center and having a contact portion at the tip end portion that contacts the lower surface of the corner ridge tile.

According to the present invention, the upper plate portion of the draining plate is extended from the upper end of the same plate portion to the opposite side of the ridge so that it can be bent and deformed with respect to the vertical plate portion. The top of the corner ridge tile has an abutting part that contacts the lower surface of the roof tile, so the top of the corner ridge tile is pressed from above to forcibly bend and deform the top tile to reduce the inclination angle of the roof surface. The corner ridge tile can be easily installed at the appropriate height according to the site.

[0010] Further, an upper plate portion of a pair of draining plate members arranged so as to sandwich the fixed cross member from the left and right is in contact with the lower surface of the corner ridge tile, and an upright plate portion of the pair of draining plate members is a lower plate portion. As it rises above the roof tile from the ridge side end,
The upper plate and the standing plate prevent the rainwater that has entered the lower side of the corner ridge from reaching the ridge, and as a result, it is possible to effectively secure waterproofness without performing wet waterproofing construction. it can.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. 1 to 3 show a first embodiment of the present invention. 1 and 2 are cross-sectional views of a corner ridge portion of a roof that constitutes a ridged roof or a sloping ridge of a square roof, and the corner ridge portion is fixed to the upper surface of the purlin 1 on both the left and right sides. A waterproof sheet 3 made of asphalt roofing or the like is laid on the base plate 2, and a thick, substantially flat roof tile 4 having a thickness of about 30 mm is laid on the waterproof sheet 3.

The roof tiles 4 on both the left and right sides forming the corner ridge.
On the top, a corner ridge tile 5 made of ceramic material of the same quality as the roof tile 4 is arranged, and the corner ridge tile 5 is attached to a fixed beam 7 extending along the ridge center 6 of the corner ridge by a nail. Driving member 8
Has been fixed through. The fixed crosspieces 7 are arranged along the ridge 6 which is the junction vertex of the left and right baseboards 2, and have a substantially hat-shaped cross section provided at regular intervals in the longitudinal direction of the fixed crosspieces 7. It is fixed to the base plate 2 side by a fixing bracket 9 (see FIG. 3). This fixing bracket 9
Is fixed to the base plate 2 by a peg 10 hammered on the skirt portion.

The corner roof tile 5 is formed to have a substantially U-shaped cross section and substantially the same length as the roof tile 4 in the ridge direction, and has insertion holes 11 for driving members 8 at regular intervals at the top. . In the present embodiment, a pair of draining board members 12 are arranged so as to sandwich the fixed crosspiece 7 from right and left. The draining board 12 is formed by bending a steel sheet metal having a thickness of about 0.4 mm at two places in the width direction, and is a lower plate placed on the ridge side end on the field board 2. 13
And a standing plate portion 14 rising upward from the lower plate portion 13.
And an upper plate portion 15 extending horizontally from the upper end of the standing plate portion 14 toward the opposite side of the ridge.

The lower plate portion 13 is inserted between the roof tile 4 arranged in the corner ridge and the waterproof sheet 3 serving as a base material thereof. A folded portion 16 is formed by folding the lower end portion upward, and a hook 17 (see FIG. 3) for hooking the folded portion 16 is nailed to the base plate 2 with a peg 18.
The draining board 12 is fixed to the field board 2.

On the other hand, the standing plate portion 14 has a height from the ridge end of the lower plate portion 13 to a position above the upper surface of the roof tile 4. The upper plate portion 15 extends from the upper end of the same plate portion 14 to the opposite side of the ridge so that the upper plate portion 15 can be bent and deformed with respect to the upright portion 14, and contacts the lower surface of the corner ridge tile 5. It has a contact portion 19 at the tip. Accordingly, the corner ridge tiles 5 are left and right drained plate materials 12 in a state where the lower surface thereof is in contact with the contact portions 19 of the upper plate portion 15 located on the left and right sides of the fixed beam 7.
Is supported from below.

Next, a procedure for constructing the inclined building according to the present embodiment will be described. First, a fixing bar 7 arranged along the ridge 6 is fixed to the base plate 2 by a fixing bracket 9, and a pair of draining plate members 12 are arranged on both left and right sides of the fixing bar 7, and the hanging members 17 are used for the same. The plate 12 is fixed. After that, drain board 1
After arranging the roof tiles 4 so as to cover the lower plate portion 13 of the ridge 2 and near the left and right sides of the ridge 6, cover the corner ridge tile 5 so as to straddle the left and right roof tiles 4 and press down. To

Then, while the corner ridge tile 5 is pressed down, the driving member 8 inserted into the insertion hole 11 is driven into the fixing bar 7 to complete the fixing work of the corner ridge tile 5. In this case, according to the fixing structure of the present embodiment, the upper plate portion 15 is bendable and deformable with respect to the standing plate portion 14, and further, has a contact portion 19 at the distal end portion that contacts the lower surface of the corner tile 5. Therefore, for example, even when the inclination angle θ1 of the roof surface changes from the inclination angle θ1 to a smaller inclination angle θ2 as shown in comparison with FIGS. 1 and 2, the corner ridge tile 5 is pressed against the upper plate portion 15 from above. By forcibly bending and deforming the above-mentioned plate portion 15 downward, the corner ridge tile 5 can be easily installed at an appropriate height according to the inclination angle of the roof surface.

That is, the corner ridge tile 5 can be fixed at an appropriate height only by placing the driving member 8 while pressing the corner ridge tile 5 from above, so that the conventional support member 37 (FIG. 5) can be used. No complicated height adjustment work is required, and the corner ridge tile 5
Positioning and fixing work can be extremely simplified. Further, the upper plate portion 15 of the pair of drainage plate members 12 is in contact with the lower surface of the corner ridge tile 5, and the standing plate portion 14 of the pair of drainage plate members 12 is moved from the ridge center end of the lower plate portion 13 to the roof tile 4. , The rainwater that has entered the lower surface side of the corner ridge tile 5 is drained below the roof surface by the lower plate 13 via the upper plate 15 and the standing plate 14, and the rainwater is discharged to the ridge 6. Can be effectively prevented.

Therefore, the waterproof property can be effectively secured without performing the conventional wet or dry waterproofing work (the face door member 41 in FIG. 5), which is troublesome. It is possible to reduce the labor and material cost of the work. FIG. 4 shows a second embodiment of the present invention. The difference between this embodiment and the first embodiment is that
Is made of a long frame material 20 made of steel that is long in the direction of the ridge rather than wood, and the driving member 8 is formed of a set screw 21 having a male screw portion on a shaft portion. This is the same as the embodiment.

A long slit 22 is provided on the upper surface side of the long steel frame member 20 in the direction of the ridge.
The male screw portion of the set screw 21 is screwed into 2. The present invention is not limited to the above embodiments. For example, the draining plate portion 12 is made of sheet metal, and the upper plate portion 1
As long as 5 can be bent and deformed, it can also be constituted by a plastic or rubber plate.

[0021]

As described above, according to the present invention,
Even if the inclination angle of the roof surface changes, the corner ridge tile can be installed at an appropriate height and the waterproofness can be effectively secured without waterproofing with face door members, so the construction work in the corner ridge part of the roof And material cost can be reduced.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating a fixing structure of a corner ridge tile according to a first embodiment of the present invention.

FIG. 2 is a cross-sectional view illustrating a fixing structure of a corner ridge tile when a tilt angle of a roof surface changes.

FIG. 3 is an assembled perspective view showing an arrangement relationship between a fixing bar, a fixing fitting, and a drainer.

FIG. 4 is a sectional view showing a fixing structure of a corner ridge tile according to a second embodiment of the present invention.

FIG. 5 is a cross-sectional view showing a conventional fixing structure of a corner ridge tile.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 3 Waterproof sheet 4 Roof tile 5 Corner building tile 6 Building center 7 Fixed crossbar 8 Driving member 12 Drain board 13 Lower board 14 Upright board 15 Upper board 19 Contact part

Claims (2)

[Claims] A fixed crosspiece (7) extends along a ridge center (6) of a corner ridge portion of a roof, and is provided between upper surfaces of roof tiles (4) disposed on both left and right sides of the corner ridge portion. A corner ridge tile (5) is arranged so as to cross over the corner ridge tile (5).
In the fixing structure of the corner ridge tile fixed to the above, a pair of draining board members (12) are arranged so as to sandwich the fixed crosspiece (7) from the left and right, and this draining board member (12)
A lower plate portion (13) inserted between the roof tile (4) disposed in the corner ridge portion and the base material (3), and the roof from the ridge center end of the lower plate portion (13) A standing plate portion (14) that rises above the roof tile (4), and extends from the upper end of the standing plate portion (14) to the side opposite to the ridge so that the standing plate portion (14) can be bent and deformed. And an upper plate portion (1) having a contact portion (19) at its tip end which is in contact with the lower surface of the corner roof tile (5).
5) A fixing structure for a corner ridge tile, characterized by comprising: 2. A lower plate portion (13) inserted between a roof tile (4) arranged in a corner ridge portion and a base material (3) thereof,
An upright portion (14) that rises above the roof tile (4) from the ridge end of the lower plate portion (13);
4) so that it can bend and deform freely.
And 4) an upper plate portion (15) extending from the upper end to the side opposite to the ridge center and having a contact portion (19) at the tip end which contacts the lower surface of the corner ridge tile (5). Characterized drainer board.