JPH0425370B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for fixing through-boards applied to re-roofing a tiled roof.

(Prior Art) Recently, a construction method has been developed in which a new roofing material for re-roofing, such as a corrugated roofing material, is installed on top of an existing tile rod roof using through-boards, without removing it.

In the reroofing structure according to this construction method, the above-mentioned through plate is fixed to the tile rod using, for example, a fixing metal fitting, and the fixing metal fitting is
As disclosed in Publication No. 59-102050, both longitudinal ends of the fixing metal having a substantially inverted U-shaped cross section serve as tile bar fixing parts, and a notch for fitting through the plate is provided between the two tile bar fixing parts. There are things that are formed by Then, this fixing metal fitting is nailed to both of the tile rod fixing parts to be fixed to the tile rod, and at the same time, the through plate is fitted into the through plate fitting notch, and this is fixed by nailing. There is.

(Problems to be Solved by the Invention) However, such a structure has the following problems.

That is, a large number of nails are required for fixing the fixing fittings and the through-boards, which increases the material cost, requires time and effort to install by nailing, and is difficult to remove.

In addition, especially for tile stick roofs that do not have a core, for strength reasons, it is desirable for the above-mentioned nails to penetrate through the roofing board and into the rafters below, which requires long nails. This results in an increase in material costs.

Furthermore, many holes are made in the upper surface of the tile rods by nailing, which is not desirable in terms of waterproofing, and depending on the degree of nailing, the re-roofed roof may become wavy.

(Means for Solving the Problems) In the method of fixing a through plate of the present invention, mounting plates having plungers inside are provided downward on the left and right edges of a through plate holder, A fixing fitting having a through-plate fixing plate provided in an upright manner on at least one of both side edges is placed over the tile bar, and both mounting plates are fitted so that the plunger protrudes and locks the lower side of the ear edge of the tile bar. The plate is clamped and fixed to the tile rod, and the plate is placed on the plate support and fixed to the plate fixing plate.

(Function) A fixing metal fitting is caulked and fixed to a tile bar, and a through plate is fixed thereto, without using nails, screws, etc.

(Example) A fixing structure of a through plate to which the method for fixing a through plate according to the present invention is applied is shown in FIG. ,
This structure constitutes a part of the tile rod roof replacement structure as shown in FIG. That is, a corrugated roofing material 5 is placed on the upper side of the tile rod roof 3 as a roofing material for re-roofing.
... is roofed through the above-mentioned through-boards 1.

The fixing fitting 2 has a shape as shown in FIGS. 2 and 3, and is made of a metal plate. Mounting plates 7, 7 are provided downwardly on the left and right side edges 6a, 6b of the through-plate holder 6. At both front and rear edges 6c, 6d of the through-plate holder 6, through-plate fixing plates 8, 8 are provided in an upwardly erected shape.

The width W of the through-board holder 6 is set to correspond to the width of the tile bar 4, and the length l is set to correspond to the width of the through-board 1.

The mounting plates 7, 7 are for attaching the fixing metal fittings 2 to the tile rods 4, and are formed in a hanging shape.
Three plungers 9 are arranged in the center in the front and rear directions. The plunger 9 is formed by cutting and raising a part of the mounting plate 7 horizontally inward, and has a tapered triangular shape. The plunger 9 may be formed as a separate member and welded to the inner surface of the mounting plate 7.

The through-board fixing plates 8, 8 hold the through-board 1 into the above-mentioned through-board holder 6.
The height h is set corresponding to the thickness of the through-board 1, and two nail holes 10 are provided side by side in each case.

Therefore, the fixing metal fitting 2 configured as described above
To fix the through plate 1 using
As shown in FIG.
place it on top. In this case, the fixture 2 is placed over the tile bar 4 while elastically expanding the mounting plates 7, 7 outward. Next, both the left and right mounting plates 7, 7 are clamped from both sides laterally using a caulking device and caulked and fixed to the tile rod 4.
At this time, both the mounting plates 7, 7 are bent into a shape that roughly follows the outer shape of the tile bar 4, as shown in FIG.
The lower side portions 4a, 4a are pressed horizontally and laterally, and these are recessed inward and press-fitted so as to bite. Incidentally, the plunger 9 may break through the side portion 4a and bite into it.

After fixing the fixing metal fittings 2 to the tile rods 4 in this manner, insert the through-board 1 between the through-board fixing plates 9, 9, place it on the through-board holder 7, and place the nail 1
4... are driven into the through plate 1 through the nail holes 10... to fix the through plate fixing plates 9, 9 and the through plate 1.

Next, a reroofing method using the fixing metal fittings 2 and the through plate 1 will be explained (see FIG. 5).

A plurality of fixing fittings 2 are attached to each tile rod 4 of the tile rod roof 3 at a predetermined interval P in the longitudinal direction.
This installation work is carried out in the manner described above, and the intervals are set to be equal to the fixing pitches in the flow direction of the new corrugated roofing material 5 to be roofed at the predetermined intervals P. Note that the tile rod 4 may have a structure in which core wood is used inside, or may have a structure in which no core wood is used.

The through plate 1 is fixed to each of the fixing fittings 2 arranged in a line in the column direction in the manner described above, and is attached perpendicularly to the tile rods 4.

The corrugated roofing material 5... is attached to the nails 13 on top of the above-mentioned through-board 1...
Fix it in place by ... and raise the roof. The wavy roof member 5 is made of asbestos cement or the like, and a flat roofing material may be used instead.

In addition, in the above-described embodiment, the roof plate fixing plate 8 of the fixing metal fitting 2 is not only provided on both the front and rear edges 6c and 6d of the through plate holder as shown in the illustration, but also on one side edge only. In this way, even if there is a slight change in the width of the through plate 1, it can be used without any problem. In addition, the plungers 9 of the mounting plates 7, 7...
In addition to the illustrated example, various modifications can be made, for example, as shown in FIGS. 6 and 7. That is, in FIG. 6, two plungers 9 are provided side by side in the front-rear direction, and the shape is rectangular, and in FIG. 7, the plungers 9 are shaped like sharp needles. , two of each are provided. Note that the mounting method for each of these is the same as described above. Furthermore, the mounting plates 7, 7 may be formed to open downward. In this way, the work of covering the tile rod 4 can be easily performed.

(Effects of the Invention) As detailed above, according to the present invention, the mounting plate is caulked and fixed to the tile rod without using nails or screws, so the material cost is low and the construction is easy. Moreover, since the plunger inserts into the tile bar and locks it, it can be fixed very strongly.

Furthermore, since no holes are made on the upper surface of the tile rod, there is no risk of water leakage, which is preferable in terms of waterproofing.

Furthermore, it is possible to securely fix the tile rod regardless of the presence or absence of the core of the tile rod.

[Brief explanation of drawings]

The drawings show embodiments of the present invention; FIG. 1 is a perspective view showing the fixing structure of the through plate, FIG. 2 is a perspective view showing the fixing fittings, FIG. 3 is a front view of the same, and FIGS. Front view for explaining how to install the fixing bracket, No. 5
The figure is a partially cutaway perspective view showing a re-roofing structure for a tile rod roof, and FIGS. 6 and 7 are front views showing modified examples of the fixing fittings, respectively. 1...Thread plate, 2...Fixing metal fittings, 4...Tile bar, 6
...Through plate holder, 7...Mounting plate, 8...Through plate fixing plate, 9...Plunger, 11...Ear edge.

Claims (1)

[Claims] 1. A fixation in which a mounting plate with a plunger inside is provided facing downward on both the left and right edges of a through-plate holder, and a through-plate fixing plate is provided in an upright manner on at least one of the front and rear edges of the through-plate holder. Place the metal fittings over the tile rod, clamp and secure both mounting plates to the tile rod so that the plunger plunges into the lower side of the ear edge of the tile rod, and place the through plate on the through plate holder. A method for fixing a through plate, comprising placing and fixing on the through plate fixing plate.