JPS581529Y2 - roof frame structure - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to an improvement of the ridge structure of a roof.

When constructing a roof ridge made of plate-shaped roof tiles such as asbestos-cement tiles, in the past, after the roof tiles were laid, caps were nailed along both sides of the ridge core, and the caps were straddled. A ridge piece made of plastic-painted iron plate is placed over the roof, and this ridge piece is fixed to the Kasagi with nails.

However, in ridges constructed in this way, the ridge features are of low height and are almost closely attached to the caps, so the ridge cannot be given sufficient character and the appearance is poor.

There are disadvantages such as deterioration of the plastic coating on the building parts and rusting of the building parts due to damage, making maintenance difficult.

For this reason, an inorganic ridge casing A having an arch-shaped cross section as shown in FIG. 1 has been proposed.

This ridge shell A is manufactured, for example, by molding of asbestos cement, and has a female fitting step a (with a drainage groove) at one end and a female fitting step a at the other end. There is.

When constructing the ridge, ridge cover A is used as shown in Figure 2.

A... are lined up on the ridge core C, the ridges A and A are fitted together at the mating step, and each ridge A is connected to the nails d, d... on the ridgepole at the top. (Fig. 3A, e).

However, in the above ridge structure, the length of the nail d that fixes the ridge sheath A is long, and due to the wind pressure that the ridge sheath A receives,
The bending moment acting on the lower end of the nail d is large, and the nail d tends to loosen.

Therefore, there is a problem that it is difficult to stably fix the ridge cover A.

On the other hand, as a means for fixing the ridge wrap A, as shown in Fig. 3B, a ridge pole F having a longitudinally elongated rectangular cross section was erected on the ridge core C, and the ridge wrap A was supported by this. It is also known that it is difficult to firmly erect a vertically rectangular purlin F on the ridge core C, and in order to prevent this, it is necessary to fix the purlin F in the internal space of the ridge A. In addition, it was necessary to fill the roof with a filler G such as mastic cement to provide water resistance, and the installation of the ridge wrap on a roof covered with flat roof tiles had the disadvantage of being extremely troublesome to install. .

Although the ridge structure according to the present invention uses the above-mentioned inorganic ridge wrap, it has a structure that can stably maintain the fixed state of the ridge wrap.

That is, in the roof ridge structure according to the present invention, the small and medium supports are fixed on one side of both sides of the ridge with nails reaching the barrel wood, and on the other side of the ridge, the wide supports are fixed to the above-mentioned small and medium supports. With one end resting on the top, it is fixed with a nail that reaches the top of the barrel.
The structure is characterized in that inorganic ridge casings are lined up to cover these holders, and each ridge casing is fixed to the wide holder at the top with nails.

The present invention will be explained below with reference to the drawings.

FIG. 4 is a perspective view of the ridge structure according to the present invention, and FIG. 5 is a cross-sectional view of V=V in FIG. 4.

In Figures 4 and 5, 1 is a ridgepole, 21 and 22 are barrel wood, and 3 and 3 are roof boards.

5, 5 is an asphalt roofing laid on the field board, 6, 6..., 6゜6... is a sheet roof thatched on the asphalt ruler 5, 5. tiles, for example colored asbestos cement tiles.

Reference numeral 71 designates small and medium receivers arranged along the ridge core C on one side of both sides of the ridge core C, and is fixed to the barrel tree 21 with nails 81.

Reference numeral 72 denotes a wide receiver, which is disposed on the other side of the ridge core C, and its negative end portion rides on the small and medium receiver 71 .

This wide support tree 72 is fixed to the barrel tree 22 with nails 82.

Reference numeral 91.92 indicates caulking putty stuffed into the sides of each receiver 71.72, and 10 indicates an asphalt roofing covering the caulking putty 91.92 and receivers 71.72.

A is an inorganic ridge casing with an arch-shaped cross section, for example, an asbestos cement ridge casing, which has the same shape as the ridge casing shown in FIG. 1, and is similar to that shown in FIG.
are arranged on the ridge core C.

11 is the backing 1 from the top of the ridge cover A to the wide receiver 72.
2, and the ridge cover A is fixed to the wide support 72 by this nail 11.

The roof ridge structure according to the present invention has the above-mentioned configuration, and since the wide support tree 72 is fixed to the ridge core C while riding on the small and medium support tree 71, the fixed state is extremely stable and It becomes strong, and in this state, the wide support tree 72 is attached to the ridge core C.
Because it is raised high, the distance between the top of the ridge cover and the wide receiver can be narrowed.

Since the ridge cover A is individually fixed at the top of this wide receiver 72 by the nail 11, the length of the nail 11 can be shortened, and the length of the nail 11 can be adjusted based on the wind pressure that the ridge cover A receives. The acting moment can be made sufficiently small.

Therefore, loosening of the nails 11 relative to the wide support 72 can be sufficiently prevented, and the state in which the nails are fixed to the ridge can be stably maintained.

[Brief explanation of the drawing]

Figure 1 is an explanatory diagram showing the inorganic ridge packaging, Figure 2 is an explanatory diagram showing the usage state of the same ridge packaging, and Figure 3 A is the l in Figure 2.
ll-III sectional view, FIG. 3B is a sectional view showing another installation state of the conventional example, FIG. 4 is an explanatory view showing the ridge structure according to the present invention, and FIG. 5 is a ■-■ cross section in FIG. 4. It is a diagram. In the figure, C is the ridge core, 21.22 is the barrel book, 71 is the small and medium receiver, 72 is the wide receiver, 81.82 is the needle, A is the ridge cover,
11 is a nail.

Claims (1)

[Scope of utility model registration request] On one side of both sides of the ridge core, a small and medium receiver is fixed with nails that reach the barrel, and on the other side of the ridge core, a wide receiver is fixed with one end riding on the small and medium receiver. , a roof ridge is fixed with nails that reach the barrel, inorganic ridges are arranged to cover these supports, and each ridge is fixed to the wide support at the top with nails. structure.