JPH10196034A - Roof construction - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the weight of a roof and reduce the cost by stretching a plate between the purlins provided on the principal rafter of roof beams arranged side by side, stretching a heat insulating material thereon, and stretching a roof board directly on the main houses. SOLUTION: A king post 3 is erected on a land beam 2 constructed on a post 1, a principal rafter 4 is fixed with a gradient between the upper end part of the post 3 and the end part of the land beam 2, a suspended post 5 and knee braces 6, 6 are provided between the principal rafter 4 and the land beam 2 to form a roof beam A and the corner principal rafter. Subsequently, the roof beam A is arranged side by side on the post 1 purlins 7, 7 are fixedly disposed on the principal rafter 4, thin plates 11, 11 are stretched between the respective purlins 7 on the principal rafter 4, and heat insulating materials 12, 12 are laid thereon. Further, a roof board 9 is directly arranged on the main houses and fixed to lay tiles thereon. Thus, the use of a common after can be omitted to reduce the weight of the roof and the cost can be reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof structure of a main building.

[0002]

2. Description of the Related Art FIG. 3 shows a conventional roof structure, in which a truss 3 is erected on a land beam 2 erected on a pillar 1, and a joint 4 is inserted between the truss 3 and an end of the land beam 2. It is provided in an inclined manner, and a hook 5 and a positioning member 6 are provided between the joint palm 4 and the land beam 2. In this manner, a plurality of joint palms 4 are arranged at predetermined intervals, and a purlin 7 is provided at an upper portion between the joint palms 4. It is provided at a predetermined interval, a number of tall trees 8 are fixed on the purlin 7, a field wood 9 is stretched on the tall trees 8, and a tile is tiled thereon.

[0003]

In the above-mentioned conventional roof structure, the main building 7, the tall tree 8 and the base plate 9 are fixed on the gassho 4 in order, so that the thickness of the roof is increased. However, there is a problem that the amount of used wood increases, the cost increases, and the heat insulating effect of the roof is inferior.
Accordingly, an object of the present invention is to provide a roof structure which does not require the use of tall trees, reduces the thickness and weight of the roof, reduces the amount of wood used, and has an excellent heat insulating effect.

[0004]

In order to solve the above-mentioned problems, a first aspect of the present invention is to provide a plurality of purlins on a joint palm so as to intersect with a joint palm, and to place a board between the main purlins on the joint palm. In this structure, a heat insulating material is laid thereon, and a field board is directly laid on the main roof. Here, the Gassho is provided in an inclined manner between the braces standing on the land beams and the ends of the Gassho, and the use of tall trees is achieved by directly stretching the field base plate on the main building provided on the Gassho. Omitting, reducing the amount of wood used and reducing the thickness, improving the heat insulation of the roof with the heat insulation between the board stretched between the palms and the ground board, and laying tiles on the roof board become.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to FIGS. 1 and 2 of the accompanying drawings. The same parts as those in the conventional example of FIG. As shown in the figure, the roof structure is such that a truss 3 is erected on a land beam 2 erected on a pillar 1, and a joint palm 4 is inclined between an upper end of the truss 3 and an end of the land beam 2. The fixed palm and the corner beam are formed by providing a balance 5 and a direction 6 between the joint palm 4 and the land beam 2, and a plurality of such flat palms A are arranged on the pillar 1 at intervals of the pillar 1. I do. The purlins 5 are fixedly arranged in the horizontal direction so as to have a predetermined interval up and down on the palms 4 of the arranged flat palms A, and the thin boards 11 are lined up and fixed on a part between the purlins 7 on the palms 4. The heat insulating material 12 is laid thereon.

[0006] The board 11 closes the space between the purlins 7 of the gasshoes 4, and the heat insulating material 12 laid on the board 11 is made of a non-woven fabric, a synthetic resin foam, a solidified wood powder, or the like. To provide heat insulation. Field boards 9 long in the direction of inclination are arranged and fixed directly on the main house 7, and tiles are laid on the field boards 9 to complete the roof structure. The roof tile may be laid by using a well-known method such as thatch by a hooker instead of using thatch. By fixing the base plate 9, the heat insulating material 12 is sandwiched between the plate 11 and the base plate 9, and by fixing the base plate 9 directly to the purlin 7, the conventional timber can be omitted. The roof structure can be made thinner by that much, and the amount of wood used can be reduced to reduce costs. In the construction of the roof structure, bolts, nails, various fittings, and the like may be used to connect and fix each piece of wood, and a waterproof sheet may be laid on the plate 11.

[0007]

As described above, according to the present invention, in the roof structure of a wooden building, the use of tall trees can be omitted, the roof can be made thinner and lighter, the amount of wood used can be reduced, and the cost can be reduced. Can be. In addition, a heat insulating function can be added to the roof, and cooling and heating costs can be reduced.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional front view showing a roof structure according to the present invention;

FIG. 2 is a perspective view showing a main part of the above.

FIG. 3 is a longitudinal sectional front view showing a conventional roof structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Pillar 2 Land beam 3 Bracing 4 Gassho 5 Fishing 6 Orientation 7 Purlin 11 Board 12 Thermal insulation

Claims (1)

[Claims] Claims: 1. A plurality of purlins are provided on a Gassho so as to intersect with the Gassho, a board is stretched between the purses on the Gassho, and a heat insulating material is laid thereon, and a field board is directly placed on the main roof. Roof structure characterized by being stretched.