JP2829719B2 - Crosspiece for tile construction and roof structure using it - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a crosspiece for roof tile construction and a roof structure using the same. More particularly, the present invention relates to a crossbar for tile construction and a roof structure using the same, which can easily and reliably fix the tile by nailing, and can efficiently drain the inside of the tile (the upper surface of the roof base plate).

[0002]

2. Description of the Related Art When roof tiles are constructed, firstly, vertical beams are provided at required intervals on a roof base plate, and horizontal beams are provided at required intervals on the vertical beams. Then, the tile is placed on the cross rail so as to be hooked, or further nailed if necessary. In other words, the vertical bar forms a gap between the horizontal bar and the base plate surface so as not to hinder drainage on the top surface of the base plate. Recently, a synthetic resin-made horizontal rail to which a roof tile is fixed has been used.
A conventional cross-section made of synthetic resin is simply a rectangular piece having a rectangular cross section and a smooth surface.

[0003]

However, the above-mentioned conventional cross rail has the following problems. That is, when the horizontal rail is provided, the vertical rail must be provided at the lower side for drainage, and it takes time and material for the construction. In some cases, the horizontal rail is nailed to fix the roof tiles. In particular, in the case of a horizontal rail made of synthetic resin, when the tip of the nail abuts on the upper surface, the work becomes slippery and difficult. Furthermore, when a nail hits the edge of the crossbar,
In some cases, the nail escaped to the outside and the crosspiece was cracked or chipped off, resulting in insufficient securing force.

According to the present invention, when a tiled roof is constructed, when the tile is fixed by nailing, it is made hard to slip when the nail point comes into contact with the upper surface of the horizontal rail, and the nail is temporarily attached to the edge of the horizontal rail. It is an object of the present invention to provide a horizontal rail for tile construction and a roof structure using the same, in which a nail is guided inward to prevent the horizontal rail from cracking or chipping even when hit, and a sufficient fixing force can be obtained. In addition, it was possible to drain the upper surface of the base plate in the state where only the horizontal rails were provided, thereby eliminating the need for vertical rails, shortening the construction time and reducing the material, and using the horizontal rails for tile construction. It is intended to provide a roof structure.

[0005]

Means of the present invention taken to solve the above problems are as follows. According to the first aspect of the present invention, there is provided a tiling work horizontal rail fixed to an upper surface of a roof base plate for placing or fixing a tile, and the roof stud has a nail point on an upper surface. An uneven portion is provided to prevent slippage when contact is made.
The groove that guides the nail toward the inside when touched
It is a horizontal rail for tile construction, which is provided.

According to a second aspect of the present invention, there is provided a cross beam for tile construction according to the first aspect of the present invention, wherein a required number of water-passing portions penetrating between both long side surfaces are provided at a bottom portion. .

In the third aspect of the invention, a roof field base plate, a tile crossing beam fixed on the roof field plate, and a tile mounted or fixed on the tile crossing rail. A roof structure including a certain tile, wherein the roof structure uses the horizontal rail for tile construction according to the first or second invention as the horizontal rail for tile construction. .

[0008] The material of the horizontal rail for tile construction is not limited, but a synthetic resin which can easily and efficiently form a water-passing portion at the bottom, an uneven portion or a groove on the upper surface, is preferable. Further, it is more preferable to use a material that hardly causes cracking or chipping at the time of nailing, hardly causes deterioration or deformation due to a temperature change, and is more resistant to corrosion. The uneven portion provided on the upper surface of the horizontal rail for tile construction is not limited, but, for example, those provided with a large number of extremely small holes, those formed with a large number of fine unevenness, those provided with a large number of grooves intersecting, etc. It is.

[0009] The groove has an inclined surface for guiding the nail point to the inside of the horizontal rail for tile construction when the nail point contacts and is driven. The number of groove portions is not limited, but is usually 2 to 3 each. It is desirable to provide large and more water-permeable sections to increase the drainage efficiency on the roof slab, but these are not limited, and they may be appropriately provided that they do not interfere with the strength of the crossbar for tile construction. Is set. In addition, the cross-sectional shape of the water passage section is appropriately set, such as a semicircle, a semiellipse, a triangle, and a square.

(Operation) The tiles for tile construction are fixed to the upper surface of the roof base plate in parallel at regular intervals. A tile is placed on or fixed to the horizontal rail for tile construction. Since the uneven portion is provided on the upper surface of the horizontal rail for tile construction, the nail tip is less slippery when nailing and fixing the tile, and the nailing operation is easy.

On both sides in the width direction of the upper surface, there are provided groove portions for guiding the nail inward when the nail point comes into contact .
Therefore, it is possible to prevent the nails from escaping to the long side of the crossbar for tile construction when nailing and fixing the roof tiles, thereby preventing the horizontal crossbar for tile construction from cracking or chipping. can get.

In the case where a required number of water passages penetrating between the two long side surfaces are provided at the bottom, drainage of rainwater entering the upper surface of the roof base plate is efficiently performed by the water passages. Water can be prevented from accumulating on the top surface of the roof base plate on the side of the slope of the roof crossing for tile construction, so that it can be prevented from deteriorating, corroding, and leaking.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in more detail with reference to the embodiments shown in the drawings. FIG. 1 is a perspective view of an essential part showing an embodiment of a horizontal rail for tile construction according to the present invention, and FIG. 2 is an AA enlarged sectional view in FIG. Reference numeral 1 denotes a horizontal rail for tile construction, which is formed of an integrally molded synthetic resin. The crossbar 1 for tile construction is a rectangular timber having a rectangular cross section, and is set to various lengths and thicknesses suitable for construction.

At both ends in the width direction of the upper surface 10 of the horizontal rail 1 for tile construction, a groove 11 is provided over the entire length. Groove 1
1 is provided in parallel on both sides. Of the groove surfaces of the groove 11, the inward surface 121 is provided to be inclined,
The outwardly facing surface 122 is provided substantially vertically. According to this, at the time of nailing and fixing the tile, the tip of the nail is guided to the inclined inward surface 121, so that it is easy to turn inward, and escapes to the outside, and the edge of the crossbar 1 for tile construction is broken. Or chipping can be prevented.

A large number of uneven portions 12 are provided over the entire surface of the upper surface 10 between the groove portions 11 on both sides. The uneven portion 12 is provided with a number of parallel grooves obliquely crossing each other. On the bottom surface 15 of the horizontal rail 1 for tile construction, a water passage portion 14 is provided through the long side surfaces 13 on both sides. The cross-sectional shape of the water passage section 14 is triangular (the slope is inverted V-shaped), and a required number of the water-passing sections 14 are provided at regular intervals in the length direction of the crossbar 1 for tile construction.

(Operation) FIG. 3 is an explanatory view showing a construction state of a horizontal rail for tile construction. The roof structure includes a roof base plate 2, a roofing tile 1 fixed on the roof basement 2, and a required number of tiles 3 mounted or fixed on the roofing horizontal rail 1. And A required number of horizontal rails 1 for tile construction are fixed to the roof base plate 2 by nailing at predetermined intervals in the vertical direction. In the case where the tile 3 is fixed to the tile 1 for nailing by nailing,
When the nail tip of the nail 4 comes into contact with the uneven part 12 on the upper surface 10, the uneven part 12 becomes non-slip, so that the nail tip is hard to slip and nailing work is easy.

Further, when the nail tip comes into contact with the groove 11 on the upper surface 10, the nail 4 is guided by the inwardly inclined surface of the groove 11, and the nail 4 moves inward.
Can be prevented from escaping to the long side surface 13 side so that the edge is broken or chipped, and a sufficient fixing force can be obtained by nailing.
Further, when performing black ink for arranging the roof tiles 3 straightly on the horizontal rail 1 for roof construction, the black ink enters the concave portions of the concave and convex portions 12,
It is convenient because it does not disappear easily even if you touch it by hand or get wet with rain.

Further, drainage of rainwater that infiltrates the roof base plate 2 is efficiently performed by the water-passing portion 14 provided at the bottom of the tile construction horizontal rail 1, and is located on the upper side of the slope of the tile construction horizontal rail 1. Water on the upper surface of the roof base plate 2 can be prevented from deteriorating, corroding, or leaking. The present invention is not limited to the illustrated embodiment, and various modifications are possible within the scope of the claims.

[0019]

The present invention has the above configuration and has the following effects. (A) Since an uneven portion is provided on the upper surface of the horizontal rail for tile construction, when nailing the tile by nailing, the nail tip is hard to slip and nailing work is easy. In addition, when performing black ink for laying tiles straight on the horizontal rail for tile construction, the black ink enters the concave part of the uneven part, and it does not disappear easily even if you touch it by hand or get wet with rain and dew. is there.

(B) On both sides in the width direction of the upper surface, a groove is provided to guide the nail inward when the nail tip abuts ,
When the tile is fixed by nailing, it is possible to prevent the nail from escaping to the long side face of the tile construction horizontal rail and to prevent the tile construction horizontal rail from cracking or chipping, and to obtain a sufficient fixing force by nailing.

(C) In the case where a required number of water passage portions penetrating between the two long side surfaces are provided at the bottom portion, drainage of rainwater which invades the top surface of the roof base plate is more efficiently performed by the water passage portions. It is performed, and it can prevent that water accumulates on the upper surface of the roof base plate on the upper side of the slope of the horizontal rail for tile construction, so that it is not deteriorated, corroded, or leaked. Therefore, unlike the conventional method, there is no need to provide a vertical rail for underlaying below the horizontal rail for tile construction, and the horizontal rail for tile construction can be directly fixed to the roof base plate, so that work can be simplified. , Construction time can be reduced. In addition, material can be reduced by the amount that vertical rails are unnecessary,
Can be constructed at low cost.

[Brief description of the drawings]

FIG. 1 is a perspective view of a main part showing an embodiment of a horizontal rail for tile construction according to the present invention.

FIG. 2 is an enlarged sectional view taken along the line AA in FIG.

FIG. 3 is an explanatory view showing a construction state of a horizontal rail for tile construction.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tile for roof tile construction 10 Top surface 11 groove part 12 Irregularity part 13 Long side surface 14 Water passage part 15 Bottom surface 2 Roof ground plate 3 Roof tile 4 Nail

Claims (3)

(57) [Claims] Claims 1. A horizontal rail for roofing, which is fixed to an upper surface of a roof base plate and on which a tile is placed or fixed, the horizontal rail for roofing, when a nail point abuts on the upper surface. An uneven portion is provided to prevent slipping, and when a nail point abuts on both sides in the width direction of the upper surface
A cross rail for tile construction, characterized in that a groove for guiding a nail toward an inside is provided on the roof. 2. The cross beam for tile construction according to claim 1 , wherein a required number of water passage portions penetrating between both long side surfaces are provided at a bottom portion. 3. A roof structure including a roof base plate, a tile construction horizontal bar fixed on the roof construction base plate, and a tile placed or fixed on the tile construction horizontal rail. A roof structure comprising: the tile structure according to claim 1 or 2 as the tile structure.