JP3241072U - Eaves Reinforcing Material and Roof Structure Using It - Google Patents

Abstract

An eaves reinforcing member and a roof structure using the same are provided.
An eaves edge reinforcing member (F) comprising a flat plate upper base (10) and lateral groove-shaped arm members (20) formed laterally from one side end of the flat plate upper base, the flat plate portion of the flat plate upper base. 11 is characterized by having a pair of holes in the vertical direction for fastening bolts and nuts to eaves edge reinforcing member mounting members provided on the eaves girders.
[Selection drawing] Fig. 1

Description

TECHNICAL FIELD The present invention relates to an eaves reinforcing member and a roof structure using the same. More particularly, it relates to an eaves reinforcing member for improving the load resistance of the eaves and a roof structure using the same.

2. Description of the Related Art Conventionally, in a building, the portion of the roof that protrudes outward from the main body of the building forms the edge of the eaves. For example, as shown in FIG. 9, in a roof in which roof tiles p are laid on sheathing boards n laid on rafters t, a protruding portion from eaves girder k of rafters t forms the edge of the eaves.

However, there have been many cases where roofs with such eaves cannot resist blowing up from below due to recent powerful typhoons and are damaged.

Therefore, there is a demand for roofs having eaves that can withstand the blowing up of an intensified typhoon.

In addition, as shown in FIG. 10, the applicant of the present application intends to improve the aesthetic appearance by using a decorative plate that is placed on the wall or wall edge of a building to protect and reinforce the wall or wall edge. For the purpose of providing a reinforcing decorative body for a building and a building using the same, a reinforcing decorative body 100 for a building b is provided, the reinforcing decorative body 100 comprising an upper decorative plate 110 and a lower decorative plate 110. The upper decorative plate 110 is arranged along the upper side of the holding plate 130, and the lower decorative plate 120 is arranged along the lower side of the holding plate 130. A reinforcing decorative body 100 for a building has already been proposed in which the holding plate 130 is fixed to the wall or wall end of the building b (see Patent Document 1).

However, as the name of the "reinforcing decorative body" suggests, the object of the above application focuses on decoration, so there is a concern that it will not be sufficient to withstand blowing up from below by a powerful typhoon.

Utility Model Registration No. 32331585

The present invention has been devised in view of such problems of the prior art, and aims to provide an eaves reinforcing member and a roof structure using the same that can resist blowing up from below by a powerful typhoon. .

A first form of the present invention is an eaves edge reinforcing member comprising a flat plate upper base and lateral groove-shaped arm members formed laterally from one side end of the flat plate upper base, wherein the flat plate of the flat plate upper base The part is characterized by having a pair of holes in the vertical direction for fastening bolts and nuts to the eaves edge reinforcing member mounting members provided on the eaves girders.

In the first form of the present invention, one side end of the flat plate upper base is preferably folded back in the same direction as the lower side piece of the lateral groove-shaped arm member.

Further, in the first embodiment of the present invention, it is preferable that the height of the connection piece connecting the lower piece and the upper piece of the lateral groove-shaped arm member is larger than the projecting length of the lower piece.

Furthermore, in the first embodiment of the present invention, it is preferable that the upper piece of the lateral groove-shaped arm member is extended to the other side end of the flat plate upper base.

A second aspect of the present invention relates to a roof structure comprising any one of the eaves reinforcing members described above at the eaves.

In the second embodiment of the present invention, it is preferable that a decorative plate member is arranged on the back surface of the eaves so as to cover the eaves reinforcing member.

Further, in the second embodiment of the present invention, the decorative plate material is flat L-shaped, the longer piece is arranged along the lower piece of the lateral groove-shaped arm member of the eaves reinforcing member, and the shorter piece is arranged along the lower piece. is preferably arranged along the flat plate portion of the eaves edge reinforcing member.

Since the eaves reinforcing member according to the first embodiment of the present invention is configured as described above, it has an excellent effect of being able to reinforce the eaves.

In addition, the roof structure according to the second aspect of the present invention has the eaves reinforced with the eaves reinforcement, so that it has an excellent effect of being able to resist blowing up from below due to an intensified typhoon.

1 is a front view of an eaves reinforcement according to an embodiment of the present invention; FIG. It is the same rear view. It is the same top view. It is a bottom view of the same. It is a right side view of the same. It is the same left side view. Schematic diagrams of the eaves girder mounting portion of the eaves edge reinforcing member, in which (a) shows a front view of the eaves girder, (b) shows a side view of the eaves girder, and (c) shows the mounting member. Shown with the eaves reinforcing material installed. It is the eaves edge schematic diagram of the roof structure using the same eaves reinforcement material. 1 is a schematic view of the eaves of a conventional roof; FIG. 1 is a schematic diagram of a reinforcing decorative body for a building proposed in Patent Document 1; FIG.

Although the present invention will be described below based on embodiments with reference to the accompanying drawings, the present invention is not limited only to these embodiments.

1 to 6 show an eaves reinforcing member F according to one embodiment of the present invention.

As shown in FIGS. 1 to 6, the eaves reinforcing member F is laterally extended from the upper part of one side of the base 10 (hereinafter simply referred to as base) 10 integrally and in the same plane. and lateral groove-shaped arms (hereinafter simply referred to as arms) 20 .

As shown in FIGS. 1 to 6, the base portion 10 has a flat plate portion 11 and a side end of the flat plate portion 11 to which the lower arm piece is extended, which is folded back in the same direction and with the same width as the lower arm piece 21. and a folded portion 12 that is attached. At an appropriate position on the flat plate portion 11, an eaves reinforcing member mounting member (hereinafter simply referred to as a mounting member (see FIG. 7)) 30 provided on the eaves girder K is used for mounting the eaves reinforcing member F with bolts and nuts. A pair of long holes 13 are provided vertically.

The arm 20 includes the above-described lower arm piece 21, an upper arm piece 22 positioned above the lower arm piece 21, and a connecting piece 23 connecting the lower arm piece 21 and the upper arm piece 22. and its cross-sectional shape is square in the illustrated example. Here, the connection piece 23 is flush with the flat plate portion 11 of the base portion 10, as shown in FIGS. The cross-sectional shape of the arm 20 is not limited to a square shape. You can also make it bigger.

Next, referring to FIGS. 7 and 8, the roof structure R using the eaves reinforcing member F having such a configuration will be described.

As shown in FIGS. 7 and 8, the eaves reinforcing member F is fastened with bolts and nuts to mounting members 30 arranged at predetermined intervals on the eaves girders K, and then fixed to the mounting members 30 by welding. Here, the predetermined interval is the same as the arrangement interval of the rafters T, for example. Note that the mounting member 30 may be separately arranged between the mounting members 30 , 30 .

More specifically, the eaves girders K are made of channel steel and are arranged with the flange facing the inside of the frame, and are attached at predetermined intervals to the back surface of the web (the surface of the web facing the outside of the frame). A member 30 is provided. The mounting member 30 is an L-shaped member in the illustrated example. , bolt insertion holes 31 corresponding to the pair of long holes 13 provided in the flat plate portion 11 of the eaves reinforcing member F are formed through.

A roofing board N is laid on the upper arm part 22 of the arm part 20 of the eaves reinforcing member F attached to the mounting member 30, and a horizontal roofing board material P is laid on the upper surface of the roofing board N. there is On the other hand, on the lower surface (the surface facing the ground surface) of the lower arm piece 21 of the arm portion 20 of the eaves reinforcing member F, a decorative plate material 40 covering the lower side of the eaves K is arranged.

The decorative plate member 40 has a substantially straight shape (flat L-shape), and a longer piece (hereinafter referred to as an arm side piece) 41 is disposed along the lower surface of the arm lower side piece 21, while a shorter side piece 41 is arranged along the lower surface of the arm portion lower side piece 21 . A piece (hereinafter referred to as a base side piece) 42 is arranged along the folded portion 12 of the base. A portion of the arm side piece 41 located at the tip of the arm lower side piece 21 is folded back along the tip of the arm portion 20 to the sheathing board N to form a first folded piece 41a, and then folded back in the opposite direction to form a first folded piece 41a. 2 folded pieces 41b. The dimension of the lower end of the second folded piece 41b is adjusted so that it protrudes from the lower arm piece 21 by a predetermined length. Since the tip portion of the arm side piece 41 is configured in such a manner, the eaves including the arm portion 20 are water-sealed.

The rest of the structure of the roof structure R is the same as that of a conventional horizontal roof, so detailed description of the structure will be omitted.

In this way, since the eaves of the roof structure R according to the present invention are reinforced by the eaves reinforcing material F, it can resist blowing up from below due to a powerful typhoon.

Although the present invention has been described above based on the embodiments, the present invention is not limited to such embodiments, and various modifications are possible.

For example, in the present embodiment, the lower arm piece 21 and the upper arm piece 22 of the arm 20 have the same length, but the upper arm piece 22 is the opposite end of the flat plate portion 11 (on the eaves K side). edge).

The invention is applicable to the construction industry.

F Eaves Reinforcing Material K Eaves Girder N Roofing Board P Horizontal Roofing Board R Roof Structure T Rafter 10 Flat Base (Base)
11 Flat plate portion 12 Folded portion 13 Long hole 20 Horizontal grooved arm portion (arm portion)
21 lower arm piece 22 upper arm piece 23 connection piece 30 eaves reinforcement mounting member (mounting member)
31 bolt insertion hole 40 decorative plate 41 longer piece (arm side piece)
41a First folded piece 41b Second folded piece 42 Shorter piece (base side piece)

Claims (7)

An eaves reinforcing member comprising a flat plate upper base portion and lateral groove-shaped arm members laterally formed from one side end of the flat plate upper base portion,
The eaves reinforcing member, wherein the flat plate portion of the flat plate upper base has a pair of holes in the vertical direction for fastening bolts and nuts to eaves reinforcing member mounting members provided on the eaves girders. 2. The eaves reinforcing member according to claim 1, wherein one side end of the flat plate upper base portion is folded back in the same direction as the lower side portion of the lateral groove-shaped arm member. 3. The eaves reinforcing member according to claim 1, wherein the height of the connecting piece connecting the lower piece and the upper piece of the lateral groove-shaped arm member is larger than the projecting length of the lower piece. 4. The eaves edge reinforcing member according to claim 1, 2 or 3, wherein the upper piece of the lateral groove-shaped arm member is extended to the other side end of the flat plate upper base portion. A roof structure comprising the eaves reinforcing member according to any one of claims 1 to 4 at the eaves. 6. The roof structure according to claim 5, wherein a decorative panel member is provided on the underside of the eaves so as to cover the eaves reinforcing member. The decorative plate member is flat L-shaped, the longer piece is arranged along the lower piece of the lateral groove-shaped arm member of the eaves reinforcing member, and the shorter piece is arranged along the flat plate portion of the eaves reinforcing member. 7. The roof structure according to claim 5 or 6, characterized in that the roof structure is arranged in a continuous manner.

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