JP2000291179A - External wall panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide external wall panel structure constituting the external wall of a building, allowing accessories such as a hood and a shutter to be easily fitted to the upper part of an opening. SOLUTION: In an external wall panel 1 with an opening 2, constituted by sticking external facing members 3 to the surface side of a frame member 5 framed in rectangular shape, a metal plate 4 is stuck to the upper part of the opening 2 instead of the external facing member 3, and a wall accessory fitting base part such as a hood or a shutter storage part is previously formed at the metal plate 4. A through hole 15 is further formed in the metal plate 4, and an electric wire 16 with its tip extending onto the outdoor side from the through hole 15 is previously disposed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an outer wall panel constituting an outer wall of a building, wherein a metal plate is attached only to an upper portion of an opening, and an eave, a shutter, etc. are provided above the opening. And a structure of an outer wall panel to which accessories can be easily attached.

[0002]

2. Description of the Related Art Conventionally, a large-sized outer wall panel has been used.
By configuring the outer wall, labor saving of the construction at the construction site and shortening of the construction period are achieved. A door frame and a sash frame are previously attached to an outer wall panel where openings such as doors and windows are provided, and a vertical wall is formed above the opening. On the vertical wall of the conventional outer wall panel, the same exterior material as that of other outer walls, such as ceramics, has been stuck. Wall accessories such as eaves and shutter storage are attached to the vertical wall above the opening.

[0003] Conventionally, the same exterior material as ceramics and the like as the other outer walls has been attached to the vertical wall above the opening. However, when the ceramic material is fixed using screws, high strength is obtained. I can't get it. Therefore, when attaching wall accessories such as eaves and shutter storage sections, reinforcement of the vertical wall was required. Reinforcement is performed by providing a base beam in advance on the back side of the vertical wall,
At the construction site, the eaves, shutters, and other wall accessory mounting bases were attached to the base beam, and the eaves units, shutters, and the like were attached to the wall accessory mounting bases.

On the other hand, when lighting is built in the eaves or when the shutter is electrically driven, an electric wire may be required.
In that case, conventionally, at the construction site, a paper tube for electric wire is inserted from the upper end of the outer wall panel, a through hole is formed in the vertical wall, and the paper tube is communicated with the through hole, and the outer wall panel is viewed from above. It was wired by inserting wires.

[0005]

As in the prior art, when the same exterior material as the other outer wall is provided on the vertical wall above the opening, the outer wall bears the weight of the wall accessory as described above. Reinforced bars are required to ensure that At the construction site, screws must be driven to reach the reinforcing bar,
Since the reinforcing bar is not visible from the outside, it is necessary to check the position of the reinforcing bar, which sometimes takes time at the construction site.

[0006]

According to the present invention, there is provided an outer wall panel having an opening formed by attaching an exterior material to a surface of a rectangular frame material. A metal plate is stuck on the upper part of the opening instead of the exterior material.

Since a metal plate is attached to the upper part of the opening in place of the exterior material, the strength of the outer wall surface can be secured by the metal plate when attaching wall accessories such as eaves and shutters. There is no need to provide reinforcing bars. In addition, since it is a metal plate, it is possible to drive the screw for fixing the wall accessory anywhere, regardless of the location, and it can be securely fixed regardless of the location. Workability is improved. Furthermore, since it is a metal plate, it is possible to secure fire resistance of the wall surface.

Further, a wall accessory mounting base may be formed on the metal plate in advance. As a result, the installation of the wall accessories at the construction site becomes easier, the work time can be shortened, and the standardization of the installation work can be further promoted, so that the construction quality is stabilized.

Further, a through hole may be formed in the metal plate, and an electric wire having a tip extending from the through hole to an outdoor side may be provided in advance. This facilitates wiring to wall accessories at the construction site.

[0010]

An embodiment of the present invention will be described with reference to the drawings. FIG. 1 shows an example of an outer wall panel 1 of the present invention. The outer wall panel 1 according to the present embodiment has an opening 2 that forms an access opening of a building substantially at the center of the outer wall panel 1.
Is formed on the outer wall panel 1. On the outer wall surface located on the left and right of the opening, a ceramic exterior material 3 is attached, and on the outer wall surface above the opening 2, a metal plate 4 is used instead of the exterior material 3.
Is affixed.

The outer wall panel 1 is formed by attaching face materials to the front and back surfaces of a frame material 5 forming the outer periphery. The frame member 5 is composed of a pair of vertical frame members 5 having an H-shaped horizontal cross section located at both ends.
a and a horizontal frame member 5b having a C-shaped cross section connecting the two vertical frame members 5a. The horizontal frame member 5b is fixed by inserting its end into the groove of the vertical frame member 5a and welding both flanges.

An interior base 6 as shown in FIG. 3 is attached to the interior side of the frame member 5. The interior base 6 is formed of a laminated plate in which a foamed styrene board serving as a heat insulating material 8 is sandwiched between a pair of gypsum boards. As described above, the exterior member 3 made of a ceramic material is attached to the exterior side of the frame member 5 except for the opening 2 and the outer wall above the opening 2. The exterior material 3 has a frame material 5 or
It is attached by being fixed to the vertical rail 7 located on the side of the opening frame. Inside the outer wall panel 1, a heat insulating material 8 is arranged in advance along the interior base 6.

At the opening 2 of the outer wall panel 1, a sash frame 9 to which a door opening is attached is attached in advance. The side edge is on the vertical rail 7 located on the left and right of the opening 2, the lower end is on the horizontal frame member 5 b below the frame member 5, and the upper end is on the wooden horizontal rail erected between the vertical rails 7. It is fixed to 10.

Metal plate 4 attached to outer wall above opening
Is made of a galvanized steel sheet in the present embodiment. However, the material of the metal plate 4 may be a plated steel plate other than zinc plating, or another metal plate 4 such as an aluminum plate, as long as it has a predetermined screw pull-out strength and fire resistance. The upper and lower ends of the metal plate 4 are bent to the indoor side to form the leg portions 11, and the side edges of the metal plate 4 are bent to the indoor side so that they are located between the exterior material 3 and the adjacent outer material 3 after construction. The side wall of the joint to be formed is formed.

A horizontal wall accessory mounting base 12 is mounted on the surface of the metal plate 4. Wall accessory mounting base 12
Are made of a pair of horizontal members made of metal, and are respectively disposed near the upper and lower ends of the metal plate 4. As shown in FIG. 2, the upper wall accessory mounting base 12 is a long material whose upper edge is bent outward so as to be separated from the metal plate 4, and the lower wall accessory mounting base 12 has a cross-section. It is a J-shaped long material. Each of the wall accessory mounting bases 12 is fixed by a rivet after being brought into contact with the surface of the metal plate 4. In the present embodiment, the eaves unit 17 is attached to the surface of the metal plate 4, but the lighting equipment 13 is provided on the eaves unit 17. Penetrates. The wiring is as shown in FIG. 4, and the paper tube 14 penetrates the upper horizontal frame member 5b of the outer wall panel 1 in the vertical direction.
Through the through hole 15 formed in the metal plate 4. A rubber packing is attached to the through hole 15 of the metal plate 4 to ensure watertightness, and
To prevent the coating of the electric wire 16 from being damaged.

The attachment of the metal plate 4 is performed in a factory, and the process is as shown in FIG. 4. The legs 11 formed by bending the upper and lower ends of the metal plate 4 toward the indoor side are attached to the outer wall panel 1. Is fixed to the frame member 5 and the horizontal rail 10 by screws. At this time, the electric wires 16 are provided in advance as described above.
Therefore, when the outer wall panel 1 is completed, a part of the electric wire 16 and the connector are exposed from the upper end of the outer wall panel 1, and the end of the electric wire 16 is exposed from the through hole 15 of the metal plate 4. . If a connector is also attached to the tip of the electric wire 16 in advance, wiring at the construction site is further facilitated.

FIG. 5 shows a process of attaching the eaves unit 17 at the construction site. The eaves unit 17 has a shape as shown in FIG. 6, the upper end of which is locked to the upper wall attachment base, and then the eaves unit 17 is attached to the lower surface side of the lower wall attachment base 12. After inserting the lower end, fix it with screws.

In this embodiment, the eaves are attached as wall accessories. However, the wall accessories are not limited to eaves, and for example, a storage portion of a shutter or the like may be attached as wall accessories.

[0019]

According to the first aspect of the present invention, a metal plate is attached to the upper part of the opening instead of the exterior material, so that when attaching wall accessories such as eaves and shutters, the outer wall surface is formed by the metal plate. Therefore, it is not necessary to separately provide a reinforcing bar or the like. In addition, since it is a metal plate, it is possible to drive the screw for fixing the wall accessory anywhere, regardless of the location, and it can be securely fixed regardless of the location. Workability is improved. Furthermore, since it is a metal plate, it is possible to secure fire resistance of the wall surface.

According to the second aspect of the present invention, the installation of the wall accessories at the construction site becomes easier, the work time can be shortened, and the standardization of the installation work can be further promoted. The quality is stable.

According to the third aspect of the present invention, wiring to wall accessories at a construction site becomes easy.

[Brief description of the drawings]

FIG. 1 is a front view of an outer wall panel according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view showing an AA section of FIG. 1;

FIG. 3 is a longitudinal sectional view showing a BB section of FIG. 1;

FIG. 4 is an exploded perspective view showing a mounting process of a metal plate.

FIG. 5 is a perspective view showing a step of attaching a wall accessory (eave unit).

FIG. 6 is a longitudinal sectional view showing an attached state of a wall accessory (eave unit).

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Exterior wall panel 2 Opening 3 Exterior material 4 Metal plate 5 Frame material 12 Wall accessory mounting base 16 Electric wire

Claims (3)

[Claims] 1. An outer wall panel having an opening formed on a surface side of a rectangular frame material and having an opening formed thereon, wherein a metal plate is provided above the opening instead of the outer material. The structure of the outer wall panel, wherein is attached. 2. The structure of the outer wall panel according to claim 1, wherein a wall accessory mounting base is previously formed on the metal plate. 3. The outer wall according to claim 1, wherein a through-hole is formed in the metal plate, and an electric wire whose tip extends from the through-hole to an outdoor side is provided in advance. Panel structure.