JPH065463Y2 - Exterior panel for building - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an exterior panel forming an outer wall surface of a building.

<Prior Art> In recent years, a hollow cement board made of asbestos cement material or the like has been used as a panel body constituting an outer wall surface of a building. This hollow cement board is lightweight and has excellent fire resistance, earthquake resistance, and designability, so
Not only as a partition but also as an outer wall material.

<Problems to be solved by the invention> However, the hollow cement board is not used as an outer wall material as it is, but is often subjected to various treatments such as attaching an exterior material to the surface, which complicates the construction itself. Has become. Furthermore, the hollow cement plates themselves must be attached to the building frame one by one, which greatly depends on the site construction.
Moreover, the construction cost is high.

On the other hand, if the exterior material is pasted on the hollow cement in advance to form a panel body, the construction efficiency will be improved, but the thickness of the panel body will increase and the construction will also be large scale. When it is made into a solid, the exterior materials may be damaged due to the mutual displacement of the hollow cement plates.

<Means for Solving Problems> The present invention relates to a building exterior panel devised in view of the above problems, and includes a plurality of hollow cement plates each having a hollow portion having both ends open through the plate. Panel bodies that are arranged in parallel and are integrally formed by attaching a frame at least above and below the back surface of the hollow cement plate, and on the surface of the hollow cement plate, above and below the surface along the longitudinal direction of the hollow portion. And a bracket which is attached to recesses formed respectively in the center and in which dowel pins are provided upright, and a decorative stone plate in which the dowel pins are inserted into dowel holes drilled in the upper and lower end faces, respectively. To do.

<Operation> That is, since the hollow cement plate is formed into one panel body by the frame, it can be prefabricated in a factory or the like.

Also, since the exterior material is attached to the recess formed along the hollow portion of the hollow cement board via the bracket, the bracket itself can be easily fixed and is in the state of being close to the hollow cement board, and the panel body is thin. become.

Further, since the exterior material is fixed by the dowel pins, it is unlikely to be affected by the displacement of the hollow cement plate itself.

<Embodiment> Referring back to the drawings, a building exterior panel of the present invention will be described in detail.

FIG. 1 is a front view of the exterior panel w. FIG. 2 is a rear view of the same.

That is, the exterior panel w is composed of a plurality of hollow cement boards 2, 2, ...
Are arranged side by side to form a panel body P, and a plurality of decorative stone materials 1, 1 ... The decorative stone materials 1, 1 ... Are made of, for example, thick-walled decorative porcelain plates, neoparie, or the like. Further, in this embodiment, three hollow cement plates 2, 2 and 2 are provided in a horizontally stretched shape, and the frames 3 and 3 are attached to the upper and lower surfaces of the cement cement plates by means of attachment fittings described later. Fasteners 31 and 31 for attaching to the frame and receiving angles 32 and 32 are attached to the frames 3 and 3 at appropriate positions.

The hollow cement plate 2 has a hollow portion (see the hollow portion O in FIGS. 5 to 7) penetrating the inside of the plate, and both ends of the hollow portion are open. A recess is provided on the surface (see the recess 21 in FIGS. 5 to 7). The concave portions are formed along the longitudinal direction of the hollow portion at the upper and lower ends of the surface and substantially at the center.

On the other hand, FIGS. 3 and 4 show another embodiment of the exterior panel w. That is, the frames 3, 3 are assembled in a rectangular shape, and the hollow cement plates 2, 2 are arranged side by side in the longitudinal direction to form a flat panel body P. On the surface of the panel body P, the decorative stone boards 1, 1 are the same as described above. Are affixed respectively. As with the above, the frame mounting fasteners 3 are also applied to the frames 3, 3 ...
1, 31 and receiving angles 32, 32 are provided at predetermined positions. The frame 3 itself is fixed to the hollow cement plates 2 and 2 by the fittings 31, 31 ,.

Next, the mounting state of the decorative stone plates 1, 1 ... Will be described. FIG. 5 is a schematic plan view showing a mounting state in the upper part of the exterior panel w.

The bracket 4 is attached to the upper concave portion 21 of the hollow cement plate 2 via bolts 41, 41. The bracket 4 is provided with dowel pins 42 facing downward, and the decorative stone plate 1
The dowel pin 42 is inserted into the dowel hole (not shown) provided on the upper end surface of the
Insert. On the other hand, at the lower end of the exterior panel w, as shown in FIG. 6, another bracket 5 is fixed in the lower concave portion 21 via bolts 51, 51, and a dowel pin 52 is erected on the bracket 5 to make up the makeup. The decorative stone plate 1 is supported by inserting the dowel pins 52 into dowel holes (not shown) provided in the lower end surface of the stone plate 1.

Normally, the bracket 4 provided in the upper concave portion 21 plays a role of a swing stop for the decorative stone plate 1, so that it is not necessary to support the weight of the decorative plate 1. On the other hand, the bracket 5 provided in the lower concave portion 21 supports the weight of the decorative stone plate 1, and therefore the bracket 4
The width is wider than that of the support member to ensure the strength required for the support member.

Further, as shown in the schematic vertical sectional view of FIG. 7, between the vertically adjacent decorative stone plates 1, 1 as well, the upper end surface and the lower end surface thereof are brackets 4, which are provided in the central recess 21 of the hollow cement plate 2. The upper bracket 4 is hooked by the dowel pins 42 and 52 of 5 and prevents the decorative stone plate 1 from resting,
The lower bracket 5 has a structure for supporting the decorative stone plate 1.

Furthermore, the surface (convex surface) other than the concave portion 21 on the surface of the hollow cement plate 2 is placed close to (close to) the rear surface of the decorative stone plate 1, and the thickness of the exterior panel w can be formed thin.

Figure 8 shows frames 3 and 3 on the back of hollow cement plates 2 and 2.
FIG. 9 is a schematic cross-sectional view showing a state in which is attached, and FIG. 9 is a vertical cross-sectional view with the same portion omitted. That is, the receiving metal fitting 34 with a clip is previously inserted into a predetermined position of the hollow portion 22 of the hollow cement plate 2, and the mounting metal fitting 33 is fixed via the one side bolt 35 using the receiving metal fitting 34 with a clip as a lining material. Then, the frame 3 is attached to the panel body by welding the frame 3 to the fitting 33. Further, resin mortars 24, 24 are filled in openings at both ends of the hollow portion 22 via backup materials 23, 23.

This prevents rainwater from entering the panel body.

Next, the construction for mounting the exterior panel w having the above configuration on the building frame will be described.

FIG. 10 is a schematic vertical sectional view showing a state in which the upper portion of the building exterior panel w is attached to the body fasteners 6 and 7, and FIG. 11 is a schematic vertical sectional view showing the attached state of the lower portion.

That is, in the exterior panel w, the frame fasteners 6 and 7 made of an angle material or the like are attached to the frame through the frames 3 and 3 by means of bolts 8 and 9 and welding. Usually, the frame fasteners 6 and 7 are fixed to a beam or a pillar, and the exterior panel w is securely attached to the frame by the above-mentioned mounting work.

<Effect of the Invention> In the exterior panel for a building having such a structure, weight reduction is achieved by assembling a hollow cement plate through a frame in a factory or the like, and a bracket fixed to a recess on the surface of the hollow cement plate is used. Since the exterior material is attached, it is made thin overall. Furthermore, by adhering the decorative stone plate to the surface of the hollow cement plate via dowel pins, the decorative stone plate can be constructed as it is as an outer wall of the building without damage to the decorative stone plate. Therefore, labor saving of installation work and shortening of construction period are realized.

[Brief description of drawings]

FIG. 1 is a front view of an exterior panel according to the present invention, FIG. 2 is a rear view of the same, FIG. 3 is a front view of an exterior panel in another embodiment, and FIG. 4 is a rear view of the same. The figure is a schematic horizontal cross-sectional view showing the upper mounting state of the decorative stone plate, Fig. 6 is a schematic horizontal cross-sectional view showing the lower mounting state, Fig. 7 is a schematic longitudinal sectional view of the same, and Fig. 8 is a hollow cement. Fig. 11 is a schematic plan sectional view showing a state where a frame is attached to a plate, Fig. 9 is a schematic longitudinal sectional view showing the same, Fig. 10 is a schematic longitudinal sectional view showing a state in which an upper part of an exterior panel is mounted on a building frame, Fig. 11 [Fig. 3] is a schematic vertical cross-sectional view showing a mounted state of the lower portion. P ... Panel body, w ... Exterior panel for building, 1 ... Decorative stone plate (exterior plate), 2 ... Hollow cement plate, 21 ... Recessed part, 3 ... Frame, 31 ... Fastener, 4, 5 ... … Brackets, 41, 51… Dowel pins, O… Hollow part.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Hideo Hayashi, Creator Hideo Akasaka, 1-2-7 Minato-ku, Tokyo Kashima Construction Co., Ltd. (72) Creator Yoshinori Kuroda 15 Naniwacho, Chuo-ku, Kobe, Hyogo Stock Incorporated by Nozawa (56) Reference JP-A-61-21261 (JP, A) Actually opened 61-152628 (JP, U) JP-B-45-15073 (JP, B1)

Claims (1)

[Scope of utility model registration request] 1. A plurality of hollow cement plates having a hollow portion having both ends opened and penetrating through the plate are arranged side by side, and a frame is attached at least above and below the back surface of the hollow cement plate so as to be integrally formed. A panel body, and a bracket which is attached to recesses formed on the surface of the hollow cement plate along the longitudinal direction of the hollow portion at the top and bottom and in the center of the surface, and in which dowel pins are erected. And a decorative stone plate in which the dowel pins are fitted and inserted into dowel holes formed in each end face of the building exterior panel.