JPH0565759A - Mounting method of large-sized ceramic plate - Google Patents

Abstract

PURPOSE:To make it possible to easily mount even such a heavy load plate as a large-sized ceramic plate to the external wall of a building, to enable the absorption of outer displacement such as expansion caused by temperature, contraction variation, vibration, etc., in a state to mount it to the external wall and to make it possible to surely prevent the large-sized ceramic plate from dropping caused by cracks. CONSTITUTION:Cut sections 2 are provided to several positions around the rear of a large-sized ceramic plate 1, and an interlocking metal fixture 4 is mounted to an anchor piece 3 of an approximately W-shaped leaf through a bolt 6. The leaf is contracted by fastening the bolt 6 to fit the anchor piece 3 to one of the cut sections. The leaf is opened by loosing the bolt 6 to fix the anchor piece 3 to one of the cut sections 2, and a bracket 7 is fixed to a proper place on the wall of a building. A horizontal member 9 longer in the horizontal direction is mounted to the bracket 7 in parallel with the wall, and the large-sized ceramic plate 1 is placed to a specific position of the wall. The interlocking metal fixture 4 mounted to the large-sized ceramic plate 1 through the anchor piece 3 is brought into contact with the horizontal member 9, and the interlocking metal fixture 4 is fixed to the horizontal member 9.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a large ceramic plate which is an outer wall of a concrete building, and more particularly, to enable the large ceramic plate to be easily mounted on the outer wall of a building and prevent it from falling due to cracks or the like. It was done.

[0002]

2. Description of the Related Art Conventionally, FR is installed on the outer wall surface of a building with a space.
When mounting the C plate, the mounting plate is embedded in the FRC plate, and another L-shaped bracket bolted to the L-shaped bracket bolted to the wall is connected to the FRC plate.
The plate on the plate side was welded to attach the FRC plate (Japanese Patent Laid-Open No. 2-96049).

[0003]

In the above-mentioned conventional technique, F
Since the mounting plate embedded in the RC plate is attached to the L-shaped bracket by welding, the welding work and the positioning work of the FRC plate are difficult. Further, it is difficult to attach and detach them. L that holds the FRC version
Although the bolt holes on the bracket are made long to enable alignment, the measures against thermal expansion difference and vibration due to temperature changes are insufficient, and the FRC plate may be damaged or cracked and fall. There was a nature.

Therefore, the present invention makes it possible to easily attach even a large load such as a large ceramic plate to the outer wall of a building, and further, when mounted on the outer wall, out-of-plane displacement such as expansion, contraction change and vibration due to temperature. The purpose of the present invention is to reliably prevent the large ceramic plate from falling due to cracking or the like.

[0005]

In order to achieve the above object, the method for attaching a large-sized ceramic plate of the present invention is provided with notches at several positions on the periphery of the back surface of the large-sized ceramic plate and has a width of approximately W.
A locking metal fitting is attached to an anchor piece composed of a V-shaped spring plate via a bolt, and the spring plate is contracted by tightening the bolt to fit the anchor metal fitting to the cut portion.
After that, by loosening the bolt, the leaf spring is opened, the anchor piece is fixed to the notch, the bracket is fixed at a proper position on the wall surface of the building, and the bracket is mounted horizontally on the bracket in parallel with the wall surface in the horizontal direction. Member, the large-sized ceramic plate is placed at a predetermined position on the wall surface, and the locking metal fitting attached to the large-sized ceramic plate via the anchor piece is applied to the horizontal member to lock the locking metal fitting. And the horizontal member are fixed to each other.

[0006]

According to the above-mentioned method of attaching the large ceramic plate, the locking metal fitting is attached to the anchor piece composed of the substantially W-shaped spring plate via the bolt, and the spring plate is contracted by tightening the bolt to fix the anchor piece. Fit in the notch, then
The leaf spring is released by loosening the bolt and the anchor piece is fixed to the notch. The anchor piece can be removed by tightening and loosening the bolt, and the operation is extremely simple. Further, since the anchor piece is composed of a substantially W-shaped spring plate, the out-of-plane displacement between the large ceramic plate and concrete is absorbed by the urging force of the spring, and the out-of-plane changes due to expansion and contraction due to temperature, vibration, etc. Can follow displacement.

[0007]

Embodiments of the present invention will be described with reference to FIGS. Notches 2 for installing the anchor pieces 3 are provided at the four corners of the back surface of the large quadrangular ceramic plate 1. This large-sized ceramic plate 1 is one that has been subjected to various color printing and fired. For example, the plane size is 900 × 120.
The thickness is 0 to 2500 mm, which is considerably heavy. The anchor piece 3 is attached between the plate-shaped metal 12 and the locking fitting 4 via a bolt 6. To attach the anchor piece 3 to the cutout portion 2, first, the spring plate is contracted by tightening the bolt 6 to fit the anchor piece 3 into the cutout portion 2. After that, the leaf spring is opened by loosening the bolt 6, and the anchor piece 3 is fixed to the notch 2. Further, an L-shaped bracket 7 is attached to a predetermined position on the outer wall of the building with a bolt 8, and an L-shaped long horizontal member 9 is connected to the tip of the L-shaped bracket 7 with a bolt 10 so as to be parallel to the wall surface and horizontal. It should be noted that one of the holes of the bracket 7 and the horizontal member 9 is formed as a long hole so that the position can be slightly adjusted, and the horizontal member 9 is approximately the same width as the large ceramic plate 1. A large number are provided in parallel vertically separated from each other. As shown in FIG. 3, the large ceramic plates 1 are continuously fixed to the left, right, up and down, and gaps 13 corresponding to joints are provided between the large ceramic plates 1, and the locking metal fittings 4 and the horizontal members are provided at the gap positions. 9 and 9 are connected by a screw bolt 14. Moreover, since the upper and lower large ceramic plates 1 are fixed via the locking metal fittings 4,
As shown in FIG. 2, the locking fittings 4 projecting from the upper and lower sides are arranged so as to be shifted right and left.

Next, a method for mounting a large ceramic plate will be described. First, the L-shaped bracket 7 is fixed to a predetermined position on the wall surface of the building with the bolt 8. A horizontal member 9 is attached to the L-shaped bracket 7 with a bolt 10 so as to be parallel to the wall surface and in the horizontal direction. Next, the anchor piece 3 to which the locking metal fitting 4 is attached is attached to the large-sized ceramic plate 1. As described above, the anchor piece 3 is attached to the notch portion 2 by first tightening the bolt 6 to contract the spring plate to fit the anchor piece 3 into the notch portion 2 and then loosen the bolt 6. By doing so, the leaf spring is opened and the anchor piece 3 is fixed to the notch 2. At this time, if the notch 2 is filled with an adhesive and the anchor piece 3 is inserted and fixed, the anchor piece 3 can be firmly fixed. Next, the large-scale ceramic plate 1 to which the locking metal fitting 4 is attached is arranged at a predetermined position on the wall surface, and the locking metal fitting 4 is applied to the horizontal member 9 on the wall surface side. Drill holes 11 in 9 and bolts 14 there.
Screw in and fix. When all of the four locking metal fittings 4 of the large ceramic plate 1 are fixed to the horizontal member 9 with the bolts 14, the mounting of the large ceramic plate 1 is completed. As described above, all the members such as the anchor piece 3, the locking metal fitting 4, the horizontal member 9, and the bracket 7 can be attached by bolts, so that the attachment is extremely easy.

[0009]

According to the present invention, the anchor piece can be removed from the large ceramic plate by tightening and loosening the bolt, and the operation is extremely simple. Further, since the anchor piece is composed of a substantially W-shaped spring plate, the out-of-plane displacement between the large ceramic plate and concrete is absorbed by the urging force of the spring, and the out-of-plane changes due to expansion and contraction due to temperature, vibration, etc. Can follow displacement.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a mounting structure according to a method of mounting a large ceramic plate of the present invention.

FIG. 2 is a front view of a mounting state of a locking fitting.

FIG. 3 is a perspective view showing a state in which an anchor piece is fixed to a large ceramic plate.

FIG. 4 is a front view showing a state in which a large ceramic plate is attached to a wall surface.

[Explanation of symbols]

 1 Large ceramic plate 2 Cut part 3 Anchor piece 4 Locking metal fitting 7 Bracket 9 Horizontal material

Front page continuation (72) Inventor Sokichi Yanagisawa 4-6-15 Sendagaya, Shibuya-ku, Tokyo Fujita Co., Ltd. (72) Inventor Taiji Ishii 1-1-1 Ichigaya-Kagacho, Shinjuku-ku, Tokyo Dai Nippon Printing Co., Ltd. In-house (72) Inventor Hiroyuki Amamiya 1-1-1 Ichigayaka-cho, Shinjuku-ku, Tokyo Dai Nippon Printing Co., Ltd.

Claims (1)

[Claims] Claims: 1. A large ceramic plate is provided with notches at several positions on the back surface periphery thereof, and a locking metal fitting is attached to an anchor piece made of a substantially W-shaped spring plate through a bolt, and the bolt is tightened. To contract the spring plate to fit the anchor piece into the notch, and then loosen the bolt to release the leaf spring and fix the anchor piece to the notch, With the bracket fixed in place, a horizontal member that is long in the horizontal direction parallel to the wall surface is attached to the bracket, the large ceramic plate is placed at a predetermined position on the wall surface, and the large ceramic plate is interposed with the anchor piece. A method for mounting a large-sized ceramic plate, characterized in that the locking metal fitting attached to the horizontal member is applied to the horizontal member to fix the locking metal member and the horizontal member.