JPH0874403A - Structure of execution of work for attaching platelike building material - Google Patents

Abstract

PURPOSE: To improve the execution at the time of attaching tiles to the fitting surface by hooking a fall-out preventing wire on a frame so as to prevent the fall-out of the tiles. CONSTITUTION: Fall-out preventing wires 24 are fixed to the back surface of a tile 10, and the wires 22 are extended from the tile 10 in parallel with the back surface of the tile 10, and a hook is formed with the extension part of each wire 22. On the other hand, a holding wire 18 is stretched on the fitting surface 14 of a frame 12 in the lateral direction, and held and fixed by fixing fittings 20, and the tiles 10 are attached for fixation to the fitting surface 14 in the condition that the hook of the fall-out preventing wire 22 is hooked on the holding wire 18 through adjusting wires 24.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction structure when a plate-shaped building material is attached to a mounting surface of a body or the like, and more particularly to a construction feature of a fall-out preventing means.

[0002]

2. Description of the Related Art Conventionally, as a construction structure for attaching a plate-like building material such as a tile, there is known a structure in which the back surface of the plate-like building material is fixed to a mounting surface such as a frame with an adhesive such as mortar.

By the way, in the case of this construction structure, there is a risk that the plate-shaped building material will fall off when the adhesive material such as mortar peels off. Therefore, as shown in FIG.
00 one end of the drop-prevention wire 102 is fixed by an organic adhesive 104, and the drop-prevention wire 102 is extended from the plate-shaped building material 100 in a direction parallel to the back face thereof, and the extension end is formed of a frame 106 or the like. Screw member 10 such as a screw on the mounting surface
It is being stopped at 8. 11
0A is a base mortar and 110B is a sticking mortar.

[0004]

However, in this case, when the plate-shaped building material 100 is attached, the drop-preventing wires 102 must be fastened one by one to the mounting surface with the screw members 108. In this case, a lot of man-hours are required, and therefore, there is a problem that it takes a lot of time and labor to apply the plate-shaped building material.

[0005]

The invention of the present application has been made to solve such a problem. Thus, according to the invention of the present application, the captive wire is fixed to the back surface of the plate-shaped building material, the captive wire is extended from the plate-shaped building material in a direction parallel to the back surface, and a hook is formed at the extending portion. on the other hand,
A holding wire is laterally stretched over the mounting surface of the plate-like building material such as a frame, and the plate-like building material is attached with the retaining wire hooks fixed to the plate-like building material. It is characterized in that it is attached and fixed to the surface (Claim 1).

According to another invention of the present application, in the attached construction structure of claim 1, the holding wire is stretched to a position higher than the hook of the captive wire and the captive wire is held between the captive wire and the captive wire. An adjustment wire having a hook hooked to the captive wire at one end and a hook hooked to the holding wire at the other end, and the hook of the captive wire is inserted through the adjustment wire. It is characterized in that it is hooked on the holding wire (claim 2).

Still another invention of the present application is the sticking construction structure according to claim 2, wherein the adjusting wire is longer than the vertical distance between the drop-preventing wire and the holding wire ( Claim 3).

According to still another invention of the present application, in the attached construction structure according to claim 2 or 3, the hook of the drop-prevention wire is bent in a plane substantially parallel to the back surface of the plate-like building material, Further, the hooks at both ends of the adjusting wire are curved in substantially the same plane as each other (claim 4).

Still another invention of the present application is to claim 1, 2, 3
Alternatively, in the attached construction structure of 4, the holding wire is held by a flat plate-like fixing metal fitting that is provided on the back surface of the plate-like building material and has a hook for hooking the holding wire, and the fixing metal fitting is the mounting surface. It is stretched over the mounting surface by being fixed to the mounting surface (Claim 5).

According to still another aspect of the present invention, in the structure for attaching a wire according to claim 5, the flat plate-like fixing member has a shape in which the claw is formed by cutting out a part of the fixing member. It is characterized (claim 6).

Still another invention of the present application is to provide claims 1, 2,
In the 3, 4, 5 or 6 attached construction structure, the plate-like building material is fixed to the mounting surface with an adhesive such as mortar (claim 7).

According to still another invention of the present application, in the structure for attaching work according to claim 5 or 6, the plate-like building material is fixed to the mounting surface with an adhesive such as mortar, and the plate-like fixing metal fitting is provided. It is characterized in that it is thinner than the thickness of the adhesive (claim 8).

Still another invention of the present application is characterized in that in the attached construction structure according to claim 7 or 8, the plate-like building material is a large building material having a side length of more than 300 mm. 9).

Still another invention according to the present application is as follows.
In the attached construction structure of 3, 4, 5, 6, 7, 8 or 9, an embedding hole whose axis is perpendicular to the back surface is formed on the back surface of the plate-like building material, and the embedding hole is formed. The end portion of the drop-prevention wire is embedded in and fixed to the cover (claim 10).

According to still another aspect of the present invention, in the structure for attaching a wire according to claim 10, an embedding portion of the drop-prevention wire into the embedding hole is an elastic coil-shaped portion formed by winding in a coil shape. (Claim 11).

[0016]

As described above, according to the first aspect of the invention, the retaining wire is laterally stretched over the mounting surface of the body or the like, and the retaining wire is fixed to the plate-like building material with respect to the retaining wire. According to the present invention, one drop-off prevention wire fixed to a plate-like building material as in the conventional construction structure is fixed to a mounting surface such as a skeleton by a screw member. It is not necessary to proceed, and the drop-prevention wire can be fixed to the mounting surface simply by hooking the hook of the drop-prevention wire on the holding wire stretched in the lateral direction. Therefore, according to the present invention, the plate-shaped building material can be easily attached to the mounting surface with a small number of steps.

According to the second aspect of the present invention, the captive wire is hooked on the holding wire stretched over the mounting surface via the adjusting wire. According to the present invention, the captive wire is attached to the captive wire. Can be easily hooked.

In particular, when the length of the adjusting wire is set to be longer than the vertical distance between the hook of the fall prevention wire and the holding wire (claim 3), the vertical position of the hook of the fall prevention wire in each plate-shaped building material The variation can be absorbed by the adjusting wire, and the drop-prevention wire can be hooked on the holding wire via the adjusting wire favorably. This makes it possible to easily hook the fall prevention wire on the holding wire. In other words, even if the positions of the hooks of the captive wire are not strictly aligned for each plate-shaped building material, they can be hooked on the holding wire without any trouble.

According to a fourth aspect of the present invention, the hook of the drop-off prevention wire is bent in a plane substantially parallel to the back surface of the plate-like building material, and the hooks at both ends of the adjustment wire are bent in substantially the same plane. It was done like this.

When the hook of the fall prevention wire is bent in the direction perpendicular to the back surface of the building material, the width of the hook in the direction perpendicular to the back surface of the building material becomes large. When attached, the width of the hook in the direction perpendicular to the back surface of the building material cannot be absorbed well due to the thickness of the mortar, etc. Therefore, the back surface of the plate-shaped building material may not be able to adhere to the mounting surface via the mortar, etc. Occurs. However, in the present invention, such a disadvantage does not occur because the hook of the captive wire is bent in a plane substantially parallel to the back surface of the building material.

Further, in the present invention, since the hooks at both ends of the adjusting wire are also bent in the same plane, one of the hooks of the adjusting wire faces the direction perpendicular to the mounting surface, and the plate It is also possible to avoid the inconvenience of being a hindrance to the construction of the building materials.

According to the invention of claim 5, the holding wire is fixed to the mounting surface via a plate-like fixing metal fitting having a claw for hooking the holding wire. The holding wire can be fixed to the mounting surface.

According to a sixth aspect of the present invention, the claw is formed by cutting out a part of the flat plate-shaped fixing metal fitting. According to the present invention, the flat metal fitting is formed into the claw. Nevertheless, the thickness can be made thin.
Therefore, for example, when the plate-shaped building material is wet-processed on the mounting surface with mortar or the like, it is possible to prevent the fixing metal fittings from interfering with the attachment of the plate-shaped building material.

Each of the above inventions can also be applied to dry construction in which a plate-shaped building material is fixed to a mounting surface by a mounting bracket or the like. In this case, when the plate-shaped building material breaks, its fragments are broken by a fall prevention wire. Although it is possible to prevent the scattering of water, it is possible that the entire plate-like building material may fall off when the mortar or the like causes adhesive debonding when the plate-like building material is wet-attached with mortar as described above. Therefore, the present invention is particularly effective when applied to wet construction of plate-shaped building materials (Claim 7).

Further, in the case where the plate-shaped building material is wet-bonded as described above, the plate-shaped fixing metal fitting is made thinner than the coating thickness of the mortar, so that the plate can be satisfactorily manufactured despite the existence of the fixing metal fitting. The building material can be fixed to the mounting surface via an adhesive such as mortar (claim 8).

When a plate-shaped building material is wet-processed, the risk of falling off and the drop-off is particularly large when the plate-shaped building material is large, and therefore the present invention is applied when the large-sized plate-shaped building material is wet-bonded. It is especially effective when applied to. Here, the large building material means one having a length of 300 mm or more on one side (claim 9).

According to a tenth aspect of the present invention, an embedding hole is formed on the back surface of the plate-like building material in a direction perpendicular to the embedding hole, and the end portion of the drop-prevention wire is embedded and fixed therein.

In the prior art, as described above, the end of the drop-prevention wire is fixed to the back surface of the building material with an organic adhesive, in which case the organic adhesive may deteriorate over time. There is, and it becomes unreliable.

However, in the present invention, since the embedding hole is formed in the back surface of the building material and the end portion of the drop-preventing wire is embedded and fixed therein, that is, the fall-preventing wire is constructed by the physical engaging force. Since it is fixed to the back surface, it is possible to reliably prevent the fall prevention wire from coming off the back surface of the building material, and it is possible to make the fall prevention highly reliable.

According to the eleventh aspect of the present invention, the end portion of the captive wire is wound in a coil shape and embedded in the embedding hole on the back surface of the building material. According to the present invention, the captive wire is attached to the back surface of the building material. This can be easily done when mounted on. That is, by elastically deforming the elastic coil-shaped portion in the diameter-reducing direction, the coil-shaped portion can be easily inserted into the embedding hole, and then the coil-shaped portion can be easily embedded by restoring the shape in the diameter-expanding direction. It can be fixed in the hole.

[0031]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described in detail with reference to the drawings. In FIG. 1, 10 has a side length of 600 m.
It is a large porcelain tile as a plate-shaped building material of m, and each back surface is wet-bonded to the mounting surface 14 of the skeleton 12 via the mortar 16.

A holding wire 18 is laterally stretched on the mounting surface 14, and the holding wire 18 is fixed to the mounting surface 14 by a fixing member 20. A retaining wire 22 fixed to the back surface of the tile 10 is hooked to the holding wire 18 via an adjusting wire 24, and thus the retaining wire 18 is prevented from falling off.

As shown in FIG. 2, the drop-off prevention wires 22 are attached to the tile 10 at the upper side of the back surface of the tile 10 and at two places separated by a predetermined distance. As shown in FIG. 3 (B), a hook 26 is formed at one end of the drop-out prevention wire 22, and the wire is tightly wound around the other end thereof. An elastic coil-shaped portion 28 that is elastically deformable is formed on the.

The elastic coil portion 28 is shown in FIG.
As shown in (B), it is embedded and fixed in the embedding hole 30 provided in the back surface of the tile 10 in the direction perpendicular to the back surface of the tile, and the other end side is the back surface of the tile as shown in FIG. 2 (A). From the hook in the direction parallel to this, hook 2
6 is projected to the outside of the tile 10. Here, the hook 26 is bent in a plane substantially parallel to the back surface of the tile 10.

As shown in FIG. 4, the fixing member 20 is a metallic and plate-like member, and has a mounting hole 32 at the upper end thereof.
Is formed, and is fixed to the mounting surface 14 by the screw member 34 in the mounting hole 32. Further, a part of the intermediate portion is notched in a U shape, and the notch 36 forms a claw 38. The holding wire 18 is attached to the claw 38.
And the holding wire 18 is fixed to the fixing bracket 20.
It is fixed to the mounting surface 14 via. The fixing metal fittings 20 are thinner than the thickness of the mortar 16 (about 5 mm), and are arranged laterally at a predetermined pitch, for example, at intervals of 5 m.

Both ends of the holding wire 18 are directly fixed to the mounting surface 14 by a screw member separately from the fixing metal fitting 20 or are fixed to the mounting surface 14 in a laterally immovable state by the same fixing metal fitting 20. Fixed to.

As shown in FIG. 1, the holding wire 18 is stretched over the hook 26 of the captive prevention wire 22 fixed to the tile 10, and the holding wire 18 is attached to each tile 10.
The fall prevention wire 22 is hooked to the holding wire 18 via the adjusting wire 24.

The adjusting wire 24 is longer than the vertical interval between the upper end of the captive prevention wire 22 fixed to the tile 10 and the holding wire 18, and as shown in FIG. Hooks 40 and 42 are formed on the. The hooks 40 and 42 are bent in opposite directions and substantially in the same plane.

In this example, the tile 10 can be attached by the following method. That is, the elastic coil-shaped portion 2 of the drop-prevention wire 22 is previously provided in the embedding hole 30 on the back surface of the tile 10.
8 is inserted while being elastically deformed in the diameter reducing direction and fixed, and the fall prevention wire 22 is attached to the tile 10 in a state where the hook 26 extends to the outside of the tile 10.

As shown in FIG. 5, the lower side tile 10 is fixed to the mounting surface 14 via the mortar 16, and the holding wire 18 is attached to the body 12 at a position higher than the upper side of the tile 10. The holding wire 18 is arranged on the mounting surface 14 and is hooked on the claw 38 of the fixing member 20 to be held, and the holding wire 18 is stretched on the mounting surface 14 by fixing the fixing member 20 to the mounting surface 14. It should be noted that the holding wire 18 may be stretched loosely and does not necessarily have to be in a tensioned state.

Then, one hook 40 of the adjusting wire 24
Is hooked on the holding wire 18, and the other hook 4
2 is hooked on the hook 26 of the fall prevention wire 22. That is, the falling prevention wire 22 of the tile 10 is hooked to the holding wire 18 via the adjustment wire 24.

At this time, it suffices for the adjusting wire 24 to be hooked on the holding wire 18 at an appropriate position as shown in FIG. 6 (A). You don't have to hang it. Should the mortar 16 be peeled off, the adjustment wire 24 is oriented vertically and the weight of the tile 10 is applied to the holding wire 18 via the adjustment wire 24. At this point, the tile 10 is hung by the holding wire 18. This is because it is held and is prevented from falling off.

When the adjusting wire 24 is hooked on the falling prevention wire 22 and the holding wire 18,
As shown in FIGS. 6B and 6C, the hook 4 is
2, 40, the direction of the hook 26 of the captive wire 22,
That is, the fall prevention wire 2 is oriented almost at right angles to the mounting surface 14.
The second hook 26 and the holding wire 18 can be hooked, and thereafter, the hook 26 can be oriented substantially in the same plane as the hook 26 or at an angle close thereto as shown in (C) and (B).

After the construction of the lower tile 10 is completed in this way, the upper tile 10 is sequentially processed in the same manner. Then, when the tile 10 on the upper side is attached in the same manner as described above, the holding wire 18 for preventing the falling of the tile 10 on the lower side and its fixing metal fitting 20, the adjusting wire 24, and the tile 10 on the lower side are provided. Fall prevention wire 2
2 is hidden on the back surface of the tile 10 on the upper side. That is, they are absorbed by the thickness of the mortar 16 for fixing the upper tile 10 to the mounting surface 14.

The holding wire 18 and the fall prevention wire 22
The adjustment wire 24 is hooked on the holding wire 18 in advance, and the falling prevention wire 22 and the adjustment wire 24 are hooked when the tiles 10 are attached one by one. You may go (see FIG. 5).

Alternatively, the adjustment wire 24 is hooked in advance on the fall prevention wire 22, and the hook 40 on the upper end side of the adjustment wire 24 is hooked on the holding wire 18 when the tile 10 is fixed to the mounting surface 14. Is also good.

In this example, the falling prevention wire 22 fixed to the tile 10 can be fixed to the mounting surface 14 simply by hooking it onto the holding wire 18, so that the tile 1
0 can be easily attached to the mounting surface 14 with a small number of steps.

Further, since the fall prevention wire 22 is hooked via the adjusting wire 24, the fall prevention wire 22 can be easily hooked on the holding wire 18.

The length of the adjusting wire 24 is longer than the vertical distance between the hook 26 of the drop-prevention wire 22 and the holding wire 18, and the drop-prevention wire 22 has a sufficient margin.
Since the holding wire 18 can be hooked with the holding wire 18, the hook 26 of the fall prevention wire 22 can be hooked on the holding wire 18 satisfactorily and easily even if the vertical position of the hook 26 varies.

In this example, since the hook 26 of the drop-prevention wire 22 is bent in a plane parallel to the back surface of the tile 10, the thickness d _{1 of the} mortar 16 is fixed when the tile 10 on the upper stage side is attached. As a result, the thickness of the hook 26 is favorably absorbed (see FIG. 6B), and the tile 10 can be brought into close contact with the mounting surface 14 via the mortar 16.

Further, since the hooks 40 and 42 of the adjusting wire 24 are bent in the same plane and can be kept substantially in the same plane as the hook 26 of the captive wire 22 in the hooked state, the hooks 40 and 42 are 42 does not become an obstacle when the tile 10 is attached.

Further, in this example, the holding wire 18 is fixed to the mounting surface 14 via the fixing metal fitting 20, so that the holding wire 18 can be easily fixed to the mounting surface 14.

Further, since the fixing metal fitting 20 has a flat plate shape, the thickness thereof is thinner than the coating thickness of the mortar 16, and the claw 38 is formed by cutting out a part of the fixing metal fitting 20 and does not largely project. Despite the presence of the fixing bracket 20, the tile 10 can be mounted on the mounting surface 1 through the mortar 16 in a good condition.
4 can be glued.

Further, in this example, since the elastic coil-like portion 28 of the drop-prevention wire 22 is embedded and fixed in the embedding hole 30 on the rear surface of the tile 10, the drop-prevention wire 22 is removed from the tile 10. Detachment can be reliably prevented.

Although the embodiment of the present invention has been described in detail above, this is merely an example. For example, the present invention has a side length of 30.
When applied in a wet construction of a large plate-shaped building material of 0 mm or more, the construction material can be prevented from falling off due to the adhesive peeling of the adhesive such as mortar, and the effect is particularly great, but the present invention can also be applied in the dry construction. It can be configured in a form in which various changes are made without departing from the spirit of the invention.

[Brief description of drawings]

FIG. 1 is a perspective view of an essential part of a structure for attaching a plate-shaped building material, which is an embodiment of the present invention.

FIG. 2 is a diagram showing a state in which the fall prevention wire in FIG. 1 is fixed to a building material.

3A and 3B are a front view and a side view of a fall prevention wire and an adjustment wire in FIG.

FIG. 4 is a view showing the fixing metal fitting in FIG. 1 together with a mounting state on a body.

FIG. 5 is a view showing a mounting procedure of the construction structure of the embodiment.

FIG. 6 is an explanatory diagram of advantages at the time of construction of the same embodiment.

FIG. 7 is a diagram showing an example of a conventional fall prevention in a construction for attaching a plate-shaped building material.

[Explanation of symbols]

 10 Tile 14 Mounting Surface 16 Mortar 18 Holding Wire 20 Fixing Metal Fitting 22 Fall Prevention Wire 24 Adjusting Wire 26, 40, 42 Hook 28 Elastic Coil-Shaped Part 30 Embedding Hole 38 Claw

Front Page Continuation (72) Inventor Takahiko Ando 5-1-1 Koihonhoncho, Tokoname City, Aichi Prefecture, Inax Co., Ltd. (72) Inventor Oshiguchi Muneichi 5-1-1 Koioehonmachi, Tokoname City, Aichi Prefecture, Inax Co., Ltd.

Claims (11)

[Claims] 1. A fall prevention wire is fixed to a back surface of a plate-like building material, the fall prevention wire is extended from the plate-like building material in a direction parallel to the back surface, and a hook is formed at the extending portion, while a frame is formed. A holding wire is stretched laterally on the mounting surface of the plate-shaped building material, and the plate-shaped building material is attached to the mounting surface with the hooks of the drop-prevention wire fixed to the plate-shaped building material hooked on the holding wire. A construction structure for sticking a plate-like building material, which is characterized by being fixed to a floor. 2. The sticking construction structure according to claim 1, wherein the holding wire is stretched to a position higher than a hook of the drop-prevention wire, and the drop-off wire is provided at one end between the drop-prevention wire and the holding wire. An adjustment wire having hooks hooked on the prevention wire and hooks hooked on the holding wire at the other end is interposed, and the hook of the drop-off prevention wire is hooked on the holding wire via the adjustment wire. A construction structure for sticking plate-shaped building materials, which is characterized by being stopped. 3. The sticking construction structure according to claim 2, wherein the adjusting wire is longer than a vertical distance between the captive wire and the retaining wire. Construction. 4. The attached construction according to claim 2 or 3, wherein the hooks of the captive wire are bent in a plane substantially parallel to the back surface of the plate-like building material, and both ends of the adjustment wire. The hook construction structure for a plate-like building material, wherein each hook is bent substantially in the same plane as each other. 5. The sticking construction structure according to claim 1, 2, 3 or 4, wherein the holding wire includes a tab for hooking the holding wire and is located on the back surface of the plate-like building material. And a fixing construction of the plate-shaped building material, which is held on the mounting surface and is stretched over the mounting surface by being fixed to the mounting surface. 6. The plate-shaped building material according to claim 5, wherein the flat plate-like fixing metal fitting has a shape in which the claw is formed by cutting out a part thereof. Sticking construction structure. 7. The attached construction structure according to claim 1, 2, 3, 4, 5 or 6, wherein the plate-like building material is fixed to the mounting surface with an adhesive such as mortar. Construction structure for attaching plate-shaped building materials. 8. The attached construction structure according to claim 5, wherein the plate-shaped building material is fixed to the mounting surface with an adhesive such as mortar, and the flat plate-like fixing metal fitting is thinner than the thickness of the adhesive. A construction structure for sticking plate-shaped building materials, which is characterized by being thin. 9. The sticking construction structure for the plate-shaped building material according to claim 7, wherein the plate-shaped building material is a large-sized building material having one side longer than 300 mm. 10. Claims 1, 2, 3, 4, 5, 6, 7,
8 or 9, the embedding hole whose axis is perpendicular to the back surface is formed in the back surface of the plate-like building material, and the end of the captive wire is buried in the embedding hole. A construction structure for sticking plate-like building materials, which is fixed in place. 11. The sticking construction structure according to claim 10,
A structure for sticking a plate-shaped building material, wherein an embedding portion of the drop-off prevention wire into the embedding hole is an elastic coil-shaped portion formed by winding in a coil shape.