Opening part mounting structure of rigid wall material

Description: TECHNICAL FIELD [Detailed description of the invention]

【0001】

[Industrial application field]

The present invention relates to a mounting structure in which a hard wall material having hollow holes is fixed in a horizontal manner at an opening.

【0002】

[Conventional technology]

In general, many hard wall materials, especially ceramic-based hard wall materials mainly made of cement, have male and female stalks formed on both sides in the longitudinal direction. Then, when fixing these hard wall materials to the skeleton, a method is usually adopted in which a mounting hole is drilled at the site by a drill and a nail is driven to mount the hard wall material. In addition, it can be attached via a fixture as in Jikkaisho 62-131532, Jikkaihei 2-23636, and Jikkaihei 2-3540, and Jikkaisho 62-27148, Jikkaihei 2-. A method of forming a fixed piece on a substrate and attaching it to the fixed piece is disclosed as in Japanese Patent Application Laid-Open No. 83939.

【0003】

[Problems to be Solved by the Invention]

However, when the hard wall material is directly fixed, the hard wall material is often destroyed by a drill, a hammer, etc. when drilling with a drill or fixing with a nail, which causes a construction problem. .. In addition, although the above-mentioned drawbacks have been eliminated in the above-mentioned, there are problems such as an increase in the construction period, a problem of waterproofness, and a problem of fire resistance. It was required and there was a problem with waterproofness. Furthermore, in the opening, no effective means for securely fixing the end of the hard wall material was found.

【0004】

[Means for solving problems]

In the present invention, in order to eliminate such a defect, a hard wall material having a large number of hollow holes formed mainly in the opening is temporarily placed using an L-shaped angle as a guide, and the left and right ends of the adjacent hard wall materials are hollow. A mounting rod is inserted into the hole, a fixing rod for fixing is arranged in the substantially central part of the mounting rod, and the opening mounting structure of the hard wall material that is integrated with the skeleton by this fixing rod and is fixed is formed. It is a suggestion.

【0005】

[Example]

An embodiment of the opening mounting structure of the hard wall material according to the present invention will be described in detail below with reference to the drawings. 1 and 2 are perspective views and cross-sectional views for explaining the above mounting structure, and A is a hard wall material such as a cement plate, a calcium carbonate plate, a calcium silicate plate, a ceramic plate, a piece of wood cement plate, a magnesium carbonate plate, or these. Glass fiber, whisker, aramid fiber, steel fiber, carbon fiber, various mineral fibers, various aggregates, etc. are mixed in and molded by extrusion molding, press molding, injection molding, manufacturing method, etc., or various fibers are crossed. Weaved in a three-dimensional shape, impregnated with cement, clay, etc., molded into a panel shape, steam-cured or fired, or a sandwich panel in which a thin metal plate and synthetic resin foam are laminated, etc. Is. As shown in FIGS. 3 (a) to 3 (e), the hard wall material A has a long plate shape, a substantially flat decorative surface 1, a side surface 2 on both sides in the width direction thereof, and a plurality of hollow holes. It has 3.

【0006】

B is an L-shaped cross section, and is a short material as shown in FIGS. 4 (a) to 4 (c) or a long material (not shown), in order to temporarily place the lower end of the hard wall material A on the skeleton α. It functions as a support material and a level adjusting material. That is, in the L-shaped angle B, when one of the two L-shaped surfaces is the fixed piece 4 and the other surface is the horizontal piece 5, the fixed piece 4 is welded to the skeleton α and adhered. Fixed, not shown, fixed with bolts, nuts, etc., and the horizontal piece 5 keeps the horizontal level of the hard wall material A constant by arranging and fixing a plurality of L-shaped angles B so as to line up on the same horizontal plane. It is a thing.

【0007】

In particular, (a) is an L-shaped angle B in which a reinforcing piece 6 is formed at a corner, and (b) is an L-shaped angle B in which the lower end of a fixed piece 4 is extended to form a guide piece 7, (c). The figure shows the L-shaped angle B in which the tip of the horizontal piece 5 is bent downward to form the reinforcing spacer piece 8 at the L-shaped angle B in the figure (b).

【0008】

The mounting rod C is inserted into the hollow holes 3 at the left and right ends in the longitudinal direction of the hard wall material A as shown in FIG. 1, and has an appropriate length l as shown in FIGS. 5 (a) to 5 (g).₄It is formed to (for example, about 50 to 500 mm). This mounting rod C is a hard wall material A as shown in FIGS. 1 and 2.₁, A₂It is inserted between the hollow holes 3 on the opposite end faces of the above, and also cooperates with the fixing rod D described later to fix the hard wall material A to the skeleton α.

【0009】

Further, in FIGS. 5 (a) to 5 (f), (a) is a mounting rod C using wood as a material, and (b) is a mounting rod C, (c), (d) in which a synthetic resin film 9 is fused. ) Fig. Is a cylinder with the above-mentioned film 9 fused to an elliptical cylinder, and (e), (f), and (g) are mounting rods C having a rectangular, triangular, and trapezoidal cross section.

【0010】

As shown in FIGS. 6 and 7, the fixed rod D is made of a steel material or the like formed to have the same width as or slightly smaller than the joint width ΔW, and at least one end of a round bar, a square bar, or a thick plate made of the steel material or the like is formed. It is composed of a support portion 10 bent in an L shape and a fixing portion 11. The support portion 10 arbitrarily fixes the substantially center of the mounting rod C described above by welding, screwing, etc., and the fixing portion 11 is fixed to the skeleton α by welding, screwing, etc., and faces the hard wall material A.₁, A₂Is surely integrated and fixed.

【0011】

6 and 7 are examples of the fixed rod D. In FIGS. 6 (a) to 6 (d), (a) is a bent square bar, and (b) is a crushed round bar tip. The fixed rod 12 is formed, and the figure (c) shows the fixed rod D, (d), in which the tip of the support portion 10 made of a round bar is branched into a U shape to form a branched support portion 13 to strengthen the supporting force. Is a branch support portion 13a formed by branching the tip of the support portion 10 made of a square bar into a U shape. Further, in FIGS. 7 (a) and 7 (b), (a) is a fixed rod D forming a branch support portion 13b whose tip is branched in a w-shape in FIG. 6 (d), and (b) is (a). In the figure, the support portion 10 is slid onto the fixed portion 11 to form a fixed rod D that can be stored and has a shape that can cope with non-landing.

【0012】

The horizontal and vertical joints near the opening are finally stored with backup material F and caulking material G, but as shown in Fig. 8, when sash E is an internal type, it is called hard wall material A. The hollow plate b fixed by the mounting angle a in the gap of the skeleton α can be rotated in a frame shape to improve the aesthetic appearance, and the use of the backup material F and the caulking material G described above can be minimized.

【0013】

Further, although the structure of the lower part of the window is shown as an example in FIG. 8, the side part of the window (not shown) can be similarly accommodated by cutting out the corner part at 45 °.

【0014】

Here, the dimensions of each part will be briefly described with reference to FIGS. 1 and 3 to 6. In the hard wall material A, the dimension of the hollow hole 3 is l₁, L₂, L-shaped angle B, the length of the horizontal piece 5 is l₃, Length on mounting rod C₄, Height h₁, Width W₁, On the fixed rod D, the length is l₅, Height h₂If the thickness or diameter is Δt and the joint spacing is ΔW, then l₁> h₁, L₂> W₁, L₄= 50 ~ 500mm, l₃l₅, H₂= 30 ~ 300mm, W₁= Δt ΔW = about 5 to 20 mm.

【0015】

Next, a method for forming the opening mounting structure of the hard wall material according to the present invention will be briefly described. Now, it is assumed that the hard wall material A, the L-shaped angle B, the mounting rod C, and the fixing rod D as shown in FIGS. 3 to 6 are used and arranged as shown in FIGS. 1 and 2.

【0016】

Therefore, a sash E and a hollow plate b are attached to the attachment angle a to the sash E and the attachment angle a to the skeleton α made of a wooden base, a new base made of a steel frame base, or the like, as shown in FIG. 1 in advance. Next, the fixed pieces 4 are fixed by arranging the L-shaped angles B in the horizontal direction at a predetermined pitch and the horizontal pieces 5 at the same level. Further, the lower end of the hard wall material A cut to the size predetermined for the opening was temporarily placed on the horizontal piece 5, and the support portion 10 of the fixing rod D was fixed so as to cross the length direction at substantially the center. The mounting rod C is inserted into the hollow holes 3 of the two hard wall materials A facing each other with a small joint spacing ΔW = 10 mm, and then the fixing portion 11 of the fixing rod D is fixed on the skeleton α for construction. It is a thing. After fixing the hard wall material A to the skeleton α in this way, the vertical joints and the horizontal joints are covered with the backup material F and the caulking material G to complete the construction.

【0017】

[Effect of the invention]

As described above, according to the opening mounting structure of the hard wall material according to the present invention, it is not necessary to directly drive nails or drill mounting holes in the hard wall material. Damage can be prevented. Wide, large, and heavy hard wall materials can be fixed securely and without peeling off. Even if the hard wall material is damaged after construction, only the damaged one can be replaced, and maintenance after construction is easy. Since the mounting position (level) of the hard wall material is assigned in advance by the angle, the workability is improved. Mounting brackets such as mounting rods and fixing rods do not appear on the decorative surface, improving aesthetics. Since the hard wall material is fixed by the mounting rod through the hollow hole, even if the wall body is deformed due to an earthquake or the like, the hard wall material follows the deformation and the hard wall material is not damaged and peeled off. There are effects and features such as.

[Simple explanation of drawings]

[Figure 1]

It is a perspective view which shows a typical example of the opening attachment structure of the hard wall material which concerns on this invention.

[Figure 2]

It is sectional drawing which shows a typical example of the opening attachment structure of the hard wall material which concerns on this invention.

[Fig. 3]

It is a perspective view which shows the example of the hard wall material used in FIG.

[Fig. 4]

It is a perspective view which shows the example of the L-shaped angle used in FIG.

[Fig. 5]

It is a perspective view which shows the example of the attachment rod used in FIG.

[Fig. 6]

It is a perspective view which shows the example of the fixed rod used in FIG.

[Fig. 7]

It is a perspective view which shows the example of the fixed rod used in FIG.

[Fig. 8]

It is sectional drawing which shows a typical example of the mounting structure including the opening under the window of the hard wall material which concerns on this invention.

[Explanation of symbols]

A Hard wall material BL-shaped angle C mounting rod D fixed rod