JP3103148B2 - How to replace hard wall material - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of replacing a mounting structure for fixing a hard wall material by actually employing the same.

[0002]

2. Description of the Related Art In general, many hard wall materials, particularly ceramic-based hard wall materials mainly composed of cement, having a male and a female part having a definite structure formed on both longitudinal edges. I have. When these hard wall materials are fixed to a skeleton, a method is usually adopted in which a mounting hole is drilled on site by a drill, and a nail is driven and attached. In addition,
No. 131532, Japanese Utility Model Laid-Open No. 2-3636,
As shown in Japanese Utility Model Laid-Open Publication No. 2-36540, a fixing piece is formed on a substrate and attached to the board, as in Japanese Utility Model Laid-Open Publication No. 62-27148 and Japanese Utility Model Laid-Open Publication No. 2-33939. Method, or actual opening 63
No. 23427, Japanese Utility Model Laid-Open No. 63-28731, and the like.

[0003]

[Problems to be solved by the invention]
Also, if a part of the wall body is destroyed after construction, it is not possible to remove only that part and replace it with a new wall material, and it was necessary to replace the entire row. In addition, although it can be replaced after installation, it is not suitable for large and heavy wall materials, and it is difficult to install the board, requiring skill for workers, and there is a problem with waterproofness. Was.

[0004]

According to the present invention, in order to solve such a problem, a hard wall material is formed into an engaging groove on both side surfaces in a longitudinal direction to form a real structure through a rail material, and the rail material is used. A structure having a cross-sectional T-shape formed by a mounting edge serving as a borrower and a fixing edge protruding from substantially the center of the mounting edge, and having a structure to be fixed to an L-shaped cross-section angle attached to the frame via bolts, The mounting edge of the rail material is covered with a packing material, and the hard wall material is fixed by inserting it into the engaging groove of the hard wall material, and the vertical and horizontal joints are covered with caulking material and removed after construction The lower edge of the upper mounting edge of the space of the cut wall is cut out larger than the length of the hard wall material, and the lower edge of the new hard wall material can be inserted into the hollow hole at the mounting edge of the rail material at the bottom of the space. The left end of the top of the new hard wall material with a stick, It provides a method of replacing the hard wall material by attaching it to a hard wall material, then fixing the mounting rod to the skeleton with a fixture, and further covering the vertical and horizontal joints of the new hard wall material with caulking material. is there.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a method for replacing a hard wall material according to the present invention will be described below in detail with reference to the drawings. 1 to 3 are an explanatory view and a sectional view showing the replacement method,
A is a hard wall material, such as a cement board, a calcium carbonate board, a calcium silicate board, a ceramic board, a wood chip cement board, a magnesium carbonate board, or the like, or glass fiber, whisker, aramid fiber, steel fiber, carbon fiber, various mineral fibers, Extrusion molding, press molding, injection molding, papermaking, etc. made by mixing various aggregates, etc., or weaving various fibers into a cloth or three-dimensional shape, impregnating it with cement, clay, etc. It is formed by steam curing and baking the molded product, or a sandwich panel in which a thin metal plate and a synthetic resin foam are laminated.
This hard wall material A has a long plate shape as shown in FIG.
Each of the side surfaces 1 with respect to the longitudinal direction has an engaging groove 2 having a substantially U-shaped cross section, and a hollow hole 3 is formed along the longitudinal direction.

Reference numeral B denotes a rail material, which is made of steel, extruded aluminum or the like, and is a long body having a T-shaped cross section as shown in FIG. That is, the rail material B is formed by the engagement groove 2 of the hard wall material A.
As the mounting edge 4 fitted, from the fixed edge 5 which from approximately the center of the mounting edge 4 protrudes at right angles with the cross section transverse T-shaped, also the fixed selvage 5 holes 6 are formed at a pitch P ₁ in It is.
The mounting edge 4 has a function of engaging and engaging the upper and lower hard wall members A by being inserted into the engaging grooves 2, and the fixing edge 5 is fixed to an angle C to be described later with a bolt E through a hole 6. Part. The hole 6 is desirably a long hole as shown in FIG. This is for adjusting the level formed by the hard wall material A and adjusting the unevenness of the frame.

[0007] C is an angle, as shown in FIG.
It is a long body with an L-shaped surface, and rail material B is fixed to frame α.
Functioning as a connecting material for leveling and a level adjusting material
It is. That is, the angle C has two L-shaped surfaces.
One of the surfaces is a fixing surface 7 and the other surface is a mounting surface 8.
In the case, a hole 9 is formed in the mounting surface 8 with a pitch P₁Pitch P equal to _Two
And the fixing surface 7 is welded to the skeleton α, an anchor bolt,
Fix it with bolts and nuts, etc.
The bolt C is fixed through the holes 9 and 6 with the bolt E.
Things.

[0008] D is a packing material, which covers the mounting edge 4 of the rail material B, for example, polypropylene,
It is made of a plastic body such as polyvinyl chloride, polystyrene, polyethylene, polyurethane, bakelite, silicon, EPDM, etc., and is mainly used as a sealing material, a waterproof material, a cushioning material, and an anti-rattle material for the hard wall material A at the joint of the hard wall material A. It functions as. This packing material D
Has a U-shaped cross section as shown in FIG. 7, for example, and preferably has irregularities 10 on the surface. In this case, the packing material D is mounted on each of the upper and lower sides of the mounting edge 4.

Reference numeral H denotes a mounting rod having a support surface 11 having a length L of about 50 to 300 mm and a fixing hole 12 as shown in FIG. 8, and which can be inserted into the hollow hole 3 of the hard wall material A. It has a cross-sectional shape.

The material of the mounting rod H is made of metal, synthetic resin material, wood, a composite material of metal and synthetic resin material, and the like, and its cross section is not only square but also circular, elliptical, trapezoidal, L
Any shape such as a letter shape, a U shape, a concave shape, etc.

Next, a method for replacing a hard wall material according to the present invention will be described with reference to working examples. Now, using the rail material B, the angle C, and the packing material D as shown in FIGS. 5 to 7, the hard wall material A shown in FIG. 4 is disposed as shown in FIG. a piece of the destruction, and Harikaeru it to the new hard wall material a _1.

First, as shown in FIG.
, The hard wall material A, the caulking material G, the backup material F, and the like at this portion are removed to form a space β as shown in FIG.

Next, as shown in FIG. 11, the mounting edge 4 at the lower end of the rail material B above the space β is cut out, and the notch 4a is formed.
And a hollow hole 3 at the upper end of the hard wall material A on the left and right of the space β.
The mounting rod H is inserted into the groove, and the length is smaller than the width of the vertical joint. In this case, dimension l ₁ is the new hard wall material A
Greater than _first width, dimension l ₂ of notch 4a is larger than the length of the new hard wall materials A _1.

[0014] Next, darken the engaging groove 2 of the lower end of the new hard wall materials A _1, as shown in FIG. 12 to the mounting edge 4 of the bottom rail member B, and the new hard wall materials A ₁ is inserted into the space β , where it became the decorative surface flush with the right and left rigid wall material a, by moving the mounting bar H that is inserted into the left and right rigid wall material a, inserted into the hollow hole 3 new rigid wall material a ₁ , a new hard wall material a ₁ to temporarily stop.

Next, present in longitudinal joints through the fixing hole 12 of the mounting bar H to precursor α mounting bar H fixed by fasteners to secure the new hard wall materials A _1.

Next, in which vertical new hard wall materials A _1, as shown in FIG. 13, implanted a horizontal joint portion backup material F, the caulking material G, to complete the construction.

The above is only one embodiment of the method for replacing a hard wall material according to the present invention, and FIGS.
There is also a method using a mounting rod H as shown in FIG. Further, not only two mounting rods H but also a plurality of mounting rods H can be used to fix a plurality of locations. Further, as shown by a two-dot chain line in FIG. 2, a backup member I can be formed for fixing the mounting rod H.

[0018]

As described above, according to the method for replacing a hard wall material according to the present invention, a nail is directly driven into the hard wall material,
Since there is no need to drill the mounting holes, it is possible to prevent the hard wall material from being damaged at the time of replacement. Since there is no need to process the hard wall material itself, the construction is simple.
As before the replacement, the structure is not a structure for directly fixing the hard wall material, so that it follows the shake due to an earthquake or the like, prevents peeling, and does not crack or crack. There are effects and features such as.

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a typical example of a method for replacing a hard wall material according to the present invention.

FIG. 2 is a sectional view showing a typical example of a method for replacing a hard wall material according to the present invention.

FIG. 3 is a sectional view showing a construction state of a general part.

FIG. 4 is a perspective view showing an example of a hard wall material used in FIG.

FIG. 5 is a perspective view showing an example of a rail material used in FIG. 1;

FIG. 6 is a perspective view showing an example of an angle used in FIG. 1;

FIG. 7 is a perspective view showing an example of a packing material used in FIG.

FIG. 8 is a perspective view showing an example of a mounting rod.

FIG. 9 is a plan view showing a replacement method.

FIG. 10 is a plan view showing a replacement method.

FIG. 11 is a plan view showing a replacement method.

FIG. 12 is a plan view showing a replacement method.

FIG. 13 is a plan view showing a replacement method.

FIG. 14 is a perspective view showing another example of the mounting rod.

[Explanation of symbols]

 A Hard wall material B Rail material C Angle D Packing material E Bolt F Backup material G Caulking material H Mounting rod 2 Engagement groove 3 Hollow hole 11 Support surface 12 Fixing hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁷ , DB name) E04G 23/02 E04F 13/08 101 E04F 13/14 102

Claims (1)

(57) [Claims] 1. A structure for replacing a hard wall material having a hollow hole with engagement grooves formed on both side surfaces in a longitudinal direction, wherein the structure is a long body having an L-shaped cross section and one surface thereof having a pitch P _1. using the angle formed with holes, and a vertically extending mounting edge and the mounting edge section next to the T-shaped rail member and a fixed edge having a hole formed in the projecting pitch P ₂ from substantially the center of, hard on the skeleton Fixing the angle at a pitch substantially equal to the width of the wall material and projecting a surface having a hole, fixing the rail material with bolts or the like through the hole of the angle and the hole of the rail material, and attaching the rail material. The hard wall material was fixed with the edge employed, and the mounting edge of the rail material was covered with a packing material to fix the hard wall material, and further, the caulking material was formed on the vertical and horizontal joints. Structure, breaking hard wall material to replace At the same time, remove the mounting edge at the lower end of the rail material located above the removed space and cut it out larger than the length of the hard wall material, and then insert it into the hollow holes at the upper ends of both hard wall materials existing on the left and right sides of the space. Insert the mounting rod, drop the engagement groove at the lower end of the new hard wall material into the mounting edge of the rail material at the bottom of the space, then put the upper part into the space, and place the mounting rod in the hollow hole at the top of the new hard wall material. It is inserted and temporarily fixed, the mounting rod is attached to the skeleton through a fixture, the new hard wall material is fixed, and the vertical and horizontal joints of the new hard wall material are covered with caulking material. How to replace the hard wall material.