JPH03910B2 - - Google Patents

Description

[Detailed Description of the Invention] The conventional finishing wall construction method for concrete buildings is to apply adhesive that takes about 7 hours to harden on the concrete wall in multiple locations in the shape of bumps, and then press the plaster board onto the adhesive by lightly tapping it by hand. Then, the board was attached by hitting it with an adjustment ruler to adjust the vertical and horizontal levels, and after curing for more than a day, the finished board and decorative board were attached to the board. This construction method has the major disadvantage of requiring a long construction period, as it requires mixing the bond, applying the bond in a dango shape, leveling the top, bottom, left and right sides of the board, and curing for more than a day. Moisture seeps into the board, causing stains and mold.Furthermore, the gap between the board and the wall (in/out) must be adjusted to maintain the height of the bond, and the board must be crimped to the bond. After that, the level must be adjusted vertically, horizontally, and horizontally by tapping with an adjustment ruler, which requires skill and time, and it is extremely difficult to change the position.

The present invention aims to provide a new method for constructing finished walls in concrete buildings that eliminates these drawbacks.

This invention will be explained in the order of upper and lower construction.

First step (see Figure 1A): The screw shaft mounting plate 2 is fixed to a predetermined location on the concrete wall 3 along the mounting position of the field edge 4 using instant adhesive or the like. Further, an example of the screw shaft mounting plate 2 is shown in FIG. A plurality of holes b are drilled in the mounting plate a,
Improved bondability using adhesives, etc.

2nd process (see Figure 1B) Screw shaft mounting plate 2 fixed to concrete wall 3
A field edge mounting plate 6 is screwed onto a screw shaft 1 set up approximately at the center of the wall, and a predetermined distance between the walls is adjusted by changing the screwing position while rotating the field edge mounting.

As examples of the field edge mounting plates 6, those having various shapes are shown in FIG. There are three types of locking portions 5. The first is shown in FIG. The second type is a type in which refracting plates having a dogleg shape in cross section are formed on opposing peripheral edges as shown in Fig. 3 (G), and the third type is a type formed by forming refracting plates having a dogleg shape in cross section as shown in Fig. 3 (G). It is a mixture of the two types. Note that the field edge mounting plate 6 is not limited to these examples. Note that FIG. 3 shows a field-edge connector D that is not screwed.

Third step (see FIG. 1C): The field edge 4 having a U-shaped cross section is fitted into the locking portion 5 of the field edge mounting plate 6 attached at a predetermined position and locked therein. 1st
In the locking part of the type 2, the triangular protruding plate ends on the left and right turn to firmly press and fix the field edge 4, and in the second type, the leaf-shaped refracting plate elastically deforms and locks the field edge 4. Hold it in pressure contact with the inside surface of the bend and fix it.

Fourth step (see Fig. 1 D) Fix the finished wall material 7, such as printed veneer or other finishing material or decorative wall material, to the field edge 4 fixed to the field edge mounting plate 6 using tapping 8 or fixing means such as adhesive. to form the wall base.

In addition, it is desirable to use the field edge connector D shown in FIG. 3L in the portion where the field edges 4 intersect at right angles (see FIG. 1D).

As described above, according to the present invention, the following effects can be obtained.

(i) Screw shaft 1 of screw shaft mounting plate 2 that can be instantly bonded
Since it is only necessary to sequentially attach the field edge mounting plate 3, field edge 4, and wall material 7 to this using the wall, the finished wall can be formed in an extremely short time (about 1/3 of the time required by the conventional method). Therefore, construction costs will also be reduced.

(ii) Adjustment of the distance between the finished wall material 7 and the concrete wall 3 (adjustment of entry and exit) can be easily done by rotating the edge mounting plate 6 and changing the screwing position with the screw shaft 1.
It is easy to adjust the horizontal, vertical, and vertical levels, and the width of the opening and closing can also be changed freely.

(iii) Since the screw shaft 1, the field edge mounting plate 6, and the field edge 4 are interposed between the finished wall material 7 and the concrete wall 3, water does not migrate or penetrate into the finished wall material, thus preventing stains and mold. will no longer occur.

(iv) The screw shaft 1, the edge mounting plate 6, and the edge 4 can all be made of metal, and are usually made of metal, and can be made of a noncombustible base.

[Brief explanation of the drawing]

Fig. 1 is a process diagram showing the finishing wall construction method for concrete buildings of the present invention, Fig. 2 is a perspective view showing a screw shaft mounting plate used in the same invention, and Fig. 3 is a diagram showing various types of edge mounting plates. A perspective view showing an example, and FIGS. 4 to 7 are explanatory views showing an attached state according to the present invention. 1: Screw shaft, 2: Screw shaft mounting plate, 3: Concrete wall, 4: Edge, 5: Peripheral locking part, 6: Edge mounting plate, 7: Finished wall material, 8: Tapping.

Claims (1)

[Scope of Claims] 1. A finishing wall construction method in a concrete building comprising the following first to fourth steps. (a) Screw shaft mounting plate 2 with screw shaft 1 erected approximately in the center
The first step is to fix a plurality of pieces to a predetermined position on the concrete wall 3. (b) A field edge mounting plate 6 is attached to the screw shaft mounting plate 2, and the field edge mounting plate 6 has a locking portion 5 that abuts and locks the bent side surface of the field edge 4 having a U-shaped cross section on the circumferential edge of at least two opposing sides. The second step is to screw onto the screw shaft 1 and adjust the walls to a predetermined distance between the walls. (c) A third step of fixing the field edge 4 by locking it to the peripheral edge locking portions 5 of the plurality of straight edge mounting plates 6. (d) A fourth step in which a finishing material such as printed veneer or a finishing wall material 7 such as a decorative wall material is attached directly to the fixed edge 4 by tapping 8 or fixing means such as adhesive to complete the wall base.