JPS5844829B2 - Wall base construction method and equipment - Google Patents

Description

[Detailed Description of the Invention] The conventional wall base construction method for vertical concrete walls 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 lightly tap the plasterboard onto this by hand. Crimp it, then hit it with an adjustment ruler to adjust the vertical and horizontal levels and paste the board, then 1
After curing for more than a day, it was time to finish.

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 on the board.Furthermore, the gap between the board and the wall (in/out) must be adjusted to ensure the dumping height of the bond is set to a predetermined height, and the board is crimped to the bond. After that, it is necessary to measure the vertical, horizontal, and horizontal levels while tapping with an adjustment ruler, which requires skill and time, and has the drawback that it is extremely difficult to change the opening and closing.

The present invention aims to provide a new wall base construction method that eliminates these drawbacks, and an instrument used therefor.

This invention will be explained below according to the construction order.

First step (see Figure 1 A) When using the separator 10 used when pouring the concrete wall 1, screw the plate nut 4 onto the exposed threaded part 2 of the separator 10, and then connect the plate nut 4 and the concrete wall 1. Adjust to create the required spacing.

At the same time, adjust the entire plate nut 4 so that it reaches the set level vertically and horizontally.

If there is no exposed screw part 2 of the separator 10 on the concrete wall 1, if the separator 10 is not used, if the separator 10 is not in the required position, or if the separator 10 is present but cannot be used for some reason, the As shown in FIG. 2, the screw shaft mounting plate 3 is fixed to the concrete wall 1 with instant adhesive, and the threaded portion 2' of this screw shaft mounting plate 3 is used in the same manner as the threaded portion 2 of the separator 10 described above.

2nd process (see opening in Figure 1) Next, screw the spacing pole (a) on one end, and have a screw shaft insertion hole on the other end that penetrates the threaded parts 2, 2'. is attached to a field edge mounting plate 5 which serves as a field edge fixing part C and a field edge 6 having a U-shaped cross section.

An example of the field edge mounting plate 5 is shown in FIG.

The field edge mounting plate 5 in FIG.
A pair of stopper pieces C1 are provided at diagonal positions, and a pair of locking pieces C2 protruding from the inner side of the stopper pieces to lock with the inner surface of the field edge 6 having a U-shaped cross section.

This field edge mounting plate 5 is arranged diagonally to the field edge 6 as shown in FIG. 4, and the stopper piece O When the field edge mounting plate 5 is rotated by 1 orthogonal to the field edge 6, the locking piece C2 presses against or contacts the inner surface of the field edge 6). The shape of the edge 6 is restored and locked to prevent it from coming off, and the stopper piece C□ prevents excessive rotation and is sufficiently fixed to the edge 6.

The locking piece C2 may be located at the center of the edge mounting plate 6, or may be formed at the side end opposite to the stopper piece C□.

Third step (Refer to Figure 1 and Figure 5) After fixing the plurality of field edge mounting plates 5 to the field edge 6 in the second step, the screw shaft insertion hole of the field edge mounting plate 5 is Penetrates into the threaded part 2 of the separator 10 or the threaded part 2' of the screw shaft mounting plate 3,
Fix it with nut 7.

At the same time, the screwed spacing bolt a is rotated and adjusted so that its tip abuts against the concrete wall 1.

The edge mounting plate 5 is supported at a predetermined distance from the concrete wall 1 with sufficient strength by the screw portions 2, 2' and the spacing pole (a).

Fourth step (See Figure 1 and Figure 6) A board 8 such as gypsum board or printed veneer is fixed to the edge 6 formed in this way by tapping 9 or by fixing means such as adhesive to form a wall base. Form.

Of course, instead of the board 8, a decorative wall material may be directly fixed.

In addition, in the portion where the field edges 6 intersect at right angles, it is desirable to use the field edge connecting tool D' shown in FIGS. 7 and 8.

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

■ Using the exposed threaded part 2 of the separator 10 or the threaded part 2' of the screw shaft mounting plate 3 that can be instantly bonded, you can simply attach the field edge mounting plate 5, field edge 6, and board 8 to this one after another. Wall base can be formed in a short time (1/3 compared to conventional methods).

Therefore, construction costs will also be reduced.

■ Adjustment of the distance between the board 8 and the concrete wall 1 (adjustment of ingress and egress) can be easily done using the plate nuts 4 and the spacing bolts a, making it easy to adjust the horizontal and vertical levels, and also the width of the ingress and egress can be changed freely.

■ Board 8 and concrete wall 1 have threaded parts 2゜2/X
Since the field edge fittings 5 and the field edge 6 are interposed, water does not move or penetrate into the board, and therefore mold and mildew will not occur.

W The threaded portion 2.2', the edge mounting plate 5, and the edge 6 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 wall base construction method 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 perspective view showing a field edge mounting plate of the present invention. Figure 4 is an explanatory diagram showing how to attach the field edge mounting plate to the field edge, Figure 5 is a perspective view showing how the field edge is attached to a concrete wall, and Figure 6 is a diagram showing how to attach the field edge to a concrete wall. A sectional view showing the completed state, and FIGS. 7 and 8 are explanatory diagrams showing a field edge connector for fixing orthogonal field edges. 1... Concrete wall, 2, 2'... Threaded part, 3.
... Screw shaft mounting plate, 4... Plate nut, 5... Field edge mounting plate, 6... Field edge, 7... Nut, 8... Board, 9... Tapping, a. ... Spacing bolt, b.
...screw shaft insertion hole, C...field edge fixing part, C1...stopper piece, 2...locking piece.

Claims (1)

[Scope of Claims] 1. A wall base construction method comprising the following steps 1 to 4. 0) The first step of screwing the spacing plate nut 4 into a predetermined position onto the exposed threaded part 2 of the separator embedded in the concrete wall 1 or into the threaded part 2' of the screw shaft mounting plate 3 fixed to the concrete wall 1. Process. (b) A field edge mounting plate 5 having a spacer holding bolt a screwed on one end and a screw shaft insertion hole for penetrating the threaded portions 2 and 2' at the other end, and having a field edge fixing portion C in the middle. The second step is to attach a plurality of screws to predetermined screw portions 22' on the edge 6 having a U-shaped cross section and serving as the wall base frame. ← Insert the screw shaft insertion hole of the field edge mounting plate 5 attached to the field edge 6 into the threaded part 2゜2' fixed to the concrete wall 1, and attach the field edge between it and the plate nut 4 using the nut 7. The third step is to fix the mounting plate 5, and then adjust the rotation of the spacing pole (a) to bring its tip into contact with the concrete wall surface. 2) A fourth step of attaching a board 8 such as gypsum board or printed veneer to the field edge 6 fixed to the concrete wall 1 by the field edge mounting plate 5 by tapping 9 and fixing means such as adhesive to complete the wall base. . 2. A field edge mounting plate having a spacer holding bolt a screwed into one end, a screw shaft insertion hole into which a threaded portion is inserted at the other end, and a field edge fixing part C provided in the middle part thereof. 3 The field edge fixing part C has a pair of stopper pieces C1 at diagonal positions, and a pair of locking pieces C2 that locks with the inner surface of the field edge 6 having a U-shaped cross section at a position inside the stopper pieces. A field edge mounting plate according to claim 2, which is provided in a protruding manner.