JPH06193167A - Wall panel mounting method - Google Patents

Abstract

PURPOSE:To easily mount a wall panel to a beam in the case when an insert hardware-buried wall panel is set in the rear of a post, and the insert hardware is also positioned in the rear of the post and the span between the wall panel and the post is smaller than the length of a bolt which is screwed into the insert hardware. CONSTITUTION:A L-shaped angle 6 is fixed with the top of a beam 2 where a zigzag-shaped plate 9 having a notched part in the central upper part is welded and fixed with the L-shaped angle and a bolt 8 is threaded into an insert hardware 5 for a wall panel 4 and the head of the bolt is set into the notched part. A specific connection member 13 is also used in place of the zigzag-shaped plate. One end of the plate-shaped connection member is fixed with the upper part of a lower layer wall panel 10 which is set into the lower part of the upper layer wall panel 4 while the other end is adapted to penetrate through a self weight receiving member 7 of the upper layer wall panel so that it may rise up the lower part of the upper layer panel. Then, the head of the bolt threaded into the insert hardware of the upper layer wall panel is set into the notched part of the connection member in the central upper part.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a wall panel in which an insert fitting is embedded in a structural frame, and more particularly to a method for mounting the wall panel behind a column.

[0002]

2. Description of the Related Art Conventionally, an insert metal fitting represented by a long nut or the like is embedded in a wall panel for a building, a bolt is screwed into the insert metal fitting from the outside of the wall panel, and the head of the bolt is A method of fixing a wall panel to an L-shaped angle or the like on a beam of a building through a specific fitting that can be locked is well known.

[0003]

Although the above method is excellent as a method for securely fixing the wall panel to the beam, the insert metal fitting of the wall panel to be built is installed behind the pillar which is the structural frame of the building. If it happens to be located accidentally and the distance between the wall panel and the pillar is narrower than the length of the bolt screwed into the insert fitting, how to screw the bolt into the insert fitting Becomes a problem. An object of the present invention is to provide a method of attaching a wall panel to a beam that can solve such a problem.

[0004]

In order to solve the above-mentioned problems, the invention of claim 1 fixes the L-shaped angle on the upper surface of the beam so that they are parallel to each other, and vertically in the upper center part. A means for fixing a lightning plate having a notched cutout portion to its L-shaped angle by welding, and then screwing a bolt into an insert fitting of a wall panel to drop the head side of the bolt into the cutout portion. To adopt.

According to the second aspect of the present invention, the L-shaped angle is fixed to the upper surface of the beam so that both are parallel to each other, and the self-weight receiving member of the upper wall panel is welded and fixed to the rear surface of the vertical flange portion of the L-shaped angle. After that, one end of the plate-like connecting member is fixed to the upper side of the lower layer wall panel built below the wall panel, and the other end is passed through the self-weight receiving member to lower the upper layer wall panel. A means is adopted in which the head side of the bolt screwed into the insert fitting of the upper layer wall panel is dropped into a notch formed in the central upper part of the connecting member at the end.

[0006]

According to the invention of claim 1, since the lightning plate having the notched portion cut out in the vertical direction at the center upper portion is welded and fixed to the L-shaped angle, the head of the bolt screwed into the insert fitting. The wall panel becomes immovable in any direction of the horizontal plane only by dropping the part side into the cutout portion, and the weight of the wall panel is constantly applied to the bolt. The bolt doesn't jump out from. The invention according to claim 2 is different from the lightning plate according to claim 1 in the plate-shaped connecting member used in place of the lightning plate, but the mounting method is different.
The same function as the invention of.

[0007]

EXAMPLE 1 Next, an example in which the invention of claim 1 is embodied in a mode in which a lightweight cellular concrete (ALC) panel is attached to a structural body will be described with reference to FIGS. In the construction method in which the wall panels are attached to the structural frame of the building, first, an appropriate number of columns 1 are erected and beams 2 are provided between them.
And the structure frame 3 of the building is constructed. Then, the wall panel 4 serving as an outer wall is sequentially attached to the structural body 3 from below.

In this construction method, when a wall panel in which an insert metal fitting 5 such as a long nut is embedded in the thickness direction of the wall panel 4 is fixed to the beam 2 through a specific mounting metal fitting, First, the L-shaped angle 6 with respect to the beam 2
Are fixed by welding or bolting so that they are parallel to each other. A weight receiving member 7 for supporting the wall panel 4 is welded and fixed to the rear surface of the vertical flange portion 6a of the L-shaped angle 6 at appropriate intervals. Normally, the self-weight receiving member 7 is welded and fixed to the vertical flange portion 6a at a position where the adjacent wall panels 4 can be simultaneously supported at the lower corners thereof.

After exposing the opening of the insert metal fitting 5 buried near the lower part of the wall panel 4 to the outside, the lightning plate 9 of which the side surface is a lightning bolt through the bolt 8 is inserted into the insert metal fitting 5. One end is fixed and the other end is hooked downward on the vertical flange 6a.

By doing so, the wall panel 4 is temporarily used.
Will be fixed to the beam 2, but the plate-shaped connecting member 13 of the insert metal fitting 11 embedded in the upper side of the lower layer wall panel 10 built in the lower layer of the wall panel 4 via the bolt 12 Fix one end. And the connecting member 13
The other end of the lower wall panel 10 is directed upward, and the above-mentioned wall panel (also referred to as an upper wall panel in the following) 4 above the lower wall panel 10 and the vertical flange portion 6a.
The other end is held between and.

The above construction is the same as that of the prior art, but in the present invention, the shapes and structures of the bolt 8 and the lightning plate 9 screwed with the insert fitting 5 of the upper wall panel 4 are different from those of the prior art. That is, in the bolt 8, as shown in FIG. 2, two collar-shaped members 15 and 16 are fixed to the head portion 14 side with a space slightly larger than the thickness T of the lightning plate 9, and In the plate 9, as shown in FIG. 3, a notch portion 17 is formed in the upper center part of the plate 9 so as to face in the vertical direction. The body portion 18 of the bolt 8 is attached to the cutout portion 17.
Of these, the main body portion between the two flange-shaped members 15 and 16 is inserted.

The wall panels 4 and 10 are attached to the back of the pillar 3 using the above-mentioned components by the following procedure. First,
The L-shaped angle 6 is welded and fixed to the upper surface of the beam 2 so that they are parallel to each other. At this time, the portion of the L-shaped angle 6 where the horizontal flange portion 6b abuts the column 1 is naturally cut off.
Next, the lightning plate 9 and the self-weight receiving member 7 are welded and fixed to the front side (post 1 side) and the back side of the vertical flange portion 6a, respectively.

The lower part of the upper wall panel 4 and the lower wall panel 1
Bolts 8 and 12 are respectively screwed into insert metal fittings 5 and 11 embedded in the upper part of 0. When screwing the bolt 12 of the lower layer panel 10, the connecting member 13 is fixed. After the lower layer wall panel 10 is installed and the upper portion of the connecting member 13 is brought into contact with the vertical flange portion 6a, the upper layer wall panel 4 is installed, and the head side of the bolt 8 is attached to the cutout portion 17
Drop it into.

Then, even when the distance between the upper wall panel 4 and the pillar 1 is smaller than the length of the bolt 8, the upper wall panel 4 can be easily fixed to the L-shaped angle 6. Therefore, the construction efficiency of the upper wall panel 4 behind the pillar 1 can be increased. In addition, when the lower panel 10 is installed behind the pillar 1, it is the foundation directly (not shown).
It is built in the same way as the case of the upper panel 4 except that it is built in.

[0015]

[Embodiment 2] Next, an embodiment in which the invention of claim 2 is embodied in the same manner as the embodiment described above in a mode in which an ALC panel is attached to a structural body will be described with reference to FIGS. Also in this embodiment, the pillar 1, the L-shaped angle 6 described in the first embodiment,
The self-weight receiving member 7, the upper and lower wall panels 4, 10, the insert fittings 5, 11, the bolts 8, 12 and the connecting member 13 are used, and the lightning plate is not used. However, the attachment position and shape of the self-weight receiving member 7 of this embodiment, the shape of the bolt 8 of the upper wall panel 4 and the shape of the connecting member 13 are different from those of the first embodiment.

That is, as shown in FIG. 4, the self-weight receiving member 7 is welded and fixed to the vertical flange portion 6a of the L-shaped angle 6 so that the upper wall panel 4 can be supported by the lower end of the central portion thereof, and the flange portion is also supported. A through hole 19 slightly larger than the cross section of the connecting member 13 is provided near 6a. Further, the bolt 8 of the upper wall panel 4 has a normal shape. Further, as shown in FIG. 5, the connecting member 13 extends upward from the position of the bolt 8 and has a notch 20 cut out in the vertical direction at the upper center thereof.

In this embodiment, as shown in FIG. 6, in the same manner as in the first embodiment, the lower wall panel 10 is built up, and the connecting member 13 is brought into contact with the vertical flange portion 6a of the L-shaped angle 6 and then connected. The self-weight receiving member 7 is welded and fixed to the vertical flange portion 6a in a state where the member 13 penetrates the through hole 19 (the self-weight receiving member is welded and fixed, and then the connecting member 13 is inserted through the through hole 19 to form the lower layer wall). The panel 10 may be built in), and the upper wall panel 4 is provided in the notch 20 of the connecting member 13.
The main body 18 on the head 14 side of the bolt 8 may be dropped. In this case, the bolt 18 is not completely screwed into the insert fitting 5 of the upper wall panel 4, and the connecting member 1
Screw in leaving only the thickness of 3.

When the upper wall panel 4 is fixed to the L-shaped angle 6 as described above, the connecting member 13 is elongated and the notch 20 is formed in the central upper portion as compared with the first embodiment. The effect that the lightning plate can be omitted is exerted in this embodiment.

The present invention can be carried out by modifying the above-described embodiment within the scope of not impairing the effect of the invention in accordance with the fundamental technical idea thereof. For example, the collar-shaped member 15 on the head 14 side of the bolt 8 can be omitted in the first embodiment, and in the second embodiment, the bolt 8 can be retightened after being dropped into the notch 20. Further, the head 1 of the bolt 8 is attached to the upper end of the lightning plate 9.
It is also possible to chamfer the upper end in order to make it easier to insert 8. The chamfering method is most preferably a method in which the upper end surface is a semicircular curved surface as shown in FIG.

[0020]

As described in detail above, the present invention has an excellent effect that the work of constructing a wall panel fixed to a structural body such that an insert fitting of the wall panel exists behind the pillar can be efficiently carried out. Exert.

[Brief description of drawings]

FIG. 1 is a partial vertical sectional view of a first embodiment.

FIG. 2 is a side view of a bolt used in the first embodiment.

3 is a front view showing a lightning plate used in Example 1. FIG.

FIG. 4 is a top view of a weight receiving member used in the first embodiment.

FIG. 5 is a side view of a connecting member used in the first embodiment.

FIG. 6 is a partial vertical cross-sectional view of the second embodiment.

FIG. 7 is a perspective view showing another aspect of the lightning plate.

[Explanation of symbols]

 2 Beam 4 (upper layer) Wall panel 5 Insert metal fitting 6 L-shaped angle 6a Vertical flange part 7 Self-weight receiving member 8 Bolt 9 Lightning plate 10 Lower layer panel 13 Connecting member 17 Notch part 18 Head part 20 Notch part

Claims (3)

[Claims] 1. A lightning plate (1) having an L-shaped angle (6) fixed to the upper surface of a beam (2) so that they are parallel to each other, and having a notch (17) vertically cut at the upper center. 9) is welded and fixed to the L-shaped angle, and then the bolt (8) is screwed into the insert fitting (5) of the wall panel (4) so that the head (18) side of the bolt is in the cutout portion. A method of mounting a wall panel that is characterized by dropping it. 2. The method for mounting a wall panel according to claim 1, wherein the lightning plate has a chamfered upper end. 3. The L-shaped angle (6) is fixed to the upper surface of the beam (2) so that they are parallel to each other, and the upper wall panel (4) is provided on the back surface of the vertical flange portion (6a) of the L-shaped angle. The self-weight receiving member (7) is fixed by welding, and the lower layer wall panel (1) is installed below the upper layer wall panel.
0), one end of a plate-like connecting member (13) is fixed, and the other end of the plate-like connecting member (13) penetrates the self-weight receiving member to rise to the lower side of the upper layer wall panel. In the notch portion (20) formed in the upper center,
A method for mounting a wall panel, characterized in that the head side of a bolt (8) screwed into the insert fitting (5) of the upper wall panel is dropped.