JPH11181918A - Fitting construction of inner wall - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enlarge effective area in a room at low cost by fixedly securing a panel metal fitting to the relative positions of beams of upper and lower steps to form an outer wall construction capable of locking a panel, threadedly fitting traverse furring strips on the back and fitting an inner wall material with a wood shaft. SOLUTION: Horizontal furring strips 10 traversing on the back of a panel 1 is threadedly fitted to the center of each panel 1, the wood shaft 12a of an inner wall backing 12 is nailed to the furring strips 10, and an inner wall material 9 is fitted to the indoor side of the inner wall backing 12. Otherwise, a bolt 11 penetrating through the wood shaft 12a of the inner wall backing 12 is threadedly fitted to an anchor 1a buried in the vicinity of the center of the back of the outer wall panel 1 through a spacer. The spacer is slidably fitted to the panel 1 or the wood shaft 12a contact part, and when a building frame is oscillated by earthquake or the like, the outer wall panel 1 does not interfere with the inner wall material 9. Further, the inner wall backing material 12 is engagedly fitted to the outer wall panel 1, and by assigning a part of the strength of the inner wall to the outer wall so as to make small the size of the backing material 12 for the inner wall. Hereby, material cost is reduced, the thickness of the inner wall is thinned, and hence the effective area in the room can be enlarged.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor wall structure of a building in which an outer wall of a steel frame is formed of an ALC panel.

[0002]

2. Description of the Related Art Conventionally, there are various structures in which an ALC panel 1 for an outer wall is attached to upper and lower horizontal beams of a steel frame of a building. For example, as shown in FIG. Attachment of a ruler angle 3 fixed to the upper surface of 2a, a self-weight receiving bracket 5 screwed with a bolt 4 at the center near the upper and lower ends of the upper and lower ALC panels 1 and an inerter plate 6 by welding and fixing. There is a structure.

In the case of this mounting structure, when the skeleton swings largely in the wall direction due to an earthquake or the like, as shown in FIG. 2, the panel 1 is locked with the upper and lower bolts 4 as fulcrums, and , It is possible to prevent the panel 1 from being damaged. In this mounting structure, when the inner wall material 9 such as a gypsum board is attached to the inside of the outer wall, a frame-shaped base 8 is arranged between the floor surface 7 and the upper beam 2 irrespective of the outer wall panel. Set up.

[0004] The base 8 is made of an upper and lower horizontal wooden rim 8a.
A vertical wooden shaft 8b at a desired interval therebetween, the lower edge 8a being nailed to the floor surface, and the upper edge 8a being in contact with the lower end of the beam 2 on the upper floor. It is nailed to the outer edge of the grid-shaped edge 15 on the back side of the plate 16. Then, on the indoor side of the base 8, an inner wall material 9 such as a gypsum board of a desired size is provided.
To form an inner wall.

[0005] Also, if a decorative board is used for the inner wall material 9 or the ceiling material 16, or if necessary, the decorative board is painted or a finishing material is attached, the interior work is completed. The trunk 8a and the wooden shaft 8b of the base 8 are usually about 60 to 90 mm in width and about 30 to 40 mm in thickness, and the thickness of the inner wall material 9 is about 6 to 12 mm, depending on the specifications of the building. .

[0006] As another method, although not shown, a lightweight steel having a C-shaped cross section is vertically attached at a desired interval between a floor surface and an upper beam, and an inner wall material is nailed to the side surface. There is a way to stop it. In each case, a heat insulating material such as glass wool is generally inserted between the inner wall material back surface and the outer wall panel back surface. And the said inner wall foundation 8 and lightweight type steel,
Since the structure is independent from the outer wall panel 5, even if the outer wall panel 1 is locked when the skeleton swings due to an earthquake or the like, it does not interfere with the inner wall material and does not adversely affect both members. It has become.

However, in order to maintain the strength of the inner wall as an independent wall as described above, the size of the base material to be used is increased as described above, and a rigid structure is required. Further, since the distance between the back surface of the outer wall panel and the inner wall is increased, there is a problem that the effective area in the room is reduced.

[0008]

SUMMARY OF THE INVENTION The present invention provides an inner wall mounting structure which is inexpensive and can increase the effective area in a room.

[0009]

According to the present invention, there is provided an inner wall mounting structure in which a mounting bracket screwed to a center near upper and lower ends of a panel is opposed to horizontal beams at the upper and lower stages of a steel frame of a building. In a building with an outer wall structure that is fixed in position and each panel can be locked, a horizontal torso traversing the back of these panels is screwed to the center of each panel with screws or the like,
A vertical wooden shaft of a frame-shaped inner wall base is nailed to the body edge, and an inner wall material is attached to the indoor side of the inner wall base.

[0010] Alternatively, a bolt penetrating the wooden shaft of the inner wall foundation is screwed through a spacer to an anchor embedded near the center of the back surface of the outer wall panel. And this spacer is made of elastic material or made of corrosion resistant material,
The contact portion is slidably attached.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An inner wall mounting structure according to the present invention is a horizontal body edge which crosses the back surface of an outer wall panel in a building having an outer wall structure which can be locked by using mounting bolts at the upper and lower ends of the center as a fulcrum. Is screwed to the center of each panel with a screw or the like, and a vertical wooden axis of a frame-shaped inner wall base is nailed to the body edge, and an inner wall material is attached to the indoor side of the inner wall base, Alternatively, a bolt penetrating the wood shaft of the inner wall foundation is screwed through a spacer to an anchor embedded near the center of the back surface of the outer wall panel.

The spacer is made of an elastic material such as hard rubber, or has a corrosion resistance such as stainless steel or a plated steel plate. The spacer may have a cylindrical shape or a rectangular parallelepiped shape. Since it is slidably attached, when the skeleton swings due to an earthquake or the like, even if the outer wall panel is locked, it hardly interferes with the inner wall material even if the outer wall panel is locked, and does not adversely affect both. Since the inner wall base material is indirectly engaged with the outer wall panel, the strength of the inner wall is also shared by the outer wall, so that the size of the inner wall base material can be reduced and the material cost can be reduced. Further, the distance between the back surface of the outer wall panel and the inner wall is reduced, and the thickness of the inner wall is also reduced, so that the effective area of the room can be increased.

[0013]

An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a longitudinal sectional view showing a first embodiment of the inner wall mounting structure of the present invention, and FIG. 2 is a panel rear view for explaining a situation when the outer wall panel is locked. The mounting structure of the outer wall panel 1 is the same as that of the conventional example of FIG. 4 described above, except that an anchor nut 1a is buried in the center of the back surface of each panel 1 so that a horizontal body edge traversing each panel 1 arranged in parallel. 10 is screwed to the anchor nut 1a with a bolt 11. In this state, as shown in FIG.
Even when rocking, the body edge 10 hardly swings.

The water rim 12b of the frame-shaped inner wall base 12
The upper and lower ends of the ceiling edge 15 and the floor 7
The upper and lower ends of the vertical wooden shaft 12a are fixed to opposing surfaces of the upper and lower horizontal trunk edges 12a. In addition, the central portion of the vertical wooden shaft 12a is nailed by abutting on the body edge 10 screwed to the back surface of the panel 1,
On the indoor side of the inner wall base 12, as in the above-described conventional example,
The inner wall material 9 is nailed. The interior finish after this is the same as described above.

FIG. 3 is a longitudinal sectional view for explaining the second embodiment, in which a bolt 13 penetrating through a vertical wooden shaft 12a under the inner wall.
Is screwed to an anchor 1a embedded near the stop portion of the outer wall panel 1 via a disc-shaped rubber or metal spacer 14 sandwiched between the outer wall panel 1 and the back surface. Therefore, even if the outer wall panel 1 is locked, the inner wall base 12 is hardly affected by the elasticity of the spacer 14 or slight sliding of the metal. And this torso 1
The inner wall material 9 is attached to the inner wall base 12 including 2a in the same manner as described above, and is finished with a finishing material.

The space between the back surface of the outer wall panel 1 and the inner wall material 9 is filled with a heat insulating material (not shown). As described above, in any of the above embodiments, the inner wall is connected to the outer wall, and the strength of the inner wall is shared, so that the size of the inner wall base 12 can be reduced, and the cross-sectional area of the base material is reduced to 1 / the conventional one.
It can be about four. The same applies to the case where the inner wall base is made of lightweight steel. Further, since the thickness of the inner wall is reduced, the effective area in the room can be increased.

[0017]

As described in detail above, the mounting structure of the inner wall according to the present invention is such that the horizontal trunk edge crossing the back surface of the outer wall panel is screwed to the anchor embedded in the center of each panel with a bolt. A vertical wooden shaft of a frame-shaped inner wall base is nailed to the body edge, and an inner wall material is attached to the indoor side of the inner wall base, or a bolt that penetrates the wooden shaft of the inner wall base,
Anchor buried near the center of the back of the outer wall panel,
It is screwed via a spacer.

The spacer is made of an elastic material or made of a corrosion-resistant material, and its abutting portion is slidably attached. Therefore, when the body swings due to an earthquake or the like, the outer wall panel is locked. Even so, it hardly interferes with the inner wall material and does not adversely affect both. Since the inner wall base material is indirectly engaged with the outer wall panel, the strength of the inner wall is also shared by the outer wall, so that the size of the inner wall base material can be reduced and the material cost can be reduced. Further, since the distance between the back surface of the outer wall panel and the inner wall is reduced and the thickness of the inner wall is also reduced, a very remarkable effect in practical use is obtained, for example, the effective area in the room can be increased.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional view showing a first embodiment of an inner wall mounting structure of the present invention.

FIG. 2 is a panel rear view for explaining a situation when the outer wall panel is locked.

FIG. 3 is a longitudinal sectional view illustrating a second embodiment.

FIG. 4 is a longitudinal sectional view showing a conventional inner wall mounting structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer wall panel 2 Beam 3 Ruler angle 4,11,13 Bolt 5 Self-weight receiving bracket 6 Inazuma plate 7 Floor 8,12 Inner wall base 9 Inner wall material 10 Body edge 14 Spacer 15 Field edge 16 Ceiling

Claims (4)

[Claims] 1. A mounting bracket screwed to a center near upper and lower ends of a panel is fixed to opposing positions of upper and lower horizontal beams of a steel frame of a building, and each panel can be locked. In a building with an outer wall structure, a horizontal body edge is screwed with screws or the like at the center of the back surface of these panels, and a vertical wooden axis of a frame-shaped inner wall foundation is attached to the body edge, and this inner wall foundation is An inner wall mounting structure, wherein an inner wall material is attached to a room side. 2. A mounting structure for an inner wall, wherein a bolt penetrating a wooden shaft of the inner wall base is screwed via a spacer to an anchor buried near the center of the back surface of the outer wall panel. 3. The inner wall mounting structure according to claim 2, wherein the spacer is formed of an elastic body. 4. The inner wall mounting structure according to claim 2, wherein the spacer is made of a corrosion resistant material, and a contact portion thereof is slidably attached.