JPH07317276A - Structure for attaching building panel - Google Patents

Abstract

PURPOSE:To attach building panels from the interior side of a building to vari ous types of lathing with fixtures in a single type even though the building is in high-rise structure. CONSTITUTION:A holding part 6 of a fixture A for high-rise building is fitted between connecting parts 16 in tongue-and-groove joint type of building panels B, and the reverse side of installation surface of the holding body is put on the sticking surface of a fixation body. Then, installation is made by fastening the holding part 6, the connecting part 16 of the building panel B, and the sticking surface together with a bolt and a nut D, and by fixing the fixing surface to the perpendicular surface 18 of a wall furring alpha with a fixture beta.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a building panel for forming an outer wall of a building or a structure, and more particularly to a structure for mounting a high-rise portion where a mounting strength is required.

[0002]

2. Description of the Related Art Conventionally, due to the increasing density of buildings as seen in today's large cities, the distance between buildings is narrow, and it is not possible to install a scaffold for mounting building panels from the front side. As a mounting structure for mounting a building panel on a wall base from the indoor side of a building, for example, Japanese Patent Laid-Open No.
A structure as disclosed in Japanese Laid-Open Patent Publication No. 160338 is invented.

[0003]

However, in this mounting structure, the wall foundation is exclusively for C-type steel materials, and when other types of wall foundations such as square steel material, H-shaped steel material and L-shaped angle material are used, I couldn't install it. Also, two types of metal fittings are required on the left and right depending on the orientation of the C-shaped steel material, which is disadvantageous in terms of productivity, cost, and inventory control, and the orientation of the C-shaped steel material is not uniform at the construction site. ,
It was difficult to allocate the number of left and right metal fittings in advance and ship them. Further, there is a drawback that the fixture is weak in strength and cannot be used in the high-rise portion.

[0004]

In the present invention, therefore, the locking portion of the high-rise fixture is fitted between the male and female connecting portions for construction, and the rear surface of the mounting surface of the locking body and the fixed body are fixed. And the fastening surface, the male connection part of the building panel, and the bonding surface are fastened together using bolts and nuts, and the fixing surface is fixed to the vertical surface of the wall base through the fixture. Since the structure is fixed and attached, the building panel can be securely fixed with bolts and nuts, the mounting strength is improved, and the fixing surface of the fixing body can be rotated to either the left or right side, so Regardless of whether the opening of the C-shaped steel material is on the left or right, it can be installed with one type of fixture,
Moreover, the wall base is not limited to the C-shaped steel material, and any of the square, H-shaped, and L-shaped wall bases can be attached as long as the wall base has a surface parallel to the fixed surface.
The present invention proposes a construction structure for mounting a construction panel, which can reduce the cost, can easily allocate the required number of fittings in advance, and can facilitate inventory management and shipping.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction structure of a building panel according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a perspective view showing a high-rise fixture A for constituting the above-mentioned attachment structure according to the present invention, and a building panel B as shown in FIG.
It is fixed by a mounting structure as shown in FIG. 9 corresponding to the vertical sectional views of FIGS. 8 and 8.

That is, the high-rise fixture A is used for the high-rise portion X of the building C shown in FIG. 3, that is, for the high-rise portion of which the coefficient of wind pressure strength changes according to the Building Standards Law and is 16 m or more above the ground, In particular, the mounting strength is improved.

The high-rise fixture A is a fixed body A ₁ shown in FIG.
And a locking body A ₂ shown in FIGS. 5 (a) and 5 (b), which is made of a non-combustible thin metal plate material such as Al, Fe, Cu, and stainless steel. The aluminum / zinc alloy plated steel plate, the color steel plate, the enamel steel plate, the fluororesin coated steel plate, the clad steel plate, the sandwich steel plate and the like are formed by pressing, bending, etc. In FIG. 5, (a) is a front perspective view and (b) is a rear perspective view.

The shape of the fixed body A ₁ is shown in FIG.
As shown in, which is bent in a substantially L-shaped one end of the fixed surface 1 from the adhesive surface 2 which is bent, as shown in FIG. 1, the installation surface 5 of the locking body A ₂ to be described later adhesion surfaces 2 Is abutted on the back surface of the adhesive surface ₂ and is integrated with the locking body A ₂ by a bolt-nut D through a through hole 3 formed in a substantially central portion of the adhesive surface 2. Further, the fixing surface 1 is formed with two guide holes 4 for guiding the fixing position of the fixing tool β attached to the wall base α.

Further, the locking body A ₂ is shown in FIGS. 5 (a) and 5 (b).
As shown in FIG. 3, the installation surface 5 is a vertical plane, and the engagement portion 6 is formed by bending and extending the upper end of the installation surface 5. The engagement portion 6 is a male mold of a building panel B described later. The connecting portion 16 and the female connecting portion 17 are formed in substantially the same shape. That is, the locking portion 6 includes a bottom 7 in which the upper end of the installation surface 5 is bent at a right angle, a lower convex portion 8 in which the tip of the bottom 7 is bent downward in a substantially U-shape, and a tip of the lower convex portion 8 in an upward direction. The upper convex portion 9 is bent in a U shape, and the pressing piece 10 is formed by bending the tip of the upper convex portion 9 toward the installation surface 5 side and extending it. As shown in FIGS. 8 and 9, Male connection part 1 of building panel B
6 is a portion that is sandwiched between 6 and the female connecting portion 17 to which the building panel B is attached.

Further, the through hole 1 is provided at a substantially central portion of the installation surface 5.
After the through hole 12 is formed in the substantially central portion of the pressing piece 10, the locking body A ₂ is fitted to the male connecting portion 16 of the building panel B as shown in FIGS. 8 and 9. , Through holes 12, 1
The fastening body A ₁ , the locking body A _2, and the building panel B are integrally mounted by fastening them with bolts and nuts D via the _first and the third. Of course, the male connecting portion 1 of the building panel B
Through holes 20, such as through holes 3, 11, and 12, are formed in the fixed portion of 6.

As an example of the bolt-nut D used for fastening, as shown in FIG. 6, a bolt D ₁ , a nut D ₂ , and a washer D ₃ which are generally commercially available and have a length of The diameter varies depending on the thickness of the building panel B and the strength required for mounting.

Further, using the high-rise fixture A, the wall base α
As the building panel B attached to the, for example, FIG.
As shown in. That is, the building panel B is
The elongated material has a structure in which a core material 15 is sandwiched between a front surface material 13 and a rear surface material 14, and has a convex male connecting portion 16 at one side edge and a concave female connecting portion 17 at the other side edge. Is formed.

The wall underlayer α to which the high-layer fixture A is fixed is generally a C-shaped steel material, for example, as shown in FIG. 8, but what if the vertical surface 18 is formed on the wall underlayer α. It may be of any type, and can be attached to any of pillar-shaped wood, square steel material, H-shaped steel material, L-shaped angle material and the like.

Further, as shown in FIG. 10, the high-layer fixture A can freely rotate the fixed body A ₁ with the bolt-nut D as the rotation axis, so that when the wall base α is a C-type steel material,
Whether the opening 19 of the C-shaped steel is facing left or right,
The high-rise fixture A can be fixed, and one kind of high-rise fixture A can be used.

Here, a construction example using the high-rise fixture A will be briefly described. Using the high-rise fixture A as shown in FIG. 1, the building panel B as shown in FIG.
It is assumed that the structure as shown in FIG. 9 is attached to the wall base α. Therefore, the locking portion 6 of the locking body A ₂ is fitted to the male coupling portion 17 of the lower building panel B attached to the wall base α made of C-shaped steel, and the fixed body A ₁ is fixed. The adhesive surface 2 is overlaid on the rear surface of the installation surface 5, and the through holes 3, 11,
Tighten the bolt-nut D via 12. At that time, in the male connecting portion 16 of the building panel B, a through hole 20 through which the bolt-nut D passes is formed in the mounting position in advance, or the hole 20 is formed in the building site each time. It is formed from the indoor side with a drill or the like.

Next, the fixing surface 1 is fixed to the vertical surface 18 of the wall base α through a fixing tool β such as a screw screw. Further, the upper building panel B is hung from the roof of the building by a crane, winch or the like, and the female connecting portion 17 is attached to the male connecting portion 16 of the lower building panel B for the high-rise fixture A.
Of the building panel B through the locking portion 6 of the
That is, it is attached from the indoor side. Further, in order to form the entire wall body, the above-described steps may be sequentially performed from the base portion toward the eaves portion.

What has been described above is one embodiment of a construction structure for a building panel using the high-rise fixture A according to the present invention. The low-rise portion Y (ground height of 16 m or less) shown in FIG.
By using the low-layer fixture E as shown in FIG.

That is, the low-layer fixture E shown in FIG. 2 is substantially the same as the above-mentioned high-layer fixture A, and FIG.
(B) the fixed body E ₁ as shown, consists of two members of the locking body E _2, are those previously formed integrally as shown in FIG. 2 by spot welding 21.

As shown in FIG. 13 which corresponds to the longitudinal sectional views of FIGS. 12 and 12, the construction method is also substantially the same as that of the high-layer fixture A, and since the bolt-nut D is not interposed, the attachment strength is It is inferior, but the workability is excellent.

Further, as shown in FIG. 14, when the wall base α is a C-shaped steel material, the low-layer mounting tool E has a low-layer mounting tool E which is oriented to the left or right of the opening 19 of the C-shaped steel material. E can be fixed, and one type of low-layer fixture A can be used. Of course, the high-rise fixture A can also be used for the low-rise portion Y.

[0021]

Other Embodiments Further, as a high-layer fixture A constituting the construction structure for a building panel according to the present invention, for example, shown in FIGS. 15 (a), 15 (b) and 16 (a), 16 (b). It is also possible to use such a high-layer fixture A. That is,
15A shows an example in which the corners of the fixed body A ₁ and the locking body A ₂ are chamfered in a rounded shape to prevent danger, and FIG. 15B shows the locking portion 6
An example in which reinforcing ribs 22 are formed in order to improve strength, as shown in FIG.
(A) and (b) are examples of the high-layer fixture A in which the reinforcing ribs 22 are formed on the fixed body A ₁ to improve the strength. Of course, the reinforcing ribs 22 may be formed on both the fixed body A ₁ and the locking body A ₂ .

FIGS. 17 (a) and 17 (b) are other examples of the building panel B, and in particular, FIG. 17 (b) shows the male connecting portion 16 and the female connecting portion 17 without calcium silicate or the like. Equipment 23
For the construction which passes the fireproof 1 hour structural test (JIS-A-1304 (fireproof test method of the building structure part)) by interposing the inorganic sheet 24 such as rock wool felt at the tip of the male type connecting portion 16 while interposing the It is an example of panel B.

[0023]

As described above, according to the structure for mounting a building panel according to the present invention, the male structure of the building panel can be achieved even under the condition that the building panel cannot be mounted from the front side of the building. , The locking part of the high-rise fixture is fitted between the female connecting parts, and the back surface of the installation surface of the locking body and the adhesive surface of the fixed body are overlapped to each other, and the locking part, the male panel of the building panel Fasten the connecting part and the adhesive surface together using bolts and nuts,
Since the fixing surface is fixed and fixed to the vertical surface of the wall base through the fixing tool, the construction panel can be securely fixed by the bolt-nut, and the mounting strength is improved. Since the fixed surface of the fixed body can be rotated on either the left or right side, it can be installed with one kind of fixture regardless of the direction of the opening of the C-shaped steel material of the wall base, and the wall can be installed. The base is not only C type steel, but also square type, H type,
Any L-shaped wall substrate can be attached as long as it has a surface parallel to the fixed surface. Easy allocation of fixtures, easy inventory management and shipping. There are effects and features.

[Brief description of drawings]

FIG. 1 is a perspective view showing a typical example of a high-rise fixture.

FIG. 2 is a perspective view showing a typical example of a low-layer fixture.

FIG. 3 is an explanatory diagram showing a relationship between a low rise portion and a high rise portion in a building.

FIG. 4 is a perspective view showing a fixed body that constitutes a high-layer fixture.

FIG. 5 is a perspective view showing a locking body that constitutes the high-layer fixture.

FIG. 6 is a perspective view showing a bolt-nut.

FIG. 7 is a perspective view showing a typical example of a building panel.

FIG. 8 is an explanatory view showing a mounting structure for a building panel according to the present invention.

FIG. 9 is an explanatory view showing a mounting structure for a building panel according to the present invention.

FIG. 10 is a perspective view illustrating the function of the high-rise fixture.

FIG. 11 is a perspective view showing a locking body and a fixed body that constitute the low-layer fixture.

FIG. 12 is an explanatory view showing a mounting structure of a building panel using a low-layer mounting tool.

FIG. 13 is an explanatory view showing a structure for mounting a building panel using a low-layer fixture.

FIG. 14 is a plan view illustrating the function of the low-layer fixture.

FIG. 15 is a perspective view showing another example of the high-rise fixture.

FIG. 16 is a perspective view showing another example of the high-layer fixture.

FIG. 17 is a cross-sectional view showing another example of a building panel.

[Explanation of symbols]

A High-rise fixture A ₁ fixed body A ₂ locking body B Construction panel C Building D Bolt-nut D ₁ bolt D ₂ nut D ₃ washer E Low-rise fitting E ₁ fixed body E ₂ locking body X High-rise Part Y Low-layer part α Wall base β Fixing device 1 Fixing surface 2 Adhesive surface 3 Through hole 4 Guide hole 5 Installation surface 6 Locking part 7 Bottom 8 Lower convex part 9 Upper convex part 10 Holding piece 11 Through hole 12 Through hole 13 Surface Material 14 Backside material 15 Core material 16 Male type connection section 17 Female type connection section 18 Vertical surface 19 Opening section 20 Through hole 21 Spot welding 22 Reinforcing rib 23 No material 24 Inorganic sheet

Claims (1)

[Claims] 1. A construction panel, which is a long plate material and has male and female connection parts of a male and female connection structure and female connection parts formed at the left and right ends, is attached to the backside of the building, that is, from the indoor side of the building to the base of the wall. A mounting structure having a vertical surface, and a locking body provided at the upper end of the mounting surface with a locking part formed in substantially the same shape as the male and female connecting parts of the building panel; , A male-female connection of a building panel, comprising a high-layer fixture composed of two members of a fixed body having a substantially vertical plane-shaped fixing surface and an adhesive surface in which one end of the fixing surface is bent in a substantially L shape. Fit the locking part of the high-layer fixture between the parts, and overlap the back surface of the installation surface of the locking body with the adhesive surface of the fixed body to secure the locking part, the male connection part of the building panel, and the adhesive. The surface and bolts and nuts are integrally fastened, and the fixed surface of the fixed body is fixed to the vertical surface of the wall base through the fixing tool, Mounting structure for building panels, characterized by being installed.