JPH06200607A - Attaching structure for architectural panel - Google Patents

Abstract

PURPOSE:To attach panels from the inside of a building, by providing a panel support between sequential architectural panels and fixing the panel support to the wall substrate through a panel fixture. CONSTITUTION:The protruding part 31 of a panel support B is inserted in the female groove of an architectural panel A1. Next, the fixing piece 35 of a panel fixture C is inserted in the fixing groove 26 of the panel support B and the fixing face 24 of the panel support B is put in the fixing part 36 of the panel fixture C and the protrusion 37. Next, a preliminary hole is formed in the wall substrate alpha made of a C-shaped steel by a drill through a preliminary hole of the panel fixture C to fasten the inserted bolts beta and nuts in the preliminary holes. Further, an architectural panel A2 is suspended and the male part of the panel A2 is dropped into the female groove of the panel A1.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building panel mounting structure for forming an outer wall of a building or a structure.

[0002]

2. Description of the Related Art Conventionally, this type of building panel (hereinafter, simply referred to as "panel") is attached to a wall substrate by, for example, FIG.
As shown in FIG. 4, the concave groove of the lower panel a ₁ is fixed to the wall foundation α made of steel frame foundation with a fixing tool β such as a hex or a tex, and the upper panel a ₂ is dropped in, and the concave groove is formed on the upper surface thereof.
That is, a mounting structure is being put on the market in which the head of the fixture β is covered and construction is carried out sequentially from the lower stage to the upper stage.

[0003]

However, the above-mentioned mounting method is a mounting structure from the panel surface side only, and due to the dense buildings as seen in today's large cities, the space between buildings is There is a drawback that the above-described conventional mounting method cannot be used under a narrow condition that a scaffolding for mounting a panel cannot be installed from the front side. Further, since the panel is directly fixed to the wall foundation, the panel cannot follow vibration of the wall foundation such as an earthquake, and there is a risk that the fixing portion is broken and peeled off.

[0004]

Therefore, in the present invention, a male,
Fixing or welding the panel support that supports the panel to the side surface of the pillar-shaped wall base through the panel support and the panel mount formed between the panels formed by the female connecting structure It is proposed that the panel can be attached from the back surface side of the panel, that is, the interior side of the building by attaching by, and the attachment can be performed without losing the usual attachment strength and workability.

[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. 1 to 3 are cross-sectional views showing a typical example of the mounting structure according to the present invention, which is a structure including a panel A, a panel support tool B, a panel mounting tool C, a wall base α, and a fixing tool β.

The wall base α is, for example, a C-shaped steel as shown in FIG. 4, or, although not shown, a steel-shaped base such as an L-shaped steel, an H-shaped steel, a rectangular steel pipe, or a wooden base such as a main pillar or a stud. is there.

The panel A is, for example, as shown in FIG. 5A, a panel A having a sandwich structure composed of a surface material 1, a back surface material 17, and a core material 20. The surface material 1 is made of a non-combustible thin metal plate material such as Al, Fe, Cu, stainless steel,
A type of aluminum / zinc alloy plated steel plate, color steel plate, enameled steel plate, fluororesin coated steel plate, clad steel plate, sandwich steel plate, etc. formed by press forming, extrusion forming, roll forming, etc. It is what makes the work.

More specifically, the surface material 1 is shown in FIG.
As shown in FIG. 3, a gutter-shaped portion 1a is formed from a horizontally long decorative surface portion 2, a male connecting portion 6, and a female connecting portion 12,
The decorative surface portion 2 is formed by the side walls 3 and 4 in which the longitudinal edge of the decorative surface 2a is bent inward at an arbitrary angle, and the lower end edge of the side wall 3 is projected to the outside and the basement ground 5 is projected outward. The male-type connecting portion 6 has an upper edge 8 that further projects the tip of the subterranean ground 5 to the outside.
And an insertion edge 7 formed of a lower edge 9 in which the tip of the upper edge 8 is bent inward in a substantially U-shape, a concave groove 10 formed in the upper edge 8 of the insertion edge 7, and a lower edge 9 Is composed of a reinforcing piece 11 whose tip is bent inward in an L-shape.

As shown in FIGS. 2 and 3, the insertion edge 7 is a portion which is inserted into a fitting groove 15 of a female connecting portion 12 which will be described later and is fixed to a wall base α, and a panel supporting tool which will be described later. B
It is a portion which is inserted and locked in the fixing groove 26 and is integrated with the panel support tool B. The concave groove 10 is for forming a void in the connecting portion to prevent a capillary phenomenon and to enhance waterproofness.

The female connecting portion 12 has an upper surface 13 in which a lower end edge of the side wall 4 is bent inward, a lower surface 14 in which a tip of the upper surface 13 is bent outward, and an upper surface 13 and a lower surface 14 which are substantially U-shaped in cross section. The fitting groove 15 formed on the bottom surface and the reinforcing piece 16 having the tip of the lower surface 14 protruding inward. This fitting groove 15
Is a portion that is engaged with the insertion edge 7 of the male type connecting portion 6 and fixes the panel A to the wall base α. The steps 2b and 2c formed on the decorative surface 2a are designed to have a step-like makeup joint so that the joint portion is three-dimensionalized and clarified to improve the design.

As shown in FIG. 5 (c), the backing material 17 has an inner piece 18 in which one end edge of a long plate material is bent inwardly in parallel with the plate material in an L-shape, and the other end edge is outward. Is formed from an outer piece 19 that is substantially parallel to the plate material and is bent in an L shape. In the figure, the tips of the inner piece 18 and the outer piece 19 are bent upward to stabilize the stable piece 18.
a and 19a are formed to function as a guide surface at the time of engagement and a mold at the time of production, and a gutter-shaped portion 17a is formed from these. The back surface material 17 covers the back surface of a core material 20 described later to form the panel A as a sandwich structure to improve the mechanical strength of the panel A itself, and at the same time, a non-combustible sheet, a waterproof film, a heat shield sheet, a water absorbing sheet, a soundproof sheet, It serves as one function of a packing material and the like, and as its material, the same metal material as the surface material 1, or asbestos paper, kraft paper, asphalt felt, metal foil (A
1, Fe, Pb, Cu), synthetic resin sheet, rubber sheet, cloth sheet, gypsum paper, aluminum hydroxide paper, glass fiber non-woven fabric, etc., or a laminate of two or more kinds,
It is made up of sheets that have been waterproofed and flame-retarded.

The mounting is integrally formed by a core member 20 described later, and the lower edge 9 and the inner piece 18 form a concave female section 21 and the lower surface 14 and the outer piece 19 form a convex male section. 22 is formed, and the insertion edge 7 and the fitting groove 15 are engaged with each other through the panel support tool B as shown in FIGS.
This is for connecting the male parts 22 to the female parts 21 so that the panels A are connected to each other. Also, the back material 1
The inner piece 18 and the outer piece 19 of 7 are for greatly improving fire resistance, waterproofness, and airtightness at the connecting portion, and particularly to prevent fire from entering the back surface 17b in case of a fire. However, the panel A is capable of passing the fire resistance test.

The core material 20 is mainly made of synthetic resin foam and functions as a heat insulating material, a waterproof material, a soundproof material, a cushioning material, a fireproof material, and the like. For example, polyisocyanurate foam,
Synthetic resin foams such as phenol foam, polyurea foam, and polyimide foam, and flame retardants (borate, silicate, phosphate, etc.), flame retardant aids (gypsum slag, talc, shirasu balloon, etc.) to these synthetic resin foams. ), Aggregates (perlite, glass beads, etc.), fibrous substances (long and short fibers), etc. mixed, phenol foam powder coated around perlite, and heated and pressurized to foam , Gypsum board, rock wool board, glass wool board, ALC, insulation board, wood chip board, glass wool, etc., which are formed of a single material or a combination of a plurality of materials. The gutter-shaped parts 1a and 17a are filled. Further, 23 is a packing, which enhances the waterproof property between the panels A.

The panel support tool B is a short material as shown in FIG. 6, and as shown in FIG. 1 to FIG.
And is for fixing the female part 21 side, and is a vertical plane fixing surface 24, a guide surface 25, a fixing groove 26 between the fixing surface 24 and the guide surface 25, and a fixing groove 26. A projecting piece 27 having a protruding piece 27 whose inner end projects horizontally, and a side piece 28, a bottom piece 29, and a locking piece 30 in which the tip of the protruding piece 27 is formed to have substantially the same shape as the shape of the female part 21 of the panel A. The concave portion 32, a hooking piece 33 in which the tip of the locking piece 30 is bent in a substantially U-shape, and a locking groove 34 including the locking piece 30 and the hooking piece 33.

The panel fitting C is a short material as shown in FIG. 7, and as shown in FIGS. 1 to 3, the female part 21 of the panel A is used.
Fixing piece 35 inserted into the fixing groove 26 of the panel support tool B inserted into the fixing piece 35, a fixing portion 36 in which one end of the fixing piece 35 is bent at 90 °, and a projection in which the other end of the fixing piece 35 protrudes inward. Three
7 and a pilot hole 38 formed in the fixing portion 36.

More specifically, the fixing piece 35 of the panel mounting tool C is inserted into the fixing groove 26 of the panel supporting tool B as shown in FIGS. 1 to 3, and the fixing portion 36 is fixed to the fixing tool β.
The panel A is fixed to the wall base α by being attached to the side surface of the wall base α by (bolts and nuts in the figure).

When the fixing piece 35 of the panel mounting tool C is inserted into the fixing groove 26 of the panel supporting tool B, the projection 37 fixes the panel supporting tool B by the fixing portion 36 of the panel mounting tool C and the projection 37. The surface 24 is pressed by the three surfaces to be fitted to each other to prevent the panel support tool B from moving left and right.

Although the panel mounting tool C is mounted by the fixing tool β composed of bolts and nuts in the figure, it may be mounted by welding.

The materials of the panel support B and the panel mount C are extruded products such as aluminum alloy, steel, stainless steel, plastics, etc., roll processed products and pressed products, and only the weight of the panel A is taken into consideration. It is good if it has the strength of.

Here, the dimensional relationship of each part will be briefly described. In the panel support B, the width is l ₁ and the fixing groove 26 is provided.
Let t _{1 be} the width of the opening, t _{2 be} the thickness of the fixing surface 24, l _{2 be} the width in the panel mounting tool C, t _{3 be} the plate thickness of the fixing piece 35, and t _{4 be} the length of the protrusion 37. ₁ ≈ l ₂ , t ₁ ≈
The relationship is t ₃ , t ₂ ≈t ₄ .

Next, a construction example will be briefly described. Now, referring to FIG. 1 using the wall base α (C type steel) shown in FIG. 4, the panel support tool B and the panel mounting tool C as shown in FIGS.
It is assumed that the construction is performed horizontally as shown in FIG. In addition,
The panel support tool B and the panel mounting tool C are made of a steel material having a thickness of 1.6 mm, the panel A is a front surface material 1, the back material 17 is a color steel sheet having a thickness of 0.5 mm, and the core material 20 is a phenol foam raw material. The raw material mixed with pearlite particles is discharged, reacted, foamed, and then cured to be integrated. Therefore, in order to fix the male connecting portion 6 side of the n-th panel A ₁ to the wall base α made of C-shaped steel, the convex portion 31 of the panel support B is inserted into the female solid portion 21.

Next, the fixing piece 35 of the panel mounting tool C is inserted into the fixing groove 26 of the panel supporting tool B, and the fixing portion 36 is provided.
The fixing surface 24 is sandwiched by the projections 37, and a pilot hole is formed in the wall base α by a drill through the pilot hole 38, and bolts and nuts are inserted and tightened in the holes and the pilot hole 38. By performing this step for each pitch of the wall base α, the construction of the n-th panel A ₁ is completed.

Next, the panel A ₂ of the (n + 1) th stage is hung from the roof of the building by a crane or the like, and the female portion 2 of the panel A _{1 is} suspended.
The male part 22 of the panel A ₂ is dropped into the unit 1.
Further, in order to form the entire wall body, the steps as described above may be sequentially performed. It should be noted that the base part has a drain (not shown), a protrusion, a corner, a vertical joint, etc. (not shown)
It is necessary to use caulking materials and accessories.

What has been described above is one embodiment of the construction structure for a building panel according to the present invention. For example, the panel A may have a sectional shape shown in FIGS. 8 (a) to 8 (f).
In particular, FIG. 8 (f) shows the packing material 39 formed on the female part 21, which is made of soft silicone, rubber, plastic or the like.

FIG. 9 shows another example of the core material 20, that is, between the surface material 1, the back surface material 17 and the core material 20,
The non-woven fabrics 40 and 41 are interposed via an adhesive 42, the lightweight aggregate 43 is closely packed, and a synthetic resin foam 44 is used as the binder.

The non-woven fabrics 40 and 41 are sheet-like materials made of polyester-based, nylon-based, boron-based, carbon-based, alumina-based, silicon carbide-based, and aramid-based fibers, which improve the mechanical strength of the panel A. Surface material 1, back material 1
It has a function of enhancing the adhesiveness between the core material 20 and the core material 20, and improving the flatness of the front surface material 1 and the back surface material 17.

Examples of the adhesive 42 include an elastomer type epoxy resin, an isocyanate such as an emulsion type such as methylene diisocyanate (abbreviated as MDI), a hot melt type, and a modified isocyanate thereof.
For example, urethane modified, buret modified isocyanate,
One type such as isocyanurate-modified isocyanate is used.

As the lightweight aggregate 43, pearlite particles, glass beads, gypsum slag, talc stone, shirasu balloon, etc. are used. In FIG. 9, pearlite particles having a diameter of about 5 to 20 mm are used, and the core material 20 is fireproofed. In addition to improving the heat resistance and fire resistance, the mechanical strength of the panel A is also improved.

The synthetic resin foam 44 is made of the above-mentioned polyisocyanurate foam, phenol foam, polyurethane foam, polyimide foam, vinyl chloride foam or the like, which improves the heat insulation of the panel A and the core material 2.
0 flame retardant, lightweight aggregate 43 binder, non-woven fabric 40,
It functions as an adhesive for 41.

FIGS. 10 to 12 show modifications of the panel support B, and FIGS. 10 (a) to 10 (f) and 11 (a) to 11 are shown.
(D) is a panel support tool B formed by extrusion molding, in particular, FIG. 11 (d) is a panel support tool B having a fixed surface 24 formed downward, and FIGS. 12 (a) to 12 (c) are roll molding and pressing. FIG. 12C shows the panel support B formed by processing, and particularly FIG. 12C shows the panel support B in which the fixing surface 24 is bent at 90 ° to form the panel fixing surface 45.

Further, FIGS. 13 (a) to 13 (d) are modified examples of the panel mounting tool C, and in particular, FIG. 13 (a) shows a hooking piece 46.
11C is a panel mounting tool C in which FIG. 11C is formed, and FIG. 11D corresponds to the panel mounting tool C. In FIG. 11D, the lower end of the fixing piece 35 is bent to form the convex portion 31 of the panel supporting tool B. It is the panel mounting tool C which did.

[0032]

As described above, according to the structure for mounting a building panel according to the present invention, the panel mount can be installed on the wall base even under the condition that the panel cannot be mounted from the front side of the building. Since the structure is fixed to the side surface, the panel can be mounted from the back side (inside the room) without losing normal mounting strength and workability. Since the building panel body is not directly fixed by the fixture,
The building panel follows the deformation of the wall foundation such as an earthquake and does not fall off. The protrusion of the panel support prevents the panel mount from moving left and right. There are effects and features.

[Brief description of drawings]

FIG. 1 is a perspective view showing a typical example of a building panel mounting structure according to the present invention.

FIG. 2 is a cross-sectional view showing a typical example of a building panel mounting structure according to the present invention.

FIG. 3 is a cross-sectional view showing a typical example of a structure for mounting a building panel according to the present invention.

FIG. 4 is a perspective view showing an example of a wall foundation used in the above structure.

FIG. 5 is an explanatory diagram similarly showing an example of a building panel.

FIG. 6 is a perspective view showing a panel support in the same manner.

FIG. 7 is a perspective view showing a panel mounting tool in the same manner.

FIG. 8 is an explanatory diagram showing another example of a building panel.

FIG. 9 is an explanatory diagram showing another example of the core material.

FIG. 10 is an explanatory diagram showing another example of the panel support.

FIG. 11 is an explanatory view showing another example of the panel support.

FIG. 12 is an explanatory diagram showing another example of the panel support.

FIG. 13 is an explanatory diagram showing another example of the panel attachment.

FIG. 14 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 A Building panel B Panel support C Panel mount α Wall base 1 Surface material 6 Male connection part 12 Female connection part 17 Backside material 20 Core material 24 Fixing surface 26 Fixing groove 31 Convex part 35 Fixing piece 36 Fixing part 37 Protrusion

Claims (1)

[Claims] 1. A construction panel in which a core material is filled between a surface material and a back surface material of a long plate material, and a female part and a male part of a male-female connecting structure are formed on left and right ends, and a vertical flat plate. A fixing surface and a lower end or an upper end of the fixing surface are horizontally projected, and a downwardly projecting convex portion which has substantially the same shape as the female and male solid portions of the building panel and can be inserted into the female solid portion. The panel support having a short shape and at least the fixing piece and the fixing portion are formed into a substantially L-shaped cross section, and the fixing piece has the same length as the width of the fixing surface of the panel support and has a panel support at the tip. A panel mounting tool having a protrusion projecting inward for the same length as the thickness of the fixing surface of the panel, and a columnar wall base, and the convex portion of the panel support tool between the female and male parts of the building panel. Are fitted to each other, the fixing surface of the panel support is covered with the fixing piece of the panel attachment, and the fixing portion and the projection are used. A mounting structure for a building panel, characterized in that the fixing surface of the panel support is fitted and integrated, and the fixing portion of the panel mount is fixed to the side surface of the columnar wall base.