JPH11159099A - Round outside angle structure in exterior wall and round-type corner member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a round type outside angle structure where an outside angle part can be composed of round-type corner having the same quality as an ALC exterior wall by a simple site work. SOLUTION: In a structure for composing a round-type corner part in an outside angle part formed of ALC exterior walls 8, 9, a plurality of ALC flat panel 3 having a small width is fixed to the bent side furring strips 5 of a corner frame 2 formed of longitudinal frame member 4 and the bent side furring strips 5 with machine screws to form a round type corner member 1, which is arranged in the outside angle part. Both the sides of the round-type corner member 1 are severally fixed to the building side furring strips 10, 11 of the ALC exterior walls 8, 9 through L-type metal fittings 6.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an RLC provided on an ALC outer wall formed by arranging ALC panels in parallel.
In relation to the outer corner structure of the mold and the R-shaped corner member, especially ALC
An R-shaped corner structure on the outer wall that can be formed by a simple on-site construction with a curved corner with high accuracy and the same material as the outer wall, and an R-shaped corner member used for the R-shaped corner structure It is about.

[0002]

2. Description of the Related Art A typical corner structure formed on a conventional ALC outer wall is, for example, as shown in FIG.
An ALC corner panel 53 having a key cross section is disposed at a protruding corner portion formed by the ALC corner panel 52, and abuts against a corner panel mounting prism 54 provided on the back surface side of the ALC corner panel 53, and the ALC corner panel is tapped with a tap screw 55. A protruding corner structure in which a corner panel 53 is attached and fixed to a prism 54 is known. In the figure, 56 is a column on the skeleton side, and 57 is a lateral trunk edge.

As shown in FIG. 4 described above, when the corner provided on the outer wall of the ALC is square, a key-shaped ALC is used.
Since the corner panel 53 can be used, it is possible to form the protruding corner portion by a relatively simple construction as described above on site, but in the case where the protruding corner portion is formed in an R-shape. Had the following two types of structures.

That is, the first conventional example is shown in FIGS. 5A and 5B.
As shown in FIG. 7, a plurality of columns 58 are erected at predetermined small intervals inside the building in conformity with the curved surface of the building, and a horizontal torso edge 57a is provided between the columns 58 to form a polygon.

[0005] Next, a plurality of flat corner panels 59 having a small width, each of which has a small side surface processed to prevent the sealing width from becoming large, are connected to a horizontal body arranged in a polygonal shape as described above. The flat corner panels 59 are fixed to the horizontal body edges 57a with screws 60, and the joints between the flat corner panels 59 are filled with a sealing material 61 or the like. .

FIGS. 6A and 6B show a second conventional example.
As shown in the figure, a special PC concrete corner block 63 having an R-curved surface having a plurality of embedded plates 62 on the back side is manufactured at a factory or the like, and this PC concrete corner block 63 is formed by the ALC outer walls 51 and 52. Be placed at the corner.

Next, an L-shaped primary fastener 64 is attached to the embedding plate 62 of the PC concrete corner block 63, and an L-shaped secondary fastener 65 is fixed to the L-shaped primary fastener 64 with bolts 66. The PC concrete corner block 63 was attached to the corners of the ALC outer walls 51 and 52 by welding and fixing the tip of the secondary fastener 65 to the column 56 on the skeleton side, thereby forming an R-shaped protruding corner.

[0008]

However, FIG.
The R-shaped corner structure of the first conventional example shown in FIGS.
Since the flat corner panel 59 made of the same material as the LC outer walls 51 and 52 is used, the appearance is uniform and the finish does not have unevenness, and a good-looking corner structure can be formed. There were many problems.

That is, a plurality of columns 58 must be accurately erected at predetermined intervals inside the R-shaped curved corner portion of the outer wall, and a horizontal body is provided between the columns 58. The rim 57a must be attached and fixed
There was a problem that work on site was difficult.

In addition, the flat corner panel 59 having a small width has to be machined on the long side small surface so that the sealing width does not become large, and in order to assemble and produce a polyhedron close to a curved surface on site. In addition, there is a problem that skill is required, there is a fear that a difference may occur in the finished product, and the construction period becomes extremely long.

The R-shaped outgoing corner structure of the second conventional example shown in FIGS. 6A and 6B uses a PC concrete corner block 63 previously formed into an R-shaped curved surface at a factory or the like. Although it is possible to construct an R-shaped corner with good appearance,
Since the PC concrete corner block 63 is made of concrete, the PC concrete corner block 63 is made of a different material from the surrounding ALC outer walls 51, 52, and the surface properties are different.

Further, when the PC concrete corner block 63 is used, since the PC concrete corner block 63 cannot be screwed to the skeleton side, the embedding plate 62 is buried in advance on the back surface of the PC concrete corner block 63. Must be kept,
Moreover, unless two types of fasteners 64 and 65 and bolts 66 are used and welding work is not used at the same time, the PC concrete corner block 63 cannot be attached to the column 56, and the work is extremely complicated. Also, P
Since the weight of each of the C-concrete corner blocks 63 is about 150 kg, heavy machinery such as a tow truck was required at the time of construction.

Further, PC concrete corner block 6
3 is difficult to use by cutting to a predetermined length at the site, and the length dimension differs depending on the height of the building, so make a large quantity of standard products with the predetermined shape and dimensions and stock them There were also problems, such as difficulty in performing

The R-shaped outer corner structure and the R-shaped corner member on the outer wall according to the present invention are completely new technologies developed in view of the above-mentioned conventional problems, and are particularly a vertical frame material and a bent horizontal body. An R-shaped corner member formed by attaching a plurality of ALC flat panels having a small width to the bent lateral body edge of a corner frame formed by an edge; and arranging the R-shaped corner member at a protruding corner of the ALC outer wall, The present invention provides a technology of an R-shaped out-square structure which is configured by being attached to a vehicle.

[0015]

The R-shaped corner structure on the outer wall according to the present invention is a technique which fundamentally improves on the above-mentioned conventional problems, and the gist of the invention is that an ALC panel is used. In the structure of the R-shaped outer corner of the formed ALC outer wall, a plurality of ALC flats having a small width at the bent horizontal body edge of the corner frame formed by the vertical frame material and the bent horizontal body edge are provided. An R-shaped corner member to which a panel is attached is arranged at a protruding corner of the ALC outer wall, and both side portions of the R-shaped corner member are A
An R-shaped outer corner structure on the outer wall, characterized in that the outer wall of the LC is attached to the lateral side of the building.

In the present invention, as described above, the R-shaped corner members are arranged at the protruding corners of the ALC outer wall and are mounted on the lateral side of the building of the ALC outer wall, so that the construction work on site is extremely difficult. It is easy to construct an R-shaped protruding corner which is excellent in accuracy and curved surface shape.

Since a plurality of ALC flat panels are attached to the bent lateral edge of the R-shaped corner member, R-shaped corners of the same material as the ALC outer walls on both sides of the R-shaped corner member can be formed. Therefore, there is no unevenness in the finish of the outer surface, and a very good appearance corner structure can be formed.

The gist of the R-shaped corner member according to the present invention is as follows.
A corner frame comprising a plurality of vertical frame members arranged at predetermined intervals and having a bent horizontal body edge attached thereto, and a small width attached to the bent horizontal body edge of the corner frame via a fixing bracket. And a plurality of ALC flat panels.

In the R-shaped corner member according to the present invention, the corner frame is formed by combining the plurality of vertical frame members and the bent horizontal body edge with each other as described above. The shape of the outer surface can be configured in a desired R shape in advance. Further, since the horizontal trunk edge provided between the plurality of vertical frame members is bent at a predetermined angle, a predetermined R surface can be formed using a small number of vertical frame members.

Since a plurality of ALC flat panels having a small width are attached in parallel to the bent lateral edge of the corner frame of the R-shaped corner member, a beautiful R-curved surface can be formed. The R-shaped corner member can be mass-produced in a factory with high accuracy and uniformity, and can be stored and carried. In addition, it can be easily mounted and fixed by placing it on the outside corner of the ALC outer wall. I can do it. The AL
The C flat panel can easily attach and fix the bent lateral body edge with fixing brackets such as screws and nails.

[0021]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 shows an embodiment of an R-shaped corner structure and an R-shaped corner member on an outer wall according to the present invention. FIG. 1 shows an R-shaped corner structure according to the present invention. FIG. 2A is a vertical cross-sectional view of an R-shaped corner member,
FIG. 3 is a simplified explanatory view of a main part showing a joining state of a vertical frame member and a horizontal trunk edge.

1 to 3, reference numeral 1 denotes an R-shaped corner member according to the present invention, which is constituted by mounting a plurality of ALC flat panels 3 each having a small width on a corner frame 2 in parallel. ing.

The corner frame 2 is formed by bending a plurality of vertical frame members 4 arranged at predetermined intervals into upper and lower bent lateral body edges 5 into L-shaped fittings (cats) 6. Are formed by being connected via a.

As described above, the corner frame 2 is connected to the bent horizontal body edge 5 via the vertical frame member 4, so that the surface thereof is formed in an R-shape while maintaining a predetermined angle. .
The above-described ALC flat panel 3 having a small width is cut into a width such that a small edge surface can form a curved surface shape, and the folded lateral trunk edge 5 of the corner frame 2 is screwed through a screw 7. It is attached and fixed.

Therefore, a plurality of ALC flat panels 2 are arranged side by side and mounted on the corner frame 2 to form an R panel.
The outer surface of the mold corner member 1 is formed to have an R-curved surface as a whole. This R-shaped corner member 1 can be mass-produced uniformly at a factory, and can be stored and carried.

In the construction of the R-shaped corner structure on the outer wall according to the present invention, the above-described R-shaped corner member 1 is arranged at the corners of the ALC outer walls 8 and 9 of the building, and the R-shaped corner member 1 is formed. Attachment by connecting the vertical frame members 4 provided on both sides to the ends of the lateral building edges 10, 11 provided on the indoor side of the ALC outer walls 8, 9 via L-shaped brackets 6, bolts 16 and nuts 17. It can be fixed to form an R-shaped corner structure on the outer wall.

As described above, the joint formed between the plurality of ALC flat panels 3 attached to the bent lateral body edge 5 of the corner frame 2 with the screws 7 has a backup material 12.
And a sealing material 13. In the figure, reference numeral 14 denotes a main pillar of the building, and the lateral building edges 10 and 11 are fixed to the main pillar 14 of the building via bending plates 15, respectively.

[0028]

The R-shaped outgoing corner structure and the R-shaped corner member on the outer wall according to the present invention have the following configuration and operation, and therefore have the following great effects.

(A) Since an R-shaped corner member in which an ALC flat panel having a small width is attached to a corner frame having an R surface is arranged at an outer corner of an ALC outer wall, an R-shaped outer corner structure is formed. Eliminates the need for complicated construction as in the past,
On-site construction is extremely easy, and a uniform curved corner with high accuracy can be formed in a short construction period.

(B) R disposed at a protruding corner of the ALC outer wall
The mold corner member can be easily attached and fixed to a building lateral trunk which supports the ALC outer wall from the indoor side.
(C) Since the ALC flat panel is attached to the outer surface of the R-shaped corner member, it is possible to form a protruding corner made of the same material as the ALC outer wall on both sides, thereby causing unevenness in the finish of the outer surface. Can be prevented, and an R-shaped corner having a very good appearance can be formed.

(D) Since the R-shaped corner member is constituted by mounting a plurality of ALC flat panels having a small width on a corner frame combining a vertical frame member and a bent horizontal body edge, the corner member is uniform in advance in a factory. Can be mass-produced. (E)
Further, a beautiful R curved surface can be formed on the outer surface.

(F) Since the bent horizontal body edge is used for the corner frame, curved surfaces having different diameters can be freely formed by changing the bending angle of the bent horizontal body edge. (G) The number of vertical frame members used for the corner frames can be extremely reduced. (H) The R-shaped corner member having the above-described configuration is easy to store, transport to a site, and further be disposed at a protruding corner after being mass-produced in a factory.

[Brief description of the drawings]

FIG. 1 is a plan view of an R-shaped come-out structure according to the present invention.

FIG. 2A is a perspective view of an R-shaped corner member, and FIG.
(B) is an explanatory longitudinal sectional view of the R-shaped corner member.

FIG. 3 is a simplified explanatory view of a main part showing a joint state between a vertical frame member and a horizontal trunk edge.

FIG. 4 is an explanatory cross-sectional view of a main part showing a conventional general protruding corner structure.

FIGS. 5A and 5B are cross-sectional explanatory views each showing an R-curved surface corner structure of a first conventional example.

6 (A) and 6 (B) are cross-sectional explanatory views each showing an R-curved surface corner structure of a second conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 R-shaped corner member 2 Corner frame 3 ALC flat panel 4 Vertical frame material 5 Folding horizontal waist edge 6 L-shaped metal fitting 7 Screw 8,9 ALC outer wall 10,11 Building horizontal waist edge 12 Backup material 13 Sealing material 14 Main building pillar 15 Folding plate 16 Bolt 17 Nut 51,52 ALC outer wall 53 ALC corner panel 54 Square pole 55 Tap screw 56 Column 57 Horizontal fuselage 58 Support 59 Flat corner panel 60 Screw 61 Sealing material 62 Embedded plate 63 PC concrete corner block 64 L type Primary fastener 65 L-type secondary fastener 66 Bolt

Claims (2)

[Claims] An RLC of an ALC outer wall formed by an ALC panel.
In the structure of a mold forming corner, an R-type in which a plurality of ALC flat panels having a small width are attached to the bent horizontal body edge of a corner frame formed by the vertical frame material and the bent horizontal body edge. An R-shaped outer corner structure on an outer wall, wherein a corner member is arranged at an outer corner of an ALC outer wall, and both side portions of the R-shaped corner member are respectively attached to a building lateral trunk edge of the ALC outer wall. 2. A corner frame comprising a plurality of vertical frame members arranged at predetermined intervals and having a bent horizontal body edge attached thereto, and a corner frame attached to the bent horizontal body edge of the corner frame via a fixing bracket. An R-shaped corner member comprising a plurality of ALC flat panels having a small width.