JPH08270177A - Corner panel - Google Patents

Abstract

PURPOSE: To facilitate the attachment work by joining two rectangular panels at their side parts with a desired angle therebetween, by interposing a fire resisting joint between their inside parts, and by fixing an L-like coupling fixture to the recessed corner surfaces of the joined parts. CONSTITUTION: Side parts 12 of two rectangular panels 11 are bevelled, the inner parts of the joint parts of the side parts 12 are adhered to each other by means of a fire resisting joint and those parts which define an outer corner are adhered to each other by means of mortar. Two pieces 21 of each of coupling fixtures 20 are arranged at rear corner surfaces of the two panels 11 which are adapted to define a recessed corner, and are fixed to the latter by fastening bolts 22 into nuts embedded in the panels 11. Recesses 18 are formed in end faces of the side parts 16 of the two panels 11 which are not joined, and fixtures each composed of an L-like receiving member 25 are fitted in the recesses 18 by means of bolts 28. Accordingly, it is possible to provide large size corner panels without preparation of a form selected among those having different sizes.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a corner panel.

[0002]

2. Description of the Related Art Conventionally, panel materials such as lightweight cellular concrete, lightweight concrete and ordinary concrete are sometimes used for wall surfaces of buildings. At that time, the corner portion of the building is generally constituted by a corner panel integrally formed with the lightweight cellular concrete or the like in an L-shaped cross section. The corner panel is fixed by attaching an appropriate angle member at a predetermined position and welding or bolting one end of the corner panel to the outer surface of a pillar material of a frame made of steel or the like.

[0003]

However, the above-mentioned L
Since the curved corner panel has a bent shape, there is a problem that the coating surface is not unidirectional and it is difficult to perform coating work on the manufacturing line. In addition, since it is bulky, there is a problem that it cannot be efficiently stored or transported. further,
When molding a so-called deformed panel in which the panel widths of the two pieces of the corner panel are different from each other, it is necessary to prepare a large number of integrally formed molds for each dimension. In addition, in the case of the lightweight cellular concrete, it is difficult to manufacture a large-sized panel due to its nature (about 400 mm on one side is the maximum), and the panel may not cover the column depending on the thickness of the column. There is also. In that case, when the panel mounting work is performed, the workers cannot reach the inside of the building, and therefore, scaffolding and the like must be assembled on the outside of the panel, which is troublesome and inefficient. Further, in the case of lightweight concrete or ordinary concrete, the weight is 2 to 4 times heavier than that of lightweight cellular concrete, which is inconvenient to handle especially in high-rise buildings.

In the case of a so-called curtain wall,
In order to prevent adjacent panels from contacting each other when each wall panel swings during an earthquake, joints formed between the panels are set to a predetermined size. In this case, the wall panel to be installed on the flat part such as the front and side of the building can be attached to the frame from the inner side of the panel, so unnecessary protrusions such as metal fittings for attachment are provided between joints on the panel end face. It never happens.

However, since the corner panel is originally small in surface dimension, it is difficult to mount and support it in the surface, and the corner panel is often mounted on the end surface. Then, since the joint size is set to be the same between the panels, the thickness of the metal fitting member required for the attachment is excessively projected at the corner portion. That is, since the joint size is partially smaller than the design size between the corner panel and the adjacent wall panel, the metal fitting member and the end part on the wall panel side are likely to come into contact with each other during seismic oscillation, resulting in damage. There is a problem that makes it easier to do.

The present invention has been proposed in view of the above problems, and an object of the present invention is to provide a corner panel which is not only easy to paint and attach but also can be enlarged. It is a thing. Further, it is an object of the present invention to provide a corner panel capable of preventing the wall panel from being damaged by the fitting member for mounting the corner panel when the wall panel swings during an earthquake.

[0007]

That is, the present invention provides:
When joining two rectangular panels at a desired angle at the sides, the outer portion of the joint is adhered with an adhesive, and a refractory joint material is provided on the inner portion, and the corners of the joint are The present invention relates to a corner panel made of lightweight cellular concrete, characterized in that a substantially L-shaped connecting fitting is fixed to a surface of the two surfaces and the two panels are joined together.

[0008] It is preferable that the end faces of the non-joint side portions of the two panels are provided with a recessed portion to which a metal fitting member used for attaching to the frame is fixed so as not to project at least from the side end faces. .

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a perspective view showing an example of a corner panel of the present invention, FIG. 2 is a cross sectional view thereof, and FIG. 3 is a cross sectional view showing a state in which the corner panel is attached to a pillar material.

As shown in FIGS. 1 and 2, the corner panel 10 of the present invention comprises two rectangular panels 1.
The side parts 12 and 12 are bonded to each other at a desired angle, and are joined by a connecting fitting 20. Reference numeral 13 is an adhesive material for adhering the outer portions of both panel side portions 12 and 12, which is modified silicone or the like. In this embodiment, the side portion 12 of the panel 11 is obliquely cut and the cut surfaces are adhered to each other as shown in FIG. Known panels made of lightweight cellular concrete are used as the panels 11 and 11, and desired coating may be applied in advance. The angle of the corner panel can be set to a desired value by appropriately changing the angle of the cut surface of the side portion. In addition,
Reference numeral 30 in the drawing is an eyebolt, and this corner panel 1
It is installed when transporting or attaching 0, and wire 31
It is used for hooking chains and chain blocks.

As shown in FIG. 2, the panel 11,
In the joint portion of 11, the refractory joint material 14 is filled inside the corner, and the mortar material 15 is filled in the projected corner. The refractory joint material 14 and the mortar material 15 are not particularly limited, and can be appropriately selected and used according to the material of the panel and the type of building.

The connecting fitting 20 is composed of the two panels 11,
11 is for connecting and fixing 11 more reliably, and has a cross section of approximately L
It is shaped like a letter. This connecting fitting 20 is arranged such that both pieces 21 and 21 thereof are aligned with the back surfaces of the corners which are the corners of the bonded panels 11 and 11, and are tightly connected to nuts embedded in the panels by bolts 22 and 22. It is fixed to the panels 11, 11. The connection fittings 20 are formed by bending stainless steel, iron, or the like according to the angle of the corner panel to be fixed, and a plurality of connection fittings 20 are used depending on the weight and material of the panel.

On the other hand, in the two panels 11 and 11, recesses 18 are provided on the end faces of the side portions 16 and 16 on the non-bonded side. The concave portion 18 is for attaching a metal fitting member used for attaching the corner panel 10 to the pillar material so as to be substantially flush with the end surface of the side portion 16. The metal fitting member of this embodiment includes an angle member (reference numeral 35 shown in FIG. 3) and a receiving member 25, and the receiving member 25 is fixed to the recess 18. It is desirable that the depth of the recess 18 be substantially the same as the total thickness of the metal fitting members to be arranged, that is, the receiving member 25 and the angle member 35. Thereby, when the angle member 35 is welded to the receiving member 25, the panel end surface 1
Since the angle member 35 does not protrude from the wall 6, even if the wall panel adjacent to the corner panel 10 swings in the surface direction when, for example, an earthquake occurs, the side end of the wall panel comes into contact with the angle member 35 and the wall member contacts the wall member. It becomes possible to prevent the side edges of the panel from being damaged. The concave portion 18 is provided at a predetermined position on the side portion 16 of the panel according to the number of the receiving members 25 and the mounting position.

The receiving member 25 is formed in an L-shape as shown in the figure. One piece 26 is arranged in the recess 18 and the other piece 27 is positioned along the rear side surface of the corner panel 10. The piece 27 is attached to the nut embedded in the panel by tightening it with a bolt 28 and fixing it to the rear surface of the corner panel 10. As with the connecting fitting 20, a plurality of receiving members 25 are used depending on the weight and material of the panel.

The corner panel 10 having such a structure is attached as follows. That is, as shown in FIG. 3, the outer surface corner portion 4 of the pillar 40 is previously prepared.
The angle member 35 is welded to 1, 41. The angle member 35 is formed in an L-shaped cross section, is arranged at a predetermined position of the column member 40 according to the position of the corresponding receiving member 25, and a piece 37 thereof is welded to the corner portion 41.
Then, the corner panel 10 is arranged at a predetermined position on the outer surface of the pillar member 40, and the other piece 36 of the angle member 35 is arranged.
Is fixed to the piece 26 of the receiving member 25 by welding or the like, so that the corner panel 10 is fixed to the pillar member 40.
Reference numeral 38 in the drawing is an angle member that supports the lower surface portion of the corner panel 10.

According to this panel, flat panel rectangular panels are joined at their side portions to form a desired angle, so that the panel is larger than the conventional panel in which the corner portions are integrally formed ( One side of which is about 700 mm), and its angle can be determined as desired. Therefore, even if a thick pillar material is used, it can be arranged to cover the pillar material, and the mounting work becomes easy.

[0017]

As shown and described above, according to the corner panel of the present invention, since the flat panel rectangular panel is bonded to the desired corner shape and the connecting metal fittings are fixed and joined, the size of each panel is measured. It is possible to easily obtain a large-sized corner panel or a corner panel with a different angle without preparing a mold or the like. Therefore, the above-described corner panel can be manufactured at extremely low cost and efficiently.

Further, according to the corner panel of the present invention, since the concave portion is provided in the end surface of the corner panel so that the metal fitting member does not protrude from the end surface, it is possible to secure the same joint size as other joints between the panels. Thereby, it is possible to secure the displacement absorbing power at the time of earthquake and prevent the end face from being easily damaged. Moreover, since this corner panel can be attached by its end face, there is an effect that the work can be performed from the inside of the building without constructing a scaffold. In addition, since the weight can be reduced, it is possible to improve workability when used in a high-rise building and also contribute to weight reduction of the entire building. Further, according to the corner panel of the present invention, it is possible to apply a coating to a flat panel rectangular panel in advance and assemble it later, so that there is an effect that the coated surface becomes unidirectional and the appearance is efficient and the appearance is good.

[Brief description of drawings]

FIG. 1 is a perspective view showing an example of a corner panel of the present invention.

FIG. 2 is a cross sectional view thereof.

FIG. 3 is a cross-sectional view showing a state where a corner panel is attached to a pillar material.

[Explanation of symbols]

 10 Corner Panel 11 Panel 12 Side of Joining Side 13 Adhesive 14 Refractory Joint Material 16 Side of Non-Joining Side 18 Recess 20 Coupling Metal 25 Receiving Member 35 Angle Member

Claims (2)

[Claims] 1. When joining two rectangular panels at a desired angle at a side portion, an outer portion of the joined portion is adhered with an adhesive, and a fireproof joint material is provided at an inner portion of the joined panel. A corner panel made of lightweight cellular concrete, characterized in that a substantially L-shaped connecting fitting is fixed to a surface serving as a corner of the part and the two panels are joined together. 2. The recess according to claim 1, wherein an end face of a non-joint side portion of the two panels is fixed so that a metal fitting member used for attaching to a frame does not protrude at least from the end face of the side portion. A corner panel made of lightweight cellular concrete that is characterized by that.