JPH0552013A - Fitting device for alc corner panel - Google Patents

Abstract

PURPOSE:To improve workability for fitting a ALC corner panel, and improve fittness between the ALC corner panel and another panel. CONSTITUTION:A U-shaped first metal fittings 10 having joining edge parts 11 provided with bolt holes 11A formed on both ends and fitting grooves 12 formed by extruding cut-in parts above the lower ends and covering the half circumference of a square sectional steel pipe pillar 1, and a L-shaped second metal fittings 20 provided with fitting edge parts 21 to fittedly engage with the fitting grooves 12 and engaging edge parts 22 to engage with the engaging faces of a ALC corner panel 3, are provided. Two pieces of the first metal fittings 10, 10 are joined together and fixed to the square sectional steel pipe pillar 1 with bolts 30 through the bolt holes 11A, 11A of respective joining edge parts 11, 11. The fitting edge parts 21 of the second metal fittings 20 are fittedly engaged with the fitting grooves 12 of the first metal fittings 10, the engaging edge parts 22 are engaged with the engaging faces of the ALC corner panel 3, and both metal fittings 3, 20 are threadedly fastened together with vis 40.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ALC corner panel mounting device used for mounting an ALC corner panel on a corner portion of a building through a prism or on the entire surface of an independent prism.

[0002]

2. Description of the Related Art A case of mounting an ALC corner panel on a corner of a building using a conventional ALC corner panel mounting device and a case of mounting an ALC corner panel on an independent prism will be described as examples.

First, AL is installed in the corner of the building shown in FIG.
A case where the C corner panel is attached will be described.
The L-shaped angles 4 and 4 for attaching the general panel 2 and the ALC corner panel 3 are attached to the rectangular steel tube column 1 erected at the corner by welding. A plurality of bolt holes 3A for the hook bolts 5 are formed in the ALC corner panel 3 used at this time. This ALC
To attach the corner panel 3 to the L-shaped angle 4,
Insert the hook bolt 5 into the bolt hole 3A of the ALC corner panel 3, and further attach the hook portion of the hook bolt 5 to L.
After hooking on the mold angle 4 to engage these both 3 and 4, the nut 6 is screwed onto the thread portion of the hook bolt 5,
The nuts 6 were tightened to fix the ALC corner panel 3 to the rectangular steel pipe column 1 so that the corner portion of the building was formed. In addition, 7 is a beam.

Also, when the ALC corner panel is attached to the independent prism shown in FIG. 5, an L-shaped angle 4 is fixed by welding around the rectangular steel tube column 1, and the L-shaped angle 4 is shown in FIG. As in the case, the ALC corner panel 3 was attached.

[0005]

However, the conventional ALC corner panel mounting device has the L-shaped angle 4, A
It consisted of a hook bolt 5 and a nut 6 for fixing the LC corner panel 3 to the L-shaped angle 4. In order to attach the ALC corner panel 3 to the square steel pipe column 1 by this ALC corner panel attaching device, the L-shaped angle 4 must be welded to the square steel pipe column 1 as described above, and the hook bolt 5 There is a problem that it is difficult to hook the L-shaped angle 4 on the L-shaped angle 4 and the workability is extremely poor.

Further, when the structure is deformed due to an earthquake or the like after the construction, the ALC corner panel 3 moves integrally with the rectangular steel pipe column 1, so that there is sufficient space between the general panel 2 and the ALC corner panel 3. A clearance is required, and if a sufficient clearance is provided in this way, there is a problem in that the ALC corner panel 3 is poorly stored.

Therefore, an object of the present invention is to provide an ALC corner panel mounting device which is excellent in the workability of mounting the ALC corner panel and which allows the ALC corner panel and the general panel to be housed well.

[0008]

DISCLOSURE OF THE INVENTION According to the present invention, there is provided a joining edge portion having both ends bent and a bolt hole, and a fitting groove formed by extruding a cut portion formed above a lower end, and a half circumference of a prism. Along the engaging surface of the ALC corner panel and the U-shaped first metal fitting that is bent parallel to both ends so as to cover the part, and the fitting edge portion that fits and engages with the fitting groove of the first metal fitting. An L-shaped second metal fitting having a formed engagement edge portion is provided, the prism is covered with the two first metal fittings, and the respective joint edge portions are engaged with each other so that the respective joint edge portions are formed in the bolt holes. Each first metal fitting is fixed to the prism by fastening, the fitting edge of the second metal fitting is fitted and engaged in the fitting groove of the fixed first metal fitting, and the engaging edge of the second metal fitting is provided with the ALC corner panel. Engage the mating surfaces and screw them together with a fixture It is obtained by achieving the above objects by providing a ALC corner panel mounting apparatus characterized by.

[0009]

According to the present invention, after the prism is covered with the pair of first fittings, the bolt holes of the joining edges of the first fittings are aligned and bolted to fix the pair of first fittings to the prism. After that,
The second metal fitting is fixed to the first metal fitting by engaging the fitting edge portion of the second metal fitting in the fitting groove of the first metal fitting in a fixed state, and thereafter, the ALC corner is fixed to the second metal fitting by the fixture. It can be easily fixed by screwing the panel.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the embodiments shown in FIGS. In each of the drawings, FIG. 1 shows A of one embodiment of the present invention.
Sectional drawing which shows the state which attached the ALC corner panel to the corner part of a building using a LC corner panel attachment apparatus from FIG. 2, and FIG. 2 is a perspective view which shows the one part of the ALC corner panel attachment apparatus shown in FIG. ALC corner panel mounting device shown in Figure 1
It is sectional drawing which shows the state which attached the corner panel from the downward direction.

The ALC corner panel mounting device of this embodiment, as shown in FIG. 1, fixes the first metal fitting 10 fixed to the rectangular steel pipe column 1 and the ALC corner panel 3 fixed to the first metal fitting 10. The second metal fitting 20 for supporting is provided.

The first metal fitting 10 is a mounting metal fitting in which an elongated metal piece is bent in a U shape so as to cover a half circumference of the rectangular steel pipe pillar 1. Both ends of the U-shape are bent outward by 90 ° to form joint edges 11, and bolt holes 11A are formed in both joint edges 11. When the rectangular steel pipe pillar 1 is surrounded and covered with the two first metal fittings 10, the respective joint edges 11 are aligned with the respective bolt holes 11A, and the bolts 3 are formed.
It is configured so that it can be fastened by 0. Further, the first metal fitting 10 is formed with a fitting groove 12 into which a part of a second metal fitting 20 described later is fitted and held. This fitting groove 1
As shown in FIG. 2, 2 is formed by making a notch in a part of the first metal fitting 10 and extruding and bending the notch. One point is connected to the U-shaped opposite side, and the opposite side is connected. Two places are provided on the connection side.

On the other hand, the second metal fitting 20 is a fitting made of a metal piece having a substantially L-shaped planar shape as a whole, and its inner side engages with the corner portion of the rectangular steel pipe column 1 and its outer side is A.
It is formed so as to engage with the engagement surface of the LC corner panel 3. Further, a fitting edge portion 21 which is fitted into the fitting groove 12 and is sandwiched is bent downward by 90 ° on two inner sides of the substantially L-shaped metal piece, and the outer two sides are also lowered. An engaging edge portion 22 that engages with the ALC corner panel 3 that is bent by 90 ° is formed on the bottom surface. And this engagement edge 2
2 has a screw hole (not shown) for a screw 40 for fixing the ALC corner panel 3.

Therefore, the ALC corner panel 3 is attached to the corner of the building by using the above ALC corner panel mounting device.
In order to attach the brackets, as shown in FIG. 1, first, the two first metal fittings 10 are coated so as to surround the square steel pipe column 1, and the respective joint edges 11, 11 are attached to the respective bolt holes 1.
1A and 11A are engaged with each other so that they coincide with each other, and then the respective joint edges 11 and 11 are fastened by bolts 30 through the respective bolt holes 11A and 11A, so that the first metal fittings 10 and 10 are square steel pipes. Secure to pillar 1. After that, the second metal fitting 20 is fixed to one of the corner portions of the rectangular steel pipe column 1. At the time of this fixing, the fitting edge portion 21 of the second fitting 20 is fitted into the fitting groove 12 of the first fitting 10, and the fitting edge portion 21 is sandwiched by the fitting groove 12. Next, the screw 40 is inserted through the screw hole 4A of the ALC corner panel 3 with the engagement edge portion 22 of the fixed second metal fitting 20 engaged with the engagement surface of the ALC corner panel 3, and the tip thereof is engaged. Joint edge 2
The ALC corner panel 3 is screwed to the second metal fitting 20 by being screwed into the screw hole of 2.

As described above, according to the present embodiment, when the ALC corner panel 3 is attached to the corner portion of the building, welding work is not required unlike the conventional case, and the first metal fitting 10 is simply attached to the rectangular steel tube column 1 only by the bolts 30. And it can be fixed quickly. Further, the ALC corner panel 3 can be easily attached to the second metal fitting 20 only by screwing, and it is possible to eliminate the troublesome work of attaching the hook bolt to the L-shaped angle as in the conventional case. .. Further, even if the skeleton is deformed due to an earthquake after construction, the second metal fitting 20 is deformed and the ALC corner panel 3 can move integrally with the other general panel 2. Even if the seismic isolation slide method is adopted, the ALC corner panel 3 also follows the general panel 2 and the clearance between the ALC corner panel 3 and the general panel 2 can be reduced.

Further, when the ALC corner panel 3 is mounted around the independent rectangular steel pipe pillar 1 as shown in FIG. 3 by using the ALC corner panel mounting device, the mounting work can be carried out according to the above embodiment. Therefore, it is possible to expect the same effect as that of the above-mentioned embodiment.

The ALC corner panel mounting device according to the present invention is not limited to the above-mentioned embodiment, and the essential point is that the joining edge portion having both ends bent and the bolt holes formed and the lower end folded back. A first metal fitting having a U-shaped fitting groove that is bent parallel to both ends so as to cover a half circumference of the prism, and a fitting edge portion that fits and engages with the fitting groove of the first fitting. And an L-shaped second metal fitting having an engaging edge portion formed along the engaging surface of the ALC corner panel.

[0018]

The ALC corner panel mounting device of the present invention is excellent in the workability of mounting the ALC corner panel.
This allows the LC corner panel and the general panel to fit together better.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state in which an ALC corner panel is attached to a corner portion of a building using an ALC corner panel attaching device according to an embodiment of the present invention from below.

FIG. 2 is a perspective view showing an essential part of the ALC corner panel mounting device shown in FIG.

FIG. 3 is a cross-sectional view showing from below a state in which an ALC corner panel is attached to an independent prismatic steel tubular column using the ALC corner panel attaching device shown in FIG.

FIG. 4 is a cross-sectional view showing a state in which an ALC corner panel is attached to a corner portion of a building using a conventional ALC corner panel attaching device from below.

FIG. 5 is a cross-sectional view showing a state in which an ALC corner panel is attached to an independent prismatic steel tube column using a conventional ALC corner panel attaching device from below.

[Explanation of symbols]

 1 Rectangular Steel Pipe Column (Square Column) 3 ALC Corner Panel 10 First Metal Fitting 11 Joining Edge 11A Bolt Hole 12 Fitting Groove 20 Second Fitting 21 Fitting Edge 22 Engagement Edge 30 Bolt 40 Screw (Fixing Tool)

Claims (1)

[Claims] 1. A joint edge portion having bent ends and bolt holes, and a fitting groove formed by extruding a notched portion formed above the lower end are provided, and both ends are covered so as to cover a half circumference of a prism. A U-shaped first metal fitting that is bent and formed in parallel, a fitting edge portion that fits and engages with a fitting groove of the first metal fitting, and A
An L-shaped second metal fitting having an engagement edge portion formed along the engagement surface of the LC corner panel is provided, and the prism is covered with the two first metal fittings, and each joint edge portion is engaged. Then, each first metal fitting is fixed to the prism by fastening each joining edge portion in the bolt hole, and the fitting edge portion of the second metal fitting is fitted and engaged in the fitting groove of the fixed first metal fitting and the second metal fitting. 2. An ALC corner panel mounting device, characterized in that the engaging edges of the ALC corner panel are engaged with each other, and the both are screwed by a fixing tool.