JPH05222786A - Corner panel - Google Patents

Abstract

PURPOSE:To facilitate the production by forming one steel plate into a corner wall surface after bending it in right-angle form, while attaching a molding frame member to both vertical and horizontal end edges. CONSTITUTION:A corner wall part 1 consisting of two wall parts 1a, 1b bent in right-angled form and two turnup parts 5, 6 of an almost U-shaped section is formed up by bending one steel plate. Next, a side frame part of section U-shaped form is formed, and the vertical ends are fitted in the turnup parts 5, 6 of the wall 1, welding them together into fixation. In succession, an upper frame part 3 and a lower frame part 4 of section L-shaped form are formed and welded to both vertical ends of the turnup parts 5, 6 of the wall 1. Then, a frame 2 is bolted to a wall panel via a bolt inserting hole 3d, while a frame 3 is bolted to a building via a bolt inserting hole 3d. With this constitution, an angle at a corner part is accurately and easily formable, and further rigidity is thus improvable.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner panel provided in a corner portion of a building.

[0002]

2. Description of the Related Art Conventionally, a corner panel has been made by forming a wall panel on a flat plate by pasting face materials on both sides of a rectangular frame body made of channel steel and preparing two wall panels on this flat plate. The frame bodies were joined by arranging them orthogonally to each other.

[0003]

Conventionally, in this type of corner panel, two wall panels are joined to each other by bolting or welding. Therefore, in order to make the two wall panels accurately orthogonal to each other, Since it was necessary to work using jigs and the like, production was not easy. An object of the present invention is to provide a corner panel that can be easily manufactured with high accuracy.

[0004]

A corner panel according to the present invention includes a corner wall surface portion formed by bending a single steel plate, and a pair of side frame portions integrally formed on both sides of the corner wall surface portion.
The upper frame and the lower frame are integrally formed on the upper and lower portions of the corner wall surface.

[0005]

In the corner panel of the present invention, since one corner of the steel plate is bent to form the corner wall surface portion, the corner portion can be easily made into a right angle. Further, since the upper frame portion and the lower frame portion are integrally formed on the upper and lower portions of the corner wall surface portion and the pair of side frame portions are integrally formed on both sides, the rigidity of the corner wall surface portion is improved and deformation due to an external force hardly occurs.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A corner panel according to a first embodiment of the present invention will be described with reference to FIG. The corner panel 10 is
A corner wall surface portion 1 formed by bending one steel plate, a pair of side frame portions 2 integrally formed on both sides of the corner wall surface portion 1, and an upper frame portion 3 integrally formed at upper and lower portions of the corner wall surface portion 1, respectively.
And the lower frame portion 4.

The corner wall surface portion 1 has wall surface portions 1a and 1b which are orthogonal to each other, and a pair of folded portions 5 and 6 are provided in the upper and lower portions. The folded-back portion 5 bends the upper end portions of the wall surface portions 1a and 1b to the front side to form substantially U-shaped cross-section portions 1c and 1d, respectively, and makes the substantially U-shaped cross-section portions 1c and 1d orthogonal to each other to be integrated. It was done. The folded-back portion 5 and the folded-back portion 6 have the same shape with their tips facing each other vertically. The side frame portion 2 is made of channel steel and is provided with a bolt insertion hole 2b so that an end surface of a wall panel (not shown) can be bolted to the web 2a. The upper frame part 3 divides one flange 3a of the angle steel 3c at substantially the center in the longitudinal direction and bends the other flange 3b at a substantially center in the longitudinal direction at a right angle in the opposite direction to the one flange 3a. Is. On the other flange 3b, a building (not shown)
A pair of bolt insertion holes 3d are formed so that they can be bolted to. The lower frame part 4 is such that one flange 4a of the angle steel 4c is substantially centered in the longitudinal direction and the other flange 4b is formed.
And the other flange 4b
The plane shape is a substantially L-shape having a right-angled corner portion at the center in the longitudinal direction.

In manufacturing, a pair of notches 7a are provided in the upper and lower portions of the steel plate 7 shown in FIG. 6, and are bent inward at right angles in sequence along the fold lines 8a, 8b, 8c shown by imaginary lines. By doing so, the wall surface portions 1a and 1b shown in FIG.
And a pair of folding | returning parts 5 and 6 are shape | molded. Next, the upper and lower end portions of the side frame portion 2 are fitted into the pair of folding portions 5, 6 so that the outer surface of the web 2a and the side edges 5a, 6a are flush with each other, and the side frame portion 2 is cornered. Spot weld to the wall surface 1.
One flange 3a of the upper frame portion 3 is formed into a substantially U-shaped cross section 1c,
Spot welding is performed on each upper surface of 1d. The lower frame portion 4 is similarly spot welded to the folded portion 6.

In this manner, the steel plate 7 is bent to form the wall surface portion 1.
Since the corner wall surface portion 1 composed of a and 1b is formed, the corner portion can be easily made into a right angle. Further, since the upper frame portion 3 and the lower frame portion 4 are integrally formed on the upper and lower portions of the corner wall surface portion 1 and the pair of side frame portions 2 are integrally formed on both sides, the corner wall surface portion 1 is improved in rigidity and deformed by an external force. Is unlikely to occur. Therefore, the production is easy, and there is no deviation after the production. Further, since there is no unevenness on the back surface side, an exterior material (not shown) can be easily attached.

Next, a corner panel according to a second embodiment of the present invention will be described with reference to FIG. Side frame portion 22
Has a pair of bolt fittings 22c provided with a bolt insertion hole 22b in the center thereof and is welded by being spanned between both flanges of the channel steel 22a. When manufacturing, the upper and lower end portions of the side frame portion 22 are fitted into the pair of folding portions 5 and 6, respectively,
The side frame portion 22 is spot-welded to the corner wall surface portion 1. The other configurations and effects are similar to those of the first embodiment.

Next, a corner panel according to a third embodiment of the present invention will be described with reference to FIG. The corner wall surface portion 31 has wall surface portions 31a and 31b, and a pair of step portions 31c and 31d are provided on the upper and lower portions. Steps 31c and 31d
Are obtained by bending the upper and lower portions of the corner wall surface portion 31 and retreating to the back surface side. The folding | returning part 35 orthogonally unites a pair of channel steel 35c, 35d. At the time of manufacturing, the pair of folded-back portions 35 and 36 are spot-welded to the corner wall surface portion 31 with the front surface side flanges 35a and 35b abutting on the front surface sides of the step portions 31c and 31d, respectively. Note that regarding other configurations and effects,
It is similar to the embodiment of.

Next, a corner panel according to a fourth embodiment of the present invention will be described with reference to FIG. The corner wall surface portion 41 has wall surface portions 41a and 41b having different heights,
The folded portions 45 are provided on the upper portions of the wall surfaces 41a and 41b, respectively.
47 is provided, and the folded portion 6 is provided at the bottom. Folding part 4
Reference numerals 5 and 47 are formed by folding back the upper end portions of the wall surface portions 1a and 1b to the front surface side in a substantially U-shape. The side frame portion 42 is a grooved steel having a length such that the upper and lower ends thereof can be fitted into the folded portions 45 and 6, and has a wall height lower than that of the wall panel provided on the wall surface portion 41b and bolted to the side frame portion 2. Suitable for bolting panels. The upper frame portion 43 is angle steel having the same longitudinal dimension as the folded portion 47. In addition, channel steel may be welded instead of the folded portions 45 and 47. Other configurations and effects are similar to those of the first embodiment.

Next, a corner panel according to a fifth embodiment of the present invention will be described with reference to FIG. The corner wall surface portion 51 has wall surface portions 51a and 51b and is provided with a pair of side frame portions 52 on both side portions. The side frame portion 52 is a wall surface portion 51.
Both sides of a and 51b are respectively formed by folding back to the front side in a substantially U shape. The upper frame portion 53 is a steel material 5 having an h-shaped cross section in which the flanges 53c and 53d are projected upward.
3a and 53b are combined. The lower frame portion 54 is used with the upper frame portion 53 upside down. At the time of manufacturing, the pair of side frame parts 52 are formed by bending. Next, the upper frame portion 53 and the lower frame portion 54 are fitted into the upper and lower end portions of the side frame portion 2 and spot-welded so that the outer surface of the web 53e and the side edge 52a are flush with each other. The other configurations and effects are similar to those of the first embodiment.

[0014]

According to the corner panel of the present invention, since the corner wall surface portion is formed by bending one steel plate, the corner portion can be easily made into a right angle. Further, since the upper frame portion and the lower frame portion are integrally formed on the upper and lower portions of the corner wall surface portion and the pair of side frame portions are integrally formed on both sides, the rigidity of the corner wall surface portion is improved and deformation due to an external force hardly occurs. Therefore, the production is easy, and there is no deviation after the production.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state where a corner panel according to a first embodiment of the present invention is disassembled.

FIG. 2 is a perspective view showing a state in which a corner panel according to a second embodiment of the present invention is disassembled.

FIG. 3 is a perspective view showing a state where a corner panel of a third embodiment of the present invention is disassembled.

FIG. 4 is a perspective view showing a state in which a corner panel according to a fourth embodiment of the present invention is disassembled.

FIG. 5 is a perspective view showing a state where a corner panel of a fifth embodiment of the present invention is disassembled.

FIG. 6 is a plan view showing a state in which a corner wall surface portion is developed.

[Explanation of symbols]

 1 corner wall surface 2 side frame 3 upper frame 4 lower frame 10 corner panel

Claims (1)

[Claims] 1. A corner wall surface portion formed by bending one steel plate, a pair of side frame portions integrally formed on both sides of the corner wall surface portion, and upper and lower portions integrally formed on the upper and lower portions of the corner wall surface portion, respectively. A corner panel having a frame and a lower frame.