JPH0790965A - Reinforcing structure for opening section and connecting fitting used for the structure - Google Patents

Abstract

PURPOSE:To prevent members largely projected to the indoor side, and to reinforce opening sections when a panel is fixed onto a body and a wall is constituted while the opening sections such as windows are configured. CONSTITUTION:Hangers 9 are arranged along the side faces of panels A prescribing both sides in the cross direction of an opening section D, and fixed onto ruler angles 6, 7. Connecting fittings 2 are mounted into through-holes 1a on the upper end sides of panels B constituting a waist wall, and the lower end sides are fastened onto the ruler angle 6 by Z clips 8. Reinforcing hardware 10 is disposed onto the connecting fittings 2, and both ends in the longitudinal direction of the hardware 10 are fastened onto hangers 9 while connecting members 2b are fixed. The reinforcing hardware 10 is arranged at a position corresponding to the upper end of the opening section D, and fastened onto the hangers 9. Connecting fittings 2 are installed to through-holes 1a on the lower end sides of panels C constituting a lintel wall, and placed on the reinforcing hardware 10 while being fixed onto the ruler angle 7 by the Z clips 8 set up to upper sections.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is a connection which can be suitably used to reinforce an opening when forming the opening in a wall formed by using a hollow extruded panel having a plurality of through holes. The present invention relates to a hardware and a reinforcing structure for an opening using the connection hardware.

[0002]

2. Description of the Related Art In a building having a steel frame structure, a hollow extruded panel having a plurality of through holes formed in the longitudinal direction is attached to a body to form a wall. In the above building, when an opening for forming a window is formed on the wall surface, the upper end of the hollow extruded panel forming the waist wall and the lower end of the hollow extruded panel forming the lintel wall become free ends. A structure is adopted in which the ends are fixed and the openings are reinforced.

The reinforcing structure of the opening will be described with reference to FIG. In the figure, the beam 51 on the floor side has a peace angle.
A ruler angle 53 is attached via 52, and a ruler angle 55 is directly attached to the beam 54 on the ceiling side. The hollow extruded panel 56 constituting the wall is fixed to the ruler angle 53 by a Z clip 57 attached to the lower end side and is fixed to the ruler angle 55 by a Z clip 57 attached to the upper end side.

Ruler angles are provided at both ends of the opening 58 in the width direction.
A support angle 59 having a length equal to the interval of 53, 55 is arranged, and both ends of the angle 59 are ruler angles 53, 55.
It is joined to 55 by welding. Further, reinforcing angles 60 having a length equal to the width of the opening 58 are arranged at both ends in the height direction of the opening 58, and both ends of the angle 60 are joined to the support angle 59 by welding or the like.

A hollow extruded panel 61 forming a waist wall which is a wall below the opening 58 has a Z clip 57 attached to the lower end side.
It is fixed to the ruler angle 53 by means of and is fixed to the reinforcing angle 60 arranged below the opening 58 by the Z clip 57 attached to the upper end side. In addition, a hollow extruded panel 62 forming a lintel wall which is a wall above the opening 58.
Is the opening 58 by the Z clip 57 attached to the lower end side.
It is fixed to a reinforcing angle 60 arranged on the upper side of, and is fixed to a ruler angle 55 by a Z clip 57 attached to the upper end side.

As described above, the opening 58 is reinforced by the support angle 59 and the reinforcing angle 60, and the hollow extruded panel 61 forming the waist wall and the hollow extruded panel 62 forming the lintel wall are ruler angles 53 and 55, respectively. ， Fixed to the reinforcement angle 60. With such a reinforcing structure, the opening formed on the wall surface can be reinforced with sufficient strength,
Moreover, the hollow extruded panel forming the waist wall and the hollow extruded panel forming the lintel wall can be fixed.

[0007]

However, in the reinforcing structure of the opening, the supporting angle and the reinforcing angle largely project to the inside of the room. Therefore, it is difficult to attach the interior material when finishing the interior side. In addition, when each angle is covered by the interior surface, the wall thickness is inevitably increased, so that the effective space in the room becomes narrow.
Further, when the interior of the room is not provided, it is necessary to apply a fireproof coating to each angle, and a large exposed angle adversely affects the design. As described above, the conventional reinforcing structure has various problems.

An object of the present invention is to reinforce an opening formed in a wall formed by using a hollow extruded panel so as to widen the effective space in the room without significantly protruding the member toward the inside of the room. It is to provide a structure and a connecting metal article that can be suitably used for the structure.

[0009]

In order to solve the above problems, the reinforcing structure for an opening according to the present invention is a wall opening formed by using a hollow extruded panel having a plurality of through holes penetrating in the longitudinal direction. A reinforcing structure for reinforcing, wherein a supporting metal object having a width equal to or smaller than the thickness of the hollow extruded panel is arranged along the longitudinal direction of the hollow extruded panel constituting both ends in the width direction of the opening of the wall surface, And, the leg member of the connecting metal fitting having the leg member connected to the reinforcing metal fitting is inserted and arranged in the through-hole which is opened in the forefront surface of the hollow extruded panel forming both ends in the height direction of the opening, and the entire length of the small edge surface It is characterized in that a reinforcing metal piece is arranged over the connecting metal piece, the reinforcing metal piece is joined to the supporting metal piece, and is connected to the connecting metal piece.

Further, the connecting metal article is a connecting metal article for connecting a small surface of the hollow extruded panel having a plurality of through holes penetrating in the longitudinal direction to the reinforcing member, and is connected to the reinforcing member. It is configured to have a connecting member that straddles the entrance of the through hole and a leg member that fits into the through hole formed in the hollow extruded panel.

[0011]

According to the above-mentioned reinforcing structure of the opening, the opening of the wall formed by using the hollow extruded panel (hereinafter, simply referred to as "panel") can be reinforced with sufficient strength, and the constituent member Does not significantly protrude from the surface of the panel.

That is, a supporting metal member is arranged along the longitudinal direction of the panel constituting both ends of the opening in the width direction, and the leg member of the connecting member is fitted into the through hole opened in the small surface of the panel to form the flat member. It is arranged on the forehead surface, and by further arranging a reinforcing metal object on the small edge surface at both ends in the height direction of the opening and connecting the reinforcing metal object with the supporting metal object and the connecting metal object, the opening part is formed by the supporting metal object and the reinforcing metal object. It can reinforce and fix the panel.

A metal piece such as a support metal piece or a reinforcing metal piece having a width equal to or smaller than the thickness of the panel does not largely project to the inside of the room. Further, when the panel on the opening side is connected to the reinforcing metal member, since the through hole formed in the panel is used, the conventional Z clip becomes unnecessary and the clip is not exposed to the indoor side.

In the above-described connecting hardware, the connecting member can be arranged on the front face of the panel by interposing the leg member in the through hole formed in the panel. Therefore, by fixing the reinforcing member to the connecting member, the fore edge surface of the panel can be connected to the reinforcing member. Since the connecting member straddles the through hole, the connecting member arranged on the fore edge does not protrude from the surface of the panel.

[0015]

EXAMPLES Examples of the reinforcing structure of the above-mentioned opening and examples of the connecting hardware will be described below with reference to the drawings. FIG. 1 is a perspective view for explaining the structure of a connecting hardware, FIG. 2 is a perspective view for explaining the structure of a panel, FIG. 3 is an overall perspective view of an opening having a reinforcing structure according to the present invention, and FIG. 4 is for explaining the reinforcing structure. FIG. 5 is a plan sectional view for explaining the reinforcing structure, FIG. 6 is a view for explaining the structure of the supporting metal object, and FIG. 7 is a diagram for showing an example using another reinforcing metal object.

First, the panel forming the wall of the building will be described with reference to FIG. This panel is extruded and then manufactured through a curing step, a cutting step and other steps. The panel has a plurality of through holes 1a penetrating in the longitudinal direction.
Are formed and open to the forefront surface 1b. A ridge 1c is formed on one end of the panel in the width direction over the entire length in the longitudinal direction, and a groove 1d for fitting the ridge 1c is formed on the other side over the entire length.

When a wall of a building is constructed by the above-mentioned panels, a plurality of types of panels having different lengths depending on the wall constituent parts are prepared. That is, it has a length corresponding to the height of one floor or a length that is an integral multiple of this, and corresponds to the height of the panel A that constitutes the wall when attached to the body and the waist wall that is the wall below the opening. Panel B with length
And a panel C having a length corresponding to the height of the lintel wall, which is the wall above the opening.

Next, the structure of the connecting metal piece 2 used for the reinforcing structure will be described with reference to FIG. The connecting hardware 2 is configured by attaching a connecting member 2b to one side of the leg member 2a. The leg member 2a is to be fitted into the through hole 1a formed in the panel, and has a dimension substantially equal to the narrower dimension of the hole 1a. The leg member 2a may be formed by cutting a square pipe having a substantially same outer dimension as the through hole 1a into a predetermined length, as shown in FIG. ), A flat plate may be formed by bending to form a U-shape.

The connecting member 2b may be of any size as long as it extends over the entrance of the through hole 1a. That is, the connecting member 2b is formed to have a size larger than the narrow size of the through hole 1a and smaller than the thickness of the panel in the width direction, and fixed to one end of the leg member 2a by welding or the like. There is. Connecting member 2b
The shape is not particularly limited, and may be a rectangular shape as shown in FIG. 4A or a disc shape as shown in FIG. 3C as long as the above conditions are satisfied. Is also good.

The connecting metal member 2 constructed as described above does not cause rattling when the leg member 2a is fitted into the through hole 1a of the panel. Further, it is preferable that the connecting member 2b is in close contact with the front surface 1b of the panel and does not largely project from the surface of the panel. Therefore, one end of the panel can be fixed to another member by connecting the connecting member 2b to another member fixed to the body side (for example, a reinforcement metal piece 10 described later) by welding or bolt fastening. It will be possible.

Next, the reinforcing structure of the opening will be described with reference to FIGS. The reinforcing structure shown in the figure reinforces an opening D formed on a wall surface for attaching a window to a building and fixes an upper end of a panel B forming a waist wall and a lower end of a panel C forming a lintel wall, In addition, the reinforcing member does not significantly protrude from each of the panels A to C.

For this reason, it is possible to easily carry out the work for providing the interior of the room, and it is possible to make the most of the indoor space. Further, in the case where the interior is not provided, by using a metal object that is not exposed on the panel surface, it is possible to make the wall surface on the indoor side a beautiful surface without protrusions.

As shown in FIG. 3, beams 3 and 4 are arranged on each level of the building frame, and these beams 3 and 4 are beams on the ceiling side with respect to the lower floors and the upper layers. It functions as a beam on the floor side of the floor. In this embodiment, the beam 3 will be described as a floor-side beam and the beam 4 will be described as a ceiling-side beam.

A plurality of piece angles 5 are fixed to the upper flange 3a of the beam 3 at predetermined intervals, and ruler angles 6 are fixed to the piece angles 5. Beam 4
A ruler angle 7 is also fixed to the lower flange 4a. The blades 6a and 7a of the ruler angles 6 and 7 which are vertically arranged are arranged in the same plane.
.. to C., they have a function of defining the mounting surfaces of these panels A to C.

The panel A is attached to a portion forming a wall of a building. In this panel A, the lower edge face 1b is placed on the horizontally arranged blade of the ruler angle 6, the inner surface is brought into contact with the blade 6a of the ruler angle 6, and further the upper indoor side The Z-clip 8 attached to the panel A in this state with the surface abutting on the blade 7a of the ruler angle 7
Is engaged with and fixed to the blades 6a and 7a of the ruler angles 6 and 7. Therefore, the weight of panel A is 6
Supported by.

Both sides in the width direction of the opening D are defined by the panel A, and the up and down direction is defined by the waist wall formed by the panel B and the lintel wall formed by the panel C. The widthwise dimension of the opening D is preset according to the character of the opening D, and the number of the panels B and C corresponding to this dimension is set. Further, the panel A is arranged and attached so that the groove 1d formed on the side surface in the longitudinal direction can face the opening D.

On both sides of the opening D in the width direction, support metal members 9 configured as shown in FIG. 6 are arranged along the longitudinal side surfaces of the panel A. The support metal 9 is formed to have a shape similar to the side surface shape in the longitudinal direction of the panel. That is, the support metal 9 fits the ridges 1c formed on the panel and the projections 9a and the abutting portions 9 that fit in the grooves 1d.
b. Therefore, the support metal 9 needs to have a shape substantially the same as the side surface shape of the panel in the longitudinal direction,
In addition to the shape shown in FIG. 6, it is possible to use various ones according to the shape of the panel.

The supporting metal 9 may have a length that reaches an angle or a portion to be welded to the supporting metal, and the lower end thereof is fixed to the blade 6a of the ruler angle 6 by welding or the like, and is also a ruler. It is fixed to the blade 7a of the angle 7 by welding or the like at the contact portion with the angle 7. Therefore, when the supporting metal 9 is fixed to the ruler angles 6 and 7, the indoor side surface 9c of the supporting metal 9 is flush with the indoor surface of the panel A and does not significantly project from the surface.

Further, since the panels A on both sides which define the opening D are arranged with the groove 1d facing the opening D, the supporting metal pieces 9 arranged along these panels A are ruler angles 6,7. When it adheres to the opening D, as shown in FIG.
The abutting portions 9b of the respective supporting hardware 9 face each other.

The fore edge surface 1b on the lower end side of each panel B constituting the waist wall is placed on the horizontally arranged blade of the ruler angle 6, and the Z surface of the indoor side is in contact with the blade 6a. It is fixed to the blade 6a by 8. Therefore, the weight of the panel B is supported by the ruler angle 6. In addition, a through hole 1a opened in the edge surface 1b on the upper end side of each panel B
The leg member 2a is fitted into the connector and the connecting hardware 2 is attached thereto.

A reinforcing metal member 10 having a length equal to the widthwise dimension of the opening D is disposed on the connecting member 2b of the connecting metal member 2 attached to each panel B. The reinforcing metal member 10 is formed by a flat bar having a width narrower than the thickness of the panel, an L-shaped angle, or the like, and is arranged such that the side surface 10a on the indoor side coincides with the side surface 9c of the supporting metal member 9.

Therefore, when the reinforcing metal member 10 is arranged on the connecting metal member 2, the reinforcing metal member 10 does not largely project to the indoor side. That is, when the flat bar is used, it does not protrude to the indoor side. Further, when an L-shaped angle as shown in FIG. 7 is used, one side is exposed on the panel surface but does not significantly project. Therefore, it is not necessary to consider the protrusion during the interior work, and the work can be easily performed. Further, when the reinforcing structure is covered by the interior name, the wall thickness can be reduced, so that the indoor space can be made larger.

Both ends of the reinforcing metal member 10 in the longitudinal direction are fixed to the abutting portions 9b of the supporting metal member 9 by welding or the like, and the side surfaces on the outdoor side are connected to the connecting member 2b of the connecting metal member 2 by welding or the like. Therefore, the connecting metal piece 2 is connected to the frame through the reinforcing metal piece 10 and the supporting metal piece 9.

Therefore, the lower end of each panel B is fixed to the ruler angle 6 and the upper end is fixed to the reinforcing metal member 10 via the connecting metal member 2, thus forming a waist wall having a preset strength. It is possible. as mentioned above,
The connecting metal piece 2 and the reinforcing metal piece 10 may be joined by welding or the like, or a fitting hole may be provided in the reinforcing metal piece 10 to fit the connecting metal piece 2 from above (not shown).

A reinforcing metal member 10 is arranged at a position corresponding to the upper end of the opening D in the height direction, and both ends in the length direction are fixed to the supporting metal member 9 by welding or the like. Through-hole 1 opened in the small edge surface 1b on the lower end side of each panel C constituting the lintel wall
A connecting metal piece 2 is attached to a, and in this state, each panel C is placed on the reinforcing metal piece 10, and the connecting member 2b of the metal piece 10 and the connecting metal piece 2 is fixed by welding or the like. The inner surface of each panel C has a blade 7a with a ruler angle 7
And is fixed to the blade 7a by the Z clip 8.

Therefore, the weight of each panel C is supported by the reinforcing metal member 10, the lower end side is fixed to the reinforcing metal member 10 via the connecting metal member 2, and is fixed to the ruler angle 7 at a predetermined position on the upper end side. When the opening D is large, the supporting metal piece 9 is further inserted into each joint of the panel C and the panel B, and the supporting metal piece 9 is fixed to the upper and lower angles 6 and 7. As a result, it is possible to form a lintel wall having a preset strength by each panel C.

A supporting metal 9 and a reinforcing metal 10 are arranged around the opening D and are barely exposed from the panels A to C. Therefore, it becomes possible to easily carry out the mounting work when mounting the window frame such as the sash to the opening D.

[0038]

As described above in detail, in the reinforcing structure according to the present invention, the above-described connecting metal fittings are attached to the through holes of the panel, and the supporting metal fittings are arranged at both ends of the opening in the width direction and on the forefront surface of the panel. Since the reinforcing metal fittings are arranged on the connecting metal fittings and the supporting metal fittings are connected through the reinforcing metal fittings, the ends of the panels forming the waist wall and the lintel wall formed in the vertical direction of the opening are connected via the connecting metal fittings. Can be fixed to the body. Therefore, each of the walls can be configured with a preset strength.

Further, when the opening is reinforced by the supporting metal and the reinforcing metal which are equal to or smaller than the thickness of the panel, the surfaces of the respective panels are arranged in the same plane without largely projecting to the indoor side. For this reason, it is not necessary to consider protrusions during interior work in the room, and the work can be easily performed. Further, when the reinforcing structure is covered by the interior surface, the wall thickness can be reduced, so that the indoor space can be effectively taken.

Further, since the reinforcing structure of the opening is large and is not exposed to the inside of the room, it is possible to improve the internal design without considering fireproof coating and the like even when interior work is not performed.

Further, in the connecting metal article according to the present invention, it becomes possible to arrange the connecting member on the forefront surface by utilizing the through hole formed in the panel, and to connect with other member via the connecting member. Can be done. Therefore, it has a feature that the structural options when fixing one end of the panel to the frame can be expanded.

[Brief description of drawings]

FIG. 1 is a perspective view illustrating a configuration of a connected metal article.

FIG. 2 is a perspective view illustrating a configuration of a panel.

FIG. 3 is an overall perspective view of an opening having a reinforcing structure according to the present invention.

FIG. 4 is a perspective sectional view illustrating a reinforcing structure.

FIG. 5 is a plan sectional view illustrating a reinforcing structure.

FIG. 6 is a diagram illustrating a configuration of a support metal object.

FIG. 7 is a diagram showing an example in which another reinforcing metal piece is used.

FIG. 8 is a diagram illustrating a conventional reinforcing structure.

[Explanation of symbols]

 A to C panel 1a Through hole 1b Edge face 1c Convex ridge 1d Groove 2 Connecting hardware 2a Leg member 2b Connecting member 3,4 Beam 5 Piece angle 6,7 Ruler angle 6a, 7a Blade 8 Z clip 9 Supporting metal 9a Projection 9b Contact part 9c, 10a Indoor side surface 10 Reinforcing hardware

Claims (2)

[Claims] 1. A reinforcement structure for reinforcing an opening of a wall formed by using a hollow extrusion panel having a plurality of through holes penetrating in the longitudinal direction, the hollow extrusion forming both widthwise ends of the opening of the wall. A support metal having a width equal to or smaller than the thickness of the hollow extruded panel is arranged along the longitudinal direction of the panel, and a penetrating opening is formed in a small face of the hollow extruded panel forming both ends in the height direction of the opening. The leg member of the connecting metal fitting having the leg member connected to the hole is inserted and arranged, and the reinforcing metal fitting is arranged over the entire length of the forehead surface, and the reinforcing metal fitting is joined to the supporting metal fitting and connected to the connecting metal fitting. Reinforcement structure of the opening characterized by that. 2. A connecting metal article for connecting a forefront surface of the hollow extruded panel having a plurality of through holes penetrating in a longitudinal direction to a reinforcing member, the connecting metal member being connected to a reinforcing member and having the through holes. A connecting metal article comprising a connecting member that straddles an inlet and a leg member that is fitted into the through hole.