JPH10252196A - Stretching structure of panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase panel strength and simplify outer wall execution such as an intermediate furring strip and a scaffolding are eliminated by fixing the reinforcing muntin of the same length as lateral width on the upper edge of the rear face of a longitudinal long panel and directly fixing both the ends of the reinforcing muntin to a vertical furring strip. SOLUTION: A reinforcing horizontal muntin 11 stretched between both the lateral width directional ends of a panel 1 is fixed by a screw P on the upper edge of the rear face of the longitudinal long panel 1 to form panel material 10. In order to construct th outer wall of a building, both the ends of the reinforcing muntin 11 is mounted on a bracket fixed on the side face of a vertical furring strip 2 fixed on a steel frame beam, tightened by bolts and nuts, and seal material is filled into the joint of the right and left materials 10. Since the panel material 10 is reinforced by the reinforcing muntin 11, an intermediate vertical shell edge can be eliminated, since the panel material 10 is directly attached from the inside to the vertical furring strip 2, execution is simple and an outside scaffolding is not needed. In addition, a plurality of the panel materials 10 are previously connected by wire material to constitute a large panel, and if a sandwich panel lined with a steel plate on both the ends of core material is used, furthermore strength is increased.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel attaching structure used as an exterior material.

[0002]

2. Description of the Related Art As a building exterior material, a long and horizontally long sandwich panel in which steel plates are attached to the front and back surfaces of a core material is widely used. When this panel is to be attached as an exterior material, as shown in FIG. 13, a vertical body edge 2 is provided at an appropriate interval on the building side, and the panel 1 is fixed to the vertical body edge 2 with screws P.

[0003]

However, since the panel 1 is long horizontally, it is necessary to provide a large number of vertical waist edges 2 between both ends. There was a problem that the labor for fixing the panel 1 with screws increased, and the burden of on-site construction was large.

[0004] The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a panel attaching structure capable of minimizing the burden of site construction.

[0005]

According to a first aspect of the present invention, in a structure in which a horizontally long panel is attached to a vertical trunk edge, a reinforcing bar having a dimension extending between both ends in a width direction of the panel is fixed to a back surface of the panel. It is characterized by the following.

According to a second aspect of the present invention, in the first aspect, the reinforcing bar is disposed at least on an upper edge portion of the panel.

According to a third aspect of the present invention, in the first or second aspect, the panel is supported by fixing both ends of the reinforcing bar to the vertical waist edge.

According to a fourth aspect of the present invention, in the first or second aspect, both ends of the panel are fixed to the vertical waist edge.

The invention according to claim 5 is characterized in that a plurality of horizontally long panels each having a reinforcing bar fixed to the back surface are arranged in a vertical direction, and both ends of each panel are fixed to a vertical member arranged in a vertical direction. A panel is formed, and the large panels are erected and the vertical members of the adjacent large panels are interconnected.

The invention according to claim 6 is characterized in that, in any one of claims 1 to 5, the panel is a sandwich panel in which a steel plate is attached to the front and back surfaces of a core material.

[0011]

Embodiments of the present invention will be described below with reference to the drawings. The first embodiment will be described with reference to FIGS. In this structure, as shown in FIGS. 1 and 2, a reinforcing bar 11 made of a channel material is attached to the upper edge of the back surface of the horizontally long panel 1 with screws P in advance, and the panel material 10 having increased strength is attached. Configure. The reinforcing bar 11 in this case is dimensioned to have a length extending between both ends in the width direction of the panel 1. On the other hand, the vertical waist edge 2 is arranged only at both end positions of the panel material 10. The reinforcing bar 11 is not limited to the channel material, but may be any member having an arbitrary cross-sectional shape such as an angle material, a hat-shaped steel, a cut tee-shaped steel, and a square pipe material.

As shown in FIG. 3, the vertical waist edge 2 is
And is fixed using a trunk receiving guide 6. The body edge receiving guide 6 is made of an angle material 6a, and its base end is fixed to the steel beam 5 in advance. A long hole 6b for bolting the vertical waist 2 is opened at the tip of the angle member 6a of the waist receiving guide 6, and an L-shaped positioning member 6c is fixed near the long hole 6b. When fixing the vertical waist 2, the vertical waist 2 made of a rectangular steel pipe is positioned at the corner formed by the positioning member 6 c and the tip of the angle material 6 a, and the bolt 7 is passed through the vertical waist 2 in that state. Then, the nut is tightened through the long hole 6b. Thereby, the vertical trunk edge 2 can be easily and accurately fixed.

FIGS. 4 and 5 show a state in which the panel material 10 is fixed to the vertical waist edge 2. FIG. The symbol A is external and the symbol B is internal. The panel 1, which is the main body of the panel material 10, is a sandwich panel in which steel plates 1b and 1c are attached to the front and back surfaces of a core material 1a, and when assembled on the building side, a concave portion 1d at the lower edge and a convex portion at the upper edge. 1e are sequentially fitted with the lining material 13 therebetween. The screw P for mounting the reinforcing bar 11 is disposed near the convex portion 1e, and the convex portion 1e is
It is hidden so that it cannot be seen from the outside by fitting into.

To attach the panel member 10, both ends of the reinforcing bar 11 on the back surface are placed on a bracket 12 fixed in advance to the side surface of the vertical waist 2, and are tightened with bolts and nuts 14. By repeating this for each panel material 10, the outer wall of the building is formed. In addition, a sealing material 15 is fitted into a concave portion formed at a joint (joint) of the panel material 10 in the left-right direction.

As described above, the strength of the panel 11 is increased by providing the reinforcing bars 11 on the back surface of the panel 1 in advance. It can be stably held. Therefore, the construction at the site is simplified by the omission of the vertical waist edge arranged in the middle. Further, since the panel member 10 can be attached only by directly fixing the reinforcing bar 11 to the vertical rim 2 from inside the building, there is no need to provide an external scaffold.

Next, a second embodiment will be described with reference to FIGS. The same components as those in the first embodiment are denoted by the same reference numerals. In this structure, as shown in FIGS. 6 and 7, the reinforcing bar 21 is attached to the upper edge and the lower edge of the back surface of the horizontally long panel 1 in advance in the same manner as in the first embodiment, thereby increasing the strength of the panel. The material 20 is constituted. On the other hand, the vertical waist edge 2 is arranged only at both end positions of the panel material 20.

FIG. 8 shows a state in which the panel member 20 is fixed to the vertical waist edge 2. To attach the panel material 20, the left and right ends of the panel 1 are overlapped with each other, and the panel 1 is directly fixed to the vertical body edge 2 with a screw P penetrating the overlapped portion from the outside. This is repeated for each panel member 20 to form the outer wall of the building. In addition, a sealing material 15 is fitted into a concave portion formed at a joint (joint) of the panel material 1.

In the case of this structure as well, if the vertical waist edges 2 are arranged only at both ends of the panel 1, the panel 1 can be stably held, so that on-site construction can be simplified.

The third embodiment will be described with reference to FIGS. In this structure, as shown in FIGS.
In advance, a reinforcing bar 11 made of a channel material is attached to the upper edge of the back surface of the horizontally long panel 1 with a screw P to form a panel material 10 having the increased strength (the same as in the first embodiment). Further, by arranging a plurality of the panel members 10 in the vertical direction, and fixing both ends of each panel member 10 to the vertical members 32 arranged in the vertical direction, the large panel 30 is configured before being carried into the site. Keep it. The bracket 12 is used to fix the panel member 10 and the vertical member 32 as in the first embodiment.

The large panel 30 constructed as described above is shown in FIG.
1. Standing vertically at the site as shown in FIG. 12, connecting the vertical members 32 of adjacent large panels 30 to each other by connecting members 33 and bolts 35
And the connecting member 33 is fixed to the structural member 35 on the building side, thereby completing the panel 1 attaching structure. When connecting the large panel 30 in the up-down direction, the concave portions 1d at the upper and lower ends of the panel 1 and the convex portions 1e are fitted together, and the upper and lower vertical members 32 are joined by rod welding. Thus, a substantially continuous outer wall can be completed.

[0021]

As described above, according to the first aspect of the present invention, the reinforcing bar is provided on the back surface of the panel to increase the strength of the panel. Thus, the panel can be stably supported. Therefore, simplification of on-site construction can be achieved because the middle vertical waist edge can be omitted. In this case, the necessary minimum strength can be ensured by disposing the reinforcing bar at the upper edge of the panel.

In fixing the panel and the vertical waist edge,
If the reinforcing bar is fixed to the vertical rim as in the invention of claim 3, the panel can be attached from the inside of the building,
No external scaffolding is required, and site construction can be further simplified. Further, if both ends of the panel are directly fixed to the vertical waist edge as in the invention of claim 4, special brackets are not required. Further, as in the invention of claim 5, a large panel is formed by connecting a plurality of panels to a vertical member in advance, and if this large panel is assembled on site, the vertical trunk edge provided on the building side is omitted. It can reduce the number of on-site man-hours. Further, by using a sandwich panel as in the invention of claim 6, a sturdy outer wall can be formed.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram of a structure according to a first embodiment of the present invention;
(A) is a schematic front view of one panel, (b) is a front view showing a state where the panel is stuck to the building side.

FIG. 2 is a perspective view of a main part of the structure according to the first embodiment before attaching a panel.

3A and 3B are explanatory views of a fixed portion of a body edge for attaching a panel in the structure of the first embodiment, where FIG. 3A is a perspective view, FIG. 3B is an enlarged perspective view of a main part, and FIG. It is a perspective view of a receiving guide.

FIG. 4 is a side sectional view of a main part of the structure of the first embodiment.

FIG. 5 is a horizontal sectional view of a main part of the structure of the first embodiment.

FIG. 6 is an explanatory diagram of a structure according to a second embodiment of the present invention;
(A) is a schematic front view of one panel, (b) is a front view showing a state where the panel is stuck to the building side.

FIG. 7 is a perspective view of a main part of the structure according to the second embodiment before panel attachment.

FIG. 8 is a horizontal sectional view of a main part of the structure of the second embodiment.

FIG. 9 is an explanatory diagram of a structure according to a third embodiment of the present invention;
(A) is a schematic front view showing a state in which vertical members are arranged on both sides of one panel, and (b) is a front view showing a state in which panels are arranged vertically and fixed to the vertical members to form a large panel. It is.

FIG. 10 is a perspective view showing the relationship between the panel and the vertical member having the structure of the third embodiment as viewed from the back side.

FIG. 11 is a side sectional view of a main part of the structure of the third embodiment.

FIG. 12 is a horizontal sectional view of a main part of the structure of the third embodiment.

FIG. 13 is an explanatory view of a conventional panel attaching structure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Panel 2 Vertical waist edge 11, 21 Reinforcement bar 32 Vertical member

Claims (6)

[Claims] 1. A panel attaching structure in which a horizontally long panel is attached to a vertical trunk edge, wherein a reinforcing bar having a size extending between both ends in a width direction of the panel is fixed to a back surface of the panel. 2. The panel attaching structure according to claim 1, wherein the reinforcing bar is disposed at least on an upper edge portion of the panel. 3. The panel is supported by fixing both ends of the reinforcing bar to the vertical waist edge.
Or the panel attaching structure according to 2. 4. The panel attaching structure according to claim 1, wherein both ends of the panel are fixed to the vertical waist edge. 5. A large panel is formed by arranging a plurality of horizontally long panels having reinforcing bars fixed to the back surface in the vertical direction, and fixing both ends of each panel to the vertical members arranged in the vertical direction. A panel attaching structure, wherein the large panels are erected and vertical members of adjacent large panels are interconnected. 6. The panel attaching structure according to claim 1, wherein the panel is a sandwich panel in which a steel plate is attached to the front and back surfaces of a core material.