JP2831603B2 - Panel mounting method - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for mounting a panel used on a roof or a wall of a building, and more particularly to a method for mounting a panel so that no gap is generated between panels.

[0002]

2. Description of the Related Art In FIGS. 6 to 8, reference numeral 1 denotes an H-shaped steel fixed to a foundation of a building and serving as a framework of the building.
Conventionally, when the panel 2 serving as the wall surface is attached to the mold steel 1, the following sequence is performed.

That is, nuts 3 are buried at predetermined positions of a mounting surface of the panel 2 on the H-section steel 1, for example, in the example shown in FIG. Bolt 4 that is screwed into this nut 3
Then, the angle member 5 is attached to the panel 2. The angle member 5 is used to create play in order to easily attach the panel 2 to the H-section steel 1.

Next, a panel 2 to which an angle member 5 is attached
Is suspended using a crane, for example, so that the other vertical surface of the angle member 5 and the flat bar 6 fixed to the mounting surface side of the panel 2 of the H-section steel 1 are opposed to each other, and these flat bar 6 and the angle member 5 are bolted. 7 and nut 8. Reference numeral 2a denotes a hanging hole of the crane formed on the upper end surface of the panel 2.

[0005]

However, in the conventional mounting method as described above, it takes much time to mount the panel 2 because the number of bolts 4 and 7 is large. The insertion holes of the bolts 7 drilled in the flat bar 6 have a constant pitch, and the manufacturing error in the height direction of the panel 2 is between 0 mm and -2 mm. At this time, as shown in FIG. 8, a gap of a maximum of 4 mm occurs. Further, the nut 3 previously embedded in the panel 2 may be rusted, and in this case, the bolt 4 cannot be screwed. There was such a problem.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional problems. In mounting a panel, the number of mounting screws is reduced as much as possible to shorten the time required for mounting. It is an object of the present invention to provide a panel mounting method capable of eliminating a gap between the mounted panels and eliminating local repairs and maker repairs due to the generation of rust on nuts by a conventional method.

[0007]

In order to achieve the above-mentioned object, according to the panel mounting method of the present invention, a fitting hole having a size large enough to accommodate a head of a mounting screw is provided at a predetermined position on a mounting surface. The mounting surface side of the mounting screw is not larger than the head of the mounting screw, and the upper or lower portion following the insertion portion is smaller than the mounting screw head. After the panel provided with the fitting portion of the head composed of the guide elongated hole having a diameter larger than that of the part is positioned at the panel mounting part such as a pillar or a beam which becomes a skeleton of a building, the panel mounting such as a pillar or a beam is performed. The head of the temporarily screwed mounting screw is inserted into the fitting hole from the insertion portion of the panel, directly or via a jig, at a predetermined position, and then the fitting hole is guided by the head of the mounting screw. Down the panel with Go to, brought into contact with the panel attached to its lower, it is to screw and tighten the screw end mounting.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS According to the panel mounting method of the present invention, first, at a predetermined position on a mounting surface, a fitting hole having a size capable of accommodating a head of a mounting screw is provided in a height direction by a required length. At the same time, on the mounting surface side, the insertion part is not larger than the head of the mounting screw, and the upper or lower part following this insertion part is smaller than the head of the mounting screw, and from the guide slot with a larger diameter than the shaft part. A panel provided with a fitting portion for the head is prepared. In addition, at a predetermined position of the panel mounting portion such as a pillar or a beam that serves as a skeleton of the building, the mounting screw is temporarily fixed directly or through a jig such that the head of the mounting screw protrudes to the mounting surface side. .

After the above preparation, the panel is positioned on a panel mounting portion such as a pillar or a beam, and the head of a mounting screw temporarily fixed to the panel mounting portion such as a column or a beam is attached.
The panel is inserted into the fitting hole from the insertion section. Thereafter, the panel is moved downward until it comes into contact with the panel attached below. The movement of the panel is smoothly performed by guiding the fitting hole to the head of the mounting screw. Finally, the mounting screws are tightened, and the panel is fixed directly or via a jig to columns, beams, or the like serving as the skeleton of the building.

[0010]

FIG. 1 shows a method for mounting a panel according to the present invention.
A description will be given based on one embodiment shown in FIGS. FIG. 1 (a)
Is a perspective view of a panel used in the panel mounting method of the present invention, (b) is an enlarged view of a fitting portion of the panel, and (c).
Fig. 2 is an AA cross-sectional view of Fig. 2 (b), Fig. 2 is an explanatory view of a state in which the panel of Fig. 1 is directly attached to a pillar serving as a skeleton of a building, viewed from a plane direction, and Fig. FIG. 4 is an explanatory view of a state of being attached to a pillar serving as a skeleton viewed from the side. FIG. 4 is a perspective view showing another example of a mounting screw, which is a metal fitting to a head of a normal hexagonal bolt, and FIG. Figure 1)
(B) is an explanatory view of a state in which the panel is attached to a pillar serving as a skeleton of a building via a jig as viewed from the front, and FIG.
FIG. In addition, in FIGS.
8 indicate the same parts or equivalent parts,
Detailed description is omitted.

In FIGS. 1 to 5, reference numeral 11 denotes a panel used in the mounting method of the present invention.
In the example shown in (a), mounting screws 1 (described later) are provided at two locations at predetermined intervals in the height direction on both sides.
In addition to providing the fitting portion 11a of the second head 12a, the upper end surface is provided with four hanging holes 11b of the crane, for example, two on each side.

The fitting portion 11a is provided, for example, in FIG.
(B) As shown in (c), the head 1 of the mounting screw 12
An insertion hole 11aa having a diameter slightly larger than the short side of 2a and having a predetermined depth is provided in the height direction of the panel 11 by a required length, that is, a length that can cover a manufacturing error of the panel 11, and is provided under the panel 11. The panel 11 is smoothly moved in the direction shown in FIG.
ab is larger than the head 12a of the mounting screw 12,
The head 12a of the mounting screw 12 can be inserted into the fitting hole 11aa. The upper part following the insertion portion 11ab has a diameter smaller than the length of the short side of the head 12a of the mounting screw 12, and the shaft of the mounting screw 12 A guide slot 11ac having a diameter larger than that of the guide slot 12b is formed.
When the mounting screw 12 is tightened by the action of ac,
The panel 11 can be directly attached to the H-shaped steel 1 without the head 12a of the attachment screw 12 coming out of the fitting hole 11aa.

In this embodiment, in order to easily and securely tighten the mounting screw 12,
As the mounting screw 12, a screw having a larger head than a normal hexagon bolt, that is, a screw having a larger interval between one end face on the short side of the head and the outer periphery of the shaft portion is used, and the width of the fitting hole 11aa is reduced. The head 12a of the mounting screw 12
The diameter is slightly larger than the short side length of
Although the long side of the head 12a of the mounting screw 12 hits the fitting hole 11aa even if the mounting screw 12 is turned at the time of tightening, the mounting screw 12 is not further rotated. For example, by attaching a hardware 15 as shown in FIG. 4 to the head of a normal hexagonal bolt, rotation of the mounting screw 12 at the time of tightening may be prevented.

Reference numeral 12 denotes a mounting screw temporarily fixed to a predetermined position of the panel mounting portion of the H-shaped steel 1. The nut 1 is mounted so that the head 12a protrudes from the mounting surface side of the panel 11.
3 is temporarily fixed. The panel 11 having the above-described configuration is disposed in a suspended manner using, for example, a crane on the panel mounting portion of the H-shaped steel 1 to which the mounting screw 12 is temporarily fixed, and the insertion portion 11a in the panel 11 is provided.
b, the head 12a of the mounting screw 12 is inserted into the fitting hole 11aa.

Then, as shown in FIG. 3, the next panel 11 is attached to the upper end of the panel 11 attached below.
The panel 11 is moved downward until the lower end of the panel 11 abuts.
The movement of the panel 11 is smoothly performed by guiding the fitting hole 11aa to the head 12a of the mounting screw 12. Finally, screw the mounting screw 12 with the nut 13,
The panel 11 is fixed to the H-shaped steel 1.

In the embodiment shown in FIG. 2, the panel 11 is directly attached to the H-shaped steel 1, but the panel 11 may be attached to the H-shaped steel 1 via a jig 14 as shown in FIG. In the embodiment shown in FIG. 5, the insertion portion 11ab is disposed above the guide slot 11ac. However, even with such a configuration, the play of the mounting screw 12 at the time of temporary fixing may be caused. Similarly, the panel 11 can be attached. In this embodiment, the insertion unit 11
Although a circular shape is disclosed as the shape of ab, FIG.
When mounting the hardware 15 as shown in FIG.
It goes without saying that 1ab is rectangular. The shape of the insertion portion 11ab is the same as that of the head 1 of the mounting screw 12.
Other polygons may be used as long as 2a is included.

[0017]

As described above, according to the panel mounting method of the present invention, the number of mounting screws required for mounting the panel is reduced to half that of the conventional method.
The time required for mounting can be reduced by half, and the gap between the mounted panels can be reduced to zero regardless of the manufacturing error of the panels. In addition, it is possible to eliminate the need for on-site rework and manufacturer rework due to the generation of rust on the nut by the conventional method.

[Brief description of the drawings]

FIG. 1A is a perspective view of a panel used in the panel mounting method of the present invention, FIG. 1B is an enlarged view of a fitting portion of the panel, and FIG. 1C is a cross-sectional view taken along line AA of FIG. is there.

FIG. 2 is an explanatory diagram showing a state in which the panel of FIG. 1 is attached to a pillar serving as a skeleton of a building, viewed from a plane direction.

FIG. 3 is an explanatory diagram showing a state in which the panel of FIG. 1 is attached to a pillar serving as a skeleton of a building, as viewed from a side.

FIG. 4 is a perspective view showing another example of a mounting screw, which is a metal fitting to be attached to the head of a normal hexagon bolt.

FIG. 5A is an explanatory view of a state in which the panel of FIG. 1 is attached to a pillar serving as a skeleton of a building via a jig as viewed from the front, and FIG. 5B is an enlarged explanatory view of FIG. It is.

FIG. 6 is a perspective view of a panel used for a conventional panel mounting method.

FIG. 7 is an explanatory diagram showing a state in which the panel of FIG. 6 is attached to a pillar serving as a skeleton of a building, as viewed from a plane direction.

FIG. 8 is an explanatory view showing a state in which the panel of FIG. 6 is attached to a pillar serving as a skeleton of a building, as viewed from a side.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 H-shaped steel 11 Panel 11a Insertion part 11aa Insertion hole 11ab Insertion part 11ac Guide long hole 12 Mounting screw 12a Head 12b Shaft part 13 Nut

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁶ , DB name) E04B 2/56 E04B 7/02 511 E04C 2/30 E04B 2/90 E04F 13/08 101 E04B 1/60

Claims (1)

(57) [Claims] 1. A mounting hole having a size capable of accommodating a head of a mounting screw is provided at a predetermined position on a mounting surface by a required length in a height direction.
The insertion part is not larger than the head of the mounting screw, and the upper or lower part following the insertion part is smaller than the head of the mounting screw, and the fitting part of the head consisting of a guide slot having a larger diameter than the shaft part is formed. After the provided panel is positioned at a panel mounting portion such as a pillar or a beam which serves as a skeleton of a building, the panel is temporarily fixed to a predetermined position of the panel mounting portion such as a column or a beam directly or through a jig. The head of the screw is inserted into the insertion hole from the insertion portion of the panel, and then the insertion hole is guided by the head of the mounting screw to move the panel downward and abut the panel attached below. And finally tightening the mounting screws.