JPH03158544A - Attaching structure for corner panel - Google Patents

Abstract

PURPOSE:To facilitate attaching work for a corner panel by firmly setting a panel fixture on the back of a L-shaped corner panel, and attaching the corner panel through a fastening means inserted into a through hole of a pillar to it. CONSTITUTION:Bolts 11, 12 are inserted into the long holes 9, 10 of a panel fixture 5 firmly set on a corner panel 2, and moreover through holes 3, 4 severally having different height position on a pillar 1. Fastening means 15 formed of nuts 13, 14 are threadedly engaged with the tops protruding from the pillar 1 of the bolts 11, 12 to attach the corner panel 2 to the pillar 1. Thus welding work becomes unnecessary, and working efficiency at the job site can be improved.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is applicable to A in residential construction and other steel frame structures.
This invention relates to a structure for attaching a flat corner exterior panel such as a lightweight cellular concrete (LC) board to a column.

[Background technology]

Traditionally, in residential buildings and other steel frame structures, A
In order to attach flat corner exterior panels such as LC boards to pillars, a structure as shown in FIG. 5 was used. That is, plate-shaped connectors 52 are erected by welding on two sides of the pillar 51, and a panel fixture 54 is bolted to the back of the corner panel 53.
The corner panel 53 was attached to the pillar 51 by fastening the corner panel 4 and the connector 52 with bolts 55 and nuts 56.

[Problem to be solved by the invention]

However, according to the conventional structure described above, the connector 52 is erected on the surface of the column 51, so if the connector 52 is attached, it is inconvenient when transporting or storing the column 51. Therefore, it is necessary to weld the connector 52 on-site, which poses a problem in that the efficiency of on-site work is reduced.

In particular, in a case where the flat panel 57 adjacent to the corner panel 52 is installed first, the flat panel 57
There is a problem in that the welding work is difficult because it is obstructed by the bolts 51 and 57, and it is also necessary to tighten the bolts 55 by inserting your hand into the small gap between the pillar 51 and the back side of the panels 53 and 57, which makes the work difficult. .

SUMMARY OF THE INVENTION An object of the present invention is to provide a corner panel mounting structure that does not require welding work and can be easily mounted even when a corner panel is mounted after an adjacent flat panel.

[Means to solve the problem]

In the corner panel mounting structure according to the present invention, a panel mounting tool is fixedly installed on the back side of a flat corner panel, a through hole is formed in a column to which the panel is mounted, and
The present invention is characterized in that a panel fixture is attached to the column by a tightening means inserted through the through hole, and a corner panel is attached to the column via the panel fixture.

Here, as the tightening means, bolts, bolts, etc. can be used.

[Effect]

In the present invention, the panel fixture is attached to the column using the tightening means inserted into the through-hole of the column, and the corner panel is attached to the column, so welding work is not required and on-site work is facilitated. Become.

In addition, since the panels are attached by tightening rather than welding, even if the flat panel is installed first, it is possible to work from the corner panel and the gap between the flat panels or from inside the building, which is much easier than welding. Easy to install,
These achieve the above objectives.

〔Example〕

Embodiments of the present invention will be described below based on the drawings.

1 and 2 show a first embodiment of the present invention, in which side surfaces IA" and IB, to which lightweight aerated concrete corner panels 2 of a column 1 are attached, respectively have opposite sides 1c and LD. The through holes 3 and 4 are formed so as to have different height positions.

A panel fixture 5 made by bending an iron plate is fixed to the back side of the corner panel 2. Attachment of this fixture 5 to the panel 2 is as follows. This is done by screwing a bolt 8 through a panel fixture 5 into a nut 7 welded to a core material 6 buried inside the panel 2.

This panel fixture 5 has a main body part 5A bent in a planar shape like the corner panel 2, and a first bent part 5B bent at 90 degrees in a direction approaching each other from both ends of the main body part 5A.
, 5C, and the first bent portion 5B.

It consists of second bent parts 5D and 5E bent at 90 degrees in directions away from each other from the tip of 5C. This second bent portion 5D,
Elongated holes 9 and 10 that are long in the vertical direction are formed in 5E.

These second bent portions 5D and 5E, which are the ends of the panel fixture 5, have a length that projects from the side end surfaces 2A and 2B of the corner panel 2, as shown in FIG.

A bolt 11 is inserted into the long hole 9 of the panel fixture 5,
This bolt 11 is formed in such a length that it passes through the through hole 3 in the side faces LA and 1C of the column 1, and its tip protrudes to the outside of the column 1. Similarly, a bolt 12 is inserted into the elongated hole 10 of the nozzle fitting 5, passing through the through hole 4 of the side surface IB and LD of the column 1 and having its tip projecting to the outside of the column 1. The head of each bolt 11.12 is formed into a hexagonal shape,
The bolts 11 and 12 are prevented from rotating when their negative faces come into contact with the first bent portions 5B and 5C.

A nut 13.14 is screwed onto the tip of the bolt 11.12, and by tightening this nut 13.14, the round fitting 5, that is, the corner panel 2, is attached to the column l. Therefore, bolts 11, 12 and 13° 14
This constitutes the tightening means 15 of the present invention.

In addition, adjacent to the corner panel 2, there is a flat plate nozzle 1 as appropriate.
6 is installed.

In this embodiment, bolts 11 .
12, and further insert these bolts 11.12 into the through holes 3, 4 of the column 1. When the nuts 13.14 are screwed onto the tips of the bolts 11.12 that protrude from the pillars 1, the bolts 11.12 are prevented from rotating by the fixture 5, so the nuts 13. It is fixed by tightening only 14, and thus the fixture 5, that is, the corner panel 2 is attached to the column l.

According to this embodiment with such a configuration, the bolt]1°12
and Natsu 13. 14 allows the corner panel 2 to be attached, and since no welding work is required, the efficiency of on-site work can be improved.

In addition, in this installation, the side IC and ID of pillar 1
It is only necessary to tighten the nuts 13 and 14 on the corner panel 2 side, so there is no need to tighten the nuts 13 and 14 on the corner panel 2 side.
Even if the corner panel 6 is attached first, the corner panel 2 can be easily attached, and the attachment position of the corner panel 2 can also be easily adjusted.

Furthermore, the pillar l has only the through holes 3 and 4 machined therein, and there is no protruding part like the conventional connector 52, so the through holes 3 and 4 can be machined in advance at a factory or the like. There is less on-site work and costs can be reduced. Furthermore, the through holes 3 and 4 can also be used as mounting holes for bolts for steel frame construction before the panel 2°I6 is mounted.

A second embodiment of the invention is shown in FIGS. 3 and 4.

It should be noted that the same or equivalent components as in the embodiment described above are denoted by the same reference numerals, and the description thereof will be omitted or simplified.

In this embodiment, through holes 20 are provided only on the side surfaces IA and IB of the column l.
．． 21 and whose head is inserted into the column l through the through hole 20.21, and this bolt 2.
2. Nut 2 screwed into 23 via panel fixture 5
4.25, the corner panel 2 is attached to the column l. Therefore, bolt 22.23 and oak 1-24.2
5 constitutes a tightening means 30.

This through hole 20.21 has large diameter parts 2OA and 21A formed to a size that allows the head of the bolt 22.23 to be inserted, and a diameter smaller than the head to prevent the head from falling out. The small diameter portions 20B and 23B are formed in communication with each other.

Furthermore, rod-shaped rotation prevention members 26.27 are provided at the heads of the bolts 22.23 to prevent rotation of the bolts 22.23 by coming into contact with the side surfaces of the pillars 1.

This embodiment having such a configuration can also provide the same effects as the embodiments described above.

It should be noted that the present invention is not limited to the configurations of the embodiments described above, and any modifications within the range that can achieve the object of the present invention are included in the present invention.

For example, in each of the embodiments described above, the panel fixture 5 is formed with elongated holes 9 and 10 that are long in the vertical direction, but the holes may be round holes. In this case, in the first embodiment, the bolts 11.12
Because they intersect, it is necessary to change the height position of each round hole.

Further, as the tightening means 15.30, the bolt 11.12
22, 23 and nuts 13, 14, 24, 25, for example, the fixture 5 may be tightened and fixed using a tapping screw, and the elongated holes 9, 10 of the fixture 5 and the pillar 1 Through hole 3. 4.20.21 A clip or the like may be used to hold the column (2) and the fixture 5 together, and the type of tightening means is arbitrary.

Furthermore, when attaching the corner panel 2 near the opening of the pillar 1, you may insert your hand into the pillar 1 through this opening and fasten bolts and nuts.

〔Effect of the invention〕

According to the present invention, there is an advantage that welding work is not required and the mounting work can be easily performed even when a corner panel is mounted after an adjacent flat panel.

[Brief explanation of the drawing]

FIG. 1 is a plan sectional view showing a first embodiment of the present invention, FIG. 2 is an exploded perspective view showing essential parts of the embodiment, and FIG. 3 is a plan sectional view showing a second embodiment of the invention. FIG. 4 is an exploded perspective view showing the main parts of the embodiment, and FIG. 5 is a plan sectional view showing the conventional structure. ■...Column, 2...Corner panel, 3. 4.20
．． 21... Through hole, 5... Panel mounting tool, 11.1
2.22.23...Bolt, 13. 14.24.2
5... Nut, 15.30... Tightening means.

Claims (1)

[Claims] (1) A panel mount is fixed on the back side of a corner panel that is L-shaped in plan, a through hole is formed in the column to which the panel is attached, and the panel is attached to the column using a tightening means inserted through the through hole. A corner panel mounting structure characterized by having a tool attached.