JPH04194147A - Fixing method for exterior wall panel, and exterior wall panel used therein - Google Patents

Abstract

PURPOSE:To shorten term of works by a method wherein a plate-like extension of a first panel-fixing metal fixture is laid on top of the plate-like extension of a second panel-fixing metal fixture, and both the extensions are made to penetrate through a through hole provided to a panel-fixing beam, and the extension of the second metal fixture is placed on a metal fixture supporting part of the beam. CONSTITUTION:A fixing part 2a of a first panel-fixing metal fixture 2 is fixed by welding or the like to an interior wall face 16 of a bent part 1a on the periphery of a first exterior wall panel, 1. A metal fixture-fixing part 12a of a second panel- fixing metal fixture 12 is fixed by welding or the like to an interior wall face 11b of a bent part 11a on the periphery of a second exterior wall panel 2. A first plate-like extension 2c of the metal fixture 2 is laid on top of a second plate-like extension 12c of the metal fixture 12, and both the metal fixtures 2 and 12 are fixed together with a pin 6. The metal fixtures 2 and 12 are made to penetrate through a through hole 4 of a metal fixture-fixing seat 3 provided to a panel-fixing beam 5, with the extension 12c placed on a metal fixture-supporting part 5b, while the end of the supporting part 5b is made to abut on a stepped part 12b.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention primarily relates to a method for attaching metal exterior wall panels and an exterior wall panel compatible with this method.

(Prior art) Conventionally, when attaching metal exterior wall panels such as stainless steel plates, colored iron plates, aluminum plates, and enameled aluminum plates to a building body, and constructing the exterior wall surface, first a beam for mounting the panels was installed. In addition, scaffolding was erected on the side of the exterior wall that should be made up of exterior wall panels, and workers climbed on top of this scaffolding and attached exterior wall panels one by one from the outside of the beams.

(Problems to be Solved by the Invention) On the other hand, recently, in construction methods for buildings such as buildings, there are many cases in which construction methods that do not require scaffolding are used to reduce costs and shorten the construction period. For this reason, there is a need to develop a construction method that does not require scaffolding at the installation site of exterior wall panels. Furthermore, when attaching the exterior wall panels one by one, it was necessary to simultaneously adjust the spacing between the exterior wall panels, which required a great deal of skill.

An object of the present invention is to provide an exterior wall panel installation method that allows two or more exterior wall panels to be installed at the same time, does not require scaffolding for installation, does not require joint adjustment between adjacent exterior wall panels, and is easy to install. and to provide an exterior wall panel for use therewith.

(Means for Solving the Problems) The present invention provides a flat first metal fitting fixing portion, a first outer wall panel that extends outward from a peripheral bent portion of the first outer wall panel, and a first elongated body inserted thereinto. a first flat plate-shaped extending part in which a hole is formed; Prepare a first panel mounting fitting having a first stepped portion for forming a step between the plate-like extension portion of the first outer wall panel, and attach the first fitting fixing portion to the first panel mounting portion. A second plate-shaped metal fitting fixing portion is fixed to the peripheral bent portion, and is extended outward from the peripheral bent portion of the second outer wall panel, and has a 20th elongated body insertion hole formed therein. a second flat plate-like extending portion provided between the second metal fitting fixing portion and the second flat plate-like extending portion; Prepare a second panel mounting fitting having a second stepped part for forming a step between the second fitting fixing part and the peripheral bent part of the second outer wall panel. A metal fitting mounting seat having a flat plate-shaped extension part insertion hole is fixed to a panel mounting part having a base and a metal fitting supporting part extending substantially horizontally from the base, and the first flat plate The plate-shaped extension part and the second plate-shaped extension part are overlapped and brought into contact with each other, and the first plate-shaped extension part and the second plate-shaped extension part are inserted into the plate-shaped extension part insertion hole of the metal fitting mounting seat. the second flat plate-shaped extension part is inserted onto the metal fitting support part of the panel mounting volume, and A method for attaching an external wall panel, which involves inserting a long body into the shape insertion hole and the 20th long body insertion hole, and bringing this long body into contact with the metal fitting mounting seat. It is.

The present invention also provides an outer wall panel having a main plate part constituting an outer wall; a peripheral bent part formed on the peripheral edge of the main plate part; and a panel attachment fitting fixed to the peripheral bent part; The panel mounting metal fittings include a flat metal fitting fixing part fixed to the peripheral bent part, and a flat plate-shaped extension extending outward from the peripheral bent part and having an elongated body insertion hole formed therein. and a step part provided between the metal fitting fixing part and the flat plate-like extending part and forming a step between the metal fitting fixing part and the flat plate-shaped extending part, This relates to exterior wall panels.

(Example) Fig. 1 is an enlarged cutaway perspective view showing the external wall panel attached to the beam, Fig. 2 is a cutaway perspective view of the same, Fig. 3 is a perspective view of the first panel mounting bracket, and Fig. 4 5 is a perspective view of the second panel mounting metal fitting, and FIG. 5 is a perspective view of the metal fitting mounting seat.

In this embodiment, an example will be described in which the first exterior wall panel 1 and the second exterior wall panel 11 are attached to the panel attachment frame 5 at the same time.

In each external wall panel 1.11, the peripheral bent portions 1a, l are formed on the peripheral edge of the main plate portions 1c, llc constituting the external wall, respectively.
la is formed. These peripheral bent portions la, lla are particularly clearly shown in FIG.
), but not necessarily around the main plate part 1c.
(or 11C) does not need to be provided on all four circumferences.

A predetermined number of panel mounting fittings 2 are installed at a predetermined pitch on the inner wall surfaces 1b and llb of the peripheral bent portions 1a and lla, respectively.
．． 12 is fixed. Of these, the first panel mounting bracket 2 is provided with a first bracket fixing part 2a having a flat rectangular planar shape, and extends outward from the peripheral bent part 1a of the first outer wall panel. A first flat plate-like extension part 2C is extended, and a first pin insertion hole 7 is provided in the first flat plate-like extension part 2C.
is formed. A stepped portion 2b extending in the thickness direction of the peripheral bent portion 1a is formed between the flat first metal fitting fixing portion 2a and the first flat extending portion 2C, and thereby the first flat fitting fixing portion 2a and the first flat extending portion 2C are A step is formed between the metal fixture fixing portion 2a and the first flat plate-like extension portion 2C. The metal fitting fixing part 2a is a peripheral bent part 1a.
It is fixed to the inner wall surface 1b by welding or the like.

The second panel mounting fitting 12 is provided with a second fitting fixing portion 12a which is a flat plate with a rectangular planar shape, and a second fitting fixing portion 12a is provided outwardly from the peripheral bent portion 11a of the second outer wall panel. A flat plate-like extending portion 12c extends, and a second pin insertion hole 17 is formed in the second flat plate-like extending portion 12c. Second flat metal fixture fixing part 12a and second flat extending part 12
A step portion 12b extending in the thickness direction of the peripheral bent portion 11a is formed between the second metal fitting fixing portion 12a and the second plate-shaped extending portion 12c. is formed. The metal fixture fixing portion 12a is fixed to the inner wall surface 11b of the eleventh peripheral bent portion 11a by welding or the like.

On the other hand, a metal fitting mounting seat 3 in which, for example, an elongated flat plate-shaped extension part insertion hole 4 is formed is prepared. Of course, the shape of this insertion hole can be changed in various ways.

At a panel construction site, for example, panel mounting sections 5 each having an abbreviated cross-section are preferably stretched lengthwise and laterally as shown in FIG. The panel mounting portion 5 having an abbreviated cross-sectional shape has a plate-shaped metal support portion 5b extending substantially horizontally from the upper end of a base portion 5a extending in the vertical direction.

A flat metal fitting mounting seat 3 is fixed to the wall surface of the base 5a by, for example, welding, and a part or all (in the drawing, a part) of the flat extension insertion hole 4 is exposed above the base 5a.

Then, the first flat extending portion 2C and the second flat extending portion 12c are overlapped and brought into contact with each other, and the first pin insertion hole 7 and the second pin insertion hole 17 are aligned. And then -
and the second flat plate-shaped extension part are inserted into the flat plate-shaped extension part insertion hole 4 in a state where they are overlapped. At this time, at least the pin insertion hole 7.17 is made to pass through the flat plate-shaped extension portion insertion hole.

Then, the second flat extending portion 12c is placed on the flat metal fitting support portion 5b, and the end portion of the metal fitting support portion 5b is placed on the stepped portion 12.
b, thereby making the distance between the beam 5 and the panels l and 11 constant. In this embodiment, since the step in the stepped portion 12b is made larger than the step in the stepped portion 2b, it becomes easier to bring the metal support portion 5b into contact with the stepped portion 12b.

Next, a corrugated spring bottle or a spiral bottle 6 is prepared, and the pin 6 is driven into the bottle insertion holes 7 and 17 with a hammer or the like, so that the pin 6 penetrates. As a result, the wave spring pin or spiral pin 6 fixes the first panel mounting metal fitting 2 and the second panel mounting layer metal fitting 12 together, and the pin 6 is attached to the wall surface of the flat metal fitting mounting seat 3. come into contact with Thereby, the first panel 1 and the second panel 11 are fixed by the metal fitting support portion 5b, the pin 6, and the metal fitting mounting seat 3.

When the corrugated spring pin or spiral pin 6 is inserted into the pin insertion hole 7, the diameter of the pin is reduced, so that the pin can be inserted into the hole. After the pin is inserted into the pin insertion hole 7, the pin diameter becomes large, so that the pin will not fall out from the pin insertion hole.

As described above, according to this embodiment, the outer wall panel 1.
Since the outer wall panel can be attached from the inside of the outer wall panels 1 and 11, that is, from the panel mounting capacity 5 side, instead of from the outer wall side of the main plate parts IC and llc of No. 11, it is possible to attach the panel from the inside. There is no need to set up scaffolding on the outside wall side.

Therefore, it is possible to shorten the construction period and reduce costs.

In addition, the step due to the first step portion 2b and the second step portion 1
2b, the flat metal fitting fixing part 2
Since the distance between a and 12a is determined, it goes without saying that the peripheral bent portion 1
The distance between a and lla is also automatically determined, so there is no need to perform joint adjustment.

Moreover, since it is sufficient to drive the corrugated spring pin or the spiral pin 6 into the pin insertion holes 7, 17, the installation tool is simple and the conventional skill is not required for installing the panel.

Note that the pin insertion hole 7. Other elongated bodies, such as bolts, can also be inserted through the F. Also, the mounting pitch of the metal fitting mounting seat can be changed in various ways, but for example, 3200+l
When attaching an exterior wall panel of approximately l+n x 1500 mm, the pitch can be approximately 600 mm.

Exterior wall panels include copper plates, stainless steel plates, colored iron plates, aluminum plates, enameled aluminum plates, enameled iron plates, enameled aluminum plated steel plates,
Examples include synthetic resin-coated steel plates and synthetic resin plates.

(Effects of the Invention) According to the present invention, the first flat extending portion of the first panel mounting fitting and the second flat extending portion of the second panel mounting fitting are overlapped with each other. Abut the plate-shaped extension part on the panel mounting plate by inserting it into the flat extension part insertion hole of the metal fitting mounting seat, and insert the second flat plate-shaped extension part on the metal fitting support part of the panel mounting capacity! ! one elongated body is inserted into the 10th elongated body insertion hole and the 20th elongated body insertion hole, and this elongated body is brought into contact with the metal fitting mounting seat. The exterior wall panel can be attached from the inside of the exterior wall panel, that is, from the panel attachment beam side. Therefore, the panel can be attached from the inside, and there is no need to erect scaffolding on the outer wall side of the panel. Therefore, it is possible to shorten the construction period and reduce construction costs.

In addition, since the distance between the first metal fitting fixing part and the second metal fitting fixing part is determined by the sum of the step difference due to the first step part and the step difference due to the second step part, the distance between the peripheral bent parts is determined automatically, so there is no need to perform joint adjustment. Moreover, since the exterior wall panel can be attached by inserting the elongated body into the No. 10 elongated body insertion hole and the second elongated body insertion hole, no special installation tools are required. No skill required.

[Brief explanation of the drawing]

Figure 1 is a cutaway perspective view showing how the exterior wall panels are attached, Figure 2 is a cutaway perspective view showing how the exterior wall panels are attached, viewed from a different direction from Figure 1, and Figure 3 is the first one. Fig. 4 is a perspective view of the second panel mounting fitting; Fig. 5 is a perspective view showing a substantially flat fitting mounting seat; Fig. 6 is a perspective view of the first outer wall. It is a schematic perspective view which shows a panel and a panel attachment surrounding frame. 1...First exterior wall panel 1a...Peripheral bent portion 1c...Main plate portion 2...First panel attachment fittings 2a...Flat-shaped first fitting attachment portion 2b...・First stepped portion 2c...First flat plate-shaped extension part 3...Metal fitting attachment seat 4...Flat plate-shaped extension part insertion hole 5...Panel attachment capacity 5a...Base 5b・...Metal fitting support part 6...Wave spring pin or spiral pin 7.
...First pin insertion hole 11...Second outer wall panel 11a...Peripheral bent portion 11c...Main plate portion 12...Second panel mounting fittings 12a...Flat plate-like Second metal fitting attachment part 12b...Second step part 12c...Second flat plate-shaped extension part 17...Second pin insertion hole Fig. 1 Fig. 2 Q

Claims (1)

[Scope of Claims] 1. A flat first metal fitting fixing portion, which extends outward from the peripheral bent portion of the first outer wall panel and has a first elongated body insertion hole formed therein. a first flat plate-shaped extension; and a first plate-shaped extension provided between the first metal fitting fixing part and the first flat plate-shaped extension; Prepare a first panel mounting fitting having a first step part for forming a step between the parts, and attach the first fitting fixing part to the peripheral bent part of the first outer wall panel. and a second flat plate extending outward from the peripheral bent portion of the second outer wall panel and having a second elongated body insertion hole formed therein. a shaped extending portion, and a portion provided between the second metal fitting fixing portion and the second flat plate-like extending portion, and between the second metal fitting fixing portion and the second flat plate-like extending portion; preparing a second panel mounting fitting having a second step portion for forming a step, fixing the second fitting fixing portion to the peripheral bent portion of the second exterior wall panel, and A panel mounting beam having a base and a metal fitting support extending substantially horizontally from the base;
Fixing a metal fitting attachment seat having a flat plate-shaped extension part insertion hole, and causing the first flat plate-shaped extension part and the second flat plate-shaped extension part to overlap and abut each other, and The first flat extending part and the second flat extending part are inserted into the flat extending part insertion hole in a state where they are in contact with each other, and the metal fitting supporting part of the panel mounting beam is inserted. Place the second flat plate-shaped extension part on the plate, and insert one elongated body into the first elongated body insertion hole and the second elongated body insertion hole. A method for attaching an exterior wall panel, in which a long body is brought into contact with the metal fitting mounting seat. 2. The method for attaching an exterior wall panel according to claim 1, wherein the elongated body is a wave spring pin or a spiral pin. 3. An outer wall panel having a main plate constituting the outer wall; a peripheral bent part formed on the periphery of the main plate; and a panel mounting fitting fixed to the peripheral bent part; the panel mounting fitting. a flat metal fixture fixing portion fixed to the peripheral bent portion; a flat extending portion extending outward from the peripheral bent portion and having an elongated body insertion hole; An outer wall panel having a stepped portion provided between the metal fitting fixing portion and the flat plate-like extending portion and for forming a step between the metal fitting fixing portion and the flat plate-like extending portion.