JP2862666B2 - Method of attaching outer wall panel and outer wall panel used therefor - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a method for mounting a metal outer wall panel, and an outer wall panel adapted to this method.

(Prior art) Conventionally, stainless steel plate, color iron plate, aluminum plate,
In order to attach a metal outer wall panel such as an enameled aluminum plate to the building frame and construct the outer wall, first provide a panel mounting beam and assemble a scaffold on the outer wall side to be constituted by the outer wall panel. An operator mounted on this scaffold and attached the outer wall panels one by one from the outside of the beam.

(Problems to be Solved by the Invention) On the other hand, recently, in a construction method of a building such as a building, there are many cases in which the cost is reduced and the construction period is shortened by a method without a scaffold. For this reason, it is desired to develop a construction method that does not provide a scaffold even at the site where the outer wall panel is attached. In addition, when attaching the outer wall panels one by one, it is necessary to adjust the joints between the outer wall panels at the same time, which requires much skill.

An object of the present invention is to provide a method of mounting an outer wall panel which can simultaneously mount two or more outer wall panels, does not require a scaffold for mounting, does not require joint adjustment between adjacent outer wall panels, and is easy to mount. And an outer wall panel used for the same.

(Means for Solving the Problems) The present invention relates to a first metal fitting fixing portion having a flat plate shape, extending outside a peripheral bent portion of a first outer wall panel and inserting a first elongated body. A first flat extension having a hole formed therein, and a first flat fixing portion provided between the first metal fixing portion and the first flat extension and the first metal fixing portion and the first flat fixing portion. Prepare a first panel mounting bracket having a first step portion for forming a step between the flat extension portion of the first, the first bracket fixing portion and the first outer wall panel of the first outer wall panel It is fixed to the peripheral bent portion, and also extends to the outside of the peripheral bent portion of the second metal plate fixing portion and the second outer wall panel in the form of a flat plate, and has a second elongated body insertion hole formed. A second flat plate extending portion, and the second flat plate fixing portion and the second flat plate provided between the second metal fixing portion and the second flat plate extending portion. A second panel mounting bracket having a second step portion for forming a step between the second metal panel and the peripheral portion of the second outer wall panel. Fix to the curved part,
Further, a metal fitting mounting seat having a plate-shaped extending portion insertion hole is fixed to a panel mounting beam having a base portion and a metal fitting supporting portion extending substantially horizontally from the base portion, and the first flat plate-shaped extending portion is fixed. Part and the second flat plate-shaped extending portion are overlapped with each other and brought into contact with each other, and the first flat plate-shaped extended portion and the second flat plate-shaped The extension portion is inserted in a state where the extension portions are in contact with each other, the second flat plate extension portion is placed on the metal support portion of the panel mounting beam, and the first elongated insertion is performed. The present invention relates to a method for mounting an outer wall panel, wherein one long body is inserted into a hole and the second long body insertion hole, and the long body is brought into contact with the metal fitting mounting seat. .

Further, the present invention provides an outer wall panel having a main plate portion constituting an outer wall; a peripheral bent portion formed on a peripheral edge of the main plate portion; and a panel mounting bracket fixed to the peripheral bent portion; A panel-mounting metal fitting is a flat metal fitting fixing portion fixed to the peripheral bent portion, a flat extension extending outside the peripheral bent portion and having an elongated body insertion hole formed therein. And a step portion provided between the metal fixing portion and the flat extension portion and for forming a level difference between the metal fixing portion and the flat extension portion, It relates to an outer wall panel.

(Example) FIG. 1 is an enlarged cutaway perspective view showing a state in which an outer wall panel is attached to a beam, FIG. 2 is a cutaway perspective view of the same, FIG. 3 is a perspective view of a first panel mounting bracket, and FIG. Is a perspective view of a second panel mounting bracket, and FIG. 5 is a perspective view of a bracket mounting seat.

In this embodiment, an example will be described in which the first outer wall panel 1 and the second outer wall panel 11 are simultaneously mounted on the panel mounting frame 5.

In each of the outer wall panels 1 and 11, peripheral bent portions 1a and 11a are formed at the peripheral edges of the main plate portions 1c and 11c constituting the outer wall, respectively. As shown clearly in FIG. 6, the peripheral bent portions 1a and 11a can be provided on the four circumferences of the main plate portion 1c (or 11c), but need not necessarily be provided on all four circumferences of the main plate portion 1c (or 11c). Absent.

A predetermined number of panel mounting brackets 2, 12 are fixed to the inner wall surfaces 1b, 11b of the peripheral bent portions 1a, 11a at a predetermined pitch, respectively. Among these, the first panel mounting bracket 2 is provided with a first bracket fixing portion 2a having a rectangular flat plate shape and extending outward from the peripheral bent portion 1a of the first outer wall panel. A first flat extension 2c extends, and a first pin insertion hole 7 is formed in the first flat extension 2c. A step portion 2b extending in the thickness direction of the peripheral bent portion 1a is formed between the first metal plate fixing portion 2a and the first flat extension portion 2c. A step is formed between the metal fixture 2a and the first flat extension 2c. The bracket fixing part 2a
It is fixed to the inner wall surface 1b of the peripheral bent portion 1a by welding or the like.

The second panel mounting metal fitting 12 is provided with a second flat metal fixing part 12a having a rectangular flat shape, and the second outer wall panel has a second bent outwardly from the peripheral bent part 11a. A flat extension 12c extends, and a second pin insertion hole 17 is formed in the second flat extension 12c. A step portion 12b extending in the thickness direction of the peripheral bent portion 11a is formed between the second flat metal fixing portion 12a and the second flat extension portion 12c,
Thereby, the second metal fixture 12a and the second flat extension 1
A step is formed between itself and 2c. The metal fitting fixing portion 12a is fixed to the inner wall surface 11b of the peripheral bent portion 11a by welding or the like.

On the other hand, for example, the metal fitting mounting seat 3 in which the elongated hole-shaped flat portion insertion hole 4 is formed is prepared. Of course, the shape of the insertion hole can be variously changed.

At the panel construction site, for example, a panel mounting beam 5 having a substantially L-shaped cross section is preferably stretched horizontally and vertically as shown in FIG. The panel mounting beam 5 having a substantially L-shaped cross section is formed by extending a plate-shaped metal support 5b from the upper end of a base 5a extending substantially vertically in a substantially horizontal direction. A flat metal fitting mounting seat 3 is fixed to the wall surface of the base 5a by, for example, welding or the like, and a part or the whole (part in the drawing) of the flat extension insertion hole 4 is exposed above the base 5a.

Then, the first flat extension 2c and the second flat extension
12c are overlapped with each other and brought into contact with each other, the first pin insertion hole 7 and the second pin insertion hole 17 are aligned, and the first and second flat plate-like extending portions are overlapped with each other. Is inserted into the plate-shaped extending portion insertion hole 4. At this time, at least the pin insertion holes 7, 17 are made to pass through the plate-shaped extending portion insertion holes.

Then, the second flat extension 12c is placed on the flat metal support 5b, and the end of the metal support 5b is brought into contact with the step 12b. And make the interval between them constant. In the present embodiment, the step in the step 12b is made larger than the step in the step 2b, so that it is easier to bring the metal support 5b into contact with the step 12b.

Next, a corrugated spring pin or spy roll pin 6
Is prepared, and the pin 6 is driven into the pin insertion holes 7 and 17 with a hammer or the like, so that the pin 6 penetrates. Thereby, the corrugated spring pin or the spy roll pin 6 integrally fixes the first panel mounting bracket 2 and the second panel mounting bracket 12, and the pin 6 is attached to the flat wall surface of the bracket mounting seat 3. Abut As a result, the first panel 1 and the second panel 11 are fixed by the metal support part 5b, the pin 6, and the metal fitting seat 3.

When the corrugated spring pin or the spy roll pin 6 is inserted into the pin insertion hole 7, the pin diameter is reduced, so that the pin can be inserted into this hole. After the pin is inserted into the pin insertion hole 7, the pin diameter increases, so that the pin does not fall out of the pin insertion hole.

As described above, according to the present embodiment, the outer wall panels 1,
An outer wall panel, not from the outer wall side of 11 main plate parts 1c, 11c
Since the outer wall panel can be attached from the inside of 1, 11, that is, from the side of the panel attachment beam 5, the panel can be attached from the inside, and therefore there is no need to form a scaffold on the outer wall side. Therefore, it is possible to shorten the construction period and reduce the cost.

Also, the step formed by the first step 2b and the second step 12
By the sum of the steps due to b, the flat metal fitting fixing parts 2a and 1
Since the distance between the peripheral bent portions 1a and 11a is, of course, automatically determined because the distance between the joints 2a and 2a is determined. Therefore, it is not necessary to perform joint adjustment.

Moreover, the corrugated spring pin or the spy roll pin 6
Can be driven into the pin insertion holes 7, 17, the installation tool is simple, and the conventional skill is not required for mounting the panel.

It is to be noted that another elongated body, for example, a bolt can be inserted into the pin insertion holes 7 and 17. Also, the attachment pitch of the bracket mounting seat can be changed variously, for example, 3200 mm × 1500 mm
When attaching an outer wall panel of the order, the pitch can be about 600 mm. Examples of the outer wall panel include a copper plate, a stainless steel plate, a color iron plate, an aluminum plate, an enameled aluminum plate, an enameled iron plate, an enameled aluminum-plated steel plate, a synthetic resin-coated steel plate, and a synthetic resin plate.

(Effects of the Invention) According to the present invention, the first flat plate-like extending portion of the first panel mounting bracket and the second flat plate-like extending portion of the second panel mounting bracket are overlapped with each other. Abutting, passing through the plate-shaped extending portion insertion hole of the bracket mounting seat, placing the second plate-shaped extending portion on the bracket supporting portion of the panel mounting beam, and inserting the first elongated body. One elongated body is inserted into the hole and the second elongated body insertion hole, and this elongated body is brought into contact with the metal fitting mounting seat, so that the inside of the outer wall panel, that is, the panel mounting beam side Outer wall panels can be mounted from. Therefore, the panel can be attached from the inside, and it is not necessary to form a scaffold on the outer wall surface side of the panel. Therefore, it is possible to shorten the construction period and reduce the construction cost.

In addition, the distance between the first metal fixing portion and the second metal fixing portion is determined by the sum of the step formed by the first step portion and the step formed by the second step portion. Is automatically determined, so that it is not necessary to perform joint adjustment. Moreover, since the outer wall panel can be mounted by inserting the elongated body into the first elongated body insertion hole and the second elongated body insertion hole, a special installation tool is not required, and the Does not require skill.

[Brief description of the drawings]

FIG. 1 is a cutaway perspective view showing an attached state of an outer wall panel, FIG. 2 is a cutaway perspective view showing an attached state of an outer wall panel, viewed from a direction different from FIG. 1, and FIG. FIG. 4 is a perspective view of a second panel mounting fitting, FIG. 5 is a perspective view showing a substantially flat fitting mounting seat, and FIG. 6 is a first outer wall. It is an outline perspective view showing a panel and a frame for panel attachment. DESCRIPTION OF SYMBOLS 1 ... 1st outer wall panel 1a ... Peripheral bent part 1c ... Main plate part 2 ... 1st panel mounting bracket 2a ... Flat plate-shaped 1st metal mounting part 2b ... 1st step part 2c: first flat extension 3: metal fitting mounting seat 4: flat extension insertion hole 5: panel mounting beam 5a: base 5b: metal support 6: corrugated spring pin Or spy roll pin 7: first pin insertion hole 11: second outer wall panel 11a: peripheral bent portion 11c: main plate portion 12: second panel mounting bracket 12a: flat second plate The bracket mounting portion 12b of the second step portion 12c of the second flat plate extending portion 17 of the second pin insertion hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Fields surveyed (Int.Cl. ⁶ , DB name) E04B 2/96 E04B 2/56 E04F 13/08

Claims (3)

(57) [Claims] 1. A first plate-shaped first metal fitting fixing portion, a first extending portion extending outward from a peripheral bent portion of a first outer wall panel, and a first elongated body insertion hole formed therein. A flat-plate-shaped extending portion, and a first metal-plate fixing portion and the first flat-plate-shaped extending portion provided between the first metal-fixing portion and the first flat-plate extending portion. Prepare a first panel mounting bracket having a first step portion for forming a step between, fix the first bracket fixing portion to the peripheral bent portion of the first outer wall panel, A second flat plate-shaped extension extending outward from the peripheral bent portion of the second outer wall panel and having a second elongated body insertion hole formed therein. Part, and a step provided between the second metal fixture fixing part and the second flat plate extending part, and a step between the second metal fixing part and the second flat plate extending part. Formation Preparing a second panel mounting bracket having a second step portion for fixing the second bracket fixing portion to the peripheral bent portion of the second outer wall panel; and a base and the base A metal fitting mounting seat having a flat extending part insertion hole is fixed to a panel mounting beam having a metal supporting part extending substantially horizontally from the first flat extending part and the second flat part. The first flat extension and the second flat extension are inserted into the flat extension insertion holes of the metal fitting mounting seat. The second plate-like extending portion is placed on the metal support portion of the panel mounting beam while being in contact with each other, and the first elongated insertion hole and the second Insert one long body into the long body insertion hole,
A method for attaching an outer wall panel, wherein the elongated body is brought into contact with the fitting attaching seat. 2. The method according to claim 1, wherein the elongated body is a corrugated spring pin or a spy roll pin. 3. A main plate part constituting an outer wall; a peripheral bent part formed on a peripheral edge of the main plate part; and an outer wall panel having a panel mounting bracket fixed to the peripheral bent part; A mounting metal fitting is a flat metal fixing part fixed to the peripheral bent part, a flat extending part extending outside the peripheral bent part and having an elongated body insertion hole formed therein. ,
And an outer wall panel provided between the metal fixing portion and the flat extension portion and having a step portion for forming a level difference between the metal fixing portion and the flat extension portion. .