JPH07286427A - Mounting device of outer wall panel - Google Patents

Abstract

PURPOSE:To improve working property by mutually superposing the flanges with a frame and frame work of outer wall panels, and nipping and fixing both the flanges by a fixing metal fitting driven from the interior side so as to be fitted onto the flanges. CONSTITUTION:A damp proofing material 12 is stuck to a heat insulating material 8 on the opposite side to an outer wall plate 5 of a heat insulating panel 10, and the surface of a frame. A strip airtight sheet is stuck, straddling the adjacent part outside surfaces of framework frames consisting of lateral vertical frames 16 and vertical horizontal frames. The panel 10 is set in the state where the end part of the damp proofing material 12 is superposed on the outside surface of the strip airtight sheet. The insert piece 22 of a fixing metal fitting 21 is protruded from the reverse side of the panel 10 to the reverse side of the flange 24 of the vertical frame member 2 of the frame 1 through the damp proofing material 12. Further, a presser piece 23 is engagingly locked by the top end lip 26 of the inside flange 25 of the vertical frame 16, strongly driven by a hammer, and mounted thereon. Thus, when the adjacent building is near, or in case of even a panel having an outside heat insulating layer, it can be easily mounted from the inside.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an outer wall panel, and more particularly to an outer wall panel mounting device for realizing outer heat insulation.

[0002]

2. Description of the Related Art The outer heat insulating structure forms a heat insulating layer along the outer surface of the outer wall. In cold regions, the inner wall does not become thick even if the heat insulating layer on the outer side of the frame is thickened. , In areas that do not reduce the area of the room and require constant or long-term heating, use the heat capacity of the frame,
There is an advantage that the temperature change in the room can be reduced. Then, it is considered that the outer heat insulating wall is constructed by a dry method without increasing the number of construction works on site by previously incorporating such a heat insulating layer for outer heat insulation into the outer wall panel.

Further, in a general outer wall panel not provided with an outer heat insulating layer, as shown in FIG. 9, in the joint gap between the outer wall panels (32) arranged on the outer side of the frame assembly (31), the frame frame is formed. The flange (33) is fixed by tightening the nut (35) with the metal fitting (34).

[0004]

When the outer wall panel incorporating the outer heat insulating layer as described above is attached to the outside of the frame,
With respect to the framework arranged along the reference line of the building, the thickness of the heat insulating layer causes the outer surface of the panel to project outward. Therefore, the fixing method as shown in FIG. 9 has a disadvantage that the joint gap becomes deep and the fixing work becomes difficult. Further, in the case of a small land, the gap between the adjacent buildings becomes small, which also has a drawback that work from the outside becomes difficult in this sense as well. Furthermore, there is a disadvantage that the nut tightening work at low temperatures in cold regions is difficult.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the conventional drawbacks described above and to provide a mounting device for an outer wall panel which can be mounted on the outer wall panel to the frame assembly from the indoor side. To do.

[0006]

In order to solve the above problems, the present invention provides a mounting device for mounting an outer wall panel having a frame and an outer wall plate mounted on the outside of the frame to a frame. Then, the flange in the wall surface direction of the frame frame is also directly or indirectly overlapped with the outer surface of the flange in the wall surface direction of the frame assembly, and the fixing metal fittings driven from the indoor side so as to be fitted to these flanges are It is characterized in that it is fixed so as to sandwich the flange.

In the above, the fixing member is formed by bending both ends of an elastic metal plate to the same side face side to form a pair of holding pieces, and the holding pieces hold the both flanges. It is possible to fix it to.

Further, it is conceivable that the flange of the frame is a channel-side flange of channel steel and the chamber-side flange is superposed on the flange outer surface of the frame assembly.

At this time, according to the invention of claim 4 of this application,
It is characterized in that the flange of the shaft assembly is an outdoor flange of lip channel steel, and a nipping piece on the indoor side of the fixture is abutted against the tip of this lip.

Further, according to the invention of claim 5 of this application, a sheet-like moistureproof material is attached to the indoor side surface of the outer wall panel, and the sandwiching piece on the outside of the fixing metal fitting penetrates through this moistureproof material. It is characterized in that it is inserted into the rear side of the flange of the frame.

In this case, the tip of the sandwiching piece on the outside of the fixing member may be projected in a triangular shape.

[0012]

As described above, since the flange of the frame of the outer wall panel and the flange of the frame are overlapped with each other and the fixing metal fittings are driven in to fix them, the fixing work is performed from the outside through the joint gap as in the conventional case. It does not need to be carried out and can be easily fixed from the inside.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows a heat insulating panel for forming an outer wall panel of an outer heat insulating structure, which is in a state before being filled with a heat insulating material. In the drawings, (1) is a frame of the present invention, which is a pair of left and right vertical frame members (2) and (2) made of channel steel, and a pair of upper and lower horizontal frame members (3) also made of channel steel. (3) and the frame members (2) and (3) are joined in a rectangular frame shape so that the grooves (4), (4) ... An outer wall plate (5) having substantially the same shape as that of the frame frame (1) is provided on one side surface of the frame frame (1), that is, on the outer surface side, in the longitudinal direction of the frame members (2) (3). The spacers (7), (7), ... Arranged in advance are integrally attached so that a gap (6) is formed between them. The outer wall plate (5) is made of a heat insulating outer wall material such as a fiber reinforced concrete plate.

FIG. 2 shows a state in which a heat insulating material (8) is filled in a space surrounded by the frame (1) and the outer wall plate (5). As the heat insulating material (8), for example, a hard urethane foam or other material having excellent heat insulating performance is used, and by heating and foaming after or at the same time as charging, the groove of each frame material (2) (3) is used. From the inside to the gap (6) between the outer wall plate (5) and the frame (1) is continuously and integrally filled. Further, as shown in FIGS. 3 and 4, the heat insulating material (8) is recessed in the boundary portion between the heat insulating material (8) and the outer wall plate (5), and the vertical direction of the panel (10) is increased. Two air layers (11) are formed so as to penetrate therethrough.

Further, the heat insulating material (8) on the side opposite to the outer wall plate (5) and the surface of the frame (1), that is, the surface on the indoor side are covered with the frame (1) and the heat insulating material (8). Then, the moisture-proof material (12) is attached. This moistureproof material (12)
Is a film obtained by adhering a film obtained by vapor-depositing aluminum foil onto paper, and pasting it on the frame (1) or the like with the surface of the paper being the back side.

FIG. 5 and subsequent figures show a structure for mounting the heat insulating panel (10) on the frame by the fixing metal fitting of the present invention. In FIG. 5, (15) is a rectangular frame-shaped frame frame composed of a pair of left and right vertical frames (16) made of lip channel steel and upper and lower horizontal frames (17) also made of lip channel steel. , These frame frames (15) (15) ... are erected side by side on the concrete foundation (18) along the longitudinal direction thereof, and the heat insulation panel (10) has its left and right end portions. But,
The frame frames (15) (15) are attached to the outer side surfaces of the frame frames (15) (15) so as to substantially coincide with the ends thereof.

At this time, the frame frames (1
A band-shaped airtight sheet (19) having rubber or other airtightness is previously attached across the outer surface of (5), and the moistureproof material (12) is attached to the outer surface of the airtight sheet (19). The ends are pressed against each other so that they overlap each other.

(21) is a fixing member of the present invention, as shown in FIG. 7, a short strip-shaped metal plate is bent into a substantially U-shape, and one of the bending pieces is inserted into an insertion piece (22). ), And the other bent piece as a presser piece (23).
Is bent in a dogleg shape with its middle portion protruding inward.

FIG. 6 shows the mounting method, in which the insertion piece (22) is attached to the moistureproof material (1) from the back side of the heat insulation panel (10).
2) Break through and make the vertical frame material (2) of the frame (1) project to the rear surface side of the flange (24), and at the same time, hold the pressing piece (23) on the vertical frame (16) of the frame frame (15). The inner flange (25) is locked to the tip of the lip (26), and in this state, it is strongly hit with a hammer or the like and attached as shown in the figure. As a result, the flange (25) of the frame assembly frame (15) and the flange (24) of the frame frame (1) of the panel (10) are elastically moved by the metal pressing piece (23) and the insertion piece (22). It is held in a sandwiched state. Further, since the tip of the lip (26) is located at a corner portion inside the dogleg-shaped bent portion of the pressing piece (23), there is no fear that it will come off easily.

According to such a mounting structure, since the heat insulating panel (10) can be installed from the inside of the room, the outer space is small due to the thickness of the heat insulating panel (10) and it is difficult to work from the outside. There is an advantage that the installation work can be easily performed even in a narrow area. In addition, construction can be easily performed even in cold regions.

In FIG. 8, the tip of the insertion piece (22) is formed so as to project in a triangular shape so that the moisture-proof material (8) can be easily pierced.

[0022]

As described above, according to the present invention, the flange of the frame and the flange of the frame on the inner side of the outer wall panel are overlapped with each other and the fixing metal fitting is driven to fix the same. It is not necessary to fix from the outside through the joint gap, and it can be easily fixed from the inside. Therefore, the effect of facilitating the mounting work can be obtained even in the case of a small land with a narrow gap between adjacent buildings or a panel provided with an outer heat insulating layer. In addition, construction can be easily performed even in cold regions.

In the invention of claim 5 of this application, the fixing metal fitting is inserted through the moistureproof material into the rear surface of the flange of the shaft assembly. However, if only the periphery of the fixing metal fitting is repaired and hermetically sealed, the airtightness can be improved. There is no risk of damage, and since it is only necessary to attach a few fixing fittings in the longitudinal direction of the shaft assembly, there is an effect that the repair work can be completed in a short time.

[Brief description of drawings]

FIG. 1 is a perspective view showing a state before filling a heat insulating material of a panel of the present invention.

FIG. 2 is a perspective view showing a state after the heat insulating material is filled.

FIG. 3 is a side view of the same panel.

FIG. 4 is an enlarged cross-sectional view of a main part of the heat insulation panel of the present invention.

FIG. 5 is a perspective view showing a method of attaching the outer heat insulating panel to the wall frame assembly.

FIG. 6 is a lateral cross-sectional view of a main part of a mounting structure for an outer heat insulating panel.

FIG. 7 is also a perspective view of a mounting member.

FIG. 8 is a perspective view of a fixing metal fitting showing another embodiment of the present invention.

FIG. 9 is a cross-sectional view of an outer wall panel mounting portion showing a conventional example.

[Explanation of symbols] (1) Frame frame (2) Frame material (3) Frame material (8) Thermal insulation material (10) Thermal insulation panel (12) Moisture proof material (21) Fixing metal fitting (22) Insert piece (23) Presser piece (24) Flange (25) Flange (26) Lip

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Hiroki Yamaguchi 1-188 Oyonaka, Kita-ku, Osaka City Sekisui House Co., Ltd.

Claims (6)

[Claims] 1. A mounting device for mounting an outer wall panel comprising a frame frame and an outer wall plate mounted on the outside of the frame frame to a frame assembly, wherein a flange in the wall surface direction of the frame frame is the same as the frame assembly. An outer wall characterized by being directly or indirectly superposed on the outer side surface of the flange in the wall surface direction, and fixed by sandwiching both flanges with a fixing metal fitting that is driven into the flange from the inside of the room. Panel mounting device. 2. The fixing metal member is configured by bending both ends of an elastic metal plate to the same side surface side to form a pair of holding pieces, and the holding pieces hold the both flanges. The outer wall panel mounting device according to claim 1, wherein the mounting device is fixed to the outer wall panel. 3. The flange of the frame frame is an inner flange of channel steel, and the inner flange is overlapped with the outer surface of the flange of the frame assembly. External wall panel mounting device. 4. The flange of the shaft assembly is an outer flange of lip channel steel, and a nipping piece on the inner side of the fixing metal fitting is brought into contact with the tip of the lip.
External wall panel mounting device. 5. A sheet-shaped moistureproof material is attached to the indoor surface of the outer wall panel, and a sandwiching piece on the outer side of the fixing metal fitting is inserted into the rear surface side of the flange of the frame through the moistureproof material. The mounting device for an outer wall panel according to claim 2, wherein: 6. The apparatus for mounting an outer wall panel according to claim 5, wherein the tip of the holding piece on the outside of the fixing metal piece is projected in a triangular shape.