JP2530386Y2 - Building material panel - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building material panel used for building a wall or a partition of a house.

[0002]

2. Description of the Related Art Recently, in urban and suburban areas, middle- and high-rise apartment buildings have tended to be constructed in order to make effective use of land. In such middle- and high-rise apartment buildings, adjacent houses are separated by reinforced concrete wall surfaces, but building material panels are often used for wall surfaces and partitions in rooms in the houses. Conventionally, in such a building material panel, a method of building a wall surface by forming a base on which a panel plate is allocated by a stud and a rim, and bonding the panel plate to this with an adhesive is often adopted.

[0003]

[Problems to be solved by the invention] However, in the conventional building material panel, a construction worker manually adheres the panel board to the groundwork, and furthermore, trims the width of the panel board and planes the joints on site. Since it had been performed, the work required skill, the workability was poor, and it took a long time. In particular, recently, there has been a tendency for construction workers to be significantly short, and the above-mentioned problems have become significant. In view of such problems, an object of the present invention is to provide a building material panel in which a wall surface and a partition can be easily constructed without skill.

[0004]

Accordingly, the construction material panel according to the present invention forms a frame by combining metal square pipes, and a panel plate is bonded to the frame with a thickness greater than a standard thickness. In a building material panel fixed by an agent, at least the outer cross-section of the surface to be bonded of the frame pipe has a depression depth not less than the standard thickness of the adhesive, and is substantially in the middle where both edges can hit the panel plate. The gist is that the recess is formed in an arc shape, and the outer cross-sectional shape is continuous over the entire length in the longitudinal direction. The bonding surface of the frame pipe may have an arcuate cross-sectional shape substantially in the middle, and the inner shape of the cross-section may be flat or arcuate. The shape of the non-adhesive surface of the frame pipe is not particularly limited, and may be any shape.

[0005]

[Function] Since a building material panel in which a panel plate is adhered to a frame in a factory or the like is manufactured in advance, it is possible to easily construct a wall surface or a partition without a skilled construction worker. Also,
When the adhesive is raised and applied to the arc-shaped adhesive surface of the hollow of the framework pipe, the panel boards are stacked, and the pressure is strongly applied until the protruding portion of the adhesive surface of the framework pipe contacts the panel board.
The adhesive spreads in the middle concave arc shape, and the frame pipe and the panel plate are securely bonded by the adhesive having a thickness equal to or greater than the standard thickness. At this time, it is possible to apply a strong pressure until the projecting portion of the bonding surface of the frame pipe comes into contact with the panel plate by stacking the panel plates, and the pressing force can be easily controlled. Further, although the adhesive spreads in the middle concave arc shape, the post-processing is simple because the projecting portion of the bonding surface of the frame pipe prevents leakage to the outside. Furthermore, when the square pipe is rolled down from the round pipe, the surface to be bonded is processed with a crown roll, so that an arc-shaped bonding surface with a hollow is formed, which is suitable for mass production.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to specific examples shown in the drawings. FIG. 1 shows a building panel according to an embodiment of the present invention, which is applied to a wall panel. The wall panel 1 is configured by mutually fixing a panel plate 2 such as an asbestos plate, a calcium silicate plate, a gypsum board, and a frame 3 to each other with an adhesive (for example, elastic mastic adhesive PM100 manufactured by Cemedine) 4. The frame 3 is manufactured by suitably combining substantially square iron-based pipes 30 in a lattice shape and welding them to each other. When a plurality of panel boards 2 are used for one frame 2, it is preferable to assign the frames 3 to the panel boards 2 according to the panel boards 2. The bonding surface 31 of the frame pipe 30 is formed in a substantially middle concave arc-shaped cross section having a concave depth corresponding to the standard thickness of the adhesive 4, and the adhesive 4 is raised and applied in the concave portion. Thus, the panel plate 2 and the frame 3 are fixed to each other by the adhesive 4 having a standard thickness. In addition, a screw hole is formed in the bonding surface of the frame pipe 30, and a countersunk screw is screwed into the panel plate 2 fixed to the frame 3 from the front side, thereby forming the frame 3 and the panel plate 2.
May be fixed securely.

Next, a manufacturing method will be described. First,
When manufacturing the pipe 30 for the framework 3 of this example, FIG.
As shown in (a), the round pipe W obtained in the welded steel pipe manufacturing step S1 is sent to the flaw detector S2 to check for the presence or absence of a flaw, and then sent to the roll reduction step S3 to reduce the reduction by the vertical roll and the horizontal roll. In addition, it is processed into a substantially square cross section. At this time, one of the horizontal rolls, for example, the upper horizontal roll is connected to the frame pipe 30 as shown in FIGS.
If a roll with a crown having a drum-shaped bulge corresponding to the depth of the depression of the bonding surface 31 is used, a square pipe 30 in which the bonding surface 31 has an arc shape with a middle depression can be obtained. After that,
The pipes 30 are appropriately combined in a lattice shape and welded to each other, and the adhesive 4 is piled up and applied to the bonding surface 31 of the frame pipe 30. The panel plate 2 is superimposed on this and sent to an automatic pressurizing device, and What is necessary is just to pressurize with pressurizing force and to bond the frame 3 and the panel board 2 together.

In the building material panel of this embodiment as described above,
Since the building material panel is manufactured by bonding the panel plate 2 to the frame 3 in advance at a factory or the like, the construction of the wall surface and the partition does not require skill as in the past, and the construction worker is inexperienced in the work. Can be built easily, and the working time can be greatly reduced. Further, since the middle recess arcuate adhesive surface 31 of the framework pipe 30, the adhesive agent 4 can be thick Mini set of standards can ensure the reliability of the adhesion between the framework 3 and the panel plate 2 over time. Further, if the frame 3 and the panel plate 2 are pressed with a large load to each other, the adhesive 4 can be set to a standard thickness, the control of the pressing force is very simple, and especially in the case of automating the bonding. The effect is great. In addition, since the round pipe is rolled down to produce the square pipe 30, and the bonding surface 31 is processed using the crown roll at that time, it is suitable for mass production without increasing the cost. Low cost can be guaranteed. Also, the adhesive 4 spreads in the arcuate adhesive surface 31 in the middle recess of the frame pipe 30, but the adhesive 4 is prevented from leaking to the outside by the projecting portions on both sides of the adhesive surface 31, so that post-processing is almost unnecessary. And
The bonding work is easy.

FIG. 2 shows a second embodiment of the present invention, which is applied to a partition panel. When the present invention is applied to the partition panel, the upper and lower two surfaces of the pipe 30 at the center part of the frame 3 and the three surfaces of the pipes 30 at both sides are formed in the shape of a hollow hollow, and panel plates are provided on both sides of the frame 3. 2 and the panel plate 21 may be bonded and fixed to the peripheral pipe 30 so as to close the gap between the panel plates 2.

[0010]

[Effects of the Invention] As described above, according to the building material panel of the present invention, it is possible to easily construct walls and partitions without skill, and to reduce the thickness of the adhesive to a standard thickness without increasing costs. With the above settings, the reliability of bonding between the panel plate and the frame panel can be guaranteed for a long time, and the control of the pressing force at the time of bonding can be simplified and automation can be easily performed.

[Brief description of the drawings]

FIG. 1 is a view for explaining a structure of a building material panel according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view illustrating a main part of a building material panel according to another embodiment of the present invention.

FIG. 3 is a view for explaining a method of manufacturing a frame pipe in the building material panel.

FIG. 4 is an enlarged view of a main part of FIG. 3;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building material panel 2 Panel board 3 Frame 30 Frame pipe 31 Adhesive surface 4 Adhesive

Claims (1)

(57) [Scope of request for utility model registration] 1. A frame is formed by combining metal square pipes, and a panel plate having a thickness equal to or greater than a standard thickness is formed on the frame.
In the building material panel fixed by an adhesive, the outer cross-section of at least the surface to be bonded of the frame pipe is
It is characterized by having a concave depth equal to or greater than the standard thickness of the adhesive and being formed in a substantially middle concave arc shape capable of causing both edges to hit the panel plate, and having the outer cross-sectional shape being continuous over the entire length in the longitudinal direction. And building material panels.