JP2021038590A - Building material panel, and structure constructed by using the same - Google Patents

Abstract

To provide a building material panel capable of efficiently constructing a structure such as a wall of a building structure while reducing components to be used, and to provide a structure using the building material panel.SOLUTION: A building material panel is constituted of a pressed connection body in which at least two woody square timbers are stacked and pressed to each other to be integrated. In the pressed connection body, one or more groove portions are formed, into which one end side of a metal plate is inserted. The other end side of the metal plate is inserted into a groove portion formed at least one of another pressed connection body, a column material, a beam material and a bedsill that are disposed to be adjacent to the pressed connection body, to connect them with each other.SELECTED DRAWING: Figure 1

Description

The present invention relates to a building material panel suitable for constructing a structure such as an outer wall, an inner wall, a floor, a ceiling or a roof of a building structure, and a wall structure constructed by using the building material panel.

In a building structure such as a general wooden house, for example, as seen in Patent Document 1, when constructing an outer wall, an inner wall, a floor, a ceiling, a roof, etc. Since a wide variety of materials such as these are used and the assembly work requires skill, it is difficult to efficiently construct the building structure and the cost is inevitably increased.

Japanese Unexamined Patent Publication No. 2010-285853

The present invention is to propose a building material panel capable of efficiently constructing a structure such as a wall of a building structure while reducing the number of members used, and a structure using the building material panel.

The present invention is a building material panel used to construct at least one of an outer wall, an inner wall, a floor, a ceiling and a roof of a building structure, in which at least two wood-based square timbers are superposed and they are overlapped with each other. It consists of a crimp joint that is crimped and integrated, in which one end side of a metal plate is inserted and the other end side of the metal plate is placed adjacent to the crimp joint. It is a building material panel characterized by having one or more grooves that connect them to each other by inserting them into grooves formed in at least one of a connecting body, a pillar material, a beam material, and a base.

In the building material panel having the above structure, it is preferable that the groove portion is continuously extended or intermittently extended at intervals.

Further, the present invention is a wall structure constructed by the above-mentioned building material panel, in which one end side of a metal plate is inserted into a groove of the crimp joint and the other end side of the metal plate is the crimp joint. Using a building material panel characterized in that they are connected to each other by inserting into a groove formed in at least one of other crimp joints, columns, beams and bases arranged adjacent to the. It is a constructed structure.

According to the present invention, one end side of the metal plate is inserted into the groove formed in the crimp connection body, and the other end side of the metal plate is arranged adjacent to the crimp connection body. It is possible to construct structures such as walls, floors, ceilings, roofs, etc. of building structures by inserting them into grooves formed in at least one of beams and foundations and connecting them to each other. Only a small number of members are required, and walls, floors, ceilings, etc. of building structures can be efficiently constructed.

It is external perspective view of the building material panel according to this invention. It is a figure which showed typically the state which the wall was constructed on both sides of the column member by using the building material panel according to this invention. It is a figure which showed the connection state of the building material panel according to this invention about the main part. It is a figure which showed a part of the example which constructed the floor, the wall, and the ceiling by using the building material panel according to this invention. It is a figure which showed the connection state of the building material panel according to this invention about the main part. (A) and (b) are views showing hanging metal fittings suitable for transporting a building material panel according to the present invention.

Hereinafter, the present application will be described in more detail with reference to the drawings.
FIG. 1 is an external perspective view of a building material panel according to the present invention, which is suitable for constructing a structure such as a wall, a ceiling, and a floor. The building material panel is a crimping joint having a rectangular shape in which at least two wood-based square timbers 1a having a moisture content of 18% or less, in this example, six are superposed and bonded to each other to be integrated. It is composed of.

When crimping the wood-based square member 1a, a press machine or the like is used, and an adhesive is applied to the crimped surface. As the building material panel, not only the wooden square members 1a may be superposed, but also a crimping connecting body formed by bundling and crimping them from the viewpoint of increasing the strength of the building material panel itself may be used. As the wood-based square timber, specifically, cedar wood, cypress wood, etc. having a cross-sectional size of 90 × 90 mm to 120 × 120 mm and a length of about 3 to 10 m can be used, but the material is not particularly limited. The area of the building material panel is preferably 0.25 m ² or less per sheet, which makes it possible to keep the weight of the building material panel within 100 kg and facilitate handling.

Further, reference numeral 2 is a groove portion provided on the peripheral edge portion of the building material panel, and 3 is a strip-shaped metal plate that can be inserted into the groove portion 2. The metal plate 3 functions as an actual joint. The groove portion 2 preferably has a groove width of about 5 to 8 mm and a groove depth of about 15 to 25 mm, and the metal plate 3 has a thickness of about 4 to 7 mm and a width dimension of about 30 to 50 mm. Is preferably used.

By using the metal plate 3, building material panels can be easily and quickly connected to each other, building material panels to pillars, beams, bases, etc. (easy positioning), and shrinkage of members due to changes in humidity can be achieved. It can easily follow the shaking of an earthquake.

Although the groove 2 is shown in the case where it is provided on the peripheral edge of the building material panel, it can be appropriately formed at an arbitrary position on the front surface or the back surface of the building material panel, and is continuously extended or intermittently formed at intervals. It is possible to apply what is stretched. The groove portion 2 may be provided with one, two or more grooves.

In order to connect the building material panel and the pillar member 4 in order to construct walls on both sides of the pillar material 4 using the building material panel having the above structure, as shown in FIG. 2, the groove portion 2 provided in the building material panel 2 is provided. The one end side 3a of the metal plate 3 may be inserted into the metal plate 3, and the other end side 3b of the metal plate 3 may be inserted into the groove provided in the pillar material 4.

The width dimension of the metal plate 3 or the depth of the groove 2 is appropriately adjusted, and the space between the building material panel and other building material panels arranged adjacent to the building material panel, the building material panel and the pillar material 4, the beam material, the base, As shown in FIG. 3, a gap m can be formed between the floor material and the floor material, and the gap m can be used to install an outlet and wiring for each switch.

FIG. 4 is a diagram showing a part of an example in which a floor, a wall, and a ceiling are constructed by using a building material panel according to the present invention. In FIG. 4, reference numeral 5 is a roof material, 6 is a beam material, and 7 is a base. Is. Also in this case, the metal plate 3 can be connected between the groove portion 2 of the building material panel, the groove portion 6a of the beam material 6, and the groove portion 7a of the base 7.

FIG. 5 is a diagram showing a main part of a situation in which building material panels are joined according to the present invention. Two groove portions 2 are provided in parallel at intervals, and the depth of the groove portions 2 or the width dimension of the metal plate 3 is appropriately adjusted so that the end faces of the building material panels and the metal plate 3 surround the building material panels with each other. In addition, a closed space M can be formed. Such space M can be used as a space for facilities such as outlets and wiring of each switch, and the aesthetic appearance of the structure can be maintained because the wiring and the like are not exposed to the outside. It should be noted that three or more groove portions 2 may be provided, and the metal plates 3 may be arranged therein to form a plurality of spaces M, whereby the use of the spaces M can be expanded.

When fixing the building material panels to each other or when fixing the building material panels to the floor material, the base, etc., a flat plate, a hole-down hardware, or the like may be used. In the present invention, an example is shown in which the building material panel is vertically arranged so that the wood-based square member 1a constituting the building material panel is vertically oriented, but the building material is arranged so that the wood-based square member 1a is horizontally oriented. The panel may be placed horizontally to form the structure.

6 (a) and 6 (b) are hanging metal fittings suitable for lifting and transporting a building material panel according to the present invention. FIG. 6A is a hanging metal fitting used when both sides of the building material panel can be visually recognized, and FIG. 6B is a hanging metal fitting used when one side of the building material panel can be visually recognized.

In either case, the hanging bracket can be constructed using equilateral angle steel (angle), and a coach screw (for example, one having a diameter of about 9 mm) is screwed into a hole 8 formed in advance in the hanging bracket to attach the hanging bracket to a building material panel. After fixing to, the building material panel can be moved to a predetermined place by lifting the building material panel through the hole 9 through a rope or the like, and the hanging metal fitting facilitates the handling of the building material panel. The hanging metal fittings are removed after the building material panel is installed at a predetermined place and fixed with temporary braces.

Normally, when constructing a general one-story house with a floor area of about 25 tsubo by applying the conventional construction method, a construction period of about 90 days was required, whereas a building material panel according to the present invention is used. It was confirmed that it can be completed in about 45 days when constructed using it.

According to the present invention, it is possible to provide a building material panel capable of efficiently constructing a structure such as a wall of a building structure while reducing the number of members used, and a structure using the building material panel.

1a Wood-based square material 2 Groove 3 Metal plate 4 Pillar 5 Roof material 6 Beam material 6a Beam groove 7 Base 7a Base groove 8 Hole 9 hole

Claims (3)

A building material panel used to build at least one of the exterior, interior, floor, ceiling and roof of a building structure.
It consists of a crimping connection in which at least two wood-based square timbers are stacked and they are crimped to each other to integrate them.
The crimp joint is inserted at one end side of a metal plate, and at least one of another crimp joint, a column material, a beam material, and a base whose other end side of the metal plate is arranged adjacent to the crimp joint. A building material panel having one or more grooves that connect them to each other by inserting them into the grooves formed in one. The building material panel according to claim 1, wherein the groove portion is continuously stretched or stretched intermittently at intervals. A structure constructed by the building material panel according to claim 1 or 2.
At least one of the other crimp joints, columns, beams and bases, in which one end of the metal plate is inserted into the groove of the crimp joint and the other end of the metal plate is adjacent to the crimp joint. A structure constructed by using a building material panel characterized in that they are connected to each other by being inserted into a groove formed in a single piece.

Images