JP2683798B2 - How to connect building wall panels - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

FIELD OF THE INVENTION This invention relates to the construction of wall panels for construction.
The present invention relates to an improved method , in particular a joining method for joining to another wall panel.

[0002]

2. Description of the Related Art In a so-called panel construction method, a plurality of panels corresponding to respective portions of a wall portion, a floor portion, and a roof portion of a building are connected and combined to construct the building portion.

In such a panel construction method, in the wall portion of a building, a plurality of wall panels are erected at predetermined positions on the floor portion, and they are connected to each other by a connecting member such as a joint metal fitting. ing.

3 (A), (B) and (C) are explanatory views of a conventional work for connecting wall panels to each other. In FIG. 3 (A), two wall panels 10 and 12 are connected in a straight line. In the same figure (B), the wall panels 10 and 12 are similarly connected so as to form a substantially right angle. Furthermore, in the same figure (C), the wall panels 10, 12 and 14 have a T-shaped configuration. It is shown that they are connected to each other.

Further, in connecting such wall panels to each other, a connecting member is used in order to make the connecting work easier and more stable.

FIGS. 4 (A) and 4 (B) are perspective views showing an example of the connecting member, and FIG. 4 (C) shows that both are engaged.
It is an explanatory view showing the state where two wall panels were connected.

In the figure, (A) shows a male joint hardware 16 of the coupling members, and a head portion 16a for engaging with a female member is formed at the projecting end thereof.

On the other hand, FIG. 1 (B) shows a joint metal piece 18 on the female side. As shown in the drawing, a U-shaped groove portion 20 is formed from the upper side to the lower side, and the joint metal piece 1 is formed.
The head portion 16a of No. 6 is inserted into the groove portion 20 from above and is engaged at the U-shaped bottom portion position.

The joint hardware 16 and 18 are installed in the wall panel 10 to be connected as shown in FIG.
At first, predetermined spots 12 and 12 are dug into holes for forming metal notches 22 and 24, and joint hardware 16 and 18 are attached to the bottoms of the notches. By forming the notches 22 and 24 for the metal fittings in this way, both wall panels 10 and 12 are joined in a state in which predetermined surfaces are brought into contact with each other while the joint hardware 16 and 18 are joined. The Rukoto.

Various assembling operations as shown in FIGS. 3A, 3B and 3C are carried out by the connecting work by the connecting members as described above, but as shown by hatching in the drawing. The joint hardware 16 and 18 are attached to each other at substantially the center position in the width direction of the wood end face which is the side end face of the wall panel, and the mutual connection work is performed based on the installation position.

[0011]

However, when a connecting member is installed at the central position in the width direction of the grain of the wall panel for connection as in the prior art as described above, as shown in FIG. 3 (A). When connecting the two wall panels 10 and 12 in a straight line, no problem occurs, but in the case where the wall panels are connected substantially orthogonal to each other as shown in FIGS. Was having problems.

That is, in the case of FIG. 1B, one wall panel 10 is abutted against the edge of the panel surface, which is the surface board surface of the other wall panel 12, and is connected so as to be substantially orthogonal to each other. There is. Therefore, the core material 2 is attached to the wall panel 10.
Since the joint metal fitting 16 (or 18) is attached at a substantially central position in the width direction of the wood mouth surface 10a which is the side end surface of 6, the joint metal fitting 16 is located at a position protruding from the core material 26 inside the wall panel 12. Will be done. In such a state, mutual connection strength cannot be sufficiently obtained, and therefore, the embedded tree 28 is installed inside the core material 26 of the wall panel 12. That is, the joint metal fitting 1 which is the other connecting member so as to straddle the core material 26 and the embedded wood 28.
8 (or 16) was attached.

In the case of constructing a wall portion having a T-shaped configuration as shown in FIG. 1C, a joint metal fitting 16 (or 18) is attached at the center position in the width direction of the mouth end surface of the wall panel 10. Therefore, the core of the wall panel 10 is attached to the wall panel 12
And the wall panel 12 when joined together at the connection of 14
And the connecting members attached to the 14 side must be attached across the two panels at the surface. Therefore, the work is difficult and has an unstable structure, and further, the joint hardware 16 and 18 cannot be attached in advance at the factory, which requires the on-site attachment.

As described above, conventionally, the installation position of the connecting member to the wall panel is not considered at all, and the installation member is installed at the approximate center position of the wood mouth surface, and the mutual connection is made corresponding to the installation position. There have been various problems such as complication at the time of manufacturing the wall panel and instability of attachment of the connecting member due to necessity.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a joining member without adding another member to the wall panel or destabilizing the attachment of the joining member. It is an object of the present invention to provide a wall panel connecting method which enables factory installation and can always simply and quickly perform mutual connecting and connecting.

[0016]

Means for Solving the Problems] To achieve the above object, a first aspect of the present invention, which is formed by fixing the board on both surfaces of the core material of a predetermined thickness which is assembled in a rectangular frame shape For construction
The exposed end surface of the vertical core material of the wall panel is used as the first coupling surface,
The bow at a position facing both side surfaces of the vertical core member.
The surface of the bridge as the second joining surface and the first of each wall panel
Connecting the connecting surfaces to each other to make the two wall panels linear
One joining aspect, the first joining surface of one wall panel and the other
Combine the second mating surface of the wall panel to the two wall panels
Second coupling mode that makes them L-shaped by intersecting at right angles, without straight line
Second connection surface of a wall panel and a first connection of another wall panel
A third connection that joins the surfaces and makes the three wall panels into a T-shape
In the combination mode, the method of connecting the building wall panel in each mode of
And the bonding surface used in each of the bonding modes
At least one pair attached to join the joining surfaces together
As a mounting position of the engaging member of the first panel
One on each side of the center of the thickness direction, on both sides
One on each of the two second mating surfaces located on the surface,
Of the four places, for each wall panel according to the above-mentioned connection mode
The step of selecting at least any one of the above;
In one aspect, at least the first mating surface of each wall panel is
And attaching the engaging member at one position also, the second
In one aspect, one wall panel has a first mating surface at one location and
And the engaging portion at one location of the second joining surface of the other wall panel.
In the step of attaching the material and the third aspect,
At least the second joining surface of each of the joined wall panels
Also at one place and at a small number of the first joining faces of the orthogonal wall panels
And a step of attaching the connecting member to at least one place .

[0017]

According to the wall panel connecting method of the above construction, the connecting member installed for connecting the panels to each other is the building wall.
A part of the first connecting surface that is the exposed end surface of the vertical core material of the panel.
Flannel not centered in the thickness direction, but sandwiched between the centered positions
Place one on each side, facing each side of the vertical core.
To the second bonding surface, which is the surface of the board at each position.
It will be installed at any one of the four locations. That is, the connecting member is attached at the center position in the width direction of the opening of the core material as in the prior art, and the connecting member is not attached to the other wall panel corresponding to this, but is displaced from the center position. The connecting member is provided at a position, for example, a central portion between the central position and one corner. Therefore, not only when the wall panels are connected in a straight line, but also when they are connected so as to be substantially orthogonal to each other, it is not necessary to install a buried tree or the like in the other wall panel.

For example, when the end surface on the core material side of one wall panel is brought into contact with the panel surface edge portion of the other wall panel, which is the outer surface of the board, and they are connected so as to form a substantially right angle, the other wall panel is connected. The position facing the side surface of the vertical core material that is the second coupling surface.
Part of one wall panel that is in contact with the board surface of the table,
That is, by attaching a connecting member between the center position in the width direction of the end surface on the core material side of one wall panel and the outer corner of the orthogonal portion formed by the wall panel, the connection to the other wall panel is made. The members can be attached only in the region where the core material is provided. That is, the core material is usually formed to have a thickness slightly smaller than one half of the thickness of the wall panel for the purpose of weight reduction, but the connecting member is provided at a position on the outer side of the end surface on the core material side of one wall panel. It is possible to correspond to the position where the core material exists by attaching. Therefore, there is no need to perform the work of adding the embedded wood in the other wall panel.

As described above, since the wall panel is provided with the connecting member at any one of the above four positions or at a plurality of positions, when the two wall panels are connected so as to be orthogonal to each other,
In any connection configuration such as T-shaped connection, further cross-shaped connection, etc., it is always possible to select an appropriate position from the above four positions by each wall panel and set it as the installation position of the connecting member. It is possible to install the connecting member at the factory without requiring the installation and without destabilizing the installation of the connecting member.

[0020]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is an explanatory view showing a characteristic construction of a wall panel used in the joining method according to the embodiment. In the drawing, a portion near one end of the wall panel 100 is shown, and a hatched portion in the drawing is a mounting position of a joint metal object which is a coupling member.

First, the first connecting surface of the wall panel 100 is processed.
That each installation position 30 and 3 2, one places between the core member 26 side end surface 100a in the thickness direction center position of the panel to the left and right both corner portions are set. Then, on the panel surface of the wall panel 100 , the board 1 which is the second coupling surface
Installation positions 34 and 36 are set in the core material 26 installation regions at the edges of 1a and 11b, respectively.

The attachment of the joint hardware to the wall panel is
It can be carried out at the manufacturing stage of the wall panel that can be placed in the factory, and is attached to any one or more of the four installation positions 30, 32, 34 and 36 in accordance with the connection structure of the wall panel. Is.

2 (A), 2 (B) and 2 (C) are explanatory views showing the connected state of the wall panels according to the embodiment using the wall panel 100.

FIG. 1A shows a case where the two wall panels 100 and 102 are connected in a straight line. In this case, the respective connecting members are attached to the side end surfaces 100a and 102a which are in contact with each other. By setting the installation positions 30 or 32, both can be easily coupled to each other by the coupling member.

FIG. 1B shows an example in which two wall panels 100 and 102 are connected so as to be orthogonal to each other in a substantially L shape . As shown in the figure, in the wall panel 100, a coupling member is attached to the installation position 36 of the surface of the board 11b with which the other wall panel 102 is in contact, and the other wall panel 102 is installed in the side end surface 102a which is the contact surface. A coupling member is attached at position 30. As a result, the connecting member can be attached at the portion of the wall panel 100 where the core material 26 exists, and it is not necessary to install a buried tree in the wall panel 100. Therefore, it is not necessary to manufacture a special wall panel with embedded wood, and the connecting work of the orthogonal portions of the wall panels that can be placed on the construction site can be performed more quickly. Further, FIG. 3C shows a case where the wall panels are connected in a T-shape, which is constituted by the wall panels 100, 102 and 104. That is, the wall panels 102 and 10
4 are connected in a straight line, the center of the wall panel 100 in the thickness direction is installed at the connecting portion, and the three are connected.

In this case, the coupling member is attached to the installation position 32 of the side end surface 100a which is the contact surface of the wall panel 100, and the corresponding coupling member is provided at the installation position 34 on the board surface of the wall panel 102. ing. Therefore, since the connecting member is attached to the core member 26 of the wall panel 102, it is not necessary to install the embedded tree in the wall panel 102.

Then, the linear connection between the wall panels 102 and 104 is simply performed by attaching the connecting members to each other at the installation positions 30 or 32 on the side end faces as in the case shown in FIG.

According to such a T-shaped wall connecting structure, it is not necessary to attach a connecting member to the connecting portions of the wall panels 102 and 104 which are linearly connected to each other, so that the wall panel is not attached. By attaching the connecting member to the installation position of the board surface of 102 or 104, the connection with the wall panel 100 can be performed in a stable attached state of the connecting member.

The wall panel 100 according to the present invention is
The present invention is not limited to the case of the straight-line connection, the orthogonal connection, and the T-shaped connection as described above, and the same installation position can be applied to the cross-shaped wall portion configuration. Is.

[0031]

As described above, according to the wall panel connecting method of the present invention, it is possible to properly set the installation position of the connecting members when connecting and connecting the wall panels to each other using the connecting members. Therefore, mutual connection and connection can be performed without adding another member to the wall panel or destabilizing the attachment state of the connecting member. As a result, it is possible to prevent the manufacturing of the wall panel from becoming complicated, and it is possible to attach the connecting member at the factory stage, and to construct the wall portion of various shapes configured by connecting the wall panels at the construction site. It is possible to configure quickly and reliably.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a characteristic configuration of a wall panel used in an example.

2 (A), (B) and (C) are explanatory views showing a coupling structure for various wall portion configurations according to an embodiment using the wall panel of FIG.

3 (A), (B) and (C) are explanatory views showing a mutual connecting structure of wall panels according to a mounting position of a conventional connecting member.

FIG. 4A is a perspective view of a male joint metal fitting which is a coupling member, and FIG. 4B is a perspective view of a female joint metal fitting.
(C) is an explanatory view of a joint portion between wall panels that are joined together by a joint hardware.

[Explanation of symbols]

 100, 102, 104 Wall panel 100a Mouth surface 11a, 11b Board 26 Core material 30, 32, 34, 36 Installation position of coupling member

Claims (1)

(57) [Claims] 1. A core material having a predetermined thickness assembled in a rectangular frame shape.
Vertical building wall panel formed by fixing the board on both surfaces
The exposed end surface of the core material is used as the first coupling surface, and
Make sure that the surface of the board facing each side is
2 connecting faces, the first connecting face of each wall panel
First combined state in which two wall panels are combined to form a straight line
, The first mating surface of one wall panel and the other wall panel
To join the second mating surface and make the two wall panels orthogonal
L-shaped second coupling mode, linear wall panel
The second mating surface of the and the first mating surface of another wall panel
And a third coupling mode in which the three wall panels are T-shaped,
A method for connecting building wall panels according to each aspect, comprising:
And at least a pair of engaging portions for connecting the connecting surfaces to each other.
As the mounting position of the material, the panel thickness direction of the first coupling surface
One on each side of the center position of the
One on each of the two second mating surfaces
Of which, each wall panel has at least
Also in the step of selecting any one of them, and in the first aspect, the first joint surface of each wall panel
In the step of attaching the engaging member to at least one place, and in the second aspect, the first joining surface of one wall panel
In one place and one place on the other side of the second wall panel
In the step of attaching the engaging member and in the third aspect, the wall panels joined in a straight line are formed.
At least one location on each second mating surface and orthogonal
A joint at least at one location on the first joint surface of the wall panel
A method of joining building wall panels, the method including the step of installing a material .