JPH0932119A - Reinforcing material for building unit - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a strong reinforcing effect even when part of the floor Joist of a floor panel is not mounted by extending an extension plate to the outside from the side edge of the vertical plate of a reinforcing material formed in an L shape. SOLUTION: An extension plate 13 is extended outwards from the side edge of the vertical plate 12 of a reinforcing material 10 formed in an L shape of a horizontal plate 11 and the vertical plate 12. In the horizontal plate 11 and the vertical plate 12, sufficient abutting areas are ensured to abutting surfaces, length, in which a sufficient number of nails are driven, is assured, and a plurality of nail holes 11a, 12a, 12b are formed at proper places. Nail holes 13a are arranged effectively so that necessary sufficient nail driving is enabled. Accordingly, even when part of the floor joists of a floor panel is not installed, necessary enough nails are driven, and a strong reinforcing effect is acquired.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building unit reinforcing material used for reinforcing a wall panel joint portion of a building unit that constitutes a unit building.

[0002]

2. Description of the Related Art In recent years, unlike the conventional wooden construction method, a construction method in which a building unit is produced in a factory and the building units are connected horizontally or vertically at a construction site to form a unit building has become popular. In assembling a building unit as described above in a factory, for example, Japanese Patent Publication Sho 59
As described in Japanese Patent Publication No.-50835, there is a structure in which four corners of a building unit are reinforced with a reinforcing material.

Conventionally, the reinforcing material as described above is formed by punching a sheet material such as a steel material into a predetermined shape by a pressing machine, and then bending it into an L shape, and providing a nail hole or the like if necessary. As a reinforcing material consisting of horizontal pieces and vertical pieces, and fixing the horizontal piece of this reinforcing material to the lower surface of the floor panel by nailing it, and fixing the vertical piece to the side surface of the wall panel. It has the function of integrating the panel and reinforcing it so that it is firmly connected.

[0004]

However, in the case of the conventional L-shaped reinforcing material as described above, for example, in a unit building, an opening is provided in the wall surface for the purpose of providing an entrance, etc. , The structure is as shown in Fig. 5,
There is a part of the floor panel where joists are not provided. In such a case, since the joist 200 of the floor panel 100 is not provided over the opening width (shown by a chain double-dashed line), the horizontal piece 301 of the conventional L-shaped reinforcing member 300 is
There is a problem in that almost half or more of the waste is generated and a sufficient number of nails cannot be driven.

The present invention has been made in view of the above problems, and an object of the present invention is to solve these problems and to provide a case where a joist of a floor panel is not partially provided. Even in such a case, a sufficient number of nails can be driven to provide a reinforcing material for a building unit that can obtain a strong reinforcing effect.

[0006]

In the reinforcing material for a building unit according to the present invention, the horizontal plate and the vertical plate are formed into an L shape, and the extension plate is extended outward from the side edge of the vertical plate. It is characterized by being configured.

[0007]

In the reinforcing member for a building unit of the present invention, since the extension plate is extended outward from the side edge of the vertical plate of the reinforcing member formed in an L shape by the horizontal plate and the vertical plate, Even if the floor panel joists are not partially provided by hitting nails on the extension plate portion, a sufficient number of nails can be hit and a strong reinforcing effect can be obtained.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an example of a building unit reinforcing material of the present invention. As shown in FIG.
The reinforcing member 10 is formed in an L shape by a horizontal plate 11 and a vertical plate 12, and an extension plate 13 is extended outward from a side edge of the vertical plate 12. As the reinforcing material 10, for example, a material that is processed into a predetermined shape by using a galvanized steel sheet having a thickness of 1.6 mm is preferably used.

The horizontal plate 11 and the vertical plate 12 of the reinforcing member 10
Is a sufficient contact area is secured for the contact surface,
Further, the length is ensured so that a sufficient number of nails can be driven. However, the horizontal portion 11 does not extend unnecessarily unlike the conventional L-shaped reinforcing material, and has a length that satisfies the width of the base.

The extension plate 13 extends from one of the upper and lower side edges of the vertical plate 12 in a substantially right angle direction on the same plane as the vertical plate 12. The shape of the extension portion 13 is preferably a square shape because the nail holes 13a are effectively arranged and provided so that a necessary and sufficient number of nails can be nailed.

Two rows of nail holes 1 are provided on the upper half of the vertical portion 12.
2a is provided in four steps, and the extension 1 on the lower half side is also provided.
In the vicinity of 3, two long nail holes 12b are provided in two rows in two steps so that the vertical alignment can be easily performed. Further, the horizontal plate 11 for fixing the bottom surface is provided with a plurality of nail holes 11a at appropriate positions.

FIG. 2 is a perspective view showing another example of the building unit reinforcing material of the present invention. As shown in FIG. 2, the reinforcing member 20 is formed in an L shape by a horizontal plate 21 and a vertical plate 22, and an extension plate 23 is extended outward from a side edge of the vertical plate 22. There is. The reinforcing member 20 of this embodiment is an example in which the extension plate 23 is extended from the vertical plate 22 on the side opposite to that of the embodiment.

A horizontal plate 21 and a vertical plate 22 of the reinforcing member 20.
Is a sufficient contact area is secured for the contact surface,
Further, the length is ensured so that a sufficient number of nails can be driven.

Further, the extension plate 23 extends from one side edge between the upper and lower sides of the vertical plate 22 in a substantially right angle direction on the same plane as the vertical plate 22. The shape of the extension portion 23 is preferably a square shape because the nail holes 23a are effectively arranged and provided so that a necessary and sufficient number of nails can be nailed.

Two rows of nail holes 2 are provided on the upper half side of the vertical portion 22.
2a is provided in four steps, and the extension 2 on the lower half side
In the vicinity of 3, two long nail holes 22b are provided in two rows in two stages, so that the vertical alignment can be easily performed. Further, the horizontal plate 21 for fixing the bottom surface is provided with a plurality of nail holes 21a at appropriate positions.

Both of the above-mentioned reinforcing materials 10 and 20,
It has the same function and performance as a reinforcing material, and can be selectively used depending on the part of the building unit used.

FIGS. 3 and 4 are perspective views showing examples of use of the building unit reinforcing material of the present invention, FIG. 3 shows a building unit with an entrance, and FIG. 4 is a portion A of FIG. FIG. 7 is a perspective view showing details of a usage example in which a reinforcing material is used in FIG.
In FIG. 3, one side of the short side of the building unit 1 is
The opening 2 is provided, and the entrance is provided in the opening 2. The building unit reinforcing material of the present invention is used at the lower end A of the corner of the opening 2.

In FIG. 4, in the corner of the building unit 1,
A base 3 is provided, and joists 4 are placed and fixed on the base 3. On the other hand, on the side where the opening 2 is provided,
Since the joists are missing, only the joists 4a are left at the corners.

The corner joists 4a and the wall panel 6 of the building unit 1 having the floor covering 5 stretched on the joists 4 extending from the joists 4a are placed, connected and fixed. The structure is made.

That is, the lower wall frame 61 at the lower end of the wall panel 6 is
It is placed along the joists 4 through the floor material 5. Two wall vertical frames 62, 62 are erected at the corners of the wall lower frame 61, and a wall vertical frame 63 is similarly erected at the middle portion to form a frame body of the wall panel 6. Has been done.

The reinforcing member 10 shows an example used for reinforcing the wall panel 6 at the corner of the building unit 1. The horizontal portion 11 of the reinforcing member 10 is fixed to the back surface of the base 3, the lower portion of the vertical portion 12 is abutted across the joists 4a and 4, and the extension portion 13 is abutted on the side surface of the joist 4. It

Further, the upper portion of the vertical portion 12 is abutted over the wall vertical frame 62 on the corner side of the wall panel 6 with respect to the wall lower frame 61, and
Nail hole 12a, long nail hole 12b, and extension 1 of the vertical plate 12
The nail 7 is nailed in the nail hole 13a of No. 3, and the wall panel 6 is firmly fixed to the joist 4 and is in a reinforced state.

Therefore, in the case of the conventional L-shaped reinforcing material, the lower part of the vertical portion 12 is nailed over both the ostium and the side surface of the joist 4a, which is sufficient for the ostium. The problem remains that the effect of nail fixing cannot be expected. However, in the case of the reinforcing material 10 (or the reinforcing material 20) of the present invention, the extension portion 1 is provided to secure a sufficient number of nails, and the number of nails in the half of the vertical portion 12 is added. Therefore, it has become possible to perform strong reinforcement that has never been seen before.

[0024]

In the reinforcing member for a building unit of the present invention, the extension plate is extended outward from the side edge of the vertical plate of the reinforcing member formed in the L shape by the horizontal plate and the vertical plate. Therefore, even if a part of the floor panel joists is not provided by hitting a nail on the extension plate portion, a necessary and sufficient number of nails can be hit and a strong reinforcing effect can be obtained. Therefore,
It is suitable as a reinforcing material for building units.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an example of a building unit reinforcing material of the present invention.

FIG. 2 is a sectional view showing an example of a building unit reinforcing material of the present invention.

FIG. 3 is a perspective view of a building unit having an entrance.

FIG. 4 is a perspective view showing details of a usage example in which a reinforcing material is used in a portion A of FIG.

FIG. 5 is a perspective view showing an example of use of a conventional reinforcing material.

[Explanation of symbols]

 1 Building Unit 2 Opening 3 Base 4 4a Joist 5 Floor Material 6 Wall Panel 61 Wall Lower Frame 62, 63 Wall Vertical Frame 64 Wall Material 7 Nails 10, 20 Reinforcement Material 11 Horizontal Part 12 Vertical Part 13 Extension Part 11a, 12a, 13a nail holes

Claims (1)

[Claims] 1. A reinforcing member for a building unit, comprising an L-shaped horizontal plate and a vertical plate, and an extension plate extending outward from a side edge of the vertical plate. .