JPH11222941A - Building hardware and unit buildings - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide building hardware suitably used to connect a wood structural member of I-shape cross section formed by almost parallel upper and lower flanges and a web connecting both flanges, and a unit building using this building hardware. SOLUTION: A fitting plate 11 splice-fitted to a structural member, and a base seat plate 13 provided with a bolt through hole 14 are almost orthogonally integrated to form building hardware 1. This building hardware 1 is used being fitted to wood structual member 2 of I-shape cross section formed by almost parallel upper and lower flanges 21, 22 and a web 23 connecting both flanges. The vertical width dimension W of the fitting plate 11 is to be the dimension extended across both flanges 21, 22, and fitting holes are provided at the side edge parts of the fitting plate 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to hardware for construction and unit buildings.

[0002]

2. Description of the Related Art Conventionally, for example, Japanese Unexamined Patent Publication No. 7-268959
As described in Japanese Unexamined Patent Publication (Kokai) No. H10 (1995), when connecting the upper and lower columns, a mounting plate for a metal joint is attached to the upper and lower columns by nailing or the like, and provided on a mounting plate for the metal joint attached to the upper and lower columns. It is known that pedestal plates are tied together by tying fittings such as bolts and nuts.

In such a conventional metal joint, the vertical dimension of the mounting plate is about 60 mm.

[0004]

However, as described above, the vertical dimension of the mounting plate for the conventional metal fitting is 60 m.
If the length is about m, the upper and lower substantially parallel flanges (made of laminated veneer material called LVL) and the web connecting them (made of plywood) are used to make a wooden structural material (I-shaped beam) with an I-shaped cross section.
Were not suitable for connection. That is, when a conventional metal joint is to be attached to a wooden structural member having an I-shaped cross section,
The nail is attached to the web made of plywood with a nail or the like, and the plywood has a problem in that the holding force of the nail or the like against the shearing force is not sufficient and the proof strength cannot be secured.

The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to solve the above-mentioned conventional problems and to provide an upper and lower substantially parallel flange and a web connecting them. It is an object of the present invention to provide a building hardware suitable for connecting a wooden structural material having an I-shaped cross section and a unit building using the building hardware.

[0006]

According to a first aspect of the present invention, there is provided a metal fitting for construction according to the present invention, wherein a mounting plate attached to a structural material and a pedestal plate provided with a bolt insertion hole are substantially orthogonally integrated. The upper and lower substantially parallel flanges and the web connecting them are used by being attached to a wooden structural member having an I-shaped cross section, and the mounting plate has a vertical width dimension of the wooden structural member. And a mounting hole is provided in a side edge portion of the mounting plate.

According to a second aspect of the present invention, there is provided a building hardware according to the first aspect, wherein a vertical dimension of the mounting plate is 160 mm to 600 mm.

According to a third aspect of the present invention, the building hardware according to the first and second aspects is attached to a floor beam of a building unit and is joined to a floor beam of another building unit. It is characterized by the following.

The material of the hardware for construction of the present invention is not particularly limited as long as it has been conventionally used for the material of the hardware for construction. For example, ordinary steel, stainless steel, aluminum, brass and the like can be used. Can be used.

[0010] In the present invention, the material of the floor beam may be the same as that conventionally used as the material of the large floor beam and the small floor beam, and is not particularly limited. Shaped steels such as L-shaped steel, grooved steel, angle steel, C-shaped steel, H-shaped steel, and O-shaped steel, woody structural materials described in claim 1, and other woods can be used.

According to the first aspect of the present invention, there is provided a metal fitting for construction according to the present invention, wherein upper and lower substantially parallel flanges and a web connecting the two are attached to a wooden structural member having an I-shaped cross section. The upper and lower width dimensions of the mounting plate are set so as to straddle both flanges of the wooden structural material, and mounting holes are provided at the side edges of the mounting plate. The mounting plate is brought into contact with the flange of the wooden structural member of I-shaped cross section by the substantially parallel flange of the
The mounting plate can be mounted on both flanges of the wooden structural material by nailing or the like from the mounting holes.

According to the second aspect of the present invention, the vertical dimension of the mounting plate is 160 mm to 600 m.
m, it can be used for joining structural materials having a vertical width of 160 mm to 600 mm.

In the unit building according to the third aspect of the present invention, the building hardware according to the first and second aspects is attached to a floor beam of a building unit and is joined to a floor beam of another building unit. Therefore, the floor beams of the building unit can be firmly joined to each other.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a front view showing an example of the present invention hardware, FIG. 2 is a plan view of the present invention hardware shown in FIG. 1, and FIG. 3 is a side view of the present invention hardware shown in FIGS. .

In FIGS. 1 to 3, reference numeral 1 denotes a building hardware of the present invention, 11 denotes a mounting plate for the building hardware 1, and the mounting plate 11 is made of a galvanized steel plate and has a plurality of mounting holes along both upper and lower edges. 12, 12, ... are drilled. 13 is the mounting plate 1
1 is a pedestal plate attached to a position near the upper edge of one side edge of one side, and the pedestal plate 13 is provided substantially perpendicular to one surface of the mounting plate 11 and is made of a galvanized steel plate; A bolt insertion hole 14 is formed.

Reference numeral 15 denotes a triangular reinforcing plate made of a galvanized steel plate, and the pedestal plate 13 is reinforced by the reinforcing plate 15.
The total length L of the mounting plate 11 is 430 mm, the width W is 231 mm,
The thickness T is 3.2 mm, and the distance L1 between the mounting holes 12 is 12.
Is 40 mm, the width W1 of the pedestal plate 13 is 53.6 mm, the length L2 is 46.8 mm, and the diameter D of the bolt insertion hole 14 is 18
mm, and the length L3 of the reinforcing plate 15 is 170 mm.

Since the architectural hardware 1 of the present invention shown in FIGS. 1 to 3 has the above structure, as shown in FIGS. 4 and 5, the upper and lower substantially parallel wooden flanges 21 and 22 are connected to each other. With the plywood web 23, the upper and lower edges of the mounting plate 11 of the building hardware 1 are attached to the flanges 21 and 22 of the I-shaped wooden structural member 2 and the mounting holes 12, 12,. The metal fittings 1 for building can be attached to the wooden structural material 2 by striking. The width W2 of the wooden structural material 2 is 235 mm.

As shown in FIG. 6, the mounting plate 11 of the building hardware 1 is attached to the wooden structural member 2 which is the floor beam of one building unit U1 of the unit building A by the nail 3, and is adjacent to the one building unit U1. A mounting plate 51 of another construction hardware 5 (FIG. 7) is attached to the wooden floor beams 4 and 4 of the other building unit U2 by bolts and nuts 6, and the pedestal plate 1 of the construction hardware 1 is mounted.
The bolt 7 is inserted through the bolt insertion hole 14 of
Is inserted into a bolt insertion hole 53 of a pedestal plate 52 of another building hardware 5 and tightened with a nut 71 to attach the wooden structural material 2 of one building unit U1 attached to the building hardware 1 to the other building. The floor beams 4, 4 of the other building unit U2 attached to the hardware 5 are connected.

In FIG. 6, reference numeral 41 denotes a plywood spacer provided between the floor beams 4 and 4, and reference numeral 8 denotes a wooden floor beam.
The floor beams 4 and 8 are 38 x 89 mm wooden timber.

Although the embodiments of the present invention have been described with reference to the drawings, the specific embodiments of the present invention are not limited to those shown in the drawings. Included in the invention.

For example, as a means for attaching the mounting plate 11 of the building hardware 1 to the wooden structural member 2, a screw may be used instead of nailing.

[0022]

According to the first aspect of the present invention, there is provided a metal fitting for construction according to the present invention, which is attached to a wooden structural member having an I-shaped cross section with upper and lower substantially parallel flanges and a web connecting them. The vertical width of the board is a dimension that straddles both flanges of the wooden structural material, and a mounting hole is provided at the side edge of the mounting plate, so when using the building hardware of the present invention,
The mounting plate is brought into contact with the flange of the I-shaped wooden structural material by the upper and lower substantially parallel flanges and the web connecting the two, and the mounting plate can be mounted on both the flanges of the wooden structural material by nailing or the like from the mounting holes. .

According to the second aspect of the present invention, the vertical dimension of the mounting plate is 160 mm to 600 m.
m, it can be used for joining structural materials having a vertical width of 160 mm to 600 mm.

Further, in the unit building according to the present invention, the building hardware according to the first and second aspects is attached to a floor beam of a building unit and is joined to a floor beam of another building unit. Therefore, the floor beams of the building unit can be firmly joined to each other.

[Brief description of the drawings]

FIG. 1 is a front view showing an example of a building hardware of the present invention.

FIG. 2 is a plan view of the hardware for construction of the present invention shown in FIG.

FIG. 3 is a side view of the building hardware shown in FIGS. 1 and 2;

FIG. 4 is a partially cutaway perspective view showing an embodiment in which the building hardware of the present invention shown in FIGS. 1 to 3 is attached to a wooden structural material.

FIG. 5 is a sectional view taken along line VV in FIG. 4;

FIG. 6 is a plan view showing a usage mode of the building hardware of the present invention shown in FIGS.

FIG. 7 is a perspective view of another building hardware used in the use mode shown in FIG. 6;

[Explanation of symbols]

 A unit building U1 One building unit U2 The other building unit 1 Building hardware 11 Mounting plate 12 Mounting hole 13 Pedestal plate 14 Bolt insertion hole 15 Reinforcement plate 2 Wood structural material 21, 22 Flange 23 Web 3 Nail 4, 8 Floor beam 5 Other construction hardware 51 Mounting plate 52 Pedestal plate 53 Bolt insertion hole 6, 7 Port nut

Claims (3)

[Claims] 1. An architectural hardware in which an attachment plate attached to and attached to a structural material and a pedestal plate provided with a bolt insertion hole are substantially orthogonal and integrated with each other. It is used by attaching it to a wooden structural member having an I-shaped cross section with a web connecting the two, and the upper and lower width dimensions of the mounting plate are set so as to straddle both flanges of the wooden structural member. A metal fitting for a building, characterized in that a mounting hole is provided in the building. 2. The vertical dimension of the mounting plate is from 160 mm to 60 mm.
The hardware for construction according to claim 1, wherein the thickness is 0 mm. 3. A unit building, wherein the building hardware according to claim 1 is attached to a floor beam of a building unit and is joined to a floor beam of another building unit.