JP2003239401A - Joint device of building component, framework structure of building and framework construction method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a joint device of a building component without applying a complicated joint machining to the end of the construction member and a framework method of a building making use thereof. <P>SOLUTION: The joint device 1 includes a square cylindrical body 41 partitioning a hollow section 42 into first room 43 and a second room with a bottom plate approximately and vertically placed to the axis at an axial intermediate section. The first room 43 of the body 41 is divided into a plurality of first small rooms by a first grid partition wall 45 axially extended. The end of a first bar-shaped member 10 providing a first groove 11 for a first partition wall insertion to the end is fitted inside of the first room 43 of the body 41 in a state to insert the first partition wall 45 into the first groove 11. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to, for example, connecting two columns up and down, connecting two beams left and right,
Alternatively, the present invention relates to a joint member for a building member, which is particularly preferably used when connecting a column to a foundation, a framework structure of a building using the same, and a construction method of a building.

[0002]

2. Description of the Related Art The traditional conventional frame construction method used for assembling wooden structures, for example, has been inherited since ancient times as a construction method suitable for the climate of Japan. This conventional frame construction method has excellent habitability as a house due to its good ventilation and, as a result, has the excellent advantage that it is possible to reduce the waste heat of air conditioning.

[0003]

However, in the conventional frame construction method, since the building is assembled by using the through columns, it is difficult to obtain the long material to be the through columns and the material cost is high. . Therefore, as a building member,
Instead of using long materials, we decided to use a plurality of building members that were standardized to a predetermined length in advance, and by joining these building members together to lengthen them, we formed long materials such as through columns. The method of doing is proposed. However, in this case, it is necessary to perform complicated joint processing such as mortise processing on the ends of the building members so that the building members are firmly connected to each other, which requires a labor-intensive work. In addition, there was a difficulty that it required a highly skilled engineer (artisan).

The present invention has been made in view of the above technical background, and an object thereof is to be suitably used when connecting a plurality of building members standardized in advance to a predetermined length and a predetermined cross-sectional dimension. It is an object of the present invention to provide a joint member for a building member, which does not require complicated finishing of the end portion of the building member, a framework structure of a building using the same, and a construction method of the structure.

[0005]

In order to achieve the above-mentioned object, a joint member for a building member according to the invention of claim 1 is a bottom plate in which a hollow portion is arranged substantially perpendicular to an axis at an axially intermediate portion. A cylindrical main body is divided into a first chamber and a second chamber by a section, and the first chamber of the main body is divided into a plurality of first small chambers by a first partition wall extending in the axial direction. The end of the rod-shaped first member having the first partition insertion first groove in the first chamber of the main body is the first
It is characterized in that the first partition wall is fitted in the groove.

In this joint, the main body is connected to the first member by fitting the end portion of the first member into the first chamber of the main body. In this connected state, since the first partition wall of the main body is inserted into the first groove of the first member, the main body is firmly connected to the first member. On the other hand, as a finishing process performed on the end portion of the first member, it is sufficient to form a groove (that is, a first groove) into which the first partition wall is inserted.
There is no need to perform complicated finishing on the end of the member.

According to a second aspect of the present invention, there is provided a joint member for a building member according to the first aspect, wherein the first partition wall has a lattice shape.

In this joint, since the first partition wall has a lattice shape, the connection strength with the first member is improved.

According to a third aspect of the present invention, there is provided a joint member for a building member according to the first or second aspect, wherein the second chamber of the main body has a plurality of second partition walls extending in the axial direction. The second end of the rod-shaped second member is divided into the second small chambers, and the second partition insertion second groove is provided at the end in the second chamber of the main body. The second partition is fitted in a manner that the second partition is inserted.

In this joint, the main body is connected to the second member by fitting the end portion of the second member into the second chamber of the main body. In this connected state, since the second partition wall of the main body is inserted into the second groove of the second member, the main body is firmly connected to the second member. On the other hand, as the finishing process performed on the end portion of the second member, it suffices to form a groove (second groove) into which the second partition wall is inserted, and it is not necessary to perform a complicated finishing process. Further, by using this joint tool, the first member and the second member can be connected.

According to a fourth aspect of the present invention, there is provided a joint member for a building member according to the third aspect, wherein the second partition wall has a lattice shape.

In this joint tool, the second partition wall has a lattice shape, so that the connection strength with the second member is improved.

According to a fifth aspect of the present invention, there is provided a joint member for a building member, which is the joint member for a building member according to the first or second aspect, wherein the connecting member connects the main body to a foundation and the main body is connected to the connecting member. The second chamber of the main body is divided into a plurality of second small chambers by the second partition wall extending in the axial direction, and the connecting device has a hollow portion. It has a tubular part partitioned into a plurality of third small chambers by a third partition wall extending in the axial direction, and is fixed to a foundation. One end of the connecting rod-shaped member is of the connecting device. The other end is inserted into the second small chamber of the main body while being inserted into the third small chamber.

In this joint, the main body can be connected to the connector fixed to the foundation via the connecting rod. Therefore, by using this fitting, the first
The member can be connected to the foundation.

According to a sixth aspect of the present invention, there is provided a joint member for a building member according to the fifth aspect, wherein the second partition wall and the third partition wall have the same shape and the same size. is there.

In this joint, since the second partition wall and the third partition wall are in the form of a grid having the same shape and the same size, the main body can be reliably connected to the connector. Furthermore, since the third partition wall has a lattice shape, the strength of the connector is improved.

According to a seventh aspect of the present invention, there is provided a joint member for a building member according to any one of the first to sixth aspects, wherein the outer peripheral surface of the main body is different from the first member. And a connecting piece connected to the end of the rod-shaped third member that is arranged substantially vertically is provided so as to project outward.

In this joint tool, by using the joint tool, the first member and the third member arranged substantially perpendicular thereto can be connected.

According to an eighth aspect of the present invention, there is provided a joint member for a building member, which comprises two rod-shaped third members arranged on both sides in a width direction or both sides in a thickness direction of the rod-shaped third member substantially perpendicular to the third member. First
A joint tool for a building member used for connecting a member and a second member, comprising: a main body formed in a substantially U-shaped cross section and having the third member fitted in an opening thereof, and In the opposing side plate portion, one side plate portion is provided with a first connecting piece connected to the end portion of the first member, and the other side plate portion is connected to the end portion of the second member. Is provided.

In this joint tool, the first member and the second member can be connected by using the joint tool. Further, it is not necessary to perform complicated joint processing as joint processing performed on the end portion of the first member and the end portion of the second member.

According to a ninth aspect of the present invention, there is provided a joint member for a building member according to the eighth aspect, wherein the third member is attached to a connecting portion connecting both side plate portions of the main body. A fitting portion into which a part of the third member reinforcing member for reinforcing the third member is fitted is provided.

In this joint, when the reinforcing member is attached to the third member, the third member is reinforced by the reinforcing member. Also, in the fitting part of the connecting part of the main body,
By fitting a part of the reinforcing member for the third member, the main body and the reinforcing member can be firmly assembled to each other, so that a sturdy shaft assembly is assembled. A building frame structure according to a tenth aspect of the invention is a building frame structure assembled by using the joint member of the building member according to the seventh aspect, for inserting a first partition wall into an end portion. The end of the rod-shaped first member provided with the first groove is fitted into the first chamber of the main body of the fitting in a manner in which the first partition wall is inserted into the first groove, and the first member is also provided. The end portion of the rod-shaped third member that is arranged substantially perpendicular to is connected to the connection piece of the main body of the joint tool by a fastening member, and faces the third member side on the outer peripheral surface of the first member. A reinforcing member for a first member that reinforces the first member is attached to the surface, and the third member
On the surface of the outer peripheral surface of the member facing the first member, the third
A third member reinforcing member for reinforcing the member is attached,
And, in the corner between the first member and the third member,
It is characterized in that an angle holding member for holding the angle between both members is attached.

In this frame structure, the first and third members are reinforced by mounting the reinforcing frame members on the outer peripheral surface of the first member and the outer peripheral surface of the third member, respectively. Further, by mounting a predetermined angle holding member in the corner between the first member and the third member, the first member and the third member
The angle with the member becomes held by this angle holding member. This results in the formation of a sturdy framework.

[0024] A construction frame construction method according to an eleventh aspect of the present invention is a construction frame construction method using the joint member of the construction member according to the first or second aspect, wherein a first partition wall is provided at an end portion. Of the first vertical member in which the end of the rod-shaped first vertical member provided with the first insertion groove is fitted into the first chamber of the main body of the fitting in a manner that the first partition wall is inserted into the first groove. It is characterized by including a fitting step.

In this framing method, the main body of the fitting is connected to the first vertical member by performing the fitting process of the first vertical member. Further, since the joint member for a building member according to claim 1 or 2 is used, a groove into which the first partition wall is inserted (that is, the first groove) as a finishing process performed on the end portion of the first vertical member. ) Need only be formed, and there is no need to perform complicated finishing on the end of the first vertical member.

According to a twelfth aspect of the present invention, there is provided a frame construction method for a building, which is a frame construction method for a building using a joint member of a building member according to the third or fourth aspect, wherein a first partition wall is provided at an end portion. Of the first vertical member in which the end of the rod-shaped first vertical member provided with the first insertion groove is fitted into the first chamber of the main body of the fitting in a manner that the first partition wall is inserted into the first groove. The step of fitting and the end of the rod-shaped second vertical member provided with the second groove for inserting the second partition at the end are provided in the second chamber of the main body of the fitting, and the second partition is provided in the second groove. And a step of fitting the second vertical member in a manner of inserting.

In this frame construction method, the first vertical member and the second vertical member are vertically connected by performing the fitting process of the first vertical member and the fitting process of the second vertical member. Further, since the joint member for a building member according to claim 3 or 4 is used, a partition wall is inserted as a finishing process performed on both ends of the first vertical member and the second vertical member. Groove (first
It suffices to form the groove and the second groove), and it is not necessary to perform complicated finishing on both ends of the first vertical member and the second vertical member.

A building frame construction method according to a thirteenth aspect of the present invention is a building frame construction method using the joint member of the building member according to the fifth or sixth aspect, wherein the connection tool is fixed to a foundation. The step of fixing the connecting tool, and inserting one end of the connecting rod into the third small chamber of the connecting tool and inserting the other end of the connecting rod into the second small chamber of the main body of the fitting. The step of inserting the rod member for connection and the lower end portion of the rod-shaped first vertical member having the first groove for inserting the first partition wall at the lower end portion are provided in the first chamber of the main body of the fitting in the first groove. And a step of inserting the first vertical member in a manner of inserting the first partition into the.

In this frame construction method, the first vertical member can be connected to the foundation by performing these steps.

A construction frame construction method according to a fourteenth aspect of the present invention is the construction frame construction method using the fitting of the building member according to the seventh aspect, wherein the first partition wall is inserted into the end portion. Fitting the end portion of the rod-shaped first vertical member provided with the first groove into the first chamber of the main body of the fitting in a manner of inserting the first partition wall into the first groove. And a connecting step of connecting the end portion of the rod-shaped third lateral member to the connecting piece by a fastening member.

In this frame construction method, the first vertical member and the third horizontal member can be connected by performing these steps.

According to a fifteenth aspect of the present invention, there is provided a frame construction method for a building, which is a frame construction method for a building using the joint member of the building member according to the eighth aspect. The step of fitting the third lateral member in which the rod-shaped third lateral member is fitted, and the rod-shaped first member arranged on both sides in the width direction or both sides in the thickness direction of the third lateral member substantially perpendicular to the third member. A connecting step of connecting the first lateral member and the second lateral member by connecting the ends of the lateral member and the second lateral member to the first connecting piece and the second connecting piece, respectively, by a fastening member. There is.

In this frame construction method, the first lateral member and the second lateral member can be connected by performing these steps.

According to a sixteenth aspect of the present invention, a building frame construction method is a building frame construction method using the joint member of a building member according to the ninth aspect, wherein the rod-shaped third lateral member is A step of mounting a reinforcing member for a third lateral member, which mounts a reinforcing member for reinforcing the third lateral member, a step of fitting the third lateral member into the opening of the main body of the fitting, and a step of reinforcing the third lateral member. The step of fitting the reinforcing member in which a part of the member is fitted in the fitting portion, and the rod-shaped first member that is arranged substantially perpendicular to the third member on both sides in the width direction or both sides in the thickness direction of the third lateral member. A connecting step of connecting the first transverse member and the second transverse member to connect the end portions of the first transverse member and the second transverse member to the first connecting piece and the second connecting piece, respectively, by a fastening member. I am trying.

In this frame construction method, the first lateral member and the second lateral member can be connected by performing these steps. Further, by mounting the reinforcing member on the third lateral member, the third lateral member is reinforced by the reinforcing member, so that a sturdy shaft assembly is formed. Further, by fitting a part of the reinforcing member to the fitting portion, the main body and the reinforcing member are assembled with each other, so that a more robust shaft assembly is formed.

In the present invention, the rod-shaped vertical member means a rod-shaped member arranged such that its axis is substantially parallel to the vertical direction, and examples thereof include various columns and bundles.
On the other hand, the rod-shaped lateral member means a rod-shaped member arranged such that its axis line is substantially parallel to the horizontal direction, and examples thereof include various beams, girders, joists, daiki, and foundations.

[0037]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of the present invention will be described with reference to the drawings. In this embodiment, the building assembled by the frame construction method is a wooden building such as a wooden house.

In FIGS. 1 to 5, (1) is the fitting of the first embodiment. Further, in FIG. 1, (10) is a first vertical member made of rod-shaped wooden lumber, (20) is a second vertical member made of rod-shaped wooden timber, and (30) is a first vertical member (10) and a second vertical member. It is a third horizontal member made of a rod-shaped wood lumber arranged substantially perpendicular to the vertical member (20).

Both the first vertical member (10) and the second vertical member (20) are standardized in advance to have a predetermined length and a predetermined cross-sectional dimension, for example, a cross section having a cross section of 15 cm × 15 cm. It has a square shape and a length of 3 m.
The first vertical member (10) and the second vertical member (20) are, for example, building members that become pillars.

In this embodiment, a plurality of third lateral members (30) are arranged in parallel with the axis of the third lateral member (30) (in FIG.
It is configured by being divided into pieces). This third
Each constituent member (30A) that constitutes the transverse member (30) is standardized in advance to a predetermined length and a predetermined cross-sectional dimension, and has, for example, a rectangular cross-sectional shape with a cross section of 5 cm × 15 cm. The length is 1.650 m or 3.450 m. The third lateral member (30) is a building member, for example, a beam.

The fitting (1) is made of metal (steel in detail), and as shown in FIG. 2, the first vertical member (1)
0) and the second vertical member (20) are vertically connected to each other, and further, four third horizontal members (30) (30) are arranged substantially perpendicular to each other.
It is used for connecting the ends of (30) and (30) to the connecting part between the ends of both vertical members (10) and (20).

As shown in FIGS. 3 to 5, this joint tool (1) is provided with a rectangular tubular main body (41) having a hollow cross section and a hollow section (42) extending in the axial direction. This body (41)
The hollow portion (42) is formed in a square cross section. The main body (41) has a predetermined length,
The size is set to, for example, vertical 150 mm × horizontal 150 mm × length 300 mm.

Further, as shown in FIG.
The hollow part (42) of 1) has the first chamber (43) by the bottom plate part (47) arranged perpendicularly to the axis at the axially intermediate part.
And the second room (44). This bottom plate part (47)
Is integrally joined to the body (41) by welding or the like.

Further, the first chamber (43) of the main body (41) is divided into a plurality of first small chambers (43a) by a lattice-shaped first partition wall (45) extending in the axial direction. In the first embodiment, the first chamber (43) is divided into nine first small chambers (43a). Each of the first small chambers (43a) has a quadrangular cross section (a square cross section in detail). The first partition wall (45) is joined and integrated with the main body (41) and the bottom plate portion (47) by welding or the like. The first partition walls (45) are of a mesh type, that is, as shown in FIG. 5 (a), they intersect with each other as lattice elements constituting the first partition walls (45). It has one or more vertical lattice plate portions (45a) and one horizontal lattice plate portion (45b) (two in detail).

Similarly, the second chamber (44) of the main body (41) is divided into a plurality of second small chambers (44a) by the lattice-shaped second partition walls (46) extending in the axial direction. In the first embodiment, the second chamber (44) is divided into nine second small chambers (44a). Each of the second small chambers (44a) is formed in a quadrangular cross section (in detail, a square cross section). This second
The partition wall (46) has a mesh shape and is formed in the same shape and size as the first partition wall (45). Then, this second partition (4
6) is a joint portion of the bottom plate portion (47) with the first partition wall (45),
It is joined and integrated with the main body (41) by welding or the like.

On the other hand, as shown in FIGS. 1 and 3, at the lower end portion of the first vertical member (10), a grid-like first groove (11) for inserting the first partition wall is provided by cutting. . Similarly,
A second lattice-shaped groove (21) for inserting a second partition wall is provided in the upper end of the second vertical member (20) by cutting.

Thus, this joint fitting (1) is shown in FIGS.
As shown in, the lower end of the first vertical member (10) is placed in the first chamber (43) of the main body (41) in a state where the axis of the main body (41) is arranged substantially parallel to the vertical direction. The first partition member (45) is connected to the first vertical member (10) by being fitted into the first groove (11) in a substantially exactly fitted manner. Further, in the second chamber (44) of the body (41), the second
The upper end of the vertical member (20) is connected to the second vertical member (20) by being fitted in the second groove (21) in a manner that the second partition wall (46) is fitted almost exactly. is there. On the other hand, by connecting the main body (41) to the first vertical member (10) and the second vertical member (20) in this manner, the both vertical members (10) (20) are aligned on the same axis. Will be connected up and down. Further, the lower end surface of the first vertical member (10) fitted in the first chamber (43) of the main body (41) is
The bottom plate portion (47) can receive it stably.

The main body (41) of this joint tool (1) is
Since it is formed in a rectangular tube shape as described above, its outer peripheral surface is composed of four flat side surfaces. And
As shown in FIGS. 4 and 5, the main body (4
A plurality of (four in detail) connecting pieces (50) ... Which extend substantially parallel to the axial direction of 1) and are arranged parallel to each other at a predetermined interval are joined to each other by welding or the like so as to project outward. .

In these plural connecting pieces (50) ...
In the space (52) formed between two adjacent connecting pieces (50) (50), one component member (30) of the third lateral member (30) is provided.
The end of A) is fitted almost exactly. Each connection piece (5
In (0), there are a plurality of insertion holes (51) into which the fastening members (55) for connecting this to the ends of the constituent members (30A) of the third lateral member (30) are inserted. It is provided).
On the other hand, a plurality (three in detail) of insertion holes (31) through which the fastening members (55) are inserted are provided at the ends of the respective constituent members (30A) of the third lateral member (30). Has been. A bolt-nut, a drift pin, or the like is used as the fastening member (55), and the drift pin (56) is used in the first embodiment. Then, the drift pin (56) is inserted into both the through holes (51) (in the state where the ends of the corresponding constituent members (30A) of the third lateral member (30) are fitted into each space (52) substantially exactly. 31) The connecting piece (50) and the component (30
The connection piece (50) is connected to the end portion of the third lateral member (30) by being inserted over A). Further, between the end portions (lower end portions in detail) of the two adjacent connection pieces (50) (50), the constituent member (30A) of the third horizontal member (30) fitted in the space (52). The receiving plate portion (53) that receives the side surface (the lower side surface in detail) of the end portion of FIG.

In this joint tool (1), the main body (41), the first partition wall (45), the second partition wall (46), and the bottom plate portion (4).
7), the thickness of the connecting piece (50) and the receiving plate (53) are set to such a value that they do not inadvertently bend under the supporting load of the corresponding members (10) (20) (30). Has been done, for example 3
It is set to mm.

Next, a method of assembling the frame using the fitting (1) of the first embodiment will be described.

First, as shown in FIG. 1, the first vertical member (1
The lower part of (0) has a grid-like first groove (11) for inserting the first partition wall.
Are formed by cutting using a circular saw or the like. Similarly,
The lattice-shaped second groove (21) for inserting the second partition is formed in the upper end of the second vertical member (20) by cutting using a circular saw or the like. On the other hand, an insertion hole (31) through which a drift pin (56) as a fastening member (55) is inserted is cut at the end of each constituent member (30A) of the third lateral member (30) using a drill or the like. Formed by.

Then, fit the upper end of the second vertical member (20) into the second chamber (44) of the main body (41) in such a manner that the second partition wall (46) is inserted into the second groove (21). By inserting, the second vertical member (20) is connected to the main body (41). Next, the lower end of the first vertical member (10) is connected to the first part of the main body (41) of the fitting (1).
By fitting the first partition wall (45) into the chamber (43) in the first groove (11), the first vertical member (10) is connected to the main body (41). Thus, by connecting the first vertical member (10) and the second vertical member (20) to the main body (41) of the joint portion (40), as shown in FIGS. 2 and 3, the first vertical member ( 10) and the second vertical member (20) are vertically connected while being aligned on the same axis.

Then, as shown in FIG. 1, on each side surface constituting the outer peripheral surface of the main body (41) of the joint tool (1), it is formed between two adjacent connecting pieces (50) (50). The ends of the corresponding constituent members (30A) of the third lateral member (30) are fitted into the open space (52). Next, in this fitted state, the drift pin (56) is inserted into both the insertion holes (51) and (31) so as to straddle the connection piece (50) and the constituent member (30A), whereby the third lateral member ( Connect the end of 30) to the connecting piece (50). By connecting the third horizontal member (30) in this manner, as shown in FIGS. 2 and 3, both vertical members (10) (20).
The third lateral member (30) is the first at the connecting portion that connects the ends of the
The vertical member (10) and the second vertical member (20) are connected substantially vertically (in other words, substantially horizontally).

FIG. 6 shows a framework structure of a building assembled by using a plurality of fittings (1) (more than four in detail).

In this frame structure, the first vertical member (10)
(Or, on the side surface of the outer peripheral surface of the second vertical member (20) facing the third horizontal member (30), a plate rod-shaped reinforcing member for the first vertical member that reinforces the first vertical member (10). (60) is mounted in a manner along the length direction of the first vertical member (10). Similarly, on the outer peripheral surface of the third horizontal member (30), the first vertical member (1
An aspect in which a plate rod-shaped reinforcing member (70) for a third horizontal member, which reinforces the third horizontal member (30), extends along the longitudinal direction of the third horizontal member (30) on the side surface facing the 0) side. It is installed in.

Further, in the corner between the first vertical member (10) and the third horizontal member (30), an angle holding member (80) for holding the angle between the both members (10) (30). Is installed,
The angle holding member (80) holds the angles of both members (10) and (30) at a predetermined angle (that is, substantially right angle).

The first vertical member reinforcing member (60) is made of metal, and has a plate length substantially the same as that of the first vertical member (10), as shown in FIGS. 7 and 8A. Bar-shaped substrate part (61)
And a pair of misalignment preventing projections (62) (62) which are provided on both side edges of the inner surface of the base plate (61) in the width direction and abut against both side surfaces of the first vertical member (10). And a plurality of reinforcing rib portions (63) protruding from the outer surface of the substrate portion (61) and extending in the axial direction of the substrate portion (61). The reinforcing member (60) is fixed to the first vertical member (10) by a fastening member (not shown) such as a bolt and a nut, so that the reinforcing member (60) is first vertical member (10). Is attached to the above-mentioned predetermined side surface of the. Each reinforcing rib portion (6) of this reinforcing member (60)
At the end of (3), there is provided an insertion hole (64) into which a bolt (86) as a fastening member (85) for connecting and fixing the angle holding member (80) is inserted.

Similarly, the third lateral member reinforcing member (70) is
As shown in FIGS. 7 and 8B, a plate-bar-shaped substrate portion (71) having a length substantially the same as that of the third lateral member (30), and the substrate portion (71). A pair of protrusions (72) (72) for preventing positional deviation, which are provided on both side edges of the inner surface of the plate in the width direction and are in contact with both side surfaces of the third lateral member (30), and the substrate section (71).
A plurality of reinforcing rib portions (73) projecting from both inner and outer surfaces and extending in the axial direction of the substrate portion (71). And
When the reinforcing member (70) is attached to the third lateral member (30), the reinforcing rib portions (73) projecting from the inner surface of the substrate portion (71) have two adjacent constituent members ( 30A) (30A)
It is inserted in the gap (S) formed between them. Then, the reinforcing member (70) is bolted to the third lateral member (30).
By being fixed by a fastening member (not shown) such as a nut, the reinforcing member (70) is attached to the above-mentioned predetermined side surface of the third lateral member (70). A bolt (86) as a fastening member (85) for connecting and fixing the angle holding member (80) is inserted into an end portion of each reinforcing rib portion (73) of the reinforcing member (70). A hole (74) is provided.

The angle holding member (80) is made of metal, and the reinforcing rib portions (63) of the first vertical member reinforcing member (60) are fitted into the angle holding member (80). Mating groove (8
1) and each reinforcing rib portion (7) of the third lateral member reinforcing member (70).
3) Fitting groove (82) for fitting and bolts (86) (86)
There are two insertion holes (83) (84) through which is inserted. Then, the fitting groove (81) of the angle holding member (80)
The reinforcing rib portion (63) of the first vertical member reinforcing member (60) is fitted therein, and the reinforcing rib portion (73 of the third lateral member reinforcing member (70) is fitted in the fitting groove (82). ) Is fitted, and the bolts (86) (86) are inserted into the through holes (64, 83) (74,
84) and then insert the nut (8) into the bolt (86) (86).
7) By attaching (87), the angle holding member (80) is fixed to the first vertical member reinforcing member (60) and the third horizontal member reinforcing member (70), and thereby the angle holding member. (80) is mounted in the corner between the first vertical member (10) and the third horizontal member (30).

In the first embodiment, the first vertical member reinforcing member (60), the third horizontal member reinforcing member (70) and the angle holding member (80) are all made of aluminum or its alloy. However, the weight is reduced, and it can be easily carried by human power.

Thus, in the above frame structure, the lower end portion of the first vertical member (10) has a joint (1) as shown in FIG.
Since the first partition wall (45) is inserted into the first groove (11) in the first chamber (43) of the main body (41) of the first vertical member (10), It is firmly connected to (41). Similarly, the upper end portion of the second vertical member (20) has the second partition wall (46) in the second chamber (44) of the main body (41) of the fitting (1) and in the second groove (21). The second vertical member (20) is also firmly connected to the main body (41) because it is inserted in the inserted state. Therefore, the first vertical member (10) and the second vertical member (20) are firmly connected to each other vertically.

Further, a bottom plate portion (47) is provided at an axially intermediate portion in the hollow portion (42) of the main body (41) of the joint tool (1).
Is provided, the lower end surface of the first vertical member (10) is stably received by the bottom plate portion (47).

Moreover, the lower end of the first vertical member (10) and the second
As the finishing process applied to the upper end of the vertical member (20),
Since it suffices to form the predetermined grooves (11) (21) in a grid pattern, the joint processing can be easily performed. Similarly, as the finishing process performed on the end portion of the constituent member (30A) of the third lateral member (30), it is sufficient to form the insertion hole (31) through which the drift pin (56) is inserted. Therefore, the joint processing can be easily performed.

Further, in the first embodiment, the end of each constituent member (30A) of the third lateral member (30) is connected to the joint tool (1).
Because it is connected to the connection piece (50) while being fitted in the space (52) formed between the two adjacent connection pieces (50) (50) on each side surface of the body (41) of The end of the third lateral member (30) is firmly connected to the connecting piece (50). Moreover, in this connected state, the lower side surfaces of the end portions of the respective constituent members (30A) of the third lateral member (30) are stably received by the receiving plate portion (53).

Further, in this frame structure, the first vertical member (10) (or the second vertical member (20)) and the third horizontal member (3
0) is reinforced by the reinforcing members (60) (70), respectively, and the angle between the members (10) (30) is held by the angle holding member (80). Is assembled.

Further, according to this framing method, the lower end of the first vertical member (10) and the upper end of the second vertical member (20) are respectively connected to the first end of the main body (41) of the fitting (1). The first vertical member (10) and the second vertical member (20) can be vertically connected by simply fitting them into the chamber (43) and the second chamber (44), so that the connecting work is simple. Moreover, it is not always necessary to use an adhesive or a nail at the time of connection, so that the members (10), (20) and (30) and the joint tool (1) can be easily diverted.

In FIGS. 9 to 11, (2) is the fitting of the second embodiment. Reference numeral (10) is a first vertical member made of rod-shaped wood timber and is the same as that of the first embodiment. Reference numeral (30) is a third lateral member made of rod-shaped wood timber and is the same as that in the first embodiment.

The joint tool (2) connects and fixes the lower end of the first vertical member (10) to the foundation (K), and further includes four third lateral members (30) arranged substantially perpendicular to each other. It is used for connecting the end portion to the lower end portion of the first vertical member (10). The first vertical member (10) is, for example, a building member serving as a floor bundle. On the other hand, the third lateral member (30) is, for example, a building member serving as a floor beam on the first floor. In addition, in FIGS. 9 to 11,
The same code | symbol is attached | subjected to the element corresponding to the fitting tool (1) of the said 1st Embodiment, and below, the fitting tool (2) of this 2nd Embodiment is the fitting tool (1) of the said 1st Embodiment. ) Will be mainly described.

As shown in FIG. 9, this joint tool (2) is
A main body (41) having the same structure as the main body (41) of the joint tool (1) of the first embodiment, a connector (90) for connecting the main body (41) to the foundation (K), and a main body (41). A plurality of (9 in detail) connecting rods (9) for connecting the
8) and are provided.

The main body (41) of the joint tool (2) is, as described above, the main body (41) of the joint tool (1) of the first embodiment.
Since the configuration is the same as that of, the description of the configuration is omitted.

The connector (90) is made of metal (specifically, steel), and as shown in FIG. 10, has a bottomed rectangular tubular portion (91) having a rectangular cross section. This tubular part (9
1) A flange portion (96) is provided on the lower peripheral edge so as to project outward. The connector (90) is to be embedded and fixed in a concrete foundation (K) as shown in FIG.

In this connecting tool (90), the tubular portion (91)
The hollow part (93) of the third small chamber (93) is formed by the lattice-shaped third partition wall (95) extending in the axial direction as shown in FIG.
a) It is divided into ... In the second embodiment, the hollow portion (93) of the tubular portion (91) is divided into nine third small chambers (93a). The third partition wall (95) is joined and integrated with the tubular portion (91) and the bottom wall portion (91a) thereof by welding or the like. Further, the third partition wall (95) is of a mesh shape like the first partition wall (45) and the second partition wall (46). In the second embodiment, the tubular portion (91) and the third partition (95) are
The main body (41) and the second partition wall (46) have the same shape and the same size.

Each connecting rod-shaped member (98) is made of a metal (specifically, steel) square pipe member having a predetermined length. In FIG. 10, (98a) indicates the hollow portion of the connecting rod (98). Each connecting rod (98) connects the main body (41) with the connecting tool (90) such that its axis is substantially parallel to the vertical direction.
And the lower half of the connecting rod (98) is inserted into the third small chamber (93a) of the tubular portion (91) of the connector (90) substantially exactly, and The upper half of the connecting rod (98) is inserted into the second small chamber (44a) of the main body (41) almost exactly, and thereby the main body (41) is connected to the connector (90). is there.

Next, a method of assembling the frame using the fitting (2) of the second embodiment will be described.

First, at the lower end of the first vertical member (10), the first
The grid-like first grooves (11) for inserting the partition walls are formed by cutting using a circular saw or the like.

On the other hand, as shown in FIG. 11, the lower part of the connecting tool (90) is inserted into the tubular part (91) in the concrete foundation (K).
The hollow portion (93) is embedded and fixed so that the opening of the hollow portion (93) faces upward.

Next, as shown in FIGS. 9 and 10, the lower half of the connecting rod (98) is placed in each third small chamber (93a) of the tubular portion (91) of the connector (90). While being inserted, the connecting rod (9) is inserted into each second small chamber (44a) of the main body (41).
8) Insert the upper half. As a result, the body (41) is connected to the connector (90).

Then, fit the lower end of the first vertical member (10) into the first chamber (42) of the main body (41) in such a manner that the first partition wall (45) is inserted into the first groove (11). Figure 11
The lower end of the first vertical member (10) is connected to the main body (41) as shown in FIG. In this connected state, the lower end surface of the first vertical member (10) is stably received by the bottom plate portion (47) of the main body (41). Thus, the first vertical member (10) is attached to the main body (4
By connecting to 1), the first vertical member (10) is connected and fixed to the foundation (K) via the joint tool (2).

Furthermore, the connecting piece (50) of this body (41)
Then, the ends of the corresponding constituent members (30A) of the third horizontal member (30) are connected by the drift pin (56) as the fastening member (55) in the same procedure as in the first embodiment. By connecting the third horizontal member (30) to the connection piece (50) in this manner, the third horizontal member (30) is substantially at the lower end of the first vertical member (10) with respect to the first vertical member (10). It will be connected vertically (in other words, substantially horizontally).

In FIG. 11, reference numeral (99) denotes a laying board laid on the foundation (K).
9) The 3rd horizontal member (30) is mounted on it. A plurality of grooves (99a) for forming a ventilation space with the foundation (K) are provided on the lower surface of the floor plate (99).

Thus, in the above frame structure, the lower end portion of the first vertical member (10) is the first end of the main body (41) of the joint tool (2).
Since the first partition wall (45) is fitted in the chamber (43) in the first groove (11), the first vertical member (10) is firmly connected to the main body (41). Since the main body (41) is embedded and fixed in the foundation (K), the first vertical member (10) is firmly connected and fixed to the foundation (K).

In FIGS. 12 to 14, (3) is the joint of the third embodiment. (110) is a first lateral member made of rod-shaped wooden lumber, (120) is a second lateral member made of rod-shaped wooden lumber, and (130) is a third lateral member made of rod-shaped wooden lumber. The first lateral member (110) and the second lateral member (120) are
Substantially perpendicular to the third lateral member (130) in such a manner that the third lateral member (130) is sandwiched on both sides in the width direction (or both sides in the thickness direction) at the intermediate portion in the axial direction of the third lateral member (130). Are to be placed in. First horizontal member (110), second horizontal member (12
0) and the third lateral member (130) are building members such as floor joists such as joists.

The third lateral member (130) includes the first and second members.
Similar to the third lateral member (30) of the embodiment, the third lateral member (130) is divided into a plurality of parts (three in the figure) in parallel with the axis of the third lateral member (130). Further, each constituent member (130A) constituting the third lateral member (130) is the same as the first
Also, like the third lateral member (30) of the second embodiment, it is standardized in advance to a predetermined length and a predetermined cross-sectional dimension, for example, a rectangular cross-section having a cross-section of 5 cm × 15 cm. The length is 1.650 m or 3.450 m. On the other hand, the first lateral member (110) and the second lateral member (120) are one constituent member of the three constituent members (130A) (130A) (130A) constituting the third lateral member (130). (13
0A) has the same cross-sectional dimensions.

The fitting (3) is made of metal (steel in detail) and is used for connecting the first lateral member (110) and the second lateral member (120) to each other. Is. As shown in FIG. 12, the fitting (3) includes a main body (141) having a substantially U-shaped cross section. In the opening (142) of the main body (141), the third lateral member (130) is provided.
The intermediate portion in the axial direction of is fitted almost exactly.

A pair of opposing side plate portions (143) of the main body (141)
In (144), on the outer surface of one side plate portion (143, which is referred to as “first side plate portion”), a plurality of (two in detail) first lines arranged in parallel with each other at a predetermined interval. Connection pieces (146) are provided so as to project outward. Similarly, on the outer surface of the other side plate portion (144, this is referred to as a "second side plate portion"), a plurality of (two in detail) second connection pieces (two in detail) arranged in parallel with each other at a predetermined interval. 150) ... are provided so as to project outward.

A plurality of first side plate portions (143)
In the connection piece (146) ..., the end portion of the first horizontal member (110) is substantially exactly in the space (148) formed between two adjacent first connection pieces (146) (146). Be fitted.
Each of the first connection pieces (146) has a plurality of insertion holes (147) into which the fastening members (55) for connecting the first connection pieces (146) to the ends of the first horizontal members (110) are inserted (detailed description is 3 It is provided). On the other hand, at the end of the first lateral member (110), the fastening member (5
A plurality of insertion holes (111) through which 5) is inserted (three in detail) are provided by cutting. As the fastening member (55), a bolt-nut, a drift pin or the like is used,
The drift pin (56) is used in the third embodiment. Then, with the end portion of the first lateral member (110) fitted in the space (148) substantially exactly, the drift pin (56) is inserted into the insertion holes (147) (111) and the first connecting piece ( 14
The first connecting piece (146) is connected to the end of the first lateral member (110) by being inserted so as to straddle 6) and the first lateral member (110). Further, the first horizontal member (110) fitted in the space (148) is provided between the end portions (lower end portions in detail) of the two adjacent first connection pieces (146) (146).
A receiving plate portion (149) that receives the side surface (the lower side surface when described in detail) of the end portion is installed in a substantially horizontal shape.

A plurality of second side plates (144) of the second
In the connection piece (150) ..., the end portion of the second horizontal member (120) is almost exactly in the space (152) formed between two adjacent second connection pieces (150) (150). Be fitted.
In addition, each second connection piece (150) has a second horizontal member (1
There are provided a plurality of insertion holes (151) (three in detail) into which the drift pins (56) as fastening members (55) for connection to the ends of 20) are inserted. The configuration of the plurality of second connection pieces (150) ...
6) The configuration is the same as that of above, and the duplicated description is omitted.
On the other hand, the fastening member (55) is provided at the end of the second lateral member (120).
Insertion hole (12) through which the drift pin (56) is inserted
1) is provided by cutting (3 in detail). In addition, two adjacent second connecting pieces (150) (1
Between the end portions (lower end portions) of the 50), there is a receiving plate portion (153) that receives the side surface (the lower side surface in detail) of the end portion of the second horizontal member (120) fitted in the space (102). It is installed in a substantially horizontal shape (see FIG. 14).

In FIG. 12, (160) and (160) are
A pair of upper and lower plate rods that reinforce the third lateral member (130)
It is a reinforcing member for a lateral member. Each reinforcing member (160) is
It is made of metal, and as shown in FIGS. 13 and 14,
A board portion (161) in the form of a plate rod having a length substantially the same as that of the third lateral member (130), and a third lateral member (130) projecting from both side edges of the inner surface of the substrate portion (161) in the width direction. A pair of displacement preventing projections (162) (162) abutting on both side surfaces, and a plurality of protrusions (162) (162) projecting on both inner and outer surfaces of the substrate (161) and extending in the axial direction of the substrate (161). And a reinforcing rib portion (163).

One of the pair of reinforcing members (160) (160) is provided with one reinforcing member (160, referred to as "upper reinforcing member") on the upper side surface of the third lateral member (130). The reinforcing member (160, which is referred to as a "lower reinforcing member") of the other side is attached along the axis of the member (130), and the third lateral member (130) is provided on the lower surface of the third lateral member (130). ) Is attached along the axis. In this mounted state,
Each reinforcing rib portion (163) is to be inserted into a gap (S) formed between two adjacent constituent members (130A) (130A) of the third lateral member (130) (Fig. 14).

In the third embodiment, each reinforcing member (16
0) is made of aluminum or its alloy, and is designed to be lightweight, and can be easily carried by human power.

On the other hand, in the fitting (3), the main body (91)
The reinforcing rib portion (163) of the upper reinforcing member (160) is provided in the plate-shaped connecting portion (145) that connects the both side plate portions (93) (94) to each other.
A plurality of fitting grooves (145a) are provided as a fitting portion into which is fitted. For example, a floor plate (not shown) is horizontally placed on the upper surface of the connecting portion (145). In the third embodiment, the upper surface of the connecting portion (145) is formed flat so that the floor board can be placed stably.

Next, a method of assembling the frame using the fitting (3) of the third embodiment will be described.

First, as shown in FIG. 12, an insertion hole (111) into which the drift pin (56) is inserted is formed in the end portion of the first lateral member (110) by cutting using a drill or the like. Similarly, an insertion hole (121) into which the drift pin (56) is inserted is formed in the end portion of the second lateral member (120) by cutting using a drill or the like.

On the other hand, a pair of upper and lower reinforcing members (160) (160) are attached to the upper and lower side surfaces of the third horizontal member (130) in a manner along the axis of the third horizontal member (130). Then, if necessary, the reinforcing members (160) (160) are fixed to the third lateral member (130) by fastening members (not shown) such as bolts and nuts.

Then, the axial middle portion of the third lateral member (130) is fitted into the opening (142) of the main body (141) of the joint fitting (3) from the upper side surface, and the main body (141) is connected. In the fitting groove (145a) of the portion (145), the reinforcing rib portion (16) of the upper reinforcing member (160) mounted on the upper side surface of the third lateral member (130).
3) Fit. As a result, the main body (141) and the upper reinforcing member (160) are assembled together.

Then, the first side plate portion (1
43), two adjacent first connecting pieces (146) (14)
In the space (148) formed between 6), the first lateral member (11
Insert the end of 0). Next, in this fitted state, the drift pin (56) is inserted into both the insertion holes (147) (111) by straddling the first connection piece (146) and the first lateral member (110), 1 Connect the end of the horizontal member (110) to the first connecting piece (14
6) Connect to. Similarly, the second side plate portion (14
4), two adjacent second connecting pieces (150) (15)
In the space (152) formed between 0), the second lateral member (12
Insert the end of 0). Next, in this fitted state, the drift pin (56) is inserted into both insertion holes (151) (121) so as to extend over the second connection piece (150) and the second lateral member (120), thereby 2 Connect the end of the horizontal member (120) to the second connecting piece (15
0). In this way, by connecting the first lateral member (110) and the second lateral member (120) to a predetermined portion of the main body (141) of the joint tool (3), the first lateral member (110) and the second lateral member (120) are connected as shown in FIGS. The member (110) and the second horizontal member (120) are connected substantially horizontally while being aligned on the same axis.

In the above frame structure, the third horizontal member (130) is reinforced by the reinforcing members (160) (160), so that a sturdy frame is assembled.

Furthermore, in the fitting groove (145a) of the connecting portion (145) of the main body (141) of the fitting (3), the upper reinforcing member (16) is provided.
Since the reinforcing rib portion (163) of (0) is fitted, the main body (141) and the upper reinforcing member (160) are assembled with each other.

Moreover, in the third embodiment, the end portion of the first lateral member (110) is the first portion of the main body (141) of the fitting (3).
Two adjacent first connecting pieces (14) on the side plate portion (143)
6) Since it is fitted in the space (148) formed between (146) and is connected to the first connecting piece (146),
The end of the first lateral member (110) is firmly connected to the first connecting piece (146). Similarly, the end portion of the second lateral member (120) has a space (152) formed between two adjacent second connecting pieces (150) (150) in the second side plate portion (144) of the main body (141). ), It is connected to the second connecting piece (150) in a state of being fitted inside the bracket), so that the end portion of the second lateral member (120) is also firmly connected to the second connecting piece (150). Therefore, the first lateral member (110) and the second lateral member (120) are firmly connected to each other. Moreover, in this connected state, the lower side surface of the end portion of the first lateral member (110) has the receiving plate portion (1
49), and the lower side surface of the end of the second lateral member (120) is also stably received by the receiving plate portion (153).

In this frame construction method, the first lateral member (11
As the finishing process performed on the end portion of (0) and the end portion of the second lateral member (120), it is sufficient to form the insertion holes (111) (121) through which the drift pin (56) is inserted. , It is possible to easily process the joint.

As described above, according to the fittings (1), (2) and (3) of the first to third embodiments, it becomes possible to firmly connect a plurality of building members. The tools (1), (2), and (3) can be particularly preferably used as joint tools used when connecting a plurality of building members that are standardized in advance to a predetermined length and a predetermined cross-sectional dimension. Therefore, by using these fittings (1), (2), and (3), it is possible to reduce the types of dimensions of building members required when building a wooden building as much as possible, and to use only short materials. Now you will be able to build wooden structures. For this reason, a through-column is not required, and furthermore, the building member can be carried by one or two people, and thus the artificial number can be reduced.

The embodiment of the present invention has been described above.
It is needless to say that the present invention is not limited to the above embodiment, and various settings can be changed.

For example, the joints (1), (2) and (3) are manufactured by joining predetermined constituent pieces to predetermined places by welding or the like in the above-mentioned embodiment, but in the present invention, The fittings (1), (2) and (3) may be integrally molded by casting or the like, or may be manufactured by combining casting and joining by welding or the like, or a predetermined portion. It may be manufactured by bending.

[0105]

According to the above, the fitting according to the invention of claim 1 is the end of the rod-shaped first member having the first groove for inserting the first partition in the first chamber of the main body. Since the portion is fitted in the first groove in such a manner that the first partition wall is inserted, the first member can be firmly connected. Further, according to this joint tool, it is only necessary to form a groove as the joint processing performed on the end portion of the first member, and it is not necessary to perform complicated joint processing, and a technician having a high skill Is unnecessary.

Therefore, this joint tool can be particularly suitably used as a joint tool for connecting a plurality of building members standardized in advance to a predetermined length and a predetermined sectional size. In addition, the first member can be connected simply by fitting the end portion of the first member into the hollow portion of the main body, so that the connecting work is simple and therefore the construction period can be shortened.

In the joint tool according to the second aspect of the present invention, since the first partition wall has a lattice shape, the first member can be connected very firmly.

According to the third aspect of the present invention, in the second fitting of the main body, the end of the rod-shaped second member having the second partition insertion second groove at the end is provided in the second groove. Since the second partition wall is inserted in such a manner that the second partition wall is inserted in the second member, the second member can be firmly connected and the end portion of the second member can be connected similarly to the joint tool according to the invention of claim 1. Eliminates the need for complicated joint processing. Moreover, by using this joint tool, the first member and the second member can be firmly connected to each other. Moreover, both members can be connected simply by fitting the ends of the first member and the ends of the second member into the first chamber and the second chamber of the main body, respectively, so the connecting work of both members is simple. Therefore, the construction period can be remarkably shortened. Further, the bottom plate can stably receive the end surface of the first member and the end surface of the second member.

In the joint tool according to the fourth aspect of the present invention, since the second partition wall has a lattice shape, the second member can be connected very firmly.

Since the joint tool according to the invention of claim 5 is provided with a predetermined connecting tool and a predetermined connecting rod member, the first member can be connected to the foundation by using this joint tool. You can

According to the sixth aspect of the invention, since the second partition wall and the third partition wall are in the form of a lattice having the same shape and size, the main body can be reliably connected to the connector. The strength of the joint tool can be improved.

According to a seventh aspect of the present invention, in the joint tool, a connecting piece connected to an end of a rod-shaped third member arranged substantially perpendicular to the first member is outwardly projected on the outer peripheral surface of the main body. Since it is provided in the shape of a strip, by using this joint tool, the first member and the third member arranged substantially perpendicular thereto can be connected.

According to an eighth aspect of the present invention, there is provided a joint tool comprising two rod-shaped first members arranged on both sides in the width direction or both sides in the thickness direction of the rod-shaped third member substantially perpendicular to the third member. And the second
It is used for connecting members and is provided with a main body formed in a substantially U-shaped cross section and having a third member fitted in the opening thereof, and in a pair of opposing side plate portions of the main body, one side plate portion is provided. First connected to the end of the first member
Since the connecting piece is provided and the second connecting piece connected to the end portion of the second member is provided on the other side plate portion, by using this joint tool, the first member and the second member can be connected. Can be connected.

According to a ninth aspect of the present invention, in the joint tool, a part of the third member reinforcing member that is attached to the third member and reinforces the third member is fitted to the connecting portion that connects both side plate portions of the main body. Since the fitting portion is provided, the third member can be reinforced by the reinforcing member. Moreover, since the main body and the reinforcing member can be assembled together, a more robust shaft assembly can be assembled.

In the framework structure for a building according to the tenth aspect of the present invention, the first member reinforcing member for reinforcing the first member is attached to a predetermined surface of the outer peripheral surface of the first member, and Since the third member reinforcing member that reinforces the third member is mounted on a predetermined surface of the outer peripheral surface of the member, the first member and the third member are reinforced by the respective reinforcing members. Further, since the predetermined angle holding member is mounted in the corner between the first member and the third member, the angle between the first member and the third member is held. Therefore, according to this framework structure, a sturdy framework structure can be formed.

[0116] A building frame construction method according to an eleventh aspect of the invention is a building frame construction method using the joint tool according to the first or second aspect, wherein a predetermined first vertical member fitting step is performed. , The connection work can be performed easily, and the construction period can be shortened.

According to a twelfth aspect of the present invention, there is provided a frame construction method for a building, which is a frame construction structure for a building using the joint tool according to the third or fourth aspect, in which a predetermined first vertical member is fitted. And a predetermined step of fitting the second vertical member, the connecting work of both vertical members can be easily performed, and therefore the construction period can be remarkably shortened.

According to a thirteenth aspect of the present invention, there is provided a building frame construction method, which is a building frame construction method using the joint tool according to the fifth or sixth aspect, wherein a predetermined connecting tool fixing step and a predetermined connecting step are performed. Since the step of inserting the connecting rod-shaped member and the step of inserting the predetermined first vertical member are included, the work of connecting the first vertical member to the foundation can be easily performed.

A construction frame construction method according to a fourteenth aspect of the present invention is a construction frame construction method using the joint tool according to the seventh aspect, which comprises a predetermined first vertical member fitting step, Predetermined third
Since the step of connecting the horizontal members is included, the connecting work between the first vertical member and the third horizontal member can be easily performed.

According to a fifteenth aspect of the present invention, a building frame construction method is a building frame construction method using the joint tool according to the eighth aspect, which comprises a predetermined third lateral member fitting step, Predetermined first
Since the step of connecting the lateral member and the second lateral member is included,
The connecting work between the first lateral member and the second lateral member can be easily performed.

A building frame construction method according to a sixteenth aspect of the present invention is a building frame construction method using the joint tool according to the ninth aspect, which comprises a predetermined reinforcing member mounting step and a predetermined first step. 3 Since the process includes the step of fitting the horizontal member, the step of fitting the predetermined reinforcing member, and the step of connecting the predetermined first horizontal member and the second horizontal member, the first horizontal member and the second horizontal member are included. Can be easily connected. Moreover, since the third lateral member can be reinforced by the reinforcing member, a strong frame can be assembled, and further, the main body and the reinforcing member can be assembled, so that a more robust frame can be assembled. it can.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a framework structure of a building to be assembled using a joint tool according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing a framework structure of a building assembled using the joint tool.

FIG. 3 is a sectional view taken along line III-III in FIG.

FIG. 4 is a perspective view of the joint tool.

5A is a plan view of the joint tool, and FIG. 5B is a front view (or side view) of the joint tool.

FIG. 6 is a perspective view showing a framework structure of a building assembled using a plurality of the fittings.

FIG. 7 is a perspective view showing a reinforcing member and an angle holding member.

8A is a sectional view taken along line VIII (A) -VIII (A) in FIG. 6, and FIG. 8B is a sectional view taken along line VIII (B) -VIII (B) in FIG.

FIG. 9 is a perspective view showing a joint tool of a second embodiment of the present invention.

FIG. 10 is a perspective view showing a connecting tool and a connecting rod-like member of the joint tool.

FIG. 11 is a cross-sectional view showing a framework structure of a building assembled using the joint tool.

FIG. 12 is an exploded perspective view showing a framework structure of a building to be assembled using the joint tool of the third embodiment of the present invention.

FIG. 13 is a perspective view showing a framework structure of a building assembled using the joint tool.

14 is a sectional view taken along line XIV-XIV in FIG.

[Explanation of symbols]

10 ... First vertical member (first member) 20 ... Second vertical member (second member) 30 ... Third horizontal member (third member) 1, 2 ... Fittings 41 ... Main body 42 ... Hollow part 43 ... Room 1 44 ... Room 2 45 ... First partition 46 ... Second partition 47 ... Bottom plate 55 ... Fastening members 56 ... Drift pin 110 ... 1st horizontal member 120 ... Second lateral member 130 ... Third lateral member 3 ... Fitting 141 ... Main body 142 ... Opening 143 ... First side plate 144 ... Second side plate 145 ... Connecting part 145a ... Mating groove (Mating part) 146 ... First connection piece 150… Second connection piece

Claims (16)

[Claims] 1. A bottom plate part (47) in which a hollow part (42) is arranged substantially perpendicular to the axis at an axially intermediate part,
A cylindrical body (4) partitioned into a chamber (43) and a second chamber (44)
1), the first chamber (43) of the main body (41) is divided into a plurality of first small chambers (43a) by a first partition wall (45) extending in the axial direction. A rod-shaped first member (10) provided with a first partition wall insertion first groove (11) at an end thereof in a first chamber (43) of (41).
The fitting of a building member is characterized in that the end portion is fitted in a manner that the first partition wall (45) is inserted into the first groove (11). 2. The fitting for a building member according to claim 1, wherein the first partition wall (45) has a lattice shape. 3. The second chamber (44) of the main body (41) is divided into a plurality of second small chambers (44a) by a second partition wall (46) extending in the axial direction. ) Second room (4
The end of the rod-shaped second member (20) in which the second partition insertion second groove (21) is provided in the end of the second groove (2)
The fitting for a building member according to claim 1 or 2, wherein the second partition wall (46) is fitted in the inside of 1). 4. The fitting for a building member according to claim 3, wherein the second partition wall (46) has a lattice shape. 5. A connecting tool (90) for connecting the main body (41) to a foundation (K), and a connecting rod (98) for connecting the main body (41) to the connecting tool (90). The second chamber (44) of the main body (41) is divided into a plurality of second small chambers (44a) by a second partition wall (46) extending in the axial direction, and the connector (90) ) Has a tubular portion (91) in which the hollow portion (93) is divided into a plurality of third small chambers (93a) by a third partition wall (95) extending in the axial direction, and is fixed to the foundation (K). The connecting rod (98) has one end inserted into the third small chamber (93a) of the connector (90) and the other end of the main body (41). The fitting for a building member according to claim 1 or 2, which is adapted to be inserted into the second small chamber (44a). 6. The second partition wall (46) and the third partition wall (9)
The 5) are grid-shaped ones having the same shape and size.
A fitting for a building member as described. 7. A connecting piece (50) connected to an end of a rod-shaped third member (30) arranged substantially perpendicular to the first member (10) on the outer peripheral surface of the main body (41). ) Is provided in the shape of an outward protrusion, The fitting of the building member of any one of Claims 1-6. 8. Two rod-shaped first members (110) arranged on both sides in the width direction or both sides in the thickness direction of the rod-shaped third member (130) substantially perpendicular to the third member (130). And a coupling member (3) for a building member used for connecting the second member (120), wherein the third member (130) is formed in an opening (142) having a substantially U-shaped cross section. The main body (141) is fitted into the main body (141), and in the pair of opposite side plate portions (143, 144) of the main body (141), one side plate portion (143) is connected to the end of the first member (110). A first connecting piece (146) is provided, and a second connecting piece (150) connected to the end of the second member (120) is provided on the other side plate portion (144). A fitting for building components. 9. The both side plate portions (143, 14) of the main body (141).
The third member (130) is connected to the connecting portion (145) connecting the 4).
Fitting portion (145a) to which a part (163) of the third member reinforcing member (160) that is attached to the third member (130) is reinforced
The joint tool for a building member according to claim 8, further comprising: 10. A framework structure of a building assembled using the fitting member (1) for a building member according to claim 7, wherein a first partition wall insertion first groove (11) is provided at an end portion. The end portion of the rod-shaped first member (10) is provided in the first chamber (43) of the main body (41) of the joint tool (1) and in the first groove (11) as the first partition wall (45). Is inserted in the inserted state, and the end portion of the rod-shaped third member (30) arranged substantially perpendicular to the first member (10) has the end of the main body (41) of the joint tool (1). The first member (10) is reinforced on the surface of the outer peripheral surface of the first member (10) facing the third member (30), which is connected to the connection piece (50) by the fastening member (55). The reinforcing member (60) for the first member is attached, and the third member (30) is reinforced on the outer peripheral surface of the third member (30) facing the first member (10). Part 3 A reinforcing member for material (70) is attached, and an angle between the first member (10) and the third member (30) is provided in the corner between the first member (10) and the third member (30). An architectural frame structure, in which an angle holding member (80) for holding is attached. 11. A method of constructing a building by using the fittings (1, 2) for a building member according to claim 1 or 2, wherein a first partition wall insertion first groove (11) is provided at an end portion. The end portion of the provided rod-shaped first vertical member (10) is inserted into the first chamber (43) of the main body (41) of the joint tool (1, 2) and the first groove (11).
A method of constructing a building structure, comprising a step of inserting a first vertical member in which the partition wall (45) is inserted. 12. A method for constructing a building structure using the fittings (1, 2) for a building member according to claim 3 or 4, wherein a first partition wall insertion first groove (11) is provided at an end portion. The end portion of the provided rod-shaped first vertical member (10) is inserted into the first chamber (43) of the main body (41) of the joint tool (1, 2) and the first groove (11).
The step of fitting the first vertical member in which the partition wall (45) is fitted, and the end of the rod-shaped second vertical member (20) having the second partition wall insertion second groove (21) at the end. The second part in the second chamber (44) of the main body (41) of the fitting (1, 2) and in the second groove (21).
And a step of fitting a second vertical member in which the partition wall (46) is fitted in a manner of inserting the partition wall (46). 13. A method of frame construction of a building using the joint member (2) for a building member according to claim 5 or 6, wherein the connector (90) is fixed to a foundation (K). In the process, and in the third small chamber (93a) of the connector (90), the connecting rod (9
Inserting one end of 8) and inserting the other end of the connecting rod (98) into the second small chamber (44a) of the main body (41) of the fitting (2). Step and the lower end of the rod-shaped first vertical member (10) having the first partition insertion first groove (11) at the lower end, the first chamber of the main body (41) of the fitting (2) First in the groove (11) in the (43)
And a step of inserting the first vertical member in which the partition wall (45) is inserted. 14. A method for constructing a building by using the fittings (1, 2) for a building member according to claim 7, wherein a first partition wall insertion first groove (11) is provided at an end portion. The end portion of the rod-shaped first vertical member (10) into the first chamber (43) of the main body (41) of the fitting (1, 2) and the first groove (11).
The step of fitting the first vertical member in which the partition wall (45) is fitted, and the third horizontal member in which the end of the rod-shaped third horizontal member (30) is connected to the connecting piece (50) by the fastening member (55). A method for constructing a building structure, which includes a step of connecting members. 15. A method of constructing a building by using the fitting (3) for a building member according to claim 8, wherein a rod-like shape is formed in the opening (142) of the main body (141) of the fitting (3). Step of fitting the third lateral member (130) into the third lateral member (130), and substantially perpendicular to the third lateral member (130) on both sides in the width direction or both sides in the thickness direction of the third lateral member (130). The ends of the rod-shaped first lateral member (110) and second rod-shaped member (120) arranged at the end are connected to the first connecting piece (146) and the second connecting piece (150) by the fastening member (55). And a connecting step for connecting the first horizontal member and the second horizontal member. 16. A method for constructing a building by using the joint member (3) for a building member according to claim 9, wherein the rod-shaped third lateral member (130) is provided with the third lateral member (130). Step of mounting the reinforcing member for mounting the reinforcing member (160) for reinforcing the third lateral member, and fitting the third lateral member (130) into the opening (142) of the main body (141) of the joint tool (3). The step of fitting the third lateral member, the step of fitting the reinforcing member that fits a part of the reinforcing member (160) into the fitting portion (145a), and the width direction sides or thickness of the third lateral member (130). The ends of the rod-shaped first lateral member (110) and second lateral member (120) arranged substantially perpendicular to the third member (130) on both sides in the vertical direction are respectively connected to the first connecting piece (146). And a step of connecting the first lateral member and the second lateral member that are connected to the second connecting piece (150) by the fastening member (55).