JP2001164662A - Joint device for building member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce a weight while maintaining connection strength of building member sufficiently and to reduce cost by reducing material cost. SOLUTION: A connector is constituted of a first connection plate part 12 provided with an insertion hole 11 for a tightening device such as a drift pin fixed and mounted on a side face of a column as a longitudinal direction building member; a second connection plate part 14 provided with an insertion hole 13 for a drift pin extending substantially at a right angle from a plate face of the plate part 12 by fixing one side end on a side fringe part on one side of an upper end part of the first connection plate part 12 for mounting and fixing a beam as a lateral direction building member; a third connection plate part 16 provided with an insertion hole 15 for a drift pin extending substantially at a right angle from the plate face of the plate part 12 by fixing one side end on a side fringe part on one side of a lower end part of the first connection plate part 12 for mounting and fixing the beam; and a receive plate part 17 receiving the beam extending in a plane crossing the plate part 12 and the third connection plate part 16 substantially orthogonally from a lower end fringe of the lower end part of the first connection plate part 12, fixed on lower ends of both plate parts 12, 16.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint device for a building member for connecting a vertical building member such as a pillar and a horizontal building member such as a beam, and more particularly to a technique for simplifying the structure thereof. .

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 9, there is known a joint member for a building member for connecting a vertical building member such as a pillar and a horizontal building member such as a beam.

[0003] This joint device has a first opening in which an insertion hole 1 for a fastener such as a bolt to be fixedly attached to a side surface of a pillar is opened.
And one end thereof is fixed to a substantially middle position in the lateral direction of one plate surface of the first connecting plate portion 2 and extends substantially perpendicularly from the plate surface of the plate portion 2. A second connecting plate portion 4 fitted in a groove formed at an end of the beam and having a through hole 3 for a fastener for fixing and attaching the beam, and a first connecting plate portion 2. A receiving plate portion extending from a lower edge of a lower end portion to a plane substantially orthogonal to the plate portion 2 and the second connecting plate portion 4 and fixed to lower ends of the plate portions 2 and 4 to receive the beam. 5 is comprised.

[0004]

However, such a conventional joint device has the following problems.

That is, as described above, the second connecting plate portion 4
Has a shape that extends from the entire length of the plate surface of the first connection plate portion 2 in the vertical direction, and therefore has a large shape, the weight of the plate material increases, the overall weight of the joint device increases, and the material cost also increases. Many are required, which is disadvantageous in terms of cost. Also, as a result of the heavy weight, handling is difficult, and the joining work of building members is difficult.

In the conventional joint device, since the second connecting plate 4 is configured to be fitted into a groove formed at an end of the beam, a groove is formed at the end of the beam. A processing step of forming is required, and there is a problem that labor, time and cost of processing are required.

The present invention has been made in view of the above-mentioned conventional problems, and has the advantages that the weight of the building member can be reduced, the material cost can be reduced, and the cost can be reduced while the bonding strength of the building member is sufficiently maintained. It is an object of the present invention to provide a joint device for building members having the same.

[0008]

According to the first aspect of the present invention, there is provided a first connecting plate having an opening for inserting a fastener for being fixedly attached to a side surface of a building member in a vertical direction. When,
A fastener fixed to one side edge of the upper end of the first connecting plate portion and extending substantially at right angles from the plate surface of the plate portion to fix and attach a horizontal building member. A second connecting plate portion having an insertion hole formed therein, and a first end fixed to one side edge of a lower end portion of the first connecting plate portion, and a substantially right angle from a plate surface of the plate portion. A third connecting plate portion in which an insertion hole for a fastener for fixing and attaching the lateral building member is opened,
From the lower edge of the lower end portion of the first connecting plate portion, extends in a plane substantially perpendicular to the plate portion and the third connecting plate portion, and is fixed to the lower ends of both plate portions, and is connected to the horizontal direction. And a receiving plate portion for receiving the building member.

According to a second aspect of the present invention, there is provided a first connecting plate portion having an opening for inserting a fastener for being fixedly attached to a side surface of a vertical building member, and the first connecting plate portion. One side end is fixed to one side edge of the upper end of the portion, and extends substantially at a right angle from the plate surface of the plate portion, and a through hole for a fastener for fixing and attaching a lateral building member is opened. A second connecting plate portion, one end of which is fixed to the other side edge of the upper end portion of the first connecting plate portion and extends substantially perpendicularly from the plate surface of the plate portion; A third connecting plate portion having a through hole for a fastener for fixing and mounting a building member, and one side end fixed to one side edge of a lower end portion of the first connecting plate portion; A fourth connecting plate portion extending substantially at a right angle from the plate surface of the plate portion and having a through hole for a fastener for fixing and attaching the lateral building member;
One side end is fixed to the other side edge of the lower end of the first connection plate portion, extends substantially perpendicularly from the plate surface of the plate portion, and is fastened for fixing the lateral building member. A fifth connecting plate portion having a tool insertion hole, and a lower end edge of a lower end portion of the first connecting plate portion, the plate portion, the fourth connecting plate portion, and the fifth connecting plate portion. A receiving plate portion that extends in a plane substantially perpendicular to the connecting plate portion, is fixed to a lower end of each plate portion, and receives the building member in the lateral direction.

According to a third aspect of the present invention, there is provided a first connecting plate portion having a fastener insertion hole for being fixedly attached to a side surface of a vertical building member, and the first connecting plate portion. One end is fixed at a substantially middle position in the lateral direction of one plate surface of the upper end of the portion and extends substantially at a right angle from the plate surface of the plate portion to form a groove formed at the lateral end of the building member. A second connecting plate portion that is fitted and has a through hole for a fastener for fixedly attaching a building member in a lateral direction, and a side surface of one of the lower end portions of the first connecting plate portion. One side end is fixed at a substantially middle position in the direction, extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed at the end of the lateral building member, and fixes the horizontal building member. A third connecting plate portion having a through hole for a fastener for attachment, and a lower end edge of a lower end portion of the first connecting plate portion; Extending in a plane substantially perpendicular to the focusing plate part, it is fixed to both the plate portion lower end, characterized in that the the lateral receiving plate portion receiving the building element, which is configured to include.

According to a fourth aspect of the present invention, there is provided a first connecting plate having an opening for inserting a fastener for being fixedly attached to a side surface of a vertical building member, and the first connecting plate. One end is fixed at a substantially middle position in the lateral direction of one plate surface of the upper end of the portion and extends substantially at a right angle from the plate surface of the plate portion to form a groove formed at the lateral end of the building member. A second connecting plate portion which is fitted therein and has a through hole for a fastener for fixing and attaching the building member in the horizontal direction, and a substantially vertical surface of one plate surface of the first connecting plate portion; At an intermediate position, one side end is fixed at a substantially intermediate position in the horizontal direction, extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed at the end of the building member in the horizontal direction, A third connecting plate portion in which a through hole for a fastener for fixing and mounting the building member in the direction is opened, and one plate surface at a lower end portion of the first connecting plate portion. One side end is fixed at a substantially intermediate position in the direction, extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed at the end of the lateral building member, and fixes the horizontal building member. No. 4 opening hole for fasteners for attachment
And a lower end of the lower end of the first connecting plate extends from the lower edge of the lower end of the first connecting plate into a plane substantially orthogonal to the plate and the fourth connecting plate, and And a receiving plate portion fixed to receive the building member in the lateral direction.

The invention according to claim 5 is characterized in that a shear connector fitted to the vertical building member is provided on a joining surface of the first connecting plate portion to the vertical building member. I do.

The invention according to claim 6 is characterized in that the shear connector is a substantially triangular claw provided on the joint surface.

[0014] The invention according to claim 7 is characterized in that the shear connector is a shearing ring provided at a position on the joint surface where a through hole for a fastener is formed.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a configuration of a first embodiment of a coupling device (hereinafter, referred to as a connector) according to the present invention.

That is, the connector is a first connecting plate portion 12 having an insertion hole 11 for a fastener such as a drift pin for being fixedly mounted on a side surface of a pillar as a vertical building member.
One side end is fixed to one side edge of the upper end of the first connection plate portion 12 and extends substantially at a right angle from the plate surface of the plate portion 12, and a beam as a lateral building member is formed. One side end is fixed to one side edge of the lower end of the second connection plate portion 14 in which the insertion hole 13 for the drift pin or the like for fixed attachment is opened and the lower end portion of the first connection plate portion 12. A third connecting plate portion 16 extending substantially perpendicularly from the plate surface of the plate portion 12 and having an insertion hole 15 such as a drift pin for fixingly attaching the beam;
From the lower edge of the lower end of the connecting plate portion 12 extends in a plane substantially perpendicular to the plate portion 12 and the third connecting plate portion 16, and is fixed to the lower ends of the two plate portions 12, 16. Receiving plate part 1 to receive
7 is comprised.

Here, the insertion hole 1 of the first connecting plate 12 is
Reference numeral 1 denotes a substantially middle portion in the vertical direction, three of which are aligned in the vertical direction, and one insertion hole 13 of the second connection plate portion 14 and one insertion hole 15 of the third connection plate portion 16 are provided. Are formed one by one.

The receiving plate 17 is provided with a second connecting plate 14.
And provided to prevent the beam supported by the shear force of the drift pin or the like from falling off and fastened to the third connecting plate portion 16 by a drift pin or the like, and to stabilize the vertical level of the beam. It also has functions.

Triangular claws 18 are formed at four corners of the joint surface of the first connecting plate 12 to the column as shear connectors. Further, a shearing 19 is fixed in advance by welding to positions of the upper and lower insertion holes 11 of the three insertion holes 11 on the joint surface of the first connecting plate portion 12 with the column.

The shearing ring 19 has a short cylindrical shape and has a sharp tip, and is fixed so that the insertion hole 11 and the opening of the shearing ring 19 coincide with each other. The claw portion 18 and the shearing ring 19 are fitted into the pillar when the pillar and the first connection plate portion 12 are joined to be integrated, and are connected to the joint portion between the pillar and the first connection plate portion 12. It has the function of resisting the generated shearing force.

The shearing ring 19 is inserted into a small ring-shaped positioning groove formed in the pillar in advance when the first connecting plate portion 12 is brought into contact with the pillar.
By fixing the first connection plate portion 12 to the pillar by using a drift pin or the like, the first connection plate portion 12 is fitted into the pillar deeply.

Next, the configuration of a connector according to a second embodiment of the present invention is shown in FIG. The connector according to this embodiment has a first connecting plate portion 22 having an insertion hole 21 for a fastener such as a drift pin for being fixedly attached to a side surface of a pillar.
One end is fixed to one side edge of the upper end of the first connection plate portion 22 and extends substantially perpendicularly from the plate surface of the plate portion 22;
A second connecting plate portion 24 in which a through hole 23 for a fastener such as a drift pin for fixing and attaching a beam is opened, and a first connecting plate portion 22 at the other side edge of the upper end portion. A third connecting plate portion 26 having a side end fixed and extending substantially at right angles from the plate surface of the plate portion 22 and having a through hole 25 for a fastener for fixedly attaching the beam; One end is fixed to one side edge of the lower end of the connecting plate portion 22 and extends substantially at right angles from the plate surface of the plate portion 22, and a fastener such as a drift pin for fixedly attaching the beam is provided. One end is fixed to the other side edge of the lower end of the fourth connecting plate portion 28 in which the insertion hole 27 is opened and the lower end of the first connecting plate portion 22, and from the plate surface of the plate portion 22. A fifth connecting plate portion 30 extending substantially at right angles and having a fastener insertion hole 29 for fixing and attaching the beam, and a first connecting plate portion 2
2 extends from a lower end edge of the lower end of the second plate portion 22 into a plane substantially perpendicular to the plate portion 22, the fourth connection plate portion 28, and the fifth connection plate portion 30. And a receiving plate part 31 receiving the beam.

In this embodiment, three insertion holes 21 of the first connection plate 22 are formed in a substantially middle portion in the vertical direction so as to be aligned in the vertical direction, and the insertion holes 21 of the second connection plate 24 are inserted. The hole 23, the insertion hole 25 of the third connection plate portion 26, the insertion hole 27 of the fourth connection plate portion 28, and the insertion hole 29 of the fifth connection plate portion 30 are respectively formed one by one. .

Also in this embodiment, triangular claws 32 are formed as sheer connectors at the four corners of the joint surface of the first connecting plate portion 22 to the pillar, respectively, so as to protrude. A shearing ring 33 is fixed in advance by welding to the position of the upper and lower insertion holes 21 of the three insertion holes 21 on the joint surface of the one connection plate portion 22 with the column.

The connector according to the first embodiment and the second connector
According to the connector of the embodiment, the connecting plate portions 14, 15, 24, 26, 28, 30 for fixedly attaching the beam are
Compared to a configuration in which the connecting plate portion for fixing and attaching the beam extends from the entire length of the plate surface of the connecting plate portion to be fixed to the column, The weight of the plate material of the connecting plate portions 14, 15, 24, 26, 28, 30 can be reduced, the weight of the entire joint device can be reduced, and the material cost can be reduced, which is advantageous in cost.

Also, as a result of the light weight, handling is easy, and the work of connecting the building members is simplified. Further, in the conventional connector, since the second connecting plate portion is configured to be fitted into the groove formed at the end of the beam, a processing step of forming a groove at the end of the beam is performed. Is required, but in the connector of this embodiment, the connecting plate portions 14, 15, 24,
Since 26, 28, and 30 are configured to be fastened to the side surface of the beam, a processing step of forming a groove at the end of the beam is not required, and it is possible to reduce the labor, time, and cost of processing. There are advantages.

Next, the configuration of a connector according to a third embodiment of the present invention is shown in FIG. The connector according to this embodiment includes a first connection plate portion 35 having an insertion hole 34 such as a drift pin for being fixedly attached to a side surface of a pillar;
One end of the upper end of the connecting plate portion 35 is fixed at a substantially middle position in the lateral direction of one of the plate surfaces, extends substantially perpendicularly from the plate surface of the plate portion 35, and is formed at the end of the beam. A second connecting plate portion 37 in which a through hole 36 for inserting a drift pin or the like for fixing and attaching a beam is opened, and a first connecting plate portion 35
One end is fixed to a substantially middle position in the lateral direction of one plate surface of the lower end portion, extends substantially perpendicularly from the plate surface of the plate portion 35, and is fitted into a groove formed at the end of the beam. , A third connecting plate portion 39 in which a drift pin insertion hole 38 for fixing and mounting a beam is opened, and a lower end edge of a lower end portion of the first connecting plate portion 35, And a receiving plate portion 40 extending in a plane substantially perpendicular to the third connecting plate portion 39, fixed to the two plate portions 35 and 39, and receiving the beam.

In the present embodiment, one of both sides of the first connecting plate portion 35 sandwiching the second connecting plate portion 37 is cut off in a square shape (cut portion 35A). Also, the first
One of the two side portions (the side opposite to the cut portion 35A) of the connecting plate portion 35 with the third connecting plate portion 39 interposed therebetween is also cut into a square shape (cut portion 35B).

Further, rib portions 35C projecting forward are provided on both side edges of the first connecting plate portion 35.
In addition, the insertion holes 34 of the first connection plate 35 are formed in a substantially middle portion in the vertical direction so as to be aligned in the vertical direction, and the insertion holes 36 and the third connection of the second connection plate 37 are formed. Each of the insertion holes 38 of the use plate portion 39 is formed one by one.

Also in this embodiment, triangular claws 41 as a shear connector are formed at four corners of the joint surface of the first connecting plate 35 to a pillar or the like.
Three insertion holes 3 in the joint surface of the first connection plate portion 35 with the pillar
4, a shearing ring 42 is fixed in advance to the upper and lower positions of the insertion holes 34 by welding.

Next, a configuration of a fourth embodiment of the connector according to the present invention is shown in FIG. The connector according to this embodiment includes a first connection plate portion 44 having an insertion hole 43 such as a drift pin for being fixedly attached to a side surface of a pillar;
One end of the upper end of the connecting plate portion 44 is fixed at a substantially middle position in the lateral direction of one of the plate surfaces, extends substantially perpendicularly from the plate surface of the plate portion 44, and is formed at the end of the beam. A second connecting plate portion 46 having a through hole 45 for inserting a drift pin or the like for fixing a beam therein, and a first connecting plate portion 44 fitted in the groove formed therein.
Is formed at an end of a beam at a substantially middle position in the vertical direction of one of the plate surfaces, one side end of which is fixed at a substantially middle position in the horizontal direction and extends substantially at a right angle from the plate surface of the plate portion 44. Fit into the groove,
A third connecting plate portion 48 in which an insertion hole 47 for a drift pin or the like for fixing and attaching a beam is opened, and a substantially middle portion in a lateral direction of one plate surface of a lower end portion of the first connecting plate portion 44. One side end is fixed to the position and extends substantially perpendicularly from the plate surface of the plate portion 44,
A fourth connecting plate portion 50 fitted in a groove formed at an end portion of the beam and having an insertion hole 49 such as a drift pin for fixingly mounting the beam; and a first connecting plate portion 44 From the lower edge of the lower end of the plate portion 44 and the fourth connecting plate portion 50
And a receiving plate portion 51 fixed to the lower ends of both plate portions 44 and 50 and receiving the beam.

In this embodiment, the first connecting plate 4
One of the two side portions sandwiching the second connecting plate portion 46 of No. 4 is cut into a square shape (cut portion 44A). Also, one of the two side portions of the first connection plate portion 44 sandwiching the fourth connection plate portion 50 therebetween (the side opposite to the cut portion 44A) is also cut into a square shape (cut portion 44B). .

Further, rib portions 44C projecting forward are provided on both side edges of the first connecting plate portion 44.
Also, three insertion holes 43 of the first connection plate portion 44 are formed in a region between the second connection plate portion 46 and the third connection plate portion 48 so as to be vertically aligned three. At the same time, two are formed in a portion between the third connecting plate portion 48 and the fourth connecting plate portion 50 so as to be aligned in the vertical direction.

Further, the insertion hole 4 of the second connecting plate portion 46
5, the insertion hole 47 of the third connection plate portion 48 and the insertion hole 49 of the fourth connection plate portion 50 are respectively formed one by one.
In this embodiment, the first connecting plate portion 44
A triangular claw 5 as a shear connector is provided at the four corners of the joining surface to the pillar and at the substantially intermediate portions in the longitudinal direction of each side edge.
2 are protrudingly formed, and the upper and lower insertion holes 4 of the three insertion holes 43 on the upper side of the joint surface of the first connection plate portion 44 with the column are formed.
The shearing 5 is formed by welding at the formation position of the upper insertion hole 43 among the two formation holes 3 and the lower two insertion holes 43.
3 is fixed in advance.

The embodiment shown in FIG. 5 is a modification of the fourth embodiment, in which the length between the third connecting plate portion 48 and the fourth connecting plate portion 50 is increased. is there. In this case, three insertion holes 43 at a portion between the third connection plate portion 48 and the fourth connection plate portion 50 are formed so as to be aligned in the vertical direction, and the lowermost insertion hole 43 is formed. , A shearing 53 are provided.

Here, the above-mentioned manner of fixing the connector to the pillar will be described by taking the connector of the embodiment of FIG. 3 as an example. FIG. 6 shows a structure in which a connector is fixedly attached to one side surface of a pillar A. In this case, the first connecting plate 3 of the connector
Drift pins and the like driven from each of the insertion holes 34 of FIG.
Through each of the insertion holes.

Here, the triangular claw portion 41 as a shear connector is fitted into the side surface of the column A, and the shear ring 42
Is fitted into a groove previously formed in the column A when the first connecting plate portion 44 is brought into contact with the first connecting plate portion 44.

To fix the beam B to the connector fixed to the column A as described above, for example, as shown in FIG. 2
The beam B is set on the receiving plate portion 40 such that the ends of the connecting plate portion 37 and the third connecting plate portion 39 are respectively inserted, and the fastening is performed by driving a drift pin or the like.

A counterbore b is formed in advance at the joint end of the beam B, and the first connector of the connector is provided inside the counterbore b.
The connecting plate portion 44 is located. The drift pin shown in FIG.
(A) It is configured as A, and a portion thereof is formed by embossing a groove in a mesh shape so as to have resistance.

Further, two blades b are fixed to the base end of the drift pin B shown in FIG. 7B, and the blade b bites into the wooden part, and after the pin B is driven, The pin B is prevented from returning. The drift pin B has been previously filed by the present applicant.

Instead of the drift pin, a fastener consisting of a bolt and a nut or a coach screw (lag screw) C as shown in FIG. 7C may be used. According to the connector of the third embodiment and the connector of the fourth embodiment described above, the connecting plate portions 37, 39, 46, 48, and 50 for fixedly attaching the beams are divided vertically into two or three. The connecting plate for fixing and attaching the beam is divided and spaced apart, and the connecting plate for fixing the beam is attached to the column, and the connecting plate is extended from the entire length of the plate surface in the vertical direction. Part 3
7,39,46,48,50 plate material can be reduced in weight,
Since the weight of the entire joint device can be reduced and the material cost can be reduced, it is advantageous in terms of cost.

Further, as a result of the light weight, the handling is easy and the work of connecting the building members is simplified. Here, special features of the connectors of the above embodiments will be described. As a building method using the conventional building member coupling device, a method of connecting a plurality of pillars with a connector, connecting another connector to this connecting portion, and connecting a beam or the like to the connector without using through columns is adopted. However, in this case, there are many types of connectors, and there is a problem in manufacturability, assemblability, and the like.

Therefore, the present inventor has proposed to use only one type of connector, and for that purpose, has proposed the use of through columns. That is, a method has been proposed in which a connector is connected to the through column and a beam or the like is connected to the connector.

In this case, as in the prior art, simply connecting the connector to the through post with a bolt cannot resist the shearing force generated at the joint between the through post and the connector only with the proof stress of the bolt. The strength cannot be obtained.

Then, the present inventors further provided a shear connector and a shear ring as shown in the embodiment on a connector, and fitted these into a column, whereby a shear force generated at a joint portion between the column and the connector was obtained. To obtain a strong bonding strength.

By devising a connector having the above configuration, a single type of connector can be used in a unified manner, no trouble is required in manufacturing the connector, management is easy, and significant labor saving and cost reduction are possible. It is possible to reduce the number of processing parts for building members, and eliminate the need for skilled technicians, thereby shortening the construction period.

By using such a connector, connection of building members can be completed only by a simple operation of using a fastener such as a mere drift pin. Further, since the connectors and the building members connected thereby can be standardized, all the connectors may be prepared at the factory, and only the building members to be used may be precut at the factory. Furthermore,
The connection of the building members using the connector is extremely strong, and the strength is overwhelmingly large as compared with a conventionally known method using a simple iron plate, bolts and nuts.

The rigidity and accuracy of the structure depend on the skill and skill of the carpenter who performs the work. However, by using the above-described connector 1, any person can work regardless of the skill and skill. A certain uniform strength and accuracy can be expected.

In particular, in the construction method of the conventional framing method using the connector having the above-described unique configuration, when connecting the building members, the connection and the joint member conventionally provided on the building member are replaced by the above-mentioned connection members. It can be replaced with a connector, and in the case of pillars, only the process of providing bolt insertion holes is required. Therefore, there is no need for a high level of skill and skill such as connection of building members. It is excellent in economy, strength of the joint, etc., and can reduce costs by shortening the construction period.

In the above-described building construction method proposed by the present applicant, a plurality of columns are connected to each other by a connector as described above. Since the use is a condition, the work of connecting the building members is easy, and the construction period can be shortened.

In each connector, nail insertion holes X and Y are preferably formed in the first connecting plate member and the receiving plate portion. In this case, before fastening the first connecting plate portion to the column, the first connecting plate portion is temporarily fixed to the column with a nail inserted into the insertion hole X, and the positioning is adjusted and fixed.

Before the beam is fastened to the second connecting plate portion with the drift pin, the beam is positioned and adjusted on the receiving plate portion with a nail inserted into the insertion hole Y and fixed.

[0053]

As described above, according to the joint device for a building member according to the first to fourth aspects of the present invention, it is possible to reduce the weight of the plate material of the connecting plate portion for fixedly attaching a beam or the like. Since the weight of the entire device can be reduced and material costs can be reduced, it is advantageous in terms of cost, and as a result, the weight is light,
The handling is easy, and the joining work of building members is simplified.

In particular, according to the joint member apparatus for a building member of the first and second aspects of the present invention, the connecting plate provided for the connecting plate connected to the pillar or the like is provided on the side surface of the beam or the like. Because of the fastening configuration, there is no need for a processing step of forming a groove in an end portion of a beam or the like, and there is an advantage that labor and time and cost for processing can be reduced.

According to the invention according to claims 5 to 7, the joint force between the first connecting plate portion and the building member such as a column can be resisted together with the strength of the fastener, and the joining force can be reduced. Strength can be improved.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a joint device for building members according to the present invention, wherein (A) is a front side and (B) is a back side.

FIGS. 2A and 2B are perspective views showing a second embodiment of the joint device for building members according to the present invention, wherein FIG. 2A is a front side and FIG.

FIG. 3 is a perspective view showing a third embodiment of the joint device for building members according to the present invention, wherein (A) is a front side and (B) is a back side.

FIG. 4 is a perspective view showing a fourth embodiment of the joint device for building members according to the present invention, wherein (A) is a front side and (B) is a back side.

FIG. 5 is a perspective view showing a modification of the fourth embodiment;
(A) is the front side, (B) is the back side

FIG. 6 is a perspective view showing an example of use of the joint device in a building.

FIG. 7 is a view showing an embodiment of a fastening means, wherein (A),
(B) shows a drift pin, (C) shows a coach screw (lag screw).

FIG. 8 is a perspective view showing a conventional joint device for building members.

[Explanation of symbols]

 REFERENCE SIGNS LIST 11 insertion hole 12 first connection plate 13 insertion hole 14 second connection plate 15 insertion hole 16 third connection plate 17 receiving plate 18 claw 19 shearing

Claims (7)

[Claims] 1. A first connecting plate portion having a fastener insertion hole for being fixedly attached to a side surface of a vertical building member, and one of an upper end portion of the first connecting plate portion. A second connecting plate having one side end fixed to a side edge portion thereof, extending substantially perpendicularly from the plate surface of the plate portion, and having a through hole for a fastener for fixing and mounting a building member in a lateral direction. And one side end is fixed to one side edge of the lower end of the first connection plate portion and extends substantially at right angles from the plate surface of the plate portion to fix and attach the lateral building member. A third connecting plate portion having a through hole for a fastener for opening the first connecting plate portion, and a lower end edge of a lower end portion of the first connecting plate portion, the third connecting plate portion being connected to the third connecting plate portion. A receiving plate portion extending in a substantially orthogonal plane, fixed to lower ends of both plate portions, and receiving the building member in the lateral direction. . 2. A first connecting plate portion having a fastener insertion hole for being fixedly attached to a side surface of a vertical building member, and one of an upper end portion of the first connecting plate portion. A second connecting plate having one side end fixed to a side edge portion thereof, extending substantially perpendicularly from the plate surface of the plate portion, and having a through hole for a fastener for fixing and mounting a building member in a lateral direction. And one end is fixed to the other side edge of the upper end of the first connecting plate portion, extends substantially perpendicularly from the plate surface of the plate portion, and fixedly attaches the lateral building member. Connecting plate having an opening for a fastener for connecting the first connecting plate, and a plate having a first end fixed to one side edge of a lower end of the first connecting plate. A fourth connecting plate portion extending substantially perpendicularly from the surface and having a through hole for a fastener for fixing and attaching the lateral building member, and the other of the lower end portions of the first connecting plate portion of A fifth connecting plate having one side end fixed to the side edge portion and extending substantially at right angles from the plate surface of the plate portion, and having a through hole for a fastener for fixing and attaching the lateral building member. And a portion extending from a lower edge of a lower end portion of the first connection plate portion into a plane substantially orthogonal to the plate portion, the fourth connection plate portion, and the fifth connection plate portion, A receiving plate fixed to a lower end of each plate and receiving the building member in the lateral direction; and a joint member for a building member. 3. A first connecting plate portion having a through hole for a fastener for being fixedly mounted on a side surface of a vertical building member, and one of an upper end portion of the first connecting plate portion. One side end is fixed at a substantially intermediate position in the lateral direction of the plate surface of the plate portion, extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed in the lateral end of the building member, and A second connecting plate portion in which a fastener insertion hole for fixing and attaching a building member is opened; and a substantially middle position in a lateral direction of one plate surface of a lower end portion of the first connecting plate portion. One side end is fixed and extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed at the end of the lateral building member, and is a fastener for fixedly attaching the horizontal building member. A third connecting plate portion having an insertion hole formed therein, and a lower end edge of a lower end portion of the first connecting plate portion, which is substantially orthogonal to the plate portion and the third connecting plate portion. That extends in a plane, are fixed to both the plate portion lower end, the transverse building element building elements fitting apparatus characterized by being configured to include a receiving plate portion, the undergoing. 4. A first connection plate portion having a fastener insertion hole for being fixedly attached to a side surface of a vertical building member, and one of an upper end portion of the first connection plate portion. One side end is fixed at a substantially intermediate position in the lateral direction of the plate surface of the plate portion, extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed in the lateral end of the building member, and A second connecting plate portion in which an insertion hole for a fastener for fixing and attaching a building member is opened, and a substantially middle position in a vertical direction of one plate surface of the first connecting plate portion, One side end is fixed at a substantially middle position in the lateral direction, extends substantially at a right angle from the plate surface of the plate portion, is fitted into a groove formed at the end of the lateral building member, and fixes the lateral building member. A third connecting plate portion having a through hole for a fastener for attachment, and a lower end portion of the first connecting plate portion at a substantially middle position in a lateral direction of one plate surface at a lower end portion of the first connecting plate portion; An end is fixed and extends substantially at a right angle from the plate surface of the plate portion, and is inserted into a groove formed at an end portion of the lateral building member, and a fastener for fixing and attaching the horizontal building member is inserted. A fourth connecting plate portion having a hole, and a lower end edge of a lower end portion of the first connecting plate portion, in a plane substantially orthogonal to the plate portion and the fourth connecting plate portion. A joint member for a building member, comprising: a receiving plate portion that extends and is fixed to lower ends of both plate portions and receives the building member in the lateral direction. 5. A shear connector fitted to said vertical building member is provided on a joint surface of said first connecting plate portion to said vertical building member. The joint device for a building member according to any one of the above. 6. The shear connector according to claim 5, wherein the shear connector is a substantially triangular claw provided on the joint surface.
The joint device for a building member according to the above. 7. The joint device for a building member according to claim 5, wherein the shear connector is a shear ring provided at a position of the joint surface where the fastener is formed.