JP3538151B2 - Frame structure, frame structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of wooden construction, and more particularly, to a framed structure and a skeleton structure for enabling, for example, a highly durable wooden house to be built inexpensively and in a short period of time. About.

[0002]

2. Description of the Related Art The frame of a wooden frame house is constructed as shown in a perspective view in FIG. That is, the shaft set 101
Fixes the base 103 on the foundation 102,
A horizontal member 10 such as a body gap, a girder, and a wife
5, the horizontal member 105 has a structure in which timbers are connected by joints 105a. Also, the joint 105
A tube column 106 is placed under the horizontal member 105 having “a” (it will be retrofitted), but this tube column 106 only receives a load applied to the horizontal member 105. Joint 1 on horizontal member 105
Forming 05a is unavoidable because the distance between the timber producing area and the construction site is usually large, and it is actually extremely difficult to obtain the necessary long timber. I have. In addition, base 103, through pillar 1
04, the horizontal member 105, and the tube column 106 are joined to each other by a connection.

[0003] In the first place, the frame 101 has an important role of transmitting the vertical load of the hut and the floor to the foundation and resisting horizontal forces such as wind and earthquake, and the horizontal member 105 always receives a large load. I have. However, since the horizontal members 105 are connected by the joint 105a as described above, the joint 105a is not strong against external force from up, down, left and right, and bends. It is.

That is, as shown schematically in FIG. 14, the horizontal member 105 is superior to the through pillar 104. In other words, it becomes like a big head,
The burden on 04 was large, and it was thought that there were difficulties in terms of durability and earthquake resistance.

[0005]

SUMMARY OF THE INVENTION Accordingly, it is a main object of the present invention to disperse a load so as to be surely supported by a column member so as to improve durability and earthquake resistance.

[0006] The means for this is a base, a pillar and a horizontal member.
It is a framed structure that is constructed by assembling and stands on the base
Place a horizontal member between the pillars
And fix it by joining it from the left and right.
Another pillar is erected on the horizontal member, and
Attach both ends of the horizontal member to the pillar
Fix and fix the base, column and horizontal material, and column and horizontal material
It is characterized by a framed structure in which a plurality of rectangular spaces surrounded by are formed .

[0007] The horizontal member has its both ends erected on a base.
For pillars and / or pillars on horizontal members that lie between pillars
To the frame structure, the base and pillar
Square space surrounded by a bridge and horizontal members, and a column and horizontal members
Are formed, the load applied to the shaft assembly is distributed to a plurality of joints between the column member and the horizontal member, and the load is supported by the column member.

It is preferable that the horizontal member is formed without a joint. This is because high strength can be obtained in the horizontal member itself.

[0009] The joining between the column material and the horizontal member is preferably performed using a metal joint. By using joining hardware,
This is because the amount of shaving or digging of the column material or the horizontal member is smaller than in the case of joining at a connection, the strength of the wood can be maintained, and the processing and assembly are simplified.

Another means is a frame structure in which an outer wall panel made of a structural face material is fixed to a frame having the above-mentioned frame structure.

In this case, it is preferable to use an outer wall panel having a structure in which a frame material fitted into the thickness space between the pillars is fixed to the inner surface of the structural face material. This is because various effects by paneling can be obtained, and further, the frame member reinforces the relationship between the column member and the horizontal member, so that higher durability and earthquake resistance can be obtained.

[0012]

An embodiment of the DETAILED DESCRIPTION OF THE INVENTION The present invention will be described with reference to the drawings. Figure 1 is a frame 1 of a wooden framed house
FIG. 1 is a perspective view showing an example of the present invention, in which a shaft set 1 is configured to distribute a load to be applied to many parts and to strongly support the load with a column 2.

That is, a shaft set 1 fixed on a foundation 3
Is constructed by assembling a base 4, a column member 2, and a horizontal member 5 such as a body difference. The horizontal member 5 is formed to have a length that does not require the formation of a joint. Both ends are pillar materials 2
To the left and right. The horizontal member 5 and the base 4 are formed of one piece without a joint, and the base 4, the column member 2, and the horizontal member 5 are joined to each other by a metal or synthetic resin joint metal member 6. I have.

In the illustrated two-story frame 1, one pillar
Use a floor length of 2 floors and a floor length of 2 floors,
The horizontal member 5 has several lengths.
These materials are made of artificially dried wood (KD wood) instead of raw wood.
In this process, pre-cutting is performed in a factory based on data input to a computer, and necessary bonding hardware 6 is fixed and then shipped, and assembled at a construction site. .

The column member 2 is provided at a predetermined position on the foundation 3 on a base 4.
And the horizontal members 5 are fixed to the column members 2 to be erected, and the column members 2 and the pipe column members 7 are erected on some of the horizontal members 5 (body difference). to, further horizontal member 5 (digits, wife)
To join.

Hereinafter, the joining hardware 6 will be used for joining the members.
This will be described using an example.

In order to fix the base 4 and the column member 2 on the foundation 3, it is preferable to use a metal joint 6 having a structure as shown in FIG.

The metal joint 6 is used in a straight portion, and is formed on a rectangular base plate 9 having the same thickness as the base packing 8 interposed between the base 3 and the base 4. A rectangular plate-shaped insertion piece 10 having the same width as the thickness is erected and formed in an inverted T-shape. Above the base plate 9, two for right and left sandwiching the insertion portion 10, the anchor over the bolt 1
An insertion hole 9a for passing the fixing bolt 1 and the fixing bolt 12 is formed, and an insertion hole 10a for inserting a bolt or a drift pin (not shown) in the left-right direction is also formed in the insertion piece 10.

In the metal joint 6 having such a configuration, the base plate 9 is fixed on the base 3 using the anchor bolts 11 similarly to the base packing 8, and the end of the base 4 is
The end face is placed on the base plate 9 in contact with the insertion piece 10, and the anchor bolt 11 and the fixing bolt 12 inserted from under the base plate 9 are inserted into the base 4 and a nut ( not shown) is inserted. And fix it with. In addition, each base 4,4
A notch 13 formed at the lower end of the pillar 2 is fitted to the insertion piece 10 extending upward from between, and is fixed using a bolt and nut or a drift pin (not shown).

For the metal joint 6 used for the corner portion, the base plate 9 may be formed in an L shape in plan view.

For joining the column member 2 and the horizontal member 5, it is preferable to use a metal joint 6 as shown in FIG. This joining hardware 6
Is a support piece 16 receiving the lower surface of the transverse member 5 from the lower end of the joint piece 15 buried in the dug portion 14 (see FIG. 4) of the joint surface of the column material 2 and being flush with the surface of the column material 2. Are horizontally extended, and the connecting members 15 and the supporting pieces 16
This is a structure in which an insertion piece 18 to be inserted into the cut 17 formed at the end of is inserted. The joint piece 15 is formed with a hollow cylindrical projection 21 capable of accommodating the head of the fixing bolt 19 or the nut 20, and as shown in FIG.
At the time of joining the column member 2 and the horizontal member 5, the projection 21 is fitted into a fitting recess 22 formed in the column member 2 in advance. And Tsu by this fact, Sadamari the positional relationship between the bonding hardware 6 and Hashirazai 2, the fixed state is obtained a robust pillar 2 and cross bar member 5. The insertion piece 18 has a notch 18a for allowing the bolt 19 to pass therethrough, a notch 18b for pulling the bolt 22 previously held in the horizontal member 5, a fixing bolt and a drift pin 23. A locking hole 18c for locking is formed.

When the width of the column member 2 is different from that of the horizontal member 5 and the horizontal member 5 is narrower, it is necessary to make the outer surfaces flush with each other as shown in FIG. It is preferable to use the metal joint 6 in which the formation position of the insertion piece 18 is shifted outward by a predetermined width. The precut is performed based on the conditions input to the computer, but the base dimensions are measured from the core of the member.

In the case of three-sided or four-sided insertion, FIG.
As shown in (1), it is only necessary to combine the metal joints 6 at which the protrusions 21 are formed at different positions.

It is preferable to use a metal joint 6 as shown in FIG. 7 for joining the pipe column member 7 and the horizontal member 5 and the tube column member 7 and the base 4. The metal joint 6 has a structure in which a rectangular plate-shaped insertion piece 25 is erected on a square cylindrical insertion part 24, and the insertion parts 24 and the insertion piece 25 have insertion holes 24 a and 2, respectively.
5a is formed. The insertion portion 24 is inserted into a square insertion hole 26 formed in the horizontal member 5 or the base 4, and the insertion piece 25 is inserted into a notch 27 formed at an end of the tube post 7, so that the drift pin 28 and the bolt nut Thereby, the pipe column member 7 is fixed to the horizontal member 5 and the base 4.

An outer wall panel 29 as shown in FIG. 8 is preferably fixed to the shaft assembly 1 assembled using the above-described joint hardware 6. That is, the outer wall panel 29 includes a panel main body 30, a plurality of heat insulating materials 31, and an attaching plate 32, and the panel main body 30 includes a rectangular panel 33 formed of a structural face material, preferably a structural plywood. A frame member 3 made of a square material which is appropriately shifted inward and fixed to the inner side surface of the substrate 33 so that a lug 33a is formed on the outer peripheral edge of the substrate 33
4, and a plurality of columnar members 34 a are fixed in the longitudinal direction inside the frame member 34. The heat insulating material 31 is formed in a strip shape having a thickness of about half the height of the frame material 34 so that the heat insulating material 31 can be fixed while leaving a space between the frame material 34 and the columnar member 34a. An ear 31a for fixing to the upper end surface of the member 34 or the columnar member 34a is formed. The attaching plate 32 is made of a structural plywood, and is formed in a size that can be attached to the frame member 34.

The outer wall panel 29 is mounted on the panel body 3
After fixing the heat insulating material 31 to the frame material 3
4 is fitted and fixed in the thickness space between the column members of the frame 1 as shown in FIG.
Fix to 4.

In order to connect the outer wall panels 29 to each other in the horizontal direction, as shown in FIG. 10, the pipe column members 7 may be fixed between the frame members 34 of the adjacent outer wall panels 29.

FIG. 12 is an explanatory diagram schematically showing how a force is applied to the shaft assembly assembled as described above.

The horizontal member 5 is formed in one piece by being divided in the longitudinal direction, and both ends of the horizontal member 5 are firmly joined to the column material 2 by the pillar material 2 erected on the base 4 or the joining hardware. The column member 2 on the horizontal member 5 is firmly fixed by a metal joint. For this reason, the square space surrounded by the base 4 and the column members 2 and the horizontal members 5, and the square space surrounded by the column members 2 and the horizontal members 5 is solid. A large number is formed. Thus, the load on the frame 1 is
The load is dispersed to a large number of joint portions between the column members 2 and the horizontal members 5, and the dispersed load is firmly supported by each column member 2. FIG.
The shaded portion is the column member 2 supporting the load, and it can be seen that the stability is better than that of the conventional example shown in FIG. In other words, the column member 2 wins over the horizontal member 5, the balance of how the load is applied is improved, and a highly durable and highly earthquake-resistant frame is obtained.

A frame 35 (FIG. 1) in which the outer wall panel 29 having the above-described structure is fixed to such a rigid frame 1.
In (3), the frame 33 fitted into the thickness space between the substrate 33 and the pillars 2 reinforces the positional relationship between the pillars 2 and the horizontal members 5, so that the rigid frame 1 can reduce So high durability and earthquake resistance can be given. Further, the frame material 34
Even if not formed, by attaching an outer wall panel consisting only of structural face material, preferably structural plywood, the positional relationship of the members constituting the frame is reinforced in the same manner as described above, and durability and earthquake resistance Improvement can be achieved.

In addition, various effects due to paneling, for example, the construction period can be shortened, construction can be performed even with simple construction, waste materials at the site can be reduced, noise at the site is small, and high insulation can be easily realized. It is possible to achieve effects such as easy realization of high airtightness, improvement of quality for factory production, obtaining a strong outer wall, and addition of various desired performances. In addition to the outer wall, if the paneling is adopted for the floor and the partition by using the floor panel 36 and the partition panel 37 made of the same structural face material and frame material as the outer wall panel 29, the effect is further enhanced. Can be

Further, in the above-mentioned shaft set 1, the horizontal member 5 is formed by being divided in the length direction, and is formed as one piece together with the base 4 so that both ends of the horizontal member 5 Since the base member 4 is joined to the base member 4, it is possible to reduce the size of the material of the horizontal member 5 together with the base 4. For this reason, processing and construction can be simplified.

Further, since the joints 6 are used for joining the column members 2, the base 4, and the horizontal members 5 instead of the joints, the work of machining the joints can be omitted and the construction can be simplified. Needless to say, it is possible to prevent the material from being weakened due to the processing of the connection and to obtain a more durable wooden framed house.

[0034]

As described above, according to the present invention, the horizontal
A pillar is erected on this material, and this pillar is also
Since the horizontal member is joined from the base, the base, the column member and the horizontal member,
And a plurality of rectangular spaces surrounded by pillars and horizontal members
You. The existence of these multiple rectangular spaces
Thus, the load applied to the frame is distributed to a large number of joints between the column member and the horizontal member, and the reduced load is firmly supported by the column member . Therefore, instead of the traditional state of won towards laterally placed material as, Ri Do state won better pillar, it is possible to obtain high durability and earthquake resistance.

Moreover, both ends of the horizontal member are left and right with respect to the column member.
Joins from different directions, so that it is long enough to require a joint
Material can be made unnecessary, and the joint can be eliminated from the horizontal member . Therefore , labor for processing and assembly can be saved.
Further, since the column material can surely support the load, it is possible to eliminate the need for a pipe column, and to further reduce the time and labor for processing and assembly, thereby reducing costs and shortening the construction period.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a shaft set.

FIG. 2 is a perspective view showing a joint structure between a pillar and a base.

FIG. 3 is a perspective view showing an example of a metal joint.

FIG. 4 is a cross-sectional view showing a joint state between a column member and a horizontal member.

FIG. 5 is a perspective view showing another example of a metal joint.

FIG. 6 is a cross-sectional view showing a joint state between a column member and a horizontal member.

FIG. 7 is a perspective view showing a joint structure between a pipe column member and a base or a horizontal member.

FIG. 8 is an exploded perspective view of the outer wall panel.

FIG. 9 is a cross-sectional view of the outer wall panel in an attached state.

FIG. 10 is a cross-sectional view of the connected state of the outer wall panel.

FIG. 11 is a sectional view showing the structure of a skeleton.

FIG. 12 is an explanatory diagram of an operation state.

FIG. 13 is a perspective view of a conventional shaft assembly.

FIG. 14 is an explanatory view of a conventional operation state.

[Explanation of symbols]

1 ... Shaft assembly 2 ... pillar material 4 ... Base 5 ... horizontal material 6… Joint hardware 29 ... Outer wall panel 33 ... Substrate (Structural surface material) 34 ... frame material 35 ... frame

Claims (5)

(57) [Claims] 1. A shaft constructed by assembling a base, a pillar and a horizontal member.
It is a braided structure, and a horizontal member is placed between the pillar members erected on the base.
It is said that both ends are joined to the pillar material from the left and right direction and fixed
In addition, another column material is erected on the horizontal member suspended between the column members, and the horizontal member is placed on both sides of the column member on the horizontal member.
One that is fixed by joining from the direction and surrounded by the base, the column and the horizontal member, and the column and the horizontal member
A framed structure with multiple shaped spaces . 2. The frame structure according to claim 1, wherein the horizontal member is formed without a joint. 3. The frame structure according to claim 1, wherein the column member and the horizontal member are joined using a metal joint. 4. A skeleton structure in which an outer wall panel made of a structural face material is fixed to the framing having the framing structure according to any one of claims 1 to 3. 5. The skeleton structure according to claim 4, wherein said outer wall panel has a structure in which a frame member fitted into a thickness space between said column members is fixed to an inner side surface of said structural face member.