JPH0119682Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a technique for connecting cross members and wooden columns.

[Background technology] Traditionally, wooden houses were assembled by processing the pillars and cross members. Although this conventional example has the advantage of giving residents a sense of security as a wooden house, there is a problem in that the processing requires advanced technology. Moreover, since conventional wooden houses are assembled by joining, it is not possible to erect columns between the upper and lower cross members after the upper cross members (i.e., beams) are erected, making assembly work complicated. Ta.

[Purpose of the invention] The purpose of the invention is to make the pillars wooden so that the texture of the wooden house is not lost, and that the pillars can be firmly connected to the upper and lower horizontal members without any modification. To provide a connecting structure between a cross member and a column, which allows a column to be erected between upper and lower cross members even after the upper cross member is erected, and which simplifies assembly construction.

[Disclosure of the invention] The connection structure between the cross member and the column of the invention is as follows:
A bolt 2 is provided to protrude downward from the lower surface of the bolt 2 to form a bolted fitting 10.
Attach the rounded part 11 to the lower end of the wooden column 1, insert the bolt 2 into the hole 4 drilled in the lower cross member 3, and place the lower end of the column 1 on the lower cross member 3. and an inverted female screw fitting 5 having a female screw portion 14 on the top surface.
is attached to the upper surface of the column 1, and the bolt 9 inserted through the hole 8 of the lower flange 7 of the metal upper cross member 6 having an I-shaped cross section is screwed into the female threaded portion 14. By having this configuration, the above object of the present invention is achieved.

The present invention will be explained in detail below with reference to Examples. The wooden pillar 1 is not processed like the conventional one, and instead of being processed, bolts 2 are inserted from the bottom of the pillar 1.
A female screw fitting 5 is provided on the upper surface of the column 1. The bolt 2 is installed to protrude from the lower surface of the column 1 by fixing a bolt fitting 10 to the lower surface of the column 1. The bolted metal fitting 10 has a bolt 2 hanging downward from the cross-shaped part 11,
Place the cross-shaped part 11 over the lower end of the wooden pillar 1 and nail it.
It is fixed by a fixing device 12 of a coach nail. The female threaded metal fitting 5 provided on the upper surface of the column 1 is
This inverted-shaped female threaded metal fitting 5 is attached to a wooden pillar 1.
Fixing tool 12 such as a nail or coach nail over the upper end of the
It is fixed by. Hole 4 in lower cross member 3
If the lower cross member 3 is a foundation, it is made of wood and holes are drilled into the wooden base.If the lower cross member 3 is a beam for the second floor, the cross section is It is made of I-shaped metal and has a hole 4 bored in the upper flange 15. The upper cross member 6 is made of metal and has an I-shaped cross section, and whether the upper cross member 6 is a beam for the second floor or a roof beam, a hole 8 is bored in the lower flange 7. Thus, the bolt 2 protruding from the lower end surface of the wooden column 1 is inserted into the hole 4 drilled in the lower cross member 3, and the lower end of the column 1 is placed on the lower cross member 3. If the upper cross member 6 has already been erected before the pillar 1 is erected, tilt the pillar 1 and insert the bolt 2 into the hole 4 of the lower cross member 6 as shown in Figure 3. In this case, the column 1 does not have a protruding part on the top surface (female threaded fitting 5).
There is no problem with the erection of Pillar 1. When the column 1 is erected on the lower cross member 3, the lower cross member 3 and the lower part of the column 1 are fixed. Lower horizontal member 3
If the base is made of wood, the bottom of column 1 and the lower cross member 3
A connecting plate 16 is applied over the entire length and the connecting plate 16 is fixed with a fixing device 12 such as a nail or a coach nail. In addition, if the lower cross member 3 is a second-floor metal beam with an I-shaped cross section,
A nut 17 is screwed onto the bolt 2 inserted into the hole 4 of the upper flange 15 from the lower surface side of the upper flange 15 to fix it. To connect the upper cross member 6 and the upper end of the column 1, insert the bolt 9 through the hole 8 of the lower flange 7 of the metal upper cross member 6 with an I-shaped cross section, and then insert the bolt 9 into the female thread part 14 of the female threaded fitting 5. It is screwed together.

In addition, when making the bolts 2 protrude from the lower surface of the cross-shaped part 11 in the bolt fitting 10, two bolts are made to protrude as in the embodiment shown in the figure, and these two bolts 2 are
They are arranged on both sides of the center of the lower surface of the shaped part 11. When inserting the two bolts 2 into the holes 4 of the upper flange 15 of the lower cross member 3 having an I-shaped cross section, the two bolts 2 can be inserted into the holes 4 on both sides of the upper flange 15 without being obstructed by the web 18 from below. It can be screwed on with nut 17, and in this case, two bolts 2
is located on the diagonal line of the rectangular lower surface of the rectangular portion 11, and the reason for this configuration is, for example, by connecting the lower horizontal members 3 to each other with the T-shaped metal fitting 1 as shown in FIG.
Even if the two bolts 2 are connected at right angles at 9, the two bolts 2 can be connected to the upper flange 15 without being obstructed by the T-shaped fitting 19.
This is so that it can be inserted into the hole 4 and screwed with a nut 17. Further, for the same reason as mentioned above, the holes 8 of the female threaded fitting 5 are also located on the diagonal lines of the rectangle and are separated from the center of the rectangular upper surface of the female threaded fitting 5 to the left and right.

[Effects of the invention] As described above, in the present invention, a bolt is protruded from the lower surface of a wooden column, and this bolt is inserted into a hole in the lower cross member, and the lower end of the column is inserted into the lower cross member. A bolt inserted through the hole in the lower flange of the upper horizontal member made of metal with an I-shaped cross section is screwed into the female screw part of the female thread fitting provided on the top surface of the column. Despite this, the pillars can be connected to the upper and lower horizontal members without having to undergo advanced processing, and since the pillars are made of wood, it is possible to express the texture of a wooden house. Furthermore, even though the pillar is made of wood, the upper horizontal member that connects it to the pillar is made of metal, so it is strong, and when the pillar is erected, the top surface of the pillar is made to protrude. Since this is not necessary, even after the upper cross member has been erected, the column can be erected between the upper and lower cross members by inserting the bolts on the bottom of the column into the lower cross member and immediately raising the column. Therefore, construction can be simplified. Moreover, in order to provide a bolt on the bottom surface of a wooden column and a female thread on the top surface of the column, the rounded part of the bolt attachment fitting is attached to the bottom surface of the wooden column, and the female thread is provided on the bottom surface of the wooden column. Since the inverted female screw fitting is attached to the upper surface of the wooden column, it is possible to easily install female threads and bolts on the upper and lower surfaces of the wooden column, and it is also possible to attach the female screw fittings to the upper and lower surfaces of the wooden column. Even if a horizontal external force acts on the wooden pillar, it can sufficiently withstand the horizontal external force because the wooden pillar is covered with a square or inverted square shape.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is an exploded perspective view of the same, Fig. 3 is an explanatory view of an example of how to erect the pillars of the above, and Fig. 4 shows how the horizontal members of the above are connected to each other. FIG. 3 is a sectional view of a portion connected by a T-shaped metal fitting. 1 is the column, 2 is the bolt, 3 is the lower cross member, 4 is the hole,
5 is a female screw fitting, 6 is an upper cross member, 7 is a lower flange, 8 is a hole, 9 is a bolt, 10 is a metal fitting with a bolt,
Reference numeral 11 represents a conical portion, and reference numeral 14 represents a female screw portion.

Claims (1)

[Scope of utility model registration request] A bolt is provided by protruding downward from the lower surface of the round part to form a bolt fitting, and the round part of the bolt fitting is attached to the lower end of the wooden column, and the bolt is attached to the lower horizontal member. At the same time, the lower end of the column is placed on the lower cross member, and an inverted female threaded metal fitting with a female threaded portion on the upper surface is attached to the upper surface of the column, and the column has an I-shaped cross section. A connection structure between a horizontal member and a column, which consists of a bolt inserted through a hole in the lower flange of the metal upper horizontal member and screwed into the female thread.