JP2000170266A - Column base metallic material for metal fitting construction method and building metal fitting construction method using it - Google Patents

Abstract

PROBLEM TO BE SOLVED: To inexpensively join a horizontal member and a column or the like with compact constitution by arranging a pin hole for joining a first horizontal member and the column and a bolt hole for fastening the first horizontal member and a second horizontal member. SOLUTION: When joining a first horizontal member 22 of a sill or the like and a column 21, a lower part of a column base metallic material 1 is fitted in an inserting object recessed part 25 of the horizontal member 22, and after making a pin hole 2 of the column base metallic material 1 coincide with a connecting hole 27 of the horizontal member 22, a pin is driven by penetrating through the connecting hole 27 and the hole 2 to fix the column base metallic material 1 to the horizontal member 22. An inserting object recessed part 24 of a leg part of the column 21 and the column base metallic material 1 are fitted, and after making the pin hole 2 of the column base metallic material 1 coincide with a connecting hole 26 of the leg part of the column 21, the pin is driven by penetrating through the connecting hole 26 and the hole 2 to join the horizontal member 22 and the column 21. When joining the horizontal member 22 and a second horizontal member by a second horizontal member fastening metal fitting, the metal fitting is fastened by a bolt-nut penetrating through a bolt hole of the column base metallic material 1 and a bolt hole 28 of the horizontal member 22 to be thereby inexpensively joined.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a method of connecting a column and a base or a column and a girder or a combination of a base and a girder and a horizontal member such as a large pulling or a trunk extending perpendicularly and horizontally to the base or the girder. TECHNICAL FIELD The present invention relates to a column base metal fitting for a metal fitting method and a metal fitting method using the same.

[0002]

2. Description of the Related Art As a column base metal fitting for connecting a column and a base or a column and a girder, and a horizontal member such as a large pull or a trunk extending perpendicularly and horizontally to the base or the girder, For example, a joint for a building member disclosed in Japanese Patent Publication No. 7-35677 is known.

In this prior art, a structure in which a plate-like member of a metal fitting is welded and fixed to a joint body (core) is eliminated, and the mounting direction of the plate-like member can be freely changed by a fastener (combination of bolt and nut). The joint body (core), column base hardware that can be detached with bolts and nuts on one or more sides of the four vertical surfaces of the core, and detachable with bolts and nuts on the upper and lower surfaces of the core A first plate-like member, and a second plate-like member which is detachably attached to a vertical wall surface of a core via bolts and nuts via the column base metal, and a mounting direction of the first plate-like member is set to an upper surface. And the lower surface can be selected orthogonally or in parallel.

According to this prior art, dozens of coupling variations can be obtained by selecting the number of vertical joiners and horizontal joiners to be used, selecting the mounting surface on the core, and selecting the mounting direction on the core surface of the vertical joiner. There is.

[0005]

Although the above prior art has many advantages, the column base hardware is composed of a core, a vertical joiner, a horizontal joiner, bolts and nuts, and many members, and the structure is complicated and very expensive. . SUMMARY OF THE INVENTION An object of the present invention is to provide a column base metal fitting for a metal fitting method and a construction metal fitting method using the same, which has a simple configuration, is inexpensive, and can easily process columns, girders, and the like at a joint.

[0006]

A technical object of the present invention is to provide a first set of a horizontal member and a column or a set of the first horizontal member and a column and a longitudinal direction of the first horizontal member. A metal fitting method for connecting a second horizontal member having a longitudinal direction in the orthogonal and horizontal directions, wherein the metal member is fitted in a concave portion to be inserted formed in the first horizontal member. The first cross member is fastened to the first cross member by driving a pin in such a manner that its axis coincides with a connection hole formed in the vertical direction and the horizontal direction of the first cross member and the longitudinal end of the column. The first transverse member and the longitudinal end of the column are driven by aligning the axis of the connection hole drilled perpendicular to the inner wall surface of the insertion recess formed in the first member and driving the connection pin. And the other side of the first horizontal member and the length of the first horizontal member. Bolt holes through which bolts for fastening the second cross member fastening metal fittings, which connect the second cross member having the longitudinal direction perpendicular to the horizontal direction and the longitudinal direction, to the first transverse member, are inserted. This is solved by a metal fitting for a metal fitting method having the following.

The invention according to claim 2 is a metal fitting method for joining a horizontal member and a column, and uses a column base metal in which a hole for a pin and a hole for a bolt are formed in a plate made of a metal material. The column base metal fitting is fitted into a recess to be inserted formed in the horizontal member, and the column base metal member is formed in a connecting hole and a column base metal drilled vertically and horizontally in a longitudinal direction of the horizontal member. The pins are driven in such a manner that the axes of the holes for the pins are aligned with each other, the pins are driven in, the horizontal members and the column base hardware are fastened, and the insertion recesses formed in the longitudinal ends of the columns are inserted into the column bases. After fitting in the metal fittings, align the axis of the other pin hole drilled in the pillar base metal fitting with the connecting hole drilled at the longitudinal end of the pillar, and then drive the pin in to mount it horizontally. A construction metal fitting method characterized in that a material and a longitudinal end of a column are joined.

According to a third aspect of the present invention, there is provided a set of a first cross member and a column, and a set of the first cross member and a column and a direction orthogonal to a longitudinal direction of the first cross member and in a horizontal direction. A construction metal fitting method for joining a second horizontal member having a longitudinal direction,
The column base metal fitting is fitted into a recess to be inserted formed in the first horizontal member, and is drilled in a connection hole and a column base metal drilled in a longitudinal end of the column. The first transverse member and the longitudinal end of the column are joined by driving the connecting pin so that the axes of the pin holes are aligned with each other.
Holes for the bolts drilled in the horizontal member, bolt holes drilled in the column base metal fittings, and bolts drilled in the vertical contact plate of the second bracket for fastening the horizontal member. After aligning the axes of the holes, inserting a bolt, screwing a nut to the bolt, and fastening the three members of the first horizontal member, the column base hardware, and the second horizontal member fastening bracket The axis of the pin hole drilled in the gusset plate of the second horizontal member fastening bracket is aligned with the axis of the connection hole drilled in the second horizontal member, and the pin is driven into the second horizontal member. 2 is a construction metal fitting method characterized in that the second metal connection member and the second metal connection member are combined.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Since the present invention has the above-described structure, the structure is extremely simple and inexpensive, and the strength against drawing is high. Further, the processing of wood such as a base, a pillar, and a girder is simple and easy.

Hereinafter, the present invention will be described in detail with reference to the drawings according to a preferred embodiment. 1 to 4 show one embodiment of a column base metal fitting for a metal fitting method according to the present invention.

FIG. 1 shows a column and a first horizontal member, for example, a base, and a first horizontal member and a second horizontal member using the column base metal fitting for metal fitting method and the second horizontal member fastening metal according to the present invention. FIG. 5 is a plan view showing a pattern when a horizontal member, for example, a large pulling member is connected. FIG. 2 is a perspective view showing a column base metal fitting for a metal fitting method according to the present invention. FIG. 3 is a perspective view showing a second horizontal member fastening metal fitting for connecting the first horizontal member and the second horizontal member. FIG. 4 shows a first example of a column base metal fitting for a metal fitting method according to the present invention.
FIG. 6 is a perspective view showing a pattern when the horizontal member and the lower part of the column are combined.

In FIG. 1, reference numeral 1 denotes a column base metal, for example, a thickness: 6 mm, a width: 60 mm, and a length: 128 mm.
Steel plate. As shown in FIG. 2, a hole 2 for a pin and a hole 3 for a bolt are formed in the column base metal 1 in a direction perpendicular to the surface of the metal.

Reference numeral 4 denotes a second horizontal member fastening metal fitting, which has, for example, a profile shown in FIG. 3, and is formed by integrally forming a vertical backing plate portion 5, a gusset plate 6, and a beam receiving plate 9. . Bolt hole 8 in vertical backing plate 5
The gusset plate 6 is provided with a hole 7 for a pin. Further, the V at the top of the pin hole 7 is
The character-shaped concave portion is used when the pin 12 is separately fitted and the second horizontal member 22 is supported.

In FIG. 1, reference numeral 12 denotes a pin. In this embodiment, as shown in FIG.
2. The pin holes 2 of the column base metal fitting 1 fitted into the insertion concave portions 25 formed in the base 2 and the connecting holes 26 formed in the column 21 are driven into holes having the same axis. The column 21 and the first horizontal member 22 are joined. A chamfered portion 32 is formed on the pin 12 to facilitate insertion of the pin 12 into the first horizontal member. The pin 12 is formed in the other pin hole 2 formed in a portion of the column base metal fitting 1 fitted in the first horizontal member 22 and in the first horizontal member 22. The column base metal fitting 1 is fastened to the first horizontal member 22 through the connecting hole 27.

Numeral 13 denotes a bolt and numeral 14 denotes a nut. The bolt 13 is a bolt hole 8 formed in the vertical backing plate portion 5 of the second horizontal member fastening metal fitting 4 and the first horizontal bridge. Bolt hole 3 drilled in approximately half of column base metal fitting 1 fitted in insertion concave portion 25 of member 22 and connection drilled in corresponding portion of first horizontal member 22 The hole 27 is inserted into the hole whose axis is aligned, and is fastened by the nut 14 via a washer or a backing plate (not shown). As a result, the first horizontal member 22 and the second horizontal member fastening fitting 4 are fastened.

A column 21, a first horizontal member 22, and a first horizontal member 2 will be described below using the column base metal fitting for metal fitting method of the present invention.
A process for joining the second and second horizontal members 23 will be described.

First, the first horizontal member 22 such as a base,
The process of joining the columns 21 will be described. As shown in FIG. 4, the insertion concave portion 25 formed in the first horizontal member 22.
After fitting the lower part of the column base metal 1 into the hole, and aligning the axis of the pin hole 2 formed in the column base metal 1 with the axis of the connection hole 27 formed in the first horizontal member 22. The pillar 12 is fixed to the first horizontal member 22 by driving in the pin 12.

On the other hand, the column 21 is lowered or slid in the horizontal direction to fit the insertion recess 24 formed in the leg portion of the column 21 with the column base hardware 1. When the lowering or sliding of the column 21 is completed, the axis of the pin hole 2 formed in the column base metal fitting 1 and the axis of the connecting hole 26 formed in the leg of the column 21 coincide. After that, the pin 12 is driven through the connection hole 26 and the pin hole 2. Thereby, the first horizontal member 22 and the leg of the column 21 are connected.

The first horizontal member 22 is, for example, a girder,
When the leg of the column 21 is the top of the column, the mode is opposite to that shown in FIG. That is, the insertion concave portion 2 formed in the spar
5 is fitted with the upper part of the column base metal 1 (in this embodiment, the part where the bolt hole 3 is drilled becomes the upper part), and the pin hole 2 drilled in the column base metal 1 First horizontal member 2
After aligning the axes of the connection holes 27 drilled in 2,
The pin 12 is driven into the first base member 22 by driving in the pin 12.
In this embodiment, it is fastened to the girder.

On the other hand, the column 21 is raised or slid in the horizontal direction so that the insertion concave portion 24 formed in the top of the column 21 is fitted to the column base 1. Pillar 2
When the ascending or sliding of 1 is completed, the axis of the pin hole 2 drilled in the column base metal fitting 1 coincides with the axis of the connecting hole 26 drilled in the top of the column 21. After that, the pin 12 is driven through the connection hole 26 and the pin hole 2. As a result, the spar and the top of the column 21 are joined.

Next, the first horizontal member 22 such as the spar and the second
Of the horizontal member 23, for example, the first horizontal member 2
A mode in which the two are joined at the joint between the pillar 21 will be described.

As shown in FIG. 4, after the column base metal fitting 1 is fitted and fixed in the insertion concave portion 25 formed in the first horizontal member 22, it is formed in the first horizontal member 22. Bolt holes 2
A bolt 13 is inserted through the bolt hole 3 of the bolt 6 of the column base hardware 1 and the bolt hole 8 drilled in the vertical backing plate portion 5 of the second bracket 4 for fastening the horizontal member. Horizontal member 22
The nut 14 is attached to the back of the
Screw and fasten to three ends.

After that, the longitudinal end of the second transverse member 23 is placed on the beam receiving plate 9 formed on the second transverse member fastening fitting 4, and the gusset plate 6 is pierced. After aligning the axes of the pin holes 7 provided and the connection holes 29 formed in the second horizontal member 23 with each other, the pins 12 are driven into the holes.
The second horizontal member fastening hardware 4 and the second horizontal member 23 are fastened.

In the case where the first horizontal member 22 and the second horizontal member 23 are connected to each other at the connecting portion between the first horizontal member 22 and the column 21 by using the second horizontal member fastening fitting 4. The second bracket 4 is fastened by bolts 13 and nuts 14 through the bolt hole 3 of the column base 1 and the bolt hole 28 formed in the first bridge. Therefore, the connection between the first horizontal member 22 and the column base metal 1 by the connecting pin 12 can be omitted.

[0025]

Since the present invention is constructed and operated as described above, a simple fitting structure is adopted, and the column, the first horizontal member, and the first horizontal member and the second horizontal member are used. The bridge can be joined.

Further, according to the pillar base metal of the present invention, the pull-out strength of the pillar can be made high. In addition, pillars,
Processing in the first and second horizontal members can be simplified.

[Brief description of the drawings]

FIG. 1 shows a column, a first horizontal member, and a first horizontal member and a second horizontal member using a column base metal fitting for a metal fitting method and a second horizontal member fastening metal according to the present invention. It is a top view which shows the pattern at the time of joining with a material.

FIG. 2 is a perspective view showing a column base metal fitting for a metal fitting method according to the present invention.

FIG. 3 is a perspective view showing a second horizontal member fastening metal fitting for connecting the first horizontal member and the second horizontal member.

FIG. 4 shows a first example using a column base metal fitting for a metal fitting method according to the present invention.
FIG. 6 is a perspective view showing a pattern when the horizontal member and the lower part of the column are combined.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Column base metal 2 Pin hole 3 Bolt hole 4 Second cross member fastening metal 5 Vertical backing plate 6 Gusset plate 7 Pin hole 8 Bolt hole 9 Beam receiving plate 12 Pin 13 Bolt 14 Nut 21 Column Reference Signs List 22 First horizontal member 23 Second horizontal member 24 Inserted recess 25 Inserted recess 26 Connecting hole 27 Connecting hole 28 Bolt hole 29 Connecting hole

Claims (3)

[Claims] 1. A pair of a first cross member and a column or a pair of the first cross member and a column and a second pair having a longitudinal direction orthogonal to a longitudinal direction of the first transverse member and in a horizontal direction. A metal fitting for connecting with a horizontal member, wherein the metal member is fitted in a concave portion to be inserted formed in the first horizontal member and is perpendicular and horizontal to a longitudinal direction of the first horizontal member. It is fastened to the first horizontal member by driving a pin so that its axis coincides with the connection hole formed in the first direction, and the inside of the insertion recess formed in the longitudinal end of the column is inserted. The other holes for connecting the first transverse member and the longitudinal ends of the pillars are made by aligning the axes of the connection holes formed perpendicular to the wall surface and driving the connection pins into the respective holes. Having a side surface of the first transverse member and a longitudinal direction perpendicular to and longitudinal to the longitudinal direction of the first transverse member. And a bolt hole through which a bolt for fastening a second transverse member fastening metal fitting to the second transverse member to the first transverse member is inserted. 2. A metal fitting method for connecting a horizontal member and a column, wherein the horizontal member is formed by using a column base metal in which a hole for a pin and a hole for a bolt are formed in a plate made of a metal material. The column base metal fitting is fitted into the drilled concave portion to be inserted, and a connection hole drilled vertically and horizontally in the longitudinal direction of the horizontal member and a pin drilled in the column base metal fitting. Align the axis of the hole with the pin and drive the pin into place to fasten the horizontal member and the column base metal fitting.Furthermore, the insertion recess formed at the longitudinal end of the column is fitted into the column base metal fitting to mount the column. Align the axis of the other hole for the pin drilled in the leg fitting with the axis of the connection hole drilled at the longitudinal end of the column, and then drive the pin in to insert the pin into the longitudinal end of the transverse member and the column. A construction metal fitting method characterized in that parts are combined. 3. A set of a first cross member and a column, a second set of the first cross member and a column, and a second pair having a longitudinal direction orthogonal to a longitudinal direction of the first transverse member and in a horizontal direction. A construction metal fitting method for joining with a horizontal member, wherein the column base metal fitting is fitted into an insertion concave portion formed in the first horizontal member, and is drilled at a longitudinal end of the column. The first cross member and the longitudinal ends of the columns are joined by driving the connection pins by aligning the axes of the connection holes and the pin holes drilled in the column base hardware, and A bolt hole drilled in the first horizontal member, a bolt hole drilled in the column base metal and a vertical backing plate portion of the second horizontal member fastening bracket. The first horizontal member, the column base hardware, and the second horizontal member are aligned by aligning the axes of the bolt holes, inserting the bolt, and screwing the nut to the bolt. After fastening the three members for material fastening,
The pin holes drilled in the gusset plate of the second horizontal member fastening bracket are aligned with the axes of the connection holes drilled in the second horizontal member, and the pins are driven into the second horizontal member. A metal fitting construction method, wherein the metal fitting for fastening the horizontal material and the second horizontal material are combined.