JP2003247277A - Reinforcing metal fitting for column, column fixing structure using it, and column fixing method - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a reinforcing metal fitting prevented from turning and fixed in a predetermined position for a column. <P>SOLUTION: This reinforcing metal fitting is constructed of a plate type pedestal part 2, in which a hole 7 for fixing is bored, a metal fitting main body 9 having a plate part 5 fixed to the pedestal part 2 vertically and inserted into the axial direction of the column and an oblong hole 6 bored in a proper position of the plate part 5, and a wedge plate 8 inserted and fitted into the oblong hole 6 in the plate part 5 inserted in the axial direction of the column from the direction crossing the axial direction of the column at right angles. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reinforcing member for a column, a structure for fixing a column using the reinforcing member, and a method for fixing the column.

[0002]

20 and 21 are views showing a conventional technique. Column reinforcing metal fitting 100 shown in FIGS. 20 and 21.
Is composed of a plate body 101, a wedge plate 104, and a bolt 106. A nut 102 is fixed to the center of the plate body 101 on the base end (lower end) side, and an elongated hole 103 is formed in the upper direction in the horizontal direction.
After being erected on the base 107, the plate body 101 is axially inserted into the hole 111 provided in the bottom (end) surface of the pillar 108.

At least one surface of the wedge plate 104 on the tip side is an inclined surface 105, and the pillar 1
No. 08 of the plate main body 101 is inserted into the long hole 103 of the plate main body 101 in the direction perpendicular to the axial direction of the pillar from the outside of the pillar. It is inserted into 103.

The bolt 106 is inserted from the back side (bottom side) 107b of the base 107, and the nut 10 of the plate body 101 is erected on the upper surface 107a of the base 107.
The plate body 101 is fixed to the base 107 by being screwed onto the base plate 2.

However, in the above-mentioned conventional reinforcing metal fitting, since the plate body 101 is structured to rotate in the direction of arrow A, there is a problem that the tightening force of the plate body 101 is not constant. Furthermore, when the pillar 108 is attached in a state where the plate body 101 is displaced from a predetermined position, the subsequent work is hindered. In that case, the reinforcing metal fitting 1
There was a problem that 00 had to be reattached at a predetermined position. In particular, since the plate body 101 is directly screwed into and attached to the anchor bolts, the anchor bolts are bent or easily displaced from a predetermined position.

In addition, when the foundation is made of reinforced concrete, reinforcing rods are arranged in the foundation core, so that the anchor bolt cannot be positioned in the foundation core, and the anchor bolt is displaced from the foundation core. It will be the position. Therefore, the conventional reinforcing metal fitting 100 shown in FIGS. 20 and 21 has a problem in that the column cannot be fixed to the basic core because it is located at a position displaced from the basic core when attached to the anchor bolt.

[0007]

The object of the present invention is to improve the above-mentioned problems of the prior art. In particular, the plate body is fixed at a predetermined position without rotating, the position is highly reliable, and the position is displaced. The present invention provides a novel pillar reinforcing metal fitting that can be attached to the position of the basic core even if the position of the anchor bolt deviates from the basic core, a pillar fixing structure using this reinforcing metal fitting, and a method of fixing the pillar. .

[0008]

In order to achieve the above-mentioned object, the present invention basically adopts the technical constitution as described below. That is, the basic aspect of the pillar reinforcing metal fittings according to the present invention is a flat plate-shaped pedestal in which fixing holes are formed, and the pedestal is fixed vertically to the pedestal and vertically inserted and inserted in the axial direction of the column. A metal fitting body having a plate portion and an elongated hole formed at an appropriate position of the plate portion, and a direction orthogonal to the axial direction of the pillar in the elongated hole of the plate portion inserted in the axial direction of the pillar. It is characterized in that it is configured with a wedge plate fitted from.

A first aspect of the pillar reinforcing metal fitting according to the present invention is a flat plate-shaped pedestal in which fixing holes are formed, and a support plate provided with a predetermined distance from the pedestal. A connecting portion that connects the pedestal portion and the support plate portion, a plate portion that is fixed to the support plate portion, is vertically erected, and is inserted in the axial direction of the pillar, and is drilled at an appropriate position of the plate portion. And a wedge plate that is fitted in the elongated hole of the plate portion inserted in the axial direction of the column from a direction orthogonal to the axial direction of the column. And

A second aspect is characterized in that the pedestal portion is provided with a plurality of fixing holes, and a third aspect is the fixing hole formed in the pedestal portion. Is provided at an eccentric position.

In the first aspect of the pillar fixing structure according to the present invention, a long hole is formed at a proper position in a flat plate-shaped pedestal having a fixing hole, and the pillar is inserted in the axial direction of the pillar. A metal plate main body in which the plate part is erected vertically, and a reinforcing metal plate consisting of a wedge plate that is fitted in a long hole of the plate part inserted in the axial direction of the pillar from a direction orthogonal to the axial direction of the pillar, The pedestal is embedded in the foundation to which the base is fixed, and the screw is projected from the surface of the foundation or the base fixed to the foundation, and the pedestal is fixedly attached to the foundation or the base. When attached, the plate portion penetrates the base and extends upward, and the column in which the hole or slit into which the plate portion of the reinforcing metal fitting is inserted is provided for a predetermined length along the axial direction is attached. Fits into the plate of the reinforcing metal fitting Mounted on a base, the column is provided with a long hole orthogonal to the axial direction, and the wedge plate is inserted into the long hole of the plate portion fitted into the column from the long hole. Characterize. A second aspect is characterized in that a recess for receiving the pedestal portion of the metal fitting body is provided on the bottom surface of the base or the bottom surface of the pillar.

According to a third aspect of the pillar fixing structure of the present invention, the supporting plate portion is fixed to the plate-like pedestal portion having the fixing holes by a predetermined distance via the connecting portion. And a metal plate body in which elongated plate holes are formed at appropriate positions in the support plate portion, and a plate part vertically inserted into the axial direction of the column is erected, and an elongated hole of the plate part inserted in the axial direction of the column. In addition, the reinforcing metal fitting consisting of the wedge plate that is inserted from the direction orthogonal to the axial direction of the pillar is embedded in the foundation to which the base is fixed, and the pedestal portion is The plate portion is fixed to the foundation, extends upward through the base fixed to the foundation, is attached, and a hole or slit into which the plate portion of the reinforcing metal fitting is fitted is provided in a predetermined length along the axial direction. Pillars above the base of the attached reinforcing metal fittings. The wedge plate is fitted into the projected plate portion and mounted on the base, and the column is provided with a long hole orthogonal to the axial direction. From the long hole, the wedge plate is inserted into the long hole of the plate portion fitted into the pillar. It is characterized by being inserted. Further, a fourth aspect is characterized in that the bottom surface of the base is provided with a recess for receiving the pedestal portion and the support plate portion of the metal fitting body.

In the first aspect of the method of fixing a pillar according to the present invention, a long hole is formed at an appropriate position in a flat plate-shaped pedestal in which a fixing hole is formed, and the pillar is inserted in the axial direction of the pillar. A metal plate main body in which the plate part is erected vertically, and a reinforcing metal plate consisting of a wedge plate that is fitted in a long hole of the plate part inserted in the axial direction of the column from a direction orthogonal to the axial direction of the column, While fixing to a foundation or a foundation fixed to the foundation, a fixing method of fixing a pillar to the foundation through the reinforcing metal fitting, wherein the pedestal part of the reinforcing metal fitting is a foundation or an anchor bolt embedded in the foundation or The step of fixing to the base fixed to the foundation, the step of inserting the plate portion of the reinforcing metal fitting into the hole or slit provided in the column in the axial direction for a predetermined length to vertically set the column on the base, and the column The long hole provided and the Combined with the long hole of the isolation portion, and inserted into the elongated hole provided in the pillar, characterized in that it and a step of fitting the wedge plate to the long hole of the plate portion of the reinforcing bracket.

Further, a second method of fixing a pillar according to the present invention.
According to the aspect, a supporting plate part is fixedly provided at a predetermined distance through a connecting part on a flat plate-shaped pedestal part having fixing holes, and long holes are formed at appropriate positions in the supporting plate part. A metal fitting body in which a plate portion to be inserted in the axial direction of the pillar is vertically installed, and a wedge plate to be inserted into a long hole of the plate portion inserted in the axial direction of the pillar from a direction orthogonal to the axial direction of the pillar. A method of fixing a reinforcing metal fitting consisting of and to a foundation, and fixing a pillar to the base through the reinforcing metal fitting, wherein the base portion of the reinforcing metal fitting is fixed to the foundation by an anchor bolt embedded in the foundation. Fixing the base on the foundation by inserting the plate portion of the reinforcing metal fitting into the through hole formed in the base and contacting the support plate portion of the reinforcing metal fitting with the recess provided in the base. Steps and holes or slits that are provided with a predetermined length in the axial direction of the pillar A step of inserting a plate portion of the reinforcing metal fitting extending upward through the base to vertically set a pillar on the base, and a long hole formed in the pillar and a long hole of the plate portion of the reinforcing metal fitting. And inserting the wedge plate into the long hole of the plate portion of the reinforcing metal fitting, and inserting the wedge plate into the long hole provided in the pillar.

[0015]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of a pillar reinforcing metal fitting, a pillar fixing structure and a pillar fixing method using the reinforcing metal fitting according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is a perspective view of a reinforcing metal fitting showing a first embodiment of the present invention.

In the figure, the reinforcing metal fitting 1 is a metal fitting body 9
It is composed of a wedge plate 8. The metal fitting body 9 includes a flat plate-shaped pedestal portion 2, a support plate portion 3 provided at a predetermined distance from the pedestal portion 2, a connecting portion 4 connecting the pedestal portion 2 and the support plate portion 3, A plate-shaped plate portion 5 fixed to the support plate portion 3 along the axial direction of the portion 4, and a plate portion 5
It is composed of a long hole 6 provided in the vicinity of the tip end portion and a plurality of fixing holes 7 provided in the pedestal portion 2. The number of the fixing holes 7 may be one, but preferably two or more. In the drawing, four cases are shown. The wedge plate 8 is fitted in the elongated hole 6 of the plate portion 5 inserted in the axial direction of the column from a direction orthogonal to the axial direction of the column, and the wedge plate 1 shown in FIGS. 20 and 21.
04, and its function is also the same.

2 to 5 show a first embodiment of a pillar fixing structure using the reinforcing metal fitting 1, FIG. 2 is a perspective view showing the pillar fixing structure, and FIG. 3 is an exploded perspective view thereof. 4 is a cross-sectional view of FIG. 2, and FIG. 5 is a plan view of a pedestal portion of the reinforcing metal fitting.

In the figure, 11 is a foundation, and an anchor bolt 12 is embedded in this foundation 11, and a screw portion 12a of this anchor bolt 12 is on the surface 1 of the foundation 11.
It projects from 1a. In this example, two anchor bolts 12 are provided to fix one reinforcing metal fitting 1, but this is not particularly limited as long as it is one or more. A base 14 is placed and fixed on the foundation 11. The base 14 is provided with a through hole 15 through which the plate portion 5 of the reinforcing metal fitting 1 is inserted, and an abutting portion 16 that abuts the support plate portion 3 of the reinforcing metal fitting 1. A recess 17 for receiving the pedestal portion 2 and the support plate portion 3 of the metal fitting body 9 is provided on the bottom surface of the base 14, and the abutting portion 16 is constituted by the ceiling of the recess 17.

Reference numeral 21 is a pillar attached to the reinforcing metal fitting 1, and the pillar 21 has a hole or slit 22 for fitting with the plate portion 5 of the reinforcing metal fitting 1 along the longitudinal direction of the pillar 21. Further, a long hole 23 for inserting the wedge plate 8 is provided in a direction orthogonal to the longitudinal direction of the column 21. The predetermined length of the hole or slit 22 is
It corresponds to the length of the plate portion 5 of the reinforcing metal fitting 1 inserted. The elongated hole 23 for inserting the wedge plate 8 may be a through hole or a blind hole, but the elongated hole 6 and the elongated hole 6 of the plate portion of the reinforcing metal fitting 1 fitted in the column hole or the slit 22.
And the wedge plate 8 can be inserted into the elongated hole 23 so that the wedge plate 8 can be fitted into the elongated hole 6 of the plate portion 5 of the reinforcing metal fitting 1.

Next, using the reinforcing metal fitting 1 shown in FIG.
A method of fixing the column fixing structure shown in FIG. First,
The reinforcing metal fitting 1 is inserted into the fixing hole 7 provided in the pedestal portion 2 by inserting the anchor bolt 12 embedded in the base 11 into the base 1
1 and then fastened to the threaded portion 12a of the anchor bolt 12 using the nut 30 and the washer 31. Thereby, the reinforcing metal fitting 1 is fixed to the foundation 11. Next, the base 14 is placed and fixed on the foundation 11. At this time, the recess 17 formed on the bottom surface of the base 14 and the position of the reinforcing metal fitting 1 are aligned with each other, the plate portion 5 of the reinforcing metal fitting 1 is inserted into the through hole 15 formed in the base 14, and the reinforcing metal fitting 1 is further inserted. Support plate part 3
Is brought into contact with the contact portion 16 of the recess 17 provided on the base 14. As a result, the base 14 is provided on the foundation 11 by receiving the support plate portion 3 and the pedestal portion 2 of the reinforcing metal fitting 1 in the recess 17, and the plate portion 5 of the reinforcing metal fitting 1 projects onto the base 14.

Subsequently, a pillar 21 is erected on the base 14. At this time, the plate portion 5 of the reinforcing metal fitting 1 projecting above the base 14 is fitted into the hole or slit 22 provided in the longitudinal direction of the pillar 21, and then the long hole 23 provided in the pillar 21 and the reinforcing metal fitting 1 are inserted. The long holes 6 of the plate portion 5 of the reinforcing metal fitting 1 are inserted into the long holes 23 provided in the pillars 21,
The wedge plate 8 is fitted into the long hole 6 of and the column 21 is fixed. As a result, the pillar 21 is fixedly erected on the base 14.

As described above, since the pedestal portion 2 is provided on the reinforcing metal fitting 1 and the pedestal portion 2 is fixed by the anchor bolt 12, it is fixed at a predetermined position regardless of the position of the anchor bolt 12. Even if the anchor bolt 12 is displaced to some extent, the reinforcing metal fitting 1 is fixed at a predetermined position. Further, since the reinforcing metal fitting 1 fixes the pedestal portion 2 with the anchor bolts 12 without rotating as in the conventional case, it is firmly fixed.

As can be understood from the above, the number of fixing holes 7 provided in the pedestal portion 2 can be one, but the loosening such as turning after the mounting of the reinforcing metal fitting 1 occurs. To prevent it, it is preferable to provide at least two or more. In the pedestal portion 2 shown in FIG. 5, four fixing holes 7 are provided so as to surround the connecting portion 4.

6 to 9 show a second embodiment of a pillar fixing structure and a fixing method using the reinforcing metal fitting shown in FIG. 1, and FIG. 6 is a perspective view showing the pillar fixing structure. Is an exploded perspective view thereof, FIG. 8 is a sectional view of FIG. 6, and FIG. 9 is a plan view of a pedestal portion of the reinforcing metal fitting. This second embodiment is based on the basis 11
The case where the reinforcing metal fittings 1 are attached and the pillars 21 are erected at the corners of the base and the corners of the base 14 located on the corners of the foundation 11 are shown. In this example, the anchor bolt 12 embedded in the foundation 11 has one apex angle 2 of the pedestal 2 as shown in FIG.
The pedestal portion 2 is fixed to the foundation 11 so as to sandwich a. Since other configurations are the same as those in the first embodiment, the same reference numerals are given and detailed description will be omitted.

FIG. 10 is a perspective view of a reinforcing metal fitting showing a second embodiment of the present invention, in which the same components as those in the above-mentioned embodiment are designated by the same reference numerals. In the figure, the reinforcing metal fitting 1 is composed of a metal fitting body 9 and a wedge plate 8. The metal fitting body 9 is a flat plate-shaped pedestal portion 2 in which fixing holes 7 are formed, and a plate portion fixed to the pedestal portion 2 and vertically erected and inserted in the longitudinal direction (axial direction) of the column. 5 and an elongated hole formed at an appropriate position of the plate portion 5 (in the present example, in the vicinity of the tip portion). The number of fixing holes 7 may be one, or may be two or more. FIG. 10 shows the case of one. The position where the fixing hole 7 is provided is preferably an eccentric position rather than the plate portion 5. Wedge plate 8
Is in the long hole 6 of the plate portion 5 inserted in the axial direction of the pillar,
It is inserted from a direction orthogonal to the axial direction of the column, and the wedge plate 8 and the metal fitting body 9 fix the column. In this embodiment, the plate portion 5 is provided with the notch 5a, but this improves the workability of screwing and is not always necessary.

11 to 15 show a third embodiment of the pillar fixing structure using the reinforcing metal fittings according to the second embodiment shown in FIG. 10, and FIG. 11 shows the pillar fixing structure. 12 is a sectional front view thereof, FIG. 13 is a sectional side view thereof, FIG. 14 is an exploded perspective view thereof, and FIG. 15 is a perspective view showing a pillar assembling process.

In the figure, the base 14 is placed and fixed on the foundation 11 via the foundation packing 33.
Anchor bolt 12 embedded in No. 1 projects from the surface 11 a of the foundation 11 and penetrates the foundation packing 33 and the base 14, and the screw portion 12 a at the upper end thereof projects onto the base 14. The foundation 11 of this example is made of reinforced concrete,
Reinforcing bars 10 are arranged in the basic core. Therefore, the anchor bolt 12 cannot be located at the basic center, and is therefore provided at a position displaced from the basic center. In this example, one anchor bolt 12 is provided to fix one reinforcing metal fitting 1, but the number may be two or more. In this case, the number of fixing holes 7 provided in the pedestal portion 2 is two or more.

The pillar 21 attached to the reinforcing metal fitting 1 and standing on the base 14 is provided with a hole or slit 22 which fits in the plate portion 5 of the reinforcing metal fitting 1 in the axial direction (longitudinal direction) of the pillar 21. A predetermined length along the wedge plate 8
The long hole 23 for insertion is provided in a direction orthogonal to the longitudinal direction of the column 21. Further, the bottom surface (end surface) of the column 21 is provided with a recess 24 for receiving the pedestal portion 2 of the reinforcing metal fitting 1 as shown in FIG. The hole or slit 2
The predetermined length of 2 corresponds to the length into which the plate portion 5 of the reinforcing metal fitting 1 is inserted. The elongated hole 23 for inserting the wedge plate 8 may be a through hole or a blind hole, but the elongated hole 23 and the elongated hole 6 of the plate portion of the reinforcing metal fitting 1 fitted in the hole of the pillar or the slit 22 are combined. It suffices that the wedge plate 8 can be inserted into the elongated hole 23 and fitted into the elongated hole 6 of the plate portion 5 of the reinforcing metal fitting 1.

Next, a method of fixing the pillar fixing structure in FIG. 11 by using the reinforcing metal fitting as shown in FIG. 10 will be described. First, the foundation 11 in which the anchor bolt 12 is embedded is built. The foundation 11 is a reinforced concrete structure in which the reinforcing bars 10 are arranged in the foundation core. Therefore, the anchor bolt 12 is at a position displaced from the basic center. Next, the base 14 having the insertion holes 14 a for the anchor bolts 12 is mounted and fixed on the foundation 11 via the foundation packing 33.
At this time, the anchor bolt 12 is inserted into the insertion hole 14a of the base 14.
And the screw portion 12 a is projected onto the base 14. When the basic packing 33 is located at the position of the anchor bolt 12, the anchor bolt 12 also penetrates the basic packing 33. Although the basic packing 33 is not always necessary, the case where it is used is shown in this example.

Next, the reinforcing metal fitting 1 is set on the base 14 by inserting the screw portion 12a protruding above the base 14 of the anchor bolt 12 into the fixing hole 7 provided in the pedestal portion 2 and setting it on the base 14 and the nut 30. And the washer 31 are used to tighten the threaded portion 12 a of the anchor bolt 12. As a result, the reinforcing metal fitting 1 is fixed on the base 14.

Subsequently, the pillar 21 is erected on the base 14. At this time, the plate portion 5 of the reinforcing metal fitting 1 projecting above the base 14 is fitted into the hole or slit 22 provided in the longitudinal direction of the pillar 21, and then the long hole 23 provided in the pillar 21 and the reinforcing metal fitting 1 are inserted. The long holes 6 of the plate portion 5 of the reinforcing metal fitting 1 are inserted into the long holes 23 provided in the pillars 21,
The wedge plate 8 is fitted into the long hole 6 of and the column 21 is fixed. As a result, the pillar 21 is fixedly erected on the base 14. At this time, as shown in FIG. 15, if a recess 24 for receiving the pedestal portion 2 of the reinforcing metal fitting 1 is provided on the bottom surface (end surface) of the pillar 21, the bottom surface of the pillar 21 is brought into close contact with the base 14 and rises. It is preferable because it is provided.

Thus, the reinforcing metal fitting 1 shown in FIG. 10 is also provided with the pedestal portion 2, and the pedestal portion 2 is used for the anchor bolt 12.
Since the anchor bolts 12 are fixed in place, the anchor bolts 12 are fixed in a predetermined position regardless of their positions, and the reinforcing metal fitting 1 is fixed in a predetermined position even if the anchor bolts 12 are slightly displaced. Further, since the reinforcing metal fitting 1 fixes the pedestal portion 2 with the anchor bolts 12 without rotating as in the conventional case, it is firmly fixed. The fixing hole 7 provided in the pedestal 2 is
Since it is located eccentrically from the plate portion 5, even if the reinforcing bar 10 is laid in the basic core and the anchor bolt 12 is displaced from the basic core, the plate portion 5 can be attached as the basic core. This situation can be well understood in FIG.

16 and 17 use the reinforcing metal fitting 1 shown in FIG. 10 at the corner of the foundation 11 to form the foundation 1.
1 shows a case where the reinforcing metal fitting 1 is attached to the corner of the base 14 located on the corner of 1 and the pillar 21 is erected, and FIG. 16 is a sectional view thereof and FIG. 17 is a sectional view taken along line AA of FIG. . Also at the corners of the base 14, a column fixing structure is formed by the same fixing method as described above. Even in this case, even if the reinforcing bar 10 is arranged in the basic core of the foundation 11 and the anchor bolt 12 is displaced from the basic core, the fixing hole 7 provided in the pedestal portion 2 of the reinforcing metal fitting 1 is in the eccentric position. Therefore, the plate portion 5 can be attached as a basic center.

18 and 19 show a fourth embodiment of a pillar fixing structure using the reinforcing metal fitting shown in FIG. 10, FIG. 18 is a perspective view showing the pillar fixing structure, and FIG. It is the sectional view. 11 to 17 show a case where the reinforcing metal fitting 1 is fixed on the base 14, this example is shown in FIG.
When the reinforcing metal fitting 1 shown in is fixed on the foundation 11,
Differences from the embodiment shown in FIG. 11 to FIG. 15 will be described, and the rest is the same, so the same reference numerals are given and detailed description will be omitted.

First, the reinforcing metal fitting 1 is anchor bolt 1 embedded in the foundation 10 in the fixing hole 7 provided in the pedestal portion 2.
2 is inserted and set on the foundation 11, and the nut 30 and the washer 31 are used to tighten the threaded portion 12a of the anchor bolt 12 to fix and mount the foundation 11.

Next, the base 14 is placed and fixed on the foundation 11. Since the base 14 is provided with a through hole 15 through which the plate portion 5 of the reinforcing metal fitting 1 is inserted and a recess 17 for receiving the pedestal portion of the reinforcing metal fitting 1 on the bottom surface, the base 14 is used as a base.
When mounting on the plate 1, the concave portion 17 and the reinforcing metal fitting 1 are aligned with each other, and the plate portion 5 is inserted into the through hole 15 for mounting. As a result, the pedestal portion 2 of the reinforcing metal fitting 1 is attached to the base 1
The base 14 is received in the recess 17 of the No. 4, and the base 14 is placed and fixed so as to be in close contact with the base 11, and the plate portion 5 of the reinforcing metal fitting 1 is inserted into the through hole 15 and protrudes onto the base 14. Since the recess 17 formed on the bottom surface of the base 14 is for receiving the pedestal portion 2 of the reinforcing metal fitting 1, the shape and size may be any shape and size that can receive the pedestal portion 2, There is no particular limitation, but if it is larger than necessary, the strength of that portion of the base 14 will be reduced, so it is preferable that it is as small as possible to receive the pedestal portion 2, and in particular, a size that matches the pedestal portion 2 is particularly preferable.

Subsequently, the pillar 21 is erected on the base 14. At this time, the plate portion 5 of the reinforcing metal fitting 1 projecting above the base 14 is fitted into the hole or slit 22 provided in the longitudinal direction (axial direction) of the pillar 21, and then the long hole 23 provided in the pillar 21. And the long hole 6 of the plate portion 5 of the reinforcing metal fitting 1 are aligned and inserted into the long hole 23 provided in the pillar 21, and the wedge plate 8 is fitted into the long hole 6 of the plate portion 5 of the reinforcing metal fitting 1 to form the pillar 21. To fix. As a result, the pillar 21 is fixedly erected on the base 14. In addition, such a column fixing structure is
The same can be applied to the corners of the foundation 11 and the columns 21.

The present invention is not limited to the above-mentioned embodiment, and various modifications are possible without departing from the gist of the present invention. For example, the shapes of the pedestal portion and the support plate portion may be rectangular or circular. In addition, the reinforcing metal fittings
It may be formed of a metal, or may be formed of a material other than a metal as long as a certain strength can be obtained.

[0039]

Since the reinforcing metal fittings for columns and the fixing structure of the pillars and the method for fixing the pillars according to the present invention are configured as described above, the reinforcing metal fittings are fixed without rotating. Therefore, the tightening force of the reinforcing metal fitting is constant, and stable fixing is possible. Therefore, the reliability of the position is high, and the displacement does not occur.

Also, since it is always fixed in place,
It will be easier to join other pillars and crossbars, and work efficiency will be improved. Further, even if the position of the anchor bolt deviates from the basic center, the position of the plate portion of the reinforcing metal fitting can be set to the basic core. can do.

[Brief description of drawings]

FIG. 1 is a perspective view of a reinforcing metal fitting showing a first embodiment of the present invention.

FIG. 2 is a perspective view showing a fixing structure according to the first embodiment of the present invention.

FIG. 3 is an exploded perspective view of the first embodiment of the present invention.

FIG. 4 is a sectional view of FIG.

FIG. 5 is a plan view of a pedestal portion of the reinforcing metal member.

FIG. 6 is a perspective view showing a pillar fixing structure according to a second embodiment of the present invention.

FIG. 7 is an exploded perspective view of a second embodiment of the present invention.

8 is a cross-sectional view of FIG.

FIG. 9 is a plan view of a pedestal portion of the reinforcing metal fitting according to the second embodiment of the present invention.

FIG. 10 is a perspective view of a reinforcing metal fitting showing a second embodiment of the present invention.

FIG. 11 is a perspective view showing a pillar fixing structure according to a third embodiment of the present invention.

12 is a sectional front view of FIG.

13 is a sectional side view of FIG.

FIG. 14 is an exploded perspective view showing a third embodiment of the present invention.

FIG. 15 is a perspective view showing a process of assembling a pillar.

FIG. 16 is a cross-sectional view of a modified example showing a pillar fixing structure according to the third embodiment of the present invention.

FIG. 17 is a sectional view taken along the line AA of FIG.

FIG. 18 is a perspective view showing a pillar fixing structure according to a fourth embodiment of the present invention.

FIG. 19 is a sectional view showing a pillar fixing structure according to a fourth embodiment of the present invention.

FIG. 20 is an exploded perspective view showing a conventional example.

FIG. 21 is a perspective view showing a pillar fixing structure of a conventional example.

[Explanation of symbols]

1 Reinforcing bracket 2 pedestal 3 Support plate 4 connection 5 Plate part 6 long holes 7 holes for fixing 8 wedge plate 9 metal fittings 11 Foundation 12 volt 14 foundation 15 through holes 16 Contact part 17 recess 21 pillars 22 holes 23 long hole 24 recess 30 nuts 31 washer

Claims (10)

[Claims] 1. A flat plate-shaped pedestal portion having holes for fixing holes, a plate portion fixed to the pedestal portion and vertically erected, and inserted in the axial direction of the column, and an appropriate position of the plate portion. And a wedge plate that is inserted into the long hole of the plate portion inserted in the axial direction of the column from a direction orthogonal to the axial direction of the column. Reinforcing metal for pillars that is characterized by that. 2. A flat-plate-shaped pedestal portion having holes for fixing holes, a support plate portion provided at a predetermined distance from the pedestal portion, and a connection for connecting the pedestal portion and the support plate portion. And a metal fitting body having a plate portion fixed to the support plate portion, erected vertically, and inserted in the axial direction of the pillar, and an elongated hole formed at an appropriate position of the plate portion, and the pillar. A pillar reinforcing metal fitting, comprising: a wedge plate that is inserted into a long hole of a plate portion that is inserted in the axial direction of the plate from a direction orthogonal to the axial direction of the pillar. 3. The pillar reinforcing metal fitting according to claim 1, wherein the pedestal portion is provided with a plurality of fixing holes. 4. The fixing hole formed in the pedestal portion,
The pillar metal fitting according to any one of claims 1 to 3, wherein the pillar metal fitting is provided in an eccentric position. 5. A metal fitting body in which a plate-shaped pedestal portion having holes for fixing holes is provided with elongated holes at appropriate positions and a plate portion vertically inserted into an axial direction of a pillar is erected vertically. A reinforcing metal fitting consisting of a wedge plate that is inserted from a direction orthogonal to the axial direction of the pillar into a long hole of the plate portion inserted in the axial direction of the pillar is embedded in a foundation to which the base is fixed, and the screw portion is When the pedestal is fixedly attached to the foundation or the foundation by using anchor bolts protruding from the surface of the foundation or the foundation fixed to the foundation, and when the pedestal is attached to the foundation, the plate portion penetrates through the foundation and moves upward. A column having a hole or slit extending a predetermined length along the axial direction into which the plate portion of the reinforcing metal fitting is fitted is fitted into the plate portion of the mounted reinforcing metal fitting and mounted on the base. , The pillar is axial Long hole perpendicular is provided, the long hole of the fitting is a plate portion to the column from the long hole, fixing structure of the column, wherein the wedge plate is inserted. 6. The pillar fixing structure according to claim 5, wherein a recess for receiving the pedestal portion of the metal fitting body is provided on the bottom surface of the base or the bottom surface of the pillar. 7. A flat plate-shaped pedestal portion having holes for fixing holes, a support plate portion is fixedly provided at a predetermined distance via a connecting portion, and long holes are provided at appropriate positions in the support plate portion. And a wedge body which is inserted into the axial direction of the pillar from a direction perpendicular to the axial direction of the pillar, and a long hole of the plate portion inserted in the axial direction of the pillar. Reinforcing metal fittings consisting of a plate are embedded in the foundation to which the base is fixed,
The pedestal is fixed to the foundation by using an anchor bolt whose screw portion protrudes from the surface of the foundation, and the plate portion is attached by extending upward through the base fixed to the foundation, and the plate portion of the reinforcing metal fitting. A column in which a hole or slit into which is fitted is provided for a predetermined length along the axial direction is fitted into a plate portion extending above the base of the attached reinforcing metal fitting and mounted on the base, and the pillar is A column fixing structure characterized in that an elongated hole orthogonal to the axial direction is provided, and the wedge plate is inserted into the elongated hole of the plate portion fitted into the column from the elongated hole. 8. The column fixing structure according to claim 7, wherein the bottom surface of the base is provided with a recess for receiving a pedestal portion and a support plate portion of the metal fitting body. 9. A metal fitting body in which a plate-shaped pedestal portion having holes for fixing holes is provided with elongated holes at appropriate positions and a plate portion vertically inserted into an axial direction of a pillar is erected vertically. In the long hole of the plate portion inserted in the axial direction of the column, a reinforcing metal fitting consisting of a wedge plate fitted from a direction orthogonal to the axial direction of the column is fixed to a foundation or a base fixed to the foundation, and A fixing method of fixing a pillar to a base through a reinforcing metal fitting, comprising a step of fixing a pedestal portion of the reinforcing metal fitting to a foundation or a base fixed to the foundation by an anchor bolt embedded in the foundation, and A step of fitting the plate portion of the reinforcing metal fitting into a hole or slit provided in a predetermined length in the axial direction to erect the pillar on the base, and the long hole provided in the pillar and the length of the plate portion of the reinforcing metal fitting. The length provided on the pillar by combining with the hole Inserting the wedge plate into the long hole of the plate portion of the reinforcing metal fitting through the hole, and fixing the pillar. 10. A flat plate-shaped pedestal portion having holes for fixing holes, a support plate portion is fixedly provided at a predetermined distance via a connecting portion, and long holes are formed at appropriate positions in the support plate portion. The metal fitting body, in which the plate portion inserted in the axial direction of the pillar is erected vertically, and the elongated hole of the plate portion inserted in the axial direction of the pillar are fitted from a direction orthogonal to the axial direction of the pillar. A fixing method of fixing a reinforcing metal member composed of a wedge plate to a foundation, and fixing a pillar to a base through the reinforcing metal member, wherein a pedestal portion of the reinforcing metal member is fixed by an anchor bolt embedded in the foundation. The step of fixing to the base, by inserting the plate part of the reinforcing metal fitting into the through hole formed in the base, and abutting the support plate part of the reinforcing metal fitting in the recess provided in the base, The step of fixing the In the slit, the step of fitting the plate portion of the reinforcing metal fitting that extends upward through the base to set up the pillar on the base, and the long hole provided in the pillar and the plate portion of the reinforcing metal fitting. A method of fixing a pillar, which comprises: combining a long hole, inserting the long hole provided in the pillar, and fitting a wedge plate into the long hole of the plate portion of the reinforcing metal fitting.