JPH1088656A - Metal fitting for fixing column - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an epoch-making metal fitting for fixing a column, by which the column can be disposed in upright and fixed onto a sill beam under the state, in which excellent fixing strength is displayed approximately surely, by correcting the place of a through-hole, into which a fixing bolt projected onto the sill beam is penetrated and fastened, extremely simply even when the position of the fixing bolt is to some extent displaced. SOLUTION: The metal fitting for fixing the column is spread and fixed onto the rectangular section of the top face of a sill beam and the side face of the lower section of the column disposed in upright onto the sill beam and erects and fastens the column on the sill beam, and a bolt fixing section 4 with through-holes 3, into which fixing bolts 2 projected onto the sill beam are penetrated, is protruded from a substrate body l capable of being fixed onto the side face of the column. An adjusting plate body 5 is mounted detachably to the bolt fixing section 4 at that time, and the through-holes 3 are formed to the adjusting plate body 5 under an eccentric state or a plurality of the through-holes 3 are dispersed and formed to the adjusting plate body 5, and the places of the through-holes 3 to the bolt fixing section 4 can be changed properly by adjusting the place of the mounting of the adjusting plate body 5 such as the turning-over or the rotation in the horizontal direction or the movement in the horizontal direction of the adjusting plate body 5 and engaging the adjusting plate body 5 with the bolt fixing section 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a base beam laid on a foundation concrete, which is disposed at a right angle to an upper surface of a base beam and a lower side surface of a pillar erected on the base beam. The present invention relates to a column fixing bracket for erecting and fixing a column.

[0002]

2. Description of the Related Art Conventionally, as shown in FIGS. 1 and 6, one part of a substantially L-shaped metal plate bordering on a right angle is made longer and the other part is made shorter. A long piece of an L-shaped metal plate is used as the substrate body 1 that can be fixed to the side surface of the column b, and a short piece is formed with a single through hole 3 through which a fixing bolt 2 protruding above the base beam a is fixed. Lever the short piece of lever
A column fixing bracket of 20 is used.

[0003] A construction method using the column fixing bracket will be described. A fastening bolt 2 is previously projected on an upper surface of a position adjacent to a pillar standing position defined on a base beam a.
Through the through hole 3 and fixed to the nut 22 to fix the bolt fixing portion 20 to the upper surface of the base beam a.
The base body 1 is bolted to the lower side surface of the pillar b which is erected above, and the metal fitting is disposed and fixed at a right angle portion between the upper surface of the base beam a and the side surface of the pillar b to fix the base member a on the base beam a. The column b is erected and fixed.

On the other hand, when performing this construction, the position of the fastening bolt 2 projecting from the upper surface of the base beam a may be slightly displaced due to an error in surveying or the like. Since only one through-hole 3 penetrating this fastening bolt 2 is formed, the positions of the misaligned fastening bolt 2 and through-hole 3 are corrected, and the through-fastening is performed in an appropriate state. Can not do it. for that reason,
In such a case, conventionally, the fastening bolt 2
It is the present state that is fitted into the through hole 3 and fixed.

[0005] In view of this, in the case of forcibly fixing in this way, the metal fitting is not fixed to the base beam a and the column b in a satisfactory close contact, and sufficient fixing strength of the column b cannot be exhibited. Therefore, in buildings such as houses in which such insufficient fixing of the columns b has been performed, the durability is difficult, and in the event of a large earthquake disaster, good earthquake resistance cannot be obtained, and the building may collapse. There is also.

At present, since the earthquake resistance of buildings has become a major issue after the Great Hanshin Earthquake, this point is a very important problem and an important problem to be solved.

The present invention finds such a drawback of the conventional column fixing fitting, and even if the position of the fixing bolt projecting on the base beam is slightly shifted, a through hole for fixing the fixing bolt through. The present invention provides an epoch-making column fixing metal fitting that can extremely easily perform position correction, thereby enabling a column to be erected and fixed on a base beam in a state in which good fixing strength is almost surely exhibited. Things.

[0008]

The gist of the present invention will be described with reference to the accompanying drawings.

A column fixing bracket which is disposed and fixed at a right angle to the upper surface of the base beam a and the lower side surface of the column b erected on the base beam a to erect the column b on the base beam a. And a column fixing bracket in which a bolt fixing portion 4 having a through hole 3 penetrating a fixing bolt 2 protruding above the base beam a is protruded from a substrate body 1 which can be fixed to a side surface of the column b. In the above, the adjusting plate 5 is detachably provided on the bolt fixing portion 4 and the through holes 3 are formed in the adjusting plate 5 in an eccentric state or a plurality of through holes are formed, and the adjusting plate 5 is turned over or The position of the through hole 3 with respect to the bolt fixing portion 4 can be changed as appropriate by adjusting the mounting position such as rotating in the horizontal direction or moving in the horizontal direction and locking the bolt to the bolt fixing portion 4. The present invention relates to a column fixing bracket characterized in that .

Also, the adjusting plate 5 is configured to be able to be placed and engaged with the bolt fixing portion 4 so as to adjust the mounting position such as turning over, rotating in the horizontal direction, or moving in the horizontal direction. 2. The column fixing bracket according to claim 1, wherein the adjusting plate 5 is placed and engaged with the bolt fixing portion 4 so as to be positioned and held.

The through hole 3 is aligned with the fastening bolt 2 by adjusting the mounting position such that the adjusting plate 5 is turned over, rotated in the horizontal direction, or moved in the horizontal direction. When the adjusting plate 5 is placed on the bolt fixing portion 4 by passing the fastening bolt 2 through the through hole 3, the fastening bolt 2 protruding from the through hole 3 is screwed and fixed by a nut or the like. 2. The column fixing metal fitting according to claim 1, wherein the bolt fixing part 4 is fixed on the base beam a, and the adjusting plate 5 is mounted and fixed on the bolt fixing part 4. It is related.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.

A fixing bolt 2 protruding from the base beam a is passed through the through hole 3 of the bolt fixing portion 4 and is fastened with a nut to fix the bolt fixing portion 4 to the upper surface of the base beam a.
By fixing the substrate body 1 to the lower side surface of the pillar b standing on the base beam a, the metal fitting is disposed and fixed at a right angle portion between the upper surface of the base beam a and the side surface of the pillar b. The column b is fixed on the beam a in an upright state.

Further, according to the present invention, when the adjusting plate 5 is turned upside down, rotated in the horizontal direction, or moved in the horizontal direction, the mounting position is adjusted, and the adjusting plate 5 is locked to the bolt fixing portion 4, the adjusting plate 5 Since the through holes 3 are formed in the body 5 in an eccentric state or a plurality of the through holes are formed scattered, the position of the through hole 3 with respect to the bolt fixing portion 4 can be appropriately changed.

Therefore, when the position of the fixing bolt 2 projecting on the base beam a and the through hole 3 of the bolt fixing portion 4 penetrating the fixing bolt 2 are shifted, this adjusting plate 5
By adjusting the mounting position, the position of the through hole 3 can be corrected in accordance with the fastening bolt 2, and the position correction work can be performed by positioning and locking the adjusting plate 5 to the bolt fixing portion 4, so that the workability can be easily and easily improved. As a result, the fastening bolt 2 can be fixed through the through-hole 3 in a state in which a good fixing action can be exerted almost certainly, so that the column b is erected on the base beam a in a state in which extremely good fixing strength is exhibited. It can be fixed.

Further, the adjusting plate 5 is configured so as to be able to be placed and engaged with the bolt fixing portion 4 so as to adjust the mounting position such as turning over, rotating in the horizontal direction, or moving in the horizontal direction. If the adjusting plate 5 is configured so as to be placed and engaged with the bolt fixing portion 4 so as to be positioned and held, the adjusting plate 5 is attached to the bolt fixing portion 4 when adjusting the mounting position of the adjusting plate 5. Since the work can be temporarily stopped, the positioning between the through-hole 3 and the fastening bolt 2 is further facilitated.

Further, the through hole 3 is aligned with the fastening bolt 2 by adjusting the mounting position such as turning over the adjusting plate 5, rotating the adjusting plate 5 in the horizontal direction, or moving the adjusting plate 5 in the horizontal direction. When the adjusting plate 5 is placed on the bolt fixing portion 4 by passing the fastening bolt 2 through the through hole 3, the fastening bolt 2 protruding from the through hole 3 is screwed and fixed by a nut or the like. If the bolt fixing portion 4 is fixed on the base beam a and the adjusting plate 5 can be placed and fixed on the bolt fixing portion 4, the adjusted adjusting plate 5 is positioned on the bolt fixing portion 5. Since it has a simple configuration that does not require a fixing mechanism or the like for fixing, it can be manufactured very easily and at low cost.

[0018]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.

The present embodiment is arranged and fixed on a right angle portion between the upper surface of the base beam a as shown in FIG. 1 and the lower side surface of the column b erected on the base beam a. The present invention is applied to a bolt fixing portion 20 of a conventional column fixing bracket for standing and fixing a column b, and the substrate 1 can be fixed to a side surface of the column b.
In a column fixing bracket having a bolt fixing portion 4 having a through hole 3 penetrating a fastening bolt 2 projecting onto the base beam a, an adjusting plate 5 is detachably attached to the bolt fixing portion 4. The adjusting plate 5 is provided with the through holes 3 formed in an eccentric state or in a plurality of scattered shapes, and the adjusting plate 5 is turned over, rotated in the horizontal direction, or moved in the horizontal direction. The position of the through hole 3 with respect to the bolt fixing portion 4 can be appropriately changed by adjusting the mounting position and locking the bolt fixing portion 4.

FIG. 2 shows a first embodiment of the present invention.

The bolt fixing portion 4 of the present embodiment is formed in a cylindrical shape through which the fastening bolt 2 can be penetrated. Place 6 is formed.

The adjusting plate 5 is formed in the shape of a rectangular plate, and the left and right ends in the longitudinal direction are formed in such a shape that they can be fitted and locked to the upper portions of the bolt fixing portions 4 having the engaging recesses 6 respectively. do it,
The adjusting plate 5 is configured to be detachably mounted on the upper portion of the bolt fixing portion 4 and to be engaged therewith.

The adjusting plate 5 is formed with three through holes 3 in a staggered manner along the length of the adjusting plate 5.

The explanatory diagram at the top of the drawing shows the use mode of the adjusting plate 5, and the right side thereof is a state in which the reference state is turned upside down by 180 degrees along the vertical axis with reference to the state at the left end. The right side shows a state in which this state is turned upside down by 180 degrees along the horizontal axis, and the right side shows a state in which this state is turned upside down by 180 degrees along the vertical axis.

Then, from the four types of usage, a usage mode in which the position of the fastening bolt 2 and one of the through holes 3 is matched is selected, and the adjusting plate 5 is placed and engaged with the bolt fixing portion 4. Then, when the fastening bolt 2 is penetrated into the through hole 3 and fixed with a nut, the bolt fixing portion 4 is fixed on the base beam a, and
The adjustment plate 5 is placed and fixed on the bolt fixing portion 4.

FIG. 3 shows a second embodiment of the present invention.

The bolt fixing portion 4 of this embodiment is formed in a tubular shape through which the fastening bolt 2 can be penetrated, and locking projections 7 are formed at intermediate positions before and after the left and right upper edges of the bolt fixing portion 4, respectively. I have.

The adjusting plate 5 is formed in a substantially square plate shape, and is engaged with the engaging projection 7 at a position near the edge of each of the four sides and at an intermediate position of each side. A hole 8 is formed so that the adjusting plate 5 can be placed and engaged with the bolt fixing portion 5.

The adjusting plate 5 is formed with two through holes 3 near the center thereof, each of which is slightly eccentric.

Accordingly, in the present embodiment, the adjusting plate 5 is rotated by 90 degrees as shown by the arrow in the figure to rotate
Can be selected, and the position of the through-hole 3 is changed by placing and engaging the locking holes 8 engaging with the respective locking projections 7 differently. be able to. When the position of the through hole 3 is adjusted to the fixing bolt 2 by adjusting the mounting position of the adjusting plate 5 and the fixing bolt 2 is passed through the through hole 3 and the nut is fixed, the bolt fixing portion 4 is placed on the base beam a. The fixing plate 4 is fixed to the bolt fixing portion 4.
Is mounted and fixed.

FIG. 4 shows a third embodiment of the present invention.

The bolt fixing portion 4 of this embodiment is formed in a cylindrical shape through which the fastening bolt 2 can be penetrated, and has a saw-tooth-shaped engaging tooth 9 on each of the left and right upper edges of the bolt fixing portion 4.

The adjusting plate 5 is formed in a rectangular plate shape, and has engagement teeth 10 on the bottom left and right sides capable of engaging and locking the locking teeth 9.

The center of the adjusting plate 5 is provided with a through hole 3.
Is formed.

Therefore, in this embodiment, the locking teeth 9 and the engaging teeth
By changing the meshing position with 10, the adjusting plate 5 can be moved in the horizontal front-rear direction as shown by the arrow in the figure, and the adjusting plate 5 is slid horizontally and horizontally in any meshing position. The position of the through-hole 3 can be changed by adjusting the front, rear, left and right mounting positions.
When the position of the through hole 3 is adjusted to the fixing bolt 2 by adjusting the mounting position of the adjusting plate 5 and the fixing bolt 2 is passed through the through hole 3 and the nut is fixed, the bolt fixing portion 4 is placed on the base beam a. At the same time, the adjustment plate 5 is placed and fixed to the bolt fixing portion 4.

FIG. 5 shows a fourth embodiment of the present invention.

The bolt fixing portion 4 of the present embodiment is formed in a cylindrical shape through which the fastening bolt 2 can be penetrated, and the front portion of the bolt fixing portion 4 is formed in a curved shape in an arc shape, and a bolt adjacent to the arc portion 11 is formed. An arc-shaped engaging concave portion 12 is formed concentrically with the arc portion 11 on each of the right and left upper edges of the fixed portion 4.

The adjusting plate 5 is formed in a disk shape that can be fitted into each of the arcuate portions 11 and the respective engaging recesses 12.

The adjusting plate 5 has one through hole 3 in an eccentric state.

Therefore, in the present embodiment, the position of the through hole 3 is adjusted by rotating the adjusting plate 5 by an appropriate angle as shown by the arrow in the figure and fitting it into the arc portion 11 and each of the engaging recesses 12. Can be changed. When the position of the through hole 3 is adjusted to the fixing bolt 2 by adjusting the mounting position of the adjusting plate 5 and the fixing bolt 2 is passed through the through hole 3 and the nut is fixed, the bolt fixing portion 4 is placed on the base beam a. At the same time, the adjustment plate 5 is placed and fixed to the bolt fixing portion 4.

In the drawing, reference numeral 21 denotes a reinforcing plate, and 24 denotes the bolt.
A fixing hole for passing through and fixing 23, a foundation concrete 25, and an anchor bolt 26.

[0042]

Since the present invention is constructed as described above, the adjusting plate is turned upside down or rotated horizontally or moved horizontally to adjust the mounting position and lock the bolt to the bolt fixing portion. Then, since the through holes are formed in the adjusting plate body in an eccentric state or formed in a plurality of scattered shapes, the positions of the through holes with respect to the bolt fixing portions can be appropriately changed.

Therefore, when the position of the fixing bolt projecting on the base beam and the through hole of the bolt fixing portion penetrating the fixing bolt are shifted, it is easy to adjust the mounting position of the adjusting plate. The position of the through-hole can be corrected by adjusting the position of the through-hole to the fastening bolt, and the fastening bolt can be fixed through the through-hole in a state where a good fixing action can be exerted almost certainly. The pillar is mounted on the base beam in a state where extremely good fixing strength is exhibited without forcibly fastening the through hole and the fixing bolt that do not fit together, without impairing the fastening strength between the base beam and the column. It is an innovative pillar fixing metal with excellent practicality that can be installed and fixed.

According to the second aspect of the present invention, the adjusting plate is configured so as to be able to be placed and engaged with the bolt fixing portion, and is turned upside down, rotated in the horizontal direction, or moved in the horizontal direction. This adjustment plate is adjusted so that it can be placed and engaged with the bolt fixing part to be positioned and held.When adjusting the adjustment position of the adjustment plate, this adjustment plate is adjusted. Since the work can be temporarily temporarily fixed to the bolt fixing portion to perform the work, the positioning between the through hole and the fixing bolt can be more easily performed.

Further, in the invention according to claim 3, the through hole is adjusted by adjusting the mounting position such as turning over the adjusting plate body, rotating the adjusting plate body in the horizontal direction, or moving the adjusting plate body in the horizontal direction. Align with the fastening bolt,
When the adjusting plate is mounted on the bolt fixing portion by passing the fixing bolt through the through hole, the fixing bolt protruding from the through hole is screwed and fixed with a nut or the like, so that the bolt is mounted on the base beam. Since the fixing portion is fixed and the adjusting plate can be placed and fixed on the bolt fixing portion, a simple mechanism that does not require a fixing mechanism for fixing the adjusted adjusting plate to the bolt fixing portion is required. Because of the configuration, it can be manufactured very easily and at low cost.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a use state of a conventional example.

FIG. 2 is an explanatory diagram of the first embodiment.

FIG. 3 is an explanatory diagram of a second embodiment.

FIG. 4 is an explanatory diagram of a third embodiment.

FIG. 5 is an explanatory diagram of a fourth embodiment.

FIG. 6 is a side sectional view showing a state in the middle of construction of a conventional example.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Board body 2 Fixing bolt 3 Through hole 4 Bolt fixing part 5 Adjusting plate body a Base beam b Column

Claims (3)

[Claims] 1. A column fixing bracket which is disposed and fixed at a right angle portion between an upper surface of a base beam and a lower side surface of a column erected on the base beam to erect and fix the column on the base beam. A bolt fixing part having a through hole penetrating through a fixing bolt projecting from the base beam on a substrate body which can be fixed to a side surface of a pillar; A body is detachably provided, and the through holes are formed eccentrically or plurally formed in the adjusting plate body, and the adjusting plate body is turned over, rotated in the horizontal direction, or moved in the horizontal direction. A column fixing bracket characterized in that the position of the through hole with respect to the bolt fixing portion can be changed as appropriate by adjusting the mounting position of the bolt and the like and locking the bolt fixing portion. 2. The apparatus according to claim 1, wherein the adjusting plate is configured to be able to be placed and engaged with the bolt fixing portion, and the mounting position of the adjusting plate is adjusted such as turning over, rotating in the horizontal direction, or moving in the horizontal direction. 2. The column fixing bracket according to claim 1, wherein the adjusting plate is placed and engaged with the bolt fixing portion so as to be positioned and held. 3. The through-hole is aligned with the fastening bolt by adjusting a mounting position such as turning over or rotating the adjusting plate body in the horizontal direction or moving the adjusting plate body in the horizontal direction. When the adjusting plate is mounted on the bolt fixing portion by passing the fixing bolt through, a fixing bolt protruding from the through hole is screwed and fixed with a nut or the like, so that the bolt fixing portion is formed on the base beam. The column fixing bracket according to claim 1, wherein the fixing plate is fixed and the adjustment plate can be placed and fixed on the bolt fixing portion.