JPH1181494A - Square timber erect column execution method and its execution object - Google Patents

Abstract

PROBLEM TO BE SOLVED: To integrally fix a concrete foundation, an erect column, and a groundsill square timber and reinforce the portion. SOLUTION: A horizontal groove 2 and upward holes 3 are bored on the lower face 1' of an erect column 1, and a square iron sheet 5 erected with erect rods 4 to be coupled with the upward holes 3 is kept in contact with the lower face 1'. A long iron sheet 6 is inserted into a horizontal hole formed by the square iron sheet 5 and the horizontal groove 2, and oblong holes 6" in the longitudinal direction of the long iron sheet 6 are bored on the protruded sections 6', 6' at both end sections of the long iron sheet 6. Anchors 8, 8 erected on a concrete foundation 7 are inserted into the oblong holes 6", 6", the square iron sheet 5 and spacers 9 are inserted between the protruded sections 6', 6' and an upper face 7', and recesses 10 storing the protruded sections 6', 6' and the spacers 9 are formed on the lower faces of groundsill square timbers 11. Through holes 12 are bored on the groundsill square timbers 11, and nuts are screwed to the anchors 8 penetrated on the upper sections of the groundsill square timbers 11.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing upright pillars made of square timber on a concrete foundation, and to a construction thereof.

[0002]

2. Description of the Related Art Conventionally, on the upper surface of a concrete foundation, a cross-member made of square timber was used as a base, and a standing pillar made of square timber was first stopped with a clamp to construct the upper part of the standing pillar, and then the clamp was removed. Further, a bolt was inserted into an upright through hole formed in the horizontal member, a blade plate was formed at the tip of the bolt, and the blade member was sewn to the side surface of the vertical column to fix the horizontal member and the vertical column.

[0003] However, in the former case, there is a problem that the vertical columns are displaced laterally, and in the latter case, skill and labor are required, and the base and the vertical columns are easily separated from each other, and it is difficult to apply the method to mass production of standard materials.

[0004]

SUMMARY OF THE INVENTION According to the present invention, a concrete foundation, an upright pillar and a base made of a cross member are integrally connected to each other,
The purpose is to strengthen the columns, foundations and foundations of buildings, to standardize the materials, to reduce skill and labor, and to shorten the construction period.

[0005]

In order to achieve the above object, according to the present invention, a horizontal groove and an upward hole are formed in the lower surface of a vertical pillar made of a square bar, and an upright bar is erected to fit into the upward hole. A rectangular iron plate is brought into contact with the lower surface, a rectangular iron plate is fitted into a lateral hole formed by the rectangular iron plate and the lateral groove, and both ends of the rectangular iron plate protrude from the lower surface. The long hole is drilled, the anchor upright on the upper surface of the concrete foundation is inserted through the long hole of the protruding portion, and a spacer having substantially the same thickness as the square iron plate is interposed between the protruding portion and the upper surface, A recess for accommodating the protruding portion and the spacer, etc. is formed on the lower surface of the base square bar, a through hole is inserted from the recess to the upper portion of the base square bar, and the upper portion of the anchor is inserted through the recess. Horizontal timber column construction method characterized by screwing There orthogonal in the lower surface, the elongated steel plate bent at a right angle, or a two elongate steel plate front end face is cut at 45 degrees to the longitudinal direction, the concrete foundation 9
The horizontal groove at the corner angle portion of the first invention according to the first aspect of the present invention is a cross groove orthogonal to the lower surface in a cross shape, and a long iron plate and two long iron plates having a length of about 1/2 are inserted into the horizontal groove. Insert
The method of constructing a timber pole according to the first aspect of the present invention, in which four anchors are erected on the upper surface of a cruciform concrete foundation. A square iron plate with an upright bar in contact with the lower surface,
A long iron plate is fitted into a lateral hole formed by a square iron plate and the lateral groove, and both ends of the long iron plate project from the lower surface,
A long hole in the longitudinal direction of a long iron plate is drilled in the protruding portion, and an anchor standing upright on the upper surface of the concrete foundation is inserted into the long hole of the protruding portion, and a spacer having substantially the same thickness as the rectangular iron plate is formed as the protruding portion. A recess for interposing between the upper surface and the protrusion and a spacer for accommodating a spacer and the like is formed on the lower surface of the base square member, and a through-hole is formed from the recess above the base square member so as to penetrate an upper portion of the anchor. The two lateral grooves are perpendicular to each other on the lower surface, and the distal end surface of the long iron plate is cut at 45 degrees in the longitudinal direction, characterized in that the lateral grooves for the construction of the vertical timber poles are characterized by screwing a nut to an anchor penetrating the upper part of the rectangular timber. An elongated iron plate, in which the lateral grooves for the construction of the timber poles having a concrete foundation at a 90-degree crossing corner are orthogonal to the lower surface in a cross shape, the elongated iron plate and two elongated iron plates of about 1/2 length. Into the above-mentioned lateral groove, and It constituted by a square timber standing pillar construction for product obtained by upright four anchors on the top surface.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION A trench is excavated in the ground, a concrete foundation is applied to the bottom of the trench, a set of formwork is erected along the trench, and a reinforcing bar is arranged between the formwork. The anchors 8, 8 are positioned and welded by the upright bolts with the spacing t interposed in the direction of the formwork on the reinforcing bar, concrete is put into the formwork to form a concrete foundation 7, and the anchors 8, 8 are attached to the foundation 7 Upright above the upper surface 7 '.

On the other hand, a lateral groove 2 and one or more upward holes 3, 3 are formed in the lower surface 1 'of the pillar 1 in the direction parallel to the center line of the vertical pillar 1, and these upward holes 3, A rectangular iron plate 5 is integrally formed with upright rods 4 and 4 fitted to the upper surface 3, and the upright rods 4 and 4 are fitted into the upward holes 3 and 3 to bring the square iron plate 5 into contact with the lower surface 1 '. , The upward holes 3, 3 and the upright bars 4, 4 are fixed to each other by frictional resistance or an adhesive, and the lower surface 1 ′ is fixed.
And the square iron plate 5 can be fixed.

In this way, the lateral groove 2 becomes a flat lateral hole 2 '.
Therefore, a long iron plate 6 longer than the square iron plate 5 is fitted into the plate, and both ends of the long iron plate 6 protrude from the lower surface 1 '.
In the protruding portions 6 ', 6', long holes 6 ", 6" in the longitudinal direction of the elongated iron plate 6 are formed. These long holes 6 "and 6" are shown in FIG.
As shown in the figure, the anchors 8, 8 are connected to the slots 6 ″,
6 ", and spacers 9 and 9 having substantially the same thickness as the square iron plate 5 are interposed between the protruding portions 6 'and 6' and the upper surface 7 '. As shown in FIG. 2, long holes 9 ', 9' in the same direction as the longitudinal direction of the concrete foundation 7 are formed, and anchors 8, 8 are inserted into the long holes 9 ', 9', and the spacer 9, 9 9 and the protrusions 6 ', 6' can correspond to the predetermined interval t between the anchors 8, 8. The anchors 8, 8 protruding above the protrusions 6 ', 6' are shown in FIG. Female screw 8 'as shown in
8 ′ is screwed together, and the protrusions 6 ′, 6 ′ are fixed to the upper surface 7 ′ of the base 7 by tightening. And the lateral base beams 11, 11
A recess 10 is formed on the lower surface of the base for accommodating the protruding portions 6 ', 6', the spacers 9, 9 and the female screws 8 ', 8', and an upright through-hole 12 is formed from the recess 10 toward the upper side of the base material. The upper part of the anchor 8 is inserted into the through hole 12, the washer 13 ′ is inserted into the anchor 8 protruding from the upper surface of the base square member 11, and the nut 13 is screwed through the washer 13 ′ to thereby screw the concrete foundation 7. , The pillars 1 and the base beams 11, 11 placed on the upper surface 7 'of the concrete foundation 7 can be integrally fixed (see FIG. 3 (b)). As shown in FIG. 6, a counterbore 11 'is recessed in the upper surface of the base timber 11, the upper end of the anchor 8 is accommodated in the counterbore 11', and a washer 13 'and a nut 13 are counterbored 11'. In the upper end of the anchor 8.

As shown in FIG. 4, two elongated iron plates 6, 6 whose transverse grooves 2 are orthogonal to each other on the lower surface of the upright column 1 and whose distal end surfaces 6a of the elongated iron plates 6, 6 are cut at 45 degrees in the longitudinal direction are formed. It can be used at the 90-degree crossing corner 7 "of the concrete foundation 7, or one long iron plate 6 is bent at 90 degrees from the center and before the square iron plate 5 contacts the lower surface 1 'of the upright 1 It can be fitted in the orthogonal transverse groove 2.

Further, when the lateral grooves 2 are orthogonal to each other in a cross shape on the lower surface 1 'of the upright 1, the elongated iron plate 6 and about 1/2
Length (length obtained by winding 1/2 width from 1/2 length ... 1)
/ 2L-1 / 2D, FIG. 7) are inserted into the lateral holes 2 ', 2' and the protruding portions 6 'are provided on all sides of the upright 1, and the upper surface of the cross-shaped orthogonal foundation 7a is provided. (Cross-shaped concrete foundation 7a is shown by a solid line and an imaginary line in FIG. 5).

The horizontal groove 2, upward hole 3, concave portion 10, through hole 12 and the like are formed by directly operating a machining center from a design digital signal by CAD, and the lower surface 1 'of the upright 1 and the square iron plate 5 are formed in a factory. The long iron plate 6, spacer 9, anchor 8 and the like are mass-produced at the machining center.

[0012]

According to the present invention, the above-mentioned construction method and construction object are used, so that the concrete foundation of the building, the timber column, and the base timber on the concrete foundation can be integrally fixed to each other to strengthen the column portion. In addition to the above, there is an effect that materials or parts can be standardized, skills and labor can be reduced, and the construction period can be shortened.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view of a standing timber construction of the present invention.

FIG. 2A is a perspective view of a state where a long iron plate is inserted.
(B) The figure is a perspective view of the state where the anchor is inserted into the protrusion.

FIG. 3 (a) is a perspective view of a standing pillar and a concrete foundation fixed state. (B) The figure is a perspective view of the fixed state of the uprights, the foundation square bar and the base.

FIG. 4 is a perspective view of a construction state at an orthogonal corner portion.

FIG. 5 is a perspective view of a construction on an orthogonal corner (solid line) or a cross-shaped concrete foundation (solid line and imaginary line).

FIG. 6 is a longitudinal sectional view showing a state in which an upper end portion of an anchor is accommodated in a counterbore;

FIG. 7 is a plan view of a cruciform concrete foundation with a long iron plate inserted.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE NUMERALS 1 Vertical pillar 1 'Lower surface 2' Horizontal groove 2 'Lateral hole 3 Upward hole 4 Upright bar 5 Square iron plate 6 Long iron plate 6' Projection 6 "Long hole 7 Concrete foundation 7 'Upper surface 8 Anchor 9 Spacer 10 Recess 11 Square material for base 12 Through hole 13 Nut

Claims (6)

[Claims] 1. A rectangular steel plate having a vertical groove formed in a lower surface of a rectangular pillar and having an upright hole formed therein, and an upright bar fitted in the upward hole is in contact with the lower surface. A long iron plate is fitted into the lateral hole formed by the above, and both ends of the long iron plate protrude from the lower surface. The projected anchor is inserted into the elongated hole of the projecting portion, a spacer having substantially the same thickness as the square iron plate is interposed between the projecting portion and the upper surface, and the recess for accommodating the projecting portion and the spacer is formed on the lower surface of the base material. And forming a through hole through the upper portion of the base bar from the recess to penetrate the upper portion of the anchor, and screwing a nut to the anchor penetrating the upper portion of the base bar. 2. The steel sheet according to claim 2, wherein the lateral grooves are orthogonal to each other on the lower surface, the long iron plate is bent at a right angle, or two long iron plates whose front end surfaces are cut at 45 degrees in the longitudinal direction.
The method of claim 1, wherein the corner is a 0-degree crossing corner. 3. A lateral groove is orthogonal to the lower surface in a cross shape, and a long iron plate and two long iron plates having a length of about 1/2 are inserted into the lateral groove, and four lateral grooves are formed on the upper surface of the cruciform concrete foundation. The method according to claim 1, wherein the anchor is upright. 4. The building material according to claim 1, wherein 5. An article according to claim 2 for constructing an upright pillar. 6. The building material according to claim 3, wherein the building is a pillar.