KR20150058855A

KR20150058855A - Timber base plate metal connectors for footing-column connecting

Info

Publication number: KR20150058855A
Application number: KR1020130142136A
Authority: KR
Inventors: 박주생; 이상준
Original assignee: 대한민국(산림청 국립산림과학원장)
Priority date: 2013-11-21
Filing date: 2013-11-21
Publication date: 2015-05-29

Abstract

The present invention provides a metal connector for wooden column-footing connection, which is a metal connector having a cross-shaped insertion groove of certain depth and width at one end and multiple fixing grooves of different heights perpendicular to the central axis to fix the wooden column to the footing on the ground at a right angle. The metal connector for wooden column-footing connection comprises a square-shaped fixing plate placed and fixed to the top of the footing on the ground; and four square plate-shaped body units of the same size having one or more joining holes, which are inserted into the insertion groove. Four body units are fixed to the fixing plate while the edges on one side face each other. The present invention facilitates the positioning of the wooden column, firmly fixes the wooden column of the wooden structure, and keeps the wooden column of the wooden structure in the intended position.

Description

{Timber base plate metal connectors for footing-column connecting}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joining piece for a wooden structure for column-base joining, and more particularly to a joining piece for a column-foundation joining, The present invention relates to a structural bonded steel member.

Generally, traditional wooden structures connect the foundation, pillars, pillars, pillars, columns and beams to form the whole structure.

Conventionally, in order to interconnect columns and beams, a method of connecting grooves and protrusions, which are assembled to each other at the ends of the wood, is generally used. However, this conventional method has a problem in that it is difficult to process the grooves and protrusions other than a professional expert, since the grooves and protrusions for connecting each other must be manually processed on the wood.

Further, when the column made of wood is vertically fixed to the foundation on the ground, it is not easy to fix the column, and it is not easy to maintain the fixed state even after it is fixed.

As prior art to the present invention, Korea Patent Publication No. 2013-0016637 can be exemplified.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a joining piece for a neck structure for column-base joining which facilitates the arrangement of a wooden column on a foundation on the ground when arranging a wooden column of a wooden building .

It is another object of the present invention to provide a joining piece for a wooden structure for column-foundation joining, in which the wooden column is firmly fixed when the wooden column of the wooden building is arranged.

It is another object of the present invention to provide a joining piece for a wooden structure for column-foundation joining which can maintain the arrangement of wooden columns after arranging the wooden columns of the wooden building.

According to an aspect of the present invention, there is provided a wood pillar having a plurality of fixing holes formed at one end thereof with insertion grooves having a predetermined width and depth in a cross shape and perpendicular to the central axis, A fixing plate in the form of a rectangular plate and fixedly disposed on the base on the ground; And four unit bodies each having a rectangular plate shape and having the same size as each other and having at least one engaging hole formed therein to be inserted into the insertion groove, wherein the four unit bodies are integrally formed on the stationary plate To provide a joint structure for a neck structure for a fixed column-base joint.

The fixing plate may protrude downward from the edge of the auxiliary fixing part formed by bending.

And a dowel inserted into and fixed to the fixing hole of the wood through the coupling hole.

The fixing plate can be fixed by a base bolt.

The width of the fixing plate may correspond to twice the width of the unit body.

The thickness of the unit body may correspond to the width of the insertion groove.

The unit body may be fixed to the fixing plate by welding.

The present invention can facilitate the arrangement of the wooden pillar on the foundation when the wooden pillar of the wooden building is arranged and the solidification of the wooden pillar is made firm when the wooden pillar is arranged on the foundation of the wooden building, After arranging the wooden pillars of the wooden building, the arrangement of the wooden pillars can be maintained.

1 is a perspective view illustrating a structure of a joining piece for a neck structure for a column-base joint according to an embodiment of the present invention.
2 is an exploded perspective view illustrating a structure of a joining piece for a neck structure for a column-base joint according to an embodiment of the present invention.
3 is a view showing an example of a state of use of a joining piece for a neck structure for a column-base joint according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

In order to facilitate understanding of the present invention, the same reference numerals will be used to denote the same constituent elements even if they are shown in different drawings.

FIG. 1 is a perspective view illustrating a structure of a joining piece for a neck structure for column-base joining according to an embodiment of the present invention, and FIG. 2 is a perspective view of a joining piece for a neck structure for a column- Fig.

Referring to FIGS. 1 and 2, a joining piece 100 for a neck structure for a column-base joint according to an embodiment of the present invention includes a fixing plate 110 and a unit body 120. In addition, the joining piece 100 for a neck structure according to an embodiment of the present invention further includes a dowel 130.

First, the wooden pillar 20 to be fixed by the present invention has a rectangular parallelepiped shape having a predetermined length and width. An insertion groove 22 having a predetermined width and depth is formed at the end of the wooden pillar 20, A plurality of holes 24 are formed.

The fixing plate 110 is in the form of a rectangular plate, and is disposed on an upper portion of the foundation where the wooden pillars are fixedly arranged. It is preferable that a foundation bolt 10 is provided on the base on which the fixing plate 110 is disposed so that the fixing plate 110 can be more firmly fixed. To this end, a plurality of bolt holes 114 into which the foundation bolts 10 are inserted may be formed on the fixing plate 110.

The width of the fixing plate 110 may be twice the width of a unit body to be described later.

On the other hand, a plurality of auxiliary fixing parts 112 protrude from the edge of the fixing plate 110. Since the fixing plate 110 has a rectangular shape, it is preferable that four auxiliary fixing portions 112 are provided.

The auxiliary fixing part 112 is protruded at a predetermined length on the edge of the fixing plate 110, and the protruded part is bent downward at a right angle.

When the fixing plate 110 is disposed, the auxiliary fixing unit 112 is inserted into the ground, and the fixing force of the fixing plate 110 can be improved. The auxiliary fixing part 112 surrounds the base upper part when the fixing plate 110 is disposed above the base of a predetermined height, and can improve the fixation force of the fixing plate 110. [

The width and the degree of protrusion of the auxiliary fixing part 112 can be variously set according to the needs of the user.

The unit body 120 has a rectangular plate shape, and a plurality of coupling holes 122 are formed on the unit body 120. Here, the coupling holes 122 are formed at one side of the unit body 120 at regular intervals in the longitudinal direction, and a dowel to be described later can be inserted.

The plurality of unit bodies 120 preferably have the same shape and size. The width of the unit body 120 is preferably 1/2 of the width of the fixing plate 110.

The four unit bodies 120 can be fixed on the fixing plate 110 after they are fixed to each other by welding in a state where the edges of one unit are in contact with each other. At this time, it is preferable that the unit body 120 is disposed in a '+' shape. In addition, the unit body 120 is preferably integrally fixed to the fixing plate 110 by welding.

The dowel 130 is inserted into the coupling hole 122 of the unit body 120 so that the joining state between the wooden column 20 and the unit body 120 can be easily maintained.

A fixing hole 24 is formed at an end of the wooden column 20 in a direction perpendicular to the central axis of the column so that the dowel 130 is inserted into the fixing hole 24 and the coupling hole 122 in order, (20) and the unit body (120) can be fastened together.

Hereinafter, the use state of the present invention will be described.

FIG. 3 is a view illustrating an example of a state of use of a joining piece for a neck structure according to an embodiment of the present invention.

Referring to FIG. 3, first, a fixing plate 110 is disposed.

The fixing plate 110 may be disposed directly on the ground, but may be disposed on a predetermined foundation 1 as shown in FIG. When the fixing plate 110 is disposed on the paper, the auxiliary fixing unit 112 is inserted into the paper, so that the fixing force can be improved and the fixing state can be easily maintained.

When the fixing plate 110 is disposed on the foundation 1, the auxiliary fixing portion 112 can surround the upper portion of the foundation 1, thereby making it easier to improve the fixing force and to maintain the fixed state.

When the fixing plate 110 is disposed, the base bolts 10 are provided in advance in the arrangement position, so that the fixation force of the fixing plate 110 can be improved and the fixing state can be easily maintained. For this, bolt holes 114 into which the foundation bolts 10 are inserted are preferably formed on the fixing plate 110. The bolt hole 114 is preferably formed at a position where the unit body 120 does not interfere with the fixation.

Here, it is preferable that the four unit bodies 120 are fixed in a '+' shape in a state where they are integrally formed on the fixing plate 110 to be disposed, and are integrally formed with each other.

The four unit bodies 120 are arranged such that one side edge of each unit is brought into contact with each other and is brought into contact with each other at a right angle to each other so that the butted portions are integrally fixed by welding and four unit bodies 120 The unit body 120 is fixed to the fixing plate 110 by being welded to the seating part after being fixed on the fixing plate 110 in a state of being coupled to each other.

Thereafter, the column 20 is fixed. The column 20 has an insertion groove 22 formed at one end thereof with a predetermined depth and width. The column 20 is seated on the fixing plate 110 so that the first body 120A and the second body 120B can be inserted into the insertion groove 22 of the column 20 of the operator.

Thereafter, the dowel 130 is inserted into the fixing hole 24 of the column 20 and the coupling hole 122 of the unit body 120 in order to fix the column 20.

In order to prevent the dowels 130 inserted in different directions from interfering with each other when inserting the dowel 130, it is preferable to make the insertion heights of the dowel 130 different from each other.

The present invention makes it easy to arrange the wooden pillars when arranging the wooden pillars of the wooden building, and to secure the fixing of the wooden pillars when arranging the wooden pillars of the wooden building. After the arrangement of the wooden pillars of the wooden building, The arrangement state of the column can be maintained.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

100: Fittings for wood structure for column-foundation joints
110: Fixed plate
120: unit body
130: Dowell

Claims

A joining piece comprising a plurality of fixing holes formed at one end thereof with insertion grooves having a predetermined width and depth in a cross shape and perpendicular to the central axis and having different heights,
A fixed plate in the form of a rectangular plate and fixedly disposed on the base; And
And four unit bodies each having a rectangular plate shape and having the same size as each other and having one or more engagement holes formed therein to be inserted into the insertion groove,
Wherein the four unit bodies are integrally fixed on the fixing plate with one side edge thereof being butted against each other.

The method according to claim 1,
Wherein the fixing plate has an auxiliary fixing portion bent downward at an edge thereof protruding downward from the fixing plate.

The method according to claim 1,
And a dowel inserted into and fixed to the fixing hole of the wood through the coupling hole.

The method according to claim 1,
Wherein the fixing plate is fixed by a foundation bolt.

The method according to claim 1,
Wherein the width of the fixing plate corresponds to twice the width of the unit body.

The method according to claim 1,
Wherein the thickness of the unit body corresponds to the width of the insertion groove.

The method according to claim 1,
Wherein the unit body is fixed to the fixed plate by welding.