JP4531224B2 - Anchor bolt retainer when placing concrete foundation - Google Patents

Anchor bolt retainer when placing concrete foundation Download PDF

Info

Publication number
JP4531224B2
JP4531224B2 JP2000258491A JP2000258491A JP4531224B2 JP 4531224 B2 JP4531224 B2 JP 4531224B2 JP 2000258491 A JP2000258491 A JP 2000258491A JP 2000258491 A JP2000258491 A JP 2000258491A JP 4531224 B2 JP4531224 B2 JP 4531224B2
Authority
JP
Japan
Prior art keywords
anchor bolt
hole
piece
side edge
separation distance
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP2000258491A
Other languages
Japanese (ja)
Other versions
JP2002070032A (en
Inventor
小川貴之
Original Assignee
株式会社カネシン
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社カネシン filed Critical 株式会社カネシン
Priority to JP2000258491A priority Critical patent/JP4531224B2/en
Publication of JP2002070032A publication Critical patent/JP2002070032A/en
Application granted granted Critical
Publication of JP4531224B2 publication Critical patent/JP4531224B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Foundations (AREA)

Description

【0001】
【産業上の利用分野】
本発明は、木造建物の基礎コンクリートに下部を埋設して立設し、前記基礎コンクリート上に載置した土台を通じて柱に固着したホールダウン金物(引き寄せ金物)と接続して前記柱を土台乃至基礎コンクリートに強固に締結するために用いるアンカーボルト(ホールダウン金物用の)を、前記基礎コンクリート打設時に保持するために用いるアンカーボルトの保持具に関するものである。
【0002】
【従来の技術】
いわゆるホールダウン金物(引き寄せ金物)は、柱に固着して用い、基礎コンクリートに立設したアンカーボルトと接続するようにして柱を土台乃至基礎コンクリートに強固に締結する金具として近年富に用いられるようになっているが、例えば、Zマーク金物の一つとして挙げられているようにほぼ定型化されており、従って、柱に固着した状態でのアンカーボルトの配置関係はほぼ一定で、このため、ホールダウン金物用としてのアンカーボルトを基礎コンクリートにその打設時に固定立設するに際しては、ホールダウン金物の柱側面に取付けた位置を想定して、前記アンカーボルトの基礎コンクリートに対する立設位置を定めてコンクリート型枠に打設したコンクリートが乾燥するまで保持しておく必要があるが、保持するものとしては例えば特開平11−323952号公報に所載の構造のものがある。
【0003】
【発明が解決しようとする課題】
前記公報所載のものは、基礎コンクリートが乾燥するまでアンカーボルトを保持するものとしては好適であるが、設置位置に対するアンカーボルトの位置決めについて考慮は払われていない。
【0004】
例えば、基礎コンクリートの直線部は勿論、T字部或いは十字部の隅角部に配する柱に固着するホールダウン金物に接続するアンカーボルトをコンクリート打設時に前記ホールダウン金物との対応位置に配置する(位置決めする)作業は、特別にスケールを作成する等煩雑で、作業性が悪い。
【0005】
本発明は、このようなホールダウン金物に接続するアンカーボルトの基礎コンクリート打設時における保持具として好適な製品を提供すべく創案したものである。
【0006】
【課題を解決するための手段】
基礎コンクリート用型枠パネルの内面に重ね合わせる縦方向の係合部片と前記型枠パネル上に載置する横方向の載置部片とで成る断面L字形の一対の支持基枠の前記係合部片に支持杆を架設して保持具本体を構成し、該保持具本体の支持杆に、縦部片の上下両側に相対して連設した上下部片を備えた係合枠を、前記縦部片が前記載置部片の前記支持杆を介して相対する一対の側縁の一側縁側に位置し、しかも、該支持杆を上下部片間に介在するように組付け、該係合枠の前記縦部片に螺合貫通させた締付け螺子の先端が前記支持杆を介して圧接するアンカーボルトの組付け孔を、係合枠の前記上下部片に形成すると共に、載置部片の前記一側縁を前記締付け螺子の軸線と直交する直縁状と成して、該一側縁の延長線と前記組付け孔に組付けたときの前記アンカーボルトとの最短の離開距離をa、前記一側縁側に配する柱の、ホールダウン金物を固着する側面と前記ホールダウン金物に設けたアンカーボルト接続用の受孔との最短の離開距離をbとしたとき、a=bの関係にしたことを基本的手段とし、載置部片の一側縁に相対する他の一側縁を段状にして突出直縁部と凹入直縁部を設けて、該突出直縁部の延長線又は該凹入直縁部の延長線と組付け孔に組付けたときのアンカーボルトとの最短の離開距離をc、前記延長線と前記他の一側縁側に配する柱の、ホールダウン金物を固着する側面との最短の離開距離をd、また、柱の前記側面と前記ホールダウン金物に設けたアンカーボルト接続用の受孔との最短の離開距離をbとしたとき、b=c+dの関係にしたことを付加することにより基礎コンクリートのT字部或いは十字部等の隅角部に用いるのに好適な製品を提供できる。
【0007】
なお、a=b或いはb=c+dの関係は厳密な意味での等しいことを意味せず、要は、本保持具を用いてアンカーボルトを保持して基礎コンクリートに立設したとき、該アンカーボルトとホールダウン金物側の受孔と接続するに不都合のない位置に配置できる関係にあることを意味する。
【0008】
【実施例】
図面は本発明に係る基礎コンクリート打設時におけるアンカーボルトの保持具の一実施例を示し、図1は平面図、図2は正面図、図3は斜視図、図4は基礎コンクリート直線部の柱との関係を示す平面図、図5は基礎コンクリート隅角部の柱との関係を示す平面図、図6は同じく基礎コンクリート隅角部の柱との関係を示す平面図、図7はホールダウン金物とアンカーボルトとの関係を示す側面図である。
【0009】
実施例の保持具Aは、基礎コンクリートcに載置した土台bを通じて柱pに固着したホールダウン金物(引寄せ金物)aと接続して前記柱pを土台b乃至基礎コンクリートcに強固に締結するために用いるホールダウン金物a用のアンカーボルトBを、前記基礎コンクリートcに予め立設するために、基礎コンクリートc打設時に下部側を型枠H内に挿入して保持(支持)しておくために用いるもので保持具本体1と係合枠2および締付け螺子3とで成り、これらをアンカーボルトBと組付けて前記の通り用いるようにしたものである。
【0010】
なお、アンカーボルトBはホールダウン金物a用に限定する必要はなく、例えば前記土台bを基礎コンクリートcに締結するためにのみ用いるものであって適用(アンカーボルトを保持する、という意味で)することができる。
【0011】
保持具本体1は、縦方向に配した係合部片4aと横方向の載置部片4bとで成る断面L字形の一対の支持基枠4,4の前記係合部片4a,4a間に角筒状の支持杆5を架設して構成し、前記型枠Hの側枠H´の内側に係合部片4aを重ね合わせ(側枠H´,H´間に係合部片4aを挿入し)、載置部片4bを側枠H´に載置するようにして側枠H´,H´間に渡し、側枠H´,H´間に存する前記支持杆5に係合枠2を組付けたものであって、支持基枠4の載置部片4bの前記支持杆5を介して相対する一対の側縁の一側縁6を、前記締付け螺子3の係合枠2の縦部片2aに対する螺合方向と直交する直縁状と成し、前記一側縁6に相対する他側縁6´を締付け螺子3の前記螺合方向に段状形状に成して突出直縁部6´Aと凹入直縁部6´Bとしたものである。
【0012】
前記係合枠2は、前記縦部片2aと該縦部片2aの上下両側に相対して連設した上部片2bと下部片2b´とで成り、上下部片2b,2b´間に前記支持間5が介在するようにして前記保持具本体1に支持杆5に沿って移動可能にして組付け、上下部片2b,2b´には前記アンカーボルトBを貫通して組付ける組付け孔7,7を設け、縦部片2aには、組付け孔7,7に貫通させたアンカーボルトBの軸線と直交する位置にして螺子孔8を設けてある。
【0013】
また、係合枠2と保持具本体1は、前記の通り、係合枠2の上部片2bと下部片2b´との間に本体1の支持杆5が介在するようにして互いに組付けて保持具Aを構成するものであるが、前記縦部片2a(前記上下部片2b,2b´の基部)が前記載置部片4bの一側縁6側に、上下部片2b,2b´の先端部が他側縁6´側にそれぞれ位置する関係にして保持具本体1と係合枠2は互いに組付けてある。
【0014】
そして、このような組付け(配置)関係において、前記一側縁6の延長線と前記組付け孔7に組付けたときの前記アンカーボルトB(の軸線)との最短の離開距離をa、前記一側縁6側に配する柱pの、ホールダウン金物aを固着する側面p´と前記ホールダウン金物に設けたアンカーボルト接続用の受孔(のほぼ中心)nとの最短の離開距離をbとしたとき、a=bの関係にし、また、載置部片4の一側縁6に相対する他の一側縁6´を段状にして設けた突出直縁部6´A又は凹入直縁部6´Bの延長線と組付け孔7に組付けたときのアンカーボルトB(の軸線)との最短の離開距離をc、前記延長線と前記他側縁6´側に配する柱pの、ホールダウン金物aを固着する側面p´との最短の離開距離をd、また、柱pの前記側面p´と前記ホールダウン金物aに設けたアンカーボルトB接続用の受孔(のほぼ中心)nとの最短の離開距離をbとしたとき、b=c+dの関係にしてある。
【0015】
なお、螺子孔8は垂直部片2aに形成した透孔と一致する位置にして縦部片2aにナット材を固着して構成してある。
【0016】
支持基枠4の載置部片4bの中央部に設けた透孔9は、実施例の金属製の型枠Hに代えて木製の型枠に適用する際に、該型枠に固定するための釘着用の透孔である。
【0017】
締付け螺子3は蝶ボルト形状のものを用いているが、これは操作上の便のためで、通常の六角頭ボルトを用いても差し支えはない。
【0018】
なおまた、係合枠2の上下部片2b,2b´の自由端側の一隅部に螺子杆10をわたしてナット11を螺合して組付けてあるが、これは、運搬或いは保管時に保持具本体1と係合枠2の組付け状態を維持するためのものである。
【0019】
支持杆5の表面(上面)に基礎コンクリートcの幅員方向の位置を表示する目印を刻設手段等で表示すると使用上好適である。
【0020】
しかして、基礎コンクリートc(型枠H)の直線部Tに配する柱pのホールダウン金物aを固着する側の側面p´と載置部片4の一端縁(直縁状)6のそれぞれの延長線が一致する位置にして保持具Aを前記載置片4,4において型枠Hの側枠H´上に載置し、当該位置に定置した状態(実施例の場合は載置片間の離開距離と側枠H´,H´間の径が一致しているので係合部片4aを型枠H内に係合するだけで定置される)でアンカーボルトBを組付け孔7に貫通係合して締付け螺子3を締付け固定すると(図4)、前記一側縁6と組付け孔7に係合したアンカーボルトBとの離開距離と、柱側面p´と該側面p´に固着するホールダウン金物aに設けた前記アンカーボルトBの受孔nとの離開距離が等しくなるようにしているため、アンカーボルトBはホールダウン金物aとの関係で正位置にして基礎コンクリートcに立設されることになる。
【0021】
また、図5および図6で示すように、基礎コンクリートc(型枠H)の隅角部Lに配する柱pのホールダウン金物aを固着する側の側面p´に対するようにして、一方の載置部片4の一端縁6´の突出直縁部6´A(図5)又は凹入直縁部6´B(図6)を型枠Aの側枠A´の縁H´aと一致させるようにして載置片4,4を型枠Hの側枠H´上に載置し、図4で示したと同様にして締付け螺子3を締付けてアンカーボルトBを固定すると、前記突出直縁部6´Aの延長線又は凹入直縁部6´Bの延長線と組付け孔7に組付けたアンカーボルトBとの離開距離cと、前記延長線と前記側面p´との離開距離dを加算したc+dは、側面p´と受孔nとの離開距離bと等しくなるように設定してあるため、アンカーボルトBはホールダウン金物aとの関係で正位置にして基礎コンクリートcに立設されることになる。
【0022】
突出直縁6´Aと突出直縁6´Bを選択的にして縁H´aに一致させて用いるようにするのは柱の径に対応させて使い分けるためで、実施例では柱120角の場合は突出直縁部6´Aを(図5)、柱105角の場合は凹入直縁部6´Bを(図6)それぞれ利用するようにしてある。
【0023】
【発明の効果】
本発明は前記の通りの構成であるから、ホールダウン金物と対応する位置にアンカーボルトを容易に配置して、基礎コンクリートに対するアンカーボルトの立設作業を容易に行うことができる。
【図面の簡単な説明】
【図1】平面図。
【図2】正面図。
【図3】斜視図。
【図4】基礎コンクリート直線部の柱との関係を示す平面図。
【図5】基礎コンクリート隅角部の柱との関係を示す平面図。
【図6】基礎コンクリート隅角部の柱との関係を示す平面図。
【図7】ホールダウン金物とアンカーボルトとの関係を示す側面図。
【符号の説明】
1 保持具本体
2 係合枠
3 締付け螺子
4 支持基枠
5 支持杆
6 一側縁
6´ 他の一側縁
7 組付け孔
B アンカーボルト
H 型枠パネル
a ホールダウン金物
p 柱
p´ 側面
[0001]
[Industrial application fields]
In the present invention, a lower part is embedded in a foundation concrete of a wooden building, and is connected to a hole-down hardware (drawing hardware) fixed to a pillar through a foundation placed on the foundation concrete to connect the pillar to a foundation or foundation. The present invention relates to an anchor bolt holder used for holding an anchor bolt (for hole-down hardware) used for firmly fastening to concrete at the time of placing the foundation concrete.
[0002]
[Prior art]
So-called hole-down hardware (drawing hardware) is used in abundance in recent years as a metal fitting that fastens the pillar to the foundation or foundation concrete by using it fixed to the pillar and connecting to the anchor bolt standing on the foundation concrete. However, for example, it is almost stylized as listed as one of the Z mark hardware, so the arrangement relationship of the anchor bolts in a state of being fixed to the column is almost constant. When fixing anchor bolts for hole-down hardware to foundation concrete at the time of casting, the installation position of the anchor bolt with respect to the foundation concrete is determined assuming the position where the anchor bolt is attached to the side of the pillar. It is necessary to keep the concrete placed on the concrete formwork until it dries. For example, there is a structure of Shosai in JP-A-11-323952.
[0003]
[Problems to be solved by the invention]
Although the thing of the said gazette publication is suitable as what hold | maintains an anchor bolt until foundation concrete dries, consideration is not paid about positioning of the anchor bolt with respect to an installation position.
[0004]
For example, anchor bolts connected to hole-down hardware fixed to pillars placed at the corners of the T-shaped part or cross section as well as straight sections of basic concrete are placed at positions corresponding to the hole-down hardware when placing concrete. The operation of performing (positioning) is complicated, such as creating a scale, and the workability is poor.
[0005]
The present invention has been devised in order to provide a product suitable as a holding tool at the time of placing a concrete foundation of an anchor bolt connected to such a hole-down hardware.
[0006]
[Means for Solving the Problems]
The engagement of a pair of support base frames having an L-shaped cross section comprising a vertical engagement piece placed on the inner surface of a foundation concrete formwork panel and a horizontal placement piece placed on the formwork panel. A support rod is constructed on the joint piece to constitute a holder main body, and an engagement frame provided with upper and lower portion pieces connected to both the upper and lower sides of the vertical piece on the support rod of the holder main body, The vertical piece is located on one side edge side of the pair of side edges facing each other through the support rod of the mounting piece, and the support rod is assembled so as to be interposed between the upper and lower pieces, An anchor bolt mounting hole is formed in the upper and lower part pieces of the engaging frame, and the mounting holes of the anchor bolts, which are press-contacted via the support rods, are formed on the upper and lower parts of the engaging frame. The one side edge of the piece is formed as a straight edge perpendicular to the axis of the fastening screw, and is assembled to the extension line of the one side edge and the assembly hole. The shortest separation distance between the anchor bolt and the anchor bolt is a, the shortest distance between the side surface of the pillar arranged on the one side edge side to which the hole down hardware is fixed and the anchor bolt connection receiving hole provided in the hole down hardware. When the separation distance is b, the basic means is that the relationship of a = b, and the other side edge opposite to the one side edge of the placing part piece is stepped to be recessed with the protruding straight edge part. C, the shortest separation distance between the extension line of the protruding straight edge part or the extension line of the recessed straight edge part and the anchor bolt when it is assembled to the assembly hole. D is the shortest separation distance between the pillar arranged on the other side edge side and the side face to which the hole-down hardware is fixed; and the receiving hole for anchor bolt connection provided on the side face of the pillar and the hole-down hardware. When b is the shortest separation distance, add that b = c + d. It can provide a product suitable for use in more corners, such as T-shaped section or a cross section of the foundation concrete.
[0007]
It should be noted that the relationship of a = b or b = c + d does not mean that they are equal in a strict sense. In short, when the anchor bolt is held using this holder and is erected on the foundation concrete, the anchor bolt It means that it can be arranged at a position where there is no inconvenience in connecting to the receiving hole on the hole down hardware side.
[0008]
【Example】
The drawings show an embodiment of the anchor bolt holder when the foundation concrete according to the present invention is placed. FIG. 1 is a plan view, FIG. 2 is a front view, FIG. 3 is a perspective view, and FIG. FIG. 5 is a plan view showing the relationship with the pillar at the corner of the foundation concrete, FIG. 6 is a plan view showing the relationship with the pillar at the corner of the foundation concrete, and FIG. It is a side view which shows the relationship between a down metal fitting and an anchor bolt.
[0009]
The holding tool A of the embodiment is connected to a hole-down hardware (withdrawal hardware) a fixed to the pillar p through the foundation b placed on the foundation concrete c, and the pillar p is firmly fastened to the foundation b to the foundation concrete c. In order to stand the anchor bolt B for the hole-down hardware a used in order to preliminarily stand on the foundation concrete c, the lower side is inserted into the formwork H and held (supported) when placing the foundation concrete c. The holder body 1 is made up of an engagement frame 2 and a fastening screw 3, which are assembled with the anchor bolt B and used as described above.
[0010]
The anchor bolt B need not be limited to the hole-down hardware a. For example, the anchor bolt B is used only for fastening the foundation b to the foundation concrete c and is applied (in the sense of holding the anchor bolt). be able to.
[0011]
The holder main body 1 is formed between the engaging part pieces 4a and 4a of a pair of support base frames 4 and 4 having an L-shaped cross section composed of engaging part pieces 4a arranged in the vertical direction and placing part pieces 4b in the horizontal direction. A support tube 5 having a rectangular tube shape is erected, and an engagement piece 4a is superposed on the inner side of the side frame H ′ of the mold H (the engagement piece 4a between the side frames H ′ and H ′). And the mounting piece 4b is placed between the side frames H 'and H' so as to be placed on the side frame H ', and is engaged with the support rod 5 between the side frames H' and H '. The frame 2 is assembled, and one side edge 6 of a pair of side edges opposed to each other via the support rod 5 of the mounting piece 4b of the support base frame 4 is connected to the engagement frame of the fastening screw 3. 2 is formed in a straight edge shape orthogonal to the screwing direction with respect to the vertical piece 2a, and the other side edge 6 'opposite to the one side edge 6 is formed in a stepped shape in the screwing direction of the fastening screw 3. Projecting straight edge 6'A and recessed straight edge 6'B It is.
[0012]
The engagement frame 2 is composed of the vertical piece 2a and an upper piece 2b and a lower piece 2b 'that are connected to both the upper and lower sides of the vertical piece 2a. The engagement frame 2 is interposed between the upper and lower pieces 2b and 2b'. Assembling holes for assembling the retainer body 1 so as to be movable along the support rod 5 so as to interpose the supports 5 and penetrating the anchor bolts B into the upper and lower parts 2b and 2b '. 7 and 7, and the vertical piece 2 a is provided with a screw hole 8 at a position orthogonal to the axis of the anchor bolt B passed through the assembly holes 7 and 7.
[0013]
Further, as described above, the engagement frame 2 and the holder main body 1 are assembled to each other so that the support rod 5 of the main body 1 is interposed between the upper piece 2b and the lower piece 2b 'of the engagement frame 2. The holder A constitutes the vertical piece 2a (the base of the upper and lower piece 2b, 2b ') on the side edge 6 side of the placement piece 4b, and the upper and lower piece 2b, 2b'. The holder body 1 and the engagement frame 2 are assembled to each other in such a relationship that the front end portions thereof are positioned on the other side edge 6 'side.
[0014]
And in such an assembly (arrangement) relationship, the shortest separation distance between the extension line of the one side edge 6 and the anchor bolt B (the axis thereof) when assembled to the assembly hole 7 is a, The shortest separation distance between the side surface p ′ of the pillar p arranged on the one side edge 6 side to which the hole down hardware a is fixed and the anchor bolt connection receiving hole (nearly the center) n provided in the hole down hardware. Where b is a relationship of a = b, and the protruding straight edge portion 6′A provided with a stepped side edge 6 ′ opposite to the side edge 6 of the placing piece 4 or The shortest separation distance between the extension line of the recessed straight edge portion 6'B and the anchor bolt B (the axis thereof) when assembled in the assembly hole 7 is c, the extension line and the other side edge 6 'side. D is the shortest separation distance between the arranged pillar p and the side face p ′ to which the hole-down hardware a is fixed, and the side face p ′ of the pillar p and the ho When the shortest dehiscence distance between (approximately the center of) n of the receiving hole for the anchor bolt B connection provided down hardware a expressed by a and b, respectively, are in the relationship of b = c + d.
[0015]
The screw hole 8 is configured by fixing a nut material to the vertical piece 2a at a position coinciding with the through hole formed in the vertical piece 2a.
[0016]
The through-hole 9 provided in the central part of the mounting piece 4b of the support base frame 4 is used for fixing to the formwork when applied to a wooden formwork instead of the metal formwork H of the embodiment. This is a through-hole for wearing nails.
[0017]
The tightening screw 3 has a butterfly bolt shape, but this is for convenience of operation, and a normal hexagon head bolt can be used.
[0018]
In addition, a screw rod 10 is attached to one corner of the free end side of the upper and lower pieces 2b, 2b 'of the engagement frame 2 and a nut 11 is screwed together. This is held during transportation or storage. This is to maintain the assembled state of the tool body 1 and the engagement frame 2.
[0019]
It is preferable in use if a mark for indicating the position of the foundation concrete c in the width direction is displayed on the surface (upper surface) of the support bar 5 by an engraving means or the like.
[0020]
Accordingly, each of the side surface p ′ of the column p arranged on the straight portion T of the basic concrete c (form H) and the one end edge (straight edge shape) 6 of the placing piece 4 on the side where the hole down hardware a is fixed. The holder A is placed on the side frame H ′ of the mold H in the above-described placement pieces 4 and 4 at a position where the extension lines of the two pieces coincide with each other, and is placed at the position (in the case of the embodiment, the placement piece). Since the separation distance between them and the diameter between the side frames H ′ and H ′ coincide with each other, the anchor bolt B can be attached to the assembly hole 7 by simply engaging the engaging piece 4a in the mold H). When the fastening screw 3 is fastened and fixed by being engaged therethrough (FIG. 4), the separation distance between the one side edge 6 and the anchor bolt B engaged with the assembly hole 7, the column side surface p ′ and the side surface p ′. Since the separation distance from the receiving hole n of the anchor bolt B provided on the hole-down hardware a fixed to the anchor hole B is equal, DOO B will be erected on foundation concrete c in the normal position in relation to the hold-down hardware a.
[0021]
Moreover, as shown in FIG. 5 and FIG. 6, one side of the pillar p arranged on the corner portion L of the foundation concrete c (form H) is fixed to the side surface p ′ to which the hole down hardware a is fixed. The protruding straight edge 6′A (FIG. 5) or the recessed straight edge 6′B (FIG. 6) of the one end edge 6 ′ of the placement piece 4 is connected to the edge H′a of the side frame A ′ of the mold A. When the placing pieces 4 and 4 are placed on the side frame H ′ of the mold H so as to coincide with each other, and the fastening screw 3 is fastened and the anchor bolt B is fixed in the same manner as shown in FIG. The distance c between the extension line of the edge 6'A or the extension line of the recessed straight edge 6'B and the anchor bolt B assembled in the assembly hole 7, and the separation between the extension line and the side surface p '. Since c + d obtained by adding the distance d is set to be equal to the separation distance b between the side surface p ′ and the receiving hole n, the anchor bolt B is related to the hole-down hardware a. It will be erected on the foundation concrete c in the normal position.
[0022]
The projection straight edge 6'A and the projection straight edge 6'B are selectively used so as to coincide with the edge H'a because they are used in accordance with the diameter of the column. In this case, the protruding straight edge 6'A (FIG. 5) is used, and in the case of the column 105 corner, the recessed straight edge 6'B is used (FIG. 6).
[0023]
【The invention's effect】
Since this invention is a structure as above-mentioned, an anchor bolt can be easily arrange | positioned in the position corresponding to a hole down metal fitting, and the standing work of the anchor bolt with respect to foundation concrete can be performed easily.
[Brief description of the drawings]
FIG. 1 is a plan view.
FIG. 2 is a front view.
FIG. 3 is a perspective view.
FIG. 4 is a plan view showing a relationship with a column of a straight portion of the foundation concrete.
FIG. 5 is a plan view showing a relationship with a column at a corner portion of a foundation concrete.
FIG. 6 is a plan view showing a relationship with a column at a corner portion of a foundation concrete.
FIG. 7 is a side view showing a relationship between a hole-down hardware and an anchor bolt.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Holder body 2 Engagement frame 3 Clamping screw 4 Support base frame 5 Support rod 6 One side edge 6 'Other one side edge 7 Assembly hole B Anchor bolt H Formwork panel a Hole-down hardware p Column p' Side

Claims (2)

基礎コンクリート用型枠パネルの内面に重ね合わせる縦方向の係合部片と前記型枠パネル上に載置する横方向の載置部片とで成る断面L字形の一対の支持基枠の前記係合部片に支持杆を架設して保持具本体を構成し、該保持具本体の支持杆に、縦部片の上下両側に相対して連設した上下部片を備えた係合枠を、前記縦部片が前記載置部片の前記支持杆を介して相対する一対の側縁の一側縁側に位置し、しかも、該支持杆を上下部片間に介在するように組付け、該係合枠の前記縦部片に螺合貫通させた締付け螺子の先端が前記支持杆を介して圧接するアンカーボルトの組付け孔を、係合枠の前記上下部片に形成すると共に、載置部片の前記一側縁を前記締付け螺子の軸線と直交する直縁状と成して、該一側縁の延長線と前記組付け孔に組付けたときの前記アンカーボルトとの最短の離開距離をa、前記一側縁側に配する柱の、ホールダウン金物を固着する側面と前記ホールダウン金物に設けたアンカーボルト接続用の受孔との最短の離開距離をbとしたとき、a=bの関係にした、基礎コンクリート打設時におけるアンカーボルトの保持具。The engagement of a pair of support base frames having an L-shaped cross section comprising a vertical engagement piece placed on the inner surface of a foundation concrete formwork panel and a horizontal placement piece placed on the formwork panel. A support rod is constructed on the joint piece to constitute a holder main body, and an engagement frame provided with upper and lower portion pieces connected to both the upper and lower sides of the vertical piece on the support rod of the holder main body, The vertical piece is located on one side edge side of the pair of side edges facing each other through the support rod of the mounting piece, and the support rod is assembled so as to be interposed between the upper and lower pieces, An anchor bolt mounting hole is formed in the upper and lower part pieces of the engaging frame, and the mounting holes of the anchor bolts, which are press-contacted via the support rods, are formed on the upper and lower parts of the engaging frame. The one side edge of the piece is formed as a straight edge perpendicular to the axis of the fastening screw, and is assembled to the extension line of the one side edge and the assembly hole. The shortest separation distance between the anchor bolt and the anchor bolt is a, the shortest distance between the side surface of the pillar arranged on the one side edge side to which the hole down hardware is fixed and the anchor bolt connection receiving hole provided in the hole down hardware. An anchor bolt holder when foundation concrete is placed, where a = b is the separation distance. 載置部片の一側縁に相対する他の一側縁を段状にして突出直縁部と凹入直縁部を設けて、該突出直縁部の延長線又は該凹入直縁部の延長線と組付け孔に組付けたときのアンカーボルトとの最短の離開距離をc、前記延長線と前記他の一側縁側に配する柱の、ホールダウン金物を固着する側面との最短の離開距離をd、また、柱の前記側面と前記ホールダウン金物に設けたアンカーボルト接続用の受孔との最短の離開距離をbとしたとき、b=c+dの関係にした、請求項1記載の基礎コンクリート打設時におけるアンカーボルトの保持具。The other one side edge opposite to one side edge of the mounting part piece is stepped to provide a protruding straight edge part and a recessed straight edge part, and an extension line of the protruding straight edge part or the recessed straight edge part C is the shortest separation distance between the extension line and the anchor bolt when assembled in the assembly hole, and the shortest distance between the extension line and the side surface to which the hole down hardware is fixed is disposed on the other side edge side. The relation of b = c + d is established, where d is the separation distance of the column and d is the shortest separation distance between the side surface of the column and the anchor bolt connection receiving hole provided in the hole-down hardware. Anchor bolt retainer at the time of placing the basic concrete.
JP2000258491A 2000-08-29 2000-08-29 Anchor bolt retainer when placing concrete foundation Expired - Lifetime JP4531224B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000258491A JP4531224B2 (en) 2000-08-29 2000-08-29 Anchor bolt retainer when placing concrete foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000258491A JP4531224B2 (en) 2000-08-29 2000-08-29 Anchor bolt retainer when placing concrete foundation

Publications (2)

Publication Number Publication Date
JP2002070032A JP2002070032A (en) 2002-03-08
JP4531224B2 true JP4531224B2 (en) 2010-08-25

Family

ID=18746796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000258491A Expired - Lifetime JP4531224B2 (en) 2000-08-29 2000-08-29 Anchor bolt retainer when placing concrete foundation

Country Status (1)

Country Link
JP (1) JP4531224B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3740232B2 (en) * 1996-11-20 2006-02-01 住友林業株式会社 Anchor bolt mounting bracket
JPH11200379A (en) * 1998-01-12 1999-07-27 Hitoshi Yamaguchi Device for pre-attaching-fixing anchor bolt for foundation of wooden house, and execution method therefor
JPH11323952A (en) * 1998-05-15 1999-11-26 Kaneshin:Kk Holder of sill anchor bolt at base concrete placing time

Also Published As

Publication number Publication date
JP2002070032A (en) 2002-03-08

Similar Documents

Publication Publication Date Title
JP6548427B2 (en) Fastening aid for outer wall member and method of construction thereof
JP2008138359A (en) Bar member gripping tool, its usage method and its manufacturing method
JP4531224B2 (en) Anchor bolt retainer when placing concrete foundation
JP3714902B2 (en) Column and cross member joining device
JP2677893B2 (en) Pillar formwork construction method
JP3267585B2 (en) Moving fence post
JP4038086B2 (en) Bracing unit mounting structure
JP3583389B2 (en) Column and base fastening device
JP4111214B2 (en) How to mount the gate block reinforcing bar to the formwork for manufacturing the coupler assembling jig and the reinforcing bar with the coupler
JP2981657B2 (en) Rafter support for sheath tube
JP3113422U (en) Scaffolding anchors for scaffolding
JPH0679837U (en) Anchor bolt fixing device for construction
JP5486559B2 (en) Column joining equipment in wooden buildings
JP4050687B2 (en) Pillar fixing device in wooden buildings
JPH0694672B2 (en) Anchor bolt positioning tool
JPH0354267Y2 (en)
JP4282330B2 (en) Prop post
JP3047847U (en) Foundation mounting brackets and foundation mounting columns
KR200408480Y1 (en) mounting fixed tool of mold
JPH10159109A (en) Anchor bolt-mounting device for steel framed reinforced concrete structure
JP2003166512A (en) Clamp
JP3315524B2 (en) Information signs
JP2875246B1 (en) Pillar fixing device for wooden buildings
JP2003003472A (en) Gap holder attaching device and form construction
JP2010159540A (en) Wall panel mounting fitting, wall panel mounting structure, and construction method for the same

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070712

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091013

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20091027

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100525

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100609

R150 Certificate of patent or registration of utility model

Ref document number: 4531224

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130618

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140618

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term