JP2704431B2 - Concrete form attitude adjustment tool and concrete form attitude adjustment method using the same - Google Patents

Concrete form attitude adjustment tool and concrete form attitude adjustment method using the same

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Publication number
JP2704431B2
JP2704431B2 JP15854489A JP15854489A JP2704431B2 JP 2704431 B2 JP2704431 B2 JP 2704431B2 JP 15854489 A JP15854489 A JP 15854489A JP 15854489 A JP15854489 A JP 15854489A JP 2704431 B2 JP2704431 B2 JP 2704431B2
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Japan
Prior art keywords
concrete
screw
fitting
concrete form
metal
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 - Fee Related
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JP15854489A
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Japanese (ja)
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JPH0325163A (en
Inventor
治 中尾
Original Assignee
ホーシンプロダクト株式会社
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Publication of JPH0325163A publication Critical patent/JPH0325163A/en
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Description

【発明の詳細な説明】 <産業上の利用分野> 本発明は、コンクリート型枠を所要形状に組み立てる
際に使用されるコンクリート型枠姿勢調整具と、これを
用いたコンクリート型枠姿勢調整方法とに関するもので
ある。
DETAILED DESCRIPTION OF THE INVENTION <Industrial application field> The present invention relates to a concrete form posture adjusting tool used when assembling a concrete form into a required shape, a concrete form posture adjusting method using the same, and It is about.

<従来の技術> 主として大型の築造物、例えば防潮堤などのコンクリ
ート打設には鋼板製の型枠が従来から広く使用されてい
るが、近年に至り軽量、安価かつ取り扱いが容易な木製
の型枠も見直されてきている。
<Prior art> Steel formwork has been widely used mainly for large-scale structures, for example, for casting concrete such as seawalls, but in recent years, wooden molds that are lightweight, inexpensive, and easy to handle. The frame has also been reviewed.

本発明者は、鋼板製型枠用の締付け金具として種々の
ものを提案してきたが、代表的なものを列挙すると、実
公昭59−29080号公報(A)、実公昭63−9738号公報
(B)、実公昭63−32260号公報(C)などがある。
The inventor of the present invention has proposed various fasteners for a steel sheet formwork. A typical example is listed in Japanese Utility Model Publication No. 59-29080 (A) and Japanese Utility Model Publication No. 63-9938 ( B) and JP-B-63-32260 (C).

上記公報(A)に記載の締め付け金具は、鋼板製型枠
の周辺突出板部(6a),(6a)を突き合わせて、その孔
(6b),(6b)へ差し込むべき係止部(1a)を備えた金
属製の棒状主体(1)からなる。
The fastening fitting described in the above publication (A) has a locking portion (1a) which is to be inserted into the holes (6b) and (6b) by abutting the peripheral projecting plate portions (6a) and (6a) of the steel plate form. And a metal rod-shaped main body (1) provided with

上記公報(B),(C)に記載のセパレータは、偏平
板状の係止部(6A),(3)を有しているが、これもや
はり突き合わせ状態の鋼板製型枠側板(13)の間の微小
隙間へ挿入するべく金属製のものである。
The separators described in the above publications (B) and (C) have the flat plate-shaped locking portions (6A) and (3), which are also abutted steel plate form side plates (13). It is made of metal so that it can be inserted into the minute gap between them.

そして、一対の型枠間の距離または型枠の姿勢を調整
する手段としては、上記公報(B),(C)にみられる
如く、締め付け金具に設けたピン連結孔と中間接続金具
に設けた多数の中のひとつのピン連結孔とに、ピンを打
ち込むという方法がとられている。
As a means for adjusting the distance between the pair of molds or the posture of the molds, as shown in the above-mentioned publications (B) and (C), a pin connection hole provided in the fastening metal and an intermediate connection metal are provided. A method of driving a pin into one of many pin connection holes has been adopted.

更に、微細調整のための手段としてターンバツクル
を、上記の位置可変ピン連結に加えて補足することも上
記公報(B)に開示されている。
Further, the above publication (B) discloses that a turnbuckle is supplemented in addition to the above-mentioned position variable pin connection as a means for fine adjustment.

<発明が解決しようとする課題> 上記公報(A)〜(C)等の従来技術は、鋼板製の型
枠についてのものであり、しかも、本発明において問題
とする型枠姿勢調整手段及び方法のより一層の改良につ
いての示唆を汲みとることはできない。
<Problems to be Solved by the Invention> The prior arts such as the above publications (A) to (C) relate to a steel plate form, and moreover, a form posture adjusting means and method which are problematic in the present invention. No suggestions for further improvements can be drawn.

特に上記公報(B)に開示されているターンバツクル
は、追加的に導入された要素であるため、コンクリート
セパレータの製作及び使用の両面において複雑さを招
き、中間バーとの間の機械的強度のバランスにおいても
問題があった。
In particular, the turnbuckle disclosed in the above-mentioned publication (B) is an additional element, which causes complexity in both production and use of the concrete separator, and balances the mechanical strength between the turnbar and the intermediate bar. Also had problems.

つまり、強度の大きいターンバツクルを強制的に捻転
させる際に薄い帯板である中間バーに不都合な変形を生
じさせる虞れがあり、改良が望まれていた。
That is, there is a possibility that the intermediate bar, which is a thin strip, may be disadvantageously deformed when forcibly twisting a high-strength turnbuckle, and improvement has been desired.

更に、木製型枠に適した締め付け金具についての型枠
姿勢調整手段及び方法も、これら従来技術から学び取る
ことはできない。
Furthermore, the means and method for adjusting the form attitude of the clamps suitable for wooden forms cannot be learned from these prior arts.

従って、本発明は鋼板製型枠・木製型枠の別を問わ
ず、これらの型枠の姿勢を極めて簡単に微調整できるコ
ンクリート型枠姿勢調整具とこれを用いたコンクリート
型枠姿勢調整方法とを提供しようとするものである。
Accordingly, the present invention provides a concrete form posture adjusting tool which can finely adjust the posture of these form forms regardless of the form of a steel sheet form form or a wooden form form, and a concrete form form adjusting method using the same. It is intended to provide.

<課題を解決するための手段> 該目的を達成するための本発明の構成及び方法を、実
施例に対応する図面を用いて説明すると、本発明のコン
クリート型枠姿勢調整具は、左右方向または上下方向に
配置する一対の第1及び第2金具であって、第1金具
が、コンクリート型枠側への取付部を一端側に有し、か
つ、相互に螺嵌する雌雄の第1ネジ部を中間部分に有
し、更に、中間接続金具と連結するピン連結孔を他端側
に有しているとともに、第2金具が、他のコンクリート
型枠または既設コンクリートへの取付部を一端側に有
し、かつ、相互に螺嵌する雌雄の第2ネジ部を中間部分
に有し、更に中間接続金具と連結するピン連結孔を他端
側に有していて、前記の第1ネジ部と第2ネジ部とが互
いに逆ネジの関係にあることを特徴とする構成である。
<Means for Solving the Problems> The configuration and method of the present invention for achieving the object will be described with reference to the drawings corresponding to the embodiments. A pair of first and second metal fittings arranged in a vertical direction, wherein the first metal fitting has a mounting portion to a concrete form side on one end side, and male and female first screw portions screwed to each other. In the middle part, and further, a pin connection hole for connecting to the intermediate connection metal fitting is provided on the other end side, and the second metal fitting has a mounting part to another concrete formwork or existing concrete on one end side. And having a male and female second screw portion at the intermediate portion which are screw-fitted to each other, and further having a pin connection hole at the other end side for connecting to the intermediate connection fitting. The second screw portion and the second screw portion have a reverse screw relationship to each other. You.

本発明の型枠姿勢調整具における上記第1及び第2金
具は、各々第1及び第2ネジ部を介して結合された二つ
の部材からなる。
The first and second fittings in the form posture adjusting device of the present invention are composed of two members connected via first and second screw portions, respectively.

そして、何れも一方の部材は中間接続金具への取り付
けに適した形状とされ、かつ、ピン連結孔を備えてい
る。また、何れも他方の部材は、鋼板または木製型枠用
の締め付け金具への取り付けに適した形状、若しくはア
ンカーボルトへの連結に適した形状、或いはアンカーボ
ルトと一体の形状とされている。
Each of the members has a shape suitable for attachment to the intermediate connection fitting and has a pin connection hole. In addition, the other member has a shape suitable for attachment to a fastener for a steel plate or a wooden form, a shape suitable for connection to an anchor bolt, or a shape integral with the anchor bolt.

次に、本発明の型枠姿勢調整方法は、コンクリート型
枠側への取付部と、相互に螺嵌する雌雄の第1ネジ部
と、ピン連結孔とを有している第1金具の、前記取付部
をコンクリート型枠側へ取り付ける操作及び、他のコン
クリート型枠または既設コンクリートへの取付部と、相
互に螺嵌し前記第1ネジ部とは逆ネジの関係にある雌雄
の第2ネジ部と、ピン連結孔とを第2金具の、前記取付
部を他のコンクリート型枠または既設コンクリートへ取
り付ける操作ののち、前記第1金具のピン連結孔と第2
金具のピン連結孔とにより中間接続金具をこれら第1・
第2両金具間に取り付け、この中間接続金具を一方向に
回して第1・第2両金具を相互に接近させ、或いは他の
方向に回して第1・第2両金具を相互に離反する方向に
変位させる操作を行うことを特徴とする。
Next, the method for adjusting the form attitude of the present invention is directed to a method of adjusting the form of the first metal fitting having a mounting portion to the concrete form side, first male and female screw portions to be screwed into each other, and a pin connection hole. An operation of attaching the attachment portion to the concrete formwork side, and a male and female second screw which is screwed with each other and attached to another concrete formwork or existing concrete and has a reverse screw relationship with the first screw portion. After the operation of attaching the mounting portion and the pin connection hole to the second metal fitting and the mounting portion to another concrete formwork or existing concrete, the pin connection hole of the first metal fitting and the second
The first connection of the intermediate connection fittings with the pin connection holes of the fittings
Attached between the second metal fittings, turning the intermediate connecting metal in one direction to make the first and second metal fittings closer to each other, or turning it in the other direction to separate the first and second metal fittings from each other. An operation of displacing in the direction is performed.

<作用> 本発明の型枠姿勢調整具は、第1金具の第1ネジ部
と、第2金具の第2ネジ部とが互いに逆ネジの関係にあ
り、これらネジ部から延長した夫々の端部が1本の中間
接続金具により連結されるという態様で用いられる構造
である。
<Operation> In the form posture adjusting device of the present invention, the first screw portion of the first metal fitting and the second screw portion of the second metal fitting have a reverse screw relationship to each other, and respective ends extended from these screw portions. This is a structure used in a mode in which the parts are connected by one intermediate connection fitting.

従って、本発明の上記方法においては、これら三つの
金具が全体として1個の巨大なターンバツクルを構成す
ることになる。つまり、中間接続金具を捻転させる方向
を時計方向または反時計方向とすることにより、第1金
具と第2金具は相互間の距離を減少または増大するべく
接近離反するから、当該距離を無段階的に微調整するこ
とができる。
Therefore, in the above method of the present invention, these three metal fittings constitute one huge turnbuckle as a whole. That is, by setting the direction in which the intermediate connection fitting is twisted clockwise or counterclockwise, the first fitting and the second fitting approach or separate from each other so as to decrease or increase the distance therebetween. Can be fine-tuned.

<実施例> 以下本発明の実施例について図面に基づいて説明す
る。
<Example> Hereinafter, an example of the present invention will be described with reference to the drawings.

第1図及び第2図に示す本発明の第1の実施例におけ
るコンクリート型枠姿勢調整具は、第1金具(1)と第
2金具(2)とからなり、これらは各々第1部材(1a)
と第2部材(1b)及び、第1部材(2a)と第2部材(2
b)で構成されている。
The concrete form attitude adjusting tool according to the first embodiment of the present invention shown in FIGS. 1 and 2 comprises a first metal fitting (1) and a second metal fitting (2), each of which is a first member ( 1a)
And the second member (1b), and the first member (2a) and the second member (2b).
b).

各第1部材(1a),(2a)のコンクリート型枠
(A),(B1)への取付部(11),(21)は夫々ネジ棒
となっている。第1金具の第1部材(1a)における取付
部(11)の反対側の雄ネジ(12)が右ネジ、第2金具の
第1部材(2a)における取付部(21)の反対側の雄ネジ
(22)が左ネジである。
The attachment portions (11) and (21) of the first members (1a) and (2a) to the concrete forms (A) and (B1) are screw rods, respectively. The male screw (12) on the opposite side of the mounting part (11) in the first member (1a) of the first metal fitting is a right-handed screw, and the male screw on the opposite side of the mounting part (21) in the first member (2a) of the second metal fitting. The screw (22) is a left-hand screw.

そして、雄ネジ(12)に螺嵌した雌ネジ(13)は第1
ネジ部(12),(13)を、また雄ネジ(22)に螺嵌した
雌ネジ(23)は第2ネジ部(22),(23)を夫々構成し
ている。
The female screw (13) screwed into the male screw (12) is the first
The screw portions (12) and (13) and the female screw (23) screwed into the male screw (22) form second screw portions (22) and (23), respectively.

上記雌ネジ(13),(23)の反対側には第2部材(1
b),(2b)を貫通したピン連結孔(14),(24)が夫
々設けてあり、本発明の一実施例における型枠姿勢調整
具は以上のような一対の第1・第2金具からなるもので
ある。
On the opposite side of the female screws (13) and (23), a second member (1
b) and (2b) are provided with pin connection holes (14) and (24), respectively, and the form attitude adjusting device according to one embodiment of the present invention is a pair of first and second metal fittings as described above. It consists of

次に本発明の型枠姿勢調整方法の一実施例を第1図及
び第2図について説明する。
Next, an embodiment of the method of adjusting the form attitude of the present invention will be described with reference to FIGS.

木製型枠(A),(B1)を貫通したコーン部材(40)
のネジ切り脚部(41)は当該型枠を挟んだ締付具(42)
にネジ込まれ、当該型枠の外面に当てがわれた横端太材
(Y)の外側に位置する締付具の楔孔(43)に楔(K)
が打ち込まれて、上記方法実施のための準備が行われ
る。
Cone member (40) penetrating wooden formwork (A), (B1)
The threaded leg (41) is a fastener (42) that sandwiches the formwork.
And the wedge (K) is inserted into the wedge hole (43) of the fastener located outside the thick end (Y) of the lateral end applied to the outer surface of the formwork.
Is prepared to perform the above method.

そのあと、ネジ棒状の取付部(11),(21)がコーン
部材(40)の内面側へ夫々ネジ込まれる。対向した第2
部材(1b),(2b)へ、1本の中間接続金具(3)が掛
け渡され、第2部材(1b),(2b)のピン連結孔(1
4),(24)と、これらに位置整合した中間接続金具
(3)のピン連結孔(34)とを貫通してピン(P)が嵌
められる。
Thereafter, the screw rod-shaped mounting portions (11) and (21) are screwed into the inner surface side of the cone member (40), respectively. Opposing second
One intermediate connection fitting (3) is hung over the members (1b) and (2b), and the pin connection holes (1) of the second members (1b) and (2b) are
The pins (P) are fitted through the pin connection holes (34) of the intermediate connection fittings (3) aligned with 4) and (24) and these.

六角柱状である第2部材(1b),(2b)に対応して中
間接続金具(3)も六角筒の二辺を削除した形とされて
いるから、嵌合した両者は相対回転不能である。
The intermediate connection fitting (3) is also formed by removing two sides of the hexagonal cylinder corresponding to the hexagonal prism-shaped second members (1b) and (2b), so that the fitted two cannot rotate relative to each other. .

このあと、両型枠(A),(B1)間の距離を所定値に
合わせるべく、中間接続金具(3)を右回転または左回
転する方向に捻転させる。第1金具(1)‥第2金具
(2)・中間接続金具(3)はこのとき一種の巨大なタ
ーンバツクルとして機能し、両型枠(A),(B1)間の
距離微調整は極めて簡単に遂行できるのである。
Then, in order to adjust the distance between the two molds (A) and (B1) to a predetermined value, the intermediate connection fitting (3) is twisted in the direction of clockwise or counterclockwise rotation. At this time, the first metal fitting (1), the second metal fitting (2), and the intermediate connecting metal (3) function as a kind of giant turnbuckle, and the fine adjustment of the distance between the molds (A) and (B1) is extremely easy. You can do it in

尚、取付部(11),(21)と雄ネジ(12),(22)と
の間には、その材料である丸鋼材を押圧偏平化した薄肉
の角度調整部(5)も形成されているから、対向した第
2部材(1b),(2b)が一直線をなすように当該部材
(1b),(2b)を第1部材(1a),(2a)に対し任意の
角度に曲げることも容易である。
In addition, between the mounting parts (11) and (21) and the male screws (12) and (22), a thin angle adjusting part (5) formed by pressing and flattening a round steel material as the material is also formed. Therefore, the members (1b) and (2b) can be bent at an arbitrary angle with respect to the first members (1a) and (2a) such that the opposed second members (1b) and (2b) are aligned. Easy.

このようにして組み立てられた一対の木製型枠は、大
径のコーン部材(40)と横端太材(Y)との間に挟圧さ
れているので、締め付けの際は勿論、型枠間へ生コンク
リートを注入したのちの側圧によっても締め付け部位に
おける破損の虞れは皆無である。
Since the pair of wooden forms assembled in this manner is sandwiched between the large-diameter cone member (40) and the wide end material (Y), not only when tightening but also between the form forms. There is no danger of breakage at the tightened part even by the lateral pressure after injecting the ready-mixed concrete.

コンクリート凝固後、楔(K)を抜き、横端太材
(Y)(図外の縦端太材を含む)、締付具(42)、型枠
(A),(B1)及びコーン部材(40)を外し、このコー
ン部材の跡の円錐台形の窪みに少量のモルタルを充填し
てコンクリート打設作業が完結する。
After the concrete is solidified, the wedge (K) is removed, and the thick timber (Y) (including the thick timber not shown), fasteners (42), formwork (A), (B1) and cone members ( 40) is removed, and a small amount of mortar is filled into the truncated cone-shaped depression in the trace of the cone member to complete the concrete casting operation.

第3図及び第4図に示した実施例では、既設コンクリ
ート立面(T)と木製型枠(A)との間にコンクリート
を打設するべく、既設コンクリート水平面(C)に予め
植設ずみのアンカー部(S)が、第2金具の取付部(2
1′)となっているほかは、既述実施例と同様である。
尚、この場合には傾斜した型枠を水平面に受支する必要
から、第1金具(1)の角度調整部(5)は約35゜に前
以て屈曲させてある。型枠傾斜角度の微調整を全体とし
てターンバツクル状をなす型枠姿勢調整具の中間接続金
具(3)の捻転により行うことも既述実施例と同様であ
る。
In the embodiment shown in FIGS. 3 and 4, in order to place concrete between the existing concrete elevation (T) and the wooden formwork (A), the concrete is previously planted on the existing concrete horizontal plane (C). Anchor portion (S) of the second mounting bracket (2
Other than 1 ′), it is the same as the above-described embodiment.
In this case, the angle adjusting portion (5) of the first metal fitting (1) is bent to about 35 ° in advance because it is necessary to support the inclined mold on a horizontal surface. The fine adjustment of the formwork inclination angle is performed by twisting the intermediate connection fitting (3) of the form attitude adjusting tool having a turnbuckle shape as a whole, similarly to the above-described embodiment.

次に第5図及び第6図の場合について説明する。 Next, the case of FIGS. 5 and 6 will be described.

この例が上記の第1実施例と異なる点は、コンクリー
ト部材に代えて角柱片(40a)とネジ棒(41a)とが用い
られている点であり、型枠姿勢調整具及び調整方法自体
については第1の例と何等変わるところがない。角柱片
(40a)は、内ネジを刻設した短筒(R)と、これを嵌
合する凹部を有するプラスチツク片(X)とからなる。
このプラスチック片は内外両端にフランジ状突起
(V),(W)を備えているから、凝固硬化後のコンク
リート表層部に保持される。そして、ネジ棒(41a)を
取り外した跡の窪み(B)にプラスチツクの小片が押し
込まれる。
This example is different from the first embodiment in that a prismatic piece (40a) and a screw rod (41a) are used instead of a concrete member. Is no different from the first example. The prismatic piece (40a) is composed of a short cylinder (R) provided with an inner screw and a plastic piece (X) having a concave portion for fitting the short cylinder (R).
Since this plastic piece is provided with flange-like projections (V) and (W) at both inner and outer ends, it is held on the concrete surface layer after solidification and hardening. Then, a small piece of plastic is pushed into the depression (B) where the screw rod (41a) has been removed.

第7図及び第8図の実施例では、鋼板製型枠(Ka)へ
の取付部(11)として、その突き合わせ状フランジ間に
挿入されUクリツプ(U)の延長脚部(Q)を通すべき
穴(D)を有した板状部(E)と、これに連設され他端
側に雌ネジ(13)を刻設したコーン部(F)とが第1部
材(1a′)となっている。
In the embodiment shown in FIGS. 7 and 8, as an attachment portion (11) to a steel plate form (Ka), the extension leg (Q) of the U clip (U) is inserted between the butt-shaped flanges. A plate-shaped portion (E) having a hole (D) and a cone portion (F) connected to the hole and having a female screw (13) on the other end side constitute a first member (1a '). ing.

一方、第2部材(1b′)は、雄ネジ(12)とピン連結
穴(14)との間に角度調整部(5)が位置している構造
であり、このピン連結穴(14)を開けた部位では偏平板
状をなし、これに係合させるべき中間接続金具(3)も
これに対応してU字形とされている。以上は第1金具
(1)について述べたが第2金具(2)についても同様
であるため説明は割愛する。
On the other hand, the second member (1b ') has a structure in which the angle adjusting portion (5) is located between the male screw (12) and the pin connection hole (14). The opened portion has a flat plate shape, and the intermediate connection fitting (3) to be engaged therewith is also U-shaped correspondingly. Although the first metal fitting (1) has been described above, the same applies to the second metal fitting (2), and a description thereof will be omitted.

第9図及び第10図の場合は、コーン部材を第5図及び
第6図の角柱片(40a)とネジ棒(41a)に代えた以外す
べて第3図及び第4図の実施例と同じであるから重複を
避け説明を省略する。
9 and 10 are all the same as the embodiment of FIGS. 3 and 4 except that the cone member is replaced with the prismatic piece (40a) and the screw rod (41a) of FIGS. 5 and 6. Therefore, the description is omitted to avoid duplication.

<発明の効果> 以上の説明から既に明らかなように本発明のコンクリ
ート型枠姿勢調整具は、左右若しくは上下一対の金具に
相互に回動できるネジ部を形成し、これらのネジ部を互
いに逆ネジとした構成である。
<Effects of the Invention> As is clear from the above description, the concrete form attitude adjusting device of the present invention forms a pair of left and right or upper and lower metal fittings with mutually rotatable screw portions, and reverses these screw portions with each other. It is a screw configuration.

従って、本発明のコンクリート型枠姿勢調整方法にお
いて、これらの金具間に中間接続金具をかけ渡しピン連
結した後に当該中間接続金具を右または左に捻転するこ
とで型枠間の距離または姿勢を微調整できる一種の巨大
ターンバツクルが現出することになる。
Therefore, in the method for adjusting the posture of the concrete formwork of the present invention, the intermediate connection fittings are connected between the metal fittings and the pins are connected to each other, and then the intermediate connection fittings are twisted right or left to finely adjust the distance or posture between the molds. A kind of giant turnbuckle that can be adjusted will appear.

従って、本発明の型枠姿勢調整具は、一方の金具を逆
ネジとするのみでよく、製作工程に何等特別の複雑さを
齊らすものではない。
Therefore, the form attitude adjusting device of the present invention requires only one screw to be a reverse screw, and does not add any special complexity to the manufacturing process.

そして、その取り扱いも従来品と殆ど変わるところが
ない。寧ろ、市販のターンバツクルを組み込むための繁
雑な作業が省けることから、製作工程は従来品の場合よ
りもかえって簡素化でき、製作コストの低廉化に寄与す
ることができる。
And the handling is almost the same as the conventional product. Rather, since a complicated operation for incorporating a commercially available turnbuckle can be omitted, the manufacturing process can be simplified rather than the case of the conventional product, which can contribute to a reduction in manufacturing cost.

この本発明の型枠姿勢調整具を用いる本発明の型枠姿
勢調整方法は、比較的狭隘なコンクリート打設工事現場
での作業を容易にするものである。即ち、型枠に接近し
て設けられていた従来の市販の小型ターンバツクルを作
業者が無理な体勢で操作する必要はなくなり、両型枠間
または型枠と既製コンクリート面との間の比較的広いス
ペースの大部分にわたり延在する中間接続金具をゆった
りした体勢で操作できるからである。
The method for adjusting the form attitude of the present invention using the form attitude adjusting tool of the present invention facilitates work in a relatively narrow concrete casting site. That is, there is no need for the operator to operate a conventional small-sized turnbuckle provided close to the formwork in an unreasonable position, and the relatively large space between both forms or between the formwork and the ready-made concrete surface is eliminated. This is because the intermediate fitting extending over most of the space can be operated in a relaxed position.

そして、上記の如く謂わば一種の巨大ターンバツクル
の***作部材として機能する本発明中の中間接続金具と
して、その全長にわたりピン連結孔を適宜のピツチで穿
設したものを用いるならば、これは工事現場における型
枠間距離の変動に応じ任意の部位で裁断しても中間接続
部材として作用することに変わりがないから、ターンバ
ツクルによる微調整の前の粗調整を行うための手段とも
なるものである。つまり、本発明中の中間接続金具は、
粗調整と微調整の両機能を果たす極めて有効な部材であ
り、一石二鳥の効果を奏出するのである。
If the intermediate connection fitting of the present invention, which functions as an operated member of a so-called giant turnbuckle as described above, has a pin connection hole perforated with an appropriate pitch over its entire length, this is a problem in construction. Even if it is cut at an arbitrary position according to the variation of the distance between the molds at the site, it will still function as an intermediate connecting member, so it also serves as a means for performing coarse adjustment before fine adjustment by turnbuckle. . That is, the intermediate connection fitting in the present invention is:
It is an extremely effective member that performs both the coarse adjustment and the fine adjustment, and has the effect of two birds per stone.

更に、ターンバツクルを捻転させる際に加えられるト
ルクが、上記公報(B)(実公昭63−9738号公報)にお
けるような薄い帯板材に曲げ歪みを生じさせる虞れも、
本発明においては解消されている。何故ならば、本発明
においては、中間接続金具がU字形断面のため曲げ強度
が十分に大であるのみならず、これに連結される諸部材
のなかには薄い帯板状で製作されるものが存在しないか
らである。
Further, there is a fear that the torque applied when the turnbuckle is twisted may cause bending distortion in the thin strip material as described in the above-mentioned publication (B) (Japanese Utility Model Publication No. 63-9938).
This has been solved in the present invention. This is because, in the present invention, not only the bending strength is sufficiently large due to the U-shaped cross section of the intermediate connection fitting, but also some of the members connected thereto are manufactured in a thin strip shape. Because it does not.

【図面の簡単な説明】[Brief description of the drawings]

第1図は本発明の一実施例におけるコンクリート型枠姿
勢調整具の連結状態を示した分解斜視図、第2図はその
使用状態を示した一部切欠き正面図、第3図は他の実施
例におけるコンクリート型枠姿勢調整具の使用状態を示
した一部切欠き正面図、第4図はその要部拡大正面図、
第5図は第1図及び第2図のものの別の使用例を示した
一部切欠き正面図、第6図はその要部についての分解斜
視図、第7図は更に他の実施例を示した一部切欠き正面
図、第8図はその要部についての拡大分解斜視図、第9
図は第3図及び第4図のものの別の使用例を示した一部
切欠き正面図、第10図はその要部についての拡大分解斜
視図である。 図中(1)は第1金具、(2)は第2金具、(3)中間
接続金具、(11),(21)は取付部、(12),(13)は
第1ネジ部、(14),(24)はピン連結孔、(22),
(23)は第2ネジ部、(A),(B1)はコンクリート型
枠、(B2)は既設コンクリートである。
FIG. 1 is an exploded perspective view showing a connected state of a concrete form posture adjusting device according to an embodiment of the present invention, FIG. 2 is a partially cutaway front view showing its used state, and FIG. FIG. 4 is a partially cutaway front view showing a use state of the concrete form posture adjusting device in the embodiment, FIG.
FIG. 5 is a partially cutaway front view showing another example of use of those shown in FIGS. 1 and 2, FIG. 6 is an exploded perspective view of a main part thereof, and FIG. FIG. 8 is a partially cutaway front view, FIG.
The figure is a partially cutaway front view showing another example of use of those shown in FIGS. 3 and 4, and FIG. 10 is an enlarged exploded perspective view of a main part thereof. In the figure, (1) is a first fitting, (2) is a second fitting, (3) an intermediate connecting fitting, (11) and (21) are mounting parts, (12) and (13) are first screw parts, ( 14), (24) are pin connection holes, (22),
(23) is a second screw portion, (A) and (B1) are concrete forms, and (B2) is existing concrete.

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】左右方向または上下方向に配置する一対の
第1及び第2金具(1),(2)であって、第1金具
(1)が、コンクリート型枠(A)側への取付部(11)
を一端側に有し、かつ、相互に螺嵌する雌雄の第1ネジ
部(12),(13)を中間部分に有し、更に、中間接続金
具(3)と連結するピン連結孔(14)を他端側に有して
いるとともに、第2金具(2)が、他のコンクリート型
枠(B1)または既設コンクリート(B2)への取付部(2
1)を一端側に有し、かつ、相互に螺嵌する雌雄の第2
ネジ部(22),(23)を中間部分に有し、更に中間接続
金具(3)と連結するピン連結孔(24)を他端側に有し
ていて、前記の第1ネジ部(12),(13)と第2ネジ部
(22),(23)とが互いに逆ネジの関係にあることを特
徴とするコンクリート型枠姿勢調整具。
1. A pair of first and second metal fittings (1) and (2) arranged in a horizontal direction or a vertical direction, wherein the first metal fitting (1) is attached to a concrete form (A) side. Department (11)
On the one end side, and has first and second male and female screw portions (12) and (13) screwed into each other at an intermediate portion, and further has a pin connection hole (14) connected to the intermediate connection fitting (3). ) At the other end, and the second metal fitting (2) is attached to another concrete form (B1) or an existing concrete (B2).
1) on one end side, and the male and female second
It has screw portions (22) and (23) at an intermediate portion, and further has a pin connection hole (24) at the other end side for connecting to the intermediate connection fitting (3). ), (13) and the second screw portions (22), (23) are in a reverse screw relationship to each other.
【請求項2】コンクリート型枠(A)側への取付部(1
1)を一端側に有し、相互に螺嵌する雌雄の第1ネジ部
(12),(13)を中間部分に有し、更にピン連結孔(1
4)を他端側に有している第1金具(1)の、前記取付
部(11)をコンクリート型枠(A)側へ取り付ける操作
及び、他のコンクリート型枠(B1)または既設コンクリ
ート(B2)への取付部(21)を一端側に有し、相互に螺
嵌し前記第1ネジ部(12),(13)とは逆ネジの関係に
ある雌雄の第2ネジ部(22),(23)を中間部分に有
し、更にピン連結孔(24)を他端側に有している第2金
具(2)の、前記取付部(21)を他のコンクリート型枠
(B1)または既設コンクリート(B2)へ取り付ける操作
ののち、前記第1金具(1)のピン連結孔(14)と第2
金具(2)のピン連結孔(24)とにより中間接続金具
(3)をこれら第1・第2両金具間に取り付け、この中
間接続金具(3)を一方向に回して第1・第2両金具を
相互に接近させ、或いは他の方向に回して第1・第2両
金具を相互に離反する方向に変位させる操作を行うこと
を特徴とするコンクリート型枠の姿勢調整方法。
2. The mounting part (1) on the concrete formwork (A) side.
1) at one end, first and second male and female screw portions (12) and (13) to be screwed into each other at an intermediate portion, and further, a pin connection hole (1).
The operation of attaching the attachment portion (11) to the concrete form (A) side of the first metal fitting (1) having the other end 4), and another concrete form (B1) or existing concrete ( A second male / female second screw portion (22) having an attachment portion (21) to one end side of the first screw portion (12), (13) and having a reverse screw relationship with the first screw portions (12) and (13). , (23) in the middle part, and the mounting part (21) of the second metal fitting (2) having the pin connecting hole (24) on the other end side, in another concrete form (B1). Alternatively, after the operation of attaching to the existing concrete (B2), the pin connection hole (14) of the first metal fitting (1) and the second
The intermediate connection fitting (3) is attached between the first and second metal fittings by means of the pin connection hole (24) of the metal fitting (2), and the intermediate connection metal fitting (3) is turned in one direction to form the first and second metal fittings. A method of adjusting the posture of a concrete formwork, comprising: bringing both metal fittings closer to each other, or rotating the metal fittings in another direction to displace the first and second metal fittings in directions away from each other.
JP15854489A 1989-06-21 1989-06-21 Concrete form attitude adjustment tool and concrete form attitude adjustment method using the same Expired - Fee Related JP2704431B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15854489A JP2704431B2 (en) 1989-06-21 1989-06-21 Concrete form attitude adjustment tool and concrete form attitude adjustment method using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15854489A JP2704431B2 (en) 1989-06-21 1989-06-21 Concrete form attitude adjustment tool and concrete form attitude adjustment method using the same

Publications (2)

Publication Number Publication Date
JPH0325163A JPH0325163A (en) 1991-02-01
JP2704431B2 true JP2704431B2 (en) 1998-01-26

Family

ID=15674028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15854489A Expired - Fee Related JP2704431B2 (en) 1989-06-21 1989-06-21 Concrete form attitude adjustment tool and concrete form attitude adjustment method using the same

Country Status (1)

Country Link
JP (1) JP2704431B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068607U (en) * 1992-07-07 1994-02-04 株式会社トーセパ Separator for concrete formwork
JPH0676543U (en) * 1993-04-09 1994-10-28 株式会社エヌ・エス・ピー Partition formwork space holder
KR100419881B1 (en) * 2001-03-02 2004-03-04 이승복 Transparent panel form and formwork system using the same
CN108547449A (en) * 2018-05-07 2018-09-18 河南省第二建筑工程发展有限公司 A kind of multipurpose positioning fixture
CN114412176B (en) * 2021-11-18 2024-03-19 陈学德 Multifunctional steel structure for constructional engineering

Also Published As

Publication number Publication date
JPH0325163A (en) 1991-02-01

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