JPH0823213B2 - Formwork hardware and formwork method using the same - Google Patents
Formwork hardware and formwork method using the sameInfo
- Publication number
- JPH0823213B2 JPH0823213B2 JP3360153A JP36015391A JPH0823213B2 JP H0823213 B2 JPH0823213 B2 JP H0823213B2 JP 3360153 A JP3360153 A JP 3360153A JP 36015391 A JP36015391 A JP 36015391A JP H0823213 B2 JPH0823213 B2 JP H0823213B2
- Authority
- JP
- Japan
- Prior art keywords
- con
- veneer
- flat plate
- width
- formwork
- 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
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、コンクリートを打設す
るための型枠の組立に使用される型枠用金物およびこれ
を使用した型枠工法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal mold for a mold used for assembling a mold for placing concrete, and a mold construction method using the same.
【０００２】[0002]
【従来の技術】一般に、コンクリートを打設するための
型枠は、ベニヤ工法と呼ばれる方法で組立られる。この
工法を図４により説明する。2. Description of the Related Art Generally, a formwork for pouring concrete is assembled by a method called a veneer method. This construction method will be described with reference to FIG.
【０００３】先ず、所定の長さに切断されたコンパネと
呼ばれる２枚のベニヤ板２０を対向させて立てる。ベニ
ヤ板２０は、定幅（通常６００ｍｍまたは９００ｍｍ）
で、その幅方向中央部に所定の間隔（通常６００ｍｍ）
でセパ穴２１が開設され、両側部の外側の面に桟木と呼
ばれる縦材２２が釘止めされている。一方、セパと呼ば
れる連結棒３０（本明細書ではこれをセパと称する）の
両端ねじ部に、Ｐコンと呼ばれる円錐台状の延長部材４
０（本明細書ではこれをＰコンと称する）をねじ込む。
Ｐコン４０はセパ３０の両端部がコンクリートの表面か
ら突出するのを防止するためのもので、型枠の解体時に
コンクリート内に残るセパ３０から分離される。 First, two veneer plates 20 called a control panel, which are cut into a predetermined length, are made to face each other. The veneer plate 20 has a constant width (usually 600 mm or 900 mm)
And, a certain space (normally 600 mm) in the widthwise central part
A separate hole 21 is opened in and a vertical member 22 called a pier is nailed to the outer surfaces of both sides. On the other hand, a conical extension member 4 called a P-con is attached to a threaded portion at both ends of a connecting rod 30 called a sepa (this is called a sepa in this specification).
0 (herein referred to as P-con) is screwed in.
Are both ends of the separator 30 of the P-con 40 a concrete surface?
It is to prevent it from protruding from the
Separated from the Sepa 30 that remains in the concrete.
【０００４】セパ３０の両端部にＰコン４０が装着され
ると、Ｐコン４０の底面から突出したボルト状の足４１
をベニヤ板２０のセパ穴２１に通す。そして、ベニヤ板
２０の背面側に出たＰコン４０の足４１に、フォームタ
イ（登録商標）として知られる締め付けロッド５０の先
端部をねじ込む。これにより、対向する２枚のベニヤ板
２０が所定の間隔で連結される。 P-cons 40 are attached to both ends of the separator 30.
Then, the bolt-shaped foot 41 protruding from the bottom surface of the P-con 40
Through the separation hole 21 of the veneer plate 20. Then, the legs 41 of P con 40 exiting the rear side of the plywood 20, screwing the tip of the tightening rod 50, known as a form tie (registered trademark). Thereby, the two veneer plates 20 facing each other are connected at a predetermined interval.
【０００５】次いで、締め付けロッド５０を両側から挟
むようにして、バター角と呼ばれる一対の角材６０（縦
バター）をベニヤ板２０の背面側にセットし、その背面
側には、締め付けロッド５０を上下から挟むようにして
一対のバター角６０（横バター）をセットする。そし
て、締め付けロッド５０に押さえ板７０を嵌め込んだ
後、締め付けロッド５０の基端部に楔８０を打ち込む。
これにより、縦横のバター角６０，６０がベニヤ板２０
の背面側に固定され、ベニヤ板２０が幅方向に順次連結
されていくわけである。Next, a pair of square members 60 (vertical butters) called butter angles are set on the back side of the veneer plate 20 so that the tightening rod 50 is sandwiched from both sides, and the tightening rod 50 is placed on the back side thereof. A pair of butter angles 60 (horizontal butter) are set so as to be sandwiched from above and below. After fitting the pressing plate 70 to the tightening rod 50, driving a wedge 80 to the proximal end of the tightening rod 50.
As a result, the vertical and horizontal butter angles 60 , 60 are
The veneer plate 20 is fixed to the back side of the veneer and is sequentially connected in the width direction.
【０００６】ベニヤ工法の他には、パネル工法と呼ばれ
る方法や、簡単工法と呼ばれる方法が知られている。Besides the veneer construction method, a method called a panel construction method and a method called a simple construction method are known.
【０００７】パネル工法と呼ばれる方法では、予め、ベ
ニヤ板の周縁部に桟木を額縁状に釘止めし、幅方向中央
部に一対の桟木を釘止めして、ベニヤ板をパネル化して
おく。また、簡単工法と呼ばれる方法では、図５に示す
ように、セパ穴２１をベニヤ板２０の両側縁部に半円状
にあけ、隣接する２枚のベニヤ板２０，２０の繋ぎ目で
パネルを固定する。そして、縦バターおよび横バターの
代わりに小径鋼管を使用して、ベニヤ板２０を横幅方向
に連結して行く。In the method called the panel construction method, a peg is nailed to the peripheral edge of the plywood in a frame shape, and a pair of pegs are nailed to the central portion in the width direction to form the plywood panel in advance. Further, in a method called a simple construction method, as shown in FIG. 5, a separation hole 21 is formed in both side edges of the veneer plate 20 in a semicircular shape, and the panel is fixed at a joint between two adjacent veneer plates 20 and 20. . Then, instead of the vertical butter and the horizontal butter, a small-diameter steel pipe is used to connect the veneer plates 20 in the lateral width direction.
【０００８】[0008]
【発明が解決しようとする課題】これらの従来工法は、
いずれも、ベニヤ板２０にセパ穴２１をあけることを必
要とするので、ベニヤ板２０の加工に手間がかかり、更
に、ベニヤ板２０の痛みが早く、その寿命を短くすると
いう問題もある。ベニヤ板２０は１枚ものを使用する必
要があり、そのコストが高くなる。縦バターおよび横バ
ターを組み合わせるために、組立および解体に技術や手
間を要する。また、ベニヤ工法およびパネル工法では、
ベニヤ板２０に桟木等を釘止めする必要があり、簡単工
法と呼ばれる方法では、ベニヤ板２０に桟木等を釘止め
する必要はないものの、ベニヤ板２０の若干の強度低下
は裂け得ない。SUMMARY OF THE INVENTION These conventional methods are
In both cases, it is necessary to form the separation hole 21 in the veneer plate 20, so it takes time and labor to process the veneer plate 20, and there is a problem that the veneer plate 20 is quickly pained and its life is shortened. It is necessary to use only one veneer plate 20, which increases the cost. The combination of vertical butter and horizontal butter requires skill and time for assembly and disassembly. In the veneer method and panel method,
It is necessary to nail the pegs and the like to the plywood 20, and in the method called the simple construction method, although it is not necessary to nail the pegs and the like to the plywood 20, a slight reduction in the strength of the plywood 20 cannot be torn.
【０００９】本発明はかかる事情に鑑みてなされたもの
であり、ベニヤ板にセパ穴をあけずに高強度な型枠を組
立でき、また、その組立作業および解体作業が容易で、
ベニヤ板の継ぎ足しも支障なく行える型枠用金物および
型枠工法を提供することを目的とする。The present invention has been made in view of the above circumstances, and it is possible to assemble a high-strength mold without opening a separate hole in the veneer plate, and the assembling and disassembling operations thereof are easy.
An object of the present invention is to provide a metal mold for formwork and a method of constructing a formwork that can add veneer plates without any trouble.
【００１０】[0010]
【課題を解決するための手段】本発明にかかる型枠用金
物は、型枠を構成するために同一面内に横幅方向に並ん
で隣接する２枚のベニヤ板をその突き合わせ部で連結固
定するために使用される縦長の金物であって、隣接する
２枚のベニヤ板に挟まれ、所定の間隔をあけて対向配置
されたベニヤ 板を連結するセパの両端部がコンクリート
から突出しないようにその両端部に装着されるＰコンの
足が挿入されるセパ穴が縦方向に所定の間隔で開設され
ると共に、横幅が前記Ｐコンの最大径より小さく正面側
への突出高さがベニヤ板の厚みとほぼ同じ凸部と、該凸
部の背面側に連設され、隣接する２枚のベニヤ板の突き
合わせ部に外側から当接するように凸部の横幅より更に
広い横幅を有すると共に、少なくとも前記セパ穴に対向
する部分が開口された幅広の平板部と、該平板部の背面
に、凸部の横幅より広い間隔をあけて並列し且つ縦方向
全長にわたって突設された一対の脚部とを具備してい
る。MEANS FOR SOLVING THE PROBLEMS The form metal fittings according to the present invention are arranged in the horizontal direction in the same plane to form the form.
In a vertically long hardware used adjacent two plywood for connecting solid <br/> constant at the butted portion is sandwiched plywood two adjacent, oppositely disposed at a predetermined interval
Both ends of the separator that connects the laminated plywood are made of concrete.
Of the P control attached to both ends of the P
Separator holes into which legs are inserted are opened vertically at predetermined intervals.
In addition, the width is smaller than the maximum diameter of the P-con and the front side
And approximately the same convex portion projecting height and thickness of the veneer to, is continuously provided on the rear side of the convex portion, from the outside to the butted portion of the two adjacent sheets of plywood so as to abut more than the width of the projecting portion
A wide flat plate portion having a wide lateral width and at least a portion facing the separation hole is opened, and a back surface of the flat plate portion is arranged in parallel at a distance wider than the lateral width of the convex portion and in the vertical direction.
And a pair of legs projecting over the entire length .
【００１１】本発明にかかる型枠工法は、前記型枠用金
物の凸部を隣接する２枚のベニヤ板の間に介在させ、該
凸部に開設されたセパ穴に、セパの端部に装着されたＰ
コンの足を正面側から通し、平板部の背面側に突出した
Ｐコンの足に、ベニヤ板の背面側にバター角を固定する
ための締め付けロッドを背面側からねじ込むことによ
り、Ｐコンと平板部との間に２枚のパネルの突き合わせ
端部を挟持し、更に、前記締め付けロッドにより、一対
の脚部の背面側に水平方向のバターのみを固定すること
を特徴としている。In the mold construction method according to the present invention, the convex part of the metal mold is interposed between two adjacent veneer plates, and is attached to the separation hole formed in the convex part at the end of the separator. P
Pass the legs of the concrete from the front side, and fix the butter angle to the rear side of the plywood board to the P-con feet protruding to the rear side of the flat plate part.
By tightening the tightening rod from the back side, the butted ends of the two panels are sandwiched between the P-con and the flat plate part, and further, by the tightening rod , the back side of the pair of legs is horizontally oriented. It is characterized by fixing only butter.
【００１２】[0012]
【実施例】以下図面を参照して本発明の実施例を説明す
る。図１は本発明の一実施例を示す型枠用金物の斜視
図、図２は図１の型枠用金物を使用した型枠の横断平面
図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a metal mold for a mold showing an embodiment of the present invention, and FIG. 2 is a cross-sectional plan view of a mold using the metal mold for a mold of FIG.
【００１３】型枠用金物１０は、同一平面内に横幅方向
に並んで隣接する２枚のベニヤ板２０，２０をその突き
合わせ部で連結固定するために使用される。該型枠用金
物１０は、ベニヤ板２０の高さにほぼ相当する長さの縦
長材で、断面がほぼπ状をしている。The metal mold 10 has a horizontal width direction in the same plane.
Two veneer plates 20 adjacent side by side in the butt
It is used for connecting and fixing at the mating part. The metal mold 10 is a vertically long member having a length substantially corresponding to the height of the veneer plate 20 and has a cross section of substantially π.
【００１４】型枠用金物１０の正面には、凸部１１が全
長にわたって設けられている。凸部１１は、ベニヤ板２
０の厚みと同じ高さで正面側へ張り出し、その幅は、セ
パ３０の端部にねじ込まれるＰコン４０の最大径より小
さくされている。そして、凸部１１には、Ｐコン４０の
足４１が挿入されるセパ穴１１ａが、例えば４５０ｍｍ
あるいは６００ｍｍのピッチで開設されている。A convex portion 11 is provided on the front surface of the metal mold 10 for the entire length. The convex portion 11 is the veneer plate 2
It projects to the front side at the same height as the thickness of 0, and its width is smaller than the maximum diameter of the P-con 40 screwed into the end of the separation member 30. Then, the separation hole 11a into which the foot 41 of the P-con 40 is inserted is, for example, 450 mm in the convex portion 11.
Alternatively, they are opened at a pitch of 600 mm.
【００１５】凸部１１の背面側には、平板部１２が連設
されている。平板部１２は、凸部１１の両側へ対称的に
張り出し、隣接する２枚のベニヤ板２０，２０の突き合
わせ部を外側から支持するようになっている。セパ穴１
１ａに対向する部分は、全長にわたってスリット状に開
口しており、その開口部１２ａの幅は、Ｐコン４０の足
４１の外径より大きく、その足４１にねじ込まれる締め
付けロッド５０の先端部外径（最大径）より小さくされ
ている。平板部１２の両側部背面には、断面がＴ状をし
た一対の脚部１３，１３が、全長にわたって突設されて
いる。A flat plate portion 12 is continuously provided on the back side of the convex portion 11. The flat plate portion 12 projects symmetrically on both sides of the convex portion 11 and supports the abutting portion of two adjacent veneer plates 20, 20 from the outside. Separator hole 1
The part facing 1a is opened like a slit over the entire length.
Has mouth, tighten the width of the opening 12a is larger than the outer diameter of the leg 41 of the P Con 40, which is screwed to the foot 41
It is smaller than the outer diameter (maximum diameter) of the tip of the attaching rod 50. A pair of leg portions 13 having a T-shaped cross section are provided on the rear surfaces of both sides of the flat plate portion 12 so as to project over the entire length.
【００１６】型枠用金物１０を使用して型枠を組立する
には、先ず、２枚のベニヤ板２０，２０を幅方向に並べ
て立て、型枠用金物１０を立てた後、その凸部１１をベ
ニヤ板２０，２０で両側から挟む。セパ３０の端部に取
り付けたＰコン４０の各足４１を、ベニヤ板２０，２０
の内側から凸部１１のセパ穴１１ａに差し込む。セパ穴
１１ａに差し込まれたＰコン４０の足４１の先端ねじ部
は、平板部１２の開口部１２ａを通して平板部１２の背
面側に突出する。そして、このＰコン４０の足４１の先
端ねじ部に締め付けロッド５０の先端部をねじ込む。こ
のねじ込みにより、締め付けロッド５０の先端が平板部
１２の開口部１２ａ両側に当たり、更にねじ込みを続け
ることにより、ベニヤ板２０，２０の突き合わせ部が、
Ｐコン４０と平板部１２との間に挟持されてジョイント
される。In order to assemble a mold using the mold metal 10, first, the two veneer plates 20, 20 are arranged side by side in the width direction, the mold metal 10 is erected, and then the convex portion 11 is formed. Is sandwiched between the veneer plates 20 and 20 from both sides. Attach each foot 41 of the P-con 40 attached to the end of the separator 30 to the plywood 20, 20.
From the inside of the, insert into the separation hole 11a of the convex portion 11. The tip threaded portion of the foot 41 of the P-con 40 inserted into the separation hole 11a projects to the back side of the flat plate portion 12 through the opening 12a of the flat plate portion 12. Then, the tip portion of the tightening rod 50 is screwed into the tip screw portion of the foot 41 of the P-con 40. By this screwing, the tip of the tightening rod 50 contacts both sides of the opening 12a of the flat plate portion 12, and by further screwing, the butted portions of the veneer plates 20, 20 are
It is sandwiched and jointed between the P-con 40 and the flat plate portion 12.
【００１７】凸部１１の全てのセパ穴１１ａに対して、
セパ３０、Ｐコン４０、締め付けロッド５０の取り付け
が終わると、締め付けロッド５０を上下から挟むように
して、バター角６０（横バター）を渡し、その背面側か
ら締め付けロッド５０に押さえ板７０を嵌め込んだ後、
締め付けロッド５０の基端部に楔８０を打ち込む。これ
により、バター角６０が脚部１３，１３の背面側に固定
される。For all the separation holes 11a of the convex portion 11,
When the attachment of the separator 30, the P-con 40, and the tightening rod 50 is completed, the butter angle 60 (horizontal butter) is passed so as to sandwich the tightening rod 50 from above and below, and the pressing plate 70 is fitted into the tightening rod 50 from the back side thereof. rear,
A wedge 80 is driven into the base end of the tightening rod 50. As a result, the butter angle 60 is fixed to the back side of the legs 13 , 13.
【００１８】このような型枠工法によれば、隣接する２
枚のベニヤ板２０，２０の間に、型枠用金物１０の凸部
１１が介在し、その凸部１１に締着されるＰコン４０と
締め付けロッド５０とでベニヤ板２０，２０の突き合わ
せ部がジョイントされる。そのため、ベニヤ板２０にセ
パ穴をあける必要はない。According to such a formwork method, the two adjacent
The convex portion 11 of the metal mold 10 is interposed between the veneer plates 20 and 20, and the P-con 40 is fastened to the convex portion 11.
The butting portions of the veneer plates 20, 20 are jointed with the tightening rod 50. Therefore, it is not necessary to make a separate hole in the veneer plate 20.
【００１９】ベニヤ板２０，２０の突き合わせ部が背面
側から平板部１２で支持されるので、ベニヤ板２０に桟
木を釘止めする必要はなく、桟木を省略しても強度低下
を生じない。Since the abutting portion of the veneer plates 20, 20 is supported by the flat plate portion 12 from the rear side, it is not necessary to nail the peg to the veneer plate 20, and the strength is not reduced even if the peg is omitted. .
【００２０】ベニヤ板２０が上下に分かれていても、そ
れらが型枠用金物１０により確実に支持連結されるの
で、ベニヤ板２０を１枚物とする必要がなく、補助のベ
ニヤ板２０を簡単に継ぎ足すこともできる。Even if the veneer plate 20 is divided into upper and lower parts, they are surely supported and connected by the metal mold 10 so that the veneer plate 20 need not be a single piece, and the auxiliary veneer plate 20 can be easily added. You can also
【００２１】一対の脚部１３，１３が縦バターとなり、
これが平板部１２に一体的に取り付けられているので、
バターの組立および解体が容易になり、組立に特別の技
術を必要とすることもなくなる。The pair of legs 13, 13 serve as vertical butter,
Since this is integrally attached to the flat plate portion 12,
Butter is easier to assemble and dismantle, and no special skills are required for assembly.
【００２２】ベニヤ板２０，２０の突き合わせ部のジョ
イントに金物を用いるが、その金物が複数の金物を組み
合わせたものでないために、低コストであり、しかもコ
ンクリートによる金物同士の固着がないので、解体作業
が容易である。 The joints of the veneer plates 20 and 20 are joined together.
The hardware is used for the int, but the hardware is composed of multiple hardware.
Because it is not a combination, it is low cost and
Since there is no sticking of metal objects to each other due to uncleats, dismantling work
Is easy.
【００２３】また、型枠用金物１０以外の金物、即ち、
セパ３０、Ｐコン４０、締め付けロッド５０等は、従来
どおりのものを使用でき、横バターも従来どおりのバタ
ー角を使用できる。Metals other than the mold hardware 10, that is,
The separator 30, the P-con 40, the tightening rod 50, and the like can be conventional ones, and the lateral butter can also have the conventional butter angle.
【００２４】なお、上記型枠用金物１０においては、平
板部１２は、凸部１１のセパ穴１１ａに対応する部分を
スリット状に開口させた構造になっているが、セパ穴１
１ａに対向する部分にのみ丸穴をあけたり、その部分を
大きく開口させて凸部１１の背面に締め付けロッド５０
を締め付けることもできる。また、図３に示すように、
凸部１１とＰコン４０との間にワッシャ９０を介在させ
て、ベニヤ板２０，２０のジョイントをより確実にすれ
ば、大型型枠も支障なく組立できる。In the metal mold 10 described above, the flat plate portion 12 has a structure in which the portion of the convex portion 11 corresponding to the separation hole 11a is opened in a slit shape.
A round hole is formed only in the portion facing 1a, or the portion is opened greatly so that the tightening rod 50 is provided on the rear surface of the convex portion 11.
You can also tighten. Also, as shown in FIG.
By interposing a washer 90 between the convex portion 11 and the P-con 40 to make the joint between the veneer plates 20 and 20 more reliable, a large mold can be assembled without any trouble.
【００２５】[0025]
【発明の効果】以上、本発明にかかる型枠用金物および
型枠工法による場合には、型枠用金物の凸部にセパ穴を
設け、平板部に２枚のベニヤ板の突き合わせ部を固定す
るので、ベニヤ板にセパ穴をあける必要はない。従っ
て、その加工の手間が省略でき、ベニヤ板の寿命も延び
る。ベニヤ板の突き合わせ部が平板部で支持されるの
で、ベニヤ板に桟木を取り付ける必要がなく、また、桟
木がなくても十分な強度が確保される。更に、ベニヤ板
の継ぎ足しも問題なく行え、１枚物のベニヤ板を使用す
る必要がなくなる。従って、ベニヤ板のコストが下が
る。随時、補助のベニヤ板を簡単に挿入できる。縦バタ
ーとしての脚部が平板部に一体的に設けられているの
で、バターの組立に技術がいらず、その解体も容易にな
る。ベニヤ板の連結固定に金物を用いるが、その金物が
複数の金物を組み合わせたものでないため、低コストで
ある。しかも、コンクリートによる金物同士の固着がな
く、この点においても解体が容易である。かくして、大
型で軽量な型枠を簡単に組立できる。型枠用金物以外
は、全て既存の金物を使用できる便利さもある。As described above, in the case of the metal mold for mold and the method of constructing a mold according to the present invention, a separate hole is provided in the convex portion of the metal mold for frame and the abutting portion of the two veneer plates is fixed to the flat plate portion. So there is no need to make a separate hole in the plywood. Therefore, the labor of the processing can be omitted and the life of the veneer plate is extended. Since the abutting portion of the veneer plate is supported by the flat plate portion, it is not necessary to attach a splint to the plywood plate, and sufficient strength is secured without the splint. Further, the veneer boards can be added without any problem, and it is not necessary to use a single veneer board. Therefore, the cost of the plywood is reduced. Auxiliary veneer boards can be easily inserted at any time. Since the leg portion as the vertical butter is integrally provided on the flat plate portion, no technique is required for assembling the butter, and the disassembling thereof is easy. Hardware is used for connecting and fixing the veneer boards, but the hardware is
Low cost because it is not a combination of multiple hardware
is there. Moreover, there is no sticking of metal objects to each other due to concrete.
Also in this respect, disassembly is easy. Thus, a large and lightweight formwork can be easily assembled. There is also the convenience that all existing hardware can be used, except for the hardware for formwork.
【図１】本発明の一実施例を示す型枠用金物の斜視図で
ある。FIG. 1 is a perspective view of a metal mold piece showing an embodiment of the present invention.
【図２】図１の型枠用金物を使用した型枠の横断平面図
である。2 is a cross-sectional plan view of a mold using the mold hardware of FIG. 1. FIG.
【図３】図１の型枠用金物を使用した別の型枠の横断平
面図である。3 is a cross-sectional plan view of another mold using the mold hardware of FIG. 1. FIG.
【図４】従来の型枠工法を説明するための横断平面図で
ある。FIG. 4 is a cross-sectional plan view for explaining a conventional formwork method.
【図５】従来の別の型枠工法に使用されるベニヤ板の平
面図である。FIG. 5 is a plan view of a veneer plate used in another conventional formwork method.
【符号の説明】 １０ 型枠用金物 １１ 凸部 １１ａ セパ穴 １２ 平板部 １２ａ 開口部 １３ 脚部 ２０ ベニヤ板 ３０ セパ ４０ Ｐコン ５０ 締め付けロッド ６０ バター角[Explanation of Codes] 10 Mold Hardware 11 Projection 11a Separator Hole 12 Flat Plate 12a Opening 13 Leg 20 Veneer Plate 30 Sepa 40 P Con 50 Tightening Rod 60 Butter Angle
Claims (2)
向に並んで隣接する２枚のベニヤ板をその突き合わせ部
で連結固定するために使用される縦長の金物であって、 隣接する２枚のベニヤ板に挟まれ、所定の間隔をあけて
対向配置されたベニヤ板を連結するセパの両端部がコン
クリートから突出しないようにその両端部に装着される
Ｐコンの足が挿入されるセパ穴が縦方向に所定の間隔で
開設されると共に、横幅が前記Ｐコンの最大径より小さ
く正面側への突出高さがベニヤ板の厚みとほぼ同じ凸部
と、 該凸部の背面側に連設され、隣接する２枚のベニヤ板の
突き合わせ部に外側から当接するように凸部の横幅より
更に広い横幅を有すると共に、少なくとも前記セパ穴に
対向する部分が開口された幅広の平板部と、 該平板部の背面に、凸部の横幅より広い間隔をあけて並
列し且つ縦方向全長にわたって突設された一対の脚部と
を具備することを特徴とする型枠用金物。1. A horizontal width in the same plane for forming a formwork
It is a vertically long metal used to connect and fix two adjacent veneer plates side by side at their abutting parts, and is sandwiched between two adjacent veneer plates with a predetermined interval.
Both ends of the separator that connects the veneer plates that are
Attached to both ends of the cleat so that it does not protrude
Separator holes into which P-con feet are inserted are arranged vertically at a specified interval.
When opened, the width is smaller than the maximum diameter of the P-con.
In addition, a protrusion whose protrusion height to the front side is approximately the same as the thickness of the veneer plate and a lateral width of the protrusion that is continuously provided on the back side of the protrusion and abuts the abutting portion of two adjacent veneer plates from the outside. Than
A wider flat plate portion having a wider width and at least a portion facing the separation hole is opened, and the flat plate portion is arranged on the back surface of the flat plate portion at a distance wider than the width of the convex portion.
And a pair of legs that are arranged in a row and project over the entire length in the vertical direction .
接する２枚のベニヤ板の間に介在させ、該凸部に開設さ
れたセパ穴に、セパの端部に装着されたＰコンの足を正
面側から通し、平板部の背面側に突出したＰコンの足
に、ベニヤ板の背面側にバター角を固定するための締め
付けロッドを背面側からねじ込むことにより、Ｐコンと
平板部との間に２枚のパネルの突き合わせ端部を挟持
し、更に、前記締め付けロッドにより、一対の脚部の背
面側に水平方向のバターのみを固定することを特徴とす
る型枠工法。2. The convex part of the metal mold for molding according to claim 1 is adjacent to
The P-con, which is interposed between the two veneer plates in contact with each other, passes through the legs of the P-con mounted on the end of the sepa from the front side through the separation hole formed in the convex part, and protrudes to the rear side of the flat-plate part. The foot of the plywood to the back side of the plywood to secure the butter angle.
By screwing the attachment rod from the back side, the butted ends of the two panels are sandwiched between the P-con and the flat plate portion, and further, the tightening rod causes the spine of the pair of legs to spin.
Formwork method characterized by fixing only the horizontal butter to the surface side .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360153A JPH0823213B2 (en) | 1991-12-28 | 1991-12-28 | Formwork hardware and formwork method using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3360153A JPH0823213B2 (en) | 1991-12-28 | 1991-12-28 | Formwork hardware and formwork method using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05179802A JPH05179802A (en) | 1993-07-20 |
| JPH0823213B2 true JPH0823213B2 (en) | 1996-03-06 |
Family
ID=18468137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3360153A Expired - Lifetime JPH0823213B2 (en) | 1991-12-28 | 1991-12-28 | Formwork hardware and formwork method using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0823213B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115093A (en) * | 1996-10-11 | 1998-05-06 | Aiken Kogyo Kk | Form and form assembling method using the form |
| JP2000336930A (en) * | 1999-05-26 | 2000-12-05 | Ikeda Shizuto Kensetsu:Kk | Concrete form, installation method thereof, and continuous installation member therefor |
| JP6204540B1 (en) * | 2016-07-12 | 2017-09-27 | 有限会社小山工務店 | End material, formwork structure, and method for producing concrete structure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5916980B2 (en) * | 1976-07-29 | 1984-04-18 | ダイセル化学工業株式会社 | Gas generator for gas bags |
| JPS6438196U (en) * | 1987-08-31 | 1989-03-07 | ||
| US4903986A (en) * | 1988-11-14 | 1990-02-27 | General Motors Corporation | Modular occupant restraint system |
-
1991
- 1991-12-28 JP JP3360153A patent/JPH0823213B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05179802A (en) | 1993-07-20 |
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