JPH0629357Y2 - Form stop for slab beams - Google Patents
Form stop for slab beamsInfo
- Publication number
- JPH0629357Y2 JPH0629357Y2 JP1988019076U JP1907688U JPH0629357Y2 JP H0629357 Y2 JPH0629357 Y2 JP H0629357Y2 JP 1988019076 U JP1988019076 U JP 1988019076U JP 1907688 U JP1907688 U JP 1907688U JP H0629357 Y2 JPH0629357 Y2 JP H0629357Y2
- Authority
- JP
- Japan
- Prior art keywords
- slab
- piece
- stopper
- insulating material
- nail
- 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
Links
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） この考案は、プラスチックフオームを芯材とする堰板兼
用断熱材を用いてコンクリート型枠を組立てる場合に、
スラブ梁の側面の堰板兼用断熱材にスラブ堰板用桟木を
固定保持するスラブ梁用型枠止め具に係るものである。[Detailed Description of the Invention] (Industrial field of application) This invention is intended for assembling a concrete formwork using a heat insulating material that also serves as a weir plate and uses a plastic foam as a core material.
The present invention relates to a form stopper for a slab beam, which holds a slab weir board pier fixed to a weir plate and heat insulating material on the side surface of the slab beam.
（従来の技術） 従来のこの種のスラブ梁用型枠止め具は、見当らない。(Prior Art) A conventional formwork stopper for slab beams of this type is not found.
（考案が解決しようとする問題点） 近年、プラスチックフオームを芯材とし、コンクリート
型枠の堰板としての剛性と断熱効果を有する堰板兼用断
熱材が開発されたが、その材質は脆弱である。(Problems to be solved by the invention) In recent years, a heat insulating material also used as a weir board, which has a rigidity and a heat insulating effect as a weir board of a concrete form, using a plastic foam as a core material has been developed, but the material is fragile. .
従って、上記堰板兼用断熱材を用いて梁型枠を組立てる
場合に、その側方の堰板兼用断熱材の上端部外面に単に
スラブ堰板用桟木を当ててそれらを釘止めしただけで
は、芯材がプラスチックフオームのため釘の保持力が期
待できず、仮設構造体としての型枠強度に問題があっ
た。Therefore, when assembling a beam form using the above-mentioned heat insulating material also used as a weir plate, by simply applying the slab weir boards to the outer surface of the upper end portion of the heat insulating material that also serves as a weir plate on the side, and nailing them together, Since the core material is a plastic foam, the nail holding power cannot be expected, and there is a problem in the form strength of the temporary structure.
また、コンクリートを打設したとき、スラブのコンクリ
ートの荷重により釘が堰板兼用断熱材内を下方へ喰込ん
でスラブ堰板用桟木およびスラブ堰板が下降する点に問
題がある。In addition, when concrete is poured, there is a problem in that the nail bites downward in the insulating material that also serves as the dam plate due to the load of the concrete of the slab, and the slab dam plate and the slab dam plate descend.
（問題点を解決するための手段） この考案は、上記の問題点を解決するために、堰板兼用
断熱材（Ｂ）の上端部に嵌合する形板の（１）一側片
の上部外面に桟木（１０）の上面を当てる突片（２）を
設け、上記形板の両側片（１）、（３）の相対向する
位置に釘孔（４）、（５）を形成すると共に、その他側
片（３）の釘孔（５）の外方に放射状切溝（６）を連設
し、上記形板の頂片（８）の一側片（１）直近の位置
にその頂片（８）の幅方向の折取り用ミシン目（９）を
設けてスラブ梁用型枠止め具（ａ）を構成する。(Means for Solving Problems) In order to solve the above problems, the present invention is directed to (1) an upper part of one side piece of a shaped plate fitted to the upper end of the insulating material (B) also used as a barrier plate. A projecting piece (2) for contacting the upper surface of the pier (10) is provided on the outer surface, and nail holes (4), (5) are formed at opposite positions of both side pieces (1), (3) of the shaped plate. , A radial kerf (6) is continuously provided outside the nail hole (5) of the other side piece (3), and the apex of the top piece (8) of the shaped plate is located at a position immediately near the one side piece (1). A perforation (9) for breaking the piece (8) in the width direction is provided to form a form stopper (a) for a slab beam.
（作用） 型枠を組立てるときは、梁（Ａ）の側面の堰板兼用断熱
材（Ｂ）の上端部の適当箇所に止め具（ａ）をその一側
片（１）を外側にして嵌合し、次いで、桟木（１０）を
止め具（ａ）の外側面および突片（２）の下面に当て、
釘（１１）を内側から釘孔（５）、（４）および堰板兼
用断熱材（Ｂ）内に通して桟木（１０）に打付ける。(Operation) When assembling the formwork, the stopper (a) is fitted to the side surface of the beam (A) at an appropriate position of the upper end of the heat insulating material (B) also as one side piece (1). Then, the pier (10) is applied to the outer surface of the stopper (a) and the lower surface of the protruding piece (2),
The nail (11) is passed from the inside through the nail holes (5) and (4) and the heat insulating material (B) which also serves as a dam plate, and is nailed to the pier (10).
その後、桟木（１０）上にわたしてスラブ堰板（Ｃ）を
載置し、釘（１２）をスラブ堰板（Ｃ）内に通して桟木
（１０）に打付ける。After that, the slab weir plate (C) is placed on the pier (10) and the nails (12) are passed through the slab weir plate (C) and struck on the pier (10).
一方、型枠の固定部材を解体するときには、桟木（１
０）を引張れば、釘（１１）が一体で引張られることに
より、止め具（ａ）の他側片（３）の釘孔（５）外周の
分割片が堰板兼用断熱材（Ｂ）内に喰込んで撓みその釘
（１１）の頭が釘孔（５）および堰板兼用断熱材（Ｂ）
内を通って一側片（１）まで至り、その後、桟木（１
０）が釘（１１）から外れる。次いで、スラブ堰板
（Ｃ）を取外す。On the other hand, when dismantling the fixing member of the formwork,
By pulling 0), the nail (11) is pulled integrally, so that the divided piece on the outer circumference of the nail hole (5) of the other side piece (3) of the stopper (a) serves as a barrier plate and heat insulating material (B). The head of the nail (11), which has been eaten into and bent, has a nail hole (5) and a heat insulating material (B) that also serves as a dam plate.
It goes through to the one side piece (1), and then the pier (1
0) comes off the nail (11). Then, the slab barrier plate (C) is removed.
その後、止め具（ａ）の一側片（１）の下端部を把持し
てその下端部の内外移動を繰返すと、止め具（ａ）がミ
シン目（９）で折れてその一側片（１）および釘（１
１）が除去される。After that, when the lower end portion of the one side piece (1) of the stopper (a) is grasped and the inner and outer movements of the lower end portion are repeated, the stopper (a) is broken at the perforations (9) and the one side piece ( 1) and nails (1)
1) is removed.
（実施例） 図面に示すこの考案の一実施例についてその構造を説明
すれば、（ａ）はスラブ梁用型枠止め具で、短冊状鉄板
を一側片（１）が長い形に屈曲し、その形板の一側
片（１）の上方中間部に形切目を入れその切目内の部
分を外方へ折曲して一側片（１）の上部外面に突片
（２）を設け、上記形板の両側片（１）、（３）の中
間部の上下の相対向する位置に釘孔（４）、（５）をそ
れぞれ穿つと共に、その他側片（３）の釘孔（５）の外
方に放射状切溝（６）を連設して両側片（１）、（３）
の下端部を斜め外下方へ屈曲（７）、（７）し、上記
形板の頂片（８）の一側片（１）直近の位置にその頂片
（８）の幅方向の折取り用ミシン目（９）を設けて成
る。(Embodiment) Explaining the structure of an embodiment of the present invention shown in the drawings, (a) is a form stopper for a slab beam, in which a strip-shaped iron plate is bent to a long side piece (1). , A shape cut is made in the upper middle part of one side piece (1) of the shaped plate, and the portion inside the cut is bent outward to provide a projecting piece (2) on the upper outer surface of the one side piece (1). , Nail holes (4) and (5) are formed at the upper and lower opposite positions of the intermediate portion of both side pieces (1) and (3) of the shaped plate, and the nail holes (5) of the other side piece (3) are formed. ) A radial kerf (6) is continuously provided on the outer side of (1), (1),
Bend (7), (7) the lower end portion of the upper part to the diagonally downward direction, and break the top piece (8) in the width direction at a position near one side piece (1) of the top piece (8) of the shaped plate. A perforation (9) is provided.
（Ａ）、（Ｄ）はコンクリート建築物のスラブ梁および
スラブ、（Ｂ）は梁（Ａ）の側面の堰板兼用断熱材で、
プラスチックフオームを芯材としその両面に軟質面材の
表皮を貼付けて構成する。（Ｃ）はスラブ（Ｄ）の堰
板、（１０）はスラブ堰板（Ｃ）の桟木、（１１）、
（１２）は釘、（Ｅ）は大引、（Ｆ）は堰板兼用断熱材
（Ｂ）の桟である。(A) and (D) are slab beams and slabs of concrete buildings, (B) is a heat insulating material also used as a weir plate on the side surface of the beam (A),
A plastic foam is used as a core material, and soft surface skins are attached to both sides of the core material. (C) is a weir plate of the slab (D), (10) is a slab of the slab weir plate (C), (11),
(12) is a nail, (E) is a large draw, and (F) is a bar of a heat insulating material (B) that also serves as a weir plate.
次にその作用を説明する。Next, the operation will be described.
型枠を組立てるときは、第４図に示すように、梁（Ａ）
の堰板兼用断熱材（Ｂ）を建込む際、該堰板兼用断熱材
（Ｂ）の上端部の適当箇所に止め具（ａ）をその一側片
（１）を外側にして嵌合し、次いで、桟木（１０）を止
め具（ａ）の外側面および突片（２）の下面に当て、釘
（１１）を内側から釘孔（５）、（４）および堰板兼用
断熱材（Ｂ）内に通して桟木（１０）に打付ける。When assembling the formwork, as shown in Fig. 4, the beam (A)
When the heat insulating material (B) also used as the weir plate is to be built, the stopper (a) is fitted to an appropriate position on the upper end portion of the heat insulating material (B) also having the one side piece (1) as the outer side. Then, the pier (10) is applied to the outer surface of the stopper (a) and the lower surface of the protruding piece (2), and the nail (11) is applied from the inside to the nail holes (5), (4) and the insulating material (also used as a dam plate). Pass it through the inside of B) and hit it to the pier (10).
次いで、桟木（１０）上にわたしてスラブ堰板（Ｃ）を
載置し、釘（１２）をスラブ堰板（Ｃ）内に通して桟木
（１０）に打付ける。なお、図示してないが、場合によ
っては、その後、スラブ堰板（Ｃ）から止め具（ａ）の
頂片（８）上にわたして断熱材を載置する。次いで、大
引（Ｅ）、桟（Ｆ）等を取付けて型枠を構成する。Next, the slab weir plate (C) is placed on the pier (10), and the nails (12) are passed through the slab weir plate (C) and struck on the pier (10). Although not shown, in some cases, the heat insulating material is then placed from the slab barrier plate (C) onto the top piece (8) of the stopper (a). Next, the Daihiki (E), the crosspiece (F), etc. are attached to form the form.
一方、コンクリートを打込んでスラブ梁（Ａ）やスラブ
（Ｄ）を構築した後、型枠の固定部材を解体するときに
は、大引（Ｅ）、桟（Ｆ）等を取外し、次いで、桟木
（１０）を引張れば、それと一体で釘（１１）が引張ら
れることにより、止め具（ａ）の他側片（３）の釘孔
（５）外周の切溝（６）によって分離された分割片が堰
板兼用断熱材（Ｂ）内に喰込んで撓み、その釘（１１）
の頭が釘孔（５）および堰板兼用断熱材（Ｂ）内を通っ
て一側片（１）まで至り、その後、桟木（１０）が釘
（１１）から外れて取除かれる。次いで、スラブ堰板
（Ｃ）を取外す。On the other hand, when concrete is driven into the slab beam (A) or slab (D) to dismantle the fixing member of the formwork, the Daihiki (E), the crosspiece (F), etc. are removed, and then the crosspiece ( 10) is pulled, the nail (11) is pulled together with it, so that the nail is divided by the cut groove (6) around the nail hole (5) of the other side piece (3) of the stopper (a). The nail bites into the insulating material (B) that also serves as a dam plate and bends, and the nail (11)
The head passes through the nail hole (5) and the heat insulating material (B) that also serves as the barrier plate to reach the one side piece (1), and then the pier (10) is removed from the nail (11) and removed. Then, the slab barrier plate (C) is removed.
その後、止め具（ａ）の一側片（１）の下端部を把持し
てその下端部の内外移動を繰返すと、止め具（ａ）がミ
シン目（９）で折れてその一側片（１）および釘（１
１）が除去される。After that, when the lower end portion of the one side piece (1) of the stopper (a) is grasped and the inner and outer movements of the lower end portion are repeated, the stopper (a) is broken at the perforations (9) and the one side piece ( 1) and nails (1)
1) is removed.
（考案の効果） この考案のスラブ梁用型枠止め具は、下記のような顕著
な効果を有する。(Effect of the Invention) The form stopper for the slab beam of the present invention has the following remarkable effects.
（１）止め具を形に形成して梁の側面の堰板兼用断熱
材の上端部に嵌合し、その形板の両側片の釘孔に通し
た釘によつて堰板兼用断熱材の上端部に桟木を固定し、
該桟木上にスラブ堰板を取付けて型枠を構成するから、 （イ）堰板兼用断熱材への止め具の取付けは確実堅固で
ある。(1) A stopper is formed in a shape and is fitted to the upper end of the insulating material which also serves as a dam plate on the side surface of the beam, and the nail which is used as a dam plate also serves as the insulating material for the dam board by the nails passed through the nail holes on both sides of the shaped plate. Fix the pier to the upper end,
Since the slab weir plate is attached on the pier to form the form, (a) the attachment of the stopper to the weir plate and heat insulating material is sure and firm.
（ロ）スラブ堰板およびその上に打込むスラブのコンク
リートの荷重はスラブ堰板の桟木およびその固定釘を介
して止め具の頂片に掛り、上記荷重を堰板兼用断熱材の
上面の止め具頂片との広い接触面で受け、スラブ堰板の
桟木を固定する釘およびその桟木が下がるおそれは無く
て施工を適確になし得る。(B) The load of the concrete of the slab weir plate and the slab to be driven onto it is applied to the top piece of the stopper via the slab weir plate's pier and its fixing nails, and the above load is stopped on the upper surface of the weir plate and heat insulating material. The nail can be received by a wide contact surface with the tool top piece, and the nail for fixing the slab of the slab weir plate and the stake is not likely to go down, so that the construction can be appropriately performed.
（２）止め具の一側片の上部に桟木の上面を当てる突片
を設けたから、堰板兼用断熱材の上端部にスラブ堰板接
合用桟木を取付けるとき、その桟木の上面を突片に当て
て桟木を取付ければ桟木を正確に水平に取付けることが
でき、上記突片が桟木の当てと水平出しの両作用をなし
て作業上有益である。(2) Since the protrusion for hitting the upper surface of the pier is provided on the upper part of one side of the stopper, when attaching the slab weir plate joining pier to the upper end of the insulating material that also serves as the slab, the upper surface of the pier is used as the protrusion. If the pier is attached to the pier, the pier can be accurately mounted horizontally, and the projecting piece serves both as the pier's lining and leveling action, which is useful for work.
（３）止め具の他側片の釘孔の外周に放射状切溝を連設
したから、コンクリート施工後型枠の固定部材を解体す
るとき、止め具の両側片の釘孔に通した釘の頭が他側片
の釘孔を通り一側片部に至つてその釘を取除くのに取除
き易い。(3) Since radial cut grooves were continuously provided on the outer periphery of the nail hole on the other side piece of the fastener, when dismantling the fixing member of the formwork after concrete construction, the nails passed through the nail holes on both sides of the fastener It is easy to remove the head when the head goes through the nail hole of the other side and reaches the one side piece.
（４）止め具の頂片の一側片直近の位置にその一側片の
折取り用ミシン目を設けたから、 （イ）ミシン目によつて止め具の一側片を折取り易い。(4) Since the perforation line for breaking the one side piece is provided at a position immediately near the one side piece of the top piece of the stopper, (a) the one side piece of the stopper is easily broken by the perforation.
（ロ）コンクリート施工後、止め具の一側片をミシン目
から折取つて除去することにより、結露を防止できる。(B) After concrete construction, dew condensation can be prevented by breaking off one side piece of the fastener from the perforation and removing it.
（５）構造は簡単で、容易安価に製作できる （６）止め具の少なくとも一側片の下端部を外方へ屈曲
すると、止め具を堰板兼用断熱材の上端部に嵌合して取
付けるとき、はめ込み易い。(5) The structure is simple and can be manufactured easily and inexpensively. (6) When the lower end of at least one side piece of the stopper is bent outward, the stopper is fitted and attached to the upper end of the insulating material which also serves as a barrier plate. Sometimes it is easy to fit.
第１図はこの考案の一実施例に係るスラブ梁用型枠止め
具の縦断正面図、第２図は側面図、第３図は斜面図、第
４図はそのスラブ梁用型枠止め具を用いて型枠を組立て
た状態の要部の正断面図、第５図はその型枠の固定部材
を解体した状態の要部の拡大正断面図である。 （Ｂ）…堰板兼用断熱材、（ａ）…スラブ梁用型枠止め
具、（１）…一側片、（２）…突片、（３）…他側片、
（４）、（５）…釘孔、（６）…放射状切溝、（７）…
屈曲、（８）…頂片、（９）…折取り用ミシン目、FIG. 1 is a vertical sectional front view of a form stopper for a slab beam according to an embodiment of the present invention, FIG. 2 is a side view, FIG. 3 is a perspective view, and FIG. 4 is a form stopper for the slab beam. FIG. 5 is a front sectional view of an essential part in a state where the mold is assembled by using, and FIG. 5 is an enlarged front sectional view of an essential part in a state where the fixing member of the mold is disassembled. (B) ... A heat insulating material also used as a weir plate, (a) ... Form stopper for slab beam, (1) ... One side piece, (2) ... Projection piece, (3) ... Other side piece,
(4), (5) ... nail holes, (6) ... radial kerfs, (7) ...
Bend, (8) ... Top piece, (9) ... Perforation for breaking,
Claims (2)
の一側片の上部外面に桟木の上面を当てる突片を設け、
上記形板の両側片の相対向する位置に釘孔を形成する
と共に、その他側片の釘孔の外方に放射状切溝を連設
し、上記形板の頂片の一側片直近の位置にその頂片の
幅方向の折取り用ミシン目を設けてなるスラブ梁用型枠
止め具。1. A projecting piece for contacting an upper surface of a pier is provided on an upper outer surface of one side piece of a shaped plate fitted to an upper end portion of a heat insulating material also used as a weir board.
A nail hole is formed at the opposite position of both side pieces of the shaped plate, and a radial kerf is continuously provided outside the nail hole of the other side piece. Form stopper for slab beams, in which the top piece is provided with perforations for breaking off in the width direction.
外方へ屈曲してなる実用新案登録請求の範囲第１項記載
のスラブ梁用型枠止め具。2. A mold stopper for a slab beam according to claim 1, wherein at least one side piece of the shaped plate is bent outward at a lower end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019076U JPH0629357Y2 (en) | 1988-02-16 | 1988-02-16 | Form stop for slab beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988019076U JPH0629357Y2 (en) | 1988-02-16 | 1988-02-16 | Form stop for slab beams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01129353U JPH01129353U (en) | 1989-09-04 |
| JPH0629357Y2 true JPH0629357Y2 (en) | 1994-08-10 |
Family
ID=31234267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988019076U Expired - Lifetime JPH0629357Y2 (en) | 1988-02-16 | 1988-02-16 | Form stop for slab beams |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629357Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179244A (en) * | 2010-03-02 | 2011-09-15 | Terumasagumi:Kk | Pre-fitting sash structure and construction method |
| WO2024086869A1 (en) * | 2022-10-25 | 2024-05-02 | Intratek Australia Pty Ltd | A device for insulating a concrete body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109659A (en) * | 1982-12-14 | 1984-06-25 | 株式会社 国元商会 | Method and apparatus for fixing upper end of beam |
| JPS62228564A (en) * | 1986-03-31 | 1987-10-07 | アキレス株式会社 | Concrete casting mold frame panel construction method using heat insulating board used as mold frame and fixing jig therefor |
-
1988
- 1988-02-16 JP JP1988019076U patent/JPH0629357Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59109659A (en) * | 1982-12-14 | 1984-06-25 | 株式会社 国元商会 | Method and apparatus for fixing upper end of beam |
| JPS62228564A (en) * | 1986-03-31 | 1987-10-07 | アキレス株式会社 | Concrete casting mold frame panel construction method using heat insulating board used as mold frame and fixing jig therefor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011179244A (en) * | 2010-03-02 | 2011-09-15 | Terumasagumi:Kk | Pre-fitting sash structure and construction method |
| WO2024086869A1 (en) * | 2022-10-25 | 2024-05-02 | Intratek Australia Pty Ltd | A device for insulating a concrete body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01129353U (en) | 1989-09-04 |
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