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JPH0752885Y2 - Formwork equipment for concrete structures - Google Patents

Formwork equipment for concrete structures

Info

Publication number
JPH0752885Y2
JPH0752885Y2 JP14467189U JP14467189U JPH0752885Y2 JP H0752885 Y2 JPH0752885 Y2 JP H0752885Y2 JP 14467189 U JP14467189 U JP 14467189U JP 14467189 U JP14467189 U JP 14467189U JP H0752885 Y2 JPH0752885 Y2 JP H0752885Y2
Authority
JP
Japan
Prior art keywords
formwork
metal mesh
concrete
mold
ground
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
JP14467189U
Other languages
Japanese (ja)
Other versions
JPH0382767U (en
Inventor
紀夫 黒岩
Original Assignee
株式会社丸六鋼材店
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 株式会社丸六鋼材店 filed Critical 株式会社丸六鋼材店
Priority to JP14467189U priority Critical patent/JPH0752885Y2/en
Publication of JPH0382767U publication Critical patent/JPH0382767U/ja
Application granted granted Critical
Publication of JPH0752885Y2 publication Critical patent/JPH0752885Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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」 本考案は、コンクリートの構造物を形成する際に用いら
れる型枠に関するものである。
DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a formwork used in forming a concrete structure.

[従来の技術] 一般に、コンクリートの型枠には、ベニヤ板などのよう
にコンクリートの硬化後に取り外す平板状のものと、コ
ンクリートの硬化後も取り外すことのない金属製メッシ
ュのものとがある。
[Prior Art] In general, there are two types of concrete formwork, such as a plywood plate that is removed after the concrete is hardened, and a metal mesh that is not removed even after the concrete is hardened.

前者の板状の型枠はコンクリート表面の仕上りが良く、
人目に触れる場所やコンクリート表面に直接外装を施す
場合などに用いられる。しかし仕上りが良いという反
面、資材が嵩張って建築現場への搬入に手間がかかり、
また前記加工、組立、解体など施工にも手間がかかると
いう欠点を有している。
The former plate-shaped formwork has a good finish on the concrete surface,
It is used when the exterior is directly applied to the place where it is visible to the eyes or the concrete surface. However, while the finish is good, the material is bulky and it takes time to bring it to the construction site,
In addition, there is a drawback that it takes a lot of time to perform the above-mentioned processing, assembling, dismantling and the like.

後者の金属製メッシュの型枠は、板状のものと異なり、
コンクリートの硬化後も取外すことがないものであり、
表面に不規則な凹凸ができて仕上りが悪いが、通常は地
中に埋もれて人目に触れることのない構造物の基礎部分
などに用いられる。
The latter metal mesh formwork differs from the plate-shaped one,
It will not be removed even after the concrete has hardened,
It is used for the foundation of structures, etc., which are usually buried in the ground and are not visible to the eye, although the surface has irregular irregularities and the finish is poor.

しかるに、1個の構造物であっても基礎部分である下半
分が地中に埋もれ、上半分が地上に露出するような場合
は、すべて前者の板状の型枠が用いられていた。
However, even in the case of a single structure, when the lower half, which is the foundation part, is buried in the ground and the upper half is exposed above the ground, the former plate-shaped form was used in all cases.

[考案が解決しようとする課題] このような場合、地中に埋もれてしまって表面の仕上り
の良さを要求されない基礎部分まで木製板の型枠で形成
するので、この基礎部分の型枠の取外しが面倒で、しか
ももし木製型枠をそのまま埋め込むと、白ありの発生源
になるなどの問題点があった。
[Problems to be solved by the invention] In such a case, since the base part that is buried in the ground and does not require good surface finish is formed by the wooden board formwork, the formwork of this base part is removed. However, there was a problem that if the wooden formwork was embedded as it was, it would become a white source.

本考案は、地中に埋められる部分はメッシュ型枠を用
い、地上に露出部分は板状型枠を用いるようにした型枠
装置を得ることを目的とするものである。
An object of the present invention is to obtain a formwork device in which a mesh formwork is used for a part buried in the ground and a plate-like formwork is used for an exposed part on the ground.

「課題を解決するための手段] 本考案は以上のような課題を解決するためになされたも
ので、コンクリート打込み型枠を金属製メッシュで形成
してなるものにおいて、この金属製メッシュの型枠を少
なくとも2つに分離可能に結合し、一方の金属製メッシ
ュ型枠の内側に板状の内型枠を取り付けてなり、コンク
リート硬化後の型枠解体時に、内型枠とその外側の金属
製メッシュ型枠とを分離除去できるようにしたものであ
る。
[Means for Solving the Problems] The present invention has been made in order to solve the above problems, and in a concrete casting form made of a metal mesh, the form of the metal mesh is used. Is separably coupled to at least two, and a plate-shaped inner formwork is attached to the inner side of one metal mesh formwork. When the formwork is dismantled after hardening of concrete, the inner formwork and the metal parts outside thereof are made. The mesh formwork can be separated and removed.

[作用] 例えば、地中に埋設されて人目につかない構造物の基礎
部分は金属製メッシュ型枠のままとし、また、地上に露
出して人目に触れる部分の金属製メッシュ型枠の内側に
は内型枠を取付けてコンクリート構造物を形成する。コ
ンクリート硬化後に内型枠を取付けた部分の金属製メッ
シュ型枠を内型枠共々構造物から取り去ることによっ
て、この部分だけを仕上がり良く整形する。
[Operation] For example, the base part of a structure that is buried in the ground and is invisible is left as a metal mesh formwork, and inside the metal mesh formwork that is exposed to the ground and exposed Attach the inner formwork to form the concrete structure. After the concrete is hardened, the metal mesh formwork of the part to which the inner formwork is attached is removed from the structure together with the inner formwork, and only this part is finished and shaped well.

[実施例] 本考案の実施例を第1図および第4図に基づいて説明す
る。
[Embodiment] An embodiment of the present invention will be described with reference to FIGS. 1 and 4.

第1図は型枠の断面図で、図面の都合上、上下型枠
(4)(2)はそれぞれ1本の実線で表わしているが、
実際には第3図の側面図に示すように金属メッシュ状
で、かつ所定間隔の断面V字状リブを有するものであ
る。
FIG. 1 is a cross-sectional view of the mold, and for convenience of drawing, the upper and lower molds (4) and (2) are each represented by one solid line.
Actually, as shown in the side view of FIG. 3, it has a metal mesh shape and has V-shaped cross-section ribs at predetermined intervals.

この型枠は第1図の鎖線(L)より下であって地中に埋
もれる基礎部分(1)を形成する下型枠(2)と、鎖線
(L)より上であって地上に露出する上部(3)を形成
する上型枠(4)とは別体のものが用いられ、これらの
上下型枠(4)(2)のうち、上型枠(4)は、コンク
リート硬化後の解体時に分離除去され、下型枠(2)は
そのまま埋められるように端部で互いに重合されてい
る。具体的には第2図に示すように、上型枠(4)の下
端部のリブ(5U)が外側になるようにして下型枠(2)
の下端部のリブ(5L)と重ね合せて、縦パイプ(6)と
リブ座金(7)の間に挾み連結する。
This formwork is lower than the chain line (L) in FIG. 1 and is a lower formwork (2) that forms the foundation part (1) buried in the ground, and is above the chain line (L) and exposed to the ground. A separate body from the upper formwork (4) forming the upper part (3) is used. Among these upper and lower formwork (4) and (2), the upper formwork (4) is dismantled after hardening of concrete. Sometimes separated and removed, the lower formwork (2) is polymerized together at the ends so that it is filled as it is. Specifically, as shown in FIG. 2, the lower formwork (2) is arranged so that the ribs (5U) at the lower end of the upper formwork (4) are on the outside.
It is overlapped with the rib (5L) at the lower end of the and is sandwiched and connected between the vertical pipe (6) and the rib washer (7).

この連結方法をさらに詳しく説明すると、下型枠(2)
は、棒状のセパレータ(8)でその幅が固定される。す
なわち、第2図に示すように、両先端にねじの切られた
セパレータ(8)を用い、このセパレータ(8)のねじ
部分にリブ座金(7)を螺合し、下型枠(2)の内側か
ら当てがいつつセパレータ(8)の先端を下型枠(2)
の網目に通す。さらにセパレータ(8)の両端に下型枠
(2)の外側からフォームタイ(登録商標名)(9)を
螺合する。下型枠(2)の外側には縦方向に一定の間隔
で丸パイプ(6)を当て、かつこれを水平パイプ(6)
で支え、これらの縦と水平の丸パイプ(6)(6)を押
さえ金具(10)にて保持しつつフォームタイ(9)に設
けられた孔(11)に楔(12)を打ち込み、前記押さえ金
具(10)を締め込む。すると、丸パイプ(6)(6)と
リブ座金(7)の間に下型枠(2)が挾まれる。このよ
うにしてセパレータ(8)の両端部の上下型枠(4)
(2)を座金(7)、丸パイプ(6)(6)、フォーム
タイ(9)、楔(12)で保持し、所定の幅に固定する。
This connecting method will be described in more detail. Lower formwork (2)
The width is fixed by a rod-shaped separator (8). That is, as shown in FIG. 2, a separator (8) having both ends threaded is used, and a rib washer (7) is screwed to the threaded portion of the separator (8) to form a lower mold (2). The bottom of the separator (8) while applying it from the inside of the lower mold (2)
Pass through the mesh. Further, form ties (registered trademark) (9) are screwed onto the both ends of the separator (8) from the outside of the lower mold (2). Round pipes (6) are applied to the outside of the lower mold form (2) at regular intervals in the vertical direction, and the horizontal pipes (6) are attached thereto.
While holding the vertical and horizontal round pipes (6) and (6) by the metal fittings (10), the wedge (12) is driven into the hole (11) provided in the foam tie (9), Tighten the retaining bracket (10). Then, the lower formwork (2) is sandwiched between the round pipes (6) (6) and the rib washer (7). Thus, the upper and lower molds (4) on both ends of the separator (8)
(2) is held by washers (7), round pipes (6) and (6), foam ties (9) and wedges (12), and fixed to a predetermined width.

また、上型枠(4)の内側だけはコンクリート表面の整
形のためにベニヤ板、プラスチック板、段ボール、薄鉄
板などの内型枠(13)を挿入して固着する。内型枠(1
3)を前記上型枠(4)に固着するには、第4図(a)
(b)(c)(d)に示すような種々の方法がある。こ
のうち(a)は、コ字形のタッカー(14)をメッシュに
またがらせてベニヤ板(13)に打ち込む方法があり、
(b)は、粘着テープ(16)を粘着固定する方法であ
り、(c)は、接着剤(17)を用いて固定する方法であ
り、(d)はやじり状の鋲(15)をベニヤ板(13)に打
ち込む方法であり、いずれの方法で固定しても良い。
Further, only the inner side of the upper mold (4) is fixed by inserting an inner mold (13) such as a plywood plate, a plastic plate, a corrugated board or a thin iron plate for shaping the concrete surface. Inner formwork (1
To fix 3) to the upper mold (4), see Fig. 4 (a).
There are various methods as shown in (b), (c) and (d). Of these, (a) has a method of striking the V-shaped tucker (14) across the mesh and driving it into the plywood (13).
(B) is a method of adhesively fixing the adhesive tape (16), (c) is a method of fixing with an adhesive (17), and (d) is a peg-shaped tack (15) with a plywood board. It is a method of driving in (13), and it may be fixed by any method.

なお、内型枠(13)の高さが300mm程度以下の場合は特
に幅を固定するためのセパレータは必要としないが、こ
れ以上のときは内型枠(13)に孔をあけて、前記セパレ
ータ(8)と同様に幅を固定する。
In addition, when the height of the inner mold (13) is about 300 mm or less, a separator for fixing the width is not particularly necessary, but when it is more than this, a hole is opened in the inner mold (13) to The width is fixed like the separator (8).

以上の実施例では、上型枠(4)と下型枠(2)をそれ
ぞれのリブ(5U)(5L)の部分で重合して取付けるよう
にしたが、コンクリート硬化後に容易に分離できる連結
方法であればこれに限られるものではない。
In the above embodiment, the upper mold (4) and the lower mold (2) are attached by superposing them on the ribs (5U) (5L), respectively, but the connection method can be easily separated after the concrete is hardened. If so, it is not limited to this.

[考案の効果] 本考案は以上のように、型枠全体を施工の容易なメッシ
ュ型枠で構成し、必要な部分にのみ、メッシュ型枠の内
側に板状の内型枠を設けるようにしたので、型枠の設
置、組立、解体に必要以上の手間をかけずにすみ、必要
な部分のみを仕上がり良くできるという効果を有する。
[Effects of the Invention] As described above, the present invention configures the entire formwork with a mesh formwork that is easy to construct, and provides the plate-shaped inner formwork inside the mesh formwork only at the necessary portions. As a result, there is an effect that it is possible to install only the necessary parts in a good finish without undue labor required for installing, assembling and dismantling the formwork.

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

図は本考案による型枠装置の一実施例を示すもので、第
1図はコンクリート型枠の断面図、第2図は連結部分の
拡大断面図、第3図は第1図の側面図、第4図(a)
(b)(c)(d)は内型枠の固着方法を示す説明図で
ある。 (1)…基礎部分、(2)…下型枠、(3)…上部、
(4)…上型枠、(5)(5U)(5L)…リブ、(6)…
パイプ、(7)…リブ座金、(8)…セパレータ、
(9)…フォームタイ(登録商標名)、(10)…押さえ
金具、(11)…孔、(12)…楔、(13)…内型枠、(1
4)…タッカー、(15)…鋲、(16)…粘着テープ、(1
7)…接着剤。
FIG. 1 shows an embodiment of a formwork apparatus according to the present invention. FIG. 1 is a sectional view of a concrete formwork, FIG. 2 is an enlarged sectional view of a connecting portion, and FIG. 3 is a side view of FIG. Figure 4 (a)
(B) (c) (d) is explanatory drawing which shows the fixing method of an inner formwork. (1) ... Foundation part, (2) ... Lower formwork, (3) ... Upper part,
(4) ... Upper formwork, (5) (5U) (5L) ... Ribs, (6) ...
Pipe, (7) ... rib washer, (8) ... separator,
(9) ... Foam tie (registered trademark), (10) ... Holding metal fitting, (11) ... Hole, (12) ... Wedge, (13) ... Inner mold, (1
4) ... tucker, (15) ... tack, (16) ... adhesive tape, (1
7) ... adhesive.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】コンクリート打込み型枠を金属製メッシュ
で形成してなるものにおいて、この金属製メッシュの型
枠を少なくとも2つに分離可能に結合し、一方の金属製
メッシュ型枠の内側に板状の内型枠を取り付けてなり、
コンクリート硬化後の型枠解体時に、内型枠とその外側
の金属製メッシュ型枠とを分離除去できるようにしたこ
とを特徴とするコンクリート構造物用型枠装置。
1. A concrete casting form made of a metal mesh, wherein the metal mesh forms are separably coupled to each other, and a plate is provided inside one of the metal mesh forms. The inner formwork of the shape is attached,
A formwork device for a concrete structure, wherein an inner formwork and a metal mesh formwork outside thereof can be separated and removed when the formwork is dismantled after the concrete is hardened.
【請求項2】内型枠を取付ける部分の金属製メッシュ型
枠を他の金属製メッシュ型枠とは別体に形成し、これら
の端部を互いに一部重合して型枠を組み立て、型枠の解
体時に内型枠とその外側の金属製メッシュ型枠を他の金
属製メッシュ型枠から分離して取り外し、他の金属製メ
ッシュ型枠はコンクリート構造物の一部として残すこと
を特徴とする請求項(1)記載のコンクリート構造物用
型枠装置。
2. A metal mesh formwork for mounting an inner formwork is formed separately from other metal mesh formwork, and these end portions are partially polymerized to assemble the formwork, When the frame is dismantled, the inner formwork and the metal mesh formwork outside it are separated and removed from the other metal mesh formwork, and the other metal mesh formwork is left as a part of the concrete structure. The mold device for a concrete structure according to claim 1.
JP14467189U 1989-12-15 1989-12-15 Formwork equipment for concrete structures Expired - Lifetime JPH0752885Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14467189U JPH0752885Y2 (en) 1989-12-15 1989-12-15 Formwork equipment for concrete structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14467189U JPH0752885Y2 (en) 1989-12-15 1989-12-15 Formwork equipment for concrete structures

Publications (2)

Publication Number Publication Date
JPH0382767U JPH0382767U (en) 1991-08-22
JPH0752885Y2 true JPH0752885Y2 (en) 1995-12-06

Family

ID=31691355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14467189U Expired - Lifetime JPH0752885Y2 (en) 1989-12-15 1989-12-15 Formwork equipment for concrete structures

Country Status (1)

Country Link
JP (1) JPH0752885Y2 (en)

Also Published As

Publication number Publication date
JPH0382767U (en) 1991-08-22

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