JP3164054U - Solid foundation form clamp - Google Patents

Abstract

【課題】外回りの外周基礎型枠止め金具を自由にどこでも取り付け可能とし、かつ外回り，内回り両型枠を水平位置に保持して作業をスムーズに行わしめる。【解決手段】平板部材１の上面側両側に型枠を上部から挿し込む型枠挿入部２，３を有し、下面外周側に型枠を下部より挿し込む型枠挿入部３′を有すると共に、中央部下部他側よりに下方へ延びる取付杆４を有する外周基礎の型枠止め金具Ａと、高さ調節支え棒８を介して上部に高さ調整ねじ９により調節可能に螺着固定され、型枠を上部から挿し込む型枠挿入部１３，１４を両側に有し、かつ両側挿入部間に前記高さ調整ねじを螺着固定する穴部を有する上部の帯状平板６よりなる内回り型枠止め金具Ｂとの対によりベタ基礎型枠止め金具を構成した。【選択図】 図１An outer peripheral base formwork clamp can be freely attached anywhere, and both the outer and inner formwork are held in a horizontal position so that the work can be performed smoothly. A flat plate member 1 has mold frame insertion portions 2 and 3 for inserting the mold frame from the upper side on both sides of the upper surface side, and a mold frame insertion portion 3 'for inserting the mold frame from the lower side on the outer peripheral side of the lower surface. An outer peripheral foundation mold fixing bracket A having a mounting rod 4 extending downward from the other side of the lower part of the central part, and a height adjusting support bar 8 to be screwed and fixed to the upper part by a height adjusting screw 9. An inner-circular type comprising an upper belt-like flat plate 6 having mold insertion sections 13 and 14 for inserting the mold from above and having a hole for screwing and fixing the height adjusting screw between the both insertion sections. A solid base type frame stopper was constructed by pairing with the frame stopper B. [Selection] Figure 1

Description

本考案は一般の住宅建設においてベタ基礎一体打ち施工におけるコンクリート基礎の型枠組み立てに好適な型枠止め金具に関するものである。   The present invention relates to a formwork fixing metal fitting suitable for assembling a concrete foundation form in general solid construction in a general house construction.

従来、一般の住宅建設においてはベース部を建設する家の全体に一定又は部分別に特定の厚みの生コンクリートを打設するベタ基礎二回打ち工法や、コンクリートベース固定後、コンクリートベースに使用した外側型枠を組み立てるため基礎の内側の地墨を出し、その地墨に合わせて上下止め金具を配置し家全体の立ち上がり基礎の枠を組み上げ、更に組み上げた外側型枠の上下を木の杭やサポートで固定させ、組んだ立ち上がり型枠内に生コンクリートを打設する工法、あるいはベタ基礎二回打ちで外回り基礎の外側型枠と高さの違う内側型枠を別々に組む工法などが行われていた。   Conventionally, in general housing construction, a solid foundation double-casting method in which raw concrete with a specific thickness is placed in a certain or part of the entire house where the base is to be constructed, or the outside used for the concrete base after fixing the concrete base In order to assemble the formwork, the ink on the inside of the foundation is drawn out, and the top and bottom stoppers are arranged in accordance with the ink to assemble the rising foundation frame of the entire house, and the top and bottom of the assembled outer formwork are placed on the wooden pile and support A method of placing ready-mixed concrete in a standing formwork that has been fixed in place, or a method of assembling separately the outer formwork of the outer foundation and the inner formwork of different heights with a solid foundation twice. It was.

また、ベタ基礎の一体打ちとして建設する家全体にぐり石及び砕石を天圧し、その上に一定の間隔でモルタルダンゴのベースダンゴを打設し、その上にベースプレートを載せてベースプレートのレベル出しをして打設したモルタルダンゴのベースモルタルを固定後、ベースプレート上に型枠止め金具を配置し、外回り基礎の外側型枠のみを組み立てていた。   In addition, the whole house to be constructed as a solid foundation is pressed with crushed stones and crushed stone, mortar dango base dango is placed on it at regular intervals, and the base plate is placed on it to level out the base plate. After fixing the base mortar of the mortar dango placed in this way, a mold stopper was placed on the base plate, and only the outer mold of the outer foundation was assembled.

しかし、上記の如き従来の工法では打設した生コンクリートが半固定及び固定しなければ次の作業に進めないとか、コンクリートを二回打ち工法では型枠止め金具を釘で固定するが、コンクリートが固まらないと釘でコンクリートを掘るだけで効果がなかったり、外回り基礎の高さの違う外側型枠と内側型枠を別々に組む工法では、立ち上がり基礎の生コンクリートを打設する際、生コンクリートのトロが外側型枠とすでに固定しているコンクリートベースの間に流れ込む問題があった。   However, in the conventional method as described above, if the ready-mixed concrete is not semi-fixed and fixed, it cannot proceed to the next work, or the concrete is fixed twice with the nail in the double-casting method. If it does not harden, it will not be effective just to dig concrete with nails, or in the construction method that separates the outer formwork and the inner formwork with different height of the outer foundation, when placing the ready-made foundation concrete, There was a problem with Toro flowing between the outer formwork and the already fixed concrete base.

また、前記従来の一回打ち工法では捨てコンクリートやモルタルダンゴを打設し、更に鉄筋ユニットを搬入して組まなければならないため、外側型枠を組むために大掛かりな作業が必要であった。   Further, in the conventional one-time driving method, it is necessary to place abandoned concrete or mortar dango and carry in and assemble a reinforcing bar unit. Therefore, a large-scale work is required for assembling the outer formwork.

そこで、打設したコンクリートが固定しなければ次の作業に進めないことや、外側型枠組み立てに型枠支持装置，支持金具，サポート，パイプ，木の杭作業などの大掛かりな作業をなくし、作業の簡便を図り、強固で品質の高い一体打ちベタ基礎を提供する目的で、型枠を両横面から挿し込む挿入部と、型枠を上から挿し込む挿入部をもつ帯状部材の適所に、他の帯状部材の単数又は複数の足を固着又は組み立て外側型枠と、高さの違う内側型枠をベース天端の高さで支えるか、または外側型枠のみをベースの高さで支えるベタ基礎型枠止め金具が提供され、該型枠止め金具を用いた一体打ち施工法が提案された。（例えば特許文献１参照）   Therefore, if the placed concrete is not fixed, it is impossible to proceed to the next work, and large-scale work such as formwork support equipment, support brackets, supports, pipes, and wood pile work is eliminated in assembling the outer formwork. For the purpose of providing a solid and solid foundation that is strong and high in quality, the insertion part that inserts the formwork from both lateral surfaces and the belt-like member that has the insertion part that inserts the formwork from the top are in place. Solid or supporting the outer formwork at the height of the base top, or the outer formwork at the height of the base, with one or more legs of other belt-like members fixed or assembled A foundation mold fixing metal fitting was provided, and an integrated casting method using the mold metal fitting was proposed. (For example, see Patent Document 1)

特開２０００−３１９９０１号公報JP 2000-319901 A

しかし、上記提案に係る型枠止め金具は、帯状部材に内側型枠の挿入部と、外側型枠の挿入部を同時に有しているため、両挿入部によるコンクリート打設はその範囲が限られ、しかも１重コンクリートであり、内回り型枠（間仕切り型枠）との関連については全く考慮されていない。   However, since the formwork metal fitting according to the above proposal has the insertion part of the inner formwork and the insertion part of the outer formwork at the same time in the band-like member, the range of concrete placement by both insertion parts is limited. Moreover, it is single-layered concrete, and no consideration is given to the relation with the inner form (partition form).

本考案は上述の如き実状に対処し、特に外周部の型枠止め金具を自由にどこでも取付けを可能とし、かつ外回り（外周基礎）型枠，内回り（間仕切り）型枠共に水平位置にあることで作業をスムーズに行わしめると共に、内外二重壁を容易に作り得ることを目的とするものである。   The present invention addresses the actual situation as described above, and in particular allows the outer periphery formwork brackets to be freely mounted anywhere, and the outer (outer foundation) formwork and inner (partition) formwork are in a horizontal position. The object is to make the work smooth and to make the inner and outer double walls easily.

即ち、上記目的に適合する本考案は、１つは平板部材の上面側両側に型枠を上部から挿し込む型枠挿入部を有し下面外周側に型枠を下部より挿し込む型枠挿入部を有すると共に、中央部下部他側よりに下方へ延びる取付杆を有する外周（外回り）基礎型枠止め金具と、高さ調節支え棒下端を螺着固定する穴部を有する底部平板及び該平板に高さ調整支え棒を介して上部に高さ調節ねじにより調節可能に螺着固定され、型枠を上部から挿し込む型枠挿入部を両側に有し、かつ両側挿入部間に前記高さ調整ねじを螺着固定する穴部を有する上部の帯状平板よりなる内回り型枠止め金具の対からなるベタ基礎型枠止め金具の構成を特徴とする。   That is, the present invention suitable for the above-mentioned object is that a mold insert part for inserting a mold frame from the upper part on both sides of the upper surface side of the flat plate member and a mold frame insert part for inserting the mold frame from the lower part on the outer peripheral side of the lower surface. And a bottom flat plate having a perimeter (outer periphery) basic form frame stopper having a mounting rod extending downward from the other lower side of the central portion, a hole for screwing and fixing the lower end of the height adjusting support rod, and the flat plate It is fixed to the upper part of the upper part via a height-adjusting support bar with an adjustable height adjustment screw, and has a formwork insertion part on both sides for inserting the formwork from the upper part. It is characterized by the structure of a solid basic form frame fixing metal fitting made of a pair of inner frame type frame fixing metal fittings made of an upper belt-like flat plate having a hole portion for screwing and fixing a screw.

本考案ベタ基礎型枠止め金具は一体打ち施工にあたり、通常、スラブコンクリート打設後、養生期間をおいて脱枠後に墨出し、立ち上がり部型枠組み立て後、コンクリート打設となるが、この作業工程の中でスラブコンクリートの養生期間と立ち上がり生コンクリート打設時のポンプ車が不要となり、簡単となると共に、一体化により継ぎ目からの水の浸入もなく、強度も向上し、一度のコンクリート打設業のみで終了し、経費の削減を図ることができる。   The solid solid formwork fasteners of the present invention are used for one-piece construction. Normally, after placing the slab concrete, the ink is removed after removing the curing period, and after the rising part formwork is assembled, the concrete is placed. This eliminates the need for a slab concrete curing period and rises, and simplifies the pumping operation when placing fresh concrete, and also eliminates the ingress of water from the seam through integration, improving the strength and providing only a single concrete placement business. This can be done to reduce costs.

本考案に係る型枠止め金具を示し、（イ）は外周基礎の型枠用、（ロ）は内回り型枠用である。The form-fixing metal fitting which concerns on this invention is shown, (A) is for outer periphery foundation formwork, (B) is for inner periphery formwork. 本考案型止め金具の配設態様を示す概要図である。It is a schematic diagram which shows the arrangement | positioning aspect of this invention type | mold fastener. 上記本考案型枠止め金具を用いた図２におけるＸ−Ｘ断面のベタ基礎一体打ち施工の態様を示す概要説明図である。It is a schematic explanatory drawing which shows the aspect of the solid foundation integral strike construction of the XX cross section in FIG. 2 using the said this invention form stop metal fitting.

以下、更に添付図面を参照し、本考案の詳細について説明する。図１（イ），（ロ）は本考案に係る型枠止め金具の１例であり、（イ）は外回り外周基礎型枠用Ａ、（ロ）は内回り（間仕切り）型枠用Ｂを示す。   The details of the present invention will be described below with reference to the accompanying drawings. FIGS. 1 (a) and 1 (b) show an example of a formwork metal fitting according to the present invention. FIG. 1 (a) shows an outer periphery outer formwork A, and (b) shows an inner (partition) formwork B. .

図（イ）における外周（外回り）基礎型枠止め金具Ａにおいて１は平板部材で、少なくとも一方の端部の適宜長さ部分ａと中央部ｂにおいて上下折曲部分が構成され、該部分により上面側両側に外側型枠１１と内側型枠１１′を上部より挿し込む型枠挿入部２，３と下面側外周部に下方より外側型枠１２を挿し込む型枠挿入部３′が夫々形成されている。そして、該平板部材の中央部下面側において稍内方寄りの位置において下方へ延びる取付杆４が取り付けられている。この取付杆は溶接によって取り付けてもよいが、高さ調整可能に高さ調整支え棒とすることもできる。   In the outer periphery (outer periphery) basic formwork metal fitting A in FIG. 1 (a), reference numeral 1 denotes a flat plate member, and an upper and lower bent portion is formed at an appropriate length portion a and a central portion b of at least one end portion. Form frame insertion portions 2 and 3 for inserting the outer mold frame 11 and the inner mold frame 11 'from the upper side on both sides and a mold frame insertion portion 3' for inserting the outer mold frame 12 from the lower side on the outer peripheral side of the lower surface are formed. ing. An attachment rod 4 extending downward is attached at a position closer to the inner side of the flange on the lower surface side of the central portion of the flat plate member. The attachment rod may be attached by welding, but it can also be a height-adjusting support bar so that the height can be adjusted.

一方、図（ロ）は間仕切りを形成する内回り型枠止め金具Ｂで底部平板５と上部帯状平板６を有しており、底部平板５には高さ調整支え棒８を起立させるための穴部７が、図面では２個であるが、１個でもよく、また３個以上でもよく、随時、設けられていて高さ調整支え棒８をナット溶接等７により固定し、上部帯状平板６のねじ穴に挿通して調整ねじ９により高さを調整して固定ねじ１０により螺着する如く構成されている。そして、上部帯状平板６には内外型枠を上方より挿入するための型枠挿入部１３，１４が所要の間隔をおいて両側に設けられていて、夫々、内外の型枠１５を保持し得るようになっている。   On the other hand, FIG. (B) shows an inner-frame-type frame stopper B that forms a partition, and has a bottom flat plate 5 and an upper belt-like flat plate 6, and a hole portion for raising a height-adjusting support bar 8 on the bottom flat plate 5. 7 is two in the drawing, but it may be one, or three or more. The height adjusting support bar 8 is fixed at any time by nut welding or the like 7 and the screw of the upper belt-like flat plate 6 is fixed. It is configured to be inserted into the hole, adjusted in height by the adjusting screw 9 and screwed in by the fixing screw 10. The upper belt-like flat plate 6 is provided with mold frame insertion portions 13 and 14 for inserting the inner and outer mold frames from above on both sides at a required interval, and can hold the inner and outer mold frames 15, respectively. It is like that.

次に上記型枠止め金具を用いてベタ基礎一体打ち施工する方法を図２に示す外回り基礎Ｍならびに内回りＮを対象として図３に基づいて説明する。先ず砕石又はグリ石を天圧して基礎地面２１を作り、その外回り基礎地面上に捨てコンクリート２２を打設して、該捨てコンクリート２２上に墨出し後、既知の巾止め金具をコンクリート面に釘打ち固定する。同時に図３に示す型枠止め金具Ｂを固定してから下方に延びる外側型枠１２を設置後、型枠止め金具Ａを配置し、該外周基礎の型枠用止め金具Ａを捨てコンクリート面に取付杆４下端を接して立設し、その型枠挿入部２，３に上面より上方に延びる外側及び内側型枠１１，１１′を挿入し立設する。その時、内側型枠１１′と内回り型枠止め金具Ｂの型枠１５を継ぎ、外周と間仕切り基礎を一体化する。内回り型枠止め金具Ｂはモルタル２３又は釘打ちにより固定してその上面に内回り型枠の底部平板５を載置保持せしめると共に、高さ調整支え棒８により高さを調整し、外周基礎の型枠と水平位置を合わせて上部帯状平板６の高さを調整し、レベルを合わせた外周外回りと内回りの各型枠の両帯状平板１，６の位置を決めて内回り型枠用の止め金具Ｂの型枠挿入部１３，１４に上部より夫々型枠１５を挿入してベース鉄筋２４，立ち上がり鉄筋２５をベタ基礎面及び外回り外周基礎と内回りの各型枠内部に配して各型枠内にコンクリート２６を打設することによってベタ基礎一体打ち施工が行われる。なお、内回り型枠止め金具に鉄筋作業を行うに際しては、底部平板５を先ず固定した後、鉄筋組作業を行い、作業後上部の帯状平板６を高さ調整支え棒８の上部に螺着し、夫々型枠を所定の挿入部に上から挿入するのが速やかに作業する上に効果的である。   Next, a method for performing a solid foundation integrally punching construction using the above-mentioned mold fixing metal fitting will be described with reference to FIG. 3 for the outer foundation M and the inner circumference N shown in FIG. First, crushed stones or grits are pressured to form the foundation ground 21, and the discarded concrete 22 is placed on the surrounding foundation ground. After the ink is drawn on the discarded concrete 22, a known width stopper is naild on the concrete surface. Fix it. At the same time, after installing the outer mold 12 extending downward after fixing the mold clamp B shown in FIG. 3, the mold clamp A is disposed, and the mold clamp A on the outer periphery foundation is discarded on the concrete surface. The lower end of the mounting rod 4 is brought into contact with the lower end, and the outer and inner mold forms 11 and 11 ′ extending upward from the upper surface are inserted into the formwork insertion portions 2 and 3. At that time, the inner mold 11 'and the mold 15 of the inner mold stopper B are joined, and the outer periphery and the partition foundation are integrated. The inner mold fixing bracket B is fixed by mortar 23 or nailing, and the bottom plate 5 of the inner mold is placed on the upper surface thereof, and the height is adjusted by the height adjusting support bar 8, and the mold of the outer periphery foundation is fixed. Adjust the height of the upper belt-like flat plate 6 by aligning the frame and the horizontal position, and determine the positions of the belt-like flat plates 1 and 6 of the outer and outer peripheries that match the level to determine the fastener B for the inner die frame. The formwork 15 is inserted into the formwork insertion sections 13 and 14 from above, and the base rebar 24 and the rising rebar 25 are arranged inside the solid form surface, the outer periphery base and the inner form of each formwork. By placing the concrete 26, solid foundation integrated casting is performed. When the reinforcing bar work is performed on the inner frame fixing bracket, the bottom flat plate 5 is first fixed, then the reinforcing bar assembly work is performed, and the upper belt-like flat plate 6 is screwed onto the height adjustment support bar 8 after the work. In order to work quickly, it is effective to insert the mold into the predetermined insertion portion from above.

このにように作成された外周外回り，内回りの各型枠に対し夫々の平板部を水平に配し、内回り型枠止め金具の上部帯状平板と底部平板との間隔をもって鉄筋２４，２５をその中に埋設してコンクリート２６を打設することによってベタ基礎コンクリートが形成されると共に、外周基礎及び間仕切り用の内回りの各立ち上がり型枠についても鉄筋を含みコンクリートを打設することによって簡便な作業で住宅建設における基礎が完成する。   Each flat plate portion is horizontally arranged with respect to each of the outer circumference and inner circumference molds created in this way, and the reinforcing bars 24 and 25 are arranged therein with a gap between the upper belt-like flat plate and the bottom plate of the inner mold stopper. A solid foundation concrete is formed by embedding concrete 26 and placing the concrete 26, and the upright formwork for the outer periphery foundation and the inner partition for the partition is also housed in a simple work by placing concrete including reinforcing bars. The foundation for construction is completed.

Ａ：外周基礎の型枠止め金具
Ｂ：内回り型枠止め金具
１：外周基礎の型枠の平板部材
２，３：外周基礎の型枠の上部型枠挿入部
３′：外周基礎の型枠の下部型枠挿入部
４：外周基礎の型枠取付杆
５：底部平板
６：上部帯状平板
７：ナット溶接
８：高さ調整支え棒
９：高さ調整ねじ
１０：固定ねじ
１１，１２：外周基礎型枠の外側型枠
１１′：外周基礎型枠の内側型枠
１３，１４：内回り型枠の型枠挿入部
１５：内回り型枠
２１：基礎地面
２２：捨てコンクリート
２３：モルタル
２４：ベース鉄筋
２５：立ち上がり鉄筋
２６：コンクリート A: Peripheral foundation formwork fasteners B: Inner circumference formwork fasteners 1: Flat plate member of outer periphery foundation formwork 2,3: Upper formwork insertion portion of outer periphery foundation formwork 3 ': Outer foundation foundation formwork Lower formwork insertion part 4: Formwork mounting rod for outer periphery foundation 5: Bottom flat plate 6: Upper strip flat plate 7: Nut welding 8: Height adjustment support bar 9: Height adjustment screw 10: Fixing screw 11, 12: Outer foundation Outer formwork 11 ': Inner formwork of outer foundation formwork 13, 14: Formwork insertion part of inner formwork 15: Inner formwork 21: Foundation ground 22: Abandoned concrete 23: Mortar 24: Base rebar 25 : Reinforcing bar 26: Concrete

Claims (1)

平板部材の上面側両側に型枠を上部から挿し込む型枠挿入部を有し、下面外周側に型枠を下部より挿し込む型枠挿入部を有すると共に、中央部下部他側よりに下方へ延びる取付杆を有する外周基礎の型枠止め金具と、高さ調節支え棒下端を螺着固定する穴部を有する底部平板及び該平板に高さ調整支え棒を介して上部に高さ調整ねじにより調節可能に螺着固定され、型枠を上部から挿し込む型枠挿入部を両側に有し、かつ両側挿入部間に前記高さ調整ねじを螺着固定する穴部を有する上部の帯状平板よりなる内回り型枠止め金具との対よりなることを特徴とするベタ基礎型枠止め金具。   It has a formwork insertion part that inserts the formwork from the upper part on both sides of the upper surface side of the flat plate member, and has a formwork insertion part that inserts the formwork from the lower part on the outer peripheral side of the lower surface, and downward from the other side of the lower part of the center The outer periphery foundation mold fixing bracket having an extending mounting rod, a bottom flat plate having a hole for screwing and fixing the lower end of the height adjustment support rod, and a height adjustment screw on the upper portion via the height adjustment support rod From an upper belt-like flat plate that is screwed and fixed in an adjustable manner, has a mold insertion part for inserting the mold from above, and has a hole for screwing and fixing the height adjusting screw between the both side insertion parts. A solid base formwork fastener, characterized by comprising a pair with an inner formwork fastener.

Images