JP2001032523A - Fitting for supporting form - Google Patents
Fitting for supporting formInfo
- Publication number
- JP2001032523A JP2001032523A JP11209148A JP20914899A JP2001032523A JP 2001032523 A JP2001032523 A JP 2001032523A JP 11209148 A JP11209148 A JP 11209148A JP 20914899 A JP20914899 A JP 20914899A JP 2001032523 A JP2001032523 A JP 2001032523A
- Authority
- JP
- Japan
- Prior art keywords
- foundation
- height
- support
- concrete
- receiving member
- 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.)
- Pending
Links
Landscapes
- Foundations (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本願発明は、建造物、住宅等
の基礎のコンクリートを打設する際に、型枠を支持する
ために用いられる型枠支持金具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a formwork support which is used to support a formwork when casting concrete for a foundation of a building, a house or the like.
【0002】[0002]
【従来の技術及び発明が解決しようとする課題】従来、
建造物や住宅等の基礎工事として、型枠を組んでコンク
リートの打設が行われる。該型枠を組む際に型枠の下場
に枕を敷くことが行われているが、その場合に割栗石を
敷いた地盤が水平でないと、基礎のフーチング部及びス
ラブ(防湿基礎平面)の高さの調節が正確に行えないと
いう問題があった。更に近年、住宅等の高層化が進み、
前記フーチング部及びスラブの高さは固定したものでは
なくなり、種々の高さに調節が可能な方法が望まれてい
た。2. Description of the Related Art
As a foundation work for a building or a house, concrete is cast in a formwork. When assembling the formwork, pillows are laid on the bottom of the formwork. In this case, if the ground with the split stone is not horizontal, the height of the footing part of the foundation and the slab (moisture-proof foundation plane) will be increased There was a problem that adjustment of the length could not be performed accurately. Furthermore, in recent years, the rise of houses and the like has progressed,
The height of the footing and the slab is no longer fixed, and a method that can be adjusted to various heights has been desired.
【0003】また従来、住宅等の基礎工法として、まず
基礎構造のうちフーチングの部分又は土間の部分のコン
クリート打設を行い、養生期間をおいて打設したコンク
リートが固まった後に、基礎構造の立ち上がり部分の型
枠を組み立ててコンクリート打設を行っており、コンク
リートの打設工程が2回に分けて行われていた。しか
し、基礎構造のコンクリート打設工程を2回に分ける
と、1〜2日間の養生期間が必要であり、工事期間の短
縮が望まれる昨今の状況に対し逆行しており、それに伴
い作業効率も悪かった。更に、上記のようにコンクリー
ト打設を2回に分けて行うと、1回目にコンクリート打
設したフーチングの部分と2回目にコンクリート打設し
た基礎構造の立ち上がり部分に段差等が生じて、打設し
たコンクリートが一体化せず、また、強度にも問題があ
った。[0003] Conventionally, as a basic construction method for houses and the like, concrete is first poured into a footing portion or a soil portion of the foundation structure, and after the cured concrete has been set after a curing period, the foundation structure is started up. Concrete casting was performed by assembling part of the formwork, and the concrete placing process was performed in two separate steps. However, if the concrete casting process of the foundation structure is divided into two times, a curing period of 1-2 days is required, which is contrary to the recent situation where shortening of the construction period is desired, and the working efficiency is accordingly increased. It was bad. Furthermore, if the concrete casting is performed in two steps as described above, a step or the like is generated between the footing portion where the first concrete is placed and the rising portion of the foundation structure where the second concrete is placed. The resulting concrete did not integrate and there was a problem with the strength.
【0004】また、型枠支持金具において、型枠支持部
とそれを保持する保持部材が一体となっている上記金具
を用いた場合、基礎の水平性が傾いたりすることによっ
て、上記型枠支持金具も傾き、そのために型枠も斜めに
なって、その斜傾のままにコンクリートを打設すると基
礎コンクリートが垂直にならず、正確な基礎が得られな
い。それをコンクリート打設前に修正しようとすると、
上記金具を外して地面やベタ基礎を水平に直さなければ
ならず、極めて多くの手間と時間を要するものであっ
た。In the case of using the above-mentioned metal fitting in which the mold supporting portion and the holding member for holding the same are used in the form supporting metal fitting, the horizontality of the foundation is tilted, so that the above-mentioned form supporting material is formed. The metal fittings are also inclined, and therefore the formwork is also inclined. If concrete is poured with the inclination, the foundation concrete will not be vertical and an accurate foundation cannot be obtained. If you try to fix it before casting concrete,
The above-mentioned metal fittings had to be removed and the ground and the solid foundation had to be leveled, which required a great deal of labor and time.
【0005】本願発明は、上記の従来技術の問題点を解
決するものであり、住宅等における基礎構造のコンクリ
ート打設工程において、基礎のフーチング部及びスラブ
の高さの調節が可能で、基礎の立ち上がり部分に組立て
て用いることのできて、且つ、基礎の水平がずれて型枠
が傾いた場合に、型枠を水平に補正することのできる型
枠支持金具を提供することを目的とする。[0005] The present invention solves the above-mentioned problems of the prior art. In a concrete placing process of a foundation structure in a house or the like, the height of a footing portion and a slab of the foundation can be adjusted, and the foundation can be adjusted. It is an object of the present invention to provide a formwork support fitting that can be assembled and used on a rising portion and that can correct the formwork horizontally when the formwork is tilted due to the horizontal displacement of the foundation.
【0006】[0006]
【課題を解決するための手段】本願発明は、(1)2枚
の型枠の下端を所定間隔で保持するための型枠受け部材
と、該型枠受け部材を載置する台座を設けた支持部材に
連設して高さを調節可能に形成された支持脚部を設けて
なる保持部材、とからなることを特徴とする型枠支持金
具、(2)支持部材に台座に代わる爪状突起を設けてな
る上記(1)記載の型枠支持金具、及び(3)支持脚部
が複数設けられ、各々独自に高さを調節可能に形成され
ている上記(1)又は(2)記載の型枠支持金具、を要
旨とする。According to the present invention, there is provided (1) a mold receiving member for holding lower ends of two molds at a predetermined interval, and a pedestal for mounting the mold receiving members. A holding member provided with a supporting leg which is connected to the supporting member and whose height can be adjusted; and (2) a claw-like member instead of a pedestal for the supporting member. (1) or (2), wherein the form support metal according to the above (1) having a projection, and (3) a plurality of support legs are provided, each of which is formed so as to be independently adjustable in height. Formwork support bracket of the present invention.
【0007】[0007]
【発明の実施の形態】以下、本願発明を図面に基づいて
詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the drawings.
【0008】図1に示すように本願発明の型枠支持金具
1は、2枚の型枠の下端を所定間隔で保持するための型
枠受け部材2と、該型枠受け部材2を載置する台座4を
設けた支持部材5に連設して高さを調節可能に形成され
た支持脚部6とからなる保持部材3とから構成され、上
記型枠受け部材2は、保持部材3とは分離することがで
き、該保持部材3の支持部材5上に設けられている台座
4に固定することなく、該台座4上に載置して型枠受け
部材2として機能するものであるが、該型枠受け部材2
は台座4又は支持部材5にボルト等によって固定して用
いることもできる。上記型枠支持金具1に用いる部材は
いずれも金属より形成されており、金属としては、鉄、
ステンレス、鋳鉄等が挙げられるが、強度及び溶接等の
加工上から、鉄、ステンレスが好ましく、鉄製の場合に
は、亜鉛鍍金加工した鋼板、丸棒材が好ましい。As shown in FIG. 1, a mold support 1 according to the present invention has a form receiving member 2 for holding lower ends of two form forms at a predetermined interval, and mounts the form receiving member 2 thereon. And a supporting leg 6 formed so as to be adjustable in height by being connected to a supporting member 5 provided with a pedestal 4 to be formed. Can be separated and function as the form receiving member 2 by being mounted on the pedestal 4 without being fixed to the pedestal 4 provided on the support member 5 of the holding member 3. , The form receiving member 2
Can be fixed to the pedestal 4 or the support member 5 with bolts or the like. The members used for the formwork bracket 1 are all made of metal, and the metal is iron,
Although stainless steel and cast iron are mentioned, iron and stainless steel are preferred from the viewpoint of strength and processing such as welding, and when made of iron, galvanized steel sheet and round bar material are preferred.
【0009】上記型枠受け部材2を台座4を設けた支持
部材5上に載置する場合には、該型枠受け部材2の長手
方向と上記支持部材5の長手方向と一致するように設け
るのが好ましい。該型枠受け部材2に用いる鋼板の厚み
は、2〜10mm程度のものが用いられ、また、上記部材
2の長手方向の長さは、支持部材5の長手方向の長さを
超えないのが好ましく、支持部材5の長手方向の長さに
対し0.7〜1.0の比率の範囲の長さが好ましい。When the form receiving member 2 is mounted on the support member 5 provided with the pedestal 4, the form receiving member 2 is provided so as to coincide with the longitudinal direction of the form receiving member 2 and the longitudinal direction of the support member 5. Is preferred. The thickness of the steel plate used for the form receiving member 2 is about 2 to 10 mm, and the length of the member 2 in the longitudinal direction does not exceed the length of the supporting member 5 in the longitudinal direction. Preferably, the length in the ratio of 0.7 to 1.0 with respect to the length in the longitudinal direction of the support member 5 is preferable.
【0010】また、上記型枠受け部材2には、図1に示
すように、水平に長尺な板状体の一方の端部と他端部に
垂直に立ち上がる2枚の端部側の型枠押さえ板7a、7b
と、該2枚の端部側の型枠押さえ板7aと7bの間の所定
位置から垂直に立ち上がる2枚の内側の型枠押さえ板8
a、8bが設けられており、内側の型枠押さえ板8aと端
部側の型枠押さえ板7a、並びに内側の型枠押さえ板8b
と端部側の型枠押さえ板7b、とからなる各々2つの型
枠受け部2a、2bを構成している。As shown in FIG. 1, the form receiving member 2 has two end-side dies which stand vertically at one end and the other end of a horizontally long plate-like body. Frame holding plates 7a, 7b
And two inner mold holding plates 8 rising vertically from a predetermined position between the two end-side mold holding plates 7a and 7b.
a, 8b are provided, and an inner form holding plate 8a, an end form holding plate 7a, and an inner form holding plate 8b
And two frame receiving portions 2a and 2b each including a frame pressing plate 7b on the end side.
【0011】上記型枠受け部材2において、端部側の型
枠押さえ板7aと7bとの間隔は、基礎の立ち上がり部分
の間隔に形成され、内側の型枠押さえ板8aと8bの間隔
がコンクリート打設後の基礎の立ち上がり部分の厚みと
なり、該厚みは、一般に120mm、135mm、150m
m、160mm、180mm、210mm等が用いられる。端
部側の型枠押さえ板7aと7bとの間隔は任意に変更でき
るように、該間隔を固定した数種類の型枠受け部材2を
用意して用いるか、又は、上記間隔が可変式の型枠受け
部材2を用いることもできる。また、型枠受け部材2に
おける短手方向の幅は、型枠を受けて支持できる幅があ
れば特に限定されないが、通常20〜40mmに形成する
のが好ましい。In the form receiving member 2, the space between the form pressing plates 7a and 7b on the end side is formed at the space of the rising portion of the foundation, and the space between the inner form pressing plates 8a and 8b is concrete. It is the thickness of the rising part of the foundation after casting, and the thickness is generally 120 mm, 135 mm, 150 m
m, 160 mm, 180 mm, 210 mm, etc. are used. In order to be able to arbitrarily change the distance between the end-side frame pressing plates 7a and 7b, several types of the frame receiving members 2 having the fixed distance are prepared and used, or the distance is variable. The frame receiving member 2 can also be used. The width of the form receiving member 2 in the short direction is not particularly limited as long as it has a width capable of receiving and supporting the form, but it is usually preferably formed to 20 to 40 mm.
【0012】上記型枠受け部材2は、一枚の平面の板状
体の金属板より形成され、該金属板の所定の位置に、内
側の型枠押さえ板8a、8bの形状に打ち抜き、該金属板
の一方の面に立ち上げて内側の型枠押さえ板7a、7bを
形成する。次いで、上記金属板を該金属板の両端の所定
の端部側の型枠押さえ板7a、7bの位置にて、上記内側
の型枠押さえ板8a、8bを立ち上げた面側に曲げて端部
側の型枠押さえ板7a、7bを形成して上記型枠受け部材
2が形成される。The form receiving member 2 is formed from a single flat plate-shaped metal plate, and is punched into a predetermined position of the metal plate into the shape of the inner form holding plates 8a and 8b. It is raised on one surface of the metal plate to form inner mold holding plates 7a and 7b. Next, the metal plate is bent toward the surface on which the inner frame holding plates 8a and 8b are raised at the positions of the frame holding plates 7a and 7b at predetermined end portions on both ends of the metal plate. The form receiving members 2 are formed by forming the form holding plates 7a and 7b on the side.
【0013】保持部材3上に設ける台座4は、図1に示
すように、台座1個に対し少なくとも2個設けることが
必要であり、上記台座4には、保持部材3から型枠受け
部材2が落ちないように、また、方向のガイドラインと
して該型枠受け部材2の幅に応じて、該台座4の上記保
持部材3の長手方向の両端に沿って、平行に立ち上がり
部分が設けられている。該立ち上がり部分の幅は、上記
型枠受け部材2の幅と同じか、又はその幅より若干大き
めに設けられている。台座4は、支持部材5の長手方向
の長さが30〜50mm、立ち上がり部分間の幅が25〜
55mmの大きさに形成され、支持部材5に溶接等により
取り付けられる。また、台座4にはネジ止めするための
ネジ孔を設けておき、上記支持部材5にネジ止めによっ
て固着してもよい。As shown in FIG. 1, it is necessary to provide at least two pedestals 4 provided on the holding member 3 for each pedestal. A rising portion is provided in parallel along the longitudinal ends of the holding member 3 of the pedestal 4 in accordance with the width of the form receiving member 2 as a guide line in the direction so as not to fall. . The width of the rising portion is the same as or slightly larger than the width of the form receiving member 2. The pedestal 4 has a length in the longitudinal direction of the support member 5 of 30 to 50 mm and a width between rising portions of 25 to 50 mm.
It is formed in a size of 55 mm, and is attached to the support member 5 by welding or the like. Further, the pedestal 4 may be provided with a screw hole for screwing, and fixed to the support member 5 by screwing.
【0014】支持部材5は、図1に示すように丸棒状の
金属材料をコの字状に形成し、該コの字状の両端は、下
を向き、各々支持脚部6a、6bに連設されている。上記
支持部材5の形状は、台座4を設ける上部は、2個以上
の台座が同じ高さに設けられるよう形成されていれば、
特に限定はないが、通常は台座4を設けるので水平に設
けられる。上記支持部材5の支持脚部6a、6bに連設す
る部分は、高さの調節ができるように垂直であるのが好
ましい。図1に示す場合は、支持部材5を丸棒状の材料
をコの字状に形成し、補強材によって補強しているが、
補強は任意である。As shown in FIG. 1, the support member 5 is formed by forming a round bar-shaped metal material into a U-shape, and both ends of the U-shape face downward and are connected to the support legs 6a and 6b, respectively. Has been established. The shape of the support member 5 is such that the upper part on which the pedestal 4 is provided is formed such that two or more pedestals are provided at the same height.
Although there is no particular limitation, the pedestal 4 is usually provided so that it is provided horizontally. The portion of the support member 5 connected to the support legs 6a, 6b is preferably vertical so that the height can be adjusted. In the case shown in FIG. 1, the support member 5 is formed in a U-shape from a round bar-shaped material, and is reinforced by a reinforcing material.
Reinforcement is optional.
【0015】支持脚部6a、6bは各々、独立して上下に
伸縮可能であって、任意の長さに固定可能に形成された
脚部材9(9a、9b)と該脚部材の下端に設けた型枠支
持金具1を接地して安定して載置するための平板状の接
地板10(10a、10b)とから構成されている。この
ように、複数の支持脚部の長さが各々独立して調節可能
に形成すると、コンクリート打設面の基礎の高さが異な
っていても、また、多少平らでなくとも、型枠の高さを
精度良く調節することができる。The support legs 6a and 6b are independently extendable up and down, and are provided at the lower ends of the leg members 9 (9a and 9b) formed so as to be fixed to an arbitrary length. And a plate-shaped ground plate 10 (10a, 10b) for stably placing the form support metal fitting 1 on the ground. As described above, when the lengths of the plurality of support legs are independently adjustable, the height of the formwork is not limited even if the foundation of the concrete casting surface is different or slightly flat. Can be adjusted with high precision.
【0016】支持脚部6a、6bを上下に伸縮可能にする
手段は、例えばネジ式、スライド式等の任意の手段が用
いられる。上下の伸縮幅は、住宅等の基礎のフーチング
部及びスラブの高さの調節が可能な量として、接地板1
0と台座4との高さとして90〜170mmの間で変えら
れるようにするのが好ましい。図1の場合には、ネジ式
により高さの調節を行っているが、予め支持部材の丸棒
の両下端より上部の所定の位置にスポット溶接してある
ナット11に、螺合して設けられているネジの頭(例え
ば、六角ネジ、頭の上面に十字状の溝を設けてある。)
をスパナー、十字ドライバー等によって廻動すると、ネ
ジ15が上下してそれに伴い支持部材5に連設する脚部
材9a、9bが上下することで高さの調節が行われる。As the means for vertically extending and contracting the support legs 6a and 6b, any means such as a screw type or a slide type is used. The vertical expansion and contraction width is the amount by which the height of the footing portion and the slab of the foundation of a house or the like can be adjusted.
It is preferable that the height of the pedestal 4 can be changed between 90 and 170 mm. In the case of FIG. 1, the height is adjusted by a screw type. However, the height is adjusted by screwing to a nut 11 spot-welded in advance to a predetermined position above both lower ends of the round bar of the support member. Screw head (for example, a hexagonal screw, with a cross-shaped groove on the top surface of the head)
Is rotated by a spanner, a cross driver or the like, the screw 15 moves up and down, and the leg members 9a and 9b connected to the support member 5 move up and down, thereby adjusting the height.
【0017】本願発明の型枠支持金具1の他の例につい
て説明すると、図2に示すように、型枠受け部材2には
図1に示す例と同じものを用いることができるが、保持
部材3は、長尺板状の金属板をプレス成形した後加工し
て得られるもので、図3、図4に示す差し渡しフレーム
31(図3)と型フレーム33(図4)とから製造さ
れ、差し渡しフレーム31には、上記例の台座4に代わ
りに、爪状突起12を,該差し渡しフレーム31のプレ
ス成形の際に設けるもので、その保持部材3について説
明する。Referring to another example of the mold supporting bracket 1 of the present invention, as shown in FIG. 2, the same form receiving member 2 as that shown in FIG. 3 is obtained by press-forming a long plate-shaped metal plate and then working, and is manufactured from a spanning frame 31 (FIG. 3) and a mold frame 33 (FIG. 4) shown in FIGS. Instead of the pedestal 4 of the above-described example, the claw-like projections 12 are provided on the crossover frame 31 at the time of press-molding the crossover frame 31, and the holding member 3 will be described.
【0018】図3に示すように、差し渡しフレーム31
は、先ず、金属製の細長い平面四辺形状の金属板30
に、該金属板30の長手方向の両端部から一定の位置
に、上記金属板30の両側縁に沿って設けた4個の切り
欠け部の、該金属板30の長手方向に相対する2個の該
切り欠け部を結ぶ線分を基点(図中一点鎖線a、b)とし
て該両線分の間に挟まれ、且つ、上記金属板30の一方
の側縁に沿って設けられている2個の切り欠け部の先端
を結び、上記金属板30の長手方向の両端部迄延長した
線分(図中一点鎖線c)、及び上記金属板30の他方の
側縁に沿って設けられている2個の切り欠け部の先端を
結び、上記と同様に長手方向に両端部迄延長した線分
(図中一点鎖線d)に挟まれた部分の、線分cとdに沿っ
て該両線分の内側に向けて複数個(図3の場合、線分
c、dの一方側に4個、計8個)の円弧状の切り込みを設
ける。As shown in FIG.
First, a metal plate 30 in the form of an elongated flat metal quadrilateral
The four notches provided along both side edges of the metal plate 30 at predetermined positions from both ends in the longitudinal direction of the metal plate 30 are two of the notches opposed to each other in the longitudinal direction of the metal plate 30. The metal plate 30 is provided along one side edge of the metal plate 30 with the line segment connecting the cutout portions as a base point (dashed-dotted lines a and b in the figure). It is provided along the line segment (dashed line c in the figure) extending the ends of the notches and extending to both ends in the longitudinal direction of the metal plate 30 and the other side edge of the metal plate 30. The two cut-away portions are connected along the line segments c and d at the portion sandwiched by the line segments (dashed line d in the figure) extending to both ends in the longitudinal direction in the same manner as described above. Toward the inside of the minute (in the case of FIG. 3, the line segment
Four arc-shaped cuts are provided on one side of c and d).
【0019】次に、上記金属板30の長手方向に沿った
両側部を両側縁に沿って、線分cとdの各々を基点とし
て、上記平板金具30の面に垂直下方に折曲して折曲部
Aを形成すると同時に、線分cとdの各々を基点として、
円弧状切り込みを上記平板金具30の垂直上方に突出さ
せて、爪状突起10を形成する[図3(2)]。次いで、
上記金属板30の長手方向の一方の端部から一定位置の
両側縁に沿って設けた切り欠け部を結ぶ線分を基点(図
中一点鎖線a)として、上記金属板30の面の垂直下方
に折曲して折曲部Bとなし、差し渡しフレーム5の垂直
側面枠13a、13bを形成する。更に次いで、上記金属
板30の長手方向の他方の端部から一定位置(上記一方
の端部からの一定位置と同じ長さの位置。)の両側縁に
沿って設けた切り欠け部を結ぶ線分を基点(図中一点鎖
線b)として、上記金属板30の面の垂直下方に折曲し
て折曲部Cとなし、差し渡しフレーム31の垂直側面枠
14a、14bを形成する。差し渡しフレー31には、爪
状突起12を設けた上部平面は支持面21と側面板22
が形成されている。両該側面板22の外側面下方には、
ボルトの雄ネジが垂直方向に螺合できるように六角ナッ
ト11の一側面を側面板22に溶着して支持部材5が形
成される。該側面板22には、ネジ15の廻動がし易い
ように貫通して窓を設けておくのが好ましい。Next, both sides along the longitudinal direction of the metal plate 30 are bent along both side edges, and each of the line segments c and d is used as a base point, and is bent vertically downward on the surface of the plate metal fitting 30. Bending part
At the same time as forming A, using each of the line segments c and d as a base point,
The arc-shaped notch is projected vertically above the flat metal fitting 30 to form the claw-shaped projection 10 (FIG. 3 (2)). Then
A line connecting a notch provided along both side edges at a predetermined position from one end of the metal plate 30 in the longitudinal direction is set as a base point (indicated by a dashed line a in the figure), and is vertically lower than the surface of the metal plate 30. To form a bent portion B to form the vertical side frames 13a and 13b of the connecting frame 5. Next, a line connecting notches provided along both side edges of a fixed position (a position having the same length as the fixed position from the one end) from the other end in the longitudinal direction of the metal plate 30. With the portion as a base point (dashed line b in the figure), the metal plate 30 is bent vertically downward to form a bent portion C, and the vertical side frames 14a and 14b of the crossover frame 31 are formed. An upper flat surface provided with the claw-like projections 12 on the crossover frame 31 includes a support surface 21 and a side plate 22.
Are formed. Below the outer surfaces of both side plates 22,
One side of the hexagon nut 11 is welded to the side plate 22 so that the male screw of the bolt can be screwed in the vertical direction to form the support member 5. It is preferable to provide a window through the side plate 22 so that the screw 15 can easily rotate.
【0020】上記爪突起12の数は、特に限定はない
が、上記型枠受け部材2の支持面21の長手方向の両縁
に沿って各々2〜6個設けるのが好ましい。上記支持面
21の大きさは、上記型枠受け部材2に対し、長さは短
くても、長くてもよいが、幅は同じか、若干大きいこと
が必要である。また、上記支持面21には、型枠受け部
材2をネジ止めするために、ネジ孔を設けて、上記型枠
受け部材2を支持部材5にネジ止めして固着してもよ
い。Although the number of the claw projections 12 is not particularly limited, it is preferable to provide two to six claw projections along both longitudinal edges of the support surface 21 of the form receiving member 2. The size of the support surface 21 may be shorter or longer than the form receiving member 2, but it is necessary that the width is the same or slightly larger. Further, a screw hole may be provided in the support surface 21 for screwing the form receiving member 2, and the form receiving member 2 may be fixed to the support member 5 by screwing.
【0021】図4に示すように、支持脚部6は、金属製
の平面略四辺形状の平板金具32の所定位置(図中一点
鎖線e)で垂直上方に折曲して折曲部Eとなし、更に上記
折曲部Eから水平方向の端部側の部分を接地板10とな
し、一方垂直方向の端部側の部分を連結板17となすと
共に、上記連結板17両側部を両側縁に沿って(図中一
点鎖線f)内方直角に折曲して、折曲部Fとなし、該両折
曲部Fより端部側の部分を連結枠18a、18bとして型
フレーム33を形成した。次いで、上記接地板10の所
定位置にネジ15を回動可能に取り付けた。ネジ15は
全体が雄ネジで、上面端部にはドライバー等によって回
動させるための十字溝19を有する頭部を螺合して有す
る。前記ネジ15の他面端部を接地板10にあけた貫通
孔23に填め込み、接地板10の裏側から、かしめて固
定した。ネジ15自体は自由に回動可能であるが、接地
板10から抜けないように取り付けた。また、上記連結
板17には四辺形状の孔24、つまり、支持脚部6と支
持部材5が重なり合う隙間にコンクリートが入り込むよ
うに窓を、1箇所穿設(打ち抜き)した。As shown in FIG. 4, the support leg 6 is bent vertically upward at a predetermined position (indicated by a dashed line e in FIG. 4) of a metal flat metal plate 32 having a substantially quadrangular shape. None, furthermore, a portion on the horizontal end side from the bent portion E is formed as the grounding plate 10, while a portion on the vertical end side is formed as the connecting plate 17, and both sides of the connecting plate 17 are formed on both side edges. (Indicated by an alternate long and short dash line f in the figure) to form a bent portion F, and form a mold frame 33 by using the portions closer to the ends than the both bent portions F as the connection frames 18a and 18b. did. Next, a screw 15 was rotatably attached to a predetermined position of the ground plate 10. The screw 15 is a male screw as a whole, and has a head having a cross-shaped groove 19 for turning by a driver or the like at the upper end. The other end of the screw 15 was inserted into a through hole 23 formed in the ground plate 10, and was fixed by caulking from the back side of the ground plate 10. The screw 15 itself can be freely rotated, but was attached so as not to come off from the ground plate 10. In addition, one window was formed (punched) in the connecting plate 17 so that concrete entered the quadrangular hole 24, that is, the gap where the support leg 6 and the support member 5 overlap.
【0022】型枠支持金具1の組立は、差し渡しフレー
ム31の垂直側面枠13a、13bと同14a、14bが
各々2個の支持脚部6の垂直側面枠18a、18と重な
り合うようにし、且つ2個の支持脚部6a、6bのネジ1
5が差し渡しフレーム31の六角ナット11の下方から
螺合してそれぞれ接合させて、該ネジ15の上部端部に
はネジ頭を螺合し、差し渡しフレーム31に2体の支持
脚部6a、6bを一体化せしめて、図2に示す型枠支持金
具1が得られた。The assembling of the form supporting bracket 1 is performed such that the vertical side frames 13a, 13b and 14a, 14b of the connecting frame 31 overlap the vertical side frames 18a, 18 of the two support legs 6, respectively. Screws 1 for the individual support legs 6a, 6b
5 is screwed from below the hexagonal nut 11 of the connecting frame 31 and joined to each other. A screw head is screwed on the upper end of the screw 15, and two supporting legs 6 a and 6 b are attached to the connecting frame 31. Were integrated to obtain a mold support 1 shown in FIG.
【0023】上記の型枠支持金具1を用いた住宅等の基
礎の施工方法を、順を追って具体的に説明する。 (1)まず、地面に基礎(ベタ基礎)を施工する穴部を
掘削する。掘削した穴部の床部の上からランマー等によ
り地面を締め固める。 (2)次いで、図5及び図6に示すように上記床部の上
に割栗石40を敷き詰める。 (3)更に次いで、必要に応じて割栗石40の上に防湿
層(図示しない。)を形成し、上記防湿層の上から捨てコ
ンクリート(図示しない。)を打設する。A method of constructing a foundation for a house or the like using the above-described formwork fitting 1 will be specifically described step by step. (1) First, a hole for laying a foundation (solid foundation) on the ground is excavated. The ground is compacted with a rammer or the like from the floor of the excavated hole. (2) Next, as shown in FIG. 5 and FIG. 6, the split stone 40 is spread on the floor. (3) Then, if necessary, a moisture-proof layer (not shown) is formed on the split stone 40, and discarded concrete (not shown) is poured from above the moisture-proof layer.
【0024】(4)図2に示す型枠支持金具1を用い
て、基礎のフーチング部45の高さに応じ該型枠支持金
具1のネジ15を廻し、支持脚部6a、6bを伸縮させて
保持部材3の高さを調節する。このとき、保持部材3の
上面が水平となり、フーチング部上面と同じ高さとなる
ように支持脚部6a、6bの高さは調節される。(4) Using the form support 1 shown in FIG. 2, the screw 15 of the form support 1 is turned according to the height of the footing portion 45 of the foundation, and the support legs 6a and 6b are expanded and contracted. To adjust the height of the holding member 3. At this time, the heights of the support legs 6a and 6b are adjusted so that the upper surface of the holding member 3 is horizontal and at the same height as the upper surface of the footing portion.
【0025】(5)捨てコンクリート又は割栗石40等
の上に基礎の間取りに合わせて、鉄筋41を組み、該鉄
筋41の間における前記ベース上の所定位置に直接保持
部材3を載置する。この場合、ベース上に凹凸があって
も、2本の支持脚部6aと6bが各々独立して、高さの調
節を行って、前記保持部材3の高さを一定に保てる。上
記保持部材3の高さが固定したならば、該保持部材3の
上に型枠受け部材2を載置する。(5) Reinforcing rods 41 are assembled on discarded concrete or split stone 40 or the like in accordance with the floor plan of the foundation, and the holding member 3 is directly placed at a predetermined position on the base between the reinforcing rods 41. In this case, even if there are irregularities on the base, the height of the holding member 3 can be kept constant by adjusting the height of the two support legs 6a and 6b independently of each other. When the height of the holding member 3 is fixed, the form receiving member 2 is placed on the holding member 3.
【0026】(6)次に、上記型枠支持金具1の型枠受
け部材2の2a、2bに各々型枠42の下端部を内側の型
枠押さえ板8aと端部側の型枠押さえ板7a又は内側の型
枠押さえ板8bと端部側の型枠押さえ板7bに挟まれるよ
うにして填め込んで固定し、型枠42の上端部を幅止め
材43等を用いて固定し、型枠42を組み上げる。この
場合、型枠42の間にはアンカーボルト44を設置す
る。そうすることで型枠受け部材2の上面で支持され、
一定の高さに保持される。もし型枠42が垂直に成って
いない場合には、上記型枠受け部材2を長手方向のいず
れかにずらして垂直を保つように調整する。(6) Next, the lower end of the mold 42 is attached to the inner mold holding plate 8a and the end of the mold holding plate 2a and 2b of the mold receiving member 2 of the mold supporting metal fitting 1 respectively. 7a or the inner side frame holding plate 8b and the end side frame holding plate 7b are inserted and fixed so as to be sandwiched between them, and the upper end of the mold 42 is fixed using a width stopper 43 or the like. The frame 42 is assembled. In this case, anchor bolts 44 are provided between the molds 42. By doing so, it is supported on the upper surface of the form receiving member 2,
It is kept at a certain height. If the formwork 42 is not vertical, the form receiving member 2 is shifted to one of the longitudinal directions and adjusted so as to be kept vertical.
【0027】(7)住宅基礎のフーチング部45をコン
クリート打設し、続いて、型枠42を組み上げた住宅基
礎の立ち上がり部分46をコンクリート打設し、養生
し、硬化させた後、型枠42を取り除くとフーチング部
と一体に硬化した住宅基礎が形成される。その際に、型
枠支持金具1は、内側の型枠押さえ板8a、8b、端部側
の型枠押さえ板7a、7bを除き、フーチング部のコン
クリートの中に埋設される。(7) The footing portion 45 of the housing foundation is cast in concrete, and then the rising portion 46 of the housing foundation in which the formwork 42 is assembled is cast in concrete, cured and hardened. When removed, a hardened housing foundation is formed integrally with the footing. At that time, the mold supporting metal 1 is buried in the concrete of the footing portion except for the inner mold pressing plates 8a and 8b and the end-side mold pressing plates 7a and 7b.
【0028】本発明の型枠支持金具1は、上記住宅のベ
タ基礎に適用できる以外に、独立基礎、布基礎、杭基礎
等の形成にも併用できる。The formwork bracket 1 of the present invention can be applied not only to the solid foundation of the house described above but also to the formation of an independent foundation, a cloth foundation, a pile foundation and the like.
【0029】[0029]
【発明の効果】本願発明は、以上の如く構成されている
ため、住宅基礎の立ち上がりの型枠をフーチング部の打
設前に組むことができるので、短時間でコンクリート打
設を行うことができるため、作業効率に優れている。ま
た、基礎の立ち上がり部とフーチング部、更にスラブの
すべてのコンクリート打設を同時に行うことができるた
め、部分的な強度の差がなく、しかも強度に優れた基礎
を形成することができる。According to the invention of the present application, the formwork for rising the foundation of the house can be assembled before the footing portion is cast, so that concrete can be cast in a short time. Therefore, the work efficiency is excellent. In addition, since all concrete can be cast in the rising portion, the footing portion and the slab of the foundation at the same time, there is no difference in partial strength and a foundation having excellent strength can be formed.
【0030】また、支持脚部によって高さの調節が可能
となっているために、基礎のフーチング部及びスラブの
高さの調節がとれ、基礎の平面が多少平らでなくとも、
型枠を一定の高さに容易に調節することができる。Further, since the height can be adjusted by the support legs, the height of the footing portion and the slab of the foundation can be adjusted, and even if the plane of the foundation is slightly uneven,
The formwork can be easily adjusted to a certain height.
【0031】また更に、本願発明の型枠支持金具は、型
枠受け部材が、保持部材から分離するように構成してい
るため、基礎を組み上げる上で、型枠支持金具の位置を
固定した後、左右にずれた場合に、型枠受け部材を移動
させて型枠の位置を調整して型枠を垂直に保つことがで
きる。そうすることによって、コンクリートを打設した
後の基礎も垂直に保つことができ、正確な基礎が得られ
るという効果が得られる。Further, since the mold supporting member of the present invention is configured so that the mold receiving member is separated from the holding member, it is necessary to fix the position of the mold supporting member when assembling the foundation. In the case where the mold is shifted to the left or right, the mold receiving member is moved to adjust the position of the mold so that the mold can be kept vertical. By doing so, the foundation after the concrete is cast can also be kept vertical, and the effect of obtaining an accurate foundation can be obtained.
【0032】本願発明の型枠支持金具は、型枠受け部材
も保持部材も金属板からプレス成形型枠支持金具後組み
立てて得られ、製造が容易で多量生産ができるので、製
造コストが低減化され、使い捨ての型枠支持金具を廉価
に供給することができる。According to the mold support of the present invention, both the mold receiving member and the holding member are obtained by assembling a press-formed mold support from a metal plate, and the production is easy and mass production is possible. Thus, the disposable formwork bracket can be supplied at low cost.
【図1】本願発明の型枠支持金具の一例を示す斜視図で
ある。FIG. 1 is a perspective view showing an example of a mold supporting bracket of the present invention.
【図2】本願発明の型枠支持金具の他の一例を示す斜視
図である。FIG. 2 is a perspective view showing another example of the formwork support of the present invention.
【図3】本願発明の型枠支持金具を構成する差し渡しフ
レームの形成方法の一例について説明するための説明図
である。FIG. 3 is an explanatory diagram for explaining an example of a method of forming a bridging frame that constitutes the form support metal fitting of the present invention.
【図4】本願発明の型枠支持金具を構成する支持脚部の
形成方法の一例について説明するための説明図である。FIG. 4 is an explanatory diagram for describing an example of a method of forming a support leg constituting the formwork support bracket of the present invention.
【図5】住宅のベタ基礎構造に本願発明の型枠支持金具
を適用した一実施例を示す説明図である。FIG. 5 is an explanatory view showing an embodiment in which the formwork support of the present invention is applied to a solid foundation structure of a house.
【図6】図6のX−Y線に沿う縦断面図である。FIG. 6 is a longitudinal sectional view taken along line XY of FIG. 6;
1 型枠支持金具 2 型枠受け部材 3 保持部材 4 台座 5 支持部材 6 支持脚部 6a、6b 支持脚部 7a、7b 端部側の型枠押さえ板 8a、8b 内側の型枠押さえ板 9 脚部材 9a、9b 脚部材 10 接地板 10a、10b 接地板 12 爪状突起 DESCRIPTION OF SYMBOLS 1 Form support bracket 2 Form receiving member 3 Holding member 4 Pedestal 5 Support member 6 Support leg 6a, 6b Support leg 7a, 7b Form holding plate 8a, 8b at end side Form holding plate 9 inside 9 legs Member 9a, 9b Leg member 10 Ground plate 10a, 10b Ground plate 12 Claw-shaped protrusion
Claims (3)
ための型枠受け部材と、該型枠受け部材を戴置する台座
を設けた支持部材に連設して高さを調節可能に形成され
た支持脚部を設けてなる保持部材、とからなることを特
徴とする型枠支持金具。1. A height adjustment by connecting a mold receiving member for holding lower ends of two molds at a predetermined interval and a supporting member provided with a pedestal for mounting the mold receiving members. A holding member provided with a support leg formed so as to be capable of being formed.
てなる請求項1記載の型枠支持金具。2. The mold supporting bracket according to claim 1, wherein the supporting member is provided with a claw-shaped projection instead of the pedestal.
さを調節可能に形成されている請求項1又は2記載の型
枠支持金具。3. The formwork support bracket according to claim 1, wherein a plurality of support legs are provided, each of which is independently adjustable in height.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11209148A JP2001032523A (en) | 1999-07-23 | 1999-07-23 | Fitting for supporting form |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11209148A JP2001032523A (en) | 1999-07-23 | 1999-07-23 | Fitting for supporting form |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001032523A true JP2001032523A (en) | 2001-02-06 |
Family
ID=16568115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11209148A Pending JP2001032523A (en) | 1999-07-23 | 1999-07-23 | Fitting for supporting form |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2001032523A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020003176A (en) * | 2001-12-05 | 2002-01-10 | 박점록 | gnarl FLAT TIE |
JP2015200177A (en) * | 2015-07-02 | 2015-11-12 | 住友林業株式会社 | Formation method of building foundation and temporary support metal fitting |
CN105113793A (en) * | 2015-09-18 | 2015-12-02 | 安东 | Installation component and template installation method |
JP2016075124A (en) * | 2014-10-09 | 2016-05-12 | 株式会社エヌ・エス・ピー | Spacer and concrete foundation form support structure using the same |
CN113580332A (en) * | 2021-07-20 | 2021-11-02 | 安徽信盟装备股份有限公司 | Connecting device for upper pressing frame of forming machine mold |
-
1999
- 1999-07-23 JP JP11209148A patent/JP2001032523A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020003176A (en) * | 2001-12-05 | 2002-01-10 | 박점록 | gnarl FLAT TIE |
JP2016075124A (en) * | 2014-10-09 | 2016-05-12 | 株式会社エヌ・エス・ピー | Spacer and concrete foundation form support structure using the same |
JP2015200177A (en) * | 2015-07-02 | 2015-11-12 | 住友林業株式会社 | Formation method of building foundation and temporary support metal fitting |
CN105113793A (en) * | 2015-09-18 | 2015-12-02 | 安东 | Installation component and template installation method |
CN113580332A (en) * | 2021-07-20 | 2021-11-02 | 安徽信盟装备股份有限公司 | Connecting device for upper pressing frame of forming machine mold |
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