JP3069440U - Formwork width bracket - Google Patents
Formwork width bracketInfo
- Publication number
- JP3069440U JP3069440U JP1999009241U JP924199U JP3069440U JP 3069440 U JP3069440 U JP 3069440U JP 1999009241 U JP1999009241 U JP 1999009241U JP 924199 U JP924199 U JP 924199U JP 3069440 U JP3069440 U JP 3069440U
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- Prior art keywords
- pair
- base
- support piece
- bases
- fixing
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Abstract
(57)【要約】
【課題】 ユニット鉄筋に対して容易に配設できると共
に型枠支持強度が高く、かつ簡易な構造で安価に提供で
きる型枠巾止金具を提供する。
【解決手段】 型枠巾止金具１０は、長尺板である基部
１２と、基部の一端に垂直に立設された外支持片１３
と、基部の長手方向中間部にて外支持片と同一方向に立
設された内支持片１４とを有する一対の型枠支持部材１
１Ａ，１１Ｂと、連結棒部２１と、その両端にて連結棒
部に対して直角にかつ互いに反対方向に突出する固定部
２２とからなる連結支持部材２０とを備える。各基部の
他端が長手方向に所定間隔を隔てて対向すると共に、各
基部が互いに平行にかつ垂直方向に所定距離離間した状
態で一対の型枠支持部材が配設され、連結支持部材の各
固定部が一対の基部にそれぞれ固定される。
(57) [Problem] To provide a form width fitting which can be easily arranged on a unit reinforcing bar, has a high form supporting strength, and can be provided at a low cost with a simple structure. SOLUTION: A form width fixing member 10 has a base 12 which is a long plate, and an outer support piece 13 which is vertically set at one end of the base.
And a pair of form support members 1 having an inner support piece 14 erected in the same direction as the outer support piece at a longitudinally intermediate portion of the base.
1A and 11B, a connection support member 20 including a connection rod portion 21 and fixing portions 22 projecting at right and left ends of the connection rod portion in opposite directions to each other. The other end of each base portion is opposed at a predetermined interval in the longitudinal direction, and a pair of form support members are disposed in a state where the respective base portions are parallel to each other and separated by a predetermined distance in the vertical direction, and each of the connection support members The fixing portions are fixed to the pair of bases, respectively.
Description
【０００１】[0001]
本考案は、一対の基礎型枠を所定間隔で保持すると共に、上下に所定距離を隔 てて立設させる型枠巾止金具に関する。 The present invention relates to a form width fitting for holding a pair of basic forms at a predetermined interval and standing up and down at a predetermined distance.
【０００２】[0002]
従来、この種の型枠巾止金具としては、例えば実開平６−５６３４１号公報に 示すように（図６参照）、長尺状金属板である基部１ａと、基部１ａの一端に垂 直に立設された外支持片１ｂと、基部１ａの長手方向中間部にて外支持片１ｂと 同一方向に立設された内支持片１ｃとを有してなり、外支持片１ｂと内支持片１ ｃ間に型枠が挿嵌固定される一対の型枠支持部材１を、各基部１ａの他端が長手 方向に所定間隔を隔てて対向すると共に、各基部１ａが互いに平行にかつ垂直方 向に所定距離離間した状態で配設し、各型枠支持部材１間を傾斜した棒状の連結 部材２で固定したものが知られていた。 Conventionally, as shown in Japanese Utility Model Application Laid-Open No. 6-56341 (see FIG. 6), for example, as shown in FIG. An outer support piece 1b and an inner support piece 1c are provided at an intermediate portion in the longitudinal direction of the base 1a in the same direction as the outer support piece 1b. 1c, a pair of form supporting members 1 into each of which a form is inserted and fixed are opposed to each other at a predetermined interval in the longitudinal direction at the other end of each base 1a, and each base 1a is parallel and perpendicular to each other. It has been known that the support members 1 are arranged at a predetermined distance from each other in the direction and fixed between the form support members 1 by inclined rod-shaped connecting members 2.
【０００３】 しかし、この型枠巾止金具によれば、連結部材２が傾斜しているため、コンク リート打設時に、上側の型枠支持部材１に型枠が挿嵌されることにより、大きな 力が加わるため、型枠支持部材１が傾いてしまい、型枠を設置できないという問 題があった。[0003] However, according to this formwork width fitting, since the connecting member 2 is inclined, the formwork is inserted into the upper formwork support member 1 at the time of concrete casting, so that the size is large. Since the force is applied, the form supporting member 1 is inclined, and there is a problem that the form cannot be installed.
【０００４】 また、実開昭６４−５７２５５号公報には、図７に示すように、金属板よりな る基板３及び支持部材としての支持板４と、その両板３，４間に溶接固定された 金属棒よりなるほぼＶ字状の支持部材としての支持杆５とからなる支持金具が知 られている。しかし、この支持金具は、構造が複雑であり、高価になるという問 題がある。さらに、近年のコンクリートの打設においては、工事期間の短縮と工 事の容易さを図るため、予め横鉄筋と縦鉄筋を組み合わせたユニット鉄筋が多用 されるようになっているが、この型枠巾止金具では、ユニット鉄筋に対して適正 に配設することは困難である。 本考案は、上記した問題を解決しようとするもので、型枠を転倒しないように 確実に支持できると共に、ユニット鉄筋に対して容易に配設でき、かつ簡易な構 造で安価に製造できる型枠巾止金具を提供することを目的とする。In Japanese Utility Model Laid-Open No. 64-57255, as shown in FIG. 7, a base plate 3 made of a metal plate and a support plate 4 as a support member are welded and fixed between the plates 3 and 4. There is known a support fitting including a support rod 5 as a substantially V-shaped support member formed of a metal rod. However, there is a problem that this support bracket has a complicated structure and is expensive. In addition, in the recent casting of concrete, unit reinforcing bars that combine horizontal reinforcing bars and vertical reinforcing bars have been frequently used in advance in order to shorten the construction period and facilitate construction. It is difficult to properly install the width bracket to the unit rebar. The present invention is intended to solve the above-mentioned problem, and it is possible to securely support the formwork so that the formwork does not fall down, and to easily arrange the unit with the unit rebar, and to manufacture the mold with a simple structure at a low cost. It is an object to provide a frame width fitting.
【０００５】[0005]
上記目的を達成するために本考案の構成上の特徴は、長尺板である基部と、基 部の一端側に立設された外支持片と、基部の長手方向中間部にて外支持片と同一 方向に立設された内支持片とを有してなる一対の型枠支持部材が、各基部の他端 が互いに長手方向に所定間隔を隔てて対向すると共に、各基部が互いに平行にか つ垂直方向に所定距離離間した状態で配設され、さらに、略真直な連結部と、連 結部の両端にて連結部に対して直角にかつ互いに反対方向に突出する一対の固定 部とを有する連結支持部材が、一対の固定部を一対の基部にそれぞれ固定するこ とにより、一対の型枠支持部材間を連結してなることにある。 In order to achieve the above object, the constitution of the present invention is characterized by a base that is a long plate, an outer support piece erected on one end side of the base, and an outer support piece at a longitudinal middle part of the base. And a pair of form support members having inner support pieces erected in the same direction as above, with the other ends of the bases facing each other at a predetermined interval in the longitudinal direction and the bases being parallel to each other. And a pair of fixing portions which are disposed at a predetermined distance in the vertical direction and are substantially straight, and furthermore, a pair of fixing portions projecting at right angles to the connecting portion at opposite ends of the connecting portion at opposite ends thereof. The connection support member having the above structure connects the pair of form support members by fixing the pair of fixing portions to the pair of base portions, respectively.
【０００６】 上記のように構成した請求項１の考案においては、一方の型枠支持部材がベー ス上に載置され、この型枠支持部材に、連結支持部材の一方の固定部が固定され 、この固定部から垂直に延びた連結部の先端で水平に延びた他方の固定部に他方 の型枠支持部材が固定されているため、他方の型枠支持部材は、一方の型枠支持 部材に固定されて垂直に延びた連結部により支持されている。そのため、両型枠 支持部材の外支持片と内支持片間に型枠が挿嵌されたときの上側の型枠支持部材 に加わる回転モーメントを低くすることができ、型枠巾止金具を倒れ難くするこ とができる。さらに、連結部をユニット鉄筋に近接した状態で配設することによ り、連結部が傾斜しようとする場合でもユニット鉄筋により連結部を支持するこ とができ、型枠巾止金具の転倒を防止できる。また、両型枠支持部材を連結する 連結支持部材が、固定部と垂直な連結部のみからなる構成のため、型枠巾止金具 を容易にユニット鉄筋に接近した状態で配設することができる。[0006] In the invention of claim 1 configured as described above, one of the mold supporting members is placed on a base, and one fixing portion of the connection supporting member is fixed to the mold supporting member. Since the other form supporting member is fixed to the other fixing part extending horizontally at the end of the connecting part extending vertically from the fixing part, the other form supporting member is fixed to the one form supporting member. And is supported by a vertically extending connecting portion. As a result, the rotational moment applied to the upper form support member when the form is inserted between the outer support piece and the inner support piece of both form support members can be reduced, and the form width stoppers fall down. It can be difficult. Furthermore, by arranging the connecting portion close to the unit reinforcing bar, the connecting portion can be supported by the unit reinforcing bar even when the connecting portion is about to be inclined, and the form width metal fitting is prevented from overturning. Can be prevented. In addition, since the connecting support member for connecting the two form supporting members is composed of only the connecting portion perpendicular to the fixing portion, the form width metal fitting can be easily arranged in a state close to the unit rebar. .
【０００７】 また、上記型枠巾止金具において、連結支持部材を、金属丸棒を折り曲げて形 成したものでもよい。 さらに、型枠支持部材の内支持片と外支持片の間にて、基部に固定孔を設ける こともできる。 また、型枠支持部材の内支持片の近傍位置に、幅方向に両端間に延びた切断溝 を設けてもよい。Further, in the above-mentioned mold width stopper, the connecting support member may be formed by bending a metal round bar. Further, a fixing hole may be provided in the base between the inner support piece and the outer support piece of the form support member. Further, a cutting groove extending between both ends in the width direction may be provided at a position near the inner support piece of the form support member.
【０００８】[0008]
以下、本考案の一実施の形態について図面を用いて説明すると、図1〜図３は 同実施形態である型枠巾止金具を斜視図、正面図及び平面図により示したもので ある。型枠巾止金具１０は、一対の型枠支持部材１１Ａ，１１Ｂと、両型枠支持 部材１１Ａ，１１Ｂ間を連結する連結支持部材２０とにより構成されている。 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an embodiment of the present invention will be described with reference to the drawings. FIGS. 1 to 3 show a form width stopper according to the embodiment in a perspective view, a front view, and a plan view. The formwork width fitting 10 includes a pair of formwork support members 11A and 11B and a connection support member 20 for connecting the formwork support members 11A and 11B.
【０００９】 下型枠支持部材１１Ａは、長尺状の長方形の金属板を加工形成したものであり 、基部１２と、その一端で基部に対して垂直に折り曲げられてなる外支持片１３ と、基部１２の長手方向中間部分にて外支持片１３に対向した基部１２に垂直な 内支持片１４を設けている。内支持片１４は、基部１２の外支持片１３に対向し た部分に略Ｕ字形に線状の切り込みを設け、この切り込みの内側部分を外支持片 １３の立設側に折り返したものであり、折り返した残りの部分には内支持片１４ と略同一形状の貫通孔１４ａが残される。また、外支持片１３には、垂直方向に 盤面を略逆Ｕ字状に貫通した細長い孔である折り返し用孔１３ａが形成されてお り、外支持片１３の折り返し用孔１３ａの外側部分が、折返し片１３ｂになって いる。外支持片１３と貫通孔１４ａ間には、くぎ止め孔１５が盤面を貫通して設 けられている。上型枠支持部材１１Ｂも、下型枠支持部材１１Ａとほぼ同一形状 であるが、上型枠支持部材１１Ｂには、内支持片１４の近傍位置に幅方向両端間 に延びる切断溝１６が形成されている。The lower mold frame support member 11A is formed by processing a long rectangular metal plate, and includes a base 12 and an outer support piece 13 which is bent at one end thereof perpendicularly to the base. An inner support piece 14 perpendicular to the base 12 facing the outer support piece 13 is provided at an intermediate portion in the longitudinal direction of the base 12. The inner support piece 14 has a substantially U-shaped linear cut formed in a portion of the base 12 facing the outer support piece 13, and the inner part of the cut is folded back to the standing side of the outer support piece 13. A through hole 14a having substantially the same shape as the inner support piece 14 is left in the folded back portion. In addition, the outer support piece 13 is formed with a return hole 13a which is a long and narrow hole penetrating the board surface in a substantially inverted U-shape in the vertical direction, and an outer portion of the return hole 13a of the outer support piece 13 is formed. , And the folded piece 13b. A nailing hole 15 is provided between the outer support piece 13 and the through hole 14a so as to penetrate the board surface. The upper mold supporting member 11B has substantially the same shape as the lower mold supporting member 11A, but a cutting groove 16 extending between both ends in the width direction is formed in the upper mold supporting member 11B near the inner supporting piece 14. Have been.
【００１０】 両型枠支持部材１１Ａ，１１Ｂは、各基部１２の他端が長手方向に所定距離を 隔てて対向すると共に、各基部１２が互いに平行にかつ垂直方向に所定寸法だけ 離間した状態で配設されており、連結支持部材２０によって連結されている。The two formwork supporting members 11A and 11B are arranged such that the other ends of the bases 12 face each other at a predetermined distance in the longitudinal direction and that the bases 12 are parallel to each other and are separated by a predetermined dimension in the vertical direction. And are connected by a connection support member 20.
【００１１】 連結支持部材２０は、金属製丸棒を折り曲げ加工することにより形成されたも ので、連結部である真直な連結棒部２１と、その両端にて連結棒部２１に対して 直角にかつ互いに反対方向に折り曲げて形成された一対の固定部２２，２３とを 有している。そして、一方の固定部２２は、下型枠支持部材１１Ａの基部１２の 内支持片１４突出側表面(図示上面)にて他端と内支持片１４近傍位置との間に溶 接により固定されている。また、他方の固定部２３は、上型枠支持部材１１Ｂの 基部１２の内支持片１４突出側に対する反対面(図示下面)にて他端と内支持片１ ４近傍位置との間に溶接により固定されている。これにより、連結支持部材２０ の連結棒部２１は、上下型枠支持部材１１Ａ，１１Ｂの基部１２に対して垂直に なっている。The connection support member 20 is formed by bending a metal round bar. The connection support member 20 has a straight connection rod portion 21 as a connection portion and two ends perpendicular to the connection rod portion 21 at both ends. And a pair of fixing portions 22 and 23 formed by bending in opposite directions. The one fixing portion 22 is fixed by welding between the other end and a position near the inner support piece 14 on the surface (the upper surface in the drawing) of the base 12 of the lower mold support member 11A on the side where the inner support piece 14 protrudes. ing. The other fixed portion 23 is welded between the other end and a position near the inner support piece 14 on the opposite surface (lower surface in the drawing) of the base 12 of the upper mold frame support member 11B from the side on which the inner support piece 14 protrudes. Fixed. Thus, the connecting rod portion 21 of the connecting support member 20 is perpendicular to the base 12 of the upper and lower form support members 11A and 11B.
【００１２】 つぎに、上記型枠巾止金具１０の使用方法についてコンクリート布基礎の形成 を例として、図４に基づいて説明する。まず、捨てコンクリートＫを打設するこ とにより整備されたベースＧ上に、コンクリート基礎形成方向に向けて水平に延 設された複数の横鉄筋３１が上下に配列され、かつこの横鉄筋３１に対して所定 間隔で縦鉄筋３２が交叉して配設されて一体化されたユニット鉄筋３０が配設さ れる。Next, a method of using the above-described form width metal fitting 10 will be described with reference to FIG. 4 by taking the formation of a concrete cloth foundation as an example. First, a plurality of horizontal reinforcing bars 31 extending horizontally in the direction of forming the concrete foundation are vertically arranged on a base G prepared by casting abandoned concrete K. On the other hand, unit rebars 30 are provided in which vertical rebars 32 are intersected at predetermined intervals and integrated.
【００１３】 つぎに、型枠巾止金具１０の上型枠支持部材１１Ｂをユニット鉄筋３０の隙間 を通してその内側(図示右側)に挿入し、下型枠支持部材１１Ａをユニット鉄筋３ ０の外側(図示左側)に配置させる。さらに、下型枠支持部材１１Ａは、その長手 方向をコンクリート基礎形成方向に対して直交するように捨てコンクリートＫ上 に配置され、かつ連結棒部２１がユニット鉄筋３０に近接するように配置される 。このように位置決めされた型枠巾止金具１０は、下型枠支持部材１０Ａをくぎ 止め孔１５に釘１５ａを打ち込んで捨てコンクリートＫ上に固定することにより 、ベースＧ上に位置決め固定される。Next, the upper mold supporting member 11B of the mold width width fitting 10 is inserted into the inside (the right side in the drawing) of the unit reinforcing bar 30 through the gap, and the lower mold supporting member 11A is inserted outside the unit reinforcing bar 30 (the right side of the unit reinforcing bar 30). (Left side in the figure). Further, the lower formwork supporting member 11A is arranged on the discarded concrete K so that its longitudinal direction is orthogonal to the concrete foundation forming direction, and the connecting rod portion 21 is arranged so as to be close to the unit reinforcing bar 30. . The mold width stopper 10 thus positioned is positioned and fixed on the base G by driving the lower mold supporting member 10A into the nail hole 15 and driving the nail 15a into the concrete K.
【００１４】 そして、この型枠巾止金具１０の下型枠支持部材１０Ａの外支持片１３と内支 持片１４の間に、下コンクリート基礎型枠４１が挿嵌され垂直に立設される。つ ぎに、上型枠支持部材１０Ｂの外支持片１３と内支持片１４の間に、上コンクリ ート基礎型枠４２が挿嵌され垂直に立設される。そして、各型枠支持部材１０Ａ 、１０Ｂの各折返し片１３ｂを折り返すことにより、両基礎型枠４１，４２が支 持部材に止められる。さらに、両基礎型枠４１，４２の上端には、その間隔を一 定に保持するための間隔保持具（図示しない）が取付けられる。A lower concrete foundation form 41 is inserted between the outer support piece 13 and the inner support piece 14 of the lower form support member 10A of the form width fitting 10 and is vertically erected. . Next, an upper concrete base formwork 42 is inserted between the outer support piece 13 and the inner support piece 14 of the upper formwork support member 10B and is vertically erected. Then, by turning back each folded piece 13b of each of the form support members 10A and 10B, both the base formwork 41 and 42 are stopped by the support members. Further, at the upper ends of the two base molds 41 and 42, a spacing holder (not shown) for keeping the spacing constant is attached.
【００１５】 この状態で、まず型枠巾止金具１０の上型枠支持部材１１Ｂの基部１２高さ程 度までコンクリートが打設され、さらに両基礎型枠４１，４２間にコンクリート が打設されることにより、図５に示すように、コンクリート基礎４４が形成され る。そして、コンクリートの養生期間が経過した後、両基礎型枠４１，４２を取 り外し、コンクリート周囲を埋め立てることによりコンクリート基礎４４の打設 作業が終了する。In this state, concrete is cast first to the height of the base portion 12 of the upper form support member 11 B of the form width fitting 10, and concrete is further cast between the two base forms 41 and 42. This forms the concrete foundation 44 as shown in FIG. After the curing period of the concrete has elapsed, the both foundation forms 41 and 42 are removed, and the surroundings of the concrete are buried to complete the work of placing the concrete foundation 44.
【００１６】 以上に説明したように、上記実施形態においては、下型枠支持部材１１Ａがベ ースＧ上に載置され、この下型枠支持部材１１Ａに固定されて垂直に延びた連結 支持部材２０の連結棒部２１の先端で水平に延びた固定部２３に上型枠支持部材 １１Ｂが固定されているため、上型枠支持部材１１Ｂは、下型枠支持部材１１Ａ に固定されて垂直に延びた連結棒部２１により支持されている。そのため、両型 枠支持部材１１Ａ，１１Ｂの外支持片１３と内支持片１４間に基礎型枠４１，４ ２が挿嵌されたときの上型枠支持部材１１Ｂに加わる回転モーメントを低くする ことができ、型枠巾止金具１０を倒れ難くすることができる。さらに、連結棒部 ２１はユニット鉄筋３０に近接した状態で配設されているため、連結棒部２１が 傾斜しようとする場合でも、ユニット鉄筋３０により連結棒部２１を支持するこ とができる。As described above, in the above-described embodiment, the lower mold supporting member 11A is placed on the base G, and is fixed to the lower mold supporting member 11A so as to extend vertically. Since the upper mold supporting member 11B is fixed to the fixing portion 23 extending horizontally at the end of the connecting rod portion 21 of the member 20, the upper mold supporting member 11B is fixed to the lower mold supporting member 11A and And is supported by a connecting rod portion 21 extending to the side. Therefore, the rotational moment applied to the upper mold supporting member 11B when the basic molds 41, 42 are inserted between the outer supporting piece 13 and the inner supporting piece 14 of both the mold supporting members 11A, 11B is reduced. This makes it possible to prevent the form width stopper fitting 10 from falling down. Further, since the connecting rod portion 21 is disposed in the vicinity of the unit rebar 30, the connecting rod portion 21 can be supported by the unit rebar 30 even when the connecting rod portion 21 is inclined.
【００１７】 その結果、本実施形態によれば、型枠巾止金具１０を倒れ難くすることができ るので、これに支持された基礎型枠４１，４２間へのコンクリートの打設を確実 に行うことができる。さらに、連結支持部材２０を、金属丸棒を折り曲げて形成 することにより、簡易な構造で両型枠支持部材１１Ａ，１１Ｂに挿嵌された基礎 型枠を確実に支持する機能が得られる。また、型枠巾止金具１０が、両型枠支持 部材１１Ａ，１１Ｂと、これを連結する固定部と垂直な連結部のみからなる連結 支持部材２０とにより簡易に構成されているため、安価に提供される。As a result, according to the present embodiment, the form width fitting 10 can be made hard to fall down, so that concrete can be poured between the base forms 41 and 42 supported by this. It can be carried out. Further, by forming the connection support member 20 by bending a metal round bar, a function of reliably supporting the base form inserted into the form support members 11A and 11B with a simple structure can be obtained. Also, since the form width fixing member 10 is simply constituted by both the form supporting members 11A and 11B and the connecting supporting member 20 consisting of only a connecting portion perpendicular to the fixing portion connecting the forming members, it is inexpensive. Provided.
【００１８】 さらに、下型枠支持部材１１Ａの内支持片１４と外支持片１３の間に、くぎ止 め孔１５を設けたことにより、くぎ止め孔１５を介して釘等により、型枠巾止金 具１０を確実に位置決め固定できる。また、上型枠支持部材１１Ｂの内支持片１ ４の近傍位置に、幅方向に両端間に延びた切断溝１６を設けたことにより、コン クリート打設後の型枠支持部材の無用な突出部分を容易に除去できる。Further, the nail hole 15 is provided between the inner support piece 14 and the outer support piece 13 of the lower mold support member 11A. The stopper 10 can be reliably positioned and fixed. In addition, by providing a cutting groove 16 extending between both ends in the width direction at a position near the inner support piece 14 of the upper mold supporting member 11B, unnecessary protrusion of the mold supporting member after concrete is cast. Parts can be easily removed.
【００１９】 なお、上記実施形態においては、連結支持部材について金属丸棒を折り曲げて 形成しているが、これに代えて、角棒あるいは、金属厚板等を用いてもよい。 その他、上記各実施形態に示した型枠巾止金具については、一例であり、本考 案の主旨を逸脱しない範囲において種々変更実施することが可能である。In the above-described embodiment, the connection support member is formed by bending a metal round bar. Alternatively, a square bar, a thick metal plate, or the like may be used. In addition, the form width metal fittings described in the above embodiments are merely examples, and various modifications can be made without departing from the gist of the present invention.
【００２０】[0020]
本考案によれば、連結支持部材の連結部が型枠支持部材に垂直に設けられてい るので、上側の型枠支持部材に加わる回転モーメントを低くすることができ、ま た連結部が傾斜しようとする場合でもユニット鉄筋により連結部を支持すること ができるため、型枠巾止金具の倒れを確実に防止することができ、型枠間へのコ ンクリートの打設を確実に行うことができる。 According to the present invention, since the connecting portion of the connecting support member is provided vertically to the form supporting member, the rotational moment applied to the upper form supporting member can be reduced, and the connecting portion is inclined. In this case, since the connecting portion can be supported by the unit rebar, the fall of the form width fitting can be reliably prevented, and the concrete can be poured between the form forms. .
【００２１】 また、連結支持部材を、金属丸棒を折り曲げて形成することにより、簡易な構 造で両型枠支持部材に挿嵌された型枠を確実に支持する機能が得られる。 さらに、型枠支持部材の内支持片と外支持片の間に、固定孔を設けたことによ り、固定孔を介して釘等により、型枠巾止金具を確実に位置決め固定できる。 また、型枠支持部材の内支持片の近傍位置に、幅方向に両端間に延びた切断溝 を設けたことにより、コンクリート打設後の型枠支持部材の無用な突出部分を容 易に切断除去できる。[0021] Furthermore, by forming the connection support member by bending a metal round bar, a function of reliably supporting the formwork inserted into both formwork support members with a simple structure can be obtained. Further, since the fixing hole is provided between the inner support piece and the outer support piece of the form supporting member, the form width fixing metal can be reliably positioned and fixed by a nail or the like through the fixing hole. In addition, a cutting groove extending between both ends in the width direction is provided in the vicinity of the inner support piece of the form support member, so that unnecessary protruding portions of the form support member after concrete casting are easily cut. Can be removed.
【図１】本考案の一実施形態である型枠巾止金具を示す
斜視図である。FIG. 1 is a perspective view showing a form width stopper according to an embodiment of the present invention.
【図２】同型枠巾止金具を示す正面図である。FIG. 2 is a front view showing the same mold width stopper.
【図３】同型枠巾止金具を示す平面図である。FIG. 3 is a plan view showing the same frame width metal fitting.
【図４】同型枠巾止金具の使用状態を示す説明図であ
る。FIG. 4 is an explanatory view showing a use state of the same mold frame width stopper.
【図５】型枠巾止金具によりコンクリートの打設を行っ
た状態を示す説明図である。FIG. 5 is an explanatory view showing a state in which concrete is cast by a form width fitting.
【図６】従来例である型枠巾止金具を示す斜視図であ
る。FIG. 6 is a perspective view showing a conventional form width fitting.
【図７】他の従来例である同型枠巾止金具を示す斜視図
である。FIG. 7 is a perspective view showing another conventional example of the same frame width metal fitting.
１０…型枠巾止金具、１１Ａ…下型枠支持部材、１１Ｂ
…上型枠支持部材、１２…基部、１３…外支持片、１４
…内支持片、１５…くぎ止め孔、１６…切断溝、２０…
連結支持部材、２１…連結棒部、２２，２３…固定部、
３０…ユニット鉄筋、３１…横鉄筋、３２…縦鉄筋、４
１…下コンクリート基礎型枠、４２…上コンクリート基
礎型枠。10 ... form width fitting, 11A ... lower form support member, 11B
... upper mold frame support member, 12 ... base, 13 ... outer support piece, 14
... inner support pieces, 15 ... nail holes, 16 ... cutting grooves, 20 ...
Connecting support member, 21 ... connecting rod portion, 22, 23 ... fixing portion,
30 ... unit reinforcing bar, 31 ... horizontal reinforcing bar, 32 ... vertical reinforcing bar, 4
1 ... lower concrete foundation form, 42 ... upper concrete foundation form.
Claims (8)
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、略真直な連結部と、該連結部の両端にて該連結
部に対して直角にかつ互いに反対方向に突出する一対の
固定部とを有する連結支持部材が、該一対の固定部を前
記一対の基部にそれぞれ固定することにより、前記一対
の型枠支持部材間を連結してなることを特徴とする型枠
巾止金具。1. A base that is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the same direction as the outer support piece at a longitudinal middle part of the base. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. Further, a connection support member having a substantially straight connection portion and a pair of fixing portions projecting at right angles to the connection portion and opposite directions at both ends of the connection portion is further provided. A formwork width fitting comprising a pair of fixing portions fixed to the pair of base portions to connect the pair of formwork supporting members.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、金属丸棒を折り曲げて形成されたものであっ
て、略真直な連結部と、該連結部の両端にて該連結部に
対して直角にかつ互いに反対方向に突出する一対の固定
部とを有する連結支持部材が、該一対の固定部を前記一
対の基部にそれぞれ固定することにより、前記一対の型
枠支持部材間を連結してなることを特徴とする型枠巾止
金具。2. A base which is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the same direction as the outer support piece at an intermediate portion in the longitudinal direction of the base. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. And further formed by bending a metal round bar, and protruding in a direction substantially perpendicular to the connecting portion and opposite directions to each other at both ends of the connecting portion. And a connecting support member having a pair of fixing portions, the pair of fixing portions being respectively fixed to the pair of base portions, thereby connecting the pair of form supporting members. Width bracket.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、略真直な連結部と、該連結部の両端にて該連結
部に対して直角にかつ互いに反対方向に突出する一対の
固定部とを有する連結支持部材が、該一対の固定部を前
記一対の基部にそれぞれ固定することにより、前記一対
の型枠支持部材間を連結しており、 前記型枠支持部材の前記内支持片と外支持片の間にて、
前記基部に固定孔を設けたことを特徴とする型枠巾止金
具。3. A base that is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the same direction as the outer support piece at a longitudinal middle part of the base. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. Further, a connection support member having a substantially straight connection portion and a pair of fixing portions projecting at right angles to the connection portion and opposite directions at both ends of the connection portion is further provided. By fixing the pair of fixing portions to the pair of base portions, respectively, the pair of form support members are connected to each other, and between the inner support piece and the outer support piece of the form support member,
A form width fixing metal, wherein a fixing hole is provided in the base.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、金属丸棒を折り曲げて形成されたものであっ
て、略真直な連結部と、該連結部の両端にて該連結部に
対して直角にかつ互いに反対方向に突出する一対の固定
部とを有する連結支持部材が、該一対の固定部を前記一
対の基部にそれぞれ固定することにより、前記一対の型
枠支持部材間を連結しており、 前記型枠支持部材の前記内支持片と外支持片の間にて、
前記基部に固定孔を設けたことを特徴とする型枠巾止金
具。4. A base which is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the same direction as the outer support piece at a longitudinal middle part of the base. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. And further formed by bending a metal round bar, and protruding in a direction substantially perpendicular to the connecting portion and opposite directions to each other at both ends of the connecting portion. A connection support member having a pair of fixing portions to fix the pair of fixing portions to the pair of base portions respectively, thereby connecting the pair of form support members. Between the inner support piece and the outer support piece,
A form width fixing metal, wherein a fixing hole is provided in the base.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、略真直な連結部と、該連結部の両端にて該連結
部に対して直角にかつ互いに反対方向に突出する一対の
固定部とを有する連結支持部材が、該一対の固定部を前
記一対の基部にそれぞれ固定することにより、前記一対
の型枠支持部材間を連結しており、 前記型枠支持部材の前記内支持片の近傍位置に、幅方向
に両端間に延びた切断溝を設けたことを特徴とする型枠
巾止金具。5. A base which is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the middle of the base in the longitudinal direction in the same direction as the outer support piece. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. Further, a connection support member having a substantially straight connection portion and a pair of fixing portions projecting at right angles to the connection portion and opposite directions at both ends of the connection portion is further provided. By fixing the pair of fixing portions to the pair of base portions, the pair of form support members are connected to each other, and at a position near the inner support piece of the form support member, between both ends in the width direction. Form width fixing metal, characterized in that a cutting groove extending in the groove is provided.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、金属丸棒を折り曲げて形成されたものであっ
て、略真直な連結部と、該連結部の両端にて該連結部に
対して直角にかつ互いに反対方向に突出する一対の固定
部とを有する連結支持部材が、該一対の固定部を前記一
対の基部にそれぞれ固定することにより、前記一対の型
枠支持部材間を連結しており、 前記型枠支持部材の前記内支持片の近傍位置に、幅方向
に両端間に延びた切断溝を設けたことを特徴とする型枠
巾止金具。6. A base which is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the middle of the base in the longitudinal direction in the same direction as the outer support piece. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. And further formed by bending a metal round bar, and protruding in a direction substantially perpendicular to the connecting portion and opposite directions to each other at both ends of the connecting portion. A connection support member having a pair of fixing portions to fix the pair of fixing portions to the pair of base portions respectively, thereby connecting the pair of form support members. In the vicinity of the inner support piece, a cutting groove extending between both ends in the width direction is provided. Formwork Habatome fittings and features.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、略真直な連結部と、該連結部の両端にて該連結
部に対して直角にかつ互いに反対方向に突出する一対の
固定部とを有する連結支持部材が、該一対の固定部を前
記一対の基部にそれぞれ固定することにより、前記一対
の型枠支持部材間を連結しており、 前記型枠支持部材の前記内支持片と外支持片の間にて、
前記基部に固定孔を設けると共に、前記型枠支持部材の
前記内支持片の近傍位置に、幅方向に両端間に延びた切
断溝を設けたことを特徴とする型枠巾止金具。7. A base which is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the same direction as the outer support piece at a longitudinal middle part of the base. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. Further, a connection support member having a substantially straight connection portion and a pair of fixing portions projecting at right angles to the connection portion and opposite directions at both ends of the connection portion is further provided. By fixing the pair of fixing portions to the pair of base portions, respectively, the pair of form support members are connected to each other, and between the inner support piece and the outer support piece of the form support member,
A form width fixing member, wherein a fixing hole is provided in the base portion, and a cutting groove extending between both ends in a width direction is provided in a position near the inner support piece of the form supporting member.
立設された外支持片と、該基部の長手方向中間部にて該
外支持片と同一方向に立設された内支持片とを有してな
る一対の型枠支持部材が、前記各基部の他端が互いに長
手方向に所定間隔を隔てて対向すると共に、各基部が互
いに平行にかつ垂直方向に所定距離離間した状態で配設
され、 さらに、金属丸棒を折り曲げて形成されたものであっ
て、略真直な連結部と、該連結部の両端にて該連結部に
対して直角にかつ互いに反対方向に突出する一対の固定
部とを有する連結支持部材が、該一対の固定部を前記一
対の基部にそれぞれ固定することにより、前記一対の型
枠支持部材間を連結しており、 前記型枠支持部材の前記内支持片と外支持片の間にて、
前記基部に固定孔を設けると共に、前記型枠支持部材の
前記内支持片の近傍位置に、幅方向に両端間に延びた切
断溝を設けたことを特徴とする型枠巾止金具。8. A base that is a long plate, an outer support piece erected on one end side of the base, and an inner support erected in the same direction as the outer support piece at a longitudinal middle part of the base. A pair of form support members having a support piece and the other end of each of the bases oppose each other at a predetermined interval in the longitudinal direction, and the bases are separated from each other by a predetermined distance in parallel and in the vertical direction. And further formed by bending a metal round bar, and protruding in a direction substantially perpendicular to the connecting portion and opposite directions to each other at both ends of the connecting portion. A connection support member having a pair of fixing portions to fix the pair of fixing portions to the pair of base portions respectively, thereby connecting the pair of form support members. Between the inner support piece and the outer support piece,
A form width fixing member, wherein a fixing hole is provided in the base portion, and a cutting groove extending between both ends in a width direction is provided in a position near the inner support piece of the form supporting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999009241U JP3069440U (en) | 1999-12-06 | 1999-12-06 | Formwork width bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1999009241U JP3069440U (en) | 1999-12-06 | 1999-12-06 | Formwork width bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3069440U true JP3069440U (en) | 2000-06-23 |
Family
ID=43202904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1999009241U Expired - Lifetime JP3069440U (en) | 1999-12-06 | 1999-12-06 | Formwork width bracket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3069440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020190168A (en) * | 2019-05-24 | 2020-11-26 | 株式会社地耐協 | Form support tool, anchor bolt fixture, and form set |
-
1999
- 1999-12-06 JP JP1999009241U patent/JP3069440U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020190168A (en) * | 2019-05-24 | 2020-11-26 | 株式会社地耐協 | Form support tool, anchor bolt fixture, and form set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |