JPH0683849U - Reinforcing metal fittings for concrete formwork tightening - Google Patents
Reinforcing metal fittings for concrete formwork tighteningInfo
- Publication number
- JPH0683849U JPH0683849U JP3168693U JP3168693U JPH0683849U JP H0683849 U JPH0683849 U JP H0683849U JP 3168693 U JP3168693 U JP 3168693U JP 3168693 U JP3168693 U JP 3168693U JP H0683849 U JPH0683849 U JP H0683849U
- Authority
- JP
- Japan
- Prior art keywords
- strip
- formwork
- reinforcing metal
- separator
- reinforcing
- 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
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 60
- 239000002184 metal Substances 0.000 title claims abstract description 38
- 238000009415 formwork Methods 0.000 title claims abstract description 33
- 239000004567 concrete Substances 0.000 title claims abstract description 30
- 229920005989 resin Polymers 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 17
- 229920006328 Styrofoam Polymers 0.000 claims abstract description 13
- 239000008261 styrofoam Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000004794 expanded polystyrene Substances 0.000 abstract description 4
- 229920005990 polystyrene resin Polymers 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
(57)【要約】
【目的】 発泡スチロール樹脂製の型枠を補強して変形
を阻止する。
【構成】 並設した発泡スチロール樹脂製板材の型枠Ｂ
１，Ｂ２，Ｂ３，Ｂ４を、両型枠を貫挿したセパレータ
１によって所定の間隔をもって把持するコンクリート型
枠構造に使用する。両端にセパレータ本体１を貫挿する
長孔１２，２２を穿設し、両孔間に面方向からの押圧に
対する充分な補強リブ１３，２３を形成した短冊状部材
であり、型枠の脆弱部外面に沿設し、セパレータの押え
ナット２によって締結する。型枠継部位用補強金具１０
は短冊状部が短冊直状本体１１を形成し、型枠角部位用
補強金具２０は短冊状部が短冊直折状本体２１を形成し
ていることを特徴とする。
(57) [Abstract] [Purpose] Reinforce the mold made of Styrofoam resin to prevent deformation. [Structure] Form B of side-by-side expanded polystyrene resin plate material
1, B2, B3, B4 are used in a concrete formwork structure in which a separator 1 having both formwork inserted therein is held at a predetermined interval. It is a strip-shaped member in which elongated holes 12 and 22 penetrating the separator body 1 are formed at both ends, and sufficient reinforcing ribs 13 and 23 are formed between both holes to form a fragile portion of the mold. It is installed along the outer surface and fastened by the holding nut 2 of the separator. Reinforcing metal fittings for formwork joints 10
Is characterized in that the strip-shaped portion forms the strip-shaped straight main body 11, and the reinforcing member 20 for the corner portion of the mold frame has the strip-shaped portion forms the strip-shaped straight-folded main body 21.
Description
【０００１】[0001]
本考案は架設機材としての型枠締付用部材の改良に係り、殊に発泡スチロール 樹脂板を型枠として使用するコンクリート打設施工に使用するコンクリート型枠 締付用補強金具に関するものである。 The present invention relates to an improvement of a member for tightening a formwork as a construction equipment, and more particularly to a reinforcing metal fitting for tightening a concrete formwork used for concrete placing construction using a polystyrene foam resin plate as a formwork.
【０００２】[0002]
従来より、コンクリート打設施工時に使用する架設機材として、型枠締付用セ パレータを使用して合板のパネルからなる型枠を一定の間隔に挟持している。即 ち、該型枠締付用セパレータは、両型枠に貫挿した螺子軸の両端に押えナットを 螺合してコンクリートの打設に伴う型枠の拡張を阻止するものである。 Conventionally, as a erection equipment used during concrete pouring construction, a formwork clamping separator is used to sandwich a formwork made of plywood panels at regular intervals. Immediately, the mold clamping separator is designed to prevent the expansion of the mold due to the concrete pouring by screwing the holding nuts at both ends of the screw shafts inserted through both molds.
【０００３】 近年、建造物の大型高層化に伴い、施工時の全重量を軽減する必要から、また 安全性及び作業性の改善から架設機材の軽量化が要望されるようになり、合板パ ネルに代わって発泡スチロール樹脂製の型枠の使用が試みられている。In recent years, with the increase in the size and height of buildings, it has become necessary to reduce the total weight during construction, and to improve the safety and workability, there is a demand for weight reduction of erection equipment. In place of the above, it has been attempted to use a mold made of styrofoam resin.
【０００４】[0004]
而し、発泡スチロール樹脂製の板材は合板と比較して剛性が小さいため、面と 直交方向の圧力に対して撓み易く、従来の間隔で型枠締付用セパレータを配置し た場合、その間で外側に膨出変形するようになり、コンクリート壁の仕上面が波 打つなどの問題を有していた。殊に、型枠の繋ぎ部及び角部での変形は著しく、 壁面の仕上にも影響を及ぼすような変形になる欠点があった。 However, the plate material made of Styrofoam resin is less rigid than plywood, so it is easy to bend with respect to the pressure in the direction orthogonal to the surface, and when the mold clamp separators are arranged at the conventional intervals, the outside As a result, the concrete wall swelled and deformed, and the finished surface of the concrete wall wavy. In particular, the deformations at the joints and corners of the form were remarkable, and there was a drawback that it also affected the finish of the wall surface.
【０００５】 本考案は上記問題に鑑みてなされたものであり、発泡スチロール樹脂製の型枠 を補強して変形を阻止すると共に、発泡スチロール樹脂製の型枠に最適であり、 従来の型枠締付用セパレータによって取り付け使用することができるコンクリー ト型枠締付用補強金具を提供することを目的とするものである。The present invention has been made in view of the above problems, and is suitable for a styrofoam resin mold while reinforcing the styrofoam resin mold to prevent deformation. It is an object of the present invention to provide a reinforcing metal fitting for tightening a concrete formwork, which can be attached and used by a separator for use.
【０００６】[0006]
本考案に係るコンクリート型枠締付用補強金具は、並設した発泡スチロール樹 脂製板材の型枠を、両型枠を貫挿したセパレータによって所定の間隔をもって把 持するコンクリート型枠構造において、両端に前記セパレータの棒状本体を貫挿 する透孔または長孔を穿設し、該両孔間に面方向からの押圧に対する充分な補強 構造を形成した短冊状部材からなり、前記型枠の脆弱部外面に沿設し、間隔把持 用セパレータの押えナットによって締結する構成にしたことを要旨とするもので あり、該コンクリート型枠締付用補強金具は、短冊状部材が、短冊直状本体を形 成してなる型枠継部位用補強金具、または短冊直折状本体を形成してなる型枠角 部位用補強金具とからなる。 The concrete metal mold fastening reinforcing metal fitting according to the present invention is a concrete metal mold structure in which the molds made of styrofoam resin plate material arranged in parallel are held at predetermined intervals by a separator having both molds inserted, A strip-shaped member having a through hole or a long hole penetrating the rod-shaped main body of the separator and a sufficient reinforcing structure against pressure from the surface direction formed between the both holes. The outline is that it is installed along the outer surface and is fastened by the holding nut of the separator for holding the gap, and the reinforcing member for tightening the concrete formwork is such that the strip-shaped member forms the strip straight body. It is composed of a reinforcing member for forming a frame joint portion, or a reinforcing member for forming a corner portion of a frame formed by forming a rectangular straight-folded main body.
【０００７】[0007]
上記構成の型枠継部位用補強金具または短冊直折状本体を形成してなる型枠角 部位用補強金具は、並設した発泡スチロール樹脂製板材の型枠を、所定の間隔を もって把持するコンクリート型枠構造の両型枠を貫挿したセパレータによって型 枠の脆弱部外面に沿設した状態で固定するものであり、板厚方向の変形を阻止す る補強リブの構造によって、発泡スチロール樹脂製の型枠を補強して変形を阻止 する。従来の型枠締付用セパレータによって取り付け使用することができ、また セパレータから型枠を外す際、同時に除去回収することができる。 Reinforcing metal fittings for formwork joints or reinforcing metal fittings for corners of rectangular form having the above-mentioned structure are concretes for holding the molds made of Styrofoam resin plate material arranged in parallel at a predetermined interval. It is fixed along the outer surface of the fragile part of the formwork by a separator that penetrates both formwork of the formwork structure, and is made of Styrofoam resin due to the structure of the reinforcing ribs that prevent deformation in the plate thickness direction. Reinforce the formwork to prevent deformation. It can be attached and used by a conventional mold frame clamping separator, and can be removed and collected at the same time when the mold frame is removed from the separator.
【０００８】[0008]
以下、本考案に係るコンクリート型枠締付用補強金具の実施例を図面に従って 説明する。 図１乃至図３は第一の実施例を示すもので、図２は型枠継部位用補強金具１０ の斜視図、図３は型枠角部位用補強金具２０である。また、符号Ｂ１は発泡スチ ロール樹脂製の板材からなる内側の型枠、Ｂ２，Ｂ３は外側の型枠であり、該外 側の型枠Ｂ２，Ｂ３は矢印Ａの部位で突合せ接続してなる。 Hereinafter, an embodiment of a concrete metal mold fastening reinforcing metal fitting according to the present invention will be described with reference to the drawings. 1 to 3 show the first embodiment, FIG. 2 is a perspective view of a reinforcing metal fitting 10 for a mold frame joint portion, and FIG. 3 is a reinforcing metal fitting 20 for a mold frame corner portion. In addition, reference numeral B1 is an inner mold made of a plate material made of expanded polystyrene resin, B2 and B3 are outer molds, and the outer molds B2 and B3 are butt-connected at a portion indicated by an arrow A. .
【０００９】 上記内側型枠Ｂ１と外側の型枠Ｂ２，Ｂ３は適当なピッチＰで配設したセパレ ータ本体１を貫挿し、両端に押えナット２，２を螺合することにより、両型枠の 間隔を規制し、打設するコンクリートの壁厚ｔを決定する。The inner mold B1 and the outer molds B2, B3 are inserted into the separator main body 1 arranged at an appropriate pitch P, and press-fit nuts 2, 2 are screwed at both ends to form both molds. The space between the frames is regulated and the wall thickness t of the concrete to be placed is determined.
【００１０】 上記型枠継部位用補強金具１０は、上記矢印Ａで示した外側の型枠Ｂ２，Ｂ３ のように型枠を突合せ接続した部位の外側に使用するものであり、使用部位の荷 重に対して撓み変形を生じない板厚及び板幅を有する金属または硬質剛性樹脂等 の短冊直状本体１１の両端に、上記セパレータ本体１のピッチＰと略同間隔Ｐを もってそれぞれ短冊直状本体１１の長手方向に延びる長孔１２，１２を穿設して なる。また該両長孔１２，１２間の面には外側に膨出した補強リブ１３を構成し てなる。The above-mentioned form metal joint reinforcing member 10 is used on the outside of the part where the molds are butt-connected like the outer molds B2 and B3 indicated by the arrow A, and The strip-shaped main body 11 made of metal or hard rigid resin having a plate thickness and a plate width that does not cause bending deformation with respect to the weight is provided at both ends with a pitch P substantially equal to the pitch P of the separator body 1, Long holes 12, 12 extending in the longitudinal direction of the main body 11 are provided. A reinforcing rib 13 bulging outward is formed on the surface between the elongated holes 12, 12.
【００１１】 また上記型枠角部位用補強金具２０は、発泡スチロール樹脂製の板材からなる 外側の角部型枠Ｂ２，Ｂ４を突き合わせた矢印Ｂの部位に使用する。Further, the reinforcing member 20 for corner portions of the frame is used in a portion indicated by an arrow B where the outer corner frames B2 and B4 made of a plate material made of expanded polystyrene resin are butted.
【００１２】 該型枠角部位用補強金具２０は、該使用部位の荷重に対して撓み変形を生じな い板厚及び板幅を有する金属または硬質剛性樹脂等の短冊直折状本体２１の両端 に、それぞれ短冊直折状本体２１の長手方向に延びる長孔２２，２２を穿設して なる。また該両長孔２２，２２間の面には、直折部を越えて外側に膨出した補強 リブ２３を構成してなる。The mold corner reinforcing member 20 is formed on both ends of a strip straight-folding main body 21 made of metal or hard rigid resin having a plate thickness and a plate width that do not cause bending deformation under the load of the use part. In addition, elongated holes 22, 22 extending in the longitudinal direction of the rectangular straight-folded main body 21 are formed. In addition, a reinforcing rib 23 is formed on the surface between the elongated holes 22 and 22 and bulges outward beyond the straight bent portion.
【００１３】 上記構成になる型枠継部位用補強金具１０と型枠角部位補強金具２０は、図１ に示すように、それぞれ矢印Ａ及びＢで示す部位に補強リブ１３，２３の形成さ れない平坦な面を型枠の面に密接するように配置し、内側の型枠Ｂ１と外側の型 枠Ｂ２，Ｂ３またはＢ４を貫挿したセパレータ本体１を該両補強金具１０，２０ の長孔１２，２２に貫挿し、外側から押えナット２をそれぞれ螺合して型枠間を 所定のコンクリート打設間隔ｔになるようにセットするものである。As shown in FIG. 1, the form fitting joint reinforcing member 10 and the form corner supporting member 20 having the above-described structures are provided with reinforcing ribs 13 and 23 at the portions indicated by arrows A and B, respectively. The separator main body 1 in which the flat surface is placed so as to be in close contact with the surface of the mold and the inner mold B1 and the outer mold B2, B3 or B4 are inserted through the long holes of both the reinforcing metal fittings 10 and 20. It is inserted into Nos. 12 and 22, and the press nuts 2 are respectively screwed from the outside so that the intervals between the molds are set to have a predetermined concrete placing interval t.
【００１４】 然る後、該両型枠間に生コンクリートを流し込み、コンクリート壁の打設を完 了する。 この際、生コンクリートは矢印Ａ及びＢで示す部位において、発泡スチロール 樹脂製の型枠を内側から拡開しようとする力がその流動によって生ずるが、該部 位に設けた型枠継部位用補強金具１０と型枠角部位補強金具２０によって外側か ら押圧されており、型枠Ｂ２，Ｂ３またはＢ４の撓み変形を阻止する。After that, ready-mixed concrete is poured between the molds to complete the placing of the concrete wall. At this time, in the fresh concrete at the parts indicated by the arrows A and B, the force for expanding the mold made of styrofoam resin from the inside is generated by the flow, but the reinforcing metal fittings for the mold joint parts provided at the parts are provided. It is pressed from the outside by 10 and the mold frame corner portion reinforcing metal fitting 20, and prevents the bending deformation of the mold frames B2, B3 or B4.
【００１５】 コンクリートが固化した後、セパレータ本体１から押えナット２を外すか、ま たは該セパレータ本体１の突出部を叩き折って除去し、型枠Ｂ１，Ｂ２，Ｂ３及 びＢ４を外す。上記両補強金具１０，２０はこの型枠の除去に伴って外れ、再使 用が可能である。After the concrete is solidified, the holding nut 2 is removed from the separator body 1 or the protruding portion of the separator body 1 is tapped and removed, and the molds B1, B2, B3 and B4 are removed. Both of the reinforcing metal fittings 10 and 20 are detached when the mold is removed and can be reused.
【００１６】 上記型枠継部位用補強金具１０と型枠角部位補強金具２０は、セパレータ本体 １との固定手段がセパレータ本体１の端部に形成した係止溝３に軸の側方から嵌 合する構造にすることもでき、この場合の実施例を第二の実施例として図４乃至 図６に従って説明する。The mold frame joint part reinforcing metal fitting 10 and the mold frame corner part reinforcing metal fitting 20 are fitted from the side of the shaft into the locking groove 3 formed at the end of the separator body 1 by the means for fixing the separator body 1. It is also possible to adopt a structure that fits together, and an embodiment in this case will be described as a second embodiment with reference to FIGS.
【００１７】 図４は、型枠継部位用補強金具１０であり、使用部位の荷重に対して撓み変形 を生じない板厚及び板幅を有する金属または硬質剛性樹脂等の短冊直状本体１１ の一端に、短冊直状本体１１の長手方向に延びる長孔１２を穿設すると共に、他 端には、一側から幅中央に向かって延び、上記セパレータ本体の係止溝３に対し て側方から嵌合係止する係止切欠１４，１４が形成してある。該係止切欠１４は 短冊方向に位置を変えて複数個（実施例では２個）形成してあり、それぞれ切欠 幅が内方に行くに従って徐々に狭くした構成になる。また該短冊直状本体１１の 両側縁近傍には、面を外側に膨出した二条の補強リブ１３，１３を構成してなる 。FIG. 4 shows a reinforcing member 10 for a form joint part, which is a rectangular straight main body 11 made of metal or hard rigid resin having a plate thickness and a plate width that does not cause bending deformation under the load of the use part. A long hole 12 extending in the longitudinal direction of the strip-shaped straight main body 11 is formed at one end, and the other end extends from one side toward the center of the width and is lateral to the locking groove 3 of the separator main body. There are formed locking notches 14 and 14 that are fitted and locked. A plurality (two in the embodiment) of the locking notches 14 are formed at different positions in the strip direction, and the notch widths are gradually narrowed toward the inside. Further, in the vicinity of both side edges of the strip-shaped straight main body 11, two reinforcing ribs 13, 13 whose surfaces bulge outward are formed.
【００１８】 図５は、型枠角部位用補強金具２０であり、滋養機型枠継部位用補強金具１０ を略中央部から直角に折り曲げた構造の部材である。短冊直折状本体２１の中央 部を屈折すると共に、両端には、一側から幅中央に向かって延び、上記セパレー タ本体の係止溝３に対して側方から嵌合係止する係止切欠２４，２４がそれぞれ 複数個（実施例では２個）形成してある。該係止切欠２４は短冊方向に位置を変 えて複数個形成してあり、それぞれ切欠幅が内方に行くに従って徐々に狭くした 構成になる。また該短冊直折状本体２１の両側縁近傍には、面を外側に膨出した 二条の補強リブ２３，２３を構成してなる。FIG. 5 shows a reinforcing member 20 for corner portions of a formwork, which is a member having a structure in which the reinforcing metal member 10 for a nose frame joint portion is bent at a right angle from a substantially central portion. The central portion of the strip-shaped straight-fold main body 21 is bent, and both ends extend from one side toward the center of the width, and are fitted and locked from the side to the locking groove 3 of the separator main body. A plurality of notches 24 and 24 (two in the embodiment) are formed. A plurality of the locking notches 24 are formed at different positions in the strip direction, and the notch widths are gradually narrowed toward the inside. Further, near the both side edges of the strip-shaped straight-folded main body 21, two reinforcing ribs 23, 23 whose surfaces bulge outward are formed.
【００１９】 上記第二実施例の型枠継部位補強部材１０と型枠角部補強部材２０は、図６に 示すように、発泡スチロール樹脂製の板材からなる内側の型枠Ｂ１と外側の型枠 Ｂ２に貫挿した硬質合成樹脂製のセパレータ本体１の両側に形成した係止溝３， ３に対して係止切欠１４，２４を側方から嵌合し、型枠Ｂ１の外面に密接するよ うにして使用するものであり、該補強部材１０，２０が型枠Ｂ１，Ｂ２の幅を規 制する作用も兼ねるものである。As shown in FIG. 6, the mold joint part reinforcing member 10 and the mold corner reinforcing member 20 of the second embodiment are an inner mold B1 and an outer mold B1 made of a plate material made of expanded polystyrene resin. The locking notches 14 and 24 are laterally fitted into the locking grooves 3 and 3 formed on both sides of the separator body 1 made of a hard synthetic resin which is inserted into B2, and closely fitted to the outer surface of the mold B1. The reinforcing members 10 and 20 also serve to control the widths of the molds B1 and B2.
【００２０】 尚、図中５は補強部材を必要としない側の型枠Ｂ１面に沿うように、セパレー タ本体１の係止溝３に係止切欠６を側方から嵌合した型枠ストッパーである。 また、第二実施例の説明では、セパレータ本体１が両端に型枠刺通用尖端を形 成したものを示したが、該セパレータ本体の構成は、一端に型枠ストッパー用フ ランジを一体的に形成し、他端に形成した尖端側にのみ係止溝３を成形したもの を使用することができる他、前記第一の実施例のような押えナットを螺合する構 造のセパレータであっても同様に使用することができる。In the figure, reference numeral 5 is a form stopper in which a locking notch 6 is laterally fitted in the locking groove 3 of the separator body 1 so as to be along the surface of the mold B1 on the side where no reinforcing member is required. Is. Further, in the description of the second embodiment, the separator body 1 was shown to have the tips for forming the formwork piercing at both ends, but the separator body is constructed such that one end is integrally formed with a formwork stopper flange. A separator having a locking groove 3 formed on the other end and formed only on the tip side can be used, and a separator having a structure for screwing a holding nut as in the first embodiment. Can be used as well.
【００２１】[0021]
以上述べたように本考案に係るコンクリート型枠締付用補強金具は、板厚方向 の変形を阻止する補強リブの構造によって、発泡スチロール樹脂製の型枠を補強 して変形を阻止すると共に、従来の型枠締付用セパレータによって取り付け使用 することができ施工が簡単である等の特徴を有するものであり、本考案実施後の 実用的効果は極めて大きい。 As described above, the concrete metal mold fastening reinforcing metal fitting according to the present invention has the structure of the reinforcing ribs that prevent the deformation in the plate thickness direction to reinforce the mold made of styrofoam resin and prevent the deformation. It has a feature that it can be attached and used by the mold clamping separator of (3) and the construction is simple, and the practical effect after implementing the present invention is extremely large.
【図面の簡単な説明】[Brief description of drawings]
【図１】本考案に係るコンクリート型枠締付用補強金具
の第一の実施例を示す型枠施工時の平断面図である。FIG. 1 is a plan cross-sectional view of a first embodiment of a concrete metal mold fastening reinforcing metal fitting according to the present invention during mold construction.
【図２】同型枠継部位用補強金具の一実施例を示す斜視
図である。FIG. 2 is a perspective view showing an embodiment of a reinforcing metal fitting for the same frame joint portion.
【図３】同型枠角部位補強金具の一実施例を示す斜視図
である。FIG. 3 is a perspective view showing an example of a reinforcing member for a corner portion of the same frame.
【図４】本考案に係るコンクリート型枠締付用補強金具
の第二の実施例を示す型枠継部位用補強金具の斜視図で
ある。FIG. 4 is a perspective view of a reinforcing member for a formwork joint, showing a second embodiment of the reinforcing member for fastening a concrete formwork according to the present invention.
【図５】同型枠角部位補強金具の斜視図である。FIG. 5 is a perspective view of a reinforcing member of the same frame corner portion.
【図６】同コンクリート型枠締付用補強金具の第二の実
施例を示す型枠施工時の縦断面図である。FIG. 6 is a vertical cross-sectional view showing a second embodiment of the concrete formwork tightening reinforcing metal fitting during formwork construction.
Ｂ１，Ｂ２，Ｂ３，Ｂ４ 発泡スチロール樹脂製型枠 １ セパレータ本体 ２ 押えナット １０ 型枠継部位用補強金具 １１ 短冊直状本体 １２ 長孔 １３ 補強リブ １４ 係止切欠 ２０ 型枠角部位用補強金具 ２１ 短冊直折状本体 ２２ 長孔 ２３ 補強リブ ２４ 係止切欠 B1, B2, B3, B4 Styrofoam resin mold 1 Separator body 2 Holding nut 10 Reinforcing metal fitting for formwork joint 11 Strip straight body 12 Long hole 13 Reinforcing rib 14 Locking notch 20 Reinforcing metal fitting for corner of mold 21 Strip straight body 22 Long hole 23 Reinforcing rib 24 Locking notch
Claims (4)
枠を、両型枠を貫挿したセパレータによって所定の間隔
をもって把持するコンクリート型枠構造において、 両端に前記セパレータの棒状本体を貫挿する透孔または
長孔を穿設し、該両孔間に面方向からの押圧に対する充
分な補強構造を形成した短冊状部材からなり、前記型枠
の脆弱部外面に沿設し、間隔把持用セパレータの押えナ
ットによって締結することを特徴とするコンクリート型
枠締付用補強金具。1. A concrete formwork structure in which molds made of Styrofoam resin plates arranged side by side are gripped at predetermined intervals by a separator having both molds inserted therethrough. A hole or a long hole is formed, and it is composed of a strip-shaped member having a sufficient reinforcing structure against pressure from the surface direction formed between the both holes. Reinforcing metal fittings for tightening concrete formwork, characterized by fastening with a press nut.
枠を、両型枠を貫挿したセパレータによって所定の間隔
をもって把持するコンクリート型枠構造において、 両端に前記セパレータの棒状本体の端部に構成した係止
溝と係合する切欠構造を構成し、該本体に面方向からの
押圧に対する充分な補強構造を形成した短冊状部材から
なり、前記型枠の脆弱部外面に沿設し、間隔把持用セパ
レータの切欠と嵌合して型枠を規制することを特徴とす
るコンクリート型枠締付用補強金具。2. A concrete formwork structure in which molds made of Styrofoam resin plate material arranged in parallel are gripped at predetermined intervals by a separator having both molds inserted therethrough. It consists of a strip-shaped member that forms a notch structure that engages with the locking groove that is formed, and that has a reinforcement structure that is sufficiently reinforced against pressure from the surface direction. Reinforcing metal fittings for tightening concrete formwork, characterized in that they fit into the notches of the separator for use in regulating the formwork.
短冊状部材が、短冊直状本体を形成してなる請求項１ま
たは請求項２記載の型枠継部位用補強金具。3. The reinforcing metal fitting for a formwork joint part according to claim 1 or 2, wherein the strip-shaped member of the reinforcing metal fitting for fastening the concrete formwork forms a rectangular straight main body.
短冊状部材が、短冊直折状本体を形成してなる請求項１
または請求項２記載の型枠角部位用補強金具。4. The strip-shaped member of the reinforcing metal fitting for fastening a concrete formwork forms a strip straight-folded main body.
Alternatively, the reinforcing metal fitting for the corner portion of the formwork according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168693U JPH0683849U (en) | 1993-05-20 | 1993-05-20 | Reinforcing metal fittings for concrete formwork tightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168693U JPH0683849U (en) | 1993-05-20 | 1993-05-20 | Reinforcing metal fittings for concrete formwork tightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0683849U true JPH0683849U (en) | 1994-12-02 |
Family
ID=12337974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3168693U Pending JPH0683849U (en) | 1993-05-20 | 1993-05-20 | Reinforcing metal fittings for concrete formwork tightening |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0683849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108057A (en) * | 2023-08-28 | 2023-11-24 | 同济大学建筑设计研究院(集团)有限公司 | A structure and construction method to prevent deformation at the connection between floor formwork and column formwork |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487146U (en) * | 1971-06-08 | 1973-01-26 |
-
1993
- 1993-05-20 JP JP3168693U patent/JPH0683849U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS487146U (en) * | 1971-06-08 | 1973-01-26 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117108057A (en) * | 2023-08-28 | 2023-11-24 | 同济大学建筑设计研究院(集团)有限公司 | A structure and construction method to prevent deformation at the connection between floor formwork and column formwork |
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