JP5070156B2 - Temporary placement equipment for temporary scaffolding of building materials - Google Patents

Temporary placement equipment for temporary scaffolding of building materials Download PDF

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JP5070156B2
JP5070156B2 JP2008201918A JP2008201918A JP5070156B2 JP 5070156 B2 JP5070156 B2 JP 5070156B2 JP 2008201918 A JP2008201918 A JP 2008201918A JP 2008201918 A JP2008201918 A JP 2008201918A JP 5070156 B2 JP5070156 B2 JP 5070156B2
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main body
apparatus main
fitting
temporary
flange member
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JP2010037811A (en
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伸洋 清水
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Alinco Inc
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Alinco Inc
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Description

本発明は、建築現場に枠組み仮設される仮設足場において、仮設足場の枠組みの際に、仮設足場を構成する安全手摺等の建築資材を、枠組み作業を能率的に行うために枠組み作業途上の仮設足場に仮置きするための仮置き装置に関する。   The present invention provides a temporary scaffold in the framework work in order to efficiently carry out the framework work for the construction material such as safety handrails constituting the temporary scaffold in the temporary scaffold framework temporarily constructed at the construction site. The present invention relates to a temporary placement device for temporary placement on a scaffold.

図８に示すように、建築現場では、新築や改装作業のために、建物Ｈの周囲に仮設足場Ａが枠組み仮設される。この仮設足場Ａは、単管よりなる支柱本体１ａに複数の板状のフランジ部材２が所要間隔に溶接固着された支柱１が、建物Ｈの周囲に沿うように直立配設されるとともに、各支柱１，１間に安全手摺用や支柱１，１間を連結する支柱間連結用の単管３ａがフランジ部材２に楔止めされ、また各支柱１，１間に足場台４を取り付けるための足場台支持用ブラケット３ｂがフランジ部材２に楔止めされ、このようにしてこれら単管３ａや足場台取付用ブラケット３ｂ等の建築資材３が地上の最下層から順次高所に向かって多段状に枠組みされる。   As shown in FIG. 8, a temporary scaffold A is temporarily installed around a building H at a construction site for new construction or renovation work. In this temporary scaffold A, a column 1 in which a plurality of plate-like flange members 2 are welded and fixed to a column main body 1a made of a single pipe at a required interval is arranged upright along the periphery of the building H. A single pipe 3a for connecting a support rail between the support columns 1 and 1 and for connecting the support columns 1 and 1 is wedged to the flange member 2, and a scaffold base 4 is attached between the support columns 1 and 1. The scaffolding support bracket 3b is wedged by the flange member 2, and in this way, the building materials 3 such as the single pipe 3a and the scaffolding mounting bracket 3b are formed in a multi-stage shape sequentially from the lowest layer on the ground toward the height. It is framed.

この際に、建築資材３を用いて順次最下層から高所に向かって枠組みされるにつれて、建築資材３を地上から高所にいちいち運搬するのでは不能率であるから、高所作業になるにつれて、図示のように所定高さ位置に枠組みされている足場台４に、多数の単管３ａや支持ブラケット３ｂ等の建築資材３を一旦仮置きしておき、その位置から建築資材３を用いてその後の枠組み作業を行うようにすれば、いちいち地上から建築資材３を運搬するのに比べて枠組み作業を格段に能率的に行うことができる。   At this time, it is impossible to transport the building material 3 from the ground to the high place one after another as it is framed from the lowest layer to the high place using the building material 3, so As shown in the figure, a large number of building materials 3 such as single tubes 3a and support brackets 3b are temporarily placed on a scaffold 4 that is framed at a predetermined height position, and the building materials 3 are used from that position. If the subsequent frame work is performed, the frame work can be performed much more efficiently than when the building material 3 is transported from the ground.

しかし、これら建築資材３を足場台４に仮置きするのに、図示のように足場台４上に建築資材３を載置しておくだけであるから、作業者が建築資材３に足を取られたり、建築資材３が不測に足場台４上から落下する危険性が多分にあった。   However, in order to temporarily place the building material 3 on the scaffolding base 4, the building material 3 is simply placed on the scaffolding base 4 as shown in the figure. Or there was a risk that the building material 3 would fall unexpectedly from the scaffolding 4.

上記のように、建築資材を所要高さ位置に仮置きするのに、足場台上に単に載置するだけであるから、仮置き状態が極めて不安定であり、また枠組み作業の支障にもなる。   As mentioned above, the building material is temporarily placed on the scaffolding to temporarily place the building material at the required height position, so the temporary placing state is extremely unstable and also hinders the framework work. .

そこで本発明は、建築資材を所要高さ位置に仮置きする際に、所要高さ位置から建築資材が不測に落下しないよう安全に仮置きすることができるとともに、枠組み作業に支障を来さないような位置に仮置きすることができる仮置き装置を提案することを解決課題とする。   Therefore, when temporarily placing the building material at the required height position, the present invention can safely place the building material so that it does not accidentally drop from the required height position, and does not hinder the frame work. It is an object of the present invention to propose a temporary placement device that can be temporarily placed at such a position.

上記課題を解決するための手段を、後述する実施形態の参照符号を付して説明すると、請求項１に係る発明は、支柱本体１ａに所要間隔でフランジ部材２が固着されてなる支柱１，１間に、前記フランジ部材２に楔止めされて安全手摺用或いは支柱間連結用の単管３ａが順次高所に向かって多段状に枠組みされる仮設足場Ａにおいて、単管３ａが高所に向かって多段状に枠組みされる際に、枠組み作業を能率的に行うためにその枠組み作業途上で単管３ａや足場板支持用ブラケット３ｂ等の建築資材３を、仮設足場Ａの所要高さ位置に仮置きするための仮置き装置であって、支柱１のフランジ部材２に楔止めされる上記単管３ａに沿って、そのフランジ部材２の楔孔２ａを利用してこれに差し込み係合する差し込み金具５を一端部に設け、他端部に単管３ａにフック状に係合する係合金具６を設けた装置本体７が配置され、該装置本体７にその長手方向に隣接して並立状態に建築資材３を仮置き保持するための保持部８が設けられてなり、前記装置本体７を前記単管３ａに沿うように取り付けるに当たって、該装置本体７を水平な単管３ａに対して上方に直立状に対向させて該装置本体７の一端部の差し込み金具５の水平差し込み部５ｂをフランジ部材２に対して垂直状となし、この状態で該水平差し込み部５ｂをフランジ部材２の楔孔２ａに上方から嵌合し、しかる後に該装置本体７を前記単管３ａに沿うよう水平状態に回動させることによって前記差し込み金具５の垂直取付部５ａがフランジ部材２の楔孔２ａに嵌合位置し、前記水平差し込み部５ｂがフランジ部材２の裏面側に沿うように配置され、これによって装置本体７の一端部がフランジ部材２に接した状態で差し込み金具５がフランジ部材２に係合し、且つ装置本体７が単管３ａに沿うように配置され、しかも装置本体７の他端部の係合金具６が単管３ａに係合するようになっている構成を採用してなるものである。 Means for solving the above problems will be described with reference numerals of the embodiments described later. The invention according to claim 1 is a column 1 in which a flange member 2 is fixed to a column body 1a at a required interval. In the temporary scaffolding A in which the single pipe 3a for safety handrails or the connection between support columns is sequentially framed in a multi-stage shape toward the high place by being wedged by the flange member 2, the single pipe 3a is in the high place. In order to perform the frame work efficiently, the building material 3 such as the single pipe 3a and the scaffolding plate support bracket 3b is placed at the required height position of the temporary scaffold A during the frame work. A temporary placement device for temporarily placing a wire along the single pipe 3a that is wedged to the flange member 2 of the column 1 and using the wedge hole 2a of the flange member 2 to insert and engage with the single tube 3a. Insert metal fitting 5 at one end, etc. In order to temporarily hold the building material 3 in a juxtaposed state adjacent to the apparatus main body 7 in the longitudinal direction, an apparatus main body 7 provided with an engagement fitting 6 that engages with the single tube 3a in a hook shape is disposed in the section. Ri Na is provided holding portion 8 of the device when the main body 7 attached along the single tube 3a, the device main body 7 so as to face upright upwardly with respect to the horizontal, single-tube 3a the device The horizontal insertion portion 5b of the insertion fitting 5 at one end of the main body 7 is made perpendicular to the flange member 2, and in this state, the horizontal insertion portion 5b is fitted into the wedge hole 2a of the flange member 2 from above. Later, the apparatus body 7 is rotated horizontally along the single pipe 3a so that the vertical mounting portion 5a of the insertion fitting 5 is fitted into the wedge hole 2a of the flange member 2, and the horizontal insertion portion 5b is Back side of flange member 2 The insertion fitting 5 is engaged with the flange member 2 in a state where one end portion of the apparatus main body 7 is in contact with the flange member 2, and the apparatus main body 7 is arranged along the single tube 3a. Moreover, a configuration is adopted in which the engagement fitting 6 at the other end of the apparatus body 7 is engaged with the single tube 3a .

また請求項２に係る発明は、前記装置本体７は、水平片部７ａと垂直片部７ｂとで構成された断面L字状の帯板状部材７Ａからなり、前記差し込み金具５は、前記装置本体７の水平片部７ａに垂直に固着される垂直取付部５ａと該垂直取付部５ａに対してＬ字状に延びる水平差し込み部５ｂとからなり、前記係合金具６は単管３ａの外周面に沿って係合するフック金具６ａからなり、前記保持部８は、前記装置本体７の垂直片部７ｂから上方に向かって突出状に固着され、建築資材３の端部開口孔９に係嵌可能な突状片８ａからなる請求項１に記載の構成からなるものである。   According to a second aspect of the present invention, the apparatus main body 7 comprises a strip-like member 7A having an L-shaped cross section composed of a horizontal piece portion 7a and a vertical piece portion 7b. A vertical mounting portion 5a that is vertically fixed to the horizontal piece portion 7a of the main body 7 and a horizontal insertion portion 5b that extends in an L shape with respect to the vertical mounting portion 5a. The engagement fitting 6 is an outer periphery of the single tube 3a. The holding part 8 is fixed in a projecting manner upward from the vertical piece 7b of the apparatus body 7 and is engaged with the end opening 9 of the building material 3. It consists of the protrusion-shaped piece 8a which can be fitted, and consists of a structure of Claim 1.

また請求項３に係る発明は、前記装置本体７の一端部に設けられる差し込み金具５の近傍に、その上端部が装置本体７に固着される垂直取付部１０ａとこれよりＬ字状に延びてし支柱本体１ａに当接する水平当接部１０ｂとからなる回転防止金具１０が設けられてなる請求項１または２に記載の構成からなるものである。   Further, in the invention according to claim 3, in the vicinity of the insertion fitting 5 provided at one end of the apparatus main body 7, the upper end thereof extends in an L shape from the vertical mounting part 10 a fixed to the apparatus main body 7. The rotation prevention metal fitting 10 which consists of the horizontal contact part 10b contact | abutted to the support | pillar main body 1a is provided, and consists of a structure of Claim 1 or 2.

さらに請求項４に係る発明は、前記フック金具６ａに自重ロック形のロック片６ｂが取り付けられてなる請求項２に記載の構成からなるものである。   Further, the invention according to claim 4 has the structure according to claim 2, wherein a lock piece 6b of a self-weight lock type is attached to the hook metal fitting 6a.

上記解決手段による発明の効果を、後述する実施形態の参照符号を付して説明すると、請求項１に係る発明によれば、支柱１のフランジ部材２に楔止めされる単管３ａに沿って、そのフランジ部材２の楔孔２ａを利用してこれに差し込み係合する差し込み金具５を一端部に設け、他端部に単管３ａにフック状に係合する係合金具６を設けた装置本体７が配置され、該装置本体７にその長手方向に隣接して並立状態に建築資材３を仮置き保持するための保持部８が設けられてなるため、該保持部８に建築資材３の端部開口孔９を係嵌することによって、建築資材３は、支柱１，１間の単管３ａに沿って仮設足場Ａの所要高さ位置に確実に仮置き保持させることができ、作業者が作業中に建築資材３に触れても、建築資材３は保持部８から脱落することがなく安全に仮置きすることができ、しかも足場台４上に仮置きすることがないから、足場台４上での作業に支障を来すことがない。さらには建築資材３は直立状態に装置本体７に保持されるから、建築資材３が長尺のものであっても、これに制約されることなく仮置き保持させることができる。
さらにまた本発明によれば、前記装置本体７を前記単管３ａに沿うように取り付けるに当たって、該装置本体７を水平な単管３ａに対して上方に直立状に対向させて該装置本体７の一端部の差し込み金具５の水平差し込み部５ｂをフランジ部材２に対して垂直状となし、この状態で該水平差し込み部５ｂをフランジ部材２の楔孔２ａに上方から嵌合し、しかる後に該装置本体７を前記単管３ａに沿うよう水平状態に回動させることによって前記差し込み金具５の垂直取付部５ａがフランジ部材２の楔孔２ａに嵌合位置し、前記水平差し込み部５ｂがフランジ部材２の裏面側に沿うように配置され、これによって装置本体７の一端部がフランジ部材２に接した状態で差し込み金具５がフランジ部材２に係合し、且つ装置本体７が単管３ａに沿うように配置され、しかも装置本体７の他端部の係合金具６が単管３ａに係合するようになっているため、装置本体７は、差し込み金具５と係合金具６との簡単な係合手段にも係わらず、確実に装置本体７をフランジ部材２と単管３ａに取り付けることができる。また装置本体７をボルト止めなどの面倒な固着作業を必要とせず上記簡単な係合手段によって取り付けることができるため、その取付作業を容易迅速に行うことができる。さらにまた装置本体７をフランジ部材２と単管３ａとから離脱させる際には上記取付作業と反対の順序で行えばよいから離脱作業も容易迅速に行うことができる。このことは、例えば、建築資材３を用いて高所に向かって多段状に枠組みされるにしたがって、装置本体７の取付位置をたびたび高所に取り替えなければならないが、本発明では上述のように装置本体７のフランジ部材２や単管３ａに対する取付や取り外し作業を容易迅速に行うことができるため、結果的に、仮設足場の仮設作業中での建築資材３の仮置き作業を能率的に行うことができることになる。 The effect of the invention by the above solution will be described with reference numerals of the embodiments described later. According to the invention according to claim 1, along the single tube 3a wedged to the flange member 2 of the support column 1. An apparatus is provided with an insertion fitting 5 that is inserted into and engaged with the wedge hole 2a of the flange member 2 at one end and an engagement fitting 6 that engages with the single tube 3a in a hook shape at the other end. Since the main body 7 is arranged and the apparatus main body 7 is provided with a holding portion 8 for temporarily placing and holding the building material 3 adjacent to the longitudinal direction of the apparatus main body 7, By engaging the end opening 9, the building material 3 can be surely temporarily placed and held at the required height position of the temporary scaffold A along the single pipe 3 a between the columns 1 and 1. Touches the building material 3 during work, the building material 3 falls off the holding part 8 It can be safely temporarily placed without, moreover since there is no be temporarily placed on a scaffold platform 4, there is no possibility to interfere with the work of on the scaffold platform 4. Furthermore, since the building material 3 is held by the apparatus main body 7 in an upright state, even if the building material 3 is long, the building material 3 can be temporarily placed without being restricted thereto.
Furthermore, according to the present invention, when the apparatus main body 7 is attached along the single pipe 3a, the apparatus main body 7 is opposed to the horizontal single pipe 3a in an upright state upward. The horizontal insertion part 5b of the insertion fitting 5 at one end is made perpendicular to the flange member 2, and in this state, the horizontal insertion part 5b is fitted into the wedge hole 2a of the flange member 2 from above, and then the device By rotating the main body 7 horizontally along the single pipe 3a, the vertical mounting portion 5a of the insertion fitting 5 is fitted into the wedge hole 2a of the flange member 2, and the horizontal insertion portion 5b is connected to the flange member 2. The insertion fitting 5 is engaged with the flange member 2 in a state where one end portion of the apparatus main body 7 is in contact with the flange member 2, and the apparatus main body 7 extends along the single tube 3a. Since the engagement fitting 6 at the other end of the apparatus main body 7 is adapted to engage with the single tube 3a, the apparatus main body 7 can be simply engaged with the insertion fitting 5 and the engagement fitting 6. Regardless of the combination means, the apparatus main body 7 can be securely attached to the flange member 2 and the single tube 3a. Further, since the apparatus main body 7 can be attached by the simple engaging means without requiring a troublesome fixing work such as bolting, the attaching work can be easily and quickly performed. Furthermore, when the apparatus main body 7 is detached from the flange member 2 and the single tube 3a, the removal work can be performed easily and quickly because it may be performed in the order opposite to the above-described attachment work. This is because, for example, the mounting position of the apparatus main body 7 must be frequently changed to a high place as the building material 3 is framed in a multi-stage shape toward the high place. Since the attaching and detaching operations of the apparatus main body 7 with respect to the flange member 2 and the single pipe 3a can be easily and quickly performed, the temporary placing work of the building material 3 during the temporary work of the temporary scaffolding is consequently performed efficiently. Will be able to.

また請求項２に係る発明は、前記装置本体７は、水平片部７ａと垂直片部７ｂとで構成された断面L字状の帯板状部材７Ａからなり、前記差し込み金具５は、前記装置本体７の水平片部７ａに垂直に固着される垂直取付部５ａと該垂直取付部５ａに対してＬ字状に延びる水平差し込み部５ｂとからなり、前記係合金具６は単管３ａの外周面に沿って係合するフック金具６ａからなり、前記保持部８は、前記装置本体７の垂直片部７ｂから上方に向かって突出状に固着され、建築資材３の端部開口孔９に係嵌可能な突状片８ａからなるため、構成が簡単で安価に製作することができる。   According to a second aspect of the present invention, the apparatus main body 7 comprises a strip-like member 7A having an L-shaped cross section composed of a horizontal piece portion 7a and a vertical piece portion 7b. A vertical mounting portion 5a that is vertically fixed to the horizontal piece portion 7a of the main body 7 and a horizontal insertion portion 5b that extends in an L shape with respect to the vertical mounting portion 5a. The engagement fitting 6 is an outer periphery of the single tube 3a. The holding part 8 is fixed in a projecting manner upward from the vertical piece 7b of the apparatus body 7 and is engaged with the end opening 9 of the building material 3. Since it consists of the protrusion-like piece 8a which can be fitted, a structure is simple and it can manufacture at low cost.

また請求項３に係る発明は、前記装置本体７の一端部に設けられる差し込み金具５の近傍に、その上端部が装置本体７に固着される垂直取付部１０ａとこれよりＬ字状に延びて支柱本体１ａの側面に当接する水平当接部１０ｂとからなる回転防止金具１０が設けられてなるため、装置本体７に多数の建築資材３が取り付けられ、これらの大きな荷重が装置本体７に負荷しても、前記差し込み金具５と係合金具６と回転防止金具１０とによって、確実に装置本体７は前記フランジ部材２および単管３ａに取り付けられ、装置本体７がこれらの取付部から脱落することがない。   Further, in the invention according to claim 3, in the vicinity of the insertion fitting 5 provided at one end of the apparatus main body 7, the upper end thereof extends in an L shape from the vertical mounting part 10 a fixed to the apparatus main body 7. Since the anti-rotation metal fitting 10 comprising the horizontal abutting portion 10b that abuts the side surface of the column main body 1a is provided, a large number of building materials 3 are attached to the apparatus main body 7, and these large loads are applied to the apparatus main body 7. Even so, the device body 7 is securely attached to the flange member 2 and the single tube 3a by the insertion metal fitting 5, the engagement metal fitting 6 and the rotation prevention metal fitting 10, and the device main body 7 falls off from these attachment parts. There is nothing.

さらに請求項４に係る発明は、前記フック金具６ａに自重ロック形のロック片６ｂが取り付けられてなるため、装置本体７は一層確実に単管３ａに係合保持させることができる。   Further, in the invention according to claim 4, since the lock piece 6b of the self-weight lock type is attached to the hook metal fitting 6a, the apparatus main body 7 can be more securely engaged with the single tube 3a.

以下に本発明の好適な一実施形態を図面に基づいて説明すると、図１は、所謂一側足場と称される仮設足場Ａを示し、従来と同じように、鋼製単管よりなる支柱本体１ａに複数の板状のフランジ部材２が所要間隔に溶接固着されてなる支柱１が、建物Ｈの周囲に沿うように直立配設されるとともに、各支柱１，１間に、安全手摺用や支柱１，１間を連結する支柱間連結用の単管３ａがフランジ部材２に楔止めされ、また各支柱１，１間に足場台４を取り付けるための足場台支持用ブラケット３ｂがフランジ部材２に楔止めされ、このようにしてこれら単管３ａや足場台取付用ブラケット３ｂ等の建築資材３が地上の最下層から順次高層階に向かって多段状に枠組みされる。   A preferred embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a temporary scaffold A called a so-called one-side scaffold, and a column main body made of a single steel pipe as in the prior art. A support column 1 in which a plurality of plate-like flange members 2 are welded and fixed to a required interval at 1a is arranged upright along the periphery of the building H, and between each support column 1, 1, A single pipe 3a for connecting the columns 1 and 1 for connecting the columns 1 and 1 is wedged to the flange member 2, and a scaffolding support bracket 3b for attaching the platform 4 between the columns 1 and 1 is a flange member 2. In this way, the building materials 3 such as the single tubes 3a and the scaffolding mounting brackets 3b are framed in a multistage manner from the lowest layer on the ground toward the higher floors in this manner.

そして、本発明の特徴とする点であるが、図示のように、支柱間連結用の単管３ａや足場台取付用ブラケット３ｂ等の建築資材３が独特構造の装置本体７によって単管３ａに沿って仮置き保持されるようになっていることである。これによる利点は、上述の作用効果の項で説明したとおりである。   And, as a characteristic feature of the present invention, as shown in the drawing, the building material 3 such as the single pipe 3a for connecting the struts and the scaffolding mounting bracket 3b is made into the single pipe 3a by the apparatus main body 7 having a unique structure. It is designed to be temporarily placed along. The advantages of this are as described in the section of the above-mentioned operational effects.

本発明の特徴とする装置本体７の最良の実施形態は、図２〜図７に示すとおりであるであるが、まず図２によく表れているので、その構造を説明すると、装置本体７は、水平片部７ａと垂直片部７ｂとで構成された断面L字状の帯板状部材７Ａからなり、該帯板状部材７Ａの一端部には、支柱１のフランジ部材２の楔孔２ａを利用してこれに差し込み係合する差し込み金具５が設けられ、他端部に単管３ａにフック状に係合する係合金具６が設けられ、該帯板状部材７Ａにその長手方向に隣接して保持部８が設けられる。該保持部８は、前記帯板状部材７Ａの垂直片部７ｂから上方に向かって突出状に固着され、後述のように建築資材３の端部開口孔９（図７）に係嵌可能な板状の突状片８ａからなる。   The best embodiment of the apparatus main body 7 which is a feature of the present invention is as shown in FIGS. 2 to 7. First, it appears well in FIG. The strip plate member 7A is formed of a horizontal piece portion 7a and a vertical piece portion 7b and has an L-shaped cross section. One end portion of the strip plate member 7A has a wedge hole 2a of the flange member 2 of the support column 1. And the other end portion is provided with an engagement fitting 6 that engages with the single tube 3a in a hook shape, and the band plate member 7A is provided in the longitudinal direction thereof. A holding portion 8 is provided adjacently. The holding portion 8 is fixed so as to protrude upward from the vertical piece portion 7b of the band plate member 7A, and can be engaged with the end opening hole 9 (FIG. 7) of the building material 3 as will be described later. It consists of a plate-like protruding piece 8a.

前記差し込み金具５は、前記装置本体７である帯板状部材７Ａの水平片部７ａを貫通して溶接によって該水平片部７ａに垂直に固着される垂直取付部５ａと該垂直取付部５ａに対してＬ字状に延びる水平差し込み部５ｂとからなる。   The insertion fitting 5 penetrates the horizontal piece 7a of the band plate member 7A which is the apparatus main body 7 and is fixed to the vertical piece 5a by welding and vertically attached to the horizontal piece 7a. On the other hand, it comprises a horizontal insertion portion 5b extending in an L shape.

前記係合金具６は単管３ａの外周面に沿って係合するフック金具６ａからなり、該フック金具６ａは、図示のようにその先端部に自重ロック形のロック片６ｂが取り付けられて、フック金具６ａを単管３ａに係合させることによって、ロック片６ｂが自重で単管３ａの回りに潜り込みロック作用を良好にする作用を有する（図６）。勿論、ロック片６ｂを設けないで、フック金具６ａだけでもよく、この場合にフック金具６ａのＵ字状係合部の係合深さをできるだけ深くすることが係合作用を良好にすることになる。   The engaging metal fitting 6 comprises a hook metal fitting 6a engaged along the outer peripheral surface of the single tube 3a. The hook metal fitting 6a has a self-locking lock piece 6b attached to its tip as shown in the figure. By engaging the hook metal fitting 6a with the single pipe 3a, the lock piece 6b can sink under the single pipe 3a by its own weight to improve the locking action (FIG. 6). Of course, the lock piece 6b is not provided, and only the hook fitting 6a may be used. In this case, the engagement depth of the U-shaped engaging portion of the hook fitting 6a is made as deep as possible to improve the engagement action. Become.

また帯板状部材７Ａの一端部に設けられる差し込み金具５の近傍に、その上端部が帯板状部材７Ａの水平片部７ａに固着される垂直取付部１０ａとこれよりＬ字状に延びて、後述のように（図５）、支柱本体１ａの側面に当接する水平当接部１０ｂとからなるＬ字状に折曲した板状の回転防止金具１０が設けられる。   Further, in the vicinity of the insertion fitting 5 provided at one end portion of the strip plate member 7A, the upper end portion extends in an L shape from the vertical mounting portion 10a fixed to the horizontal piece portion 7a of the strip plate member 7A. As will be described later (FIG. 5), a plate-shaped anti-rotation bracket 10 bent in an L shape is provided, which is composed of a horizontal abutting portion 10b abutting against the side surface of the column main body 1a.

前述のように、支柱本体１ａにはその長手方向適当間隔にフランジ部材２が固着されているが、このフランジ部材２には、周方向等間隔の４箇所に楔孔２ａが貫通して設けられる。単管３ａの両端部は開口９しており、図２の矢印の方向に拡大して図示するように、該単管３ａをフランジ部材２に楔止めするための連結部１１が設けられ、この連結部１１は、端部開口孔９を含んで二股状になってフランジ部材２に対して連結部１１を差し込みことができる差込み孔１２が形成されている。そして図示のように連結部１１の差込み孔１２をフランジ部材２に差し込み、差込み孔１２を挟んで連結部１１に上下に形成された係合孔１３とフランジ部材２の楔孔２ａとにわたって楔１４を打ち込むことによって、単管３ａをフランジ部材２に楔止めするようになっている。   As described above, the flange members 2 are fixed to the column main body 1a at appropriate intervals in the longitudinal direction. The flange members 2 are provided with wedge holes 2a penetrating at four locations at equal intervals in the circumferential direction. . Both ends of the single tube 3a have openings 9, and as shown in an enlarged view in the direction of the arrow in FIG. 2, a connecting portion 11 for wedge-fastening the single tube 3a to the flange member 2 is provided. The connecting portion 11 is bifurcated including the end opening hole 9 and is formed with an insertion hole 12 into which the connecting portion 11 can be inserted into the flange member 2. Then, as shown in the figure, the insertion hole 12 of the connecting portion 11 is inserted into the flange member 2, and the wedge 14 extends over the engagement hole 13 formed vertically on the connecting portion 11 with the insertion hole 12 interposed therebetween and the wedge hole 2 a of the flange member 2. The single pipe 3a is wedged to the flange member 2 by driving in.

装置本体７である帯板状部材７Ａは、フランジ部材２の楔孔２ａを利用して、単管３ａに沿って取り付けられるようになっている。   The band plate-like member 7 </ b> A that is the apparatus main body 7 is attached along the single tube 3 a using the wedge hole 2 a of the flange member 2.

図３〜図４は、帯板状部材７Ａの取付順序を示すもので、支柱１には、横部材である単管３ａ，３ａがその連結部１１とフランジ部材２にわたって楔１４を打ち込んで楔止めしている状態が示されている。このように枠組みされた仮設足場の枠組み途上で、まず、図３の（ａ）に示すように、帯板状部材７Ａを水平な単管３ａに対して上方に直立状に対向させて該帯板状部材７Ａの一端部の差し込み金具５の水平差し込み部５ｂをフランジ部材２に対して垂直状となし、この状態で矢印で示すように、該水平差し込み部５ｂをフランジ部材２の楔孔２ａに上方から嵌合し、しかる後に（ｂ）に示すように、帯板状部材７Ａを矢印で示すように、単管３ａに沿うよう水平状態に回動させることによって、図４の（ａ）に示すように、前記差し込み金具５の垂直取付部５ａがフランジ部材２の楔孔２ａに嵌合位置し、前記水平差し込み部５ｂがフランジ部材２の裏面側に沿うように配置され、これによって装置本体７である帯板状部材７Ａの一端部がフランジ部材２に接した状態で差し込み金具５がフランジ部材２に係合し、且つ帯板状部材７Ａが単管３ａに沿うように配置され、しかも帯板状部材７Ａの他端部の係合金具６が図６に示すように単管３ａに係合するようになっており、係合金具６であるフック金具６ａの先端部に取り付けたロック片６ｂが単管３ａの下面側に自重で回ることでロック作用を良好にするようになっている。   3 to 4 show the mounting order of the band plate-like member 7A. The single pipes 3a and 3a, which are horizontal members, are driven into the support column 1 by pushing the wedge 14 over the connecting portion 11 and the flange member 2 to provide a wedge. The stopped state is shown. In the course of the temporary scaffold framed in this way, first, as shown in FIG. 3 (a), the band plate-like member 7A is opposed to the horizontal single pipe 3a in an upright state upward. The horizontal insertion portion 5b of the insertion fitting 5 at one end of the plate-like member 7A is made perpendicular to the flange member 2. In this state, the horizontal insertion portion 5b is connected to the wedge hole 2a of the flange member 2 as indicated by an arrow. 4 (a), and then, as shown in FIG. 4 (b), the strip plate member 7A is rotated horizontally along the single tube 3a as shown by the arrow in FIG. As shown in FIG. 2, the vertical mounting portion 5a of the insertion fitting 5 is positioned so as to be fitted in the wedge hole 2a of the flange member 2, and the horizontal insertion portion 5b is arranged along the back side of the flange member 2, thereby One end of the band plate member 7A which is the main body 7 is The insertion fitting 5 is engaged with the flange member 2 while being in contact with the lung member 2, and the strip plate member 7A is disposed along the single tube 3a, and the engagement metal at the other end of the strip plate member 7A. As shown in FIG. 6, the tool 6 is adapted to engage with the single pipe 3a, and the lock piece 6b attached to the tip of the hook metal fitting 6a which is the engagement metal fitting 6 has its own weight on the lower surface side of the single pipe 3a. The locking action is improved by turning.

さらには、図５に示すように、帯板状部材７Ａの一端部に設けられた回転防止金具１０の水平当接部１０ｂが支柱本体１ａの側面に当接して、装置本体７である帯板状部材７Ａが単管３ａから離反する方向にあるいは単管３ａ側に倒れるのを防止するようになっている。   Furthermore, as shown in FIG. 5, the horizontal abutting portion 10b of the anti-rotation metal fitting 10 provided at one end of the strip plate member 7A abuts on the side surface of the column main body 1a to form the strip that is the apparatus main body 7. The cylindrical member 7A is prevented from falling in a direction away from the single tube 3a or toward the single tube 3a.

図７は、建築資材３を装置本体７である帯板状部材７Ａに仮置き係合した状態を示すもので、図１に示す建築資材３の仮置き状態を側面から拡大した状態を示す。一般に仮設足場で枠組みされる手摺用あるいは支柱間連結用鋼製単管３ａや足場板支持用ブラケット３ｂ等の建築資材３の端部は前述のように開口しており、この端部開口孔９を挟んで、フランジ部材２に差し込んで楔止めされるための二股状の連結部１１が設けられている。
本発明は、この端部開口孔９や二股状連結部１１の差し込み孔１２を利用して、図７の矢印の方向に拡大して示すように、建築資材３の下端部を端部開口孔９や差し込み孔１２を帯板状部材７Ａに突設した板状保持部８，８ａに嵌合し、拡大図に示すように、該保持部８，８ａの上端縁が差し込み孔１２の内周縁に当接するようにして係合させ、建築資材３の上端部付近を、例えば上方側に枠組みされている足場台４の側面側に立て掛けさせることによって、建築資材３を直立状態に単管３ａに沿って仮置き保持させるようになっている。 FIG. 7 shows a state in which the building material 3 is temporarily put into engagement with the band plate-like member 7 </ b> A that is the apparatus main body 7, and shows a state in which the temporarily placed state of the building material 3 shown in FIG. In general, the end portions of the building material 3 such as the handrail or the steel column 3a for connecting the struts and the scaffolding plate support bracket 3b, which are generally framed by the temporary scaffold, are opened as described above. A bifurcated connecting portion 11 is provided to be inserted into the flange member 2 and wedged.
The present invention utilizes the end opening hole 9 and the insertion hole 12 of the bifurcated connecting portion 11 to enlarge the lower end portion of the building material 3 to the end opening hole as shown in the direction of the arrow in FIG. 9 and the insertion hole 12 are fitted to the plate-like holding portions 8 and 8a projecting from the band plate-like member 7A, and the upper edge of the holding portions 8 and 8a is the inner peripheral edge of the insertion hole 12 as shown in the enlarged view. The building material 3 is brought into an upright state by making the vicinity of the upper end of the building material 3 lean against, for example, the side surface of the scaffold base 4 that is framed on the upper side. It is designed to be temporarily placed along.

このようにして、建築資材３を装置本体７に仮置き保持させることによって、例え建築資材３が図７の仮想線で示すように、足場台４から離反する方向に倒れかかっても、建築資材３の下端部が装置本体７の保持部８に係合されて、装置本体７から脱落することがなく安全に仮置き保持させることができる。   In this way, even if the building material 3 is temporarily placed and held on the apparatus main body 7, even if the building material 3 is about to fall away from the scaffold base 4 as shown by the phantom line in FIG. 3 is engaged with the holding portion 8 of the apparatus main body 7 and can be safely temporarily placed and held without falling off the apparatus main body 7.

このように、装置本体７である帯板状部材７Ａが差し込み金具５と係合金具６との簡単な係合手段にも係わらず、確実に装置本体７をフランジ部材２と単管３ａに取り付けることができる。また装置本体７をボルト止めなどの面倒な固着作業を必要とせず上記簡単な係合手段によって取り付けることができるため、その取付作業を容易迅速に行うことができる。さらにまた帯板状部材７Ａをフランジ部材２と単管３ａとから離脱させる際には上記取付作業と反対の順序で行えばよいから離脱作業も容易迅速に行うことができる。このことは、例えば、建築資材３を用いて高所に向かって多段状に枠組みされるにしたがって、帯板状部材７Ａの取付位置をたびたび高所に移し替えなければならないが、本発明では上述のように帯板状部材７Ａのフランジ部材２や単管３ａに対する取付や取り外し作業を容易迅速に行うことができるため、結果的に、仮設足場の仮設作業中での建築資材３の仮置き作業を能率的に行うことができることになる。   In this way, the apparatus main body 7 is securely attached to the flange member 2 and the single tube 3a regardless of the simple engagement means of the insertion metal fitting 5 and the engagement metal fitting 6A. be able to. Further, since the apparatus main body 7 can be attached by the simple engaging means without requiring a troublesome fixing work such as bolting, the attaching work can be easily and quickly performed. Furthermore, when the strip plate-like member 7A is detached from the flange member 2 and the single tube 3a, the removal operation can be easily and quickly performed because it may be carried out in the reverse order of the attachment operation. As for this, for example, the mounting position of the band plate member 7A must be frequently moved to a high place as it is framed in a multi-stage shape toward the high place using the building material 3, but in the present invention, As described above, the attachment and detachment work of the strip plate member 7A with respect to the flange member 2 and the single pipe 3a can be easily and quickly performed. As a result, the temporary placement work of the building material 3 during the temporary work of the temporary scaffolding Can be performed efficiently.

本発明に係る仮置き装置によって、枠組み途上の仮設足場に建築資材を仮置き保持させている状態を示す全体図である。1 is an overall view showing a state in which building materials are temporarily placed on a temporary scaffold in the middle of a framework by a temporary placement device according to the present invention. 本発明に係る仮置き装置の取付前の状態を示す斜視図である。It is a perspective view which shows the state before attachment of the temporary placement apparatus which concerns on this invention. 本発明に係る仮置き装置の要部である装置本体の仮設足場への取付状態を示す図である。It is a figure which shows the attachment state to the temporary scaffold of the apparatus main body which is the principal part of the temporary placement apparatus which concerns on this invention. 同装置本体の仮設足場への取付状態を示し、（ａ）は正面図、（ｂ）は平面図である。The attachment state to the temporary scaffold of the apparatus main body is shown, (a) is a front view, (b) is a top view. 同要部である回転防止金具の断面側面図である。It is a cross-sectional side view of the rotation prevention metal fitting which is the principal part. 同要部である係合金具の側面図である。It is a side view of the engagement metal fitting which is the principal part. 同要部である装置本体への建築資材の仮置き係合状態を示す図である。It is a figure which shows the temporary placement engagement state of the building material to the apparatus main body which is the principal part. 従来の枠組み途上の仮設足場に建築資材を仮置き保持させている状態を示す全体図である。It is a general view which shows the state which has temporarily kept the building material on the temporary scaffold in the middle of the conventional framework.

符号の説明Explanation of symbols

Ｈ 建物
Ａ 仮設足場
１ 支柱
１ａ 支柱本体
２ フランジ部材
２ａ 楔孔
３ 建築資材
３ａ 単管
３ｂ 足場板支持用ブラケット
４ 足場台
５ 差し込み金具
５ａ 垂直取付部
５ｂ 水平差し込み部
６ 係合金具
６ａ フック金具
６ｂ ロック片
７ 装置本体
７Ａ 帯板状部材
７ａ 水平片部
７ｂ 垂直片部
８ 保持部
８ａ 突状片
９ 端部開口孔
１０ 回転防止金具
１０ａ 垂直取付部
１０ｂ 水平当接部
１１ 連結部
１２ 差し込み孔
１３ 係合孔
１４ 楔 H Building A Temporary scaffold 1 Strut 1a Strut body 2 Flange member 2a Wedge hole 3 Building material 3a Single pipe 3b Bracket for scaffolding plate 4 Scaffold base 5 Insertion bracket 5a Vertical mounting portion 5b Horizontal insertion portion 6 Engagement bracket 6a Hook bracket 6b Lock piece 7 Device body 7A Band plate member 7a Horizontal piece 7b Vertical piece 8 Holding part 8a Projection piece 9 End opening hole 10 Anti-rotation metal fitting 10a Vertical mounting part 10b Horizontal contact part 11 Connection part 12 Insertion hole 13 Engagement hole 14 wedge

Claims (4)

支柱本体に所要間隔でフランジ部材が固着されてなる支柱間に、前記フランジ部材に楔止めされて安全手摺用或いは支柱間連結用の単管が順次高所に向かって多段状に枠組みされる仮設足場において、単管が高所に向かって多段状に枠組みされる際に、その枠組み作業途上で単管や足場板支持用ブラケット等の建築資材を、仮設足場の所要高さ位置に仮置きするための仮置き装置であって、支柱のフランジ部材に楔止めされる上記単管に沿って、そのフランジ部材の楔孔を利用してこれに差し込み係合する差し込み金具を一端部に設け、他端部に単管にフック状に係合する係合金具を設けた装置本体が配置され、該装置本体にその長手方向に隣接して並立状態に建築資材を仮置き保持するための保持部が設けられてなり、
前記装置本体を前記単管に沿うように取り付けるに当たって、該装置本体を水平な単管に対して上方に直立状に対向させて該装置本体の一端部の差し込み金具の水平差し込み部をフランジ部材に対して垂直状となし、この状態で該水平差し込み部をフランジ部材の楔孔に上方から嵌合し、しかる後に該装置本体を前記単管に沿うよう水平状態に回動させることによって前記差し込み金具の垂直取付部がフランジ部材の楔孔に嵌合位置し、前記水平差し込み部がフランジ部材の裏面側に沿うように配置され、これによって装置本体の一端部がフランジ部材に接した状態で差し込み金具がフランジ部材に係合し、且つ装置本体が単管に沿うように配置され、しかも装置本体の他端部の係合金具が単管に係合するようになっている建築資材の仮設足場への仮置き装置。 Temporary construction in which single pipes for safety handrails or for connection between pillars are sequentially framed in a multi-stage shape toward the high place between the pillars in which the flange members are fixed to the pillar main body at a required interval and wedged to the flange members. When a single pipe is framed in a multi-stage shape toward a high place on a scaffold, building materials such as a single pipe and a bracket for supporting a scaffolding plate are temporarily placed at the required height position of the temporary scaffold during the frame work. For the temporary placement device, a fitting is provided at one end along the single pipe wedged to the flange member of the column, and inserted into and engaged with the wedge hole of the flange member. An apparatus main body provided with an engagement fitting that engages with a single pipe in a hook shape at the end is disposed, and a holding section for temporarily placing and holding building materials in a juxtaposed state adjacent to the apparatus main body in the longitudinal direction Ri name provided,
When mounting the apparatus main body along the single pipe, the apparatus main body is vertically opposed to the horizontal single pipe and the horizontal insertion part of the insertion fitting at one end of the apparatus main body is used as a flange member. In this state, the insertion fitting is fitted vertically by fitting the horizontal insertion portion into the wedge hole of the flange member from above, and then rotating the apparatus main body horizontally along the single pipe. The vertical mounting portion is fitted to the wedge hole of the flange member, and the horizontal insertion portion is disposed along the back surface side of the flange member, so that the one end of the apparatus main body is in contact with the flange member, and the insertion fitting There engages the flange member, and the apparatus main body is disposed along a single tube, moreover engagement alloy tool other end portion of the apparatus main body temporary foot building materials that are adapted to engage the single pipe Temporary storage device to. 前記装置本体は、水平片部と垂直片部とで構成された断面L 字状の帯板状部材からなり、前記差し込み金具は、前記装置本体の水平片部に垂直に固着される垂直取付部と該垂直取付部に対してＬ字状に延びる水平差し込み部とからなり、前記係合金具は単管の外周面に沿って係合するフック金具からなり、前記保持部は、前記装置本体の垂直片部から上方に向かって突出状に固着され、建築資材の端部開口孔に係嵌可能な突状片からなる請求項１に記載の建築資材の仮設足場への仮置き装置。   The apparatus body is composed of a strip-shaped member having an L-shaped cross section composed of a horizontal piece part and a vertical piece part, and the insertion fitting is a vertical attachment part that is vertically fixed to the horizontal piece part of the apparatus body. And a horizontal insertion portion extending in an L shape with respect to the vertical mounting portion, the engagement fitting is a hook fitting that engages along the outer peripheral surface of the single tube, and the holding portion is provided on the main body of the apparatus. The temporary placement device for a building material on a temporary scaffold according to claim 1, comprising a projecting piece that is fixed in a projecting manner upward from the vertical piece and can be engaged with an end opening hole of the building material. 前記装置本体の一端部に設けられる差し込み金具の近傍に、その上端部が装置本体に固着される垂直取付部とこれよりＬ字状に延びて支柱本体の側面に当接する水平当接部とからなる回転防止金具が設けられてなる請求項１または２に記載の建築資材の仮設足場への仮置き装置。   In the vicinity of the insertion fitting provided at one end of the apparatus main body, there is a vertical mounting part whose upper end is fixed to the apparatus main body and a horizontal abutting part that extends in an L shape and contacts the side surface of the column main body. The temporary placement apparatus of the construction material to the temporary scaffold of Claim 1 or 2 formed by providing the rotation prevention metal fitting which becomes. 前記フック金具に自重ロック形のロック片が取り付けられてなる請求項２に記載の建築資材の仮設足場への仮置き装置。   3. The temporary placement device for building materials on a temporary scaffold according to claim 2, wherein a lock piece of a self-weight lock type is attached to the hook metal fitting.
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP1935027A1 (en) * 2005-10-14 2008-06-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof

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KR102516500B1 (en) * 2022-05-24 2023-03-31 이미경 Safety cover for scaffolding

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JPH0343918U (en) * 1989-09-06 1991-04-24
JP2002013291A (en) * 2000-06-29 2002-01-18 Fumio Fujiki Scaffolding fabric board
JP3921373B2 (en) * 2001-10-10 2007-05-30 文雄 藤木 Scaffolding equipment
JP2006316567A (en) * 2005-05-16 2006-11-24 Tomika Kon External facing material holder for scaffold work
JP4794005B2 (en) * 2007-11-19 2011-10-12 有限会社河野組 Fabric board slip prevention jig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1935027A1 (en) * 2005-10-14 2008-06-25 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method thereof

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