JP2011106126A - Working scaffold with supplementary panel - Google Patents

Working scaffold with supplementary panel Download PDF

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JP2011106126A
JP2011106126A JP2009260346A JP2009260346A JP2011106126A JP 2011106126 A JP2011106126 A JP 2011106126A JP 2009260346 A JP2009260346 A JP 2009260346A JP 2009260346 A JP2009260346 A JP 2009260346A JP 2011106126 A JP2011106126 A JP 2011106126A
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panel
scaffold
pipe
replenishment
work
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JP5399865B2 (en
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Toshiaki Kobayashi
利章 小林
Shigeru Fukase
繁 深瀬
Masayuki Nishimura
昌之 西村
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Shinsei Kogyo:Kk
株式会社新成工業
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a working scaffold with a supplementary panel to be formed in a desired size by connecting the supplementary panel to the working scaffold. <P>SOLUTION: A panel for the scaffold and the supplementary panel are connected together by changing a direction via a common auxiliary pipe. A fitting pipe of a panel-connecting implement is connected to the panel for the scaffold and the supplementary panel, and a clamp provided at the end of the fitting pipe is connected to the auxiliary pipe. Also, the panel for the scaffold or the supplementary panel and the auxiliary pipe are held by the connecting clamp. The panel for the scaffold and the supplementary panel can also be connected together via the auxiliary pipe. The panel-connecting implement is used for either of the panel for the scaffold or the supplementary panel, and the clamp is provided at the end of the fitting pipe of the panel connecting implement. The fitting pipe is connected to the panel for the scaffold or the supplementary panel, and both the panels can also be connected together by holding the supplementary panel or the panel for the scaffold by means of the clamp. The supplementary panel and the working scaffold can also be connected together in such a manner as to be flush with each other. The panel for the scaffold and the supplementary panel can also be provided with a frame pipe. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本願発明は、建築、土木工事、道路橋梁工事、プラント工事、タンク工事といった各種工事現場で使用される補充パネル付き作業足場に関するものである。   The present invention relates to a work scaffold with a supplementary panel used in various construction sites such as construction, civil engineering work, road bridge construction, plant construction, and tank construction.
前記した各種工事現場では、多数枚の足場用パネルを連結して吊り足場や固定式足場の組み立てが行われている。足場用パネルの一例として特許文献1がある。この足場用パネルAは図12に示すように、2本の細長材Bの長手方向(長さ方向)両端側に丸パイプ(フレームパイプ)Cが設けられ、両フレームパイプCの間に補強横材Dを備えた周枠の上面に、長方形の板材(例えば、金属平板、コンパネ材、エキスパンドメタル、又はその他の板材)Eが配置固定されたものである。これら足場用パネルAを連結して作業足場を組み立てる場合、狭幅方向(幅方向)に並べた足場用パネルA同士を、連結具Fを介して連結し、長手方向に並べた足場用パネルAのフレームパイプC同士をクランプで連結している。図11に示すクランプは、二つの単クランプを背中合わせにして回転自在に連結したクランプ(通称自在クランプ)又は、二つの単クランプを背中合わせにして両クランプが回転しないように連結したクランプ(出願人は平行クランプという。)である。   At the various construction sites described above, a large number of scaffold panels are connected to assemble a suspended scaffold and a fixed scaffold. There exists patent document 1 as an example of the panel for scaffolds. As shown in FIG. 12, this scaffolding panel A is provided with round pipes (frame pipes) C at both ends in the longitudinal direction (length direction) of the two elongated members B, and a reinforcing horizontal cross between the frame pipes C. A rectangular plate material (for example, a metal flat plate, a panel material, an expanded metal, or other plate material) E is disposed and fixed on the upper surface of the peripheral frame provided with the material D. When assembling a work scaffold by connecting these scaffold panels A, the scaffold panels A arranged in the narrow width direction (width direction) are connected to each other via the connector F and arranged in the longitudinal direction. Frame pipes C are connected by a clamp. The clamp shown in FIG. 11 is a clamp in which two single clamps are connected back to back (so-called universal clamp) or a clamp in which two single clamps are connected back to back so that both clamps do not rotate (the applicant This is called a parallel clamp.)
特許第2647802号公報Japanese Patent No. 2647802
足場用パネルAを図12のように連結して作業足場を組み立てた場合、作業足場の長手方向(パネル連結方向)の長さが僅か(例えば50cm或いは1m)ばかり不足して吊り足場の作業面積が足りない場合がある。この場合、50cm或いは1mの長さのパネルがあれば、それを作業足場に連結すれば済むが、現在はそのような寸法の足場用パネルは存在せず、そのような連結はできないため、作業足場の組み立てに使用した図12に仮想線で示すように足場用パネルAを90度向きを変えて連結することが考えられる。足場用パネルAは最短の長さで2m、幅は66cmが基本寸法であるため図12に仮想線で示すように横向きにして吊り足場に連結すれば前記寸法不足は補充できるが、特許文献1の図12の連結具Fは狭幅方向に配置された足場用パネルAのフレームパイプCの側方開口部H内に挿入して足場用パネルA同士を連結するものであるため、図12の仮想線のように配置した足場用パネルAを連結具Fで作業足場に連結することはできない。図12のクランプ(以下、本願において、前記自在クランプと平行クランプを纏めて「連結クランプ」という。)は、足場用パネルAを長手方向に配置して隣接させたフレームパイプCの外周に被せて把持するものであるため、前記仮想線のように配置した足場用パネルAのフレームパイプCを把持することはできない。   When the scaffolding panel A is connected as shown in FIG. 12 to assemble the work scaffold, the working scaffold has a short length (for example, 50 cm or 1 m) in the longitudinal direction (panel connection direction), and the working area of the suspended scaffold is short. May be missing. In this case, if there is a panel with a length of 50 cm or 1 m, it is sufficient to connect it to the work scaffold, but currently there is no such panel for a scaffold and such connection is not possible. As shown in FIG. 12 used for assembling the scaffold, the scaffold panel A may be connected by changing the orientation by 90 degrees. Since the scaffold panel A has a minimum length of 2 m and a width of 66 cm, the basic dimensions are as shown in phantom lines in FIG. 12 is inserted into the side opening H of the frame pipe C of the scaffolding panel A arranged in the narrow width direction so as to connect the scaffolding panels A to each other. The scaffold panel A arranged like a virtual line cannot be connected to the work scaffold by the connecting tool F. The clamp shown in FIG. 12 (hereinafter, the universal clamp and the parallel clamp are collectively referred to as “connection clamp” in the present application) is placed on the outer periphery of the frame pipe C adjacent to the scaffold panel A arranged in the longitudinal direction. Since it is to be gripped, it is not possible to grip the frame pipe C of the scaffolding panel A arranged like the virtual line.
図12に仮想線で示すように、前記足場用パネルAと同じ形状、寸法のパネル(補充パネル)Jを吊り足場のパネル配列方向に直交させて連結する(継ぎ足す)ためには、補充パネルJを吊り足場の先端部の上に重ね、その補充パネルJの横に次の補充パネルJを連結せざるを得なかった。この連結方法では作業足場と補充パネルJに段差があるため、作業者がその段差に躓くおそれがあり作業の安全性が確保されなかった。また、段差が吊り足場の上への資材の運び込みの邪魔になることもあった。   As shown by phantom lines in FIG. 12, a panel (supplementary panel) J having the same shape and dimensions as the scaffolding panel A is connected (added) perpendicularly to the panel arrangement direction of the suspended scaffolding. J was piled on the tip of the suspension scaffold, and the next supplement panel J had to be connected to the side of the supplement panel J. In this connection method, since there is a step between the work scaffold and the replenishment panel J, there is a risk that the operator may go to the step, and the safety of the work has not been ensured. In addition, the level difference sometimes hindered the carrying of materials onto the suspended scaffolding.
本発明の課題は、前記諸問題を解決でき、作業足場に補充パネルを連結して所望の広さにした補充パネル付き作業足場を提供することにある。   An object of the present invention is to provide a work scaffold with a replenishment panel that can solve the above-mentioned problems and that has a desired size by connecting a replenishment panel to the work scaffold.
本願発明の補充パネル付き作業足場は、請求項1記載のように、多数枚の足場用パネルを連結して組み立てられた作業足場の外側に、パネル連結方向と向きを変えて補充パネルが連結された作業足場であり、作業足場の足場用パネルと補充パネルの双方が共通の補助パイプを介して連結されたものである。   The work scaffold with a replenishment panel according to the present invention has a replenishment panel connected to the outside of the work scaffold assembled by connecting a number of scaffold panels as described in claim 1, with the panel connection direction and orientation changed. A working scaffold, in which both the scaffolding panel and the replenishment panel of the working scaffold are connected via a common auxiliary pipe.
本願発明の補充パネル付き作業足場は、請求項2記載のように、多数枚の足場用パネルを連結して組み立てられた作業足場の外側に、パネル連結方向と向きを変えて補充パネルが連結された作業足場であり、嵌合パイプの先にクランプを備えたパネル連結具の嵌合パイプが作業足場の足場用パネル又は補充パネルに、前記クランプが補助パイプに夫々連結され、作業足場の足場用パネル又は補充パネルと補助パイプとが連結クランプで把持されて、作業足場の足場用パネルと補充パネルが補助パイプを介して連結されたものである。   The work scaffold with a replenishment panel according to the present invention has a replenishment panel connected to the outside of the work scaffold assembled by joining a number of scaffolding panels as described in claim 2, with the direction and orientation of the panel connection being changed. The working pipe is a working scaffold, and the fitting pipe of the panel connector provided with a clamp at the tip of the fitting pipe is connected to the scaffolding panel or supplementary panel of the working scaffold, and the clamp is connected to the auxiliary pipe, respectively. The panel or the replenishment panel and the auxiliary pipe are gripped by the connection clamp, and the scaffolding panel and the replenishment panel of the work scaffold are connected via the auxiliary pipe.
本願発明の補充パネル付き作業足場は、請求項3記載のように、多数枚の足場用パネルを連結して組み立てられた作業足場の外側に、パネル連結方向と向きを変えて補充パネルが連結された作業足場であり、作業足場の足場用パネルと補充パネルの一方にパネル連結具が使用され、パネル連結具は嵌合パイプの先にクランプを備え、その嵌合パイプが作業足場の足場用パネル又は補充パネルに連結され、前記クランプで補充パネル又は足場用パネルが把持されて前記両パネルが連結されたものである。   The work scaffold with a replenishment panel according to the present invention has a replenishment panel connected to the outside of the work scaffold assembled by joining a number of scaffold panels as described in claim 3, with the panel connection direction and orientation changed. A working platform, a panel connector is used for one of the scaffolding panel and the replenishment panel of the working platform, the panel connector is provided with a clamp at the end of the fitting pipe, and the fitting pipe is a scaffolding panel for the working scaffold. Or it is connected with a replenishment panel, the replenishment panel or the panel for scaffolding is hold | gripped with the said clamp, and the said both panels are connected.
本願発明の補充パネル付き作業足場は、請求項4記載のように、請求項1乃至請求項3のいずれかに記載の補充パネル付き作業足場において、補充パネルの上面が作業足場の上面と同一面に連結されたものである。   The work scaffold with a replenishment panel according to the present invention is the work scaffold with a replenishment panel according to any one of claims 1 to 3, wherein the upper surface of the replenishment panel is flush with the upper surface of the work scaffold. It is connected to.
本願発明の補充パネル付き作業足場は、請求項5記載のように、請求項1乃至請求項4のいずれかに記載の補充パネル付き作業足場において、足場用パネルも補充パネルもクランプで把持可能なフレームパイプを備えたものである。   The work scaffold with a replenishment panel according to the present invention is the work scaffold with a replenishment panel according to any one of claims 1 to 4, wherein the scaffold panel and the replenishment panel can be clamped by a clamp. It is equipped with a frame pipe.
本願発明の補充パネル付き作業足場は次のような効果がある。
(1)作業足場の足場用パネルと補充パネルの双方が、共通の補助パイプで連結されているので、構成が簡潔であり、組み立てや解体作業も容易な作業足場になる。
(2)パネル連結具と連結クランプと補助パイプを使用して補充パネルを連結できるため構成が簡潔であり、組み立てや解体作業も容易な作業足場になる。
(3)補助パイプを使用せずに、パネル連結具を作業足場と補充パネルの双方に連結して補充パネルを作業足場に連結してあるため、構成が簡潔であり、組み立てや解体作業も容易な作業足場になる。
(4)補充パネルの上面と作業足場の上面が面一であるため、作業足場に段差ができず、作業し易く、足場の上への資材の搬入も容易になる。
(5)足場用パネルも補充パネルもフレームパイプを備えているので、パネル連結具の連結も、連結クランプの把持もフレームパイプに行うことができ、組み立て作業が容易な作業足場になる。
The work scaffold with a supplement panel of the present invention has the following effects.
(1) Since both the scaffold panel and the replenishment panel of the work scaffold are connected by a common auxiliary pipe, the structure is simple and the work scaffold can be easily assembled and dismantled.
(2) Since the replenishment panel can be connected by using the panel connector, the connection clamp, and the auxiliary pipe, the configuration is simple, and the work scaffold is easy to assemble and dismantle.
(3) Since the panel connector is connected to both the work scaffold and the replenishment panel without using the auxiliary pipe, and the replenishment panel is connected to the work scaffold, the configuration is simple and the assembly and disassembly work is easy. Work platform.
(4) Since the upper surface of the replenishment panel and the upper surface of the work scaffold are flush with each other, there is no step in the work scaffold, the work is easy, and the material can be easily carried onto the scaffold.
(5) Since both the scaffold panel and the replenishment panel are provided with the frame pipe, the panel connector can be connected and the connection clamp can be held on the frame pipe, so that the assembly work can be easily performed.
(a)は本願発明の補充パネル付き作業足場の連結に使用されるパネル連結具の斜視図、(b)は(a)のパネル連結具のクランプを開いた状態の側面図。(A) is a perspective view of the panel connector used for connection of the work scaffold with a supplement panel of this invention, (b) is a side view of the state which opened the clamp of the panel connector of (a). (a)は足場用パネルの一例を示す斜視図、(b)は足場用パネルの連結突起にパネル連結具の嵌合パイプを被せる前の説明図、(c)は(a)の足場用パネルのフレームパイプに図1(a)のパネル連結具の嵌合パイプを被せて連結した状態の断面図。(A) is a perspective view which shows an example of the panel for scaffolds, (b) is explanatory drawing before putting the fitting pipe of a panel connector on the connection protrusion of the panel for scaffolds, (c) is the panel for scaffolds of (a). Sectional drawing of the state which covered and connected the fitting pipe of the panel coupling tool of Fig.1 (a) to this frame pipe. (a)は本願発明の補充パネル付き作業足場の連結に使用される径可変連結具付きのパネル連結具の斜視図、(b)は足場用パネルのフレームパイプにパネル連結具の径可変連結具を差し込む前の説明図、(c)は図5の足場用パネルのフレームパイプに(a)のパネル連結具の径可変突起を差し込んだ状態の断面図、(d)は(a)のA−A断面図。(A) is a perspective view of a panel connector with a variable diameter connector used for connecting a work scaffold with a supplement panel according to the present invention, and (b) is a variable diameter connector of the panel connector on the frame pipe of the scaffold panel. (C) is a cross-sectional view of a state where the diameter variable projection of the panel connector of (a) is inserted into the frame pipe of the scaffolding panel of FIG. 5, and (d) is an A- of (a). A sectional drawing. (a)は図2(a)の足場用パネルにおける連結突起、図3(a)のパネル連結具における径可変連結具の一例を示す正面図、(b)は(a)の右側面図。(A) is a front view showing an example of a coupling protrusion in the scaffold panel of FIG. 2 (a), an example of a variable diameter coupling tool in the panel connector of FIG. 3 (a), (b) is a right side view of (a). 本願発明の補充パネル付き作業足場のフレームパイプを連結クランプで連結した状態の斜視図。The perspective view of the state which connected the frame pipe of the work scaffold with a supplement panel of this invention with the connection clamp. (a)は本願発明の補充パネル付き作業足場の補充パネルの連結に使用されるパネル連結具の斜視図、(b)は足場用パネルのフレームパイプに(a)のパネル連結具の嵌合パイプを被せて連結した状態の断面図。(A) is a perspective view of the panel connector used for connection of the supplement panel of the work scaffold with a supplement panel of this invention, (b) is a fitting pipe of the panel connector of (a) to the frame pipe of the scaffold panel. Sectional drawing of the state connected and covered. (a)は本願発明の補充パネル付き作業足場の補充パネルの連結に使用される径可変突連結具付きのパネル連結具の斜視図、(b)は足場用パネルのフレームパイプに(a)のパネル連結具の径可変連結具を差し込んで連結した状態の断面図。(A) is a perspective view of a panel connector with a variable diameter projection connector used for connecting a supplementary panel of a work scaffold with a supplementary panel of the present invention, and (b) is a frame pipe of the scaffold panel. Sectional drawing of the state which inserted and connected the diameter variable connector of the panel connector. 補助パイプを使用して連結補充パネルを作業足場の側方へ連結した状態を示す本願発明の補充パネル付き作業足場の斜視図。The perspective view of the work scaffold with a supplement panel of this invention which shows the state which connected the connection supplement panel to the side of the work scaffold using the auxiliary pipe. 補助パイプを使用して補充パネルを作業足場の連結方向先方へ連結した状態を示す本願発明の補充パネル付き作業足場の斜視図。The perspective view of the work scaffold with a supplement panel of this invention which shows the state which connected the supplement panel to the connection direction direction of the work scaffold using the auxiliary pipe. 補助パイプを使用せずに補充パネルを作業足場の連結方向先方へ連結した状態を示す本願発明の補充パネル付き作業足場の斜視図。The perspective view of the work scaffold with a replenishment panel of this invention which shows the state which connected the replenishment panel ahead of the connection direction of the work scaffold without using an auxiliary pipe. 連結クランプにより足場用パネルのフレームパイプを把持した状態の説明図。Explanatory drawing of the state which hold | gripped the frame pipe of the panel for scaffolds by the connection clamp. 従来の吊り足場組み立て説明図。Assembly drawing of a conventional hanging scaffold.
本願発明の補充パネル付き作業足場の異なる実施形態を図8〜図10に基づいて説明する。このうち図8の補充パネル付き作業足場は多数枚の足場用パネルAを連結して形成した作業足場Iの側方に補助パイプ19を連結して連結補充パネル31を連結したもの、図9は作業足場Iのパネル連結方向先方に補助パイプ19を使用して補充パネルJを連結したもの、図10は作業足場Iのパネル連結方向先方に補助パイプ19を使用せずに補充パネルJを連結したものである。   Different embodiments of the work scaffold with a supplement panel according to the present invention will be described with reference to FIGS. Among these, the work scaffold with a replenishment panel in FIG. 8 is obtained by connecting the auxiliary replenishment panel 31 by connecting the auxiliary pipe 19 to the side of the work scaffold I formed by connecting a number of scaffolding panels A, FIG. FIG. 10 shows the connection of the replenishment panel J without using the auxiliary pipe 19 in the panel connection direction of the work scaffold I. Is.
(補充パネル付き作業足場の実施形態1)
本願発明の補充パネル付き作業足場の第1の実施形態として図8に示すものは、多数枚の足場用パネルAを狭幅方向に並べて連結し、長手方向にも連結して組み立てられた作業足場Iの狭幅方向側方に、補充パネルJを連結した連結補充パネル31がその連結方向と90度向きを変えて連結された作業足場であり、その作業足場Iと補助パイプ19がパネル連結具30で連結され、補助パイプ19と連結補充パネル31の各補充パネルJのフレームパイプ4を図11に示す連結クランプGで連結して、補充パネルJの上面と作業足場Iの足場用パネルの上面を面一(同じ高さ)にしてある。
(Embodiment 1 of work scaffold with replenishment panel)
FIG. 8 shows a first embodiment of a work scaffold with a supplement panel according to the present invention, in which a plurality of scaffold panels A are arranged side by side in the narrow width direction and connected in the longitudinal direction. A connection replenishment panel 31 connected to the replenishment panel J is connected to the side of the narrow width direction I by changing its connection direction by 90 degrees, and the work scaffold I and the auxiliary pipe 19 are connected to the panel connection tool. 30, the auxiliary pipe 19 and the frame pipe 4 of each replenishment panel J of the connection replenishment panel 31 are connected by a connection clamp G shown in FIG. 11, and the upper surface of the replenishment panel J and the upper surface of the scaffolding panel of the work scaffold I are connected. Are flush with each other (same height).
図8の足場用パネルAも補充パネルJも図2に示すように、対向配置された細長材Bの軸方向両端にフレームパイプ4が配置され、フレームパイプ4の間に補強横材Dが配置されて枠体が形成され、その枠体の上に踏み板Eが配置固定され、フレームパイプ4の軸方向一端に連結突起5が突設されているものである。   As shown in FIG. 2, both the scaffold panel A and the supplement panel J in FIG. 8 have the frame pipes 4 arranged at both ends in the axial direction of the elongated members B arranged opposite to each other, and the reinforcing cross members D are arranged between the frame pipes 4. Thus, a frame body is formed, and a tread plate E is disposed and fixed on the frame body, and a connecting projection 5 is projected from one end of the frame pipe 4 in the axial direction.
図2(a)の連結突起5は図4(a)(b)に示すように、断面視略U字形の大径の縦半割状パイプ12の内側に、断面視略U字形の小径の縦半割状パイプ13が、夫々の開口部を対向させて配置して全体として一本のパイプ状にし、両パイプ12、13の軸方向両端寄りの箇所に、上下方向に貫通する連結孔14と抜け止め孔15が貫通されている。また、小径の縦半割状パイプ13の内面にナット20(図4(b))が固定され、大径の縦半割状パイプ12の外側からナット20に調節ボルト21がねじ込まれ、その調節ボルト21をねじ込んでその先端を大径の縦半割状パイプ12の内面に押し付けると小径の縦半割状パイプ13が押し上げられて、両パイプ12、13で構成されるパイプの直径が拡大(拡径)し、調節ボルト21を緩めると小径の縦半割状パイプ13が調節ボルト21に沿って降下して両パイプ12、13で構成されるパイプの直径が縮小(縮径)するようにしてある。   As shown in FIGS. 4 (a) and 4 (b), the connecting projection 5 in FIG. 2 (a) has a small U-shaped small U-shaped section inside the large-diameter vertical half-divided pipe 12 having a U-shaped sectional view. The longitudinal halved pipe 13 is arranged with the respective openings facing each other to form a single pipe as a whole, and a connecting hole 14 penetrating in the vertical direction at a position near both axial ends of both pipes 12 and 13. The retaining hole 15 is penetrated. Further, a nut 20 (FIG. 4B) is fixed to the inner surface of the small-diameter vertical half pipe 13, and an adjusting bolt 21 is screwed into the nut 20 from the outside of the large-diameter vertical half pipe 12 and the adjustment is performed. When the bolt 21 is screwed and its tip is pressed against the inner surface of the large-diameter vertical half pipe 12, the small-diameter vertical half pipe 13 is pushed up, and the diameter of the pipe composed of both pipes 12, 13 is increased ( When the adjusting bolt 21 is loosened, the small-diameter vertical half pipe 13 is lowered along the adjusting bolt 21 so that the diameter of the pipe composed of the two pipes 12 and 13 is reduced (reduced). It is.
前記連結突起5はその連結孔14側が図2(b)のように足場用パネルAのフレームパイプ4に差し込まれ、そのフレームパイプ4の外から連結孔14に止め軸16が差し込んで貫通され、フレームパイプ4の底面から外まで突出した止め軸16の先端部17に止めピン18を差し込んで、連結突起5がフレームパイプ4から抜けないようにしてある。また、連結突起5の外周に図1(a)に示すパネル連結具30の嵌合パイプ1を図2(b)(c)のように被せてから、調節ボルト21をねじ込むと拡径して両縦半割状パイプ12、13の外周面が嵌合パイプ1の内面に接触し、この状態で調節ボルト21を逆回転させると連結突起5の直径が縮径して両縦半割状パイプ12、13の外周面が嵌合パイプ1の内面から離れるようにしてある。前記拡径状態で図2(c)のように嵌合パイプ1の差込孔1aから連結突起5の抜け止め孔15に汎用のグラビティロック22を差し込んで嵌合パイプ1の下方まで突出させると嵌合パイプ1から抜けなくなるようにしてある。   As shown in FIG. 2B, the connection protrusion 5 is inserted into the frame pipe 4 of the scaffolding panel A as shown in FIG. 2B, and a stop shaft 16 is inserted into the connection hole 14 from the outside of the frame pipe 4 and penetrated. A stop pin 18 is inserted into the distal end portion 17 of the stop shaft 16 that protrudes outward from the bottom surface of the frame pipe 4 so that the connection protrusion 5 does not come out of the frame pipe 4. Further, after fitting the fitting pipe 1 of the panel connector 30 shown in FIG. 1A on the outer periphery of the connecting projection 5 as shown in FIGS. 2B and 2C, the adjustment bolt 21 is screwed to increase the diameter. When the outer peripheral surfaces of both vertical halved pipes 12 and 13 are in contact with the inner surface of the fitting pipe 1 and the adjusting bolt 21 is rotated in the reverse direction, the diameter of the connecting projection 5 is reduced to reduce the both vertical halved pipes. The outer peripheral surfaces of 12 and 13 are separated from the inner surface of the fitting pipe 1. When the general-purpose gravity lock 22 is inserted from the insertion hole 1a of the fitting pipe 1 into the retaining hole 15 of the connecting projection 5 and protrudes below the fitting pipe 1 as shown in FIG. The fitting pipe 1 is prevented from coming off.
図8のパネル連結具30は図1に示すように嵌合パイプ1の一端にクランプ2が取付けられたものである。嵌合パイプ1は金属製の丸パイプであり、汎用の単管パイプを必要長に切断したものを使用されている。嵌合パイプ1の一端の開口部3は足場用パネルAのフレームパイプ4(図2(a)では丸パイプ)から突設されている連結突起5に被せることができる内径である。   As shown in FIG. 1, the panel connector 30 in FIG. 8 has a clamp 2 attached to one end of the fitting pipe 1. The fitting pipe 1 is a metal round pipe, which is a general-purpose single pipe cut into a required length. The opening 3 at one end of the fitting pipe 1 has an inner diameter that can be put on the connecting protrusion 5 protruding from the frame pipe 4 (round pipe in FIG. 2A) of the scaffolding panel A.
クランプ2は図12に示すような汎用のものであり、正面視略L字形の金属製の本体6に、金属製の開閉具7が開閉可能に取り付けられており、開閉具7には調節ボルト8を出し入れ可能な嵌合溝9が開口されている。開閉具7は本体6側に起こして嵌合溝9に調節ボルト8を嵌め、ナット10を締め付けると図1(a)のように起立状態に保持されて、前記フレームパイプ4や補助パイプ19といった汎用の単管パイプ(図8)を把持でき、ナット10を緩めると図1(b)のように開いて前記パイプの把持を解放できるクランプ機能を備えている。   The clamp 2 is a general-purpose one as shown in FIG. 12, and a metal opening / closing tool 7 is attached to an opening / closing tool 7 on a metal body 6 having a substantially L-shape when viewed from the front. A fitting groove 9 into which 8 can be taken in and out is opened. When the opening / closing tool 7 is raised to the main body 6 side, the adjustment bolt 8 is fitted in the fitting groove 9 and the nut 10 is tightened, the opening / closing tool 7 is held upright as shown in FIG. A general-purpose single pipe (FIG. 8) can be gripped, and when the nut 10 is loosened, it has a clamping function that opens as shown in FIG. 1 (b) to release the grip of the pipe.
(補充パネル付き作業足場の組み立て例1)
図2(a)に示す足場用パネルA、図1(a)に示すパネル連結具30を使用して、図8に示す補充パネル付き作業足場を組み立てるには、例えば、次のようにすることができる。
(1)図2(a)に示す足場用パネルAを図8に示すように狭幅方向及び長手方向に多数枚連結し、作業足場Iを組み立てる。足場用パネルAを狭幅方向に連結する場合、足場用パネルAの連結突起5(図2(a))に、その足場用パネルAに隣接する足場用パネルAのフレームパイプ4を被せ、調節ボルト21をねじ込むことによって連結突起5を拡径させ、更に、グラビティロック22を差し込んで固定する。足場用パネルAを長手方向に連結する場合、隣接する両足場用パネルAのフレームパイプ4に連結クランプGを取り付け、両足場用パネルAを連結する。
(2)前記作業足場Iの側方に、作業足場Iに直交するように配置した連結補充パネル31を組み立てる。この場合、足場用パネルAを狭幅方向に連結する場合と同様、各補充パネルJの連結突起5(図2(a))に、隣接する補充パネルJのフレームパイプ4を被せ、調節ボルト21をねじ込み、グラビティロック22を差し込んで固定する。
(3)前記(1)で組み立てられた作業足場Iにパネル連結具30を取り付ける。図2(a)のようにフレームパイプ4から突出している連結突起5に、図1(a)のパネル連結具30の嵌合パイプ1を被せ、連結突起5の調節ボルト21をねじ込んで連結突起5を拡径させてその外周面を嵌合パイプ1の内周面に接触させ、嵌合パイプ1の差込孔1aから連結突起5の抜け止め孔15にグラビティロック22を差し込んでパネル連結具30を作業足場Iに固定する。
(4)作業足場Iに取り付けたパネル連結具30に補助パイプ19を取り付ける。この場合、パネル連結具30のクランプ2で補助パイプ19を把持し、補助パイプ19をパネル連結具30に固定する。
(5)前記(2)で組み立てられた連結補充パネル31のフレームパイプ4に連結クランプGの一方のクランプを取り付け、他方のクランプでパネル連結具30に固定された補助パイプ19を把持して作業足場Iと連結補充パネル31を連結し、本願発明の補充パネル付き作業足場を完成させる。
(6)図8のように連結した作業足場Iと補充パネルJの間の隙間にはカバー(図示しない)を被せて被覆することができる。
(Assembly example 1 of work scaffold with replenishment panel)
To assemble the work scaffold with the replenishment panel shown in FIG. 8 using the scaffold panel A shown in FIG. 2 (a) and the panel connector 30 shown in FIG. 1 (a), for example, the following is performed. Can do.
(1) As shown in FIG. 8, a large number of scaffold panels A shown in FIG. 2A are connected in the narrow width direction and the longitudinal direction, and the work scaffold I is assembled. When the scaffold panel A is coupled in the narrow width direction, the coupling projection 5 (FIG. 2A) of the scaffold panel A is covered with the frame pipe 4 of the scaffold panel A adjacent to the scaffold panel A and adjusted. The connecting protrusion 5 is expanded by screwing the bolt 21, and the gravity lock 22 is inserted and fixed. When the scaffolding panel A is coupled in the longitudinal direction, a coupling clamp G is attached to the frame pipe 4 of both adjacent scaffolding panels A to couple the scaffolding panels A together.
(2) On the side of the work scaffold I, the connection supplement panel 31 disposed so as to be orthogonal to the work scaffold I is assembled. In this case, as in the case where the scaffold panel A is connected in the narrow width direction, the connection projection 5 (FIG. 2A) of each supplement panel J is covered with the frame pipe 4 of the adjacent supplement panel J, and the adjusting bolt 21 is attached. Then, the gravity lock 22 is inserted and fixed.
(3) The panel connector 30 is attached to the work scaffold I assembled in (1). As shown in FIG. 2 (a), the connection protrusion 5 protruding from the frame pipe 4 is covered with the fitting pipe 1 of the panel connector 30 of FIG. 1 (a), and the adjustment bolt 21 of the connection protrusion 5 is screwed to connect the connection protrusion 5 5 is expanded, the outer peripheral surface thereof is brought into contact with the inner peripheral surface of the fitting pipe 1, and the gravity lock 22 is inserted into the retaining hole 15 of the connecting projection 5 from the insertion hole 1 a of the fitting pipe 1, thereby connecting the panel connector. 30 is fixed to the working scaffold I.
(4) The auxiliary pipe 19 is attached to the panel connector 30 attached to the work scaffold I. In this case, the auxiliary pipe 19 is held by the clamp 2 of the panel connector 30, and the auxiliary pipe 19 is fixed to the panel connector 30.
(5) One clamp of the connection clamp G is attached to the frame pipe 4 of the connection supplement panel 31 assembled in the above (2), and the auxiliary pipe 19 fixed to the panel connector 30 is gripped by the other clamp. The scaffold I and the connected supplement panel 31 are connected to complete the work scaffold with the supplement panel of the present invention.
(6) The gap between the work scaffold I and the replenishment panel J connected as shown in FIG. 8 can be covered with a cover (not shown).
(補充パネル付き作業足場の実施形態2)
本願発明の補充パネル付き作業足場の第2の実施形態として図9に示すものは、多数枚の足場用パネルAを狭幅方向に並べて連結して組み立てられた作業足場Iの先方に、その作業足場Iに直交するように配置した補充パネルJを連結する場合の例であり、連結された作業足場Iの上面と補充パネルJの上面が面一(同じ高さ)になるように連結されている。
(Embodiment 2 of work scaffold with replenishment panel)
FIG. 9 shows a second embodiment of the work scaffold with a supplementary panel according to the present invention. The work scaffold I is assembled at the end of the work scaffold I assembled by arranging a large number of scaffold panels A in the narrow width direction. In this example, the replenishment panel J arranged so as to be orthogonal to the scaffold I is connected, and the upper surface of the connected work scaffold I and the upper surface of the replenishment panel J are connected to be flush with each other (same height). Yes.
図9の足場用パネルAも補充パネルJも基本的構成は実施形態1のそれらと同じであり、異なるのはフレームパイプ4の一端に連結突起5を設けずに、その一端を図5のように開口させたままにして開口部Hを形成してあることである。   The basic structure of both the scaffold panel A and the supplement panel J in FIG. 9 is the same as that of the first embodiment, except that the connection projection 5 is not provided at one end of the frame pipe 4 and one end thereof is as shown in FIG. The opening H is formed while being left open.
図9の補充パネル付き作業足場の組み立てに使用されるパネル連結具30は、基本的構成において図1(a)(b)に示すものと同じであり、異なるのは図3(a)に示すように、嵌合パイプ1の軸方向一端に縮径・拡径可能な径可変連結具11が突設されていることである。   9 is the same as that shown in FIGS. 1A and 1B in the basic configuration, and the difference is shown in FIG. 3A. As described above, the diameter variable connector 11 capable of reducing and expanding the diameter is provided at one end in the axial direction of the fitting pipe 1.
図3(a)の径可変連結具11は基本的には図2(a)に示す連結突起5と同じ構造のものである。この径可変連結具11はその軸方向一端が嵌合パイプ1の一端に差し込まれ、嵌合パイプ1の差込孔1aからナット20に調節ボルト21がねじ込まれ、調節ボルト21をねじ込んでその先端を大径の縦半割状パイプ12の内面に押し付けると小径の縦半割状パイプ13が押し上げられて両パイプ12、13で構成されるパイプの直径が拡大(拡径)して嵌合パイプ1の内面に圧接し、調節ボルト21を緩めると小径の縦半割状パイプ13が調節ボルト21に沿って降下し、両パイプ12、13で構成されるパイプの直径が縮小(縮径)するようにしてある。   The variable diameter coupler 11 shown in FIG. 3A basically has the same structure as that of the connecting projection 5 shown in FIG. One end in the axial direction of the variable diameter coupler 11 is inserted into one end of the fitting pipe 1, the adjusting bolt 21 is screwed into the nut 20 from the insertion hole 1 a of the fitting pipe 1, and the adjusting bolt 21 is screwed into the tip. Is pressed against the inner surface of the large-diameter vertical halved pipe 12, the small-diameter vertical halved pipe 13 is pushed up, and the diameter of the pipe composed of the two pipes 12 and 13 is expanded (expanded). When the adjustment bolt 21 is loosened while being in pressure contact with the inner surface of 1, the small-diameter vertical halved pipe 13 descends along the adjustment bolt 21, and the diameter of the pipe composed of both pipes 12, 13 is reduced (reduced diameter). It is like that.
(補充パネル付き作業足場の組み立て例2)
図5に示す足場用パネルA、図3(a)(b)に示すパネル連結具30を使用して、図9に示す補充パネル付き作業足場を組み立てるには、例えば、次のようにすることができる。
(1)多数枚の足場用パネルAを図9のように狭幅方向に多数枚並べて作業足場Iを組み立てる。この場合、隣接配置した一方の足場用パネルAの連結突起5に、その横の足場用パネルAのフレームパイプ4を被せ、連結突起5を拡径させ調節ボルト21をねじ込むことによって連結突起5を拡径させ、更に、グラビティロック22を差し込んで固定する。
(2)前記作業足場Iの先方に、作業足場Iに直交するように配置した補充パネルJにパネル連結具30を取り付ける。この場合、パネル連結具30を補充パネルJのフレームパイプ4の開口部H(図3(b)、図5)に図3(a)のパネル連結具30の径可変連結具11を図3(c)のように差込み、パネル連結具30の調節ボルト21をねじ込むことにより径可変連結具11を拡径させて両縦半割状パイプ12、13の外周面をフレームパイプ4の内周面に接触させ(図3(d))、グラビティロック22を差し込んで補充パネルJに固定する。
(3)補充パネルJに取り付けたパネル連結具30に補助パイプ19を取り付ける。この場合、パネル連結具30のクランプ2で補助パイプ19を把持して補助パイプ19をパネル連結具30に固定する。
(4)作業足場Iのフレームパイプ4に連結クランプGの一方のクランプを取り付け、他方のクランプでパネル連結具30に固定された補助パイプ19把持して、作業足場Iと補充パネルJを連結し、本願発明の補充パネル付き作業足場を完成させる。
(5)図9のように連結した作業足場Iと補充パネルJの間の隙間にはカバー(図示しない)を被せて被覆することができる。
(Assembly example 2 of work scaffold with replenishment panel)
To assemble the work scaffold with the supplement panel shown in FIG. 9 using the panel A for scaffold shown in FIG. 5 and the panel connector 30 shown in FIGS. 3A and 3B, for example, the following is performed. Can do.
(1) The work scaffold I is assembled by arranging a large number of scaffold panels A in the narrow width direction as shown in FIG. In this case, the connecting projection 5 of the one adjacent scaffold panel A is covered with the frame pipe 4 of the side scaffolding panel A, the connecting projection 5 is enlarged in diameter, and the adjusting bolt 21 is screwed into the connecting projection 5. The diameter is expanded, and a gravity lock 22 is inserted and fixed.
(2) A panel connector 30 is attached to the replenishment panel J disposed so as to be orthogonal to the work scaffold I at the front side of the work scaffold I. In this case, the panel connector 30 is replaced with the opening H (FIGS. 3B and 5) of the frame pipe 4 of the supplement panel J, and the variable diameter connector 11 of the panel connector 30 of FIG. As shown in c), the diameter variable connector 11 is expanded by screwing the adjusting bolt 21 of the panel connector 30 so that the outer peripheral surfaces of both the longitudinal halved pipes 12 and 13 become the inner peripheral surface of the frame pipe 4. The gravity lock 22 is inserted and fixed to the replenishment panel J (FIG. 3D).
(3) The auxiliary pipe 19 is attached to the panel connector 30 attached to the replenishment panel J. In this case, the auxiliary pipe 19 is held by the clamp 2 of the panel connector 30 to fix the auxiliary pipe 19 to the panel connector 30.
(4) Attach one clamp of the connection clamp G to the frame pipe 4 of the work scaffold I, hold the auxiliary pipe 19 fixed to the panel connector 30 with the other clamp, and connect the work scaffold I and the supplement panel J The work scaffold with a replenishment panel of the present invention is completed.
(5) The gap between the work scaffold I and the replenishment panel J connected as shown in FIG. 9 can be covered with a cover (not shown).
(補充パネル付き作業足場の実施形態3)
本願発明の補充パネル付き作業足場の第3の実施形態として図10に示すものは、多数枚の足場用パネルAを狭幅方向に並べて連結して組み立てられた作業足場Iの先方に、補充パネルJがその連結方向と90度向きを変えて連結されたものであり、図8、図9の補助パイプ19を使用せずに、足場用パネルAと補充パネルJとをパネル連結具30で直に連結して、補充パネルJの上面と作業足場Iの足場用パネルの上面を面一(同じ高さ)に連結したものである。
(Embodiment 3 of working scaffold with replenishment panel)
FIG. 10 shows a third embodiment of the working scaffold with a replenishment panel according to the present invention. A replenishment panel is provided at the end of the work scaffold I assembled by arranging a large number of scaffolding panels A in a narrow width direction. J is connected with its connection direction changed by 90 degrees, and without using the auxiliary pipe 19 of FIGS. 8 and 9, the scaffold panel A and the supplement panel J are directly connected by the panel connector 30. The upper surface of the replenishment panel J and the upper surface of the scaffolding panel of the work scaffold I are connected to be flush with each other (the same height).
図10の足場用パネルAは図2(a)に示すように、フレームパイプ4から連結突起5が突設されているもの、補充パネルJはフレームパイプ4の軸方向一端を図5のように開口させたままにして開口部Hを設けたものである。   As shown in FIG. 2 (a), the scaffolding panel A in FIG. 10 has a connecting projection 5 protruding from the frame pipe 4, and the replenishment panel J has one end in the axial direction of the frame pipe 4 as shown in FIG. The opening H is provided while being opened.
図10の補充パネル付き作業足場の組み立てに使用されるパネル連結具30は、図6(a)、図7(a)に示すものである。図6(a)のパネル連結具30は足場用パネルが図2(a)のように連結突起5を備えている場合に使用するのに適し、図7(a)のパネル連結具30は足場用パネルAが連結突起5を備えずに図5のようにフレームパイプ4の一端が開口している場合に使用するのに適するものである。   The panel connector 30 used for assembling the work scaffold with the supplement panel of FIG. 10 is shown in FIGS. 6 (a) and 7 (a). The panel connector 30 in FIG. 6 (a) is suitable for use when the scaffold panel has the connection protrusion 5 as shown in FIG. 2 (a), and the panel connector 30 in FIG. The panel A is suitable for use in the case where one end of the frame pipe 4 is opened as shown in FIG.
図6(a)に示すパネル連結具30は基本的構成において図1(a)(b)に示すものと、図7(a)に示すパネル連結具30は基本的構成において図3(a)(b)に示すものと同じである。異なるのは、図6(a)、図7(a)とも、嵌合パイプ1の軸方向一端に横長板状のベース25が、嵌合パイプ1の端部と交差して(図6(a)、図7(a)では横向きに直交させて)取り付けられ、ベース25の長手方向両端に汎用のクランプ2が取り付けられたことである。この場合、図6(b)、図7(b)のようにナット26が固定されている取付け板27を、ナット26を内側にして嵌合パイプ1の軸方向一端外側に配置し、取付け板27の外側に配置した横長板状のベース25の外側から前記ナット26にボルト28をねじ込むことにより、ベース25を取付け板27に取り付けると共に取付け板27を嵌合パイプ1に取付け(固定)してある。ベース25の止め孔29は長孔にして、ボルト28を緩めて取付け板27へのベース25の固定を緩めるとベース25がその長手方向にスライドできるようにしてあり、所望位置でボルト28を締め直すとベース25をその位置に固定できるようにしてある。   The panel connector 30 shown in FIG. 6A has the basic configuration shown in FIGS. 1A and 1B, and the panel connector 30 shown in FIG. 7A has the basic configuration shown in FIG. This is the same as shown in (b). 6 (a) and 7 (a) differ in that a horizontally long plate-like base 25 crosses the end of the fitting pipe 1 at one end in the axial direction of the fitting pipe 1 (FIG. 6 (a). 7) in FIG. 7 (a), and the general-purpose clamps 2 are attached to both ends of the base 25 in the longitudinal direction. In this case, as shown in FIGS. 6B and 7B, the mounting plate 27 to which the nut 26 is fixed is disposed outside the one end in the axial direction of the fitting pipe 1 with the nut 26 inside. The base 25 is attached to the attachment plate 27 and the attachment plate 27 is attached (fixed) to the fitting pipe 1 by screwing the bolts 28 into the nut 26 from the outside of the horizontally long plate-like base 25 disposed outside the attachment 27. is there. The fixing hole 29 of the base 25 is a long hole so that the base 25 can be slid in its longitudinal direction by loosening the bolt 28 and loosening the fixing of the base 25 to the mounting plate 27, and tightening the bolt 28 at a desired position. In other words, the base 25 can be fixed at that position.
嵌合パイプ1、クランプ2は図1(a)、図3(a)のそれらと同じものであり、図6(a)、図7(a)ではクランプ2が一つのベース25に2つ取り付けられている。クランプ2の取り付け数は1つまたは3つ以上のいずれでもよい。   The fitting pipe 1 and the clamp 2 are the same as those shown in FIGS. 1A and 3A. In FIGS. 6A and 7A, two clamps 2 are attached to one base 25. It has been. One or three or more clamps 2 may be attached.
(補充パネル付き作業足場の組み立て例3)
図2(a)に示す足場用パネルA、図6(a)(b)に示すパネル連結具30を使用して、図10に示す補充パネル付き作業足場を組み立てるには、例えば、次のようにすることができる。
(Assembly example 3 of work scaffold with replenishment panel)
To assemble the work scaffold with the replenishment panel shown in FIG. 10 using the scaffold panel A shown in FIG. 2 (a) and the panel connector 30 shown in FIGS. 6 (a) and 6 (b), for example, as follows. Can be.
(1)多数枚の足場用パネルAを図10のように狭幅方向に多数枚並べて作業足場Iを組み立てる。この場合、隣接配置した一方の足場用パネルAの連結突起5に、その横の足場用パネルAのフレームパイプ4を被せ、連結突起5を拡径させ調節ボルト21をねじ込むことによって連結突起5を拡径させ、更に、グラビティロック22を差し込んで固定する。
(2)前記作業足場Iの先方に、作業足場Iに直交するように配置した補充パネルJにパネル連結具30を取り付ける。この場合、図2(a)のようにフレームパイプ4から突出している連結突起5に、図6(a)のパネル連結具30の嵌合パイプ1を被せ、連結突起5の調節ボルト21をねじ込んで連結突起5を拡径させてその外周面を嵌合パイプ1の内周面に接触させ、嵌合パイプ1の差込孔1aから連結突起5の抜け止め孔15にグラビティロック22を差し込んでパネル連結具30を作業足場Iに固定する。
(3)図10のように、補充パネルJに固定された夫々のパネル連結具30の2つのクランプ2で作業足場Iの足場用パネルAの先端側のフレームパイプ4を把持して、補充パネルJを作業足場Iに連結して本願発明の補充パネル付き作業足場を完成させる。この場合、必要に応じてボルト28(図6(a))を緩めてベース25を左又は右にスライドさせて所定位置に停止させ、その位置でボルト28を締め付けてベース25を固定し、ベース25に取り付けられているクランプ2で作業足場Iの足場用パネルAのフレームパイプ4の所望箇所を把持する。
(4)図10のように補充パネルJと作業足場Iの間にできた隙間には、カバー(図示しない)を被せて被覆することができる。
(1) The work scaffold I is assembled by arranging a large number of scaffold panels A in the narrow width direction as shown in FIG. In this case, the connecting projection 5 of the one adjacent scaffold panel A is covered with the frame pipe 4 of the side scaffolding panel A, the connecting projection 5 is enlarged in diameter, and the adjusting bolt 21 is screwed into the connecting projection 5. The diameter is expanded, and a gravity lock 22 is inserted and fixed.
(2) A panel connector 30 is attached to the replenishment panel J disposed so as to be orthogonal to the work scaffold I at the front side of the work scaffold I. In this case, as shown in FIG. 2 (a), the connection protrusion 5 protruding from the frame pipe 4 is covered with the fitting pipe 1 of the panel connector 30 of FIG. 6 (a), and the adjusting bolt 21 of the connection protrusion 5 is screwed. The diameter of the connecting protrusion 5 is increased by the above, the outer peripheral surface thereof is brought into contact with the inner peripheral surface of the fitting pipe 1, and the gravity lock 22 is inserted into the retaining hole 15 of the connecting protrusion 5 from the insertion hole 1 a of the fitting pipe 1. The panel connector 30 is fixed to the work scaffold I.
(3) As shown in FIG. 10, the frame pipe 4 on the tip side of the scaffolding panel A of the work scaffold I is held by the two clamps 2 of the respective panel connectors 30 fixed to the replenishing panel J, and the replenishing panel J is connected to the work scaffold I to complete the work scaffold with the supplement panel of the present invention. In this case, if necessary, the bolt 28 (FIG. 6A) is loosened, the base 25 is slid left or right and stopped at a predetermined position, the bolt 28 is tightened at that position, and the base 25 is fixed. The clamp 2 attached to 25 holds a desired portion of the frame pipe 4 of the scaffolding panel A of the work scaffold I.
(4) The gap formed between the replenishment panel J and the work scaffold I as shown in FIG. 10 can be covered with a cover (not shown).
(補充パネル付き作業足場の組み立て例4)
図5のように補充パネルJの足場用パネルAのフレームパイプ4の端面が開口して開口部Hが形成されている場合は、図2(a)に示す足場用パネルAと、図7(a)のパネル連結具30を使用して、図10に示すような補充パネル付き作業足場を組み立てることができる。この場合は、例えば、次のようにして連結することができる。
(Assembly example 4 of work scaffold with replenishment panel)
When the end face of the frame pipe 4 of the scaffolding panel A of the supplement panel J is opened to form the opening H as shown in FIG. 5, the scaffolding panel A shown in FIG. Using the panel connector 30 of a), a work scaffold with a replenishment panel as shown in FIG. 10 can be assembled. In this case, for example, they can be connected as follows.
(1)前記組み立て例3と同様に、多数枚の足場用パネルAを図10のように狭幅方向に多数枚並べて作業足場Iを組み立てる。
(2)前記作業足場Iの先方に、作業足場Iに直交するように配置した補充パネルJにパネル連結具30を取り付ける。この場合、パネル連結具30は、補充パネルJのフレームパイプ4の開口部Hに図7(a)のパネル連結具30の径可変連結具11を図3(c)のように差込み、パネル連結具30の調節ボルト21をねじ込むことにより径可変連結具11を拡径させて両縦半割状パイプ12、13の外周面をフレームパイプ4の内周面に接触させ(図3(d))、グラビティロック22を差し込んで補充パネルJに固定する。
(3)補充パネルJに固定された夫々のパネル連結具30の2つのクランプ2で、予め、図10に示すように多数枚の足場用パネルAを連結して組み立ててある作業足場Iの足場用パネルAのフレームパイプ4を把持して、補充パネルJを作業足場Iに連結して本願発明の補充パネル付き作業足場を完成させる。この場合も、必要に応じてボルト28(図7(a))を緩めてベース25を左又は右にスライドさせて所定位置に停止させ、その位置でボルト28を締め付けてベース25を固定して、ベース25に取り付けられている2つのクランプ2で作業足場Iの足場用パネルAのフレームパイプ4の所望箇所を把持する。
(4)補充パネルJと作業足場Iの間にできた隙間には、カバー(図示しない)を被せて被覆することができる。
(1) As in the above assembly example 3, a large number of scaffolding panels A are arranged in the narrow width direction as shown in FIG.
(2) A panel connector 30 is attached to the replenishment panel J disposed so as to be orthogonal to the work scaffold I at the front side of the work scaffold I. In this case, the panel connector 30 inserts the variable diameter connector 11 of the panel connector 30 of FIG. 7A into the opening H of the frame pipe 4 of the supplement panel J as shown in FIG. By screwing the adjusting bolt 21 of the tool 30, the diameter variable connecting tool 11 is expanded, and the outer peripheral surfaces of both the longitudinal halved pipes 12, 13 are brought into contact with the inner peripheral surface of the frame pipe 4 (FIG. 3 (d)). Then, the gravity lock 22 is inserted and fixed to the replenishment panel J.
(3) Scaffolding of the working scaffold I that is assembled by connecting a number of scaffolding panels A in advance as shown in FIG. 10 with the two clamps 2 of the respective panel connectors 30 fixed to the replenishment panel J. The frame pipe 4 of the panel A is gripped, and the replenishment panel J is connected to the work scaffold I to complete the work scaffold with the replenishment panel of the present invention. Also in this case, if necessary, the bolt 28 (FIG. 7A) is loosened, the base 25 is slid left or right and stopped at a predetermined position, and the bolt 25 is tightened at that position to fix the base 25. The desired location of the frame pipe 4 of the scaffolding panel A of the work scaffold I is gripped by the two clamps 2 attached to the base 25.
(4) The gap formed between the replenishment panel J and the work scaffold I can be covered with a cover (not shown).
1 嵌合パイプ
2 クランプ
3 開口部
4 フレームパイプ
5 連結突起
6 本体
7 開閉具
8 調整ボルト
9 嵌合溝
10 ナット
11 径可変連結具
12 縦半割状パイプ
13 縦半割状パイプ
14 連結孔
15 抜け止め孔
16 止め軸
17 先端部
18 止めピン
19 補助パイプ
20 ナット
21 調節ボルト
22 グラビティロック
25 ベース
26 ナット
27 取付け板
28 ボルト
29 止め孔
30 パネル連結具
31 連結補充パネル
A 足場用パネル
B 細長材
C フレームパイプ
D 補強横材
E 金属平板(踏み板)
F 連結具
G 連結クランプ
H 開口部
I 作業足場
J 補充パネル
DESCRIPTION OF SYMBOLS 1 Fitting pipe 2 Clamp 3 Opening part 4 Frame pipe 5 Connection protrusion 6 Main body 7 Opening / closing tool 8 Adjustment bolt 9 Fitting groove 10 Nut 11 Diameter variable coupling 12 Vertical half-split pipe 13 Vertical half-split pipe 14 Connecting hole 15 Retaining hole 16 Retaining shaft 17 Tip 18 Retaining pin 19 Auxiliary pipe 20 Nut 21 Adjustment bolt 22 Gravity lock 25 Base 26 Nut 27 Mounting plate 28 Bolt 29 Retaining hole 30 Panel connector 31 Connection replenishment panel A Scaffolding panel B Elongated material C Frame pipe D Reinforcement cross member E Metal flat plate (stepping plate)
F connection tool G connection clamp H opening I work scaffold J replenishment panel

Claims (5)

  1. 多数枚の足場用パネルを連結して組み立てられた作業足場の外側に、パネル連結方向と向きを変えて補充パネルが連結された作業足場であり、作業足場の足場用パネルと補充パネルの双方が共通の補助パイプを介して連結されたことを特徴とする補充パネル付き作業足場。   A work scaffold in which a replenishment panel is connected to the outside of a work scaffold assembled by connecting a number of scaffold panels, with the panel coupling direction and orientation changed, and both the scaffold and replenishment panels of the work scaffold are A working scaffold with a replenishment panel, which is connected via a common auxiliary pipe.
  2. 多数枚の足場用パネルを連結して組み立てられた作業足場の外側に、パネル連結方向と向きを変えて補充パネルが連結された作業足場であり、嵌合パイプの先にクランプを備えたパネル連結具の嵌合パイプが作業足場の足場用パネル又は補充パネルに、前記クランプが補助パイプに夫々連結され、作業足場の足場用パネル又は補充パネルと補助パイプとが連結クランプで把持されて、作業足場の足場用パネルと補充パネルが補助パイプを介して連結されたことを特徴とする補充パネル付き作業足場。   A work platform where a replenishment panel is connected to the outside of the work platform assembled by connecting multiple scaffold panels, and the panel connection direction is changed and the orientation is changed. The fitting pipe of the tool is connected to the scaffolding or replenishing panel of the working scaffold, the clamp is connected to the auxiliary pipe, and the scaffolding panel or the replenishing panel of the working scaffold and the auxiliary pipe are gripped by the connecting clamp, A working scaffold with a supplement panel, wherein the scaffold panel and the supplement panel are connected via an auxiliary pipe.
  3. 多数枚の足場用パネルを連結して組み立てられた作業足場の外側に、パネル連結方向と向きを変えて補充パネルが連結された作業足場であり、作業足場の足場用パネルと補充パネルの一方にパネル連結具が使用され、パネル連結具は嵌合パイプの先にクランプを備え、その嵌合パイプが作業足場の足場用パネル又は補充パネルに連結され、前記クランプで補充パネル又は足場用パネルが把持されて前記両パネルが連結されたことを特徴とする補充パネル付き作業足場。   A work scaffold in which a replenishment panel is connected to the outside of a work scaffold that is assembled by connecting a number of scaffold panels and the panel connection direction is changed. A panel connector is used, and the panel connector is provided with a clamp at the end of the fitting pipe, and the fitting pipe is connected to the scaffolding panel or the replenishing panel of the working scaffold, and the replenishing panel or the scaffolding panel is gripped by the clamp. A working scaffold with a replenishing panel, wherein both the panels are connected.
  4. 請求項1乃至請求項3のいずれかに記載の補充パネル付き作業足場において、補充パネルの上面が作業足場の上面と同一面に連結されたことを特徴とする補充パネル付き作業足場。   4. A work scaffold with a replenishment panel according to claim 1, wherein the top surface of the replenishment panel is connected to the same surface as the top surface of the work scaffold.
  5. 請求項1乃至請求項4のいずれかに記載の補充パネル付き作業足場において、足場用パネルも補充パネルもクランプで把持可能なフレームパイプを備えたことを特徴とする補充パネル付き作業足場。   The work scaffold with a replenishment panel according to any one of claims 1 to 4, further comprising a frame pipe capable of gripping both the scaffold panel and the replenishment panel with a clamp.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019242031A1 (en) * 2018-06-22 2019-12-26 朱震球 Infinitely extendable shelf

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0162446U (en) * 1987-10-15 1989-04-21
JPH0464663A (en) * 1990-07-04 1992-02-28 Taisei Corp Prefabricated scaffolding equipment
JPH0637159Y2 (en) * 1988-12-01 1994-09-28 日立プラント建設株式会社 Hanging scaffolding
JP3018565U (en) * 1995-05-17 1995-11-21 政則 楠茂 Clamping base for scaffolding
JPH0813782A (en) * 1994-06-30 1996-01-16 Shinsei Kogyo:Kk Panel for suspended scaffolding

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0162446U (en) * 1987-10-15 1989-04-21
JPH0637159Y2 (en) * 1988-12-01 1994-09-28 日立プラント建設株式会社 Hanging scaffolding
JPH0464663A (en) * 1990-07-04 1992-02-28 Taisei Corp Prefabricated scaffolding equipment
JPH0813782A (en) * 1994-06-30 1996-01-16 Shinsei Kogyo:Kk Panel for suspended scaffolding
JP3018565U (en) * 1995-05-17 1995-11-21 政則 楠茂 Clamping base for scaffolding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019242031A1 (en) * 2018-06-22 2019-12-26 朱震球 Infinitely extendable shelf

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