JP2015004213A - Panel for suspension scaffold and construction method of panel for suspension scaffold and panel unit for suspension scaffold - Google Patents

Panel for suspension scaffold and construction method of panel for suspension scaffold and panel unit for suspension scaffold Download PDF

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JP2015004213A
JP2015004213A JP2013130067A JP2013130067A JP2015004213A JP 2015004213 A JP2015004213 A JP 2015004213A JP 2013130067 A JP2013130067 A JP 2013130067A JP 2013130067 A JP2013130067 A JP 2013130067A JP 2015004213 A JP2015004213 A JP 2015004213A
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美由紀 池田
Miyuki Ikeda
美由紀 池田
良典 酒谷
Yoshinori Sakatani
良典 酒谷
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WIND 19 Inc
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Abstract

PROBLEM TO BE SOLVED: To provide a panel for a suspension scaffold, capable of shortening a construction process and a construction time, and capable of increasing efficiency in a manufacturing process and the construction process, by simplifying the manufacturing process and the construction process of the panel for the suspension scaffold, by reducing weight, by specifying a shape and a structure of respective parts to be used.SOLUTION: The panel 1 for the suspension scaffold includes a scaffold base part 2, a handrail part 4 and a chain 8, and is constituted of a master pipe 10 mutually arranged in parallel, a rolling pipe 11 arranged in the orthogonal direction to it and a bottom plate part 13 formed of the master pipe 10 and the rolling pipe 11 and arranged on a substrate surface 12 of the lattice-shaped scaffold base part 2.

Description

本発明は、吊り足場用パネル、吊り足場用パネルの施工方法に係わり、特には、従来の足場用パネルよりも簡易な構成であって、施工時間、解体時間が短く、軽量で、材料費を含めた施工費用が安価である経済的な吊り足場用パネル及びその施工方法に関するものである。   The present invention relates to a suspension scaffold panel and a method for constructing a suspension scaffold panel, and in particular, has a simpler structure than a conventional scaffold panel, is shorter in construction time, dismantling time, is light in weight, and has a material cost. The present invention relates to an economical suspension scaffolding panel including a low construction cost and a construction method thereof.

従来から、鉄道や道路の橋脚、梁、鉄骨、トンネル、壁面等の建設工事或いは補修工事に際して、当該作業を必要とする高架部位に作業員が、安全に作業が出来る様に工事用の仮設式足場を設ける必要があり、これまでは一般的に適宜の部材を使用して支保工を組上げ、その上に当該作業員が作業するに必要な空間を維持できる平面を確保する仮設式足場を取り付けていた。
然しながら、係る従来の施工方法は、当該支保工を含む仮設式足場を形成するに要する部材の数が多すぎ、当該仮設式足場の組立には多大の作業時間と作業者の介入が必須となっていたことから、当該仮設式足場の設置及びその解体作業に要するコストが膨大なものとなり、経済的負担の大きい足場施工方法であった。 Conventionally, when construction work or repair work on bridges, beams, steel frames, tunnels, wall surfaces, etc. of railways and roads, temporary work for construction is performed so that workers can work safely in elevated parts that require such work. There is a need to provide a scaffold, so far, generally, a suitable scaffold is used to assemble a support work, and a temporary scaffold that secures a plane that can maintain the space necessary for the worker to work on is installed. It was.
However, such a conventional construction method requires too many members to form a temporary scaffold including the support work, and assembling the temporary scaffold requires a lot of work time and operator intervention. As a result, the cost required to install the temporary scaffolding and to dismantle the temporary scaffolding became enormous, and the scaffold construction method had a large economic burden.

一方、近年では、当該橋脚、梁、鉄骨、壁面等が地表からかなり高い空間に配置される例も多く成ってきており、係る高度空間での、当該橋脚、梁、鉄骨、壁面等の建設工事或いは補修工事では、上記した従来の仮設式足場の施工方法は全く使用出来ず、その為、吊り方式による仮設式足場の施工技術が開発されてきている。
例えば、特許第４２８４２２５号公報（特許文献１）には、高速道路や橋梁等の高層構築物の下面部に、当該高層構築物の下面に設けられたＨ鋼からなる梁部材から垂下させた作業床部に作業者がのり、当該作業者により、当該梁部材に沿ってレール部材を取付け、当該レール部材に適宜の移動部を設けて、これに別途作成した足場パネルをワイヤーで吊りあげた後、ウインチ装置を併用して当該足場パネルを所定の部所まで移動させると言う方法を採用したものである。
係る方法は、多種の重量のある機器を使用すると共に、それらの重量を大きくなる上、施工方法が極めて多種多様で複雑であることから、施工期間も長期化し、施工に要するコストが増加すると言う問題を有している。 On the other hand, in recent years, there are many cases where the piers, beams, steel frames, wall surfaces, etc. are arranged in a considerably high space from the ground surface, and construction work of the piers, beams, steel frames, wall surfaces, etc. in such advanced spaces Alternatively, in the repair work, the above-described conventional temporary scaffold construction method cannot be used at all, and therefore, a construction technique for the temporary scaffold by the suspension method has been developed.
For example, in Japanese Patent No. 4284225 (Patent Document 1), a work floor portion suspended from a beam member made of H steel provided on the lower surface of a high-rise structure such as an expressway or a bridge on the lower surface portion of the high-rise structure. The operator attaches a rail member along the beam member, provides an appropriate moving part on the rail member, and lifts a separately created scaffold panel with a wire, and then winches. The method of moving the said scaffold panel to a predetermined | prescribed location using an apparatus together is employ | adopted.
Such a method uses equipment with various weights, increases their weight, and the construction method is extremely diverse and complicated, so the construction period is prolonged and the cost required for construction increases. Have a problem.

その他、特許第２９２４６５９号公報（特許文献２）には、主梁、横梁及びパネル部材から構成された吊方式による組立足場の構造に関して記載されており、当該主梁は、既設足場の主梁と継足す足場の主梁とを適宜の連結部材を使用して相互に連結する方法が開示されてはいるが、横梁の上に更に外梁部を別体で設け、その上にパネル部材を取り付ける構成を有するものであるので、全体として嵩張る構成となっていると同時に、当該主梁と横梁との係合部が単なる載置方式であるので、強度が不十分であると共に材料費の高騰と全体の重量の増加から、当該足場の架設費用が高騰すると共に架設時間を長期化し、その結果、架設費用も高くなると言う問題がある。 In addition, Japanese Patent No. 2924659 (Patent Document 2) describes a structure of an assembly scaffold by a suspension system composed of a main beam, a lateral beam, and a panel member, and the main beam is connected to a main beam of an existing scaffold. Although a method of connecting the main beam of the scaffold to be connected to each other using an appropriate connecting member has been disclosed, a separate outer beam portion is provided on the horizontal beam, and a panel member is attached thereon. Since it has a configuration, it has a bulky configuration as a whole, and at the same time, the engaging portion between the main beam and the cross beam is a simple mounting method, so that the strength is insufficient and the material cost is soaring. Due to the increase in the overall weight, there is a problem that the construction cost of the scaffolding rises and the construction time is prolonged, resulting in an increase in the construction cost.

その他、特開平１０−１１５０８５号公報（特許文献３）には、組立式吊り足場の構造が示されているが、当該足場は、それぞれの足場ユニットが一対の吊下げ金具を有し、当該吊下げ金具の下端部に、旋回式床材を折り畳み可能な状態で保持しておき、当該足場の施工に際しては、作業員が固定台の先端部に当該吊下げ金具を上部の梁部から吊り下げた後、当該旋回式床材を水平に開き、当該床材に作業員が乗り移り、次の当該吊下げ金具を上部の梁部から吊り下げた後、当該旋回式床材を水平に開くと言う操作を繰り返して所定の長さの足場を建設する様にしたものである。
然しながら、係る吊り足場は、個々の寸法が、予め固定的に設計された幅と高さと長さを有するものである為、足場としては適用されるサイズが限定されるので、汎用性に欠け、その分コスト高となる問題が存在し、更に個々の施工にあたっては、クレーン等の重機の搬入も要求されるので、全体としてコスト高となる問題があった。 In addition, Japanese Patent Application Laid-Open No. 10-115085 (Patent Document 3) shows the structure of an assembly-type suspension scaffold. In the scaffold, each scaffold unit has a pair of suspension brackets, Hold the swivel floor in a foldable state at the lower end of the lowering bracket, and when constructing the scaffold, the operator hangs the hanging bracket from the upper beam on the tip of the fixed base. After that, the revolving flooring is opened horizontally, the worker is transferred to the flooring, the next hanging bracket is suspended from the upper beam, and then the revolving flooring is opened horizontally. The scaffolding of a predetermined length is constructed by repeating the operation.
However, since the suspended scaffolding has individual dimensions having a width, height and length designed in a fixed manner in advance, since the size to be applied as a scaffolding is limited, it lacks versatility, Accordingly, there is a problem that the cost is high, and in addition, in each construction, it is required to carry in a heavy machine such as a crane.

特許第４２８４２２５号公報Japanese Patent No. 4284225 特許第２９２４６５９号公報Japanese Patent No. 2924659 特開平１０−１１５０８５号公報JP-A-10-115085

本願発明は、上記した点に鑑みてなされたものであり、その目的とするところは、従来の足場用パネルよりも簡易な構成であって、施工時間、解体時間が短く、軽量で、材料費を含めた施工費用が安価である経済的な吊り足場用パネル及びその施工方法並びに吊り足場用パネルユニットを提供するものである。   The present invention has been made in view of the above points, and the object of the present invention is a simpler structure than a conventional scaffold panel, which is shorter in construction time, disassembly time, lighter in weight, and in material cost. The present invention provides an economical suspension scaffold panel, a construction method thereof, and a suspension scaffold panel unit that are inexpensive in construction cost.

本発明は、上記した目的を達成するために、第１の態様としては、基本的には 吊り足場用パネルであって、当該吊り足場用パネルは、矩形状の平面を形成する足場基底部と、少なくとも当該足場基底部の相互に対向する２つの辺部に配置されている手摺部と当該足場基底部の少なくとも一部と当該吊り足場用パネルの上部空間部に於いて、橋脚、梁、鉄骨、壁面等に固定的に設けられている鎖止部との間に張設されて、当該足場基底部を所望の空中部位に保持する為の親チェ−ンとを含み、且つ、当該足場基底部は、当該複数個の吊り足場用パネル同士が長尺状に相互に連結されて吊り足場回廊を形成するに際しての当該連結方向に沿って相互に平行に配置される複数本の親管と、当該親管の当該配列方向と直交する方向で、相互に平行に配置される複数個のコロバシ管と、当該親管と当該コロバシ管とにより形成された格子状の当該足場基底部の基板部上に当該親管の配列方向と同一方向に相互に平行に（要すれば相互に隣接して）配置されている複数枚の当該配列方向に長尺軸を有する矩形状平面部からなる底板部とから構成されており、更に、当該親管には、当該親管の長尺軸方向に沿って、複数個の第１の凹陥部が形成されており、又、当該コロバシ管には、当該コロバシ管の長尺軸方向に沿って、当該第１の凹陥部と嵌合し得る第２の凹陥部が設けられており、且つ、当該親管に於ける当該第１の凹陥部が形成されている表面を除く表面部に、当該親管の長尺軸方向に沿って、当該チェーンの一端部が係合される複数個の親管吊ピースが設けられている事を特徴とする吊り足場用パネルであり、又、本発明に係る第２の態様としては、予め準備された適宜の足場上、若しくは、本発明に係る、既に組立完了状態にある吊り足場用パネル（以下単に「基礎足場」と言う）上に於いて、少なくとも２本の親管を、新たに組み立てる吊り足場用パネル（以下、隣接吊り足場用パネルという）を延長形成させたい方向に沿って互いに平行に所定の間隔を開けて配置する工程１、
当該親管の第１の凹陥部の一部に、当該親管と直交する方向に、１本若しくは複数本のコロバシ管を、当該コロバシ管の第２の凹陥部を相互に嵌合する様に嵌め合わせて、当該隣接吊り足場用パネルの足場基底部となる仮組立枠体を形成する工程２、
当該仮組立枠体に於ける、当該親管の、当該仮組立枠体の前進進行方向側にある先端部（以下親管先端部という）から当該基礎足場側に向けて数えて１個目若しくは複数個目の、当該第１の凹陥部（１）とそれより当該基礎足場側に存在する他の第１の凹陥部（０）との間に存在する当該親管の表面部と当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に、当該仮組立枠体を後述する様に、空間中に延展させる為に当該仮組立枠体を前進させる為の機能を有すると共に当該仮組立枠体の重量を支える為の第１のロープを張設する工程３、
当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向と平行な方向に沿って、所定の距離に亘って、適宜の移動補助手段を使用して、一度に、若しくは段階的に徐々に所定の距離だけ前進させ、少なくとも、当該親管の当該ロープが取り付けられている部分若しくはその近傍部分が当該基礎足場の端縁部から空間に延展される様に移動させる工程４、
当該ロープが取り付けられている当該親管の表面部分よりも当該基礎足場の端縁部方向側に存在する当該親管の当該第１の凹陥部の内、当該ロープが取り付けられている当該親管の表面部分に最も接近している当該第１の凹陥部に、未使用の当該コロバシ管をその第２の凹陥部が当該親管の当該第１の凹陥部と嵌合する様に配置固定する工程５、
当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離を移動させるか、移動させないで、当該コロバシ管が配置固定されたばかりの当該親管の当該第１の凹陥部の当該基礎足場の端縁部方向側に存在する当該親管の別の表面部分、と当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に第１のチェーンを張設する工程６、
（この段階で、当該基礎足場上に存在している当該複数本の親管で、未だ、当該コロバシ管が配置固定されていない、全ての当該第１の凹陥部内に、未使用の当該コロバシ管を嵌合して配置固定する工程７’を実行しても良い。）
その後、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離を移動させるか、移動させないで、当該ロープが係合されている当該親管に於ける当該表面部から当該親管の当該先端部方向に存在する未使用の当該第１の凹陥部の内で、当該ロープが係合されている当該親管に於ける当該表面部に最も接近している当該第１の凹陥部内に未使用の当該コロバシ管をその第２の凹陥部が当該親管の当該第１の凹陥部と嵌合する様に配置固定する工程７、
（この段階で、当該ロープを取り除き、新たな第２のチェーンと交換する工程を追加する事も出来る。）
更に、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離移動させるか、移動させないで、当該工程７に於いて、当該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に接続している表面部分の内で、当該親管先端側部分側に存在している当該親管の表面部分の内で該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に最も近接している当該表面部分と、当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に第３のチェーンを張設する工程８、
更に、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離移動させるか、移動させないで、当該第３のチェーンが取り付けられている当該親管に於ける当該表面部分よりも当該親管先端部分側に存在する当該第１の凹陥部のうちで当該第３のチェーンに最接近している当該未使用の第１の凹陥部内に、未使用の当該コロバシ管をその第２の凹陥部が当該親管の当該第１の凹陥部と嵌合する様に配置固定する工程９、
更に、当該工程９に於いて、当該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に接続している表面部分の内で、当該親管先端側部分側に存在している当該親管の表面部分の内で該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に最も近接している当該表面部分と、当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に第４のチェーンを張設する工程１０、
その後、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離移動させるか、移動させないで、新たに張設されたチェーンが係合されている当該親管の当該表面部から当該親管先端部迄の間に当該コロバシ管が嵌入されていない当該未使用の第１の凹陥部の存在が無くなる迄、上記工程９及び工程１０を繰り返す工程１１、
当該工程１０或いは当該工程１１が終了後、当該新たな吊り足場用パネルの基礎部分となる当該仮組立枠体を吊り下がり状態で移動或いは摺動させて、当該仮組立枠体に於ける当該親管の当該基礎足場側に設けられている開口部を、当該基礎足場の先端縁部に設けられている、当該親管の当該開口部に嵌合しうる部材と嵌合させて双方を固定処理する工程１２、
当該仮組立枠体表面部に、複数枚の長尺状の底板部を、当該親管の配列方向と平行都なる様に配列搭載し、適宜の固定手段により、当該各底板部を当該コロバシ管に接合固定すると共に、当該各底板部の長尺方向の一端部に設けられた底板継ピース（突起部）を当該基礎足場の先端縁部に設けられている孔部に挿入して固定する工程１３、
当該複数個のコロバシ管の両端部に適宜の手摺柱支持部を取り付け、当該手摺柱支持部に係合された手摺柱の少なくとも一本の水平に配置される手摺部を適宜のクランプ手段を介して取り付ける工程１４、
とから構成されている事を特徴とする吊り足場用パネルの施工方法である。 In order to achieve the above-mentioned object, the present invention is basically a suspended scaffold panel as a first aspect, wherein the suspended scaffold panel includes a scaffold base portion that forms a rectangular plane. Piers, beams, steel frames in at least a part of the handrail part disposed on the two opposite sides of the scaffold base part, at least a part of the scaffold base part, and the upper space part of the suspension scaffold panel A parent chain that is stretched between the anchoring portion fixedly provided on the wall surface or the like and holds the scaffold base portion in a desired aerial site, and the scaffold base The plurality of suspension scaffold panels are connected to each other in a long shape to form a suspension scaffold corridor, and a plurality of parent pipes arranged parallel to each other along the connection direction; Arranged parallel to each other in a direction perpendicular to the direction of arrangement of the parent pipes A plurality of colobasi tubes placed on the base plate portion of the base of the scaffold formed by the master tubes and the colobasi tubes in parallel to each other in the same direction as the arrangement direction of the parent tubes (required) And a bottom plate portion formed of a rectangular flat portion having a long axis in the arrangement direction. Further, the parent pipe includes the parent pipe. A plurality of first concave portions are formed along the long axis direction of the first and second corrugated pipes, and the first concave concave portion and the first concave concave section are formed along the long axis direction of the corovary pipe. A second recessed portion that can be fitted is provided, and a surface portion of the parent tube other than the surface where the first recessed portion is formed is provided in the longitudinal axis direction of the parent tube. A plurality of main pipe suspension pieces are provided along which one end of the chain is engaged. The second aspect according to the present invention is a suspended scaffold panel (hereinafter simply referred to as “foundation”) on an appropriate scaffold prepared in advance or according to the present invention in an already assembled state. (Referred to as “scaffolding”), at least two parent pipes, and a predetermined distance parallel to each other along the direction in which a suspended scaffolding panel (hereinafter referred to as an adjacent suspended scaffolding panel) to be newly assembled is extended. Step 1 for opening and arranging
A part of the first concave portion of the parent tube is fitted with one or a plurality of colobasi tubes in a direction orthogonal to the parent tube, and the second concave portion of the colobasi tube is fitted to each other. Step 2 of fitting and forming a temporary assembly frame that becomes the scaffold base of the adjacent suspension scaffold panel;
In the temporary assembly frame body, the first one of the parent tube, counting from the tip portion (hereinafter referred to as the parent tube tip portion) on the advancement direction side of the temporary assembly frame member toward the base scaffold side, or The surface portion of the parent tube and the suspension scaffold that exist between the first recess (1) and the other first recess (0) existing on the base scaffold side from the plurality of first recesses (1). A function for advancing the temporary assembly frame in order to extend it into the space as described later between the appropriate locking tool provided in the upper space of the panel for use. And a step 3 of stretching a first rope for supporting the weight of the temporary assembly frame,
The temporary assembly frame is formed at a time or using a suitable movement assisting unit over a predetermined distance along a direction parallel to a direction in which the suspension scaffold panel is newly extended. Gradually moving forward by a predetermined distance, and at least moving the parent pipe so that the portion to which the rope is attached or its vicinity is extended from the end edge of the foundation scaffold into space,
The parent pipe to which the rope is attached among the first recessed portions of the parent pipe existing on the side of the edge of the foundation scaffold from the surface portion of the parent pipe to which the rope is attached The unused colobasis tube is arranged and fixed in the first recess closest to the surface portion of the tube so that the second recess fits with the first recess of the parent tube. Step 5,
The temporary assembly frame is further moved a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended, or it is not moved. Between another surface portion of the parent pipe existing on the edge direction side of the foundation scaffold of the first recess and an appropriate locking tool provided in an upper space of the suspension scaffold panel Step 6 of stretching the first chain
(At this stage, in the plurality of parent pipes existing on the foundation scaffold, the colobasi pipes are not used in all the first concave portions where the colobashi pipes are not yet arranged and fixed. (Step 7 ′ may be executed to fit and fix the positions.)
After that, the temporary assembly frame is further moved a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended, or the parent pipe to which the rope is engaged is moved without being moved. Among the unused first concave portions existing in the direction from the surface portion to the tip of the parent tube, the surface portion of the parent tube to which the rope is engaged is the most. Step 7 of arranging and fixing the unused colobasis tube in the approaching first recess so that the second recess fits with the first recess of the parent tube,
(At this stage, the process of removing the rope and replacing it with a new second chain can be added.)
Further, the temporary assembly frame is further moved by a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended or not moved. In the surface portion connected to the first recessed portion that is arranged and fixed, the colobasis tube is inserted in the surface portion of the parent tube that exists on the distal end side portion side of the parent tube. The third chain is stretched between the surface portion that is closest to the first recessed portion, which is arranged and fixed in this manner, and an appropriate locking member provided in the upper space portion of the suspension scaffold panel. Step 8 to install,
Further, the temporary assembly frame is moved a predetermined distance along the direction in which the suspension scaffold panel is newly extended or formed, or the parent chain to which the third chain is attached is moved. Of the first recesses that are closer to the tip of the parent tube than the surface portion of the tube, in the unused first recesses that are closest to the third chain, Step 9 of arranging and fixing the corobashi tube in use so that the second recess is fitted to the first recess of the parent tube,
Furthermore, in the step 9, the surface existing on the distal end side portion side of the parent tube in the surface portion connected to the first recessed portion in which the colobasi tube is inserted and fixed. Of the surface portion of the parent tube, the surface portion closest to the first recessed portion where the colobasi tube is inserted and fixed, and an appropriate space provided in the upper space portion of the suspension scaffold panel A step 10 of stretching a fourth chain with the locking tool of
After that, the temporary assembly frame is further moved a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended or formed, and the newly stretched chain is engaged. Steps 9 and 10 are repeated until there is no such unused first recessed portion in which the corroded tube is not inserted between the surface portion of the parent tube and the distal end portion of the parent tube. 11,
After the step 10 or the step 11 is finished, the temporary assembly frame body that becomes a base portion of the new suspension scaffold panel is moved or slid in a suspended state, and the parent in the temporary assembly frame body is moved. Fixing both by fitting the opening provided on the foundation scaffold side of the tube with a member that can be fitted to the opening of the parent pipe provided at the tip edge of the foundation scaffold Step 12,
A plurality of elongate bottom plate portions are arranged and mounted on the surface of the temporary assembly frame body so as to be parallel to the arrangement direction of the parent tube, and each bottom plate portion is attached to the corroded tube by appropriate fixing means. And fixing a base plate joint piece (protrusion) provided at one end in the longitudinal direction of each bottom plate portion into a hole provided at a tip edge portion of the foundation scaffold. 13,
Appropriate handrail pillar support portions are attached to both end portions of the plurality of colobashi pipes, and at least one horizontally disposed handrail portion engaged with the handrail pillar support portions is interposed via appropriate clamp means. Attaching step 14,
It is the construction method of the panel for suspension scaffold characterized by being comprised from these.

又、本発明に係る第３の態様としては、上記した本発明に係る第１の態様に関連するものであって、当該第１の態様に記載された複数本の親管、複数本のコロバシ管、親さや管、複数枚の底板部、複数本の手摺パイプ、複数本の手摺柱、複数個の手摺柱支持部、複数本の親チェ−ンを一つの組みとして構成された吊り足場用パネルユニットである。   A third aspect according to the present invention relates to the first aspect according to the present invention described above, and includes a plurality of parent pipes and a plurality of colobasis described in the first aspect. For suspension scaffolds that consist of a tube, parent and tube, multiple bottom plate sections, multiple handrail pipes, multiple handrail pillars, multiple handrail pillar support sections, and multiple parent chains It is a panel unit.

本発明は上記のような基本的な技術構成を採用しているので、上記した多くの問題点を抱えている吊り足場用パネルの構造を改良して、簡素化し、使用される各部品の形状、構造を特定化して、軽量化を目指すものでありながら当該吊り足場用パネル自体の強度、耐久性を損なうことなく、然もそれによって、当該吊り足場用パネルの製造工程や施工工程を単純化する事によって、施工工程並びに施工時間を短縮化すると共に、製造工程や施工工程の効率化を図ることによって、当該吊り足場用パネルの総合的な施工コストを大幅に削減する事が出来る吊り足場用パネルを提供することが可能となったものである。   Since the present invention adopts the basic technical configuration as described above, the structure of the suspension scaffold panel having many problems described above is improved, simplified, and the shape of each part used. While specifying the structure and aiming for weight reduction, it does not impair the strength and durability of the suspension scaffold panel itself, but it also simplifies the manufacturing process and construction process of the suspension scaffold panel By reducing the construction process and construction time, the overall construction cost of the suspension scaffold panel can be significantly reduced by improving the efficiency of the manufacturing process and construction process. Panels can be provided.

図１は、本発明に係る吊り足場用パネルの一具体例の構成を示す図である。FIG. 1 is a diagram showing a configuration of a specific example of a suspension scaffold panel according to the present invention. 図２は、本発明に係る親管の一具体例の構成を説明する図である。FIG. 2 is a diagram illustrating the configuration of a specific example of the parent pipe according to the present invention. 図３は、本発明に係るコロバシ管の一具体例の構成を説明する図である。FIG. 3 is a view for explaining the configuration of a specific example of the corrobasi pipe according to the present invention. 図４は、本発明に係る吊り足場用パネルの一具体例の構成を示す図である。FIG. 4 is a diagram showing a configuration of a specific example of the suspension scaffold panel according to the present invention. 図５は、本発明に係る手摺柱支持部一具体例の構成を示す図である。FIG. 5 is a diagram showing a configuration of a specific example of the handrail pillar support portion according to the present invention. 図６は、本発明に係る親管とコロバシ管の交差部の構成の一例を説明する図である。FIG. 6 is a diagram for explaining an example of the configuration of the intersecting portion of the main tube and the colobashi tube according to the present invention. 図７は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 7 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図８は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 8 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図９は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 9 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１０は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 10 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１１は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 11 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１２は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 12 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１３は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 13 is a diagram for explaining a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１４は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 14 is a diagram for explaining a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１５は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 15 is a diagram for explaining a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１６は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 16 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１７は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 17 is a diagram for explaining a specific example of a method for constructing a suspension scaffold panel according to the present invention. 図１８は、本発明に係る吊り足場用パネルの施工方法の一具体例を説明する図である。FIG. 18 is a diagram illustrating a specific example of a method for constructing a suspension scaffold panel according to the present invention.

以下に、本発明の吊り足場用パネル及び吊り足場用パネルの施工方法の具体的な態様について図面を参照しながら詳細に説明する。
即ち、図１（Ａ）、（Ｂ）及び（Ｃ）は、本発明に係る吊り足場用パネル１の一具体例の構成の概略を説明する斜視図並びに側面図及び正面図をそれぞれ示す図であって、図中、吊り足場用パネル１であって、当該吊り足場用パネル１は、矩形状の平面を形成する足場基底部２と、少なくとも当該足場基底部２の相互に対向する２つの辺部３、３’に配置されている手摺部４と当該足場基底部２の少なくとも一部と当該吊り足場用パネル１の上部空間部５に於いて、橋脚、梁、鉄骨、壁面６等に固定的に設けられている鎖止部７との間に張設されて、当該足場基底部２を所望の空中部位に保持する為の親チェ−ン８とを含み、且つ、当該足場基底部２は、当該複数個の吊り足場用パネル１同士が長尺状に相互に連結されて吊り足場回廊を形成するに際しての当該連結方向に沿って相互に平行に配置される複数本の親管１０と、当該親管１０の当該配列方向と直交する方向で、相互に平行に配置される複数個のコロバシ管１１と、当該親管１０と当該コロバシ管１１とにより形成された格子状の当該足場基底部２の基板面１２上に当該親管１０の配列方向と同一方向に相互に平行に（要すれば相互に隣接して）配置されている複数枚の当該配列方向に長尺軸を有する矩形状平面部からなる底板部１３とから構成されており、更に、当該親管１０には、当該親管１０の長尺軸方向に沿って、複数個の第１の凹陥部１４が形成されており、又、当該コロバシ管１１には、当該コロバシ管１１の長尺軸方向に沿って、当該第１の凹陥部１４と嵌合し得る第２の凹陥部１５が設けられており、且つ、当該親管１０に於ける当該第１の凹陥部１４が形成されている表面を除く表面部１６に、当該親管１０の長尺軸方向に沿って、当該チェーン８の一端部が係合される複数個の親管吊ピース１７が設けられている事を特徴とする吊り足場用パネル１が示されている。 Below, the concrete aspect of the construction method of the suspension scaffold panel of this invention and the panel for suspension scaffold is demonstrated in detail, referring drawings.
1A, 1B, and 1C are a perspective view, a side view, and a front view, respectively, illustrating an outline of the configuration of a specific example of the suspension scaffold panel 1 according to the present invention. In the figure, the suspension scaffold panel 1 is a suspension scaffold panel 1 that includes a scaffold base 2 that forms a rectangular plane and at least two sides of the scaffold base 2 that face each other. Fixed to bridge pier, beam, steel frame, wall surface 6 and the like in at least a part of the handrail portion 4 arranged in the portions 3 and 3 ′, the scaffold base portion 2 and the upper space portion 5 of the suspension scaffold panel 1 And a parent chain 8 for holding the scaffold base 2 at a desired aerial site. The scaffold base 2 The plurality of suspension scaffold panels 1 are connected to each other in a long shape to form a suspension scaffold corridor. A plurality of master tubes 10 arranged in parallel with each other along the connecting direction, and a plurality of colobasi tubes arranged in parallel to each other in a direction perpendicular to the arrangement direction of the parent tubes 10 11 on the base plate surface 12 of the grid-like scaffold base portion 2 formed by the parent tube 10 and the colobus tube 11 (if necessary, in the same direction as the arrangement direction of the parent tube 10) And a bottom plate portion 13 composed of a rectangular flat portion having a long axis in the arrangement direction. The parent tube 10 further includes the parent tube 10. A plurality of first concave portions 14 are formed along the longitudinal direction of the tenth longitudinal axis, and the first corrugated tube 11 includes the first concave portion 14 along the longitudinal axis direction of the colloidal tube 11. A second recessed portion 15 that can be fitted to the recessed portion 14 is provided, and One end portion of the chain 8 is engaged with the surface portion 16 of the parent tube 10 excluding the surface where the first recessed portion 14 is formed along the longitudinal axis direction of the parent tube 10. There is shown a suspension scaffold panel 1 in which a plurality of parent pipe suspension pieces 17 are provided.

本発明に於いて使用される当該親管１０及び当該コロバシ管１１は、その断面形状や材質或いは各種のスペック等に関しては、特に限定されるものではないが、例えば、その断面は、円形、矩形、楕円形、多角形等の形状から選択された一つの形状を有するものである事が望ましく、又、それらの材質としては、金属、合成樹脂、木材、補強繊維含有プラスチック、紙、或いはそれらの複合材料等が使用されるものであって、軽量で、強度が高い金属製材料を使用する事が好ましく、更には、当該親管１０及び当該コロバシ管１１は、中空状の筒状体を使用する事が望ましい。 The main tube 10 and the colobus tube 11 used in the present invention are not particularly limited with respect to the cross-sectional shape, material, various specifications, and the like. For example, the cross-section is circular or rectangular. It is desirable to have one shape selected from shapes such as an ellipse and a polygon, and the materials thereof are metal, synthetic resin, wood, plastic containing reinforcing fiber, paper, or those A composite material or the like is used, and it is preferable to use a metal material that is light in weight and high in strength. Further, the parent tube 10 and the colobasi tube 11 use hollow cylindrical bodies. It is desirable to do.

それは、材料費の抑制もあるが、軽量化、簡易構造化を図る事によって、運搬費用の低減化、施工作業を容易化する事に付帯する施工期間の短縮化による施工コストの低減化を期待する事が可能である。
一方、当該親管１０と当該コロバシ管１１の太さも特に限定されるものではないが、例えば、当該親管１０と当該コロバシ管１１の直径或いは一辺の長さの一例として、５０ｍｍ乃至６０ｍｍ程度に設定する事が可能である。
又、当該親管１０と当該コロバシ管１１の長さも特に限定されるものではなく、使用される当該吊り足場用パネル１の単位長さや単位幅の長さに応答して決定する事が出来る。 Although there is a reduction in material costs, it is expected to reduce the construction cost by reducing the transportation period and shortening the construction period incidental to facilitating construction work by reducing the weight and simplifying the structure. It is possible to do.
On the other hand, the thicknesses of the parent tube 10 and the colobasi tube 11 are not particularly limited. For example, as an example of the diameter or the length of one side of the parent tube 10 and the colobasi tube 11, the thickness is about 50 mm to 60 mm. It is possible to set.
Further, the lengths of the parent tube 10 and the corroded tube 11 are not particularly limited, and can be determined in response to the unit length and the unit width of the suspension scaffold panel 1 to be used.

本発明に於ける当該吊り足場用パネル１の単位長さや単位幅は、使用する現場の状況に応じて種々の寸法のものが、予め用意されることになるが、極一般的な当該親管１０の単位長さは、２４００ｍｍであり、当該コロバシ管１１の単位長さは、２５００ｍｍである事が望ましい。
一方、本発明に於いて使用される当該底板部１３は、当該親管１０の長尺軸と平行する長尺軸を持つ、長細い形状を呈し、当該複数個の底板部１３は、当該親管１０の配列方向と平行に、且つ当該親管１０の表面部位を除いて、当該コロバシ管１１の配列方向と平行する方向に相互に密接して或いは所定の間隔を介して相互に並列的に配置されるものである。 The unit length and unit width of the suspension scaffold panel 1 in the present invention are prepared in advance in various dimensions according to the situation of the site to be used. The unit length of 10 is 2400 mm, and the unit length of the corobashi tube 11 is preferably 2500 mm.
On the other hand, the bottom plate portion 13 used in the present invention has a long and thin shape having a long axis parallel to the long axis of the parent tube 10, and the plurality of bottom plate portions 13 include the parent plate portion 13. Parallel to the arrangement direction of the tubes 10 and in close contact with each other in a direction parallel to the arrangement direction of the colobus tubes 11 except for the surface portion of the parent tube 10 or in parallel to each other at a predetermined interval. Is to be placed.

そして、当該底板部１３は、作業員が所定の作業を実行する場所である当該吊り足場用パネル１の足場基底部を構成するものであり、その材質、形状、寸法等も特に限定されるものではないが、その材質としては、金属、合成樹脂、木材、補強繊維含有プラスチック、紙、或いはそれらの複合材料等が使用されるものであって、特には、軽量で、強度が高い金属製材料を使用する事が好ましい。 And the said baseplate part 13 comprises the scaffold base part of the said suspension scaffold panel 1 which is a place where an operator performs a predetermined | prescribed operation | work, The material, a shape, a dimension, etc. are also specifically limited. However, the material used is metal, synthetic resin, wood, plastic containing reinforcing fiber, paper, or a composite material thereof, and particularly, a metal material that is lightweight and has high strength. It is preferable to use

更に、当該底板部１３の形状も特に限定されるものではないが、一般的には、長尺軸を持つ、長細い帯状の平面形状を有するものであり、当該底板部１３の長さは一般的には、当該親管１０の長さと略同一である事が好ましく、当該長さは２４００ｍｍで、その幅は３５０乃至４００ｍｍであり、又、当該底板部１３の厚みは、１．５ｍｍ乃至８ｍｍ程度に設定される事が望ましい。
尚、当該底板部１３の表面には、適宜の滑り止め形状或いは滑り止め構造が設けられている事は、好ましい具体例である。 Further, the shape of the bottom plate portion 13 is not particularly limited, but generally has a long and thin strip-like planar shape having a long axis, and the length of the bottom plate portion 13 is generally Specifically, the length is preferably substantially the same as the length of the parent tube 10, the length is 2400 mm, the width is 350 to 400 mm, and the thickness of the bottom plate portion 13 is 1.5 mm to 8 mm. It is desirable to set the degree.
In addition, it is a preferable specific example that the surface of the bottom plate portion 13 is provided with an appropriate anti-slip shape or anti-slip structure.

次に、本発明に於いて使用される当該親管１０の形状並びにその構造に付いて図２を参照しながら詳細に説明する。
図２（Ａ）及び図２（Ｂ）は、本発明に於いて使用される当該親管１０の構成の概要を説明する側面図及び斜視図であり、当該親管１０は、その長尺軸方向に沿って、複数個の第１の凹陥部１４が形成されている。 Next, the shape and structure of the parent tube 10 used in the present invention will be described in detail with reference to FIG.
2A and 2B are a side view and a perspective view for explaining the outline of the configuration of the parent tube 10 used in the present invention. The parent tube 10 has a long shaft. A plurality of first recessed portions 14 are formed along the direction.

当該第１の凹陥部１４は、その個数、大きさ、相互の配置間隔は、特に限定されるものではないが、当該吊り足場用パネル１の当該足場基底部２に要求される強度、や当該親管１０と交差配置される当該コロバシ管１１の本数との関連を考慮して決定する事が可能であるが、例えば、当該親管１０の長尺軸方向に沿って等間隔で４個乃至１０個形成する事が望ましく、或いは、図示の通り、複数個の当該第１の凹陥部１４が近接して組として配置され、それから所定の間隔をおいて、他の復数個の当該第１の凹陥部１４の組が配置される様に構成したものであっても良い。
当該第１の凹陥部１４は、当該親管１０の上部表面部１６から下方に向けて所定の幅で所定の深さを有する様に形成される。 The number, size, and mutual arrangement interval of the first recessed portions 14 are not particularly limited, but the strength required for the scaffold base portion 2 of the suspension scaffold panel 1, It is possible to determine in consideration of the relationship with the number of colobasi tubes 11 that intersect with the parent tube 10, for example, four or more at equal intervals along the longitudinal axis direction of the parent tube 10. It is desirable to form ten pieces, or as shown in the drawing, a plurality of the first concave portions 14 are arranged close to each other as a set, and then another predetermined number of the first concave portions are provided at a predetermined interval. It may be configured such that a set of the recessed portions 14 is arranged.
The first recessed portion 14 is formed to have a predetermined width and a predetermined depth downward from the upper surface portion 16 of the parent tube 10.

当該第１の凹陥部１４に於ける幅Ｗは、当該コロバシ管１１の幅ｗと同じ寸法に設定される事が望ましく、又、当該第１の凹陥部１４に於ける深さＨは、当該親管１０の高さの略半分の長さに設定される事が望ましい。
係る深さは、後述する当該コロバシ管１１に設けられる当該第２の凹陥部１５の深さと同一とする事が望ましい。
これは、図６に示す通り、当該親管１０と当該コロバシ管１１との交錯点部の当該コロバシ管１１の上部表平面１６’が当該親管１０の上部表面部１６と同一平面を形成する様に、面一に構成する為に必要な構成である。 The width W of the first recessed portion 14 is preferably set to the same dimension as the width w of the corroded tube 11, and the depth H of the first recessed portion 14 is It is desirable to set the length approximately half of the height of the parent pipe 10.
It is desirable that the depth is the same as the depth of the second recessed portion 15 provided in the corobashi tube 11 described later.
As shown in FIG. 6, the upper surface 16 ′ of the coloba tube 11 at the intersection of the main tube 10 and the coloba tube 11 forms the same plane as the upper surface 16 of the parent tube 10. In the same way, this is a necessary configuration for the configuration.

本発明に於ける当該親管１０の当該第１の凹陥部１４は、当該親管１０自体が
中空状の筒状体で構成されている場合には、当該第１の凹陥部１４を形成することによって、当該凹陥部１４の切除部分に開口孔部が形成されるが、係る開口孔部をそのままにしておくと、当該親管１０の強度が極端に低下することから、当該開口孔部を適宜の閉鎖部材２５によって閉鎖し、めくら状態を形成しておく事が望ましい。 In the present invention, the first recessed portion 14 of the parent tube 10 forms the first recessed portion 14 when the parent tube 10 itself is formed of a hollow cylindrical body. As a result, an opening hole is formed in the excised part of the recessed portion 14, but if the opening hole is left as it is, the strength of the parent tube 10 is extremely reduced. It is desirable to close with a suitable closing member 25 to form a blind state.

一方、当該親管１０に於ける、当該第１の凹陥部１４が形成されている部分の間に存在する当該親管１０の上部表面部１６には、適宜の形状及び構成を有する親管吊ピース１７が少なくとも一個固定配置されており、当該親管吊ピース１７は、上記したチェーン８或いはロープ等の索条体１６０の先端端部を係止する機能を有しており、例えば、図２に示す様に、当該親管吊ピース１７内部に、当該チェーン８の先端端部を係止する為の係止孔部１７−１と或いは当該索条体１６０の先端端部を係止する為の係止孔部１７−２とが一体的に形成されている構成を有している。 On the other hand, the upper surface portion 16 of the parent tube 10 existing between the portions where the first recessed portions 14 are formed in the parent tube 10 has a parent tube suspension having an appropriate shape and configuration. At least one piece 17 is fixedly arranged, and the parent pipe suspension piece 17 has a function of locking the tip end portion of the above-described chain body 160 such as the chain 8 or the rope. For example, FIG. As shown in FIG. 4, in the main pipe suspension piece 17, the locking hole 17-1 for locking the tip end of the chain 8 or the tip end of the cable body 160 is locked. The locking hole portion 17-2 is integrally formed.

本発明に於いては、当該親管吊ピース１７は、当該チェーン８のみを係止する部材と当該索条体１６０のみを係止する部材とを個別の独立した機能を有する部材１８として個別的に配置したものであっても良い。 In the present invention, the main pipe suspension piece 17 is made up of a member 18 for locking only the chain 8 and a member for locking only the cable body 160 as individual members 18 having independent functions. It may be arranged in.

更に、当該親管１０の両方の端部２７、２８には、第１の当該吊り足場用パネル１とそれに隣接して、当該親管１０の長手軸方向に延展配置される第２の吊り足場用パネル１’の当該親管１０’とを効率よく連結固定する為の親さや管２１を嵌入させる事が可能な端面開口部２０がそれぞれ設けられており、更には、当該端面開口部２０と隣接する当該親管１０の側面には、当該親さや管２１の側面部に形成された固定用ボルト等が挿入される固定孔部２３の一部と対応する位置に、当該固定用ボルト等の挿入孔部２２が設けられている。 Furthermore, at both ends 27 and 28 of the parent pipe 10, the first suspension scaffold panel 1 and a second suspension scaffold extending adjacent to the longitudinal direction of the parent pipe 10 are disposed adjacent thereto. An end face opening 20 capable of fitting a parent or a pipe 21 for efficiently connecting and fixing the parent pipe 10 'of the panel 1' is provided. Further, the end face opening 20 On the side surface of the adjacent parent pipe 10, the fixing bolt or the like is located at a position corresponding to a part of the fixing hole 23 into which the fixing bolt or the like formed on the side surface of the parent or the pipe 21 is inserted. An insertion hole 22 is provided.

尚、本発明に於ける当該親管１０の少なくとも一方の長尺方向端部２７の当該開口部２０の下端部は、図２（Ｃ）に示す様に、隣接して連結される他の吊り足場用パネル１’に於ける当該親管１０’の長尺方向端部に配置されている親さや管２１を、当該親管１０の長尺軸方向とは異なる方向から当該親管１０と係合しうる様に構成された切欠部６５が設けられている事も好ましい具体例である。 In addition, as shown in FIG. 2C, the lower end portion of the opening portion 20 of at least one longitudinal end portion 27 of the parent tube 10 according to the present invention is another suspended connection. The parent or the tube 21 arranged at the end of the parent tube 10 ′ in the scaffold panel 1 ′ is engaged with the parent tube 10 from a direction different from the longitudinal axis direction of the parent tube 10. It is also a preferable specific example that a notch 65 configured to be able to be combined is provided.

つまり、本具体例では、当該親管１０の少なくとも一方の長尺方向端部２７の当該開口部２０の下端部分は、取り除かれていて、断面コの字型を呈しており、従って、一方の吊り足場用パネル１の一方の長尺方向端部２７を別の吊り足場用パネル１’に於ける当該親管１０’の長尺方向端部２８’に配置されている親さや管２１の端部とを連結する際に、一方の吊り足場用パネル１の一方の長尺方向端部２７を上から下方向に向けて下降する操作をするのみで、当該結合操作を容易に且つ確実に実行する事が可能となり、それ以外の構成では、一旦、一方の吊り足場用パネル１を他方の吊り足場用パネル１’の前方に配置し、且つ、両者の平面を面一の水平に成る様に位置決めした上で、一方の吊り足場用パネル１を他方の吊り足場用パネル１’の端縁部に向けて徐々に引き戻し、当該親管１０の端部を当該親さや管２１に挿入すると言う複雑な操作が必要とされるが、上記具体例では、この複雑な操作を簡略する事が可能となるので、後述する本発明に於ける吊り足場用パネルの施行方法での操作を短縮化する事が出来る。 That is, in this specific example, the lower end portion of the opening 20 of at least one longitudinal end portion 27 of the parent tube 10 is removed, and has a U-shaped cross section. One longitudinal end portion 27 of the suspension scaffold panel 1 is connected to the end of the parent or tube 21 disposed at the longitudinal end portion 28 ′ of the parent pipe 10 ′ in another suspension scaffold panel 1 ′. When connecting the two parts, the joining operation is easily and surely performed by simply performing an operation of lowering one longitudinal end portion 27 of one suspension scaffold panel 1 from above to below. In other configurations, one suspension scaffold panel 1 is once arranged in front of the other suspension scaffold panel 1 ', and both planes are flush with each other. After positioning, suspend one scaffolding panel 1 to the other suspended scaffolding panel A complicated operation of gradually pulling back toward the end edge of 'and inserting the end of the parent tube 10 into the parent or the tube 21 is required. In the above specific example, this complicated operation is simplified. Therefore, it is possible to shorten the operation in the enforcement method of the suspension scaffold panel in the present invention described later.

次に、本発明に於いて使用される当該コロバシ管１１の形状並びにその構造に付いて図３を参照しながら詳細に説明する。
図３（Ａ）及び図３（Ｂ）は、本発明に於いて使用される当該コロバシ管１１の構成の概要を説明する側面図及び斜視図であり、当該コロバシ管１１は、その長尺軸方向に沿って、複数個の第２の凹陥部１５が、当該コロバシ管１１の下部表面部３０に形成されている。 Next, the shape and structure of the colobasis tube 11 used in the present invention will be described in detail with reference to FIG.
3 (A) and 3 (B) are a side view and a perspective view for explaining the outline of the configuration of the corobashi tube 11 used in the present invention. A plurality of second recessed portions 15 are formed in the lower surface portion 30 of the corobashi tube 11 along the direction.

当該第２の凹陥部１５は、その個数、大きさ、相互の配置間隔は、特に限定されるものではないが、当該吊り足場用パネル１の当該足場基底部２に要求される強度、や当該コロバシ管１１と交差配置される当該親管１０の本数或いはその間隔との関連を考慮して決定する事が可能であるが、例えば、当該コロバシ管１１の長尺軸方向に沿って等間隔で４個乃至１０個形成する事が望ましく、或いは、図示の通り、複数個の当該第２の凹陥部１５が近接して組として配置され、それから所定の間隔をおいて、他の復数個の当該第２の凹陥部１５の組が配置される様に構成したものであっても良い。 The number, size, and mutual arrangement interval of the second recessed portions 15 are not particularly limited, but the strength required for the scaffold base portion 2 of the suspension scaffold panel 1, Although it can be determined in consideration of the number of parent pipes 10 crossed with the colobasi tube 11 or the relationship with the interval thereof, for example, at equal intervals along the long axis direction of the colobasi tube 11 It is desirable to form four to ten pieces. Alternatively, as shown in the drawing, a plurality of the second recessed portions 15 are arranged close to each other as a set, and then, at a predetermined interval, another number of reciprocal pieces are arranged. It may be configured such that the set of the second recessed portions 15 is arranged.

当該コロバシ管１１に形成される当該第２の凹陥部１５は、当該親管１０の第１の凹陥部１４と相互に嵌合しあい、安定して強固な交差点部３５を形成するものであるが、別の機能として、当該吊り足場用パネル１の幅が基準とされる幅よりも長くなっている場合、当該コロバシ管１１を２本相互に隣接した形で並列に配列する際に一方の当該コロバシ管１１が当該親管１０と交差する際の当該第２の凹陥部１５の位置と他方の当該コロバシ管１１が当該親管１０と交差する際の当該第２の凹陥部１５の位置とをずらせることにより当該幅の調整を行う事が出来る。
又、当該吊り足場用パネル１に於ける当該吊り足場用パネル１の当該足場基底部２に要求される強度を増加したい場合には、例えば、２本の当該コロバシ管１１を隣接して並列配置する様に構成する事が可能となる。 The second recessed portion 15 formed in the corobashi tube 11 is fitted with the first recessed portion 14 of the parent tube 10 to form a stable and strong intersection 35. As another function, when the width of the suspension scaffold panel 1 is longer than a reference width, when the two colobaly tubes 11 are arranged in parallel in a form adjacent to each other, The position of the second recessed portion 15 when the coloba tube 11 intersects with the parent tube 10 and the position of the second recessed portion 15 when the other coloba tube 11 intersects with the parent tube 10. The width can be adjusted by shifting.
Further, when it is desired to increase the strength required for the scaffold base portion 2 of the suspension scaffold panel 1 in the suspension scaffold panel 1, for example, the two colobasi tubes 11 are arranged adjacently in parallel. It can be configured to do.

当該第２の凹陥部１５は、当該コロバシ管１１の下部表面部３０から上方に向けて所定の幅で所定の深さを有する様に形成される。
当該第２の凹陥部１５に於ける幅ｗは、当該親管１０の幅Ｗと同じ寸法に設定される事が望ましく、又、当該第２の凹陥部１５に於ける深さｈは、当該コロバシ管１１の高さの略半分の長さに設定される事が望ましい。
係る深さは、後述する当該親管１０に設けられる当該第１の凹陥部１４の深さと同一とする事が望ましい。
これは、当該親管１０と当該コロバシ管１１との交錯点部の当該コロバシ管１１の上部表平面１６’が当該親管１０の上部表面部１６と同一平面を形成する様に、面一に構成する為に必要な構成である。 The second recessed portion 15 is formed so as to have a predetermined width and a predetermined depth upward from the lower surface portion 30 of the corobashi tube 11.
The width w in the second recessed portion 15 is preferably set to the same dimension as the width W of the parent tube 10, and the depth h in the second recessed portion 15 is It is desirable that the length be set to approximately half the height of the colobasi tube 11.
It is desirable that the depth is the same as the depth of the first recessed portion 14 provided in the parent pipe 10 described later.
This is so that the upper surface 16 'of the coloba tube 11 at the intersection of the main tube 10 and the colob tube 11 is flush with the upper surface 16 of the main tube 10. This is a configuration necessary for configuration.

本発明に於ける当該コロバシ管１１の当該第２の凹陥部１５は、当該コロバシ管自体が中空状の筒状体で構成されている場合には、当該第２の凹陥部１５を形成することによって、当該第２の凹陥部１５の切除部分に開口孔部が形成されるが、係る開口孔部をそのままにしておくと、当該コロバシ管１１の強度が極端に低下することから、当該開口孔部を適宜の閉鎖部材２５’によって閉鎖し、めくら状態を形成しておく事が望ましい。 In the present invention, the second recess 15 of the colobaly tube 11 forms the second recess 15 when the colobaly tube itself is formed of a hollow cylindrical body. As a result, an opening hole is formed in the excised portion of the second recessed portion 15, but if the opening hole is left as it is, the strength of the corobashi tube 11 is extremely reduced. It is desirable to close the part with an appropriate closing member 25 'to form a blind state.

更に、当該コロバシ管１１の両方の端部２７’、２８’には、当該吊り足場用パネル１には法規制上、所定の高さを有する手摺を少なくとも当該吊り足場用パネル１の長手方向の左右両側面部に手摺３３を設ける事が要求されているので、当該てすり３３としての手摺パイプ３３’を取り付ける為の適宜の手摺柱３２を保持固定する手摺柱支持部３１を着脱自在に係合固定する様に構成されている事が望ましく、例えば、図５に示す様に、Ｌ字状に屈曲させた中空状筒体３１を適宜の着脱自在に係合固定手段、例えばボルト・ナット等を使用して固定する様に構成されている。 Further, at both end portions 27 ′ and 28 ′ of the corroded tube 11, a handrail having a predetermined height is placed on the suspension scaffold panel 1 in the longitudinal direction of the suspension scaffold panel 1 due to legal restrictions. Since the handrails 33 are required to be provided on the left and right side surfaces, the handrail column support portion 31 for holding and fixing the appropriate handrail column 32 for attaching the handrail pipe 33 'as the railing 33 is detachably engaged. For example, as shown in FIG. 5, a hollow cylindrical body 31 bent in an L-shape is appropriately detachably engaged and fixed by, for example, a bolt / nut. It is configured to be used and fixed.

より具体的には、当該Ｌ字状に屈曲させた中空状筒体３１の下端部に当該係合固定手段が貫通出来る嵌合孔部３６を設けると共に、当該コロバシ管１１の当該各端部２７’、２８’の近傍部分に当該係合固定手段を貫通させる為のネジ穴部３４を設けておくものである。 More specifically, a fitting hole portion 36 through which the engagement fixing means can pass is provided at the lower end portion of the hollow cylindrical body 31 bent into the L-shape, and each end portion 27 of the colobus tube 11 is provided. A threaded hole 34 is provided in the vicinity of ', 28' for penetrating the engagement fixing means.

本発明に於ける当該コロバシ管１１と当該親管１０とは、所望の大きさの足場基底部２を構成するのに必要な長さを持つもの及び必要な強度を有する当該足場基底部２を構成させる為に、所定の長さを持つ当該コロバシ管１１と当該親管１０を必要な本数でそれぞれ選択して組合せる事になる。
本発明に於いては、図１に例示する様に、平行に所定の間隔で配置された当該親管１０の選択された複数個の当該第１の凹陥部１４に当該コロバシ管１１に形成された当該第２の凹陥部１５がそれぞれ嵌合する様に組み立てて、仮組立枠体を形成するものである。
この際、当該親管１０と当該コロバシ管１１との交差点部３５は、そのままでも良いが、適宜の着脱自在の固定手段、例えば、ボルト・ナット等の固定手段を使用して、固定することが望ましい。 In the present invention, the colobasi tube 11 and the parent tube 10 have a length necessary for constructing a scaffold base 2 having a desired size and the scaffold base 2 having a necessary strength. In order to configure, the colobasi tube 11 and the parent tube 10 having a predetermined length are respectively selected and combined in a necessary number.
In the present invention, as illustrated in FIG. 1, a plurality of selected first concave portions 14 of the parent tube 10 arranged in parallel at a predetermined interval are formed in the colobasi tube 11. Further, the second recessed portions 15 are assembled so as to be fitted together to form a temporary assembly frame.
At this time, the intersection portion 35 between the parent tube 10 and the colobasi tube 11 may be left as it is, but may be fixed using an appropriate detachable fixing means, for example, a fixing means such as a bolt and a nut. desirable.

その後、当該仮組立枠体上に複数枚の当該底板部１３を、図１及び図４に当該底板部１３の長尺軸を当該親管１０の長尺軸方向と平行になる様に、相互に平行に且つ隣接して配置し、当該底板部１３に予め設けられている開口部５０を利用して当該底板部１３と当該コロバシ管１１との交差点部を適宜の着脱自在に構成された固定手段、例えば、ボルト・ナット等の固定手段を使用して、固定することが望ましい。
但し、本発明に於いては、当該底板部１３は、当該親管１０の上には配列する事が不可能であるので、この部分では、隣接配列は採用していない。
尚、図４に示す様に、当該底板部１３の長尺方向にある一方の端部５３には、隣接する他の吊り足場用パネル１’に設けられている当該他の底板部１３’との接続部を強化、安定化させる為に、適宜の形状、構成を持った底板継ピース５１が設けられており、一方、当該底板部１３の長尺方向にある他方の端部５４には、当該底板継ピース５１を受け入れる凹み部、即ち、底板継ピース受部５２が設けられている事も望ましい具体例である。 Thereafter, the plurality of bottom plate portions 13 are placed on the temporary assembly frame, and the long axis of the bottom plate portion 13 is parallel to the long axis direction of the parent tube 10 in FIGS. The crossing portion between the bottom plate portion 13 and the colobasis tube 11 is appropriately fixed in a detachable manner by using an opening 50 provided in parallel to and adjacent to the bottom plate portion 13. It is desirable to fix using means, for example, fixing means such as bolts and nuts.
However, in the present invention, since the bottom plate portion 13 cannot be arranged on the parent pipe 10, no adjacent arrangement is adopted in this portion.
As shown in FIG. 4, one end 53 in the longitudinal direction of the bottom plate portion 13 is connected to the other bottom plate portion 13 ′ provided on the other adjacent suspension scaffold panel 1 ′. In order to strengthen and stabilize the connecting portion of the base plate, a bottom plate joint piece 51 having an appropriate shape and configuration is provided, while the other end portion 54 in the longitudinal direction of the bottom plate portion 13 is provided with It is also a desirable specific example that a recess for receiving the bottom plate joint piece 51, that is, a bottom plate joint piece receiving portion 52 is provided.

その後、上記した通り、当該仮組立枠体に於ける、当該コロバシ管１１の両端部２７’、２８’に当該手摺柱支持部３１を挿入して、所定の部位を着脱式固定手段で固定し、当該手摺柱支持部３１に、所定の手摺柱３２を挿入して直立した手摺支持体を設置した後、当該手摺柱３２に所定の手摺パイプ３３を適宜のクランプ手段を使用して横方向の手摺りを取り付ける。
この段階で、本発明に於ける当該吊り足場用パネル１が完成する。 Thereafter, as described above, the handrail column support portions 31 are inserted into both end portions 27 ′ and 28 ′ of the corroded tube 11 in the temporary assembly frame body, and predetermined portions are fixed by the detachable fixing means. After the predetermined handrail pillar 32 is inserted into the handrail pillar support portion 31 and the handrail support body is set upright, the predetermined handrail pipe 33 is attached to the handrail pillar 32 in a lateral direction using appropriate clamping means. Install the handrail.
At this stage, the suspension scaffold panel 1 according to the present invention is completed.

その後、当該吊り足場用パネル１に於ける当該親管１０の上表面１６に設けられた親管吊ピース１７に適宜の長さと強度を持ったチェーン８の一方の端部を係合させた後、当該チェーン８の他方の端部を、当該吊り足場用パネル１の上方空間部に設けられている適宜の梁、鉄骨、壁面等に配設されている適宜の係止部材（図示せず）に取り付けて、当該吊り足場用パネル１を空中に保持固定させる。
上記した通り、本発明に於ける当該吊り足場用パネル１の構成上の特徴は、当該親管１０の少なくとも一方の長尺方向端部２７には、隣接して連結される他の吊り足場用パネル１’に於ける当該親管１０’の他方の長尺方向端部２８’と嵌合する親さや管２１が着脱自在に或いは固定的に取り付けられているものである。 Then, after engaging one end portion of the chain 8 having an appropriate length and strength with the parent pipe suspension piece 17 provided on the upper surface 16 of the parent pipe 10 in the suspension scaffold panel 1. The other end of the chain 8 is connected to an appropriate locking member (not shown) provided on an appropriate beam, steel frame, wall surface or the like provided in the upper space of the suspension scaffold panel 1. The suspension scaffold panel 1 is held and fixed in the air.
As described above, the structural feature of the suspension scaffold panel 1 according to the present invention is that it is for another suspension scaffold that is adjacently connected to at least one longitudinal end portion 27 of the parent tube 10. In the panel 1 ′, a parent or a tube 21 fitted to the other longitudinal end portion 28 ′ of the parent tube 10 ′ is detachably or fixedly attached.

尚、本発明に於ける当該吊り足場用パネル１に於いては、必要によっては、当該吊り足場用パネル１の幅方向にも拡張する必要性が生じる場合があるので、係る場合には、当該吊り足場用パネル１を複数個、それぞれの当該親管１０の配列方向を相互に平行トなる様に隣接して配列させる必要があるが、その際に、相互に隣接する各吊り足場用パネル１の接合部を安定化させる為に、当該コロバシ管１１の両端部に、隣接する他の吊り足場用パネル１’に於ける当該コロバシ管１１との間で相互に嵌合しうるコロバシさや管６０が設けられる様に、構成する事も可能である。
即ち、当該コロバシ管１１の少なくとも一方の長尺方向端部２７’には、隣接して連結される他の吊り足場用パネル１’に於ける当該コロバシ管１１の他方の長尺方向端部２８’と嵌合するコロバシさや管６０が着脱自在に或いは固定的に取り付けられている事も好ましい具体例である。 In the suspension scaffold panel 1 according to the present invention, if necessary, it may be necessary to expand the suspension scaffold panel 1 in the width direction. It is necessary to arrange a plurality of suspension scaffold panels 1 adjacent to each other so that the arrangement directions of the parent pipes 10 are parallel to each other. In this case, the suspension scaffold panels 1 adjacent to each other are arranged. In order to stabilize the joint portion, the corrosivity and the tube 60 that can be fitted to each other at the both ends of the corroded tube 11 with the corroded tube 11 in the other adjacent suspension scaffold panel 1 ′. It is also possible to configure so as to be provided.
In other words, at least one longitudinal end portion 27 ′ of the colobasi tube 11 is connected to the other longitudinal end portion 28 of the colobasi tube 11 in the other suspended scaffolding panel 1 ′. It is also a preferable specific example that the coerciveness fitting with 'and the tube 60 are detachably or fixedly attached.

一方、本発明に係る当該吊り足場用パネル１に於いては、当該親管吊ピース１７には、更に、当該第１の吊り足場用パネル１上で組み立てられている、当該１つの吊り足場用パネル１に対して隣接配置される第２の吊り足場用パネル１’用の足場基底部２用の仮組立枠体を、当該第２の吊り足場用パネル１’の隣接配置方向にむけて、或いはその反対方向にむけて、移動させる為に適宜の索条体（親チェーン或いはロープ等）１６０が使用されるものであり、当該索条体（親チェーン或いはロープ等）１６０の一端部が係合出来る索条体係合部１７’が併設されている事も望ましい具体例である。
但し、当該索条体係合部１７’は、構成、機能が当該親管吊ピース１７と略同じであるので、当該索条体係合部１７’は、当該親管吊ピース１７に一体的に構成されたものであっても良い。
尚、当該索条体１６０の他方の端部は、当該吊り足場用パネル１の上部空間部に存在する橋脚、梁、鉄骨、壁面等に固定的に設けられている適宜の係止具（図示せず）を介して作業者の作業位置近傍にとどめ置かれ、当該足場基底部２の仮組立枠体の摺動に使用されるものである。 On the other hand, in the suspension scaffold panel 1 according to the present invention, the parent pipe suspension piece 17 is further assembled on the first suspension scaffold panel 1 for the one suspension scaffold. The temporary assembly frame for the scaffold base portion 2 for the second suspension scaffold panel 1 ′ arranged adjacent to the panel 1 is directed toward the adjacent placement direction of the second suspension scaffold panel 1 ′. Alternatively, an appropriate cable body (parent chain or rope, etc.) 160 is used to move in the opposite direction, and one end of the cable body (parent chain or rope, etc.) 160 is engaged. It is also a desirable specific example that a cord engaging portion 17 ′ that can be combined is provided side by side.
However, since the cord body engaging portion 17 ′ is substantially the same in configuration and function as the main pipe suspension piece 17, the cord body engagement portion 17 ′ is integrated with the main pipe suspension piece 17. It may be configured as follows.
The other end of the cable body 160 is an appropriate locking tool (see FIG. 5) fixedly provided on a bridge pier, a beam, a steel frame, a wall surface, etc. existing in the upper space of the suspension scaffold panel 1. (Not shown) and is used to slide the temporary assembly frame of the scaffold base 2 in the vicinity of the worker's work position.

一方、本発明に於ける当該第１の吊り足場用パネル１上には、後述する当該吊り足場用パネル１の施行方法で明らかにしている通り、当該第１の吊り足場用パネル１上で一部が仮組立されている、当該１の吊り足場用パネル１に対して隣接配置される第２の吊り足場用パネル１’の足場基底部２’の仮組立枠体を当該第１の吊り足場用パネル１上で摺動させる為の適宜の構成を有する可動部材が配置されている事も望ましい具体例である。 On the other hand, on the first suspension scaffold panel 1 according to the present invention, as is clarified in the enforcement method of the suspension scaffold panel 1 to be described later, the first suspension scaffold panel 1 is A temporary assembly frame of the scaffold base portion 2 'of the second suspension scaffold panel 1' disposed adjacent to the first suspension scaffold panel 1 is temporarily assembled. It is also a desirable specific example that a movable member having an appropriate configuration for sliding on the panel 1 is disposed.

一方、本発明に於ける別の態様としては、上記した本発明に係る当該第１の態様に記載された複数本の親管１０、複数本のコロバシ管１１、親さや管２１、複数枚の底板部１３、複数本の手摺パイプ３３、複数本の手摺柱３２、複数個の手摺柱支持部３１、複数本の親チェ−ン８を一つの組みとして構成された吊り足場用パネルユニットであり、本発明の吊り足場用パネルユニットは、上記した各部品が一組のセットとなって、市場を流通し、或いはレンタル商品として活用されるものである。
更に、当該本発明に係る当該ユニットには、適宜の構成からなる索条体、ボルト・ナット類、親管補強ＰＬ、コロバシ管補強ＰＬ、底板補強アングル、底板タイＰＬ、底板通し穴パイプ、コロバシ管止ボルト、底板止ボルト、底板継ピースボルト、さや管止ロットピン、直交クランプ、パイプジョイント等が含まれている事が望ましい。 On the other hand, as another aspect of the present invention, a plurality of parent pipes 10, a plurality of colobasi tubes 11, a parent tube 21 and a plurality of sheets described in the first aspect of the present invention described above are provided. It is a panel unit for a suspension scaffold configured by combining the bottom plate portion 13, a plurality of handrail pipes 33, a plurality of handrail columns 32, a plurality of handrail column support portions 31, and a plurality of parent chains 8. In the suspension scaffold panel unit of the present invention, the above-described parts are combined into a set, and are distributed in the market or used as rental products.
In addition, the unit according to the present invention includes a cable body, bolts and nuts having an appropriate configuration, a parent pipe reinforcement PL, a corona bush reinforcement PL, a bottom plate reinforcement angle, a bottom plate tie PL, a bottom plate through-hole pipe, a corobasi It is desirable that pipe stop bolts, bottom plate stop bolts, bottom plate joint piece bolts, sheath pipe stop lot pins, orthogonal clamps, pipe joints, and the like are included.

以下に、本発明に係る第２の態様としての当該吊り足場用パネル１の施工方法について、図面７乃至図１８を参照しながら詳細に説明する。
即ち、本発明に於ける第２の態様としての当該吊り足場用パネル１の施行方法の基本的な技術思想としては、個別の当該吊り足場用パネル１の基礎的な部分である、当該親管１０と一部の当該コロバシ管１１とで仮に形成された仮組立枠体２００を当該基礎足場３００、即ち、予め固定的に形成された作業台若しくは、既に形成されている別の吊り足場用パネル１からなる基礎足場３００上で組立てた後に、当該仮組立枠体２００を所定の距離だけ、一時的に若しくは少しずつ段階的に、次の当該吊り足場用パネル１が配置される方向に、当該基礎足場３００の一端部から、当該仮組立枠体２００に於ける当該親管１０の配列方向と平行となる様に、前方に摺動させ、その一部を空間に張り出させる。 Below, the construction method of the said suspension scaffold panel 1 as a 2nd aspect which concerns on this invention is demonstrated in detail, referring FIG. 7 thru | or FIG.
That is, as a basic technical idea of the method for enforcing the suspension scaffold panel 1 as the second aspect in the present invention, the parent pipe, which is a basic part of the individual suspension scaffold panel 1 10 and a part of the colobasi tube 11 are temporarily assembled into a temporary scaffolding frame 200, that is, the foundation scaffold 300, that is, a worktable that is fixedly formed in advance, or another suspension scaffold panel that is already formed. After assembling on the basic scaffolding 300 made of 1, the temporary assembly frame 200 is temporarily or stepwise in a predetermined distance, in the direction in which the next suspension scaffold panel 1 is arranged. From one end of the foundation scaffold 300, it slides forward so as to be parallel to the arrangement direction of the parent tube 10 in the temporary assembly frame 200, and a part thereof is projected into the space.

この際、上記した様に、当該仮組立枠体２００と当該基礎足場３００との間に適宜の車輪が設けられた板状態からなる摺動手段或いはその他の公知の摺動機能を有する摺動手段を介在させて、当該仮組立枠体２００の摺動操作を容易にする事が出来る。
更に、この操作に於いて、上記した様に、適宜の索条体１６を当該仮組立枠体２００と当該基礎足場３００との間に張設して、当該仮組立枠体２００の摺動操作を調整する事が好ましい。 At this time, as described above, sliding means having a plate state in which appropriate wheels are provided between the temporary assembly frame body 200 and the basic scaffold 300 or other sliding means having a known sliding function. Thus, the sliding operation of the temporary assembly frame 200 can be facilitated.
Further, in this operation, as described above, an appropriate cable body 16 is stretched between the temporary assembly frame body 200 and the foundation scaffold 300, and the sliding operation of the temporary assembly frame body 200 is performed. It is preferable to adjust.

その後、当該基礎足場３００の一端部から、空間に張り出している当該仮組立枠体２００に於ける当該親管１０の内、当該コロバシ管１１が未だ嵌合せしめられていない当該第１の凹陥部１４の内、当該基礎足場３００の端縁部に最も近い部位にある当該第１の凹陥部１４の先方に位置する当該親管吊ピース１７と当該吊り足場用パネル１の上方に配置されている当該チェーン係合具との間に所定のチェーン８を張設した後、当該第１の凹陥部１４に、未使用の当該コロバシ管１１の一部を嵌合させて固定する。   Thereafter, the first recessed portion in which the corroded tube 11 is not yet fitted in the parent tube 10 in the temporary assembly frame 200 projecting into the space from one end portion of the foundation scaffold 300. 14 is arranged above the parent pipe suspension piece 17 and the suspension scaffold panel 1 located in front of the first recessed portion 14 in the portion closest to the edge of the foundation scaffold 300. After a predetermined chain 8 is stretched between the chain engaging tool, a part of the unused corroded tube 11 is fitted and fixed to the first recessed portion 14.

その後は、上記した操作を繰り返して、当該親管１０の内、当該コロバシ管１１が未だ嵌合せしめられていない当該第１の凹陥部１４の存在が無くなるまで作業が継続される。   Thereafter, the above-described operation is repeated, and the operation is continued until there is no first concave portion 14 in which the corroded tube 11 is not yet fitted in the parent tube 10.

その後、当該仮組立枠体２００の両側側面部に、手摺り３３を取り付ける操作を行って、当該施工方法が完了する。
上記の基本的な当該吊り足場用パネルの施行方法の一具体例を、図面を参照しながら詳細に説明するが、本発明に係る当該足場用パネルの施行方法は、以下の方法に限定されるものではない。 Thereafter, an operation of attaching the handrail 33 to both side portions of the temporary assembly frame 200 is performed, and the construction method is completed.
A specific example of the above-described method for enforcing the suspension scaffold panel will be described in detail with reference to the drawings. However, the method for enforcing the scaffold panel according to the present invention is limited to the following method. It is not a thing.

即ち、本発明に於ける当該吊り足場用パネル１の施行方法の基本的な技術思想としては、図７に示す様に、先ず、予め準備された適宜の足場３００上、若しくは、本発明に係る、既に組立完了状態にある吊り足場用パネル３００（以下単に「基礎足場」と言う）上に於いて、少なくとも２本の親管１０を、新たに組み立てる吊り足場用パネル１’（以下、隣接吊り足場用パネルという）を延長形成させたい方向Ｐに沿って互いに平行に所定の間隔を開けて配置する（工程１）。
つづいて、当該親管１０の第１の凹陥部１４の一部に、当該親管１０と直交する方向に、１本若しくは複数本のコロバシ管１１を、当該コロバシ管１１の第２の凹陥部１５を相互に嵌合する様に嵌め合わせて、当該隣接吊り足場用パネル１’の足場基底部３００となる仮組立枠体２００を形成する（工程２）。
この場合、当該コロバシ管１１の嵌合部位は、当該親管１０の後端部２８の近傍にある適宜の第１の凹陥部１４が選択される事が望ましい。 That is, as a basic technical idea of the method for enforcing the suspension scaffold panel 1 in the present invention, as shown in FIG. 7, first, on an appropriate scaffold 300 prepared in advance or according to the present invention. On the suspended scaffold panel 300 (hereinafter simply referred to as “foundation scaffold”) that has already been assembled, at least two parent pipes 10 are newly assembled to the suspended scaffold panel 1 ′ (hereinafter referred to as adjacent suspension). (Referred to as “scaffolding panel”) are arranged in parallel with each other along a direction P in which they are to be extended (step 1).
Subsequently, one or a plurality of colobasi tubes 11 in a direction orthogonal to the main tube 10 is provided in a part of the first concave portions 14 of the main tube 10, and the second recessed portions of the coloba tube 11. 15 are fitted together to form a temporary assembly frame body 200 that becomes the scaffold base 300 of the adjacent suspension scaffold panel 1 ′ (step 2).
In this case, it is desirable that an appropriate first recessed portion 14 in the vicinity of the rear end portion 28 of the parent tube 10 is selected as the fitting portion of the corroded tube 11.

次に、図８に示す通り、当該仮組立枠体２００に於ける、当該親管１０の、当該仮組立枠体２００の前進進行方向Ｐ側にある先端部２７（以下親管先端部という）から当該基礎足場３００側に向けて数えて１個目若しくは複数個目の、当該第１の凹陥部１４（１）とそれより当該基礎足場３００側に存在する他の第１の凹陥部１４（０）との間に存在する当該親管１０の表面部１６と当該吊り足場用パネル１の上方空間部に設けられた適宜の係止具４００との間に、当該仮組立枠体２００を後述する様に、空間中に延展させる為に当該仮組立枠体２００を前進させる為の機能を有すると共に当該仮組立枠体の重量を支える為のロープＲ（１６０）を張設する（工程３）。
この場合、ロープＲは、当該係止具４００内を摺動する事が可能になる様に係合させると共に、その他方の端部を作業者が操作し易い当該基礎足場３００の適宜の部位に係合固定させる事が望ましい。 Next, as shown in FIG. 8, in the temporary assembly frame body 200, a front end portion 27 (hereinafter referred to as a parent pipe front end portion) of the parent pipe 10 on the side in which the temporary assembly frame body 200 moves forward P. From the first to the base scaffold 300 side, the first or plural first recesses 14 (1) and the other first recesses 14 (from the base scaffold 300 side) 0) between the surface portion 16 of the parent tube 10 and the appropriate locking member 400 provided in the upper space portion of the suspension scaffold panel 1, the temporary assembly frame body 200 will be described later. As described above, the rope R (160) has a function of advancing the temporary assembly frame 200 to extend into the space and supports the weight of the temporary assembly frame (step 3). .
In this case, the rope R is engaged so as to be able to slide in the locking device 400, and the other end is attached to an appropriate part of the foundation scaffold 300 that is easy for the operator to operate. It is desirable to engage and fix.

続いて、図９に示す通り、当該仮組立枠体２００を、当該吊り足場用パネル１を新たに延長形成させたい方向Ｐと平行な方向に沿って、所定の距離に亘って、適宜の移動補助手段を使用して、一度に、若しくは段階的に徐々に所定の距離だけ前進させ、少なくとも、当該親管１０の当該ロープＲが取り付けられている部分若しくはその近傍部分が当該基礎足場３００の端縁部３０１から空間に延展される様に移動させる（工程４）。
当該仮組立枠体２００を移動させる手段としては、上記したロープＲ（１６０）を使用して、当該仮組立枠体２００を移動する様に構成したものであっても良く、或は、車輪の付いた板状体の上に当該仮組立枠体２００を搭載して移動する様に構成したものであっても良く、更には従来公知の適宜の移動機構を採用することが可能である。 Subsequently, as shown in FIG. 9, the temporary assembly frame body 200 is appropriately moved over a predetermined distance along a direction parallel to a direction P in which the suspension scaffold panel 1 is to be newly extended and formed. The auxiliary means is used to advance by a predetermined distance gradually at a time or stepwise, and at least the portion of the parent pipe 10 to which the rope R is attached or the vicinity thereof is the end of the foundation scaffold 300. It moves so that it may be extended from the edge part 301 to space (process 4).
As the means for moving the temporary assembly frame 200, the above-described rope R (160) may be used to move the temporary assembly frame 200. The temporary assembly frame body 200 may be mounted on the attached plate-like body and moved, and a conventionally known appropriate moving mechanism may be employed.

次に、図１０に示す通り、当該ロープＲが取り付けられている当該親管１０の表面部分１６よりも当該基礎足場３００の端縁部３０１方向側に存在する当該親管１０の当該第１の凹陥部１４の内、当該ロープＲ（１６０）が取り付けられている当該親管１０の表面部分１６に最も接近している当該未使用の第１の凹陥部１４に、未使用の当該コロバシ管１１をその第２の凹陥部１５が当該親管１０の当該第１の凹陥部１４と嵌合する様に配置固定する（工程５）。 Next, as shown in FIG. 10, the first of the parent pipe 10 existing on the side of the edge 301 of the foundation scaffold 300 from the surface portion 16 of the parent pipe 10 to which the rope R is attached. Among the recessed portions 14, the unused first corroded tube 11 is connected to the unused first recessed portion 14 closest to the surface portion 16 of the parent tube 10 to which the rope R (160) is attached. Is placed and fixed so that the second recessed portion 15 is fitted to the first recessed portion 14 of the parent tube 10 (step 5).

その後、図１１に示す通り、当該仮組立枠体２００を、当該吊り足場用パネル１を新たに延長形成させたい方向Ｐに沿って、更に、所定の距離移動させるか、移動させないで、前工程で、当該コロバシ管１１が配置固定されたばかりの当該親管１０の当該第１の凹陥部１４の当該基礎足場３００の端縁部３０１方向側に存在する当該親管１０の別の表面部分１６、と当該吊り足場用パネル１の上方空間部に設けられた適宜の係止具４００との間に第１のチェーンＣ１を張設する（工程６）。
この段階で、当該基礎足場上に存在している当該複数本の親管で、未だ、当該コロバシ管が配置固定されていない、全ての当該第１の凹陥部内に、未使用の当該コロバシ管を嵌合して配置固定する工程７’を実行しても良い。 Thereafter, as shown in FIG. 11, the temporary assembly frame 200 is further moved a predetermined distance or not along the direction P in which the suspension scaffold panel 1 is to be newly extended and formed. Then, another surface portion 16 of the parent tube 10 existing on the side of the end portion 301 of the basic scaffold 300 of the first recessed portion 14 of the parent tube 10 in which the colobasi tube 11 has just been arranged and fixed. And the first chain C1 is stretched between the appropriate anchor 400 provided in the upper space of the suspension scaffold panel 1 (step 6).
At this stage, in the plurality of parent pipes existing on the foundation scaffold, the unused colobasis pipes are placed in all the first recessed portions where the colobasis pipes are not yet arranged and fixed. You may perform process 7 'which carries out fitting and arrangement | positioning fixation.

その後、図１２に示す通り、当該仮組立枠体２００を、当該吊り足場用パネル１を新たに延長形成させたい方向Ｐに沿って、更に、所定の距離移動させるか、移動させないで、当該ロープＲが係合されている当該親管１０に於ける当該表面部１６から当該親管１０の当該先端部２７方向に存在する未使用の当該第１の凹陥部１４の内で、当該ロープＲが係合されている当該親管１０に於ける当該表面部１６に最も接近している当該第１の凹陥部１４内に未使用の当該コロバシ管１１をその第２の凹陥部１５が当該親管１０の当該第１の凹陥部１４と嵌合する様に配置固定する（工程７）。
この段階で、当該ロープＲを取り除き、新たな第２のチェーンＣ２と交換する工程を追加する事が好ましい。 Thereafter, as shown in FIG. 12, the temporary assembly frame 200 is further moved a predetermined distance along the direction P in which the suspension scaffold panel 1 is to be newly extended or formed, or the rope is not moved. Within the unused first recessed portion 14 existing in the direction from the surface portion 16 of the parent pipe 10 to which the R is engaged to the distal end portion 27 of the parent pipe 10, the rope R is In the first concave portion 14 that is closest to the surface portion 16 of the parent pipe 10 that is engaged, the unused colobashi pipe 11 is used as the second concave section 15. The first 10 recessed portions 14 are arranged and fixed (step 7).
At this stage, it is preferable to add a step of removing the rope R and replacing it with a new second chain C2.

更に、図１３に示す通り、当該仮組立枠体２００を、当該吊り足場用パネル１を新たに延長形成させたい方向Ｐに沿って、更に、所定の距離だけ移動させるか、移動させないで、当該工程７に於いて、当該コロバシ管１１が嵌入されて配置固定された当該第１の凹陥部１４に接続している表面部分１６の内で、当該親管１０の先端２７側部分側に存在している当該親管１０の表面部分１６の内で該コロバシ管１１が嵌入されて配置固定された当該第１の凹陥部１４に最も近接している当該表面部分１６と、当該吊り足場用パネル１の上方空間部に設けられた適宜の係止具４００との間に第３のチェーンＣ３を張設する（工程８）。 Furthermore, as shown in FIG. 13, the temporary assembly frame 200 is further moved by a predetermined distance or not along the direction P in which the suspension scaffold panel 1 is to be newly extended and formed. In step 7, the surface portion 16 connected to the first recessed portion 14 in which the colobasi tube 11 is inserted and fixed is present on the tip 27 side portion side of the parent tube 10. The surface portion 16 that is closest to the first recessed portion 14 in which the colobasi tube 11 is inserted and fixed in the surface portion 16 of the parent tube 10 that is positioned, and the suspension scaffold panel 1 A third chain C3 is stretched between the appropriate locking device 400 provided in the upper space portion (step 8).

その後、図１４に示す通り、当該仮組立枠体２００を、当該吊り足場用パネル１を新たに延長形成させたい方向Ｐに沿って、更に、所定の距離を移動させるか、移動させないで、当該第３のチェーンＣ３が取り付けられている当該親管１０に於ける当該表面部分１６よりも当該親管１０の先端部分２７側に存在する当該第１の凹陥部１４のうちで当該第３のチェーンＣ３に最接近している当該未使用の第１の凹陥部１４内に、未使用の当該コロバシ管１１をその第２の凹陥部１５が当該親管１０の当該第１の凹陥部１４と嵌合する様に配置固定する（工程９）。 Thereafter, as shown in FIG. 14, the temporary assembly frame 200 is further moved a predetermined distance or not along the direction P in which the suspension scaffold panel 1 is desired to be newly extended. The third chain among the first recessed portions 14 existing on the distal end portion 27 side of the parent tube 10 with respect to the surface portion 16 of the parent tube 10 to which the third chain C3 is attached. In the unused first concave portion 14 that is closest to C3, the unused colobasi tube 11 is fitted with the second concave portion 15 and the first concave portion 14 of the parent tube 10. The arrangement is fixed so as to match (step 9).

続いて、図１５に示す通り、当該工程９に於いて、当該コロバシ管１１が嵌入されて配置固定された当該第１の凹陥部１４に接続している表面部分１６の内で、当該親管１０の先端側部分２７側に存在している当該親管１０の表面部分１６の内で該コロバシ管１１が嵌入されて配置固定された当該第１の凹陥部１４に最も近接している当該表面部分１６と、当該吊り足場用パネル１の上方空間部に設けられた適宜の係止具４００との間に第４のチェーンＣ４を張設する（工程１０）。   Subsequently, as shown in FIG. 15, in the step 9, in the surface portion 16 connected to the first recessed portion 14 in which the colobasi tube 11 is inserted and fixed, the parent tube The surface closest to the first recessed portion 14 in which the colobasi tube 11 is inserted and fixed in the surface portion 16 of the parent tube 10 existing on the distal end side portion 27 side of 10. A fourth chain C4 is stretched between the portion 16 and an appropriate locking tool 400 provided in the upper space portion of the suspension scaffold panel 1 (step 10).

その後、図示してはいないが、当該仮組立枠体２００を、当該吊り足場用パネル１を新たに延長形成させたい方向に沿って、更に所定の距離を移動させるか、移動させないで、新たに張設されたチェーンが係合されている当該親管の当該表面部から当該親管１０先端部迄２７の間に当該コロバシ管が嵌入されていない当該未使用の第１の凹陥部の存在が無くなる迄、上記工程９及び工程１０を繰り返す（工程１１）操作が実行され、もし、最後に張設された当該第４のチェーンＣ４の当該親管１０先端部２７側に、当該未使用の第１の凹陥部１４が存在していないと判断される場合には、そこで、新たな吊り足場用パネル１用の仮組立枠体２００の組立操作が完了することになる。   Thereafter, although not shown in the drawing, the temporary assembly frame body 200 is moved a predetermined distance along the direction in which the suspension scaffold panel 1 is newly extended or formed, or not moved. Presence of the unused first recessed portion in which the corroded tube is not inserted between the surface portion of the parent tube engaged with the stretched chain and the tip of the parent tube 10 is 27. Step 9 and step 10 are repeated until there is no more (step 11). If the fourth chain C4 is finally stretched, the unused first When it is determined that one recessed portion 14 does not exist, the assembly operation of the temporary assembly frame body 200 for the new suspension scaffold panel 1 is completed there.

当該工程１０或いは当該工程１１が終了後、図１６に示す通り、当該新たな吊り足場用パネル１’の基礎部分となる当該仮組立枠体２００を吊り下がり状態で移動或いは摺動させて、当該仮組立枠体２００に於ける当該親管１０の当該基礎足場３００側に設けられている開口部２０を、当該基礎足場３００の先端縁部３０１に設けられている、当該親管１０の当該開口部２０に嵌合しうる部材２１’と嵌合させて、適宜の着脱自在の固定手段を介して、その双方を固定処理する（工程１２）。   After the step 10 or the step 11 is finished, as shown in FIG. 16, the temporary assembly frame body 200, which is a base portion of the new suspension scaffold panel 1 ′, is moved or slid in a suspended state, The opening 20 provided on the base scaffold 300 side of the parent pipe 10 in the temporary assembly frame 200 is used as the opening of the parent pipe 10 provided at the distal end edge 301 of the basic scaffold 300. It is fitted with a member 21 ′ that can be fitted into the part 20, and both are fixed through appropriate detachable fixing means (step 12).

その後、図１７に示す通り、当該仮組立枠体２００の表面部に、複数枚の長尺状の底板部１３を、当該親管１０の配列方向Ｐと平行となる様に配列搭載し、適宜の固定手段により、当該各底板部１３を当該コロバシ管１１に接合固定すると共に、当該各底板部１３の長尺方向の一端部に設けられた底板継ピース（突起部）５２を当該基礎足場３００の先端縁部３０１に設けられている孔部５５に挿入して固定する（工程１３）。   After that, as shown in FIG. 17, a plurality of long bottom plate portions 13 are arranged and mounted on the surface portion of the temporary assembly frame 200 so as to be parallel to the arrangement direction P of the parent tube 10. The bottom plate portion 13 is joined and fixed to the corroded tube 11 by the fixing means, and the bottom plate joint piece (projection portion) 52 provided at one end portion in the longitudinal direction of the bottom plate portion 13 is connected to the basic scaffold 300. And inserted into the hole 55 provided in the front edge portion 301 (step 13).

最後の操作工程では、図１８に示す通り、当該複数個のコロバシ管１１の両端部２７’及び２８’に適宜の手摺柱支持部３１を取り付け、当該手摺柱支持部３１に係合された手摺柱３２を嵌入させ、当該手摺柱３２に少なくとも一本の水平に配置される手摺部３３を適宜のクランプ手段を介して取り付ける（工程１４）。
とから構成されている吊り足場用パネルの施工方法である。
又、本発明に於ける当該吊り足場用パネルを解体する場合には、上記した各工程を逆に実行する様に構成すればよい。 In the final operation step, as shown in FIG. 18, appropriate handrail column support portions 31 are attached to both end portions 27 ′ and 28 ′ of the plurality of colobasi tubes 11, and the handrail engaged with the handrail column support portions 31 is attached. The pillar 32 is inserted, and at least one handrail portion 33 disposed horizontally is attached to the handrail pillar 32 through appropriate clamping means (step 14).
It is a construction method of the panel for suspension scaffolding comprised from these.
Moreover, what is necessary is just to comprise so that each above-mentioned process may be performed reversely, when disassembling the said panel for suspension scaffolds in this invention.

本発明に於ける当該吊り足場用パネルの施行方法では、上記した様に、必要な部品の一部を仮に組み立てた当該仮組立枠体２００を当該足場基底部３００上に形成しておき、当該仮組立枠体２００を徐徐に或いは間歇的若しくは一時的に、当該足場基底部３００の先端縁部から空中に延展させる方法ではなく、予め当該足場基底部３００上で、全ての当該親管１０と全ての当該コロバシ管１１とを組み合わせて当該仮組立枠体２００を形成し、当該当該仮組立枠体２００を適宜の前進機構を使用して、当該空中に延展する様にした方法であっても良い。
但し、後者の方法では、当該仮組立枠体２００の重量が大きくなるので、チェーンの本数は必然的に多くなり、又、当該仮組立枠体２００の前進機構も強固なものとする必要がある。 In the method of enforcing the suspension scaffold panel according to the present invention, as described above, the temporary assembly frame 200 in which a part of necessary parts is temporarily assembled is formed on the scaffold base 300, and It is not a method of extending the temporary assembly frame 200 gradually or intermittently or temporarily from the distal end edge of the scaffold base 300 into the air, but in advance on the scaffold base 300, all the parent pipes 10 and Even if the temporary assembly frame body 200 is formed by combining all the colobasi tubes 11 and the temporary assembly frame body 200 is extended into the air using an appropriate advance mechanism. good.
However, in the latter method, since the weight of the temporary assembly frame body 200 is increased, the number of chains is inevitably increased, and the advance mechanism of the temporary assembly frame body 200 needs to be strong. .

１…吊り足場用パネル
２…足場基底部
３、３’
…辺部
４…手摺部
５…上部空間部
６…橋脚、梁、鉄骨、壁面
７…鎖止部
８…親チェーン
１０…親管
１１…コロバシ管
１２…基板面
１３…底板部
１４…第１の凹陥部
１５…第２の凹陥部
１６…表面部
１７…親管吊ピース
１７’…索条体係合部
１７−１、１７−２…係止孔部
１８…係止部材
２０…端面開口部
２１…親さや管
２１’…開口部に嵌合しうる部材
２３…固定孔部
２５’…閉鎖部材
２７、２８…親管の両方の端部
３０…下部表面部
３１…手摺柱支持部、中空状筒体
３２…手摺柱
３３…手摺
３３’…手摺パイプ
３４…ネジ穴部
３５…交差点部
３６…嵌合孔部
５０…開口部
５１…底板継ピース
５２…底板継ピース（突起部）
５３…端部
５４…端部
６０…コロバシさや管
６５…切欠部
１６０…索条体（親チェーン或いはロープ等）
２００…仮組立枠体
３００…基礎足場、吊り足場用パネル
３０１…基礎足場の端縁部
４００…係止具 DESCRIPTION OF SYMBOLS 1 ... Panel for suspension scaffolds 2 ... Scaffold base 3, 3 '
... side part 4 ... handrail part 5 ... upper space part 6 ... bridge pier, beam, steel frame, wall surface 7 ... chain stop part 8 ... parent chain 10 ... parent pipe 11 ... colobashi pipe 12 ... substrate surface 13 ... bottom plate part 14 ... first Recessed portion 15 ... Second recessed portion 16 ... Surface portion 17 ... Parent pipe suspension piece 17 '... Strage body engaging portions 17-1, 17-2 ... Locking hole portion 18 ... Locking member 20 ... End face opening Part 21 ... parent or tube 21 '... member 23 that can be fitted into opening ... fixing hole 25' ... closing member 27, 28 ... both ends 30 of parent pipe ... lower surface part 31 ... handrail column support part, Hollow cylinder 32 ... handrail pillar 33 ... handrail 33 '... handrail pipe 34 ... screw hole 35 ... intersection 36 ... fitting hole 50 ... opening 51 ... bottom plate joint piece 52 ... bottom plate joint piece (projection)
53 ... End portion 54 ... End portion 60 ... Collared sheath 65 ... Notch portion 160 ... Rib body (parent chain or rope, etc.)
200 ... Temporary assembly frame 300 ... Foundation scaffold, suspension scaffold panel 301 ... Edge of edge of base scaffold 400 ... Locking device

Claims (20)

吊り足場用パネルであって、当該吊り足場用パネルは、矩形状の平面を形成する足場基底部と、少なくとも当該足場基底部の相互に対向する２つの辺部に配置されている手摺部と当該足場基底部の少なくとも一部と当該吊り足場用パネルの上部空間部に於いて、橋脚、梁、鉄骨、壁面等に固定的に設けられている鎖止部との間に張設されて、当該足場基底部を所望の空中部位に保持する為の親チェ−ンとを含み、且つ、当該足場基底部は、当該複数個の吊り足場用パネル同士が長尺状に相互に連結されて吊り足場回廊を形成するに際しての当該連結方向に沿って相互に平行に配置される複数本の親管と、当該親管の当該配列方向と直交する方向で、相互に平行に配置される複数個のコロバシ管と、当該親管と当該コロバシ管とにより形成された格子状の当該足場基底部の基板部上に当該親管の配列方向と同一方向に相互に平行に（要すれば相互に隣接して）配置されている複数枚の当該配列方向に長尺軸を有する矩形状平面部からなる底板部とから構成されており、更に、当該親管には、当該親管の長尺軸方向に沿って、複数個の第１の凹陥部が形成されており、又、当該コロバシ管には、当該コロバシ管の長尺軸方向に沿って、当該第１の凹陥部と嵌合し得る第２の凹陥部が設けられており、且つ、当該親管に於ける当該第１の凹陥部が形成されている表面を除く表面部に、当該親管の長尺軸方向に沿って、当該チェーンの一端部が係合される複数個の親管吊ピースが設けられている事を特徴とする吊り足場用パネル。   A suspension scaffold panel, wherein the suspension scaffold panel includes a scaffold base portion that forms a rectangular plane, at least a handrail portion disposed on two opposite sides of the scaffold base portion, and In the upper space part of the suspension scaffold panel and at least a part of the scaffold base part, it is stretched between the anchoring part fixedly provided on the pier, beam, steel frame, wall surface, etc. A parent chain for holding the scaffold base at a desired aerial site, and the scaffold base is a suspended scaffold in which the plurality of suspension scaffold panels are connected to each other in a long shape. A plurality of parent pipes arranged in parallel to each other along the connecting direction when forming the corridor, and a plurality of colobasis arranged in parallel to each other in a direction orthogonal to the arrangement direction of the parent pipes Formed by the tube, the parent tube and the corobasi tube A plurality of long axes in the direction of arrangement of the plurality of sheets arranged parallel to each other in the same direction as the direction of arrangement of the parent pipes (adjacent to each other if necessary) on the base of the base of the grid-like scaffold And a plurality of first recessed portions are formed in the main pipe along the longitudinal axis direction of the main pipe. In addition, the colobasis pipe is provided with a second concave part that can be fitted with the first concave part along the longitudinal axis direction of the colobashi pipe, and in the parent pipe, A plurality of parent pipe suspension pieces to which one end of the chain is engaged are provided along the longitudinal axis direction of the parent pipe on the surface portion excluding the surface where the first concave portion is formed. Suspended scaffolding panel characterized by being made. 当該親管の少なくとも一方の長尺方向端部には、隣接して連結される他の吊り足場用パネルに於ける当該親管の一方の長尺方向端部と嵌合する親さや管が着脱自在に或いは固定的に取り付けられている特徴とする請求項１に記載の吊り足場用パネル。   At least one longitudinal end of the parent pipe is attached or detached with a parent or pipe that fits with one longitudinal end of the parent pipe in another suspended scaffolding panel connected adjacently. The suspended scaffolding panel according to claim 1, wherein the suspended scaffolding panel is freely or fixedly attached. 当該コロバシ管の少なくとも一方の長尺方向端部には、隣接して連結される他の吊り足場用パネルに於ける当該コロバシ管の一方の長尺方向端部と嵌合するコロバシさや管が着脱自在に或いは固定的に取り付けられている特徴とする請求項１又は２に記載の吊り足場用パネル。   At least one longitudinal end of the corobasi tube is attached or detached with a corrobasiness or tube that fits with one longitudinal end of the corobasi tube in another adjacent suspended scaffolding panel. The suspended scaffolding panel according to claim 1 or 2, wherein the suspended scaffolding panel is freely or fixedly attached. 当該底板部は、当該親管の上には配置されない様に構成されている事を特徴とする請求項１乃至３の何れかに記載の吊り足場用パネル。 The suspended scaffolding panel according to any one of claims 1 to 3, wherein the bottom plate portion is configured not to be disposed on the parent pipe. 当該底板部に於ける、長尺軸方向端部の少なくとも一方の端部には、隣接して連結される他の吊り足場用パネルに於ける当該底板部に於ける、長尺軸方向端部の少なくとも一方の端部と接合しうる底板継ピースが設けられており、更には、当該底板部に於ける、長尺軸方向端部の少なくとも他方の端部には、隣接して連結される他の吊り足場用パネルに於ける当該底板部に於ける、当該底板継ピースと係合しうる当該底板継ピース受部が設けられている事を特徴とする請求項１乃至４の何れかに記載の吊り足場用パネル。 At least one end of the long axial direction end of the bottom plate portion is at the long axial end of the bottom plate portion of another suspended scaffolding panel connected adjacently. A bottom plate joint piece that can be joined to at least one end of the bottom plate is provided, and is further connected adjacently to at least the other end of the long axial end of the bottom plate. 5. The bottom plate joint piece receiving portion which can be engaged with the bottom plate joint piece in the bottom plate portion of another suspension scaffold panel is provided. Panel for suspension scaffold as described. 当該親管吊ピースには、更に、当該第１の吊り足場用パネル上で組み立てられている、当該１の吊り足場用パネルに対して隣接配置される第２の吊り足場用パネル用の足場基底部の仮組立枠体を、当該第２の吊り足場用パネルの隣接配置方向にむけて、或いはその反対方向にむけて、移動させる為に使用される索条体（親チェーン或いはロープ等）の一端部が係合出来る索条体係合部が併設されている特徴とする請求項１乃至５の何れかに記載の吊り足場用パネル。 The parent pipe suspension piece further includes a scaffold base for a second suspension scaffold panel that is assembled on the first suspension scaffold panel and is disposed adjacent to the first suspension scaffold panel. Of a rope (such as a parent chain or a rope) used to move the temporary assembly frame of the part toward the adjacent arrangement direction of the second suspension scaffold panel, or toward the opposite direction. 6. A suspended scaffolding panel according to any one of claims 1 to 5, further comprising a ridge body engaging portion capable of engaging with one end thereof. 当該索条体係合部は、当該親管吊ピースに一体的に設けられている特徴とする請求項１に記載の吊り足場用パネル。 The suspension scaffold panel according to claim 1, wherein the cord body engaging portion is provided integrally with the parent pipe suspension piece. 当該親管と当該コロバシ管との交錯部及び／又は当該コロバシ管と当該底板部との接合部は、何れも適宜の着脱自在型接合部材を介して係合せしめられている事を特徴とする請求項１乃至７の何れかに記載の吊り足場用パネル。 The crossing part of the parent pipe and the corobashi pipe and / or the joint part of the corobashi pipe and the bottom plate part are all engaged through an appropriate detachable joining member. The suspended scaffolding panel according to any one of claims 1 to 7. 当該親管及び／又は当該コロバシ管に設けられた当該凹陥部は、当該親管及び／又は当該コロバシ管が、中空体で形成されている場合には、当該凹陥部の開口部は、適宜の部材で閉鎖されている事を特徴とする請求項１乃至８の何れかに記載の吊り足場用パネル When the parent tube and / or the colobasis tube is formed of a hollow body, the concave portion provided in the parent tube and / or the colobasis tube has an appropriate opening for the concave portion. 9. The suspended scaffold panel according to claim 1, wherein the suspended scaffold panel is closed by a member. 当該第１の吊り足場用パネル上には、当該第１の吊り足場用パネル上で一部が仮組立されている、当該１の吊り足場用パネルに対して隣接配置される第２の吊り足場用パネルの足場基底部の仮組立枠体を当該第１の吊り足場用パネル上で摺動させる為の可動部材が配置されている特徴とする請求項６に記載の吊り足場用パネル。 On the first suspension scaffold panel, a part of the first suspension scaffold is temporarily assembled, and the second suspension scaffold is disposed adjacent to the first suspension scaffold panel. The suspended scaffolding panel according to claim 6, wherein a movable member for sliding the temporary assembly frame of the base of the scaffold for the panel on the first suspended scaffolding panel is disposed. 当該親管は、中空状の筒体で形成されており、当該親管の双方の端部は、当該親さや管が挿入・排出自在となる開口部が形成されている特徴とする請求項２に記載の吊り足場用パネル。 The parent pipe is formed of a hollow cylindrical body, and both ends of the parent pipe are formed with openings through which the parent and the pipe can be inserted and discharged. Panel for suspension scaffold as described in 1. 当該親管の少なくとも一方の長尺方向端部の当該開口部の下端部には、隣接して連結される他の吊り足場用パネルに於ける当該親管の長尺方向端部に配置されている親さや管を、当該親管の長尺軸方向とは異なる方向から当該親管と係合しうる様に構成された切欠部が設けられている事を特徴とする請求項１１に記載の吊り足場用パネル。 The lower end of the opening of at least one longitudinal end of the parent pipe is disposed at the longitudinal end of the parent pipe in the other suspended scaffolding panel connected adjacently. The notch part comprised so that it may engage with the said parent pipe from the direction different from the elongate axial direction of the said parent pipe is provided. Panel for hanging scaffold. 当該コロバシ管の双方の端部には、手摺パイプを保持する手摺柱を支持する手摺柱支持部が着脱自在に取付られている事を特徴とする請求項１乃至１２の何れかに記載の吊り足場用パネル。   The suspension according to any one of claims 1 to 12, wherein a handrail column support portion that supports a handrail column that holds a handrail pipe is detachably attached to both ends of the colobasi tube. Scaffolding panel. 当該索条体の他方の端部は、当該吊り足場用パネルの上部空間部に存在する橋脚、梁、鉄骨、壁面等に固定的に設けられている適宜の係止具を介して作業者の作業位置近傍にとどめ置かれ、当該足場基底部の仮組立枠体の摺動に使用される事を特徴とする請求項６に記載された吊り足場用パネル。 The other end of the rope is connected to the operator through an appropriate locking tool fixedly provided on the pier, beam, steel frame, wall surface, etc. existing in the upper space of the suspension scaffold panel. The suspended scaffold panel according to claim 6, wherein the suspended scaffold panel is placed in the vicinity of the working position and used for sliding the temporary assembly frame of the scaffold base. 当該親管と当該コロバシ管との交差部に於いては、当該親管の最上面部と当該コロバシ管の最上面部とが面一の面を形成している事を特徴とする請求項１乃至１４の何れかに記載の吊り足場用パネル。 The uppermost surface portion of the parent tube and the uppermost surface portion of the colobasi tube form a flush surface at the intersection of the parent tube and the colobasi tube. The panel for suspension scaffolds in any one of thru | or 14. 請求項１に記載された複数本の親管、複数本のコロバシ管、複数本の親さや管、複数枚の底板部、複数本の手摺パイプ、複数本の手摺柱、複数個の手摺柱支持部、複数本の親チェ−ンを含む吊り足場用パネルユニット。 A plurality of master pipes, a plurality of colobasis pipes, a plurality of parents and pipes, a plurality of bottom plate parts, a plurality of handrail pipes, a plurality of handrail pillars, and a plurality of handrail pillar supports according to claim 1 Panel unit for suspension scaffolding including a plurality of parent chains. 当該コロバシ管の長尺方向の長さは、当該親管の長尺方向の長さと一致する事を特徴とする請求項１５及び１６の何れかに記載の吊り足場用パネルユニット。 The suspension scaffold panel unit according to any one of claims 15 and 16, wherein a length of the colobasi tube in the longitudinal direction coincides with a length of the parent tube in the longitudinal direction. 当該吊り足場用パネルユニットには、更に、チェーン、索条体、ボルト・ナット類、親管補強ＰＬ、コロバシ管補強ＰＬ、底板補強アングル、底板タイＰＬ、底板通し穴パイプ、コロバシ管止ボルト、底板止ボルト、底板継ピースボルト、さや管止ロットピン、直交クランプ、パイプジョイント等が含まれている事を特徴とする請求項１６に記載の吊り足場用パネルユニット。 The suspension scaffold panel unit further includes a chain, cable body, bolts and nuts, main pipe reinforcement PL, colobasi pipe reinforcement PL, bottom plate reinforcement angle, bottom plate tie PL, bottom plate through-hole pipe, colobasi tube set bolt, 17. The suspension scaffold panel unit according to claim 16, further comprising a bottom plate fixing bolt, a bottom plate joint piece bolt, a sheath tube fixing lot pin, an orthogonal clamp, a pipe joint, and the like. 予め準備された適宜の足場上、若しくは、本発明に係る、既に組立完了状態にある吊り足場用パネル（以下単に「基礎足場」と言う）上に於いて、少なくとも２本の親管を、新たに組み立てる吊り足場用パネル（以下、隣接吊り足場用パネルという）を延長形成させたい方向に沿って互いに平行に所定の間隔を開けて配置する工程１、
当該親管の第１の凹陥部の一部に、当該親管と直交する方向に、１本若しくは複数本のコロバシ管を、当該コロバシ管の第２の凹陥部を相互に嵌合する様に嵌め合わせて、当該隣接吊り足場用パネルの足場基底部となる仮組立枠体を形成する工程２、
当該仮組立枠体に於ける、当該親管の、当該仮組立枠体の前進進行方向側にある先端部（以下親管先端部という）から当該基礎足場側に向けて数えて１個目若しくは複数個目の、当該第１の凹陥部（１）とそれより当該基礎足場側に存在する他の第１の凹陥部（０）との間に存在する当該親管の表面部と当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に、当該仮組立枠体を後述する様に、空間中に延展させる為に当該仮組立枠体を前進させる為の機能を有すると共に当該仮組立枠体の重量を支える為の第１のロープを張設する工程３、
当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向と平行な方向に沿って、所定の距離に亘って、適宜の移動補助手段を使用して、一度に、若しくは段階的に徐々に所定の距離だけ前進させ、少なくとも、当該親管の当該ロープが取り付けられている部分若しくはその近傍部分が当該基礎足場の端縁部から空間に延展される様に移動させる工程４、
当該ロープが取り付けられている当該親管の表面部分よりも当該基礎足場の端縁部方向側に存在する当該親管の当該第１の凹陥部の内、当該ロープが取り付けられている当該親管の表面部分に最も接近している当該第１の凹陥部に、未使用の当該コロバシ管をその第２の凹陥部が当該親管の当該第１の凹陥部と嵌合する様に配置固定する工程５、
当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離移動させるか、移動させないで、当該コロバシ管が配置固定されたばかりの当該親管の当該第１の凹陥部の当該基礎足場の端縁部方向側に存在する当該親管の別の表面部分、と当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に第１のチェーンを張設する工程６、
その後、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離移動させるか、移動させないで、当該ロープが係合されている当該親管に於ける当該表面部から当該親管の当該先端部方向に存在する未使用の当該第１の凹陥部の内で、当該ロープが係合されている当該親管に於ける当該表面部に最も接近している当該第１の凹陥部内に未使用の当該コロバシ管をその第２の凹陥部が当該親管の当該第１の凹陥部と嵌合する様に配置固定する工程７、
更に、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離だけ移動させるか、移動させないで、当該工程７に於いて、当該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に接続している表面部分の内で、当該親管先端側部分側に存在している当該親管の表面部分の内で該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に最も近接している当該表面部分と、当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に第３のチェーンを張設する工程８、
更に、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離だけ移動させるか、移動させないで、当該第３のチェーンが取り付けられている当該親管に於ける当該表面部分よりも当該親管先端部分側に存在する当該第１の凹陥部のうちで当該第３のチェーンに最接近している当該未使用の第１の凹陥部内に、未使用の当該コロバシ管をその第２の凹陥部が当該親管の当該第１の凹陥部と嵌合する様に配置固定する工程９、
更に、当該工程９に於いて、当該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に接続している表面部分の内で、当該親管先端側部分側に存在している当該親管の表面部分の内で該コロバシ管が嵌入されて配置固定された当該第１の凹陥部に最も近接している当該表面部分と、当該吊り足場用パネルの上方空間部に設けられた適宜の係止具との間に第４のチェーンを張設する工程１０、
その後、当該仮組立枠体を、当該吊り足場用パネルを新たに延長形成させたい方向に沿って、更に所定の距離移動させるか、移動させないで、新たに張設されたチェーンが係合されている当該親管の当該表面部から当該親管先端部迄の間に当該コロバシ管が嵌入されていない当該未使用の第１の凹陥部の存在が無くなる迄、上記工程９及び工程１０を繰り返す工程１１、
当該工程１０或いは当該工程１１が終了後、当該新たな吊り足場用パネルの基礎部分となる当該仮組立枠体を吊り下がり状態で移動或いは摺動させて、当該仮組立枠体に於ける当該親管の当該基礎足場側に設けられている開口部を、当該基礎足場の先端縁部に設けられている、当該親管の当該開口部に嵌合しうる部材と嵌合させて双方を固定しょりする工程１２、
当該仮組立枠体表面部に、複数枚の長尺状の底板部を、当該親管の配列方向と平行都なる様に配列搭載し、適宜の固定手段により、当該各底板部を当該コロバシ管に接合固定すると共に、当該各底板部の長尺方向の一端部に設けられた底板継ピース（突起部）を当該基礎足場の先端縁部に設けられている孔部に挿入して固定する工程１３
当該複数個のコロバシ管の両端部に適宜の手摺柱支持部を取り付け、当該手摺柱支持部に係合された手摺柱の少なくとも一本の水平に配置される手摺部を適宜のクランプ手段を介して取り付ける工程１４
とから構成されている事を特徴とする吊り足場用パネルの施工方法。 On an appropriate scaffold prepared in advance or on a suspended scaffold panel (hereinafter simply referred to as “base scaffold”) according to the present invention in an already assembled state, at least two parent pipes are newly added. A step 1 in which a suspended scaffold panel (hereinafter referred to as an adjacent suspended scaffold panel) to be assembled is arranged in parallel with each other along a direction in which it is desired to extend and form,
A part of the first concave portion of the parent tube is fitted with one or a plurality of colobasi tubes in a direction orthogonal to the parent tube, and the second concave portion of the colobasi tube is fitted to each other. Step 2 of fitting and forming a temporary assembly frame that becomes the scaffold base of the adjacent suspension scaffold panel;
In the temporary assembly frame body, the first one of the parent tube, counting from the tip portion (hereinafter referred to as the parent tube tip portion) on the advancement direction side of the temporary assembly frame member toward the base scaffold side, or The surface portion of the parent tube and the suspension scaffold that exist between the first recess (1) and the other first recess (0) existing on the base scaffold side from the plurality of first recesses (1). A function for advancing the temporary assembly frame in order to extend it into the space as described later between the appropriate locking tool provided in the upper space of the panel for use. And a step 3 of stretching a first rope for supporting the weight of the temporary assembly frame,
The temporary assembly frame is formed at a time or using a suitable movement assisting unit over a predetermined distance along a direction parallel to a direction in which the suspension scaffold panel is newly extended. Gradually moving forward by a predetermined distance, and at least moving the parent pipe so that the portion to which the rope is attached or its vicinity is extended from the end edge of the foundation scaffold into space,
The parent pipe to which the rope is attached among the first recessed portions of the parent pipe existing on the side of the edge of the foundation scaffold from the surface portion of the parent pipe to which the rope is attached The unused colobasis tube is arranged and fixed in the first recess closest to the surface portion of the tube so that the second recess fits with the first recess of the parent tube. Step 5,
The temporary assembly frame is further moved a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended or not moved. Between another surface part of the parent pipe existing on the edge side direction side of the foundation scaffold of the first recessed part and an appropriate locking tool provided in the upper space of the suspension scaffold panel Step 6 of stretching the first chain,
After that, the temporary assembly frame is moved further a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended or formed, and the temporary assembly frame is not moved to the parent pipe to which the rope is engaged. In the unused first concave portion existing in the direction from the surface portion to the distal end portion of the parent tube, the surface portion of the parent tube engaged with the rope is closest to the surface portion. Step 7 of arranging and fixing the unused colobasis tube in the first recess so that the second recess fits with the first recess of the parent tube,
Further, the temporary assembly frame is moved by a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended or not moved. Of the surface portion connected to the first recessed portion that has been inserted and fixed, the colobasis tube is inserted within the surface portion of the parent tube existing on the tip side of the parent tube. A third chain between the surface portion that is closest to the first recessed portion that is arranged and fixed, and an appropriate locking member provided in the upper space of the suspension scaffold panel. Step 8 of stretching,
Further, the temporary assembly frame is further moved by a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended, or the third chain is attached without being moved. In the unused first recess that is closest to the third chain among the first recesses that are closer to the tip of the parent tube than the surface portion of the parent tube, Step 9 of arranging and fixing the unused corobashi tube so that the second recessed portion is fitted to the first recessed portion of the parent tube,
Furthermore, in the step 9, the surface existing on the distal end side portion side of the parent tube in the surface portion connected to the first recessed portion in which the colobasi tube is inserted and fixed. Of the surface portion of the parent tube, the surface portion closest to the first recessed portion where the colobasi tube is inserted and fixed, and an appropriate space provided in the upper space portion of the suspension scaffold panel A step 10 of stretching a fourth chain with the locking tool of
After that, the temporary assembly frame is further moved a predetermined distance along the direction in which the suspension scaffold panel is to be newly extended or formed, and the newly stretched chain is engaged. Steps 9 and 10 are repeated until there is no such unused first recessed portion in which the corroded tube is not inserted between the surface portion of the parent tube and the distal end portion of the parent tube. 11,
After the step 10 or the step 11 is finished, the temporary assembly frame body that becomes a base portion of the new suspension scaffold panel is moved or slid in a suspended state, and the parent in the temporary assembly frame body is moved. Fix the both sides by fitting the opening provided on the foundation scaffold side of the tube with the member that can be fitted to the opening of the parent pipe, which is provided at the tip edge of the foundation scaffold. Step 12,
A plurality of elongate bottom plate portions are arranged and mounted on the surface of the temporary assembly frame body so as to be parallel to the arrangement direction of the parent tube, and each bottom plate portion is attached to the corroded tube by appropriate fixing means. And fixing a base plate joint piece (protrusion) provided at one end in the longitudinal direction of each bottom plate portion into a hole provided at a tip edge portion of the foundation scaffold. 13
Appropriate handrail pillar support portions are attached to both end portions of the plurality of colobashi pipes, and at least one horizontally disposed handrail portion engaged with the handrail pillar support portions is interposed via appropriate clamp means. Step 14
The construction method of the suspension scaffold panel characterized by comprising. 上記した請求項１９に記載の各工程を逆に実行する様に構成した事を特徴とする吊り足場用パネルの解体方法。 20. A method for disassembling a suspended scaffold panel, wherein the steps described in claim 19 are executed in reverse.
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CN104709673A (en) * 2015-03-06 2015-06-17 申锡机械有限公司 Chain transmission type basket lifting device
CN105926925A (en) * 2016-06-21 2016-09-07 中天建设集团有限公司天津分公司 Joist steel cantilever beam of suspended scaffold and construction method thereof
CN109778713A (en) * 2019-03-25 2019-05-21 中铁五局集团建筑工程有限责任公司 A kind of steel truss girder bridge scene suspension and slipping assembly device and method
JP2020012322A (en) * 2018-07-19 2020-01-23 株式会社新成工業 Auxiliary pipe installing tool and standard erecting structure
JP2021134559A (en) * 2020-02-27 2021-09-13 株式会社Ｉｈｉインフラシステム Permanent scaffold installation method and back panel

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Publication number Priority date Publication date Assignee Title
CN104709673A (en) * 2015-03-06 2015-06-17 申锡机械有限公司 Chain transmission type basket lifting device
CN105926925A (en) * 2016-06-21 2016-09-07 中天建设集团有限公司天津分公司 Joist steel cantilever beam of suspended scaffold and construction method thereof
JP2020012322A (en) * 2018-07-19 2020-01-23 株式会社新成工業 Auxiliary pipe installing tool and standard erecting structure
CN109778713A (en) * 2019-03-25 2019-05-21 中铁五局集团建筑工程有限责任公司 A kind of steel truss girder bridge scene suspension and slipping assembly device and method
JP2021134559A (en) * 2020-02-27 2021-09-13 株式会社Ｉｈｉインフラシステム Permanent scaffold installation method and back panel
JP7323480B2 (en) 2020-02-27 2023-08-08 株式会社Ｉｈｉインフラシステム Permanent scaffold installation method and back panel

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