JP2013019126A - Scaffolding/protective unit and connection device of the same - Google Patents

Scaffolding/protective unit and connection device of the same Download PDF

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JP2013019126A
JP2013019126A JP2011151552A JP2011151552A JP2013019126A JP 2013019126 A JP2013019126 A JP 2013019126A JP 2011151552 A JP2011151552 A JP 2011151552A JP 2011151552 A JP2011151552 A JP 2011151552A JP 2013019126 A JP2013019126 A JP 2013019126A
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scaffold
bracket
frame
scaffolding
scaffold frame
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JP5292441B2 (en
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Kouichi Ikesu
宏一 生巣
Osamu Negishi
理 根岸
Mikihito Homma
幹仁 本間
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SOKEN SANGYO KK
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Abstract

PROBLEM TO BE SOLVED: To prevent a scaffolding from becoming obstructive by moving it so as not to be left in front of a room where construction is ended, to eliminate the worry of becoming unstable by being fanned by a wind during its moving, to stick a protective sheet or net so as not to obstruct the moving and so as not to generate a gap as much as possible, and to easily perform assembly/disassembly without performing direct work to a scaffolding body part, thereby putting the scaffolding into use at a different site.SOLUTION: In a scaffolding/protective unit including brackets 2 fixed to a structure and a scaffolding frame 1 which is vertically slidably attached to the brackets 2 and has a protective sheet or net stuck to the outer side face thereof, vertical members 18 and 19 freely and vertically movably engaged with each other are provided with horizontal bars 4 each including a clamp, with a vertical interval, a connection device 3 in which rod bodies 6 in the vertical direction are disposed to the horizontal bars 4 of the vertical stages for hooking the protective sheet or net is attached to the scaffolding frame 1 by the clamp, and the adjacent scaffolding frame 1 is connected by the connection device 3.

Description

本発明は、中・低層マンション等のビルの改修用の足場／養生ユニットに関するものである。   The present invention relates to a scaffold / curing unit for renovation of a building such as a mid- and low-rise apartment.

中・低層マンション等の共同住宅建物の外壁の塗装、タイル修理、目地の修理等の改修工事では、落下養生や外部への塵埃の飛散防止、防音等を目的として建物の外周を覆う養生ネット等の外部養生体を備えた枠組足場が使用される。   In renovation work such as painting exterior walls, tile repairs, joint repairs, etc. in apartment buildings such as medium- and low-rise apartments, a curing net that covers the outer periphery of the building for the purpose of drop curing, dust scattering to the outside, soundproofing, etc. Framework scaffolds with external cartilage are used.

従来一般に知られている枠組足場は地上より立設する形態のものであり、建物の外周全体を覆うようなもので、組立・解体に多大な手間とコストがかかる。   Conventionally known framework scaffolds are standing upright from the ground and cover the entire outer periphery of the building, which requires a lot of labor and cost for assembly and disassembly.

また、工事が終了した階の外側にも足場が残っており、かなりの期間、邪魔になる。特に、養生シートや養生ネットは採光や眺望を妨げるものであり、工事が終わった部屋の前でも足場が残っているとうっとうしいものである。   In addition, there is still a foothold outside the floor where the construction has been completed, which will be in the way for a considerable period of time. In particular, curing sheets and curing nets hinder daylighting and viewing, and it is annoying when scaffolding remains in front of a room where construction has been completed.

下記特許文献の足場／養生ユニットは、いわゆる枠組足場を用いて地上より立設する形態のものでは足場の組立・解体に多大な手間とコストがかかるので、地上ではなく施工中の建物に支持させて設置し、施工の進捗にともなって外部養生体全体を順次上方へ盛り替えていくという工法の１つであり、盛り替えを行いやすく、様々な構造物に対して柔軟に対応することの可能なものとして提案されている。
特開２００４−３６０２１４号公報 The scaffolds / curing units described in the following patent documents are constructed on the ground using a so-called framework scaffold, and assembling / disassembling the scaffolds requires a lot of labor and cost. It is one of the construction methods of rearranging the entire external cartilage upward as the construction progresses, making it easier to reorder and flexibly respond to various structures. Has been proposed.
JP 2004-360214 A

この特許文献１の足場／養生ユニットは、図３３、図３４に示すように、縦方向のスチール製の柱材１１と横方向の連結材１２とこれらの間に配されたブレース１３と、これらの間に架けられた足場板１４とで構成された足場フレーム１と、この足場フレーム１を建設中の建築物などの構造物に対して固定するためのブラケット２とからなる。足場フレーム１の最も外側には、落下／転落防止用のネット１０が貼られる。   As shown in FIGS. 33 and 34, the scaffold / curing unit of Patent Document 1 includes a longitudinal steel column 11, a lateral connecting member 12, and a brace 13 disposed between them. The scaffolding frame 1 is composed of a scaffolding plate 14, and a bracket 2 for fixing the scaffolding frame 1 to a structure such as a building under construction. A net 10 for preventing falling / falling is attached to the outermost side of the scaffold frame 1.

構造物側の柱材１１にガイドレール１５を全長にわたって固定し、ブラケット２は構造物の逆梁０ａに固定している。図中１６は、足場板１４と構造物との間の隙間を埋めるための隙間プレートで、足場板１４の上方側に畳むことができる。   A guide rail 15 is fixed over the entire length of the pillar 11 on the structure side, and the bracket 2 is fixed to the reverse beam 0a of the structure. In the figure, 16 is a gap plate for filling the gap between the scaffold plate 14 and the structure, and can be folded up above the scaffold plate 14.

ブラケット２は、図３５に示すように、Ｌ字状部材２０、把持部材２１、及び、回動可能な固定部２２を有している。Ｌ字状部材２０と把持部材２１とが、ブラケット２自体を構造物に固定するための取付部として機能する。固定部２２が、足場フレーム１の固定／非固定を選択的に行えると共に、足場フレーム１の上下スライド時に足場フレーム１と干渉しない位置に待避できるように移動可能に取付部（２０、２１）に取り付けられている。   As shown in FIG. 35, the bracket 2 has an L-shaped member 20, a gripping member 21, and a rotatable fixing portion 22. The L-shaped member 20 and the gripping member 21 function as an attachment portion for fixing the bracket 2 itself to the structure. The fixing portion 22 can selectively fix / unfix the scaffold frame 1 and can be moved to the attachment portion (20, 21) so that it can be retracted to a position where it does not interfere with the scaffold frame 1 when the scaffold frame 1 slides up and down. It is attached.

足場ユニットは、通常、構造物に対して固定されていて、当該階の施工が（ほぼ）終了して下層階に足場ユニットは不要となり、かつ、さらに上層階が施工されて上層階に足場ユニットが必要な状況が生じると、足場ユニットを上層階に移動させる。   The scaffold unit is usually fixed to the structure, the construction of the floor is (almost) finished, the scaffold unit is unnecessary on the lower floor, and the upper floor is constructed and the scaffold unit is installed on the upper floor When a situation that requires is generated, the scaffold unit is moved to the upper floor.

まず、ブラケット２による固定を解いても足場フレーム１が落下しないように足場フレーム１を電気チェーンブロック等で吊り、隙間プレート１６を跳ね上げておくと共に、足場フレーム１とブラケット２との間の固定を解除してブラケット２の固定部２２も跳ね上げておく。   First, the scaffold frame 1 is suspended with an electric chain block or the like so that the scaffold frame 1 does not fall even if the bracket 2 is unfixed, and the gap plate 16 is flipped up, and the scaffold frame 1 and the bracket 2 are fixed. Is released and the fixing portion 22 of the bracket 2 is also flipped up.

固定部２２は、取付部２０ｅでの固定を解除して、取付部２０ｆを中心に回動させて跳ね上げることで、足場フレーム１の上下スライド時に足場フレーム１と干渉しない位置に待避されることとなる。   The fixing part 22 is retracted to a position where it does not interfere with the scaffold frame 1 when the scaffold frame 1 is slid up and down by releasing the fixation at the attachment part 20e and turning it up around the attachment part 20f. It becomes.

この状態で、電気チェーンブロックで足場フレーム１を上方にスライドさせる。このとき、足場フレーム１は、そのガイドレール１５がブラケット２のガイド部材２０ａによってガイドされているため、スムーズにスライドされる。また、ガイドレール１５がブラケット２のガイド部材２０ａによってガイドされているため、足場フレーム１が構造物から離れてしまうようなことがなく、風の影響を抑制して盛替え（足場フレーム１のスライド）を行うことができる。   In this state, the scaffold frame 1 is slid upward with the electric chain block. At this time, since the guide rail 15 is guided by the guide member 20 a of the bracket 2, the scaffold frame 1 is slid smoothly. Further, since the guide rail 15 is guided by the guide member 20a of the bracket 2, the scaffold frame 1 is not separated from the structure, and the refilling (sliding of the scaffold frame 1 is suppressed while suppressing the influence of wind. )It can be performed.

足場フレーム１を所定の位置までスライドさせたら、再度ブラケット２の固定部２２を用いてフレーム１を固定する。   When the scaffold frame 1 is slid to a predetermined position, the frame 1 is fixed again using the fixing portion 22 of the bracket 2.

下記特許文献は、外部養生体ユニットが、複数互いに側部どうしを連結されることで構築中の建物の上部側面を覆うように配置されるようにしたものである。
特開２００４−６８４１２号公報 In the following patent document, a plurality of external biological units are arranged so as to cover an upper side surface of a building under construction by connecting a plurality of side portions to each other.
JP 2004-68412 A

隣り合う外部養生体ユニットの外部補助建地材同士は、伸縮可能なスライディングダンパによって連結されている。スライディングダンパはその構成部材としてのパイプ材が外周補助建地材内に上下方向へ移動可能に嵌合されている。   The external auxiliary building materials of the adjacent external biological units are connected by an extendable sliding damper. In the sliding damper, a pipe material as a constituent member is fitted into the outer peripheral auxiliary building material so as to be movable in the vertical direction.

このため、スライディングダンパで隣接する外部養生体ユニットどうしを連結した状態のまま、その内の一つの外部養生体ユニットをスライディングさせることができる。また、このとき、吊り上げ機構による吊り上げ位置等の関係で、外部養生体ユニットに偏荷重が加わって変形し、これに伴い、隣接する両外部養生体ユニット同士の距離が変わる場合でも、外筒とそれに嵌合している内筒とが軸線方向へ相対移動可能になっていて、これにより同距離が変わることを吸収するから、引張力や圧縮力を作用させることなく、同外部養生体ユニットをスムーズにスライディングさせることができる。   For this reason, it is possible to slide one of the external biological units while the adjacent external biological units are connected by the sliding damper. Also, at this time, even when the distance between the two external carnivorous units adjacent to each other changes due to an offset load applied to the external cartilage unit due to the lifting position by the lifting mechanism, etc. The inner cylinder fitted to it can be moved relative to the axial direction, and this absorbs changes in the same distance. You can slide smoothly.

前記特許文献１では、ガイドレールを足場フレームに設ける必要があり、かつ、このガイドレールは、丸パイプ材であり、一定間隔毎に設けられたステーを介して縦材に対して溶接固定されている。   In Patent Document 1, it is necessary to provide a guide rail on the scaffold frame, and this guide rail is a round pipe material, and is welded and fixed to a vertical member via a stay provided at regular intervals. Yes.

従って、足場フレーム自体は従来から一般的に用いられている足場のフレームとほとんど同様であるとしてもガイドレールを取り付けることにより、分解不能な特殊なものになってしまい、通常のものへの転用等で難がある。また、足場のフレームがいわゆる枠組み足場を用いるもので、枠部材等に分離・分解できるような場合には特にこのガイドレールの取り付けは、溶接固定するのでは、分離・分解ができなくなることになる。   Therefore, even if the scaffolding frame itself is almost the same as the scaffolding frame generally used in the past, it becomes a special thing that cannot be disassembled by attaching the guide rail, and it can be converted to a normal one. There are difficulties. In addition, when the scaffold frame uses a so-called framework scaffold and can be separated and disassembled into a frame member, etc., this guide rail should be attached and fixed by welding. .

なお、足場フレームではなく、ゴンドラを使用することも考えられるが、ゴンドラはレール等が必要であり、また、その都度、養生をしなければならないし、さらに、ある程度風が吹くと使用が中止になってしまう。   It is also possible to use a gondola instead of a scaffold frame, but the gondola requires rails, etc., and must be cured each time. turn into.

また、前記特許文献２では、外部養生体ユニットが複数互いに側部同士を連結するのに、外部補助建地材同士は伸縮可能なスライディングダンパによって連結するものであるが、まず、この外部補助建地材をどのように設けるかは不明であり、その取付方によっては、外部養生体ユニット自体の分離・分解性を損なう。   Further, in Patent Document 2, a plurality of external biological units are connected to each other, but the external auxiliary building materials are connected to each other by an extendable sliding damper. It is unclear how to provide the ground material, and depending on how it is attached, the separation / decomposability of the external biological unit itself is impaired.

また、この特許文献２では、養生ネットは図面を見る限り、隣の外部養生体ユニットの外部補助建地材に係止することで、隣接する外部養生体ユニット同士に跨って貼られており、外部養生体ユニットのスライドの際には外さねばならない。   Moreover, in this patent document 2, as long as it sees a drawing, the curing net is stuck across the adjacent external biological units by locking to the external auxiliary building material of the adjacent external biological unit, It must be removed when sliding the external biological unit.

本発明の目的は前記従来例の不都合を解消し、構造物に固定されるブラケットと、該ブラケットに上下スライド可能に取り付けられ、その外側面に養生シートまたはネットを貼設する足場フレームとを備えた足場／養生ユニットにおいて、建物の外部養生としては、工事が終わった部屋の前には足場フレームが残ることがないように移動できるので邪魔にならず、しかも、隣接する足場フレームが盛り替え時に風にあおられて不安定になるような心配もなく、また、養生シートまたはネットは足場フレームの移動の邪魔にならないようにして貼ることができるとともになるべく隙間を生じないように貼ることができ、かつ、連結装置は足場フレームに簡単に着脱自在に取り付けることができ、足場フレーム本体部分には加工をほどこさないで設けることができるので、連結装置を含めて全体の組立・解体が容易に行えて異なる現場への転用が可能である足場／養生ユニットおよびその連結装置を提供することにある。   An object of the present invention is to solve the disadvantages of the conventional example, and include a bracket fixed to a structure, and a scaffold frame attached to the bracket so as to be slidable up and down and having a curing sheet or a net attached to an outer surface thereof. In the scaffold / curing unit, as the external curing of the building, it can be moved so that the scaffolding frame does not remain in front of the room where the construction has been completed, and it does not get in the way, and when the adjacent scaffolding frame is replaced There is no worry of becoming unstable due to the wind, and the curing sheet or net can be pasted without interfering with the movement of the scaffolding frame, and it can be pasted with as little gap as possible. In addition, the connecting device can be easily attached to the scaffold frame in a detachable manner, and the scaffold frame body must not be processed. Since it takes be to provide scaffolding / curing units are possible diversion assembly and disassembly of the entire including coupling device to readily performed by different site and the coupling device.

前記目的を達成するため請求項１記載の本発明は、構造物に固定されるブラケットと、該ブラケットに上下スライド可能に取り付けられ、その外側面に養生シートまたはネットを貼設する足場フレームとを備えた足場／養生ユニットにおいて、相互に上下動自在に係合する縦材に、クランプを備えた横バーを上下間隔を存して設け、この上下段の横バーに養生シートまたはネットの掛止用として上下方向の棒体を渡すように取り付けた連結装置を該クランプで足場フレームに取り付け、この連結装置で隣接する足場フレームを連結したこと要旨とするものである。   To achieve the above object, the present invention according to claim 1 includes a bracket fixed to a structure, and a scaffold frame attached to the bracket so as to be vertically slidable and having a curing sheet or a net attached to an outer surface thereof. In the provided scaffold / curing unit, the vertical bars that engage with each other so as to be movable up and down are provided with horizontal bars with clamps at intervals, and the horizontal bars on the upper and lower stages are engaged with the curing sheets or nets. For this purpose, a connecting device attached so as to pass a vertical bar is attached to the scaffold frame by the clamp, and the adjacent scaffold frames are connected by this connecting device.

請求項４記載の本発明は、縦材に、足場フレームへのクランプを備えた横バーを上下間隔を存して設け、上下段に並ぶ横バーに養生シートまたはネットの掛止用として上下方向の棒体を渡すように縦材に近接させて取り付け、この縦材を相互に上下動自在に係合させることを要旨とするものである。   According to the present invention of claim 4, the vertical bar is provided with a horizontal bar provided with a clamp to the scaffold frame at an interval in the vertical direction, and the vertical bar is used to hold the curing sheet or the net on the horizontal bar arranged in the upper and lower stages. The gist of the present invention is to attach the vertical members close to the vertical member so as to pass them, and engage the vertical members so as to be movable up and down.

請求項１記載および請求項４記載の本発明によれば、連結装置をクランプで足場フレームに取り付け、この連結装置で隣接する足場フレームを連結することができる。   According to the first and fourth aspects of the present invention, the connecting device can be attached to the scaffold frame by the clamp, and the adjacent scaffold frames can be connected by the connecting device.

足場フレームは、通常、構造物に対して固定されていて、当該階の施工が（ほぼ）終了して上層階に足場フレームは不要となり、かつ、さらに下層階が施工されて下層階に足場フレームが必要な状況が生じると、足場フレームを下層階に移動させる。この場合、連結装置の縦材は相互に上下動自在に係合しているので、下降させる足場フレームは隣接する足場フレームに係合しながら移動でき、風にあおられても単独で動くことは阻止でき、不安定になるようなことはない。   The scaffolding frame is usually fixed to the structure, the construction of the floor is (almost) finished, the scaffolding frame is unnecessary on the upper floor, and the lower floor is constructed and the scaffolding frame is installed on the lower floor. When a situation that requires is generated, the scaffold frame is moved to the lower floor. In this case, since the vertical members of the coupling device are engaged with each other so as to freely move up and down, the descending scaffold frame can move while engaging with an adjacent scaffold frame, and it cannot move independently even if it is winded. It can be blocked and never becomes unstable.

また、養生シートまたはネットは、連結装置に設けた縦材に近接する棒体に端部を掛止できるので、隣接する足場フレーム間では隙間を開けずに養生シートまたはネットを貼ることができ、かつ、貼った養生シートまたはネットは隣接する足場フレームが相対移動するのに支障となることはない。   In addition, since the curing sheet or net can be hooked to the end of the rod close to the vertical member provided in the connecting device, the curing sheet or net can be pasted without opening a gap between adjacent scaffold frames, In addition, the pasted curing sheet or net does not hinder the relative movement of the adjacent scaffold frames.

さらに、連結装置はクランプにより足場フレームに簡単に着脱自在に取り付けることができ、足場フレーム本体部分には加工をほどこさないで設けることができるので、連結装置を含めて全体の組立・解体が容易に行えて異なる現場への転用が可能であり、また、クランプで取付角度等の調整ができ、縦材が相互に上下動する際の係合状態確保も容易に行うことができる。   In addition, the coupling device can be easily and detachably attached to the scaffold frame by clamping, and the scaffold frame main body can be provided without any processing, so the entire assembly and disassembly including the coupling device is easy. It is possible to divert to different sites, and the mounting angle and the like can be adjusted by a clamp, and the engagement state when the vertical members move up and down can be easily secured.

請求項２記載の本発明は、足場フレームは、建物の２フロア分を一度地上で組んであげ、建物を１フロアづつ補修しながら下がってくることを要旨とするものである。   The gist of the present invention described in claim 2 is that the scaffold frame is formed by assembling two floors of the building once on the ground, and the building is lowered while repairing the floor one by one.

請求項２記載の本発明によれば、足場フレームは、建物の２フロア分を一度地上で組みあげたものであり、１フロア分づつ下降して順次盛り下げるので、下降に大がかりな装置を必要とせず、また、連結装置も最小限の長さのものですむ。   According to the second aspect of the present invention, the scaffold frame is a structure in which two floors of the building are once assembled on the ground, and descends one floor at a time. In addition, the connecting device can be of a minimum length.

請求項３記載の本発明は、ブラケットは、ブラケット自体を構造物に固定するための取付部として機能するＬ字状部材またはＩ字状部材と把持部材と、ブラケットに対して足場フレームを固定する機能を有している固定部とで構成し、把持部材を残して、固定部との係合で、Ｌ字状部材またはＩ字状部材を回転または引き込みで足場フレーム側に取り込み、足場フレームに付けたままで移動することを要旨とするものである。   According to the third aspect of the present invention, the bracket fixes the scaffold frame to the L-shaped member or I-shaped member that functions as an attachment portion for fixing the bracket itself to the structure and the holding member. It is composed of a fixed part having a function, and the L-shaped member or the I-shaped member is rotated or pulled into the scaffold frame side by leaving the gripping member and engaging with the fixed part. The gist is to move it while attached.

請求項３記載の本発明によれば、Ｌ字状部材またはＩ字状部材を回転または引き込みで足場フレーム側に取り込むことで、足場フレームとブラケットとの干渉を回避して足場フレームを上下にスライドさせやすくなる。   According to the third aspect of the present invention, the L-shaped member or the I-shaped member is rotated or pulled into the scaffold frame side to avoid interference between the scaffold frame and the bracket and slide the scaffold frame up and down. It becomes easy to let you.

以上述べたように足場／養生ユニットおよびその連結装置は、構造物に固定されるブラケットと、該ブラケットに上下スライド可能に取り付けられ、その外側面に養生シートまたはネットを貼設する足場フレームとを備えた足場／養生ユニットにおいて、建物の外部養生としては、工事が終わった部屋の前には足場フレームが残ることがないように移動できるので邪魔になることはない。   As described above, the scaffold / curing unit and its connecting device include a bracket fixed to the structure, and a scaffold frame attached to the bracket so as to be vertically slidable and a curing sheet or a net attached to the outer surface thereof. In the provided scaffold / curing unit, as the external curing of the building, it can move so that the scaffold frame does not remain in front of the room where the construction has been completed, so there is no obstacle.

しかも、隣接する足場フレームが盛り替え時に風にあおられて不安定になるような心配もなく、また、養生シートまたはネットは足場フレームの移動の邪魔にならないようにして貼ることができるとともになるべく隙間を生じないように貼ることができる。   In addition, there is no worry that the adjacent scaffolding frame will become unstable due to the wind when it is refilled, and the curing sheet or net can be stuck so as not to interfere with the movement of the scaffolding frame, and as much space as possible Can be stuck so as not to cause

かつ、連結装置は足場フレームに簡単に着脱自在に取り付けることができ、足場フレーム本体部分には加工をほどこさないで設けることができるので、連結装置を含めて全体の組立・解体が容易に行えて異なる現場への転用が可能である。   In addition, the connecting device can be easily attached to and detached from the scaffold frame, and the scaffold frame main body can be provided without any processing, so that the entire assembly and disassembly including the connecting device can be easily performed. Can be diverted to different sites.

以下、図面について本発明の実施形態を詳細に説明する。図１は本発明の足場／養生ユニットの１つの実施形態を示す正面図、図２は同上平面図、図３は同上側面図で、前記従来例を示す図３３〜３５と同一構成要素には同一参照番号を付したものである。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a front view showing one embodiment of a scaffold / curing unit of the present invention, FIG. 2 is a plan view of the same, FIG. 3 is a side view of the same, and the same components as those in FIGS. The same reference numbers are given.

図中１は足場フレーム、２はこの足場フレーム１を建設中の建築物などの構造物に対して固定するためのブラケットであり、足場フレーム１は縦方向のスチール製の柱材１１と横方向の連結材１２とこれらの間に配されたブレース１３と、これらの間に架けられた足場板１４とで構成される。   In the figure, 1 is a scaffolding frame, 2 is a bracket for fixing the scaffolding frame 1 to a structure such as a building under construction, and the scaffolding frame 1 is composed of a vertical steel column 11 and a lateral direction. The connecting member 12, the brace 13 disposed between them, and the scaffolding plate 14 spanned between them.

なお、足場フレーム１は枠組み足場であり、図８に示すような枠１ａを使用する。枠１ａは周知なように、連結ピン１ｂで上下段に接続され、また、足場板１４とグラビティロック１ｃに掛止めるブレース１３とで左右に平行する枠１ａ同士が連結されて、枠組まれる。足場フレーム１の最も外側には、落下／転落防止用のネット１０を張る。   The scaffold frame 1 is a framework scaffold and uses a frame 1a as shown in FIG. As is well known, the frame 1a is connected to the upper and lower stages by connecting pins 1b, and the frames 1a parallel to the left and right are connected to each other by the scaffolding plate 14 and the brace 13 that is hooked to the gravity lock 1c. A net 10 for preventing falling / falling is stretched on the outermost side of the scaffold frame 1.

ブラケット２は、その第１例を図１１〜１４に示すと、ブラケット２自体を構造物に固定するための取付部として機能するＬ字状部材２０と把持部材２１と、ブラケット２に対して上述した足場フレーム１を固定する機能を有している固定部２２とで構成した。（図１１参照）   When the first example is shown in FIGS. 11 to 14, the bracket 2 is described above with respect to the L-shaped member 20, the gripping member 21, and the bracket 2 that function as an attachment portion for fixing the bracket 2 itself to the structure. It comprised with the fixing | fixed part 22 which has the function to fix the scaffold frame 1 made. (See Figure 11)

Ｌ字状部材２０は、金属製の角パイプを直角に接合させたもので、短尺部には固定部２２をボルト又はピン固定するためのボルト孔２０ｂを一定間隔毎に貫通形成した。また、Ｌ字状部材２０の長尺部側面には、把持部材２１を固定するためのボルト孔２０ｂ′を一定間隔毎に貫通形成した。   The L-shaped member 20 is a metal square pipe joined at a right angle, and a bolt hole 20b for fixing the fixing portion 22 to the bolt or pin is formed through the short portion at regular intervals. Further, bolt holes 20b 'for fixing the gripping member 21 are formed on the side surface of the long portion of the L-shaped member 20 at regular intervals.

Ｌ字状部材２０の長尺部と短尺部との接合部の屈曲内側には、ゴム部材２０ｄを取り付けており、このゴム部材２０ｄはブラケット２自体のズレ止めと構造物への傷付けを防止している。   A rubber member 20d is attached inside the bent portion of the joint between the long portion and the short portion of the L-shaped member 20, and this rubber member 20d prevents the bracket 2 itself from being displaced and prevents damage to the structure. ing.

把持部材２１はこのＬ字状部材２０にはスライド可能に挿入するもので、把持部材２１の角形管状部には、前記Ｌ字状部材２０のボルト孔２０ｂ′に対応するボルト孔２１ａを貫通形成した。   The grip member 21 is slidably inserted into the L-shaped member 20, and a bolt hole 21 a corresponding to the bolt hole 20 b ′ of the L-shaped member 20 is formed through the rectangular tubular portion of the grip member 21. did.

把持部材２１は、このボルト孔２１ａとＬ字状部材２０のボルト孔２０ｂ′とにボルトが挿通されて共締めされることで、Ｌ字状部材２０に対して固定される。また、把持部材２１は、上述した角形管状部の軸方向に対して直角な方向に腕部が延ばされており、この腕部には角形管状部の軸方向（即ち、Ｌ字状部材２０）と平行となるように軸部にネジ溝を形成したストッパ２１ｂを把持部材２１本体の腕部のネジ孔（腕部にナット２１ｄが溶接されている）に螺合する。   The gripping member 21 is fixed to the L-shaped member 20 by inserting a bolt into the bolt hole 21 a and the bolt hole 20 b ′ of the L-shaped member 20 and fastening them together. The gripping member 21 has an arm portion extending in a direction perpendicular to the axial direction of the rectangular tubular portion described above, and the arm portion extends in the axial direction of the rectangular tubular portion (that is, the L-shaped member 20). ) And the stopper 21b having a screw groove formed in the shaft portion so as to be parallel to the screw portion is screwed into a screw hole (a nut 21d is welded to the arm portion) of the arm portion of the gripping member 21 main body.

ストッパ２１ｂの先端（Ｌ字状部材２０の短尺部と対向する側）に、表面にゴム部材が配置された円錐状の受部２１ｃを取付け、この受部２１ｃも、ブラケット２自体のズレ止めと構造物への傷付けを防止する。   A conical receiving portion 21c having a rubber member disposed on the surface is attached to the tip of the stopper 21b (the side facing the short portion of the L-shaped member 20), and this receiving portion 21c is also used to prevent the bracket 2 itself from shifting. Prevent damage to the structure.

ストッパ２１ｂは、その軸が回転されることで、その軸方向に進退動可能であり、この動きを利用して、Ｌ字状部材２０の短尺部とストッパ２１ｂの受部２１ｃとで構造物の一部を挟み込んでブラケット２を構造物に固定する。ストッパ２１ｂの受部２１ｃとは逆の先端側には、スパナやレンチでストッパ２１ｂを回転させるために六角断面部２１ｅを設けた。   The stopper 21b can be moved back and forth in the axial direction by rotating its shaft, and by using this movement, the short portion of the L-shaped member 20 and the receiving portion 21c of the stopper 21b The bracket 2 is fixed to the structure by sandwiching a part thereof. A hexagonal cross section 21e is provided on the tip end side of the stopper 21b opposite to the receiving portion 21c in order to rotate the stopper 21b with a spanner or a wrench.

固定部２２は、前記ボルト孔２０ｂを設けたＬ字状部材２０の短尺部にボルト又はピン固定する断面コ字形の結合部材２２ｂに上下に設けたクランプ２２ａを回転軸構造２２ｃで回転自在に設けたものであり、この固定部２２をＬ字状部材２０に対して固定したときにＬ字状部材２０の短尺部と平行となる、クランプ２２ａ自体は、せり上げ用のもので、足場フレーム１は縦方向のスチール製の柱材１１である金属製の丸パイプ（枠１ａの支柱）を固定するものである。   The fixing portion 22 is provided with a clamp 22a provided vertically on a coupling member 22b having a U-shaped cross section that is fixed to a short portion of the L-shaped member 20 provided with the bolt hole 20b by a rotary shaft structure 22c. The clamp 22a itself, which is parallel to the short portion of the L-shaped member 20 when the fixing portion 22 is fixed to the L-shaped member 20, is for raising the scaffold frame 1 Is for fixing a metal round pipe (a column of the frame 1a), which is a steel pillar 11 in the vertical direction.

図１３はブラケット２のその第１例のＡタイプを、図１４はＢタイプを示し、Ａタイプは前記説明通りで固定部２２はＬ字状部材２０に対してボルト又はピン固定して結合自在としたが、Ｂタイプは、固定部２２はＬ字状部材２０を分離しないで、回転軸構造２２ｃによりＬ字状部材２０を回転できるようにした。   13 shows the A type of the first example of the bracket 2, and FIG. 14 shows the B type. The A type is as described above, and the fixing portion 22 can be coupled to the L-shaped member 20 by fixing it with bolts or pins. However, in the B type, the fixed portion 22 does not separate the L-shaped member 20, and the L-shaped member 20 can be rotated by the rotating shaft structure 22c.

このようにＬ字状部材２０の特に長尺部を回転させることで、足場フレーム１とブラケット２との干渉を回避して足場フレーム１を上下にスライドさせやすくなる。   In this way, by rotating the particularly long portion of the L-shaped member 20, it is easy to slide the scaffold frame 1 up and down while avoiding interference between the scaffold frame 1 and the bracket 2.

図１５〜１８はブラケット２の第２例を示すもので、ブラケット２自体を構造物に固定するための取付部として機能するＬ字状部材２０と把持部材２１と、ブラケット２に対して上述した足場フレーム１を固定する機能を有している固定部２２とで構成した点は前記第１例と同じであるが、Ｌ字状部材２０の短尺部は円管とし、固定部２２の結合部材２２ｂはこの円管に被嵌する円形の鞘管とした。他の構成は前記第１タイプと同様である。   15 to 18 show a second example of the bracket 2, and the L-shaped member 20 and the gripping member 21 that function as an attachment portion for fixing the bracket 2 itself to the structure and the bracket 2 are described above. Although the point which comprised with the fixing | fixed part 22 which has the function to fix the scaffold frame 1 is the same as the said 1st example, the short part of the L-shaped member 20 is made into a circular pipe, and the coupling member of the fixing | fixed part 22 22b was a circular sheath tube fitted into this circular tube. Other configurations are the same as those of the first type.

図１７はブラケット２のその第２例のＡタイプを、図１８はＢタイプを示し、Ａタイプは固定部２２の結合部材２２ｂに対してＬ字状部材２０の短尺部が抜け出るようにしたもの、Ｂタイプは回転できるようにしたものである。   17 shows the A type of the second example of the bracket 2, and FIG. 18 shows the B type. In the A type, the short part of the L-shaped member 20 comes out of the coupling member 22 b of the fixing part 22. The B type can be rotated.

Ｂタイプでは、Ｌ字状部材２０の特に短尺部を軸として長尺部を回転させることで、足場フレーム１とブラケット２との干渉を回避して足場フレーム１を上下にスライドさせやすくなる。   In the B type, by rotating the long portion around the short portion of the L-shaped member 20 as an axis, the scaffold frame 1 can be easily slid up and down by avoiding interference between the scaffold frame 1 and the bracket 2.

図１９〜２１はブラケット２の第３例を示すもので、ブラケット２自体を構造物に固定するための取付部として機能するＬ字状部材２０に代えてＩ字状部材２０′とし、これと把持部材２１と、ブラケット２に対して上述した足場フレーム１を固定する機能を有している固定部２２とで構成した。   19 to 21 show a third example of the bracket 2, and an I-shaped member 20 ′ is used instead of the L-shaped member 20 that functions as an attachment portion for fixing the bracket 2 itself to the structure. The holding member 21 and the fixing portion 22 having a function of fixing the above-described scaffold frame 1 to the bracket 2 are configured.

把持部材２１は前記第１例と同一のものでよいが、上下に設けたクランプ２２ａを設けた固定部２２はＩ字状部材２０′に対応して、縦管部材２２ｄにこのＩ字状部材２０′が挿通して横移動可能な横鞘管部材２２ｅを設けた。Ｉ字状部材２０′の先端部にはボルト孔２０ｂ′を設け、横鞘管部材２２ｅにもこれに対応したボルト孔２２ｆを形成した。   The holding member 21 may be the same as that of the first example, but the fixing portion 22 provided with the clamps 22a provided on the upper and lower sides corresponds to the I-shaped member 20 ', and the I-shaped member is connected to the vertical tube member 22d. A transverse sheath tube member 22e through which 20 'is inserted and which can move laterally is provided. A bolt hole 20b 'is provided at the tip of the I-shaped member 20', and a corresponding bolt hole 22f is also formed in the transverse sheath tube member 22e.

この第３例では把持部材２１と固定部２２の縦管部材２２ｄとで構造物の一部を挟み込んでブラケット２を構造物に固定するが、図２１に示すように、Ｉ字状部材２０′は把持部材２１を外して横鞘管部材２２ｅ内をスライドさせ、足場フレーム１内に取り込むことで足場フレーム１とブラケット２との干渉を回避して足場フレーム１を上下にスライドさせやすくなる。   In this third example, the bracket 2 is fixed to the structure by sandwiching a part of the structure between the holding member 21 and the vertical tube member 22d of the fixing portion 22, but as shown in FIG. 21, the I-shaped member 20 ' Removes the gripping member 21, slides in the transverse sheath tube member 22e, and takes it into the scaffold frame 1, thereby avoiding interference between the scaffold frame 1 and the bracket 2 and making it easier to slide the scaffold frame 1 up and down.

図２２、図２３はブラケット２の第４例を示すもので、ブラケット２の構成は、足場フレーム１を固定する機能を有している固定部２２に、構造物に固定するための取付部として機能するものは、１つのアンカー掛止バー２４を回動自在に結合させた。   FIGS. 22 and 23 show a fourth example of the bracket 2. The bracket 2 has a structure in which the fixing portion 22 having a function of fixing the scaffold frame 1 is used as an attachment portion for fixing to the structure. As for the function, one anchor hook bar 24 was rotatably coupled.

固定部２２は上下に設けたクランプ２２ａにＬ字形に折り曲げた結合プレート２２ｇを設けたもので、該結合プレート２２ｇの三角形結片にアングル材によるアンカー掛止バー２４の端部を軸着する。   The fixing portion 22 is provided with a coupling plate 22g bent in an L shape on clamps 22a provided at the top and bottom, and an end portion of an anchoring bar 24 made of an angle member is pivotally attached to a triangular piece of the coupling plate 22g.

アングル材によるアンカー掛止バー２４の水平折り曲げ片２４ａには、アンカーボルト孔２４ｂ、孔２４ｂ′を形成し、このうちアンカーボルト孔２４ｂ′は位置調整可能なように長孔とした。   An anchor bolt hole 24b and a hole 24b 'are formed in the horizontally bent piece 24a of the anchor hook bar 24 made of an angle material, and the anchor bolt hole 24b' is a long hole so that the position can be adjusted.

アンカー掛止バー２４は構造物、例えばベランダの裏側面に添わせてアンカーボルト２６により取付固定するものであり、固定部２２に対して上下方向に回転でき、図２３に示すように、アンカーボルト２６を外した際に、足場フレーム１と平行に取り込むことで、足場フレーム１とブラケット２との干渉を回避して足場フレーム１を上下にスライドさせやすくなる。   The anchor latch bar 24 is attached and fixed by an anchor bolt 26 along a structure, for example, the back side surface of the veranda, and can be rotated in the vertical direction with respect to the fixing portion 22. As shown in FIG. When 26 is removed, it is taken in parallel to the scaffold frame 1 so that the scaffold frame 1 can be easily slid up and down by avoiding interference between the scaffold frame 1 and the bracket 2.

図３に示すように、足場フレーム１は、建物の２フロア分を一度地上で組んで、屋上まであげ、建物を１フロアづつ補修しながら下がってくるものであり、最上部に雨養生屋根２７を、最下部に最下部隙間養生３３を取り付けることができる。   As shown in FIG. 3, the scaffold frame 1 is a structure in which two floors of a building are once assembled on the ground, raised to the roof, and lowered while repairing the building one floor at a time. The lowermost clearance curing 33 can be attached to the lowermost part.

雨養生屋根２７は、図９に示すように、角パイプによる斜材を垂木２８として、その上にシート等の屋根材２９を張設するもので、垂木２８は本体部分となる鞘管２８ａに中子２８ｂを引出可能に収めて長さ方向に伸長可能に形成する。これら鞘管２８ａと中子２８ｂとにトグルピンの係合孔を形成して、段階的な長さで固定できるようにする。   As shown in FIG. 9, the rain-curing roof 27 has a diagonal pipe made of diagonal pipe as a rafter 28, and a roof material 29 such as a sheet is stretched thereon. The core 28b is housed so that it can be pulled out, and is formed so as to be extendable in the length direction. An engagement hole for a toggle pin is formed in the sheath tube 28a and the core 28b so that it can be fixed in a stepwise length.

図中３０は吊り束、３１は梁で、これらをもって垂木２８を支承することで雨養生屋根２７を形成し、連結ピンで足場フレーム１の上端に取り付けた。これら垂木２８、吊り束３０、梁３１は１つの枠部材として構成し、枠１ａに連結することで、枠１ａと同じく適宜間隔で足場フレーム１に設置することができる。この雨養生屋根２７には吊りピース３２を設ける。   In the figure, 30 is a hanging bundle, 31 is a beam, and a rain-curing roof 27 is formed by supporting the rafter 28 with these, and attached to the upper end of the scaffold frame 1 with a connecting pin. The rafters 28, the hanging bundles 30 and the beams 31 are configured as one frame member, and can be installed on the scaffold frame 1 at an appropriate interval similarly to the frame 1a by being connected to the frame 1a. A suspension piece 32 is provided on the rain curing roof 27.

垂木２８の鞘管２８ａの中子２８ｂは建物方向に引出可能であり、伸長することで足場フレーム１と建物との隙間を覆う。   The core 28b of the sheath tube 28a of the rafter 28 can be pulled out in the direction of the building, and covers the gap between the scaffold frame 1 and the building by extending.

最下部隙間養生３３は図１０に示すように、梁３４とこの梁３４の下側面に張るネット３５によるものであり、梁３４は本体部分となる鞘管３４ａに中子３４ｂを引出可能に収めて長さ方向に伸長可能に形成した。前記雨養生屋根２７の垂木２８と同様にこれら鞘管３４ａと中子３４ｂとにトグルピンの係合孔を形成して、段階的な長さで固定できるようにする。   As shown in FIG. 10, the lowermost clearance curing 33 is made up of a beam 34 and a net 35 stretched on the lower surface of the beam 34. The beam 34 is housed in a sheath tube 34a serving as a main body portion so that the core 34b can be pulled out. Thus, it was formed to be extensible in the length direction. Similar to the rafter 28 of the rain-curing roof 27, an engagement hole for a toggle pin is formed in the sheath tube 34a and the core 34b so that the pin can be fixed in a stepwise length.

梁３４は、つぶし加工した吊管３４ｃを取り付けてあり、該吊管３４ｃを足場フレーム１の柱材１１に結合させることで、枠１ａと同じく適宜間隔で足場フレーム１に設置することができる。   The beam 34 is attached with a crushed suspension pipe 34c, and the suspension pipe 34c can be installed on the scaffold frame 1 at an appropriate interval similarly to the frame 1a by coupling the suspension pipe 34c to the pillar material 11 of the scaffold frame 1.

梁３４は鞘管３４ａに対して中子３４ｂを建物方向に引出可能であり、これで足場フレーム１と建物との隙間を覆うことができ、ネット３５は先端をチェーンコマで掛止する。   The beam 34 can draw out the core 34b in the direction of the building with respect to the sheath tube 34a, so that the gap between the scaffold frame 1 and the building can be covered, and the net 35 is hooked with a chain piece.

隣接する足場フレーム１は、連結装置３で連結する。この連結装置３は図４、図５に示すように、角パイプのよる縦材１８と、この縦材１８に摺動自在に嵌めるリップみぞ形のチャンネル材による縦材１９と、これら相互に上下動自在に係合する縦材１８、１９に上下間隔を存して横バー４を設け、横バー４にクランプ５を取り付けたものである。なお、縦材１８、１９の長さは、建物の２フロア分を組んでなる足場フレーム１の高さに合わせたものとする。   Adjacent scaffold frames 1 are connected by a connecting device 3. As shown in FIGS. 4 and 5, the connecting device 3 includes a vertical member 18 made of a square pipe, a vertical member 19 made of a lip groove-shaped channel member slidably fitted to the vertical member 18, and the vertical member 18. The vertical members 18 and 19 that are movably engaged with each other are provided with a horizontal bar 4 with a vertical interval, and a clamp 5 is attached to the horizontal bar 4. In addition, the length of the vertical members 18 and 19 shall be matched with the height of the scaffold frame 1 formed by assembling two floors of the building.

図示の例では、横バー４は上下に４個を設けたが、この上下段の横バー４に養生シートまたはネットの掛止用として上下方向の棒体６を渡すように取り付けた。棒体６には丸棒（φ９ｍｍ）を用いる。   In the illustrated example, four horizontal bars 4 are provided on the upper and lower sides, but the vertical bars 6 are attached to the upper and lower horizontal bars 4 so as to pass the curing sheet or the net. A round bar (φ9 mm) is used for the rod body 6.

該棒体６は縦材１８、１９に対して少しの隙間を開けて平行するように設け、先端部分は縦材１８、１９の上下端にフランジ７を取り付け、これで係止する。   The rod body 6 is provided so as to be parallel to the longitudinal members 18 and 19 with a slight gap therebetween, and the front end portion is attached with flanges 7 at the upper and lower ends of the longitudinal members 18 and 19 and locked by this.

図２４〜２７は、連結装置３の他例を示すもので、縦材１８、１９はそれぞれ軽みぞ（形鋼）の断面コ字形のチャンネル材であり、これらを直接嵌め合わせるのではなく、一方の縦材１８に係合用のフック８をボルト止め等で取り付け、このフック８を他の縦材１９に上下動自在に係合させた。縦材１８、１９は相互にその開口面が外向きになるようにして係合する。   24 to 27 show other examples of the connecting device 3, and the vertical members 18 and 19 are channel members each having a U-shaped cross section of a light groove (section steel), and they are not directly fitted together. The hook 8 for engagement was attached to the vertical member 18 by bolting or the like, and this hook 8 was engaged with another vertical member 19 so as to be movable up and down. The vertical members 18 and 19 are engaged with each other so that their opening surfaces face outward.

縦材１８、１９に上下間隔を存して横バー４を設け、横バー４にクランプ５を取り付け、横バー４に養生シートまたはネットの掛止用として上下方向の棒体６を渡すように取り付けた点は前記図４、図５と同様である。棒体６は縦材１８、１９に重ねるようにして平行に設けた。   The vertical bars 18 and 19 are provided with a horizontal bar 4 with a vertical interval, a clamp 5 is attached to the horizontal bar 4, and a vertical bar 6 is passed to the horizontal bar 4 for hooking a curing sheet or a net. The point of attachment is the same as in FIGS. The rod body 6 was provided in parallel so as to overlap the longitudinal members 18 and 19.

次に、使用法について説明する。先にも述べたように、足場フレーム１は、建物の２フロア分を一度地上で組んで、屋上までクレーン等であげ、建物を１フロアづつ補修しながら下がってくるものである。   Next, usage will be described. As described above, the scaffold frame 1 is a structure in which two floors of a building are once assembled on the ground, lifted to the roof with a crane or the like, and lowered while repairing the building one floor at a time.

クランプ５を介して連結装置３は足場フレーム１の外側の柱材１１に取り付けられ、縦材１８、１９が係合することで、隣接する足場フレーム１はこの連結装置３により、横方向で連結している。   The connecting device 3 is attached to the pillar 11 outside the scaffold frame 1 through the clamp 5, and the adjacent scaffold frames 1 are connected in the lateral direction by the connecting device 3 by engaging the vertical members 18 and 19. doing.

また、養生シートまたはネットのうち、図示の例は落下／転落防止用のネット１０であるが、これは端部を棒体６に掛止めすることで、足場フレーム１の外側に張り巡らすことができる。   The illustrated example of the curing sheet or net is a net 10 for falling / falling prevention, which can be stretched outside the scaffold frame 1 by hooking the end to the rod body 6. it can.

足場フレーム１は、ベランダ（バルコニー）の端部に挟み込みで取り付ける、またはアンカーボルトで係止めるブラケット２により、その固定部２２のクランプ２２ａをもって固定され、このブラケット２で支承される。   The scaffold frame 1 is fixed with a clamp 22 a of a fixing portion 22 by a bracket 2 that is attached to an end portion of a veranda (balcony) by being sandwiched or locked with an anchor bolt, and is supported by the bracket 2.

Ｌ字状部材２０の短尺部と把持部材２１とでベランダ（バルコニー）の立ち上がり部を挟み込み、これにより、ブラケット２を建物のベランダ（バルコニー）に固定する。   The rising portion of the veranda (balcony) is sandwiched between the short portion of the L-shaped member 20 and the gripping member 21, thereby fixing the bracket 2 to the veranda (balcony) of the building.

図３０〜図３２は盛り代えの様子を示すものであり、足場フレーム１は、作業階（設置階）よりも一つ置いて上の階に設置したブラケット９で吊支する電気チェーンブロック１７もしくは電動ウインチで吊降ろす。   FIGS. 30 to 32 show a state of replacement, and the scaffold frame 1 is placed on one floor above the work floor (installation floor) and is suspended by the bracket 9 installed on the upper floor or Hanging with an electric winch.

その際、ブラケット２は建物への足場フレーム１への固定を解除する。（図３１参照）   At that time, the bracket 2 releases the fixation to the scaffold frame 1 to the building. (See Figure 31)

図２８、図２９はこのような足場フレーム１の下降を示すもので、足場フレーム１は連結装置３で左右の足場フレーム１と連結状態を保ちながら１階分下降する。   FIG. 28 and FIG. 29 show such a descending of the scaffold frame 1. The scaffold frame 1 is lowered by one floor while being connected to the left and right scaffold frames 1 by the connecting device 3.

なお、足場フレーム１の下降の際には、雨養生屋根２７と最下部隙間養生３３は縮小して、邪魔にならないようにする。また、ブラケット２は、例えば、前記第１例のＡパターン、第２例のＡパターンでは、固定部２２は足場フレーム１側で盛り代え、足場フレーム１の下部のものを上部へと移す。   When the scaffold frame 1 is lowered, the rain curing roof 27 and the lowermost gap curing 33 are reduced so as not to get in the way. For example, in the A pattern of the first example and the A pattern of the second example, the bracket 2 is replaced on the scaffold frame 1 side, and the lower part of the scaffold frame 1 is moved to the upper part.

このようにしてから、足場フレーム１を一階（フロア）分下げ、ブラケット２で固定する。   After that, the scaffold frame 1 is lowered by the first floor (floor) and fixed with the bracket 2.

横並びで連結する足場フレーム１を順次、一階（フロア）分下げたならば、ブラケット２は討手返しで付替え、再度の一階分の下降に備える。   If the scaffold frames 1 that are connected side by side are sequentially lowered by the first floor (floor), the bracket 2 is replaced by a return and prepared for the lowering of the first floor again.

本発明の足場／養生ユニットの１実施形態を示す正面図である。It is a front view which shows one Embodiment of the scaffold / curing unit of this invention. 本発明の足場／養生ユニットの１実施形態を示す平面図である。It is a top view which shows one Embodiment of the scaffold / curing unit of this invention. 本発明の足場／養生ユニットの１実施形態を示す側面図である。It is a side view which shows one Embodiment of the scaffold / curing unit of this invention. 本発明の足場／養生ユニットで使用する連結装置の第１例を示す正面図である。It is a front view which shows the 1st example of the connection apparatus used with the scaffold / curing unit of this invention. 本発明の足場／養生ユニットで使用する連結装置の第１例を示す平面図である。It is a top view which shows the 1st example of the connection apparatus used with the scaffold / curing unit of this invention. 足場フレームの正面図である。It is a front view of a scaffold frame. 足場フレームの平面図である。It is a top view of a scaffold frame. 足場フレームで使用する枠の正面図である。It is a front view of the frame used with a scaffold frame. 雨養生屋根の側面図である。It is a side view of a rain curing roof. 最下部隙間養生の側面図である。It is a side view of the lowest gap curing. ブラケットの第１例を示す部材構成の説明図である。It is explanatory drawing of the member structure which shows the 1st example of a bracket. ブラケットの第１例を示す固定状態の説明図である。It is explanatory drawing of the fixed state which shows the 1st example of a bracket. ブラケットの第１例を示すＡパターンの説明図である。It is explanatory drawing of A pattern which shows the 1st example of a bracket. ブラケットの第１例を示すＢパターンの説明図である。It is explanatory drawing of B pattern which shows the 1st example of a bracket. ブラケットの第２例を示す部材構成の説明図である。It is explanatory drawing of the member structure which shows the 2nd example of a bracket. ブラケットの第２例を示す固定状態の説明図である。It is explanatory drawing of the fixed state which shows the 2nd example of a bracket. ブラケットの第２例を示すＡパターンの説明図である。It is explanatory drawing of A pattern which shows the 2nd example of a bracket. ブラケットの第２例を示すＢパターンの説明図である。It is explanatory drawing of B pattern which shows the 2nd example of a bracket. ブラケットの第３例を示す部材構成の説明図である。It is explanatory drawing of the member structure which shows the 3rd example of a bracket. ブラケットの第３例を示す固定状態の説明図である。It is explanatory drawing of the fixed state which shows the 3rd example of a bracket. ブラケットの第３例を示す解除状態の説明図である。It is explanatory drawing of the cancellation | release state which shows the 3rd example of a bracket. ブラケットの第４例を示す説明図である。It is explanatory drawing which shows the 4th example of a bracket. ブラケットの第４例を示す解除状態の側面図である。It is a side view of the release state which shows the 4th example of a bracket. 本発明の足場／養生ユニットで使用する連結装置の第２例を示す平面図である。It is a top view which shows the 2nd example of the connection apparatus used with the scaffold / curing unit of this invention. 本発明の足場／養生ユニットで使用する連結装置の第２例を示す要部の平面図である。It is a top view of the principal part which shows the 2nd example of the connection apparatus used with the scaffold / curing unit of this invention. 本発明の足場／養生ユニットで使用する連結装置の第２例を示す要部の正面図である。It is a front view of the principal part which shows the 2nd example of the connection apparatus used with the scaffold / curing unit of this invention. 本発明の足場／養生ユニットで使用する連結装置の第２例を示す正面図である。It is a front view which shows the 2nd example of the connection apparatus used with the scaffold / curing unit of this invention. 本発明の足場／養生ユニットの１実施形態を示す下降時の正面図である。It is a front view at the time of the descent which shows one Embodiment of the scaffold / curing unit of this invention. 本発明の足場／養生ユニットの１実施形態を示す下降時の平面図である。It is a top view at the time of the fall which shows one Embodiment of the scaffold / curing unit of this invention. 本発明の足場／養生ユニットの盛り代え時の第１工程の側面図である。It is a side view of the 1st process at the time of replacement of the scaffold / curing unit of the present invention. 本発明の足場／養生ユニットの盛り代え時の第２工程の側面図である。It is a side view of the 2nd process at the time of replacement of the scaffold / curing unit of the present invention. 本発明の足場／養生ユニットの盛り代え時の第３工程の側面図である。It is a side view of the 3rd process at the time of replacement of the scaffold / curing unit of the present invention. 従来例を示す正面図である。It is a front view which shows a prior art example. 従来例を示す側面図である。It is a side view which shows a prior art example. 従来例のブラケット部分の説明図である。It is explanatory drawing of the bracket part of a prior art example.

１…足場フレーム １ａ…枠
１ｂ…連結ピン １ｃ…グラビティロック
２…ブラケット
３…連結装置 ４…横バー
５…クランプ ６…棒体
７…フランジ ８…フック
９…ブラケット １０…ネット
１１…柱材 １２…横方向の連結材
１３…ブレース １４…足場板
１５…ガイドレール １６…隙間プレート
１７…電気チェーンブロック
１８、１９…縦材 ２０…Ｌ字状部材
２０′…Ｉ字状部材 ２０ｂ、２０ｂ′…ボルト孔
２０ｄ…ゴム部材 ２１…把持部材
２１ａ…ボルト孔 ２１ｂ…ストッパ
２１ｃ…受部 ２１ｄ…ナット
２１ｅ…六角断面部
２２…固定部 ２２ａ…クランプ
２２ｂ…結合部材 ２２ｃ…回転軸構造
２２ｄ…縦管部材 ２２ｅ…横鞘管部材
２２ｇ…結合プレート
２４…アンカー掛止バー ２４ａ…水平折り曲げ片
２４ｂ、２４ｂ′…アンカーボルト孔
２６…アンカーボルト
２７…雨養生屋根 ２８…垂木
２８ａ…鞘管 ２８ｂ…中子
２９…屋根材 ３０…吊り束
３１…梁 ３２…吊りピース
３３…最下部隙間養生 ３４…梁
３４ａ…鞘管 ３４ｂ…中子
３３ｃ…吊管 ３５…ネット DESCRIPTION OF SYMBOLS 1 ... Scaffolding frame 1a ... Frame 1b ... Connection pin 1c ... Gravity lock 2 ... Bracket 3 ... Connection device 4 ... Horizontal bar 5 ... Clamp 6 ... Rod body 7 ... Flange 8 ... Hook 9 ... Bracket 10 ... Net 11 ... Column material 12 ... lateral connecting member 13 ... brace 14 ... scaffolding plate 15 ... guide rail 16 ... gap plate 17 ... electric chain block 18, 19 ... longitudinal member 20 ... L-shaped member 20 '... I-shaped member 20b, 20b' ... Bolt hole 20d ... rubber member 21 ... gripping member 21a ... bolt hole 21b ... stopper 21c ... receiving part 21d ... nut 21e ... hexagonal section 22 ... fixed part 22a ... clamp 22b ... coupling member 22c ... rotating shaft structure 22d ... vertical tube member 22e ... transverse sheath tube member 22g ... coupling plate 24 ... anchor hanging bar 24a ... horizontal bent pieces 24b, 24b '... anchor bolt Hole 26 ... Anchor bolt 27 ... Rain curing roof 28 ... Rafter 28a ... Sheath pipe 28b ... Core 29 ... Roof material 30 ... Hanging bundle 31 ... Beam 32 ... Hanging piece 33 ... Lowermost gap curing 34 ... Beam 34a ... Sheath pipe 34b ... Core 33c ... Suspension pipe 35 ... Net

Claims (4)

構造物に固定されるブラケットと、該ブラケットに上下スライド可能に取り付けられ、その外側面に養生シートまたはネットを貼設する足場フレームとを備えた足場／養生ユニットにおいて、
相互に上下動自在に係合する縦材に、クランプを備えた横バーを上下間隔を存して設け、この上下段の横バーに養生シートまたはネットの掛止用として上下方向の棒体を渡すように取り付けた連結装置を該クランプで足場フレームに取り付け、この連結装置で隣接する足場フレームを連結したことを特徴とする足場／養生ユニット。 In a scaffold / curing unit comprising a bracket fixed to a structure, and a scaffold frame attached to the bracket so as to be slidable up and down, and having a curing sheet or a net attached to the outer surface thereof,
Horizontal bars with clamps are provided on vertical members that engage with each other so that they can move up and down, and vertical bars are used to hold the curing sheets or nets on the upper and lower horizontal bars. A scaffold / curing unit characterized in that a connecting device attached so as to pass is attached to a scaffold frame with the clamp, and an adjacent scaffold frame is connected with this connecting device. 足場フレームは、建物の２フロア分を一度地上で組んで、屋上まであげ、建物を１フロアづつ補修しながら下がってくる請求項１記載の足場／養生ユニット。   The scaffold / curing unit according to claim 1, wherein the scaffolding frame is constructed by assembling two floors of the building once on the ground, raising it to the roof, and lowering the building while repairing it one floor at a time. ブラケットは、ブラケット自体を構造物に固定するための取付部として機能するＬ字状部材またはＩ字状部材と把持部材と、ブラケットに対して足場フレームを固定する機能を有している固定部とで構成し、把持部材を残して、固定部との係合で、Ｌ字状部材またはＩ字状部材を回転または引き込みで足場フレーム側に取り込み、足場フレームに付けたままで移動する請求項１または請求項２記載の足場／養生ユニット。   The bracket includes an L-shaped member or I-shaped member that functions as an attachment portion for fixing the bracket itself to the structure, a gripping member, and a fixing portion that has a function of fixing the scaffold frame to the bracket. The L-shaped member or the I-shaped member is taken into the scaffold frame side by rotation or pull-in by engaging with the fixing portion, leaving the gripping member, and moved while attached to the scaffold frame. The scaffold / curing unit according to claim 2. 縦材に、足場フレームへのクランプを備えた横バーを上下間隔を存して設け、上下段に並ぶ横バーに養生シートまたはネットの掛止用として上下方向の棒体を渡すように縦材に近接させて取り付け、この縦材を相互に上下動自在に係合させることを特徴とした足場／養生ユニットの連結装置。   A vertical bar is provided with a horizontal bar with clamps to the scaffolding frame, and a vertical bar is passed to the horizontal bar that is lined up and down to hold the curing sheet or net. Scaffolding / curing unit coupling device characterized in that the vertical members are attached in close proximity to each other and engaged with each other so as to be movable up and down.
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JP2015001114A (en) * 2013-06-17 2015-01-05 三菱電機ビルテクノサービス株式会社 Temporary external passage
JP2018040169A (en) * 2016-09-08 2018-03-15 大成建設株式会社 Scattering prevention device
JP2019090253A (en) * 2017-11-15 2019-06-13 リーラック機材株式会社 Slide type scattering prevention device
CN110388041A (en) * 2019-07-30 2019-10-29 海通建设集团有限公司 Turnbuckle draw bar type overhanging scaffold
CN110439254A (en) * 2019-07-03 2019-11-12 天津住宅集团建设工程总承包有限公司钢结构分公司 A kind of peripheral protective frame body pre-manufactured steel mesh sheet guard system connection method
JP2021031954A (en) * 2019-08-23 2021-03-01 株式会社竹中工務店 Curing device
CN114278076A (en) * 2021-12-27 2022-04-05 河南永顺建设工程有限公司 Stores pylon for construction
CN114961414A (en) * 2022-07-11 2022-08-30 陈学武 Protection device for highway engineering construction is used

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Cited By (11)

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Publication number Priority date Publication date Assignee Title
JP2015001114A (en) * 2013-06-17 2015-01-05 三菱電機ビルテクノサービス株式会社 Temporary external passage
JP2018040169A (en) * 2016-09-08 2018-03-15 大成建設株式会社 Scattering prevention device
JP2019090253A (en) * 2017-11-15 2019-06-13 リーラック機材株式会社 Slide type scattering prevention device
CN110439254A (en) * 2019-07-03 2019-11-12 天津住宅集团建设工程总承包有限公司钢结构分公司 A kind of peripheral protective frame body pre-manufactured steel mesh sheet guard system connection method
CN110439254B (en) * 2019-07-03 2021-08-06 天津住宅集团建设工程总承包有限公司钢结构分公司 Connecting method for prefabricated steel mesh protection system of peripheral protective frame body
CN110388041A (en) * 2019-07-30 2019-10-29 海通建设集团有限公司 Turnbuckle draw bar type overhanging scaffold
JP2021031954A (en) * 2019-08-23 2021-03-01 株式会社竹中工務店 Curing device
JP7321833B2 (en) 2019-08-23 2023-08-07 株式会社竹中工務店 curing device
CN114278076A (en) * 2021-12-27 2022-04-05 河南永顺建设工程有限公司 Stores pylon for construction
CN114961414A (en) * 2022-07-11 2022-08-30 陈学武 Protection device for highway engineering construction is used
CN114961414B (en) * 2022-07-11 2024-04-05 陈学武 Protective device for highway engineering construction

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