JP2018138731A - Scaffold tie tool and exterior wall - Google Patents

Scaffold tie tool and exterior wall Download PDF

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JP2018138731A
JP2018138731A JP2017033497A JP2017033497A JP2018138731A JP 2018138731 A JP2018138731 A JP 2018138731A JP 2017033497 A JP2017033497 A JP 2017033497A JP 2017033497 A JP2017033497 A JP 2017033497A JP 2018138731 A JP2018138731 A JP 2018138731A
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nut
bolt
scaffold
vertical
fixing bolt
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JP6772090B2 (en
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弘光 山畠
Hiromitsu Yamahata
弘光 山畠
貞義 坂井
Sadayoshi Sakai
貞義 坂井
志津果 坂井
Shizuka Sakai
志津果 坂井
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ZenGiken Co Ltd
Sankyo Tateyama Inc
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ZenGiken Co Ltd
Sankyo Tateyama Inc
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Abstract

PROBLEM TO BE SOLVED: To provide a scaffold tie tool and an exterior wall capable of being easily attached to a mullion and easily removed at the time of disassembling the scaffold.SOLUTION: A scaffold tie tool 9 according to the present invention is provided with a scaffold side nut-equipped fixing bolt 13, a mullion side nut-equipped fixing bolt 15, and a clamping tool 17, the scaffold side nut-equipped fixing bolt 13 having a nut part 19 coupling to a scaffold side bolt 11 on the scaffold side and a bolt part 21 on the mullion side, the mullion side nut-equipped fixing bolt 15 having a nut part 23 for coupling a bolt part 21 of the scaffold side nut-equipped fixing bolt 13 and a bolt part 25 on the mullion side, and the clamping tool 17 composed of a front side clamping tool 27 that is prevented from being rotated between projection threads 6, 6 arranged on the width face side of the front wall 7a of a mullion 7 and formed on a front wall width face 8a of the mullion, and a back side clamping tool 29 arranged inside a hollow 12 of the mullion 7 and having a fixing nut 37 on the backside of the front wall 7a. The front side clamping tool 27 and the back side clamping tool 29 fixedly clamp the front wall 7a of the mullion 7 by screwing the bolt part 25 of the mullion side nut-equipped fixing bolt 15 into the fixing nut 37 of the back side clamping tool 29.SELECTED DRAWING: Figure 1

Description

本発明は、足場つなぎ具及び外壁に関する。   The present invention relates to a scaffolding tie and an outer wall.

特許文献１には、上下に配置した方立の中空内に挿入して上下の方立を連結するスリーブジョイントに、予め足場側ボルトの挿入孔を形成しておくと共に挿入孔に対応した位置に足場側ボルトが螺合するナットを溶接固定することが開示されている。   In Patent Document 1, an insertion hole for a scaffold-side bolt is formed in advance in a sleeve joint that is inserted into a vertical cavity arranged up and down to connect the upper and lower verticals, and at a position corresponding to the insertion hole. It is disclosed that a nut to which a scaffold-side bolt is screwed is fixed by welding.

特開２００３−３４３０８２号公報Japanese Patent Laid-Open No. 2003-343082

しかし、特許文献１の技術では、足場側ボルトの取付け位置が限られていると共に、スリーブジョイントに予め孔をあけたり、ナットを溶接しておく必要があるので、足場側ボルトの取付けの為の作業が面倒になるという問題があった。
これに対して、ビル等の施工現場において足場と方立を容易に連結でき、しかも足場解体時には容易に撤去できるものが求められていた。 However, in the technique of Patent Document 1, the mounting position of the scaffold-side bolt is limited, and it is necessary to make a hole in the sleeve joint or weld the nut in advance. There was a problem that the work was troublesome.
On the other hand, there has been a demand for a structure that can easily connect the scaffold and the stand at a construction site such as a building and can be easily removed when the scaffold is dismantled.

そこで、本発明は、方立に簡単に取り付けでき且つ足場解体時には容易に撤去できる足場つなぎ具及び外壁の提供を目的とする。   SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a scaffolding linking tool and an outer wall that can be easily attached in a vertical direction and can be easily removed when the scaffold is disassembled.

請求項１に記載の発明は、足場側ナット付固定ボルトと、方立側ナット付固定ボルトと、挟着具とを備え、足場側ナット付固定ボルトは、足場側に足場側ボルトと連結するナット部と方立側にボルト部を有し、方立側ナット付固定ボルトは、足場側ナット付固定ボルトのボルト部を連結するナット部と方立側にボルト部を有し、挟着具は、方立の前壁見付面側に配置され方立の前壁見付面に形成された突条間で回り止めした表面側挟着具と、方立の中空内に配置され前壁裏面側に固定ナットを有する裏面側挟着具からなり、表面側挟着具と裏面側挟着具は、方立側ナット付固定ボルトのボルト部を裏面側挟着具の固定ナットにねじ込むことで方立の前壁を挟着固定していることを特徴とする足場つなぎ具である。   The invention according to claim 1 includes a fixing bolt with a scaffolding-side nut, a fixing bolt with a vertical nut, and a clamping tool, and the fixing bolt with a fixing-side nut is connected to the scaffolding side bolt on the scaffolding side. There are bolts on the side of the nut and the vertical side, and the fixing bolt with the nut on the vertical side has a bolt part on the vertical side and a nut part that connects the bolt part of the fixing bolt with the nut on the scaffolding side. Is a front-side wall disposed in the vertical cavity, and a front-side sandwiching tool that is disposed on the vertical front-wall locating surface and is prevented from rotating between the protrusions formed on the vertical front-wall locating surface. It consists of a back side clamping tool having a fixing nut on the back side, and the front side clamping tool and the back side clamping tool are screwed into the fixing nut of the back side clamping tool. It is a scaffolding tie characterized by sandwiching and fixing the front wall of the stand.

請求項２に記載の発明は、足場と方立を請求項１に記載の足場つなぎ具で連結したことを特徴とする外壁である。   According to a second aspect of the present invention, there is provided an outer wall characterized in that the scaffold and the stand are connected by the scaffold tie described in the first aspect.

請求項１及び２に記載の発明によれば、裏面側挟着具と表面側挟着具とで方立の前壁を挟んで、足場側から方立側ナット付固定ボルトのボルト部をねじ込むことで方立側ナット付固定ボルトを方立に取り付けでき、方立側ナット付固定ボルトのナット部に足場側ナット付固定ボルトのボルト部をねじ込むことで、足場側ナット付固定ボルトを取り付けできる。
このように、足場つなぎ具は方立に簡単に取り付けできる。
足場解体時には、足場側ボルト１１を足場側ナット付固定ボルトのナット部から外し、次に、足場側ナット付固定ボルトを方立側ナット付固定ボルトのナット部から外すだけで、容易に撤去できる。尚、方立側ナット付固定ボルト及び挟着具は方立に残るが、これらは無目に隠れるので、そのまま残す。 According to the first and second aspects of the present invention, the bolt portion of the fixing bolt with the vertical nut is screwed from the scaffolding side with the front wall of the vertical sandwiched between the back side clamping tool and the front side clamping tool. The fixing bolt with the nut on the vertical side can be installed in the vertical direction, and the fixing bolt with the nut on the scaffolding side can be attached by screwing the bolt part of the fixing bolt with the nut on the anchoring side into the nut portion of the fixing bolt with the vertical side nut. .
In this way, the scaffolding tie can be easily attached in a vertical position.
When dismantling the scaffold, it can be easily removed simply by removing the scaffold-side bolt 11 from the nut portion of the fixing bolt with the scaffold-side nut and then removing the fixing bolt with the scaffold-side nut from the nut portion of the fixing bolt with the vertical nut. . In addition, although the fixing bolt with the nut on the vertical side and the clamping tool remain in the vertical direction, they remain hidden because they are hidden invisible.

本実施の形態にかかる足場つなぎ具を方立に取り付けた状態を示す図であり、図２（ａ）に示すＢ−Ｂ断面図である。It is a figure which shows the state which attached the scaffold coupling tool concerning this Embodiment to a standing posture, and is BB sectional drawing shown to Fig.2 (a). 本実施の形態にかかる足場つなぎ具を方立に取り付けた状態を示す図であり、（ａ）は正面図、（ｂ）は（ａ）に示すＡ−Ａ断面図である。It is a figure which shows the state which attached the scaffold connection tool concerning this Embodiment to a standing posture, (a) is a front view, (b) is AA sectional drawing shown to (a). 裏面側挟着具の図であり、（ａ）は正面図、（ｂ）は（ａ）に示すＦ−Ｆ断面図、（ｃ）は（ａ）に示すＧ−Ｇ断面図である。It is a figure of a back surface side clamping tool, (a) is a front view, (b) is FF sectional drawing shown to (a), (c) is GG sectional drawing shown to (a). は表面側挟着具の図であり、（ａ）は正面図、（ｂ）は（ａ）に示すＭ−Ｍ断面図、（ｃ）は（ａ）に示すＮ−Ｎ断面図である。These are figures of a surface side clamping tool, (a) is a front view, (b) is MM sectional drawing shown to (a), (c) is NN sectional drawing shown to (a). 方立側ナット付固定ボルトの図であり、（ａ）は側面図、（ｂ）は足場側から見た正面である。It is a figure of a fixed bolt with a vertical side nut, (a) is a side view, (b) is the front seen from the scaffold side. 足場側ナット付固定ボルトの図であり、（ａ）は側面図、（ｂ）は足場側から見た正面である。It is a figure of a fixing bolt with a scaffold side nut, (a) is a side view, (b) is the front seen from the scaffold side. 表面側防水パッキンの図であり、（ａ）は正面図、（ｂ）は（ａ）に示すＰ−Ｐ断面図、（ｃ）は（ａ）に示すＱ−Ｑ断面図である。It is a figure of surface side waterproof packing, (a) is a front view, (b) is PP sectional drawing shown to (a), (c) is QQ sectional drawing shown to (a). ナット用防水パッキンの図であり、（ａ）は正面図、（ｂ）は（ａ）に示すＳ−Ｓ断面図である。It is a figure of the waterproof packing for nuts, (a) is a front view, (b) is SS sectional drawing shown to (a). 本実施の形態にかかる足場つなぎ具を方立に装着した状態を示す斜視図であり、図１０に示すＥ部の拡大図である。It is a perspective view which shows the state which mounted | wore the scaffold coupling tool concerning this Embodiment in a vertical direction, and is an enlarged view of the E section shown in FIG. 図１１に示す建物の方立と無目を抜き出して示す斜視図である。FIG. 12 is a perspective view of the building shown in FIG. 建物に足場を組んだ状態を示す図であり、（ａ）は正面図、（ｂ）は（ａ）に示すＢ−Ｂ断面図、（ｃ）は（ａ）に示すＣ−Ｃ断面図である。It is a figure which shows the state which assembled the scaffold to the building, (a) is a front view, (b) is BB sectional drawing shown to (a), (c) is CC sectional drawing shown to (a). is there.

以下に、添付図面を参照して本発明の実施の形態を説明する。
図１１に、建築中のカーテンウォール工法の建物１を示す。この建物１の周囲には、足場３が組んである。建物１には、その外壁５を構成する方立７に足場つなぎ具９（図９及び図１０参照）が固定してあり、足場つなぎ具９に足場３に固定した足場側ボルト１１を連結している。また、方立７には、その前側に無目１０及び押縁１６が固定されている。
本実施の形態では、足場つなぎ具９は、図１１（ｂ）（ｃ）及び図１０に示すように、建物１の各階の天井付近及びフロアー付近で所定の方立７に取り付けてある。 Embodiments of the present invention will be described below with reference to the accompanying drawings.
FIG. 11 shows a building 1 of a curtain wall method under construction. A scaffold 3 is assembled around the building 1. In the building 1, a scaffolding joint 9 (see FIGS. 9 and 10) is fixed to a stand 7 constituting the outer wall 5, and a scaffolding side bolt 11 fixed to the scaffolding 3 is connected to the scaffolding joint 9. ing. Further, in the vertical 7, the invisible eye 10 and the pressing edge 16 are fixed to the front side thereof.
In the present embodiment, as shown in FIGS. 11 (b), 11 (c) and FIG. 10, the scaffold joint 9 is attached to a predetermined stand 7 near the ceiling and the floor of each floor of the building 1.

図１及び図２に示すように、足場つなぎ具９は、足場側ナット付固定ボルト１３と、方立側ナット付固定ボルト１５と、挟着具１７とを備えている。
図１及び図６に示すように、足場側ナット付固定ボルト１３は、足場側に足場側ボルト１１と連結するナット部１９と方立側にボルト部２１を有している。足場側ナット付固定ボルト１３では、ナット部１９にボルト部２１がねじ込んである。
図１及び図５に示すように、方立側ナット付固定ボルト１５は、足場側ナット付固定ボルト１３のボルト部２１を連結するナット部２３と方立側にボルト部２５を有している。方立側ナット付固定ボルト１５では、ナット部２３にボルト部２５がねじ込んである。尚、図５において、二点鎖線で示すのはナット用防水パッキン（図８参照）４９である。 As shown in FIGS. 1 and 2, the scaffold joint 9 includes a fixing bolt 13 with a scaffolding-side nut, a fixing bolt 15 with a vertical nut, and a clamping tool 17.
As shown in FIG.1 and FIG.6, the fixing bolt 13 with a scaffold side nut has the nut part 19 connected with the scaffold side bolt 11 on the scaffold side, and the bolt part 21 on the vertical side. In the fixing bolt 13 with the scaffold-side nut, the bolt part 21 is screwed into the nut part 19.
As shown in FIG.1 and FIG.5, the fixing bolt 15 with a vertical side nut has the nut part 23 which connects the bolt part 21 of the fixing bolt 13 with a scaffold side nut, and the bolt part 25 on the vertical side. . In the fixing bolt 15 with a vertical nut, the bolt portion 25 is screwed into the nut portion 23. In FIG. 5, what is indicated by a two-dot chain line is a waterproof packing for nuts 49 (see FIG. 8).

図１及び図２に示すように、挟着具１７は、表面側挟着具２７と、裏面側挟着具２９とを備えている。
表面側挟着具２７は、方立７の前壁７ａの見付面８ａ側で、方立７の前壁７ａの見付面８ａに形成された突条６、６間に配置されている。
図４に示すように、表面側挟着具２７は、正面視長方形の板状プレートであり、方立側ナット付固定ボルト１３のボルト部２５を挿通するボルト挿通孔３３が形成されている。ボルト挿通孔３３を挟む上下方向の両側に固定ねじ３１のねじ挿通孔３５が形成されている。尚、図４（ｂ）において、二点鎖線で示すのは表面側防水パッキン（図７参照）４７である。 As shown in FIGS. 1 and 2, the sandwiching tool 17 includes a front surface side sandwiching tool 27 and a back surface side sandwiching tool 29.
The front-side sandwiching tool 27 is disposed between the ridges 6 and 6 formed on the finding surface 8a of the front wall 7a of the vertical 7 on the side of the finding surface 8a of the front wall 7a of the vertical 7. .
As shown in FIG. 4, the front-side sandwiching tool 27 is a plate-like plate having a rectangular shape when viewed from the front, and has a bolt insertion hole 33 through which the bolt portion 25 of the fixing bolt 13 with a vertical nut is inserted. Screw insertion holes 35 of the fixing screw 31 are formed on both sides in the vertical direction across the bolt insertion hole 33. In FIG. 4B, the two-dot chain line indicates the surface side waterproof packing 47 (see FIG. 7).

図１及び図２に示すように、裏面側挟着具２９は、方立７の中空１２内に配置され前壁７ａの裏面８ｂに配置されている。図１に示すように、裏面側挟着具２９は足場側から止める固定ねじ３１で方立７の前壁７ａの裏面８ｂに取り付けてある。
図２及び図３に示すように、裏面側挟着具２９には、方立７の前壁７ａの裏面８ｂに重ねて配置する正面視四角形状の前側壁３９と、前側壁３９の上側から足場側と反対方向に突設する上壁４１と、前側壁３９の下側から足場側と反対方向に突設する下壁４２とが形成されている。
図１及び図２に示すように、前側壁３９、上壁４１及び下壁４２は方立７の左右の側壁７ｂ、７ｂ間に亘って設けている。
前側壁３９には、上壁４１と下壁４２との間に方立側ナット付固定ボルト１５のボルト部２５を挿通するボルト挿通孔４３が形成されている。ボルト挿通孔４３の上下には固定ねじ３１が螺合するねじ孔４５が形成されている。前側壁３９において、上壁４１と下壁４２との間で、ボルト挿通孔４３に対応した位置には固定ナット３７が溶接してある。固定ナット３７には、方立側ナット付固定ボルト１５のボルト部２５が足場側からねじ込まれており、表面側挟着具２７と裏面側挟着具２９は、方立側ナット付固定ボルト１５のナット部２３と固定ナット３７との間で、方立７の前壁７ａを挟着固定している。 As shown in FIG.1 and FIG.2, the back surface side clamping tool 29 is arrange | positioned in the hollow 12 of the upright 7, and is arrange | positioned at the back surface 8b of the front wall 7a. As shown in FIG. 1, the back surface side clamping tool 29 is attached to the back surface 8b of the front wall 7a of the upright 7 with a fixing screw 31 that is fixed from the scaffold side.
As shown in FIG. 2 and FIG. 3, the back side sandwiching tool 29 includes a front side wall 39 having a rectangular shape in front view disposed on the back side 8 b of the front wall 7 a of the stand 7 and an upper side of the front side wall 39. An upper wall 41 projecting in the direction opposite to the scaffold side and a lower wall 42 projecting from the lower side of the front side wall 39 in the direction opposite to the scaffold side are formed.
As shown in FIGS. 1 and 2, the front side wall 39, the upper wall 41 and the lower wall 42 are provided between the left and right side walls 7 b and 7 b of the stand 7.
The front side wall 39 is formed with a bolt insertion hole 43 between the upper wall 41 and the lower wall 42 for inserting the bolt portion 25 of the fixing bolt 15 with the vertical nut. A screw hole 45 into which the fixing screw 31 is screwed is formed above and below the bolt insertion hole 43. On the front side wall 39, a fixing nut 37 is welded at a position corresponding to the bolt insertion hole 43 between the upper wall 41 and the lower wall 42. A bolt portion 25 of a fixing bolt 15 with a vertical nut is screwed into the fixing nut 37 from the scaffold side, and the front-side clamping tool 27 and the back-side clamping tool 29 are connected to the fixing nut 15 with a vertical nut. The front wall 7 a of the vertical 7 is sandwiched and fixed between the nut portion 23 and the fixing nut 37.

次に、足場つなぎ具９の取り付けについて説明する。
まず、方立７の前壁７ａには、裏面側挟着具２９に形成してあるボルト挿通孔４３及びねじ孔４５に対応する挿通孔を形成する。
図１に示すように、方立７の中空１２内に裏面側挟着具２９を配置して、前壁７ａの裏面８ｂに裏面側挟着具２９の前側壁３９を当て、前壁７ａの前壁見付面８ａに突設する突条６、６間に表面側パッキン４７を付けた表面側挟着具２７を配置し、前壁７ａの足場側から固定ねじ３１を表面側挟着具２７のねじ挿通孔３５及び方立７の前壁７ａの挿通孔に挿通し、裏面側挟着具２９のねじ孔４５に螺合して止める。このようにして、表面側挟着具２７と裏面側挟着具２９とを方立７の前壁７ａに固定する。
その後、方立側ナット付固定ボルト１５のナット部２３の方立側面にナット用パッキン４９を取り付け、方立側ナット付固定ボルト１５のボルト部２５を表面側挟着具２７のボルト挿通孔３３、方立７の前壁７ａの挿通孔、裏面側挟着具２９のボルト挿通孔４３に通して固定ナット３７にねじ込む。
方立側ナット付固定ボルト１５のボルト部２５を裏面側挟着具２９の固定ナット３７にねじ込むことで方立７の前壁７ａを、表面側挟着具２７と裏面側挟着具２９とで挟着固定する。
次に、足場側ナット付固定ボルト１３のボルト部２１を方立側ナット付固定ボルト１５のナット部２３にねじ込む。
これにより、足場つなぎ具９の取り付けが完了する。
一方、足場側ボルト１１の取付けは、図１に示すように、足場側ナット付固定ボルト１３のナット部１９に足場側ボルト１１をねじ込んで取り付ける。 Next, attachment of the scaffolding connection tool 9 will be described.
First, the front wall 7 a of the vertical 7 is formed with insertion holes corresponding to the bolt insertion holes 43 and the screw holes 45 formed in the back surface side clamping tool 29.
As shown in FIG. 1, the back side clamping tool 29 is disposed in the hollow 12 of the vertical wall 7, the front side wall 39 of the back side clamping tool 29 is applied to the back surface 8b of the front wall 7a, and the front wall 7a A surface side clamping tool 27 with a surface side packing 47 provided between the ridges 6 projecting on the front wall finding surface 8a is disposed, and the fixing screw 31 is inserted into the surface side clamping tool from the scaffold side of the front wall 7a. 27 is inserted into the screw insertion hole 35 and the insertion hole of the front wall 7a of the vertical 7 and screwed into the screw hole 45 of the back surface side clamping tool 29 to be stopped. In this way, the front surface side sandwiching tool 27 and the back surface side sandwiching tool 29 are fixed to the front wall 7a of the stand 7.
Thereafter, a nut packing 49 is attached to the vertical side surface of the nut portion 23 of the fixing bolt 15 with the vertical nut, and the bolt portion 25 of the fixing bolt 15 with the vertical nut 15 is attached to the bolt insertion hole 33 of the surface side clamping tool 27. Then, it passes through the insertion hole of the front wall 7 a of the vertical 7 and the bolt insertion hole 43 of the back side clamping tool 29 and is screwed into the fixing nut 37.
By screwing the bolt portion 25 of the fixing bolt 15 with the vertical nut 15 into the fixing nut 37 of the back surface side clamping tool 29, the front wall 7 a of the vertical wall 7 is connected to the front surface side clamping tool 27 and the back surface side clamping tool 29. Fix with pinch.
Next, the bolt part 21 of the fixing bolt 13 with the anchor side nut is screwed into the nut part 23 of the fixing bolt 15 with the vertical nut.
Thereby, the attachment of the scaffold tie 9 is completed.
On the other hand, as shown in FIG. 1, the scaffold side bolt 11 is attached by screwing the scaffold side bolt 11 into the nut portion 19 of the fixing bolt 13 with the scaffold side nut.

足場３を解体するときには、足場側ナット付固定ボルト１３のナット部１９にねじ込んだ足場側ボルト１１をナット部１９から外す。
足場つなぎ具９の撤去は、足場側ナット付固定ボルト１３のボルト部２１を方立側ナット付固定ボルト１５のナット部２３から外す。
このように、足場側ナット付固定ボルト１３を外すことで、方立７には、方立側ナット付固定ボルト１５及び挟着具１７は残るが、これらは無目１０に隠れて正面側から見えないので、足場側ナット付固定ボルト１３を外すだけで、足場つなぎ具９の撤去は完了する。 When the scaffold 3 is disassembled, the scaffold-side bolt 11 screwed into the nut portion 19 of the fixing bolt 13 with the scaffold-side nut is removed from the nut portion 19.
Removal of the scaffolding tie 9 removes the bolt part 21 of the fixing bolt 13 with the anchor side nut from the nut part 23 of the fixing bolt 15 with the vertical nut.
Thus, by removing the fixing bolts 13 with the nuts on the side of the scaffold, the fixing bolts 15 with the vertical side nuts and the sandwiching tool 17 remain in the stand 7, but these are hidden from the eyes 10 and hidden from the front side. Since it is not visible, the removal of the scaffolding tie 9 is completed simply by removing the fixing bolt 13 with the nut on the scaffolding side.

次に、足場つなぎ具９の作用効果を説明する。
図１及び図２に示すように、本実施の形態にかかる足場つなぎ具９よれば、裏面側挟着具２９と表面側挟着具２７とで方立７の前壁７ａを挟んで、足場側から方立側ナット付固定ボルト１５のボルト部２５を固定ナット３７にねじ込むことで、方立側ナット付固定ボルト１５を方立に取り付けでき、方立側ナット付固定ボルト１５のナット部２３に足場側ナット付固定ボルト１３のボルト部１９をねじ込むことで、足場側ナット付固定ボルト１３を取り付けできる。このように、足場つなぎ具９は方立７に簡単に取り付けできる。
足場解体時には、足場側ナット付固定ボルト１３を外すだけであるから、容易に撤去できる。 Next, the function and effect of the scaffold connecting tool 9 will be described.
As shown in FIGS. 1 and 2, according to the scaffold tie 9 according to the present embodiment, the back wall-side sandwiching tool 29 and the front surface-side sandwiching tool 27 sandwich the front wall 7 a of the stand 7, By screwing the bolt portion 25 of the fixing bolt 15 with the vertical nut from the side into the fixing nut 37, the fixing bolt 15 with the vertical nut can be attached in a vertical manner, and the nut portion 23 of the fixing bolt 15 with the vertical nut is installed. The fixing bolt 13 with a scaffolding-side nut can be attached by screwing the bolt portion 19 of the fixing bolt 13 with a fixing-side nut into the nut. In this way, the scaffold joint 9 can be easily attached to the stand 7.
At the time of dismantling the scaffold, it is possible to easily remove the anchor-side fixing bolt 13 with a nut on the scaffold side.

表面側挟着具２７は、方立７の突条６、６間に設けているので回り止めできる。
裏面側挟着具２９は、方立７の左右の側壁７ｂ、７ｂ間に亘って設けているので、方立側ナット付固定ボルト１５のボルト部２５を固定ナット３７にねじ込むときに、回り止めとしての役割を果たすことができる。
方立７の形状に合わせた挟着具１７を用意することで、様々な方立７と足場の連結に対応可能である。例えば、表面側挟着具２７は方立７の突条６、６間の寸法に合わせ、裏面側挟着具２９も方立７の中空１２の左右寸法に合わせたサイズを変えるだけで様々な方立７に用いることが可能である。
足場解体時に撤去した足場側ナット付固定ボルト１３は、使い回しが可能である。 Since the front-side sandwiching tool 27 is provided between the protrusions 6 and 6 of the stand 7, it can be prevented from rotating.
Since the back surface side clamping tool 29 is provided between the left and right side walls 7b, 7b of the vertical member 7, when the bolt portion 25 of the fixing bolt 15 with the vertical side nut is screwed into the fixing nut 37, the rotation preventing member 29 is prevented. Can serve as.
By preparing the sandwiching tool 17 according to the shape of the stand 7, it is possible to support various connections between the stand 7 and the scaffold. For example, the front-side sandwiching tool 27 can be adjusted in accordance with the size between the protrusions 6 and 6 of the vertical 7, and the back-side sandwiching tool 29 can be changed by changing the size in accordance with the left and right dimensions of the hollow 12 of the vertical 7. It can be used for the vertical 7.
The fixing bolt 13 with a nut on the scaffold side removed at the time of dismantling the scaffold can be used.

本発明は、上述した実施の形態に限らず、本発明の要旨を逸脱しない範囲で種々変形可能である。
表面側挟着具２７や裏面側挟着具２９は、方立７の前壁７ａにねじで固定することに限らず、接着剤で固定しても良い。 The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the scope of the present invention.
The front-side sandwiching tool 27 and the back-side sandwiching tool 29 are not limited to being fixed to the front wall 7a of the stand 7 with screws, but may be fixed with an adhesive.

３ 足場
５ 外壁
６ 突条
７ 方立
７ａ 前壁
９ 足場つなぎ具
１１ 足場側ボルト
１３ 足場側ナット付固定ボルト
１５ 方立側ナット付固定ボルト
１７ 挟着具
１９ ナット部（足場側ナット付固定ボルト）
２１ ボルト部（足場側ナット付固定ボルト）
２３ ナット部（方立側ナット付固定ボルト）
２５ ボルト部（方立側ナット付固定ボルト）
２７ 表面側挟着具
２９ 裏面側挟着具
３７ 固定ナット DESCRIPTION OF SYMBOLS 3 Scaffolding 5 Outer wall 6 Projection 7 Standing 7a Front wall 9 Scaffolding joint 11 Scaffolding side bolt 13 Scaffolding side nut fixing bolt 15 Standing side nut fixing bolt 17 Clamping tool 19 Nut (fixing side nut fixing bolt )
21 Bolt (Fixing bolt with scaffolding side nut)
23 Nut (fixing bolt with nut on the vertical side)
25 Bolt part (fixing bolt with nut on the vertical side)
27 Front side clamping tool 29 Back side clamping tool 37 Fixing nut

Claims (2)

足場側ナット付固定ボルトと、方立側ナット付固定ボルトと、挟着具とを備え、足場側ナット付固定ボルトは、足場側に足場側ボルトと連結するナット部と方立側にボルト部を有し、方立側ナット付固定ボルトは、足場側ナット付固定ボルトのボルト部を連結するナット部と方立側にボルト部を有し、挟着具は、方立の前壁見付面側に配置され方立の前壁見付面に形成された突条間で回り止めした表面側挟着具と、方立の中空内に配置され前壁裏面側に固定ナットを有する裏面側挟着具からなり、表面側挟着具と裏面側挟着具は、方立側ナット付固定ボルトのボルト部を裏面側挟着具の固定ナットにねじ込むことで方立の前壁を挟着固定していることを特徴とする足場つなぎ具。   A fixing bolt with a nut on the scaffolding side, a fixing bolt with a nut on the vertical side, and a clamping tool are provided. The fixing bolt with a nut on the scaffolding side has a nut portion connected to the scaffolding side bolt on the scaffolding side and a bolt portion on the vertical side. The fixing bolt with the vertical nut has a nut portion that connects the bolt portion of the fixing bolt with the scaffold side nut and the bolt portion on the vertical side, and the clamping tool is found on the front wall of the vertical Surface side clamping device arranged on the surface side and prevented from rotating between the ridges formed on the vertical front wall finding surface, and the back side having a fixing nut on the back side of the front wall disposed in the vertical cavity It consists of a clamp, and the front-side clamp and the back-side clamp clamp the front wall of the vertical by screwing the bolt part of the fixed bolt with vertical nut into the fixed nut of the reverse clamp Scaffolding tie characterized by being fixed. 足場と方立を請求項１に記載の足場つなぎ具で連結したことを特徴とする外壁。   An outer wall characterized in that the scaffold and the stand are connected by the scaffold joint according to claim 1.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11756085B2 (en) 2019-08-28 2023-09-12 Industrial Technology Research Institute Integrated system of physical consumption environment and network consumption environment and control method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271748U (en) * 1988-11-22 1990-05-31
JPH10292621A (en) * 1997-04-11 1998-11-04 Inoue Shoji Kk Scaffold connecting structure
JP2003343082A (en) * 2002-05-29 2003-12-03 Shin Nikkei Co Ltd Scaffolding supporting structure for curtain wall

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0271748U (en) * 1988-11-22 1990-05-31
JPH10292621A (en) * 1997-04-11 1998-11-04 Inoue Shoji Kk Scaffold connecting structure
JP2003343082A (en) * 2002-05-29 2003-12-03 Shin Nikkei Co Ltd Scaffolding supporting structure for curtain wall

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11756085B2 (en) 2019-08-28 2023-09-12 Industrial Technology Research Institute Integrated system of physical consumption environment and network consumption environment and control method thereof

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