Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
SUPPORTING TOOL FOR WORKING SCAFFOLD IN VERTICAL SHAFT, SUPPORTING TOOL UNIT, WORKING SCAFFOLD IN VERTICAL SHAFT AND CONSTRUCTION METHOD OF WORKING SCAFFOLD IN VERTICAL SHAFT
To provide a supporting tool for a working scaffold in a vertical shaft, a supporting tool unit, the working scaffold in the vertical shaft and a construction method of the working scaffold in the vertical shaft, excellent in economic efficiency, workability, flexibility of a scaffold setting position, and safety.SOLUTION: A supporting tool 1 for a working scaffold in a vertical shaft is formed by integrating a horizontally rotatable part 2 bolt-jointed 15 to the vertical shaft with a single pipe part 3 connected to a scaffold construction single pipe 21 via a clamp 22. In some cases, a taper 2b for increasing the degree of freedom of horizontal rotation is formed at both sides or one side of the horizontally rotatable part 2. In some cases, a reinforcement rib 4 is provided at an upper part and/or a lower part of the horizontally rotatable part 2. In some cases, locking means for the clamp 22 is provided to the single pipe part of the supporting tool 1. In some cases, the horizontally rotatable part 2 and/or the single pipe part 3 are drilled with a through-hole for inserting a binding material like an annealing wire.SELECTED DRAWING: Figure 2
【課題】経済性、施工性、足場設置位置の自在性、および安全性等に優れた立坑内の作業足場の支持治具、支持治具ユニット、立坑内の作業足場、及び立坑内の作業足場の構築方法を提供する。【解決手段】立坑内の作業足場の支持治具１であり、この支持治具１は、前記立坑にボルト接合１５されて水平方向に回動可能な水平回動部２と、足場構築用単管２１とクランプ２２を介して連結される単管部３とが一体化されてなる。前記水平回動部２の両側部又は一側部に、水平方向の回動の自由度を高めるためのテーパー２ｂが形成される場合がある。前記水平回動部２の上部及び／又は下部に、補強リブ４が設けられる場合がある。前記支持治具１の単管部に、前記クランプ２２の抜け止め手段が施される場合がある。前記水平回動部２及び／又は単管部３は、番線等の結束材を通すための貫通孔が穿設される場合がある。【選択図】図２
SUPPORTING TOOL FOR WORKING SCAFFOLD IN VERTICAL SHAFT, SUPPORTING TOOL UNIT, WORKING SCAFFOLD IN VERTICAL SHAFT AND CONSTRUCTION METHOD OF WORKING SCAFFOLD IN VERTICAL SHAFT
To provide a supporting tool for a working scaffold in a vertical shaft, a supporting tool unit, the working scaffold in the vertical shaft and a construction method of the working scaffold in the vertical shaft, excellent in economic efficiency, workability, flexibility of a scaffold setting position, and safety.SOLUTION: A supporting tool 1 for a working scaffold in a vertical shaft is formed by integrating a horizontally rotatable part 2 bolt-jointed 15 to the vertical shaft with a single pipe part 3 connected to a scaffold construction single pipe 21 via a clamp 22. In some cases, a taper 2b for increasing the degree of freedom of horizontal rotation is formed at both sides or one side of the horizontally rotatable part 2. In some cases, a reinforcement rib 4 is provided at an upper part and/or a lower part of the horizontally rotatable part 2. In some cases, locking means for the clamp 22 is provided to the single pipe part of the supporting tool 1. In some cases, the horizontally rotatable part 2 and/or the single pipe part 3 are drilled with a through-hole for inserting a binding material like an annealing wire.SELECTED DRAWING: Figure 2
【課題】経済性、施工性、足場設置位置の自在性、および安全性等に優れた立坑内の作業足場の支持治具、支持治具ユニット、立坑内の作業足場、及び立坑内の作業足場の構築方法を提供する。【解決手段】立坑内の作業足場の支持治具１であり、この支持治具１は、前記立坑にボルト接合１５されて水平方向に回動可能な水平回動部２と、足場構築用単管２１とクランプ２２を介して連結される単管部３とが一体化されてなる。前記水平回動部２の両側部又は一側部に、水平方向の回動の自由度を高めるためのテーパー２ｂが形成される場合がある。前記水平回動部２の上部及び／又は下部に、補強リブ４が設けられる場合がある。前記支持治具１の単管部に、前記クランプ２２の抜け止め手段が施される場合がある。前記水平回動部２及び／又は単管部３は、番線等の結束材を通すための貫通孔が穿設される場合がある。【選択図】図２
SUPPORTING TOOL FOR WORKING SCAFFOLD IN VERTICAL SHAFT, SUPPORTING TOOL UNIT, WORKING SCAFFOLD IN VERTICAL SHAFT AND CONSTRUCTION METHOD OF WORKING SCAFFOLD IN VERTICAL SHAFT
立坑内の作業足場の支持治具、支持治具ユニット、立坑内の作業足場、及び立坑内の作業足場の構築方法
FURUYA KOHEI (Autor:in) / OTAKA NORIHIRO (Autor:in) / HARADA TAKEO (Autor:in)
30.04.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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