A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HANGING SCAFFOLDING
PROBLEM TO BE SOLVED: To provide hanging scaffolding in which the position of handrails can be changed following the height of scaffold planks, and thereby the height position can easily be changed while constantly keeping the distance between the handrails and the scaffold planks.SOLUTION: Hanging scaffolding includes: a pair of opposing left and right ladder frame bodies 1, 2; scaffold planks 3 installed between the ladder frame bodies 1, 2; handrails 4 installed between the ladder frame bodies 1, 2; and front and rear base-boards 25, and left and right base-boards 26, standing up in the outer circumference of the scaffold planks 3. The ladder frame bodies 1, 2 are constituted of a pair of front and rear hollow vertical struts 5, 6, and two or more cylindrical support clamps 7 penetrated and installed between the vertical struts 5, 6. The handrails 4 each include a pair of left and right longitudinal frames 8, 8 having supporting parts detachably fitted to any support clamp 7, and transverse frames installed between the longitudinal frames 8, 8. Further, it is provided with scaffold plank locking mechanisms for attaching and detaching the scaffold planks 3 to the support clamps 7, handrail locking mechanisms A for attaching and detaching the longitudinal frames 8, 8 to the support clamps 7, and base-board locking mechanisms for attaching and detaching the base-boards 25, 26 to the vertical struts 5, 6.SELECTED DRAWING: Figure 1
【課題】足場板の高さに追従して手摺の位置を変更でき、容易に手摺と足場板の距離を一定にしたまま高さ位置を変更できる吊り足場を提供する。【解決手段】相対向する左右一対の梯子状枠体１，２と、梯子状枠体１，２間に架設された足場板３と、梯子状枠体１，２間に架設された手摺４と、足場板３の外周に起立する前後の巾木２５と左右の巾木２６とを備え、梯子状枠体１，２は、前後一対の中空な縦支柱５，６と、縦支柱５，６間に貫通して架設された複数の筒状支持桿７とで構成され、手摺４は、任意の支持桿７に着脱自在に嵌合する支持部を有する左右一対の縦フレーム８，８と、縦フレーム８，８間に架設された横フレームとを備え、さらに、足場板３を支持桿７に着脱させる足場板ロック機構と、縦フレーム８，８を支持桿７に着脱させる手摺ロック機構Ａと、巾木２５，２６を縦支柱５，６に着脱させる巾木ロック機構を設ける。【選択図】図１
HANGING SCAFFOLDING
PROBLEM TO BE SOLVED: To provide hanging scaffolding in which the position of handrails can be changed following the height of scaffold planks, and thereby the height position can easily be changed while constantly keeping the distance between the handrails and the scaffold planks.SOLUTION: Hanging scaffolding includes: a pair of opposing left and right ladder frame bodies 1, 2; scaffold planks 3 installed between the ladder frame bodies 1, 2; handrails 4 installed between the ladder frame bodies 1, 2; and front and rear base-boards 25, and left and right base-boards 26, standing up in the outer circumference of the scaffold planks 3. The ladder frame bodies 1, 2 are constituted of a pair of front and rear hollow vertical struts 5, 6, and two or more cylindrical support clamps 7 penetrated and installed between the vertical struts 5, 6. The handrails 4 each include a pair of left and right longitudinal frames 8, 8 having supporting parts detachably fitted to any support clamp 7, and transverse frames installed between the longitudinal frames 8, 8. Further, it is provided with scaffold plank locking mechanisms for attaching and detaching the scaffold planks 3 to the support clamps 7, handrail locking mechanisms A for attaching and detaching the longitudinal frames 8, 8 to the support clamps 7, and base-board locking mechanisms for attaching and detaching the base-boards 25, 26 to the vertical struts 5, 6.SELECTED DRAWING: Figure 1
【課題】足場板の高さに追従して手摺の位置を変更でき、容易に手摺と足場板の距離を一定にしたまま高さ位置を変更できる吊り足場を提供する。【解決手段】相対向する左右一対の梯子状枠体１，２と、梯子状枠体１，２間に架設された足場板３と、梯子状枠体１，２間に架設された手摺４と、足場板３の外周に起立する前後の巾木２５と左右の巾木２６とを備え、梯子状枠体１，２は、前後一対の中空な縦支柱５，６と、縦支柱５，６間に貫通して架設された複数の筒状支持桿７とで構成され、手摺４は、任意の支持桿７に着脱自在に嵌合する支持部を有する左右一対の縦フレーム８，８と、縦フレーム８，８間に架設された横フレームとを備え、さらに、足場板３を支持桿７に着脱させる足場板ロック機構と、縦フレーム８，８を支持桿７に着脱させる手摺ロック機構Ａと、巾木２５，２６を縦支柱５，６に着脱させる巾木ロック機構を設ける。【選択図】図１
HANGING SCAFFOLDING
吊り足場
WATANABE AKINOBU (author) / SUGIURA MASAYUKI (author)
2016-05-09
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
INSTALLATION METHOD FOR HANGING SCAFFOLDING IN BRIDGE STRUCTURE AND HANGING SCAFFOLDING
| European Patent Office | 2019