A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SUSPENDED SCAFFOLD AND BRIDGE REPAIR METHOD
To provide a suspended scaffold which can be used to stably perform work at a high place; which can have its position easily moved; and with which painting work can be performed efficiently to prevent a painting layer of a steel girder from being damaged.SOLUTION: A suspended scaffold 1 comprises: girder locking members 20 which abut and lock on a lower flange 7 of a steel girder 4; a support frame 30 which maintains a distance between the pair of girder locking members and transmits the weight of a scaffolding board to the girder locking members; and a suspension material 11 which suspends and supports the scaffolding board 12. The girder locking members include: traveling wheels 21 traveling on the lower flange; and work time abutting members 23, inserted into the lower side of the traveling wheels, which transmit the weight of the scaffolding board to the steel girder through a flat surface that abuts the top face of the lower flange. Thus, the girder locking members can be switched between a state in which the scaffolding board or the like is supported via the traveling wheels 21, and a state in which support is provided through the flat surface of the work time abutting members.SELECTED DRAWING: Figure 3
【課題】安定した状態で高所の作業を行うことができるとともに、容易に位置を移動することを可能とする吊り足場を提供する。また、この吊り足場を用い、塗装作業を効率よく行うとともに、鋼桁の塗装層を傷つけるのを抑制する。【解決手段】吊り足場１は、鋼桁４の下フランジ７上に当接して係止される桁係止部材２０と、一対の桁係止部材の間隔を保持するとともに、足場板の重量を桁係止部材に伝達する支持枠３０と、足場板１２を吊り支持する吊り材１１と、を有する。桁係止部材は、下フランジ上を走行する走行輪２１と、走行輪の下側に差し入れられ、下フランジの上面に当接される平坦な面を介して足場板の重量を鋼桁に伝達する作業時当接部材２３と、を備える。そして、桁係止部材は、走行輪２１を介して足場板等を支持する状態と、作業時当接部材の平坦な面を介して支持する状態との切り換えが可能とする。【選択図】図３
SUSPENDED SCAFFOLD AND BRIDGE REPAIR METHOD
To provide a suspended scaffold which can be used to stably perform work at a high place; which can have its position easily moved; and with which painting work can be performed efficiently to prevent a painting layer of a steel girder from being damaged.SOLUTION: A suspended scaffold 1 comprises: girder locking members 20 which abut and lock on a lower flange 7 of a steel girder 4; a support frame 30 which maintains a distance between the pair of girder locking members and transmits the weight of a scaffolding board to the girder locking members; and a suspension material 11 which suspends and supports the scaffolding board 12. The girder locking members include: traveling wheels 21 traveling on the lower flange; and work time abutting members 23, inserted into the lower side of the traveling wheels, which transmit the weight of the scaffolding board to the steel girder through a flat surface that abuts the top face of the lower flange. Thus, the girder locking members can be switched between a state in which the scaffolding board or the like is supported via the traveling wheels 21, and a state in which support is provided through the flat surface of the work time abutting members.SELECTED DRAWING: Figure 3
【課題】安定した状態で高所の作業を行うことができるとともに、容易に位置を移動することを可能とする吊り足場を提供する。また、この吊り足場を用い、塗装作業を効率よく行うとともに、鋼桁の塗装層を傷つけるのを抑制する。【解決手段】吊り足場１は、鋼桁４の下フランジ７上に当接して係止される桁係止部材２０と、一対の桁係止部材の間隔を保持するとともに、足場板の重量を桁係止部材に伝達する支持枠３０と、足場板１２を吊り支持する吊り材１１と、を有する。桁係止部材は、下フランジ上を走行する走行輪２１と、走行輪の下側に差し入れられ、下フランジの上面に当接される平坦な面を介して足場板の重量を鋼桁に伝達する作業時当接部材２３と、を備える。そして、桁係止部材は、走行輪２１を介して足場板等を支持する状態と、作業時当接部材の平坦な面を介して支持する状態との切り換えが可能とする。【選択図】図３
SUSPENDED SCAFFOLD AND BRIDGE REPAIR METHOD
吊り足場及び橋梁の補修方法
FUJIWARA YASUHISA (author) / FUNABASHI NAOKI (author) / KUBOTA NOBUO (author)
2019-08-29
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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