A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HANDRAIL FRAME OF STAIRS OPENING PART IN TEMPORARY SCAFFOLD
PROBLEM TO BE SOLVED: To propose a handrail frame of a stairs opening part in a temporary scaffold capable of omitting complicated work required for installing and removing a baseboard.SOLUTION: A temporary scaffold has a plurality of columns 1, a plurality of bracket materials 2a for mutually joining the columns 1, and a floored ledger frame 3 extended between the bracket materials 2a and forming a walking passage and a work floor on its upper surface. In a handrail frame provided in a stairs opening part M of the temporary scaffold, the handrail frame comprises a girder side frame 4a arranged on the girder side of the stairs opening part M and a gable side frame 4b arranged on the gable side of the stairs opening part M and collapsibly connected between the girder side frame 4a and itself, and the girder side frame 4a is provided with a girder side baseboard 5 arranged along a girder side edge part of the stairs opening part M, and the gable side frame 4b is provided with a gable side baseboard 6 arranged along a gable side edge part of the stairs opening part M.SELECTED DRAWING: Figure 1
【課題】幅木の取付け、取り外しに要する煩雑な作業を省略できる仮設足場における階段開口部の手摺枠を提案する。【解決手段】複数本の支柱１と、該支柱１を相互につなぎ合わせる複数本の腕木材２ａと、該腕木材２ａの相互間に差し渡されその上面に歩行通路、作業床を形成する床付き布枠３とを備えた仮設足場につき、該仮設足場の階段開口部Ｍに設けられる手摺枠において、該手摺枠を、該階段開口部Ｍの桁側に配置される桁側枠４ａと、該階段開口部Ｍの妻側に配置され該桁側枠４ａとの間で折り畳み可能に連結する妻側枠４ｂとを備えたもので構成し、該桁側枠４ａに、階段開口部Ｍの桁側縁部に沿って配置される桁側幅木５を設け、該妻側枠４ｂに、階段開口部Ｍの妻側縁部に沿って配置される妻側幅木６を設ける。【選択図】図１
HANDRAIL FRAME OF STAIRS OPENING PART IN TEMPORARY SCAFFOLD
PROBLEM TO BE SOLVED: To propose a handrail frame of a stairs opening part in a temporary scaffold capable of omitting complicated work required for installing and removing a baseboard.SOLUTION: A temporary scaffold has a plurality of columns 1, a plurality of bracket materials 2a for mutually joining the columns 1, and a floored ledger frame 3 extended between the bracket materials 2a and forming a walking passage and a work floor on its upper surface. In a handrail frame provided in a stairs opening part M of the temporary scaffold, the handrail frame comprises a girder side frame 4a arranged on the girder side of the stairs opening part M and a gable side frame 4b arranged on the gable side of the stairs opening part M and collapsibly connected between the girder side frame 4a and itself, and the girder side frame 4a is provided with a girder side baseboard 5 arranged along a girder side edge part of the stairs opening part M, and the gable side frame 4b is provided with a gable side baseboard 6 arranged along a gable side edge part of the stairs opening part M.SELECTED DRAWING: Figure 1
【課題】幅木の取付け、取り外しに要する煩雑な作業を省略できる仮設足場における階段開口部の手摺枠を提案する。【解決手段】複数本の支柱１と、該支柱１を相互につなぎ合わせる複数本の腕木材２ａと、該腕木材２ａの相互間に差し渡されその上面に歩行通路、作業床を形成する床付き布枠３とを備えた仮設足場につき、該仮設足場の階段開口部Ｍに設けられる手摺枠において、該手摺枠を、該階段開口部Ｍの桁側に配置される桁側枠４ａと、該階段開口部Ｍの妻側に配置され該桁側枠４ａとの間で折り畳み可能に連結する妻側枠４ｂとを備えたもので構成し、該桁側枠４ａに、階段開口部Ｍの桁側縁部に沿って配置される桁側幅木５を設け、該妻側枠４ｂに、階段開口部Ｍの妻側縁部に沿って配置される妻側幅木６を設ける。【選択図】図１
HANDRAIL FRAME OF STAIRS OPENING PART IN TEMPORARY SCAFFOLD
仮設足場における階段開口部の手摺枠
SEKI MITSUO (author) / YAMANE HIROSATO (author)
2017-09-14
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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