A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STAIRS FOR TEMPORARY SCAFFOLD
To provide stairs for a temporary scaffold which can adjust a handrail to be easily gripped by operators according to a slope of the stairs simply and is easily used.SOLUTION: A plurality of support poles 18 are bridged over a lower part of a handrail member 16 in a straight pipe shape in a predefined interval, and intermediate parts of the support poles 18 are coupled each other by a handrail linkage material 19 to get a foldable handrail 4. Socket parts 21 in a substantially cylindrical shape are arranged at left and right both ends of a footboard 6 upper surface of a stair body 3, where a lower end of the support pole 18 of the handrail 4 is fitted into each socket part to be fixedly supported. After each footboard 6 of the stair body 3 installed tilt is adjusted substantially horizontally, when the handrail 4 is folded to some extent and operated so that the lower end of each support pole 18 faces to and engaged with the socket part 21 of the footboard 6 upper surface, each support pole 18 is held substantially vertically and the handrail member 16 is held substantially parallel with an inclined material 5 and arranged and installed in a suitable state to be easily gripped by operators.SELECTED DRAWING: Figure 1
【課題】 階段の勾配に応じた作業者の握りやすい手摺を簡単に調整設置できて使い勝手の良い仮設足場用階段を提供する。【解決手段】 直管状の手摺部材１６の下部に所定間隔で複数の支柱１８を軸着し、前記各支柱１８の中間部同士を手摺用リンク材１９にて連結して折り畳み自在とした手摺４を備える。また、階段本体３の踏み板６上面の左右両端部に前記手摺４の支柱１８下端部を嵌入して固定支持する略筒状のソケット部２１を配設する。そして、傾斜設置した前記階段本体３の前記各踏み板６を略水平に調整した上で、前記手摺４を幾分か折り畳み操作して各支柱１８下端部を前記踏み板６上面のソケット部２１に臨ませて嵌入させれば、前記各支柱１８は略垂直に保持され、かつ前記手摺部材１６は傾斜材５と略平行に保持され、作業者の握りやすい適当な状態に調整設置される。【選択図】 図１
STAIRS FOR TEMPORARY SCAFFOLD
To provide stairs for a temporary scaffold which can adjust a handrail to be easily gripped by operators according to a slope of the stairs simply and is easily used.SOLUTION: A plurality of support poles 18 are bridged over a lower part of a handrail member 16 in a straight pipe shape in a predefined interval, and intermediate parts of the support poles 18 are coupled each other by a handrail linkage material 19 to get a foldable handrail 4. Socket parts 21 in a substantially cylindrical shape are arranged at left and right both ends of a footboard 6 upper surface of a stair body 3, where a lower end of the support pole 18 of the handrail 4 is fitted into each socket part to be fixedly supported. After each footboard 6 of the stair body 3 installed tilt is adjusted substantially horizontally, when the handrail 4 is folded to some extent and operated so that the lower end of each support pole 18 faces to and engaged with the socket part 21 of the footboard 6 upper surface, each support pole 18 is held substantially vertically and the handrail member 16 is held substantially parallel with an inclined material 5 and arranged and installed in a suitable state to be easily gripped by operators.SELECTED DRAWING: Figure 1
【課題】 階段の勾配に応じた作業者の握りやすい手摺を簡単に調整設置できて使い勝手の良い仮設足場用階段を提供する。【解決手段】 直管状の手摺部材１６の下部に所定間隔で複数の支柱１８を軸着し、前記各支柱１８の中間部同士を手摺用リンク材１９にて連結して折り畳み自在とした手摺４を備える。また、階段本体３の踏み板６上面の左右両端部に前記手摺４の支柱１８下端部を嵌入して固定支持する略筒状のソケット部２１を配設する。そして、傾斜設置した前記階段本体３の前記各踏み板６を略水平に調整した上で、前記手摺４を幾分か折り畳み操作して各支柱１８下端部を前記踏み板６上面のソケット部２１に臨ませて嵌入させれば、前記各支柱１８は略垂直に保持され、かつ前記手摺部材１６は傾斜材５と略平行に保持され、作業者の握りやすい適当な状態に調整設置される。【選択図】 図１
STAIRS FOR TEMPORARY SCAFFOLD
仮設足場用階段
NAITO NORIAKI (author) / FUKUSHIMA MASAHARU (author)
2021-04-08
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
HANDRAIL FRAME OF STAIRS OPENING PART IN TEMPORARY SCAFFOLD
| European Patent Office | 2017