A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SCAFFOLD BOLT
To provide a scaffold bolt for a utility pole which secures safety in work and reduces a load on a sole of an operator.SOLUTION: A plurality of scaffold bolts 11 fixed to a concrete utility pole, each include: a U-shaped scaffold main body 12; a metal fitting 13 on which both legs 12a of the scaffold main body 12 are fixed; and a fixing bolt 14 which has a shank 14b inserted in a bolt hole of the metal fitting 13. An attachment part 13c of the metal fitting 13 is formed into an arc shape according to the curvature of an outer circumference of the utility pole 2. The scaffold bolt 11 is attached to the utility pole by tightening the shank 14b of the fixing bolt 14 into an insert buried in the utility pole.SELECTED DRAWING: Figure 2
【課題】作業時の安全性および作業員の足裏への負担の軽減を図る電柱用足場ボルトを提供する。【解決手段】コンクリート製の電柱に複数個が固定される足場ボルト１１は、略Ｕ字状に形成された足場本体１２と、足場本体１２の両脚部１２ａが固定される取付金具１３と、取付金具１３のボルト孔に軸部１４ｂが挿通された固定ボルト１４と、を備えている。この取付金具１３の取付部１３ｃは、電柱２の外周の曲率に応じて弧状に形成されている。この足場ボルト１１は、固定ボルト１４の軸部１４ｂを電柱に埋設されたインサートに締結するにより、電柱に取り付けられる。【選択図】図２
SCAFFOLD BOLT
To provide a scaffold bolt for a utility pole which secures safety in work and reduces a load on a sole of an operator.SOLUTION: A plurality of scaffold bolts 11 fixed to a concrete utility pole, each include: a U-shaped scaffold main body 12; a metal fitting 13 on which both legs 12a of the scaffold main body 12 are fixed; and a fixing bolt 14 which has a shank 14b inserted in a bolt hole of the metal fitting 13. An attachment part 13c of the metal fitting 13 is formed into an arc shape according to the curvature of an outer circumference of the utility pole 2. The scaffold bolt 11 is attached to the utility pole by tightening the shank 14b of the fixing bolt 14 into an insert buried in the utility pole.SELECTED DRAWING: Figure 2
【課題】作業時の安全性および作業員の足裏への負担の軽減を図る電柱用足場ボルトを提供する。【解決手段】コンクリート製の電柱に複数個が固定される足場ボルト１１は、略Ｕ字状に形成された足場本体１２と、足場本体１２の両脚部１２ａが固定される取付金具１３と、取付金具１３のボルト孔に軸部１４ｂが挿通された固定ボルト１４と、を備えている。この取付金具１３の取付部１３ｃは、電柱２の外周の曲率に応じて弧状に形成されている。この足場ボルト１１は、固定ボルト１４の軸部１４ｂを電柱に埋設されたインサートに締結するにより、電柱に取り付けられる。【選択図】図２
SCAFFOLD BOLT
足場ボルト
SAKAI TAKASHI (author) / ABE KEIICHI (author)
2019-10-31
Patent
Electronic Resource
Japanese
IPC:
E06C
LADDERS
,
Leitern
/
E04G
SCAFFOLDING
,
Baugerüste
/
H02G
INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
,
Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen
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