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ELECTRIC POLE WORK FALLING OBJECT PREVENTION TOOL
PROBLEM TO BE SOLVED: To provide an electric pole work falling object prevention tool that securely catches a falling object during electric pole work and easily expand-opens and shrink-closes with a simple structure.SOLUTION: An electric pole work falling object prevention tool 1 includes: an annular band 10 to be mounted to a pole 90 by surrounding; a plurality of bone members 20 to be rotatably installed to the annular band in the vertical direction by engagement; and a net member 30 fastened for covering over the surrounding of the plurality of bone members. End parts of the annular band are belt-spun with an energization member 40 included in the annular band to be pressure-fixed to the pole 90. Lower ends of the bone members 20 are pivoted respectively to the fastened engagement members 50 and the bone members 20 are rotated downwards about a pivot of the engagement members 50 to expand-open and provide in a tensioned state a net member 30 and are rotated upwards to shrink-close and relax the net member 30.
【課題】簡易な構造で、電柱作業中の落下物を確実に捕獲し、拡開、縮閉を容易に行う電柱作業落下物防止具を提供する。【解決手段】電柱作業落下物防止具１は、電柱９０に囲繞装着する環帯１０と、環帯１０に上下方向に回動可能に係合架設される、複数の骨部材２０と、複数の骨部材２０の周囲に亘って覆設固着された網部材３０と、を備えている。環帯１０の端部同士を環帯１０に備えた付勢部材４０によって張架して、電柱９０に圧接固定する。骨部材２０は、環帯１０に固着した係止部材５０それぞれに、骨部材２０の下端が枢着され、骨部材２０を係止部材５０の枢軸を中心に下方へ回動して網部材３０を拡開張設し、上方へ回動して網部材３０を縮閉弛緩する。【選択図】図１
ELECTRIC POLE WORK FALLING OBJECT PREVENTION TOOL
PROBLEM TO BE SOLVED: To provide an electric pole work falling object prevention tool that securely catches a falling object during electric pole work and easily expand-opens and shrink-closes with a simple structure.SOLUTION: An electric pole work falling object prevention tool 1 includes: an annular band 10 to be mounted to a pole 90 by surrounding; a plurality of bone members 20 to be rotatably installed to the annular band in the vertical direction by engagement; and a net member 30 fastened for covering over the surrounding of the plurality of bone members. End parts of the annular band are belt-spun with an energization member 40 included in the annular band to be pressure-fixed to the pole 90. Lower ends of the bone members 20 are pivoted respectively to the fastened engagement members 50 and the bone members 20 are rotated downwards about a pivot of the engagement members 50 to expand-open and provide in a tensioned state a net member 30 and are rotated upwards to shrink-close and relax the net member 30.
【課題】簡易な構造で、電柱作業中の落下物を確実に捕獲し、拡開、縮閉を容易に行う電柱作業落下物防止具を提供する。【解決手段】電柱作業落下物防止具１は、電柱９０に囲繞装着する環帯１０と、環帯１０に上下方向に回動可能に係合架設される、複数の骨部材２０と、複数の骨部材２０の周囲に亘って覆設固着された網部材３０と、を備えている。環帯１０の端部同士を環帯１０に備えた付勢部材４０によって張架して、電柱９０に圧接固定する。骨部材２０は、環帯１０に固着した係止部材５０それぞれに、骨部材２０の下端が枢着され、骨部材２０を係止部材５０の枢軸を中心に下方へ回動して網部材３０を拡開張設し、上方へ回動して網部材３０を縮閉弛緩する。【選択図】図１
ELECTRIC POLE WORK FALLING OBJECT PREVENTION TOOL
電柱作業落下物防止具
YAMAGUCHI YOJI (author)
2016-01-28
Patent
Electronic Resource
Japanese
IPC:
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
/
E04G
SCAFFOLDING
,
Baugerüste
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES