ELECTRIC WIRE SUPPORT DEVICE

To provide an electric wire support device capable of enlarging a range of electric wire sag adjustment using a vernier fitting, and improving workability by decreasing time and efforts for adjusting a sag by increasing metal fittings.SOLUTION: An electric wire support device (1) comprises a vernier...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: INOE RYOTA, FUNAMA MASAHIRO, IKEDA AKIHIRO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide an electric wire support device capable of enlarging a range of electric wire sag adjustment using a vernier fitting, and improving workability by decreasing time and efforts for adjusting a sag by increasing metal fittings.SOLUTION: An electric wire support device (1) comprises a vernier fitting (2) and connection fittings (3) for respectively connecting both side ends of the vernier fitting to an end of an electric wire (51) and a steel tower (61). The connection fitting includes a clevis part (11) including a link insertion groove (11a) into which a projected link pat (2d) provided in a mating member to which the connection fitting is connected can be inserted. The clevis part is link-coupled with the link part so as to be axially rotated in a state where the link part is inserted into the link insertion groove, and a stick-like member insertion space (12b) into which a stick-like member (75) for fitting a sag adjusting tool (71) to the connection fitting can be inserted is formed continuously to the link insertion groove at a deep side of the link insertion groove in the clevis part.SELECTED DRAWING: Figure 1 【課題】バーニヤ金具による電線の弛度の調整範囲を拡大することが可能であり、連結金具を増設して弛度を調整する手間が減少して施工性が向上することが可能な電線支持装置を提供する。【解決手段】電線支持装置(1)は、バーニヤ金具(2)と、バーニヤ金具の両側の端部を電線(51)の端部および鉄塔(61)にそれぞれ連結する連結金具(3)と、を備える。連結金具は、連結金具が接続される相手側部材に設けられた凸状のリンク部(2d)が挿入可能なリンク挿入溝(11a)を有するクレビス部(11)を有する。クレビス部は、リンク部がリンク挿入溝に挿入された状態で軸回転できるように、リンク部とリンク結合し、クレビス部におけるリンク挿入溝の奥側には、リンク挿入溝に連続して、弛度調整用工具(71)を連結金具に取り付ける棒状部材(75)を挿入可能な棒状部材挿入空間(12b)が形成されている。【選択図】図1