A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
OVERHEAD GROUND WIRE ATTACHMENT STRUCTURE AND POWER TRANSMISSION LINE TOWER
To provide an overhead ground wire attachment structure capable of being constructed on the basis of a production standard for a power transmission angle steel tower and retarding the deterioration of the top part of a pointed top part of a power transmission line tower.SOLUTION: An attachment structure for an overhead ground wire 14 provided on the top part of a pointed top part P1 of a power transmission line tower 2 is an overhead ground wire attachment structure 1A that is provided with a top plate 7 obtained by bending a flat plate into a U-shaped cross section and comprising an upper part 7a that is arranged on a vertical upper end surface T side of a main column material 2c forming the pointed top part P1 and a side part 7b that extends to side edges S across the upper part 7a and is arranged on a side surface U of the power transmission line tower 2, a side plate 9 that is provided on the side surface U of the power transmission line tower 2 on which the side part 7b of the top plate 7 is not arranged in the pointed top part P1, and a tension plate 13 attached to the upper part 7a of the top plate 7 and to which the overhead ground wire 14 is connected, and the upper part 7a of the top plate 7 comprises a notch 8 for ventilation and water conduction in an area not overlapping with the tension plate 13 in a plan view.SELECTED DRAWING: Figure 1
【課題】送電用山形鋼鉄塔製作基準に基づいて建設することができ、かつ送電鉄塔の尖り頂部の最上部の劣化を遅延させることができる架空地線取設構造を提供する。【解決手段】送電鉄塔２の尖り頂部Ｐ１の最上部に設けられる架空地線１４の取設構造であって、平板材を断面コ字状に折曲してなり、尖り頂部Ｐ１を構成する主柱材２ｃの鉛直上方端面Ｔ側に配される天部７ａと、この天部７ａを挟んでそれぞれの側縁Ｓに延設され送電鉄塔２の側面Ｕに配される側部７ｂと、を有する頂板７と、尖り頂部Ｐ１において、頂板７の側部７ｂが配されない送電鉄塔２の側面Ｕにそれぞれ設けられる側板９と、頂板７の天部７ａに取設され、架空地線１４が接続される耐張プレート１３と、を備え、頂板７の天部７ａは、平面視した際に耐張プレート１３と重ならない領域に通気及び通水用の切欠き８を備えてなる架空地線取設構造１Ａによる。【選択図】図１
OVERHEAD GROUND WIRE ATTACHMENT STRUCTURE AND POWER TRANSMISSION LINE TOWER
To provide an overhead ground wire attachment structure capable of being constructed on the basis of a production standard for a power transmission angle steel tower and retarding the deterioration of the top part of a pointed top part of a power transmission line tower.SOLUTION: An attachment structure for an overhead ground wire 14 provided on the top part of a pointed top part P1 of a power transmission line tower 2 is an overhead ground wire attachment structure 1A that is provided with a top plate 7 obtained by bending a flat plate into a U-shaped cross section and comprising an upper part 7a that is arranged on a vertical upper end surface T side of a main column material 2c forming the pointed top part P1 and a side part 7b that extends to side edges S across the upper part 7a and is arranged on a side surface U of the power transmission line tower 2, a side plate 9 that is provided on the side surface U of the power transmission line tower 2 on which the side part 7b of the top plate 7 is not arranged in the pointed top part P1, and a tension plate 13 attached to the upper part 7a of the top plate 7 and to which the overhead ground wire 14 is connected, and the upper part 7a of the top plate 7 comprises a notch 8 for ventilation and water conduction in an area not overlapping with the tension plate 13 in a plan view.SELECTED DRAWING: Figure 1
【課題】送電用山形鋼鉄塔製作基準に基づいて建設することができ、かつ送電鉄塔の尖り頂部の最上部の劣化を遅延させることができる架空地線取設構造を提供する。【解決手段】送電鉄塔２の尖り頂部Ｐ１の最上部に設けられる架空地線１４の取設構造であって、平板材を断面コ字状に折曲してなり、尖り頂部Ｐ１を構成する主柱材２ｃの鉛直上方端面Ｔ側に配される天部７ａと、この天部７ａを挟んでそれぞれの側縁Ｓに延設され送電鉄塔２の側面Ｕに配される側部７ｂと、を有する頂板７と、尖り頂部Ｐ１において、頂板７の側部７ｂが配されない送電鉄塔２の側面Ｕにそれぞれ設けられる側板９と、頂板７の天部７ａに取設され、架空地線１４が接続される耐張プレート１３と、を備え、頂板７の天部７ａは、平面視した際に耐張プレート１３と重ならない領域に通気及び通水用の切欠き８を備えてなる架空地線取設構造１Ａによる。【選択図】図１
OVERHEAD GROUND WIRE ATTACHMENT STRUCTURE AND POWER TRANSMISSION LINE TOWER
架空地線取設構造及び送電鉄塔
NISHIMURA AOZORA (author) / KATO HIROKI (author)
2023-06-13
Patent
Electronic Resource
Japanese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
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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