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A platform for research: civil engineering, architecture and urbanism
Wire lifting support for power transmission line
The invention discloses a wire lifting support for a power transmission line. The support comprises two pairs of hoops, two support columns, an upper layer wire cross-arm and a lower layer wire cross-arm, wherein the hoops are fixedly connected to a tower. The opposite hoops are arranged at the bottoms of the support columns, and the support columns are arranged at the top of the tower in a sleeving manner through the hoops. The upper layer wire cross-arm and the lower layer wire cross-arm are obliquely arranged on the support columns. The upper end of the lower layer wire cross-arm and the middle position of the lower portion of the upper layer wire cross-arm are connected through a reinforcing plate. The bottom of the lower end of the lower layer wire cross-arm is provided with an insulator hanging ring. The bottoms of the two ends of the upper layer wire cross-arm are respectively provided with an insulator hanging ring. The wire lifting support for the power transmission line and the tower are integrally connected, the upper layer cross-arm and the lower layer cross-arm are obliquely arranged, the space is fully utilized, wires are lifted to the position above the top of the tower, the line cross and span distance is increased, the equipment investment is reduced, and a wire cross-arm arrangement problem of a special tower whose height is limited can be solved.
Wire lifting support for power transmission line
The invention discloses a wire lifting support for a power transmission line. The support comprises two pairs of hoops, two support columns, an upper layer wire cross-arm and a lower layer wire cross-arm, wherein the hoops are fixedly connected to a tower. The opposite hoops are arranged at the bottoms of the support columns, and the support columns are arranged at the top of the tower in a sleeving manner through the hoops. The upper layer wire cross-arm and the lower layer wire cross-arm are obliquely arranged on the support columns. The upper end of the lower layer wire cross-arm and the middle position of the lower portion of the upper layer wire cross-arm are connected through a reinforcing plate. The bottom of the lower end of the lower layer wire cross-arm is provided with an insulator hanging ring. The bottoms of the two ends of the upper layer wire cross-arm are respectively provided with an insulator hanging ring. The wire lifting support for the power transmission line and the tower are integrally connected, the upper layer cross-arm and the lower layer cross-arm are obliquely arranged, the space is fully utilized, wires are lifted to the position above the top of the tower, the line cross and span distance is increased, the equipment investment is reduced, and a wire cross-arm arrangement problem of a special tower whose height is limited can be solved.
Wire lifting support for power transmission line
DING HAI (author) / LI YANLEI (author) / CHEN JINJI (author) / CHI ZEYAO (author) / GUAN YUE (author)
2015-09-23
Patent
Electronic Resource
English
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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