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A platform for research: civil engineering, architecture and urbanism
Electric-transmission-line cable-terminal three-dimensional downwards-leading device
The invention relates to an electric-transmission-line cable-terminal three-dimensional downwards-leading device. The electric-transmission-line cable-terminal three-dimensional downwards-leading device comprises a steel pipe pole and cable terminal platforms arranged at the lateral portions of the steel pipe pole. The steel pipe pole comprises a pole body and multiple layers of cross arms with the inner ends connected with the pole body, the projection of the axes of every three corresponding layers of cross arms on the section of the pole body is not superposed, and every three corresponding layers of cross arms include the upper cross arms, the middle cross arms and the lower cross arms. Each cable terminal platform comprises a cable terminal platform main pole and a cable-terminal-head-arrester installation platform which is installed on the cable terminal platform main pole and vertically corresponds to the outer ends of the corresponding three layers of cross arms, the portions, intersecting with the cable-terminal-head-arrester installation platforms, of electric power lines with the direction changed into the vertically-downward direction through the cross arms are correspondingly connected with one ends of power cables, and the other ends of the power cables are grounded. By means of the electric-transmission-line cable-terminal three-dimensional downwards-leading device, sufficient safe distance can be kept between downleads of an overhead line; in addition, appearance is more coordinated and more attractive, wiring construction is clear and convenient, land can not be excessively occupied, and investment is saved.
Electric-transmission-line cable-terminal three-dimensional downwards-leading device
The invention relates to an electric-transmission-line cable-terminal three-dimensional downwards-leading device. The electric-transmission-line cable-terminal three-dimensional downwards-leading device comprises a steel pipe pole and cable terminal platforms arranged at the lateral portions of the steel pipe pole. The steel pipe pole comprises a pole body and multiple layers of cross arms with the inner ends connected with the pole body, the projection of the axes of every three corresponding layers of cross arms on the section of the pole body is not superposed, and every three corresponding layers of cross arms include the upper cross arms, the middle cross arms and the lower cross arms. Each cable terminal platform comprises a cable terminal platform main pole and a cable-terminal-head-arrester installation platform which is installed on the cable terminal platform main pole and vertically corresponds to the outer ends of the corresponding three layers of cross arms, the portions, intersecting with the cable-terminal-head-arrester installation platforms, of electric power lines with the direction changed into the vertically-downward direction through the cross arms are correspondingly connected with one ends of power cables, and the other ends of the power cables are grounded. By means of the electric-transmission-line cable-terminal three-dimensional downwards-leading device, sufficient safe distance can be kept between downleads of an overhead line; in addition, appearance is more coordinated and more attractive, wiring construction is clear and convenient, land can not be excessively occupied, and investment is saved.
Electric-transmission-line cable-terminal three-dimensional downwards-leading device
SHEN RONG (author) / ZHANG YUANXING (author) / DAI YUE (author) / WAN MINGYU (author) / GUO RUI (author) / QIAO JIE (author)
2016-02-03
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
| European Patent Office | 2024
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