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A platform for research: civil engineering, architecture and urbanism
Linear tower for ultrahigh-voltage direct-current lines and with two poles arranged vertically
The invention relates to a linear tower for ultrahigh-voltage direct-current lines and with two poles arranged vertically. The linear tower comprises a tower head and a tower body. The linear tower is characterized in that the tower head comprises a left lower crank arm, one end of the left lower crank arm is connected with the tower body while the other end of the left lower crank arm is connected with a left vertical crank arm, a top cross arm, a right vertical crank arm and a right lower crank arm sequentially, and the other end of the right lower crank arm is connected with the tower body; a ground line support is arranged at each of two ends of an upper plane of the top cross arm, a first V string hanging point is arranged at a position where a lower plane of the top cross arm is connected with the left vertical crank arm, a second V string hanging point is arranged at a position where the lower plane of the top cross arm is connected with the right vertical crank arm, a third V string hanging point is arranged on a transverse material in the middle of the left vertical crank arm, a fourth V string hanging point is arranged on a transverse material in the middle of the right vertical crank arm, and an upper pole lead is arranged on the upper portion of a closed tower window in a hung manner while a lower pole lead is arranged on the lower portion of the closed tower window in a hung manner. The linear tower is symmetric in structure and more reasonable in stress and can be widely used in ultrahigh-voltage direct-current line corridor crowded areas.
Linear tower for ultrahigh-voltage direct-current lines and with two poles arranged vertically
The invention relates to a linear tower for ultrahigh-voltage direct-current lines and with two poles arranged vertically. The linear tower comprises a tower head and a tower body. The linear tower is characterized in that the tower head comprises a left lower crank arm, one end of the left lower crank arm is connected with the tower body while the other end of the left lower crank arm is connected with a left vertical crank arm, a top cross arm, a right vertical crank arm and a right lower crank arm sequentially, and the other end of the right lower crank arm is connected with the tower body; a ground line support is arranged at each of two ends of an upper plane of the top cross arm, a first V string hanging point is arranged at a position where a lower plane of the top cross arm is connected with the left vertical crank arm, a second V string hanging point is arranged at a position where the lower plane of the top cross arm is connected with the right vertical crank arm, a third V string hanging point is arranged on a transverse material in the middle of the left vertical crank arm, a fourth V string hanging point is arranged on a transverse material in the middle of the right vertical crank arm, and an upper pole lead is arranged on the upper portion of a closed tower window in a hung manner while a lower pole lead is arranged on the lower portion of the closed tower window in a hung manner. The linear tower is symmetric in structure and more reasonable in stress and can be widely used in ultrahigh-voltage direct-current line corridor crowded areas.
Linear tower for ultrahigh-voltage direct-current lines and with two poles arranged vertically
LI JIN (author) / ZHAO JIANGTAO (author) / HU JINSONG (author) / LI BENLIANG (author) / HOU ZHONGWEI (author) / TIAN LEI (author) / LI XIANXIN (author) / REN SHENGJUN (author) / SHI JINGHUA (author) / ZHANG ZHEXIN (author)
2015-12-23
Patent
Electronic Resource
English
IPC:
E04H
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