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Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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23-12-2015 дата публикации

A two return circuits of two curve type tangent tower for 330kV alternating current transmission

Номер: CN0204899381U
Автор: SUN JUHAI, ZHAN YUAN, BAI HUHANG, TAN RONG, NING ZHAOYE, HU YANZHE, GAO HUAN, ZHANG MENG
Принадлежит:

The utility model provides a two return circuits of two curve type tangent tower for 330kV alternating current transmission, includes that body of the tower and symmetry set up the upper conductor cross arm at the body of the tower top, on the body of the tower of upper conductor cross arm below from last to down in proper order the symmetry be provided with the well wire cross arm of being connected with the body of the tower and lower wire cross arm, the upper conductor cross arm top on body of the tower top is provided with the ground wire support, and ground wire support top is provided with the ground wire and hangs the point, the ground wire support includes two branches, and two customs stations set up in the body of the tower symmetry, upper conductor cross arm, well wire cross arm reach down, and the bottom of wire cross arm is provided with wire string point respectively. The utility model discloses wire bottom the well wire cross arm is hung the point and is adopted a V type ...

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Номер записи: 1
23-12-2015 дата публикации

A tower is striden to two return circuits sharp height of narrow base for urban green belts erects

Номер: CN0204899384U
Автор: SUN JUHAI, WU LIANG, WANG JING, TAN RONG, LI BO, YAN LIJUN, LI SONG, YAN GANG
Принадлежит:

The utility model provides a tower is striden to two return circuits sharp height of narrow base for urban green belts erects, design condition is: the level land, design wind speed 23.5ms, icing 5mm exhales high scope 24.0m-42.0m. Tower structure includes that body of the tower, symmetry set up and sets up at under and wire cross arm of the upper conductor cross arm of ground wire cross arm below, well wire cross arm at the ground wire cross arm at body of the tower top and from the top symmetry in proper order, the wire cross arm all included two branches that link to each other with the body of the tower under ground wire cross arm, upper conductor cross arm, well wire cross arm reached, and each cross arm top is isometric point. The wire is hung and is a little all adopted I type insulator chain, and the iron tower pattern is arranged for traditional drum type. The steel pipe is chooseed for use to body of the tower owner material, and the angle steel is chooseed for use to cross arm ...

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Номер записи: 2