A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Same-tower double-circuit cross transposition tower adopting jumper composite cross arms
The invention relates to a same-tower double-circuit cross transposition tower adopting jumper composite cross arms, which comprises a tower body, three lower-layer cross arm parts and three upper-layer cross arm parts are sequentially arranged on the tower body from bottom to top, and a ground wire bracket is arranged at the top of the tower body; each lower-layer cross arm part and each upper-layer cross arm part respectively comprise a wire inlet side tension string, a jumper wire composite cross arm and a wire outlet side tension string, and the wire inlet side tension strings, the jumper wire composite cross arms and the wire outlet side tension strings are sequentially arranged in the circumferential direction of the tower body. According to the scheme, cross transposition of two circuits can be completed only through one base tower, the number of towers is greatly reduced, the occupied area is small, the application range is wider, the tower head size is small, the tower weight is small, investment is saved, and meanwhile the phenomenon of windage yaw discharge is not likely to happen.
本发明涉及一种采用跳线复合横担的同塔双回交叉换位塔，包括塔身，在塔身上，自下至上依次排列设置有三个下层横担部和三个上层横担部，并在塔身的顶部设置有地线支架；每一个下层横担部和上层横担部均包括进线侧耐张串、跳线复合横担和出线侧耐张串，进线侧耐张串、跳线复合横担和出线侧耐张串依次围绕塔身周向设置。本发明的方案实现了只需1基塔即可完成两回线路的交叉换位，极大地减少了杆塔数量，占地面积小、适用范围更广，并且塔头尺寸小、塔重小、节省投资，同时不易发生风偏放电现象。
Same-tower double-circuit cross transposition tower adopting jumper composite cross arms
The invention relates to a same-tower double-circuit cross transposition tower adopting jumper composite cross arms, which comprises a tower body, three lower-layer cross arm parts and three upper-layer cross arm parts are sequentially arranged on the tower body from bottom to top, and a ground wire bracket is arranged at the top of the tower body; each lower-layer cross arm part and each upper-layer cross arm part respectively comprise a wire inlet side tension string, a jumper wire composite cross arm and a wire outlet side tension string, and the wire inlet side tension strings, the jumper wire composite cross arms and the wire outlet side tension strings are sequentially arranged in the circumferential direction of the tower body. According to the scheme, cross transposition of two circuits can be completed only through one base tower, the number of towers is greatly reduced, the occupied area is small, the application range is wider, the tower head size is small, the tower weight is small, investment is saved, and meanwhile the phenomenon of windage yaw discharge is not likely to happen.
本发明涉及一种采用跳线复合横担的同塔双回交叉换位塔，包括塔身，在塔身上，自下至上依次排列设置有三个下层横担部和三个上层横担部，并在塔身的顶部设置有地线支架；每一个下层横担部和上层横担部均包括进线侧耐张串、跳线复合横担和出线侧耐张串，进线侧耐张串、跳线复合横担和出线侧耐张串依次围绕塔身周向设置。本发明的方案实现了只需1基塔即可完成两回线路的交叉换位，极大地减少了杆塔数量，占地面积小、适用范围更广，并且塔头尺寸小、塔重小、节省投资，同时不易发生风偏放电现象。
Same-tower double-circuit cross transposition tower adopting jumper composite cross arms
采用跳线复合横担的同塔双回交叉换位塔
WANG RUI (author) / ZHANG HAIJIAN (author) / ZHANG HEXING (author) / WU QIWEI (author) / FAN LONGWEN (author) / DAI YUJIAN (author) / SHI YAN (author) / HOU CONG (author) / WANG YULEI (author)
2022-07-05
Patent
Electronic Resource
Chinese
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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