Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Composite cross arm and power transmission pole
The invention discloses a composite cross arm which is fixedly connected to a pole body of a power transmission pole and comprises a first composite cross arm body and a second composite cross arm body. One end of the first composite cross arm is fixedly connected with the rod body, and the other end is a first free end which is provided with a first wire hanging point; the second composite cross arm is hung below the first composite cross arm, the second composite cross arm comprises a triangular structure, the top end of the triangular structure is fixedly connected with the first free end, and the other two ends of the triangular structure are provided with a second wire hanging point and a third wire hanging point respectively; at least two of the first wire hanging point, the second wire hanging point and the third wire hanging point are used for hanging wires. The composite cross arm adopting the structure is good in interphase insulation performance and high in lead transmission capacity, and meanwhile, the width of a line corridor can be reduced; as the upper cross arm is short, the height of the lightning conductor bracket and the lightning protection distance can be shortened; the overall stress is balanced, force transmission is clear, and the appearance is attractive. The invention further discloses a power transmission pole.
本申请公开了一种复合横担，固定连接在输电杆的杆体上，复合横担包括第一复合横担和第二复合横担；第一复合横担的一端与杆体固定连接，另一端为第一自由端，第一自由端设置第一挂线点；第二复合横担挂接于第一复合横担下方，第二复合横担包括三角结构，三角结构的顶端与第一自由端固定连接，三角结构的另外两个端部分别设置第二挂线点和第三挂线点；第一挂线点、第二挂线点、第三挂线点中的至少两个用于挂接导线。采用以上结构的复合横担相间绝缘性能好，导线传输容量高，同时还可以减少线路走廊宽度；并且由于上横担较短，可以缩短避雷线支架高度和防雷保护距离；整体受力均衡、传力清晰、外形美观。本申请还公开一种输电杆。
Composite cross arm and power transmission pole
The invention discloses a composite cross arm which is fixedly connected to a pole body of a power transmission pole and comprises a first composite cross arm body and a second composite cross arm body. One end of the first composite cross arm is fixedly connected with the rod body, and the other end is a first free end which is provided with a first wire hanging point; the second composite cross arm is hung below the first composite cross arm, the second composite cross arm comprises a triangular structure, the top end of the triangular structure is fixedly connected with the first free end, and the other two ends of the triangular structure are provided with a second wire hanging point and a third wire hanging point respectively; at least two of the first wire hanging point, the second wire hanging point and the third wire hanging point are used for hanging wires. The composite cross arm adopting the structure is good in interphase insulation performance and high in lead transmission capacity, and meanwhile, the width of a line corridor can be reduced; as the upper cross arm is short, the height of the lightning conductor bracket and the lightning protection distance can be shortened; the overall stress is balanced, force transmission is clear, and the appearance is attractive. The invention further discloses a power transmission pole.
本申请公开了一种复合横担，固定连接在输电杆的杆体上，复合横担包括第一复合横担和第二复合横担；第一复合横担的一端与杆体固定连接，另一端为第一自由端，第一自由端设置第一挂线点；第二复合横担挂接于第一复合横担下方，第二复合横担包括三角结构，三角结构的顶端与第一自由端固定连接，三角结构的另外两个端部分别设置第二挂线点和第三挂线点；第一挂线点、第二挂线点、第三挂线点中的至少两个用于挂接导线。采用以上结构的复合横担相间绝缘性能好，导线传输容量高，同时还可以减少线路走廊宽度；并且由于上横担较短，可以缩短避雷线支架高度和防雷保护距离；整体受力均衡、传力清晰、外形美观。本申请还公开一种输电杆。
Composite cross arm and power transmission pole
一种复合横担及输电杆
YU JIE (Autor:in) / YIN YANAN (Autor:in) / ZHANG XINXIN (Autor:in) / HUANG QING (Autor:in) / GAO KAIWEN (Autor:in)
06.01.2023
Patent
Elektronische Ressource
Chinesisch
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
Power transmission pole reinforcing device and power transmission pole
| Europäisches Patentamt | 2022