Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Double-loop composite tower head pole tower
The invention discloses a double-loop composite tower head pole tower, and belongs to the technical field of pole towers for power transmission lines. The double-loop composite tower head pole tower comprises a composite tower head and a steel tower body. A structure combining a composite and common steel is adopted, on one hand, the insulation property of the composite of the tower head is utilized, pollution flashover accidents of the power transmission lines are reduced, and the safe operation level of the lines is improved; and the size of the tower head is reduced, the width of a power transmission channel corridor is greatly reduced, land occupation is reduced, and precious land resources are saved. On the other hand, due to the fact that the elasticity modulus of the composite is lower than that of the steel, the overall stability problem is prominent, a large section needs to be selected for main stress components on the lower portion of the tower body, the characteristics of the steel can be fully utilized by selecting the steel, materials are saved, and the overall manufacturing cost is reduced.
本发明公开了一种双回路复合材料塔头杆塔，属于输电线路用杆塔技术领域，包括复合材料塔头和钢材塔身，采取复合材料和普通钢材结合的结构，一方面利用塔头部分复合材料的绝缘性，减少输电线路的污闪事故，提高线路安全运行水平；减小塔头尺寸，大幅度的缩小输电通道走廊宽度，减少土地占用，节约宝贵的土地资源。一方面由于复合材料的弹性模量较钢材低，整体稳定问题突出，对塔身下部主要受力构件需要选择较大的截面，选择钢材则可以充分利用钢材的特性，节约材料，降低整体造价。
Double-loop composite tower head pole tower
The invention discloses a double-loop composite tower head pole tower, and belongs to the technical field of pole towers for power transmission lines. The double-loop composite tower head pole tower comprises a composite tower head and a steel tower body. A structure combining a composite and common steel is adopted, on one hand, the insulation property of the composite of the tower head is utilized, pollution flashover accidents of the power transmission lines are reduced, and the safe operation level of the lines is improved; and the size of the tower head is reduced, the width of a power transmission channel corridor is greatly reduced, land occupation is reduced, and precious land resources are saved. On the other hand, due to the fact that the elasticity modulus of the composite is lower than that of the steel, the overall stability problem is prominent, a large section needs to be selected for main stress components on the lower portion of the tower body, the characteristics of the steel can be fully utilized by selecting the steel, materials are saved, and the overall manufacturing cost is reduced.
本发明公开了一种双回路复合材料塔头杆塔，属于输电线路用杆塔技术领域，包括复合材料塔头和钢材塔身，采取复合材料和普通钢材结合的结构，一方面利用塔头部分复合材料的绝缘性，减少输电线路的污闪事故，提高线路安全运行水平；减小塔头尺寸，大幅度的缩小输电通道走廊宽度，减少土地占用，节约宝贵的土地资源。一方面由于复合材料的弹性模量较钢材低，整体稳定问题突出，对塔身下部主要受力构件需要选择较大的截面，选择钢材则可以充分利用钢材的特性，节约材料，降低整体造价。
Double-loop composite tower head pole tower
一种双回路复合材料塔头杆塔
TAN RONG (Autor:in) / XIN XIAOYU (Autor:in) / WANG YONGFENG (Autor:in) / ZHOU HAIHONG (Autor:in) / ZENG JIAN (Autor:in) / ZHANG GUANGTAO (Autor:in) / HE YUMING (Autor:in) / HUANG YING (Autor:in) / QIANG JIFENG (Autor:in) / ZHANG DONGHAI (Autor:in)
02.03.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
Novel tower head structure of double-loop power transmission iron tower
| Europäisches Patentamt | 2022