A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Breeze vibration suppression device of power transmission tower
The invention discloses a breeze vibration suppression device for a power transmission tower. The breeze vibration suppression device comprises a sleeve (2), wherein the sleeve (2) is of a hollow cylindrical structure and fixedly connected to a power transmission tower steel pipe in a sleeving mode, and a plurality of holes (4) are formed in the axis direction of the sleeve (2). According to the scheme, the sleeve (2) can transversely block vortexes formed by breeze airflow on the power transmission steel pipe and restrain breeze vibration of a steel pipe rod piece, and the holes in the sleeve(2) have the effect of broken vortexes and restrain vortexes formed by the breeze airflow on the power transmission tower steel pipe.
一种输电塔微风振动抑制装置，包括：套筒(2)；所述套筒(2)为中空的圆柱状结构，固定套接在所述输电塔钢管上，沿所述套筒(2)的轴线方向设置有多个孔(4)。本方案中套筒(2)可以横向阻断微风气流在输电钢管上形成的旋涡，抑制钢管杆件的微风振动，套筒(2)上的孔，具有碎涡的作用，抑制微风气流在输电塔钢管上形成的旋涡。
Breeze vibration suppression device of power transmission tower
The invention discloses a breeze vibration suppression device for a power transmission tower. The breeze vibration suppression device comprises a sleeve (2), wherein the sleeve (2) is of a hollow cylindrical structure and fixedly connected to a power transmission tower steel pipe in a sleeving mode, and a plurality of holes (4) are formed in the axis direction of the sleeve (2). According to the scheme, the sleeve (2) can transversely block vortexes formed by breeze airflow on the power transmission steel pipe and restrain breeze vibration of a steel pipe rod piece, and the holes in the sleeve(2) have the effect of broken vortexes and restrain vortexes formed by the breeze airflow on the power transmission tower steel pipe.
一种输电塔微风振动抑制装置，包括：套筒(2)；所述套筒(2)为中空的圆柱状结构，固定套接在所述输电塔钢管上，沿所述套筒(2)的轴线方向设置有多个孔(4)。本方案中套筒(2)可以横向阻断微风气流在输电钢管上形成的旋涡，抑制钢管杆件的微风振动，套筒(2)上的孔，具有碎涡的作用，抑制微风气流在输电塔钢管上形成的旋涡。
Breeze vibration suppression device of power transmission tower
一种输电塔微风振动抑制装置
ZHANG GUOLI (author) / HUANG GUO (author) / GUO JINGANG (author) / ZHU YONGKUN (author) / LI BO (author) / YANG FENGLI (author) / ZHANG HONGJIE (author) / SHAO SHUAI (author)
2021-03-05
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
| European Patent Office | 2024
| European Patent Office | 2024