利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN107816245A 输电线路双子塔 审中-实审

输电线路双子塔
摘要：
本发明提供了一种输电线路双子塔，属于输电杆塔领域，包括两个并排布置的子塔，两个子塔之间为双子塔通道的内侧、子塔之外为双子塔通道的外侧；子塔包括窄基塔身和一个或两个及以上的导线横担，两个子塔的导线横担各自朝向其双子塔通道的外侧对称设置，窄基塔身采用三柱钢管结构。本发明“双子塔”将两个单回路并行设置，在功能性上具有双回路的特点、而其结构上具有单回路的可靠性，兼顾了双回路的经济性和单回路的可靠性，具有较好的经济效益和社会效益，适用于地段开阔的平原地区使用。
摘要（英）：

The invention provides an electric transmission line twin tower and belongs to the field of transmission line towers. The electric transmission line twin tower comprises two secondary towers arrangedin parallel, wherein a space between the two secondary towers is an inner side of a twin tower channel, and a space beyond the secondary towers is an outer side of the twin tower channel; the secondary towers comprise narrow base tower bodies and one or two or more wire cross arms; the wire cross arms of the two secondary towers are symmetrically arranged towards the outer sides of the twin towerchannel; and the narrow base tower bodies are of a three-column steel tube structure. According to the twin tower disclosed by the invention, two single circuits are arranged in parallel, the twin tower has the double-circuit characteristic in functionality and single-circuit reliability in structure, gives consideration to the double-circuit economic efficiency and single-circuit reliability, hasexcellent economic benefits and social benefits and is applicable to wide flat areas.

0/0