利索-全球专利检索

  1. 登录
  2. 注册
实用新型
CN203278163U 避雷针 失效 - 权利终止

避雷针
摘要：
本实用新型涉及一种避雷针，具有针体、角钢和调整螺栓，所述的角钢通过螺栓固定在输电铁塔塔头上并接地，角钢上设有调整滑道，调整螺栓通过调整锁紧螺母安装在调整滑道上，针体的尾端穿过调整螺栓后用螺栓固定。所述的调整滑道是弧形的。所述的调整滑道是直线形的。本实用新型避雷针由于具有针体、角钢和调整螺栓，角钢通过螺栓固定在输电铁塔塔头上并接地，角钢上设有调整滑道，调整螺栓通过调整锁紧螺母安装在调整滑道上，针体的尾端穿过调整螺栓后用螺栓固定。通过调整螺栓可以调整保护角，扩大了避雷线的保护范围，解决了绕击雷对铁塔及其绝缘子和导线构成威胁的问题，有效地保护了铁塔及其绝缘子和导线。
摘要（英）：

The utility model relates to a lightning rod. The lightning rod possesses a needle body, angle steel and an adjusting bolt. The angle steel is fixed on a tower head of a power transmission iron tower through a bolt and is grounded. The angle steel is provided with an adjusting slideway. The adjusting bolt is installed on the adjusting slideway through adjusting a locking nut. A tail end of the needle body passes through the adjusting bolt and then is fixed through the bolt. The adjusting slideway is an arc shape. The adjusting slideway is linear. By using the lightning rod of the utility model, a protection angle can be adjusted through the adjusting bolt; a protection scope of a lightning conductor is enlarged; a problem that shielding failure thunder threatens the iron tower, an insulator and a lead is solved; the iron tower, the insulator and the lead are effectively protected.

0/0