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发明公开
CN103236674A 避雷针 无效 - 驳回

避雷针
摘要：
本发明涉及一种避雷针，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。本发明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 invention relates to a lightning rod. The lightning rod comprises a rod body, angle steel and an adjusting bolt, wherein the angle steel is fixed on a tower head of a power transmission iron tower by bolts and is grounded; the angle steel is provided with an adjusting slideway; the adjusting bolt is arranged on the adjusting slideway by adjusting a lock nut; and the tail end of the rod body is fixed by bolts after penetrating through the adjusting bolt. The adjusting slideway is arc-shaped. The adjusting slideway is straight line-shaped. The lightning rod comprises the rod body, the angle steel and the adjusting bolt, the angle steel is fixed on the tower head of the power transmission iron tower by the bolts and is grounded, the angle steel is provided with the adjusting slideway, the adjusting bolt is arranged on the adjusting slideway by adjusting the lock nut, and the tail end of the rod body is fixed by the bolts after penetrating through the adjusting bolt. An angle of protection can be adjusted through the adjusting bolt, so that the protective range of a lightning conductor is widened, the problem that circle lightning poses a threat to the iron tower and insulators and conducting wires thereof is solved, and the iron tower and the insulators and conducting wires thereof are effectively protected.

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