pipe type concrete grounding block
The present invention relates to a pipe type concrete grounding block, which is buried in the ground of buildings or electrical structures to protect people and equipment from lightning. The pipe type concrete grounding block comprises: a pile-type concrete grounding body (10) cured to form a passag...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | The present invention relates to a pipe type concrete grounding block, which is buried in the ground of buildings or electrical structures to protect people and equipment from lightning. The pipe type concrete grounding block comprises: a pile-type concrete grounding body (10) cured to form a passage (11) in the center of a concrete containing at least a conductive material; a metal grounding body (20) surrounding the outer surface of the concrete grounding body (10) to radiate ground current to the ground; a ground connection line (30) connected to the metal grounding body (20) to induce electricity from the buildings or electric structures.
본 발명은 건물이나 전기 구조물의 지반에 매립되어 벼락에 의한 인명이나 장비를 보호하는 콘크리트 접지블록에 관한 것으로, 적어도 도전성 물질을 함유한 콘크리트의 중앙에 통로(11)가 마련되게 양생되는 파일(pile)형 콘크리트 접지체(10); 위 콘크리트 접지체(10)의 외면에 둘러져 접지 전류를 지반으로 방사시키는 금속 접지체(20); 위 금속 접지체(20)와 연결되어 건물이나 전기 구조물과 통전을 유도하는 접지 연결선(30);으로 구성된다. |
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