Modul type concrete grounding block and method for manufacturing the same
One aspect of the present invention relates to a concrete grounding block, which is buried in the ground of buildings or electrical structures to protect people and equipment from lightning. The concrete grounding block comprises: a concrete grounding body (10) cured in a block of prescribed shape t...
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Format: | Patent |
Sprache: | eng ; kor |
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Zusammenfassung: | One aspect of the present invention relates to a concrete grounding block, which is buried in the ground of buildings or electrical structures to protect people and equipment from lightning. The concrete grounding block comprises: a concrete grounding body (10) cured in a block of prescribed shape to form a passage (11a) in the center of a concrete containing at least a conductive material; a metal grounding body (20) integrally buried inside the concrete grounding body (10) to radiate ground current to the ground; and a ground connection line (30) connected and exposed to the center of the metal grounding body (20) and the concrete grounding body (1) to induce electricity from the buildings or electric structures.
본 발명의 일면은 건물이나 전기 구조물의 지반에 매립되어 벼락에 의한 인명이나 장비를 보호하는 콘크리트 접지블록에 관한 것으로, 적어도 도전성 물질을 함유한 콘크리트가 중앙으로 통로(10a)가 마련된 소정 형상의 블록으로 양생되는 콘크리트 접지체(10); 위 콘크리트 접지체(10) 내부에 일체로 매립되어 접지 전류를 지반으로 방사시키는 금속 접지체(20); 위 금속 접지체(20)와 콘크리트 접치제(10)의 중앙으로 노출되게 연결되어 건물이나 전기 구조물과 통전을 유도하는 접지 연결선(30);을 포함하여 이루어진다. |
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