core drilling device

The present invention relates to a core drill device, comprising: a pedestal (2); a stand part (4) fixed to an upper center of the pedestal (2) and vertically raised to the top of the pedestal; and a core bit (15) installed to be movable up and down on the stand part (4), wherein an installation ang...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: CHO, DONG HWAN
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to a core drill device, comprising: a pedestal (2); a stand part (4) fixed to an upper center of the pedestal (2) and vertically raised to the top of the pedestal; and a core bit (15) installed to be movable up and down on the stand part (4), wherein an installation angle of the core bit (15) can be adjusted without adjusting the angle of the stand part (4). Thus, the present invention can provide the core drill device that can easily adjust the angle of the core bit without adjusting the angle of the stand part. 본 발명은, 받침대(2); 상기 받침대(2) 상부 중앙에 고정되어, 받침대 상부로 수직 상승 설치된 스탠드부(4); 상기 스탠드부(4)에 상하로 이동가능하게 설치되는 코아비트(15); 상기 상기 스탠드부(4)의 각도조절 없이, 코아비트(15)의 설치 각도를 조절할 수 있는 것을 특징으로 하는 코아드릴장치에 관한 것이다.