Drilling machine for underwater drilling of water diversion project

The utility model discloses a drilling machine for water diversion engineering underwater drilling, which comprises drilling equipment, and a limiting sleeve is sleeved on the outer wall of the drilling equipment; a limiting sleeve is arranged on the drilling equipment, a sliding plate is arranged o...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG RUI, YU PENGKUN, LIU FENG, LUO ZEYI, LIU YIQI, ZHOU HAISHUI, ZHANG JIAN, ZHOU DU, YANG ZUNJIAN, QIAO SHIFAN, LIU YUNXIONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a drilling machine for water diversion engineering underwater drilling, which comprises drilling equipment, and a limiting sleeve is sleeved on the outer wall of the drilling equipment; a limiting sleeve is arranged on the drilling equipment, a sliding plate is arranged on the limiting sleeve in a sliding mode, the drilling equipment is fixedly connected to the sliding plate, a limiting mechanism is arranged on the limiting sleeve, and the limiting mechanism is matched with the limiting sleeve to limit movement of the sliding plate; the drilling device has the advantages that the moving distance of the sliding plate can be blocked through the adjustable limiting mechanism, so that the moving distance of the drilling device is blocked, when drilling of the drilling device reaches the proper depth, the drilling device can be blocked in time to continue drilling, the drilling depth is controlled, and the drilling efficiency is improved. And meanwhile, the limiting sleeve and the teles