一种稀土地质找矿赣南钻可拆式钻杆
By introducing limiting grooves and docking grooves into the drill pipe in southern Jiangxi, and utilizing the snap-fit of the ball bearings and grooves and the mechanical transmission of the threaded sleeve, the problem of inconvenient disassembly caused by the high locking force design was solved, thus improving drilling efficiency and safety.
CN224515135UActive Publication Date: 2026-07-17YUNNAN PROVINCIAL GEOLOGICAL SURVEY (YUNNAN PROVINCIAL ACAD OF GEOLOGICAL SCI)
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN PROVINCIAL GEOLOGICAL SURVEY (YUNNAN PROVINCIAL ACAD OF GEOLOGICAL SCI)
- Filing Date
- 2025-09-11
- Publication Date
- 2026-07-17
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Figure CN224515135U_ABST
Abstract
本实用新型公开了一种稀土地质找矿赣南钻可拆式钻杆，属于地质找矿钻探技术领域。该种稀土地质找矿赣南钻可拆式钻杆，包括主体和赣南钻，所述主体包括至少两个钻杆，多个所述钻杆的一端均设有安装机构，多个所述钻杆的另一端以及所述赣南钻的一端均设有对接槽，所述安装机构包括安装头，所述安装头的一端与钻杆的一端固定连接，所述安装头外侧开设有两组限位槽，每组所述限位槽均沿安装头的轴线周向分布，所述限位槽的内部均设有滚珠，所述安装头的外侧安装有若干定位杆；所述对接槽的内部均开设有两组凹槽，所述对接槽的内侧壁开设有若干定位滑轨，所述安装头与对接槽插接，本实用新型，能有效提高稀土地质找矿赣南钻可拆式钻杆的实用性。
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