The invention discloses an overwater movable drilling device which comprises two symmetrically arranged ship box bodies, the bottoms of the two ship box bodies are connected to form a ship body, positioning jacking mechanisms are arranged on the ship body, the positioning jacking mechanisms are evenly arranged on the periphery of the ship body, ship box inlets are formed in the surfaces of the ship box bodies, water inlet and outlet devices are arranged at the ship box inlets, and the ship box inlets are communicated with the ship box bodies. The water feeding and discharging device is used for discharging water from the ship box bodies, a ship body truss is arranged between the two ship box bodies, a movable drilling machine is arranged on the ship body truss, and a drilling rod vertically extending downwards is arranged at the output end of the drilling machine; when the overwater movable drilling device is used, the phenomenon that a ship body is uncomfortable due to stormy waves can be avoided, the drilling range is large, the drilling position can be adjusted in real time, the overwater drilling speed is increased, and the construction progress is accelerated.
本发明公开了一种水上移动式钻孔装置,包括两个对称设立的船箱体,两个所述船箱体底部相连形成船体,船体上设有定位顶升机构,所述定位顶升机构均匀的设在船体的四周,所述船箱体的表面设有船箱进口,船箱进口处设有进排水装置,所述进排水装置将水从船箱体内排进排出,两个所述船箱体之间设有船体桁架,所述船体桁架上设有能够移动的钻机,所述钻机的输出端设有竖直向下延伸的钻杆;该水上移动式钻孔装置在使用时能够避免因风浪引起船体不问的现象,且钻孔范围大,钻孔位置也能够实时调整,提高水上钻孔速度,加快施工进度。
Water mobile drilling device
一种水上移动式钻孔装置
2023-07-18
Patent
Electronic Resource
Chinese
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