本发明涉及勘查钻探领域,具体是涉及一种用于水陆两栖勘察设备的钻探结构,钻探机构包括升降机构、钻杆和钻头;钻头包括第一壳体、第一伺服电机、第一丝杆、伸缩机构和钻探部件;第一伺服电机固定连接在第一壳体内,第一丝杆与第一伺服电机固定连接,其底部与第一壳体转动连接;伸缩机构包括伸缩块和伸缩杆,伸缩块为与第一丝杆转动配合的在垂直方向延伸的棱柱,伸缩杆通过通过槽,其两端分别与伸缩块和钻探部件转动连接;钻探部件为在垂直方向延伸的扇形柱体,其上表面贴合第一壳体的下表面,滑动槽设置在钻探部件上对应伸缩块的位置用以与其滑动配合,本发明能够通过钻探部件的伸缩直接调整钻孔的大小,无需更换钻头,提高效率。
The invention relates to the field of exploration and drilling, in particular to a drilling structure for amphibious exploration equipment, which comprises a lifting mechanism, a drill rod and a drill bit, the drill bit comprises a first shell, a first servo motor, a first lead screw, a telescopic mechanism and a drilling component. The first servo motor is fixedly connected into the first shell, the first lead screw is fixedly connected with the first servo motor, and the bottom of the first lead screw is rotationally connected with the first shell. The telescopic mechanism comprises a telescopic block and a telescopic rod, the telescopic block is a prism which is rotationally matched with the first lead screw and extends in the vertical direction, the telescopic rod passes through the passing groove, and the two ends of the telescopic rod are rotationally connected with the telescopic block and the drilling component correspondingly; the drilling component is a fan-shaped cylinder extending in the vertical direction, the upper surface of the drilling component is attached to the lower surface of the first shell, the sliding groove is formed in the position, corresponding to the telescopic block, of the drilling component and used for being in sliding fit with the telescopic block, the size of a drill hole can be directly adjusted through stretching and retracting of the drilling component, a drill bit does not need to be replaced, and efficiency is improved.
一种用于水陆两栖勘察设备的钻探结构
2023-08-04
Patent
Electronic Resource
Chinese