一种地下矿山中深孔爆破装置
By using a fixed disc and positioning ring structure, combined with threaded rod clamping and water-soluble block positioning, the problem of unstable fixing of medium-deep hole blasting devices is solved, achieving simple and reliable fixing of the blasting cylinder, and reducing operational complexity and cost.
CN118293757BActive Publication Date: 2026-07-17QINGDAO UNIV OF TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- QINGDAO UNIV OF TECH
- Filing Date
- 2024-05-06
- Publication Date
- 2026-07-17
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Figure CN118293757B_ABST
Abstract
本发明涉及矿用爆破设备技术领域,公开了一种地下矿山中深孔爆破装置,包括爆破筒,所述爆破筒的上端安装有筒盖,且爆破筒的下方安装有固定盘,所述固定盘的上端安装有固定盖,所述固定盘的下表面贯穿安装有收集罐,所述固定盘的内部下表面安装有定位环,所述固定盘和定位环之间安装有多个定位板,所述固定盖的上表面位于两个固定机构之间设置有触发机构;本发明通过向上拉动触发机构中的拉绳带动限位杆离开安装管的内部,使得安装座中的清水通过安装管排出并滴落至水溶块上,水溶块溶解,定位弹簧弹出通过定位板带动定位杆从定位孔中伸出,直至紧贴中深孔的内壁,从而准确地将固定盘固定在中深孔中的规定位置处,爆破筒不会存在提前卡死的风险。
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