一种矿山地质勘测设备
By designing a limiting plate and abrasive blocks to control the extension and retraction of the abrasive blocks, the vibration problem caused by insufficient rigidity of the grinding wheel in traditional grinding processes is solved, enabling precise grinding of the hole wall, improving the accuracy of core sampling and formation analysis, and extending the service life of the abrasive blocks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YANGZHOU MINGCHENG CONSTRUCTION MACHINERY CO LTD
- Filing Date
- 2026-05-19
- Publication Date
- 2026-07-17
AI Technical Summary
In traditional grinding processes, insufficient rigidity of the grinding wheel extension shaft leads to vibration during hole wall grinding, affecting the integrity of core sampling and the accuracy of stratigraphic structure analysis.
Design a mining geological surveying device that uses a limiting plate and abrasive block, along with the sliding extrusion of the extrusion plate and the pressure block, and the cooperation of a pressure spring, to control the extension and retraction of the abrasive block, thereby achieving precise grinding of the hole wall. The position of the abrasive block is adjusted by an electric push rod, and cooling is achieved by a drainage component.
It avoids wavy scratches or roughening on the borehole wall surface, improves the integrity of core sampling and the accuracy of stratigraphic structure analysis, extends the service life of the abrasive blocks, and reduces equipment downtime.
Smart Images

Figure CN122401192A_ABST