Rock soil sampling device

• Main Authors: LIU BING, GAO GUONING, LI JINGJING, LI JIE, YANG QIANG, NIE YUBIN, LIU JIWEI, LIU BAIYUN, TAO XIAOGANG, XU ZHIXIAN
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a rock-soil sampling device which comprises a sampling assembly, and the sampling assembly comprises a supporting plate, a first U-shaped plate, a first driving motor, a circular plate, a connecting rod, a first rectangular hole, a positioning rod, a connecting plate, a spring, a concentric-square-shaped plate, a second driving motor and a spiral drill rod; the top of the supporting plate is fixedly connected with a first U-shaped plate. A first driving motor drives a connecting rod to move through a circular plate, the connecting rod drives a connecting plate to move through a concentric-square-shaped plate, so that the connecting plate slides on a positioning rod, at the moment, a second driving motor drives a spiral drill rod to rotate, and the spiral drill rod gradually goes deep into a rock-soil layer to smash a rock stratum and stones; the broken rock-soil is discharged from the hole under the driving of the spiral drill rod to be collected and sampled, and the spiral drill r