Geological exploration sampler

• Main Authors: XIE HECAI, WU QIANG, LIU MENG, NA MINGQI, WU ZHANGLI, ZHAO XIANGTAO
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model provides a geological exploration sampler. The geological exploration sampler comprises a base, a plurality of screw rods are rotatably and vertically fixed on the base, a vertical sampling opening is formed in the center of the base, and the plurality of screw rods are symmetrically distributed about the central axis of the sampling opening; a transverse plate is installed on the lead screw in a threaded fit mode, a rotatable spiral sampling rod is installed at the position, right opposite to the sampling opening, of the transverse plate, and the central axis of the spiral sampling rod coincides with the central axis of the sampling opening. The sampling device is convenient to use by external force to stabilize and prevent shaking caused by vibration, so that the accuracy of a sampling position is ensured; furthermore, by arranging a telescopic sampling mechanism, two semicircular sampling clamps automatically enclose a spiral sampling rod carrying a sample, the sample is collected by util