Sampling device for marshland soil

• Main Authors: ZHENG JUNDAN, WANG ZHIYUAN, CHEN GAOYANG, ZHENG ZHANGKE, TAO YUYI, YAN WEI, WANG LINGYU, WANG BIN
• Format: Patent
• Language: Chinese; English
• Published: 13.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of soil sampling devices, and discloses a wetland soil sampling device which comprises a front insertion rod, a rear insertion rod, a cantilever, a sampling rod, a synchronous belt, a driving turntable and a floating nut, wherein the cantilever and the front inserting rod are fixed through a bolt, the cantilever and the rear inserting rod are fixed through a bolt, the driving rotary disc is rotationally arranged at the upper end of the front inserting rod, and the floating nut is rotationally arranged at the front end of the cantilever. The front inserting rod and the rear inserting rod are driven into the soil on the bank of the marshland after being separated according to a certain distance, then the driving rotary disc is rotationally arranged at the upper end of the front inserting rod, and then the synchronous belt is assembled in place. A person on the shore drives the floating nut to rotate by rotating the driving turntable, so that the sampling rod is p