Rapid rock soil sampling device for geotechnical engineering

• Main Authors: MENG CHEN, REN HONGYI, WANG YIREN, FU WEI, ZHANG YU, YANG PENGFEI, HE XIN, WANG HE, MA JIANCHAO, JIN FUYIN
• Format: Patent
• Language: Chinese; English
• Published: 20.12.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

A rapid rock soil sampling device for geotechnical engineering comprises a box body, the middle of the upper end of the box body is fixedly connected with an air cylinder, the output end of the air cylinder is fixedly connected with a fixing seat, the middle of the lower end of the fixing seat is fixedly connected with a first motor, and the output end of the first motor is detachably connected with a material taking assembly. A through hole is formed in the middle of the lower end of the box body, supporting legs are fixedly connected to the two sides of the lower end of the box body, inserting rods with tips are fixedly connected to the bottom ends of the supporting legs, driving assemblies are arranged on the two sides of the lower end of the box body, a pushing mechanism is arranged on one side of each driving assembly, and a box door is hinged to one side of the box body. And an observation window is formed in one side of the box door. According to the sampling device, accurate sampling is realized, and