Construction site sampling device

• Main Authors: XING JIKAI, ZHU XIAORAN, WANG HANG, YU FENGMING, CHEN QINGQIU, LIU YANG, ZHAO YUQING
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a construction site sampling device, which relates to the technical field of sampling and comprises a crawler, the crawler comprises a frame and crawler wheels, a lifting platform is mounted on the frame, a turntable is mounted on the lifting platform, a clamping groove is formed in the top surface of the turntable, and a sample barrel is inserted into the clamping groove; a mounting seat and a sampling arm are mounted on the lifting platform, the sampling arm comprises a sampling barrel, a first rotating shaft is fixedly connected to the sampling barrel, and the first rotating shaft is rotationally connected to the mounting seat and is driven by a first motor to rotate; a sliding column is sleeved in the sampling barrel, and a first electric push rod for driving the sliding column to slide is mounted on the sampling barrel; a second rotating shaft is sleeved with the sampling barrel, one end of the second rotating shaft is rotationally connected to the sliding column, a drill bit