Sampling device for water conservancy investigation

• Main Author: DING XIANGYANG
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The sampling device comprises a supporting plate, the lower surface of the supporting plate is connected with universal wheels through a plurality of electric telescopic legs, the center of the supporting plate is rotatably connected with a first sampling barrel, the upper end of the first sampling barrel is connected with a motor, and the lower end of the first sampling barrel is connected with a second sampling barrel through a fixing cover. The upper portion of the fixing cover is connected with a limiting plate through a connecting column, the two sides of the fixing cover are symmetrically connected with supporting rods, the upper ends of the supporting rods penetrate through the limiting plate, the two sides of the connecting column are connected with the supporting rods through a plurality of first springs, the lower ends of the supporting rods are connected with sampling pipes, and the side walls of the second sampling barrel are symmetrically connected with sealing devices matched with the sampling p