The invention discloses a shallow
water sampling device and a using method thereof, and relates to the technical field of
environmental water quality monitoring. The device comprises a supporting rodand a sampling container, wherein the sampling container is provided with a sampling
pipe in a matching manner, a spherical bag body is arranged in the sampling container, a water inlet is formed on aside wall of the sampling
pipe, a limiting plate is further arranged in the sampling
pipe in a matched mode, a
piston is further arranged in the sampling pipe located below the limiting plate, a
piston rod is fixed to a top side surface of the
piston, a front end of the supporting rod is connected with a guide pipe through a plurality of connecting columns, the guide pipe is sleeved with the sampling pipe, a
pulley is fixed at an end part of the guide pipe through a bracket, a first traction
rope is fixed at an end part of the sampling pipe, the first traction
rope is matched with the
pulley,a pull ring is fixed at an end part of the first traction
rope, and a second traction rope is fixed to a top end of the
piston rod. The device is advantaged in that the device can be used for conveniently and quickly sampling for multiple times, accurate positioning and quantitative sampling are realized, moreover, sampling operation is simple, the labor is saved, and labor intensity is low.