Water body tracking buoy for measuring average flow velocity of vertical line

The invention discloses a water body tracking buoy for measuring the average flow velocity of a vertical line and belongs to the field of water conservancy measurement. The water body tracking buoy comprises a micro highlight floating ball, a floating ball tying line, a shallow water section following plate, a deep water section following plate, a following plate tying line, a drooping tying lineand a balance ball. The water body tracking buoy has the advantage that the vertical average flow velocity under various different depths and complex vertical flow velocity distribution conditions canbe obtained. 本发明一种用于垂线平均流速测量的水体跟踪浮标，属于水利测量领域。包括：微型高亮浮球，浮球系线，浅水段跟随板，深水段跟随板，跟随板系线，下垂系线，平衡球。本发明的有益效果在于能够获取多种不同深度和复杂垂向流速分布条件下的垂向平均流速。