Test stand for the study of the transport capacity of open trays with different textures of the inner surface

摘要

The invention relates to the measurement technique, in particular to the equipment intended for conducting hydraulic tests. The test stand for the study of the transporting capacity of open trays with different textures of the inner surface contains a fixed frame, a movable platform with a rigidly attached groove connected to one end through a rubber corrugated pipe with a storage container for liquid, and from the other end to a removable mesh trap, rigidly connected to fixed frame of the camera, respectively, frontal and coaxial shooting, as well as a source of light radiation, a large mechanical jack for measuring the inclination of the inclination of the open tray, the system of accurate fixation of the inclination in the form of a water-filled highway with communicating flexible transparent tubes, movable gauges with a bar and a laser plummet ensuring the vertical position of the tubes and gauges when changing the slope of the tray and emptying, while it is equipped with a tubular module installed in the gutter on small mechanical jacks in the form of an open tray with a corresponding internal surface texture and gesture fastened with a strap on the pull-dimensional line. The technical result consists in expanding the range of capabilities of the device for determining the hydraulic parameters of the flow and its transport capacity. 1 il.