| 摘要 |
FIELD: metrology. ^ SUBSTANCE: invention can be used for calibrating and adjusting flowmeters. Testing stand has to be the part of installation for calibrating flowmeters where devices to be tested are mounted. Stand has framed-shaped testing table. Tray for collecting and removing water is installed under table. Carriage is mounted on frame's guides to move along its longitudinal beams. Walls of beams have to be guide ones. Carriage is mounted on rollers and slides smoothly along longitudinal beams. Frame can be supplied with additional lateral beams for mounting first and third parts of pipe-line on the beams. Second part of pipe-line has U-shape. End parts of the pipe-line provided with flanges are faced to flanges of end parts of first and third parts of pipe-line which parts are disposed coaxially with pipe-line. Second part of pipe-line is disposed on carriage and fixed with it tightly, it can be, for example, welded with it. Alignment of disposition is provided by choosing of carriage's height and height of lateral beams. Carriage connects with drive. Tray is disposed under frame in such a way to cover all the area among flanges when carriage has maximal shift. ^ EFFECT: improved exploitation characteristics of testing stand. ^ 6 cl, 1 dwg |
