Experimental table for measuring minor-diameter high-pressure water jet parameter

The invention discloses an experimental table for measuring a minor-diameter high-pressure water jet parameter. The experimental table comprises an I-girder equipped with a ball screw. The ball screw is meshed with a distance-regulating block. The distance-regulating block is connected with a distance-regulating block chain connecting plate. A support member and a fixing member are installed on the distance-regulating block chain connecting plate. A flat plate is hinged to the support member. A nozzle clamping member is installed on the flat plate. A nozzle is installed in the nozzle clamping member. An angle-regulating member is hinged to the fixing member. A side of the flat plate is disposed on the angle-regulating member via a shaft. A pressure meter table is installed on the other end of the I-girder, and is provided with a protractor, a worm gear and worm rotation driving device, and a board equipped with a force-measuring sensor. A pressure valve is installed on the inlet pipeline of the nozzle. The ex