Airtightness inspection device of hydraulic valve expressing intuitively

摘要

Problem to be solved: to disclose a sealing device of a hydraulic valve for intuitively expressing results.SolutionContaining boxA bell lighting mechanism is provided on the lower upper wall of the box body.A balance space is provided at the bottom end of the box bodyA first slide groove is formed symmetrically on the upper side of the balance space, andA balance expansion mechanism is provided in the balance space and the first slide groove.On the upper wall of the first slide groove on the left side, there is formed a hydraulic valve mounting groove opening to the left.An operation groove opening to the left is formed on the left wall of the hydraulic valve mounting groove.A stop door connected to the box body is provided on the left wall of the operation groove.A water discharge mechanism is provided on the upper and lower sides of the stop door.A first water pipe opened downward is provided on the upper wall of the hydraulic valve mounting groove.Diagram