Bridge type concentric water distributer performance detection device

The invention discloses a bridge type concentric water distributor performance detection device, comprising a sleeveing. The lower end of the sleeving is connected to a sleeving blind plug; the upper end of the sleeving is connected to an upper connector; the upper end of the upper connector is connected to a support platform; the top end of the support platform is connected to a torquemeter; the sleeving is internally provided with a concentric measurement adjustment instrument; the top of the concentric measurement adjustment instrument is connected to the torquemeter; a support bearing is arranged between the upper joint and the support platform; an upper bearing is positioned between the connection rod and the upper joint; a lower bearing is positioned between the connection rod and the upper joint; the side wall of the upper joint is provided with an internal pressure joint; the side wall of the lower end of the sleeving is provided with an external pressure joint. The bridge type concentric water distributor performance detection device can quickly detect the sealing of the bearing internal pressure and the bearing external pressure of the bridge type concentric water distributer, and can detect the torsion of the bridge concentric water distributor in the normal pressure environment or the environment with pressure. The detection procedure is simple and convenient. The bridge type concentric water distributor performance detection device can simulate the performance testing procedure of the practical environment under pressure, can guarantee the reliability and authenticity of the detection result, and the detection cost is low.