A kind of high strength pump tripping device, comprises a center rod, a locking nut, a spring, a protective sleeve, a locking sleeve, docking claw, limit joint, which is characterized in that the lock sleeve is arranged within the cone, cone docking claw set contact center, central rod circumference equidistant set angle equidistant tooth angle butt claw is arranged on the inner circumference of the step matched with the slot; connected with the docking claw inner thread limit joint is arranged at the front end of the circular arc spherical outer spherical center rod cone end set in contact with the. The invention has the advantages that the strength of the butting claw is increased, the service life of the large pump disconnect device is improved, the butt joint is easy, the time is saved, and the efficiency is improved.
【技术实现步骤摘要】
【技术保护点】
１．一种高强度大泵脱接器，包括中心杆、锁紧螺母、弹簧、保护套、锁套、对接爪、限位接头，其特征是：锁套设置内锥面，对接爪设置与其接触的外锥面，中心杆中部圆周面设置等距的角度齿槽，对接爪的内环周台阶上设置与其相配合的等距角度齿槽；与对接爪内螺纹连接的限位接头前端设置内圆弧球面，中心杆前锥端设置与其相接触的外圆弧球面。
【技术特征摘要】
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。