带压密封堵漏夹具的优化

连续化生产的管道由于压力、腐蚀、冲击等不良工况的影响，在异径管道的异径段经常发生物料的泄漏等现象，给生产带来隐患。通过分析注剂力对传统异径夹具轴向的影响，对传统夹具进行结构的优化，设计出新型夹具，使之沿轴向的位移力减小，不产生轴向位移。并且通过ANSYS的应力验证，新型结构形式的夹具能有效延长夹具寿命，保证生产装置长久安全运行。

Optimization of Online Leak Sealing Clamp

The continuous production of petrochemical pipeline leads hidden troubles in the production due to adverseconditions such as the pressure . the corrosion . and the frequent leakage of the reducing pipe. By analyzing the influenceof the axial direction on the traditional reducer clamp in axial direction. the structure of the clamp was optimized. A newtype of structure was designed to decrease the new clamp of the displacement along the axial direction force. and did notproduce axial displacement. Through ANSYS stress testing, the new structure form of clamp effectively prolongs theusing life, and it ensures the operation of the production device safely for a long time.