一种新颖的检修用顶轴装置

A Novel Jacking Axle Arrangement Used for Steam Turbine Repair

汽轮机组小修时，要对推力轴承瓦块进行研磨检修，为此需推动转子轴向移动，这是一项很困难的操作。为了解决这一困难，研究出了一种新颖的顶轴装置，投入使用，效果良好。

When current repair of the steam turbine set is in progress,the thrust bearing tile must be ground. For this purpose, the rotor is pushed for axial motion. This is quite a difficult operation. In order to solve this problem, a novel jacking arrangement has been developed. The novel jacking arrangement is brought into operation, and superperformance is achieved. Using this arrangement not only saves labour and working-hours, shortens time of repair, but also saves a lot of expense of repair. Good economic effect has been achieved.