Thrust bearing protecting device of anchor cable adjuster

The utility model discloses a thrust bearing protecting device of an anchor cable adjuster. The thrust bearing protecting device comprises a fixing plate and connecting bolts. The fixing plate comprises an upper annular plate and a lower annular plate which are fixed together through the connecting bolts. A thrust bearing is disposed between the upper annular plate and the lower annular plate. The connecting bolts are located outside the thrush bearing. Three arc-shaped positioning blocks are disposed on the lower surface of the upper circular plate. A protruding ring is disposed on the upper surface of the upper circular plate. The positioning blocks are evenly distributed along the periphery. The thrust bearing protecting device has the advantages that the separated parts of the trust bearing are fixed together by the upper annular plate, the lower annular plate and the connecting bolts, and rotation stability and stress uniformity of the thrust bearing are guaranteed.