Patent ID: 8789258
Filing Date: 2014-07-29
Classification: B25B,B29C,E02D,E04B,F01D,F05D,F16M,Y10T

Abstract:
1. A method of securing a bearing housing in which the bearing housing for a rotation shaft of a rotary machine is positioned and secured on a concrete frame by an anchor member projecting from a supporting surface of the concrete frame, the method comprising the steps of: preparing a cubic block which has rigidity and has one pair of opposing surfaces that are open, an inner space for receiving concrete and the anchor member projecting upward at the end of the upper wall; housing the cubic block in a depression which is formed on the supporting surface of the concrete frame facing a storing space of the rotary machine, in such a state that the anchor member projects on a side of the storing space from the supporting surface of the concrete frame; placing concrete in the inner space of the cubic block so that the cubic block is positioned and secured to the concrete frame; and locking the bearing housing by the anchor member so that the bearing housing is positioned and secured to the concrete frame in a direction perpendicular to the rotation shaft.