Self-locking ground anchor is inserted into tee ground using tube with pressure spindle, and top pressure plate to apply pressure to spindle and anchor inside tube

摘要

A round or polygonal steel tube (3), sealed at the bottom end, contains a press spindle (6), which projects through an aperture in the base plate (2) and is welded to a nut (7) under the plate. Tensioned anchors (4) are inserted into the tube via the spindle. A pressure plate (9) with welded threaded nut (10) above the anchors is screwed onto the spindle, so that the anchors are pressed out of the tube when the spindle is turned.