| 摘要 |
This invention relates to a system for anchoring structural members, such as structures made of round and profiled tubes of steel, non-ferrous metal, light-alloy and plastics. The object of the system is for tubular members of any size and load-bearing capacity to be erected vertically on any ground, irrespective of the slope or gradient and unevenness. The disclosed system comprises an underground anchoring member such as concrete embedded in the ground. An upwardly extending section member is mounted in the member and carries an adjusting mechanism at its upper end. The adjusting mechanism includes an inclined bearing plate and a flange which is pivotable on the inclined upper face of the plate and a sleeve or bush which is mounted on and inclined to the flange. The sleeve, together with the flange, forms a retaining member which receives the structural member. Releasable fastening elements are provided on the bearing plate and on the flange, the whole arrangement being such that the structural member together with the retaining member can be adjusted to, and locked in, any desired angle in relation to the surface of the ground by relative rotation of the bearing plate and the flange. |
