| 摘要 |
Ground anchor for adjustable shoulder of rod or post consists of a cylindrical fastening body (1) and a tip. The cylindrical body (1) is from one side coaxially fitted with a counterbore (2) terminated outside with the flange (3) and from the other side with the outer cone (4), on the surface which is attached sharp tip of each of the inside jointed downward sloping flat braces (5), above which is on the surface of the base body (1) alone attached axially moved guide bar (6) inclined from the axis of the base body (1) by the angle ? ranging from 0 to 6 degrees. Sharp tip is created by rectangular distributed quaternion or triplet sloping flat braces (5). Flat sloping braces (5) may be from outside wedge-ended and guide bars (6) can be fitted with to the axis of the cylindrical body (1) inclined slope or radius. |
