| 摘要 |
The device (1) has a support (8) rotatable around an axis by a drive element, and a coupling element (11) fixed to an anchor. The coupling element has an axial bearing surface for the support, and forms a retainer between two side walls arranged at a distance from each other, where the anchor is fixed in the retainer in a clamping manner by a fastening unit. The anchor is designed as a post that is made from concrete or steel, and a supporting frame (4) is supported at a pivot mounting (3) in a rotatable manner around a vertical axis (6), where the bearing surface is made from plastic. |
