| 摘要 |
The spacer (1) has two threaded sleeves (2, 3) arranged at distance from each other in an axial direction. One of the threaded sleeves accommodates an anchor bolt, and another threaded sleeve accommodates an adjusting bolt. A covering cap (4) is arranged at an outer side of the latter threaded sleeve, where the cap projects the threaded sleeves in a radial direction and extended in the radial direction. A sealing element (5) is arranged at a lower side of the covering cap in a direction of the anchor bolt. The space consists of plastic or a composite material. |
