| 摘要 |
The device e.g. support (22), has a main frame (29) e.g. steel frame, for holding components of the device, and guide elements (31, 32) for engaging and guiding a pipe and defining a passage opening (301). The passage opening has an axial axis, which corresponds to an axial direction of the pipe. The guide elements are attached to an auxiliary frame (30) that is attached to the main frame. The auxiliary frame is rotatable around the axial axis in relation to the main frame. The guide elements are designed as supporting elements e.g. roller, for supporting the pipe. One of the guide elements is designed as a thrust element e.g. endless conveying element such as a track or a profiled rubber strip. |
