Derrick structure deformation detection device and derrick
The embodiment of the invention discloses a derrick structure deformation detection device and a derrick. The device comprises a first supporting column, a second supporting column, a third supporting column, a fourth supporting column and a semi-transparent and semi-reflecting mirror, wherein the f...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The embodiment of the invention discloses a derrick structure deformation detection device and a derrick. The device comprises a first supporting column, a second supporting column, a third supporting column, a fourth supporting column and a semi-transparent and semi-reflecting mirror, wherein the first supporting column comprises a first total reflection mirror, the second supporting column comprises a light source, the third supporting column comprises a second total reflection mirror, the fourth supporting column comprises a light source detection module, and the semi-transparent and semi-reflecting mirror is used for reflecting incident light rays emitted by the light source into first reflection light rays; transmission light is first transmission light, the first total reflection mirror is used for reflecting the first reflection light into second reflection light, the second total reflection mirror is used for reflecting the first transmission light into third reflection light, and the semi-transparent |
|---|