Sound insulation keel
The utility model discloses a sound insulation keel used for a light partition wall, and the appearance is shaped like an M. The sound insulation keel comprises a base plate and two side plates which are integrally formed with the base plate, one or more trapezoidal grooves are formed in the base pl...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The utility model discloses a sound insulation keel used for a light partition wall, and the appearance is shaped like an M. The sound insulation keel comprises a base plate and two side plates which are integrally formed with the base plate, one or more trapezoidal grooves are formed in the base plate, and the included angle of two inclined planes of each trapezoidal groove is 44 degrees. The grooves formed in the base plate can play a role in vibration damping on sound waves, steel stripe materials with specific thickness range are selected, and the sound insulation property of the keel is improved. |
|---|