Sound insulation device for constructional engineering

• Main Authors: LIU JIEMING, LU TIANJIN, WANG GUOQIANG, FENG YIJIAN
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FENCING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; MASTS; ROOFS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; WALLS, e.g. PARTITIONS

The sound insulation device comprises a base, a plurality of fixing supports are welded to the top face of the base, the fixing supports are connected with a first sound insulation plate in an embedded mode, and a second sound insulation plate and a third sound insulation plate are hinged to the two sides of the first sound insulation plate through hinges respectively. Second grooves are formed in the outer sides of the second sound insulation plate and the third sound insulation plate, locking mechanisms are installed on one sides of the first sound insulation plate and the second sound insulation plate and one sides of the first sound insulation plate and the third sound insulation plate, and extending mechanisms are arranged on the lower side in the second sound insulation plate and the lower side in the third sound insulation plate. The sound insulation device has the advantages that the sound insulation device is convenient to mount and dismount, a plurality of sound insulation plates can be mounted at o