Prefabricated concrete component vibration table

• Main Authors: ZENG KUI, WANG YOUYI, YANG YUNHUAN
• Format: Patent
• Language: Chinese; English
• Published: 20.03.2020
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MUSICAL INSTRUMENTS; PERFORMING OPERATIONS; PHYSICS; SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER; SHOCK-ABSORBERS; SOUND-PRODUCING DEVICES; SPRINGS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WORKING CEMENT, CLAY, OR STONE

The utility model discloses a vibrating table for a precast concrete component. The device comprises at least one vibration unit and a sound insulation cover arranged on the periphery of the vibrationunit, the vibration unit comprises a vibration motor, a vibration table body arranged on the top side of the vibration motor and a base for fixing the vibration table body. The sound insulation covercomprises a top cover and four side walls, a certain distance exists between the side walls and the vibration unit, the top cover is tightly attached to the top side of the vibration unit, sound absorption cotton is arranged on the faces, facing the vibration unit, of the top cover and the side walls, a noise reduction plate is arranged on the outer side of the top cover, openable upper cover holes are formed in the top cover, and shock pads are arranged between joints of the top cover and the side walls. According to the scheme, the independent sound insulation cover is arranged on the periphery of each vibration uni