Noise suppression device for construction site

• Main Authors: FAN XINGMING, LI YANA, SHI HONGJUN, XIA WENJIE, LUO JIANYUN, SHEN SHIZHUANG, ZHOU TIANCAI, LI WEIGUO, YANG DEHONG, RAO HONGZHOU, XUE GANG, YANG YIDONG, CHEN SHUFEN, ZHU XIAOLING, LI SHICHUN, HUA YANXIA, DING LINHUI, YANG XIAOMENG, DONG YAN, YANG PIYUN, WANG SIJIE, YANG CHULUN, XIANG WEIHUA, GAN XUEXIN, YANG CHENGXIA, WU QINDA, LI SHOUPING, ZHOU XUAN, DONG XIANGLIAN, YANG QINGYIN, PENG SIYUAN, DONG YOUDAN, LI HOUWEN, LI WENHONG, MA FUJU
• Format: Patent
• Language: Chinese; English
• Published: 01.11.2022
• Subjects: BUILDING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; FENCING; FIXED CONSTRUCTIONS; FLOORS; FORMS; GENERAL BUILDING CONSTRUCTIONS; HANDLING BUILDING MATERIALS ON THE SITE; INSULATION OR OTHER PROTECTION OF BUILDINGS; MASTS; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS; ROOFS; SCAFFOLDING; SHUTTERING; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; WALLS, e.g. PARTITIONS

The utility model relates to a construction site noise suppression device which comprises two bases, and a connecting plate is fixedly connected between the two bases through bolts. Fixing mechanisms are arranged above the base, and a sound insulation mechanism is arranged between the two fixing mechanisms; the sound insulation mechanism comprises an outer frame; a fixing mechanism is arranged, namely, a threaded rod is driven to rotate by rotating a screwing block, so that a sliding block and a limiting plate can be driven to move downwards, and the outer frame can be fixed through insertion fit between a limiting groove and a limiting rod; according to the design, a plurality of bolts are not needed for installation, the outer frame is convenient to fix, and meanwhile disassembly is convenient; and through the arranged sound insulation mechanism, namely a first sound insulation layer and a second sound insulation layer are arranged between the two fixing plates, the sound insulation effect can be improved,