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施工升降机是建筑工地垂直运输必不可少的施工设备,施工升降机吊笼门在作业时需要频繁地打开和关闭,为了减少吊笼门开关力,使吊笼门开关顺畅和迅速,并能保证吊笼门稳定的开启状态,吊笼门需要安装对重装置,另外对重装置配置是否合理对施工升降机的噪声也有较大影响。GB/T 10054-2005《施工升降机》5.2.2.16中对施工升降机正常作业下的噪声有严格的规定。施工升降机的噪声除由驱动机构、钢结构的
The construction elevator is an indispensable construction equipment for the vertical transportation of the construction site. The construction elevator cradle door needs to be frequently opened and closed during the operation. In order to reduce the opening and closing force of the cradle door, the cradle door switch can be smoothly and rapidly switched, Cage stable open state, the cage door needs to be installed on the heavy device, the other on the heavy device configuration is reasonable on the construction of the elevator noise also has a greater impact. GB / T 10054-2005 “Construction Lifts” 5.2.2.16 in the normal operation of the construction elevator noise is strictly regulated. The construction elevator noise is divided by the drive mechanism, steel structure