| 摘要 |
The high load vibration arrestor of the present invention comprises: a vibration body support part having first bearing parts; rotating shafts rotationally provided to the bearing parts, having eccentric parts which are eccentric with respect to the rotation centers of the rotating shafts, and spaced from each other at predetermined intervals; second brackets having second bearing parts for rotationally supporting the eccentric parts; an attachment main body; elastic members provided between the first and second brackets or between the vibration body support part and the second bearing parts so as to elastically bias the second brackets with respect to the vibration body support part in the upward direction; and rotation synchronization units provided to the rotating shafts so as to synchronize the rotation directions of the rotating shafts according to the vibration. The high load vibration arrestor, according to the present invention, can be applied to various construction equipment, excavators, and the like and can prevent the vibration generated from various attachments and the like from being transmitted to the excavator or the boom of the construction equipment or the vehicle body. |
