Embedded type bow ice breaking device based on resonance principle

• Main Authors: LI YUHUI, PANG FUZHEN, SHAN YANHE, ZHANG QIANKUN, YU CHEN, HUO RUIDONG, LI HAICHAO, PENG DEWEI
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2019
• Subjects: EQUIPMENT FOR SHIPPING; PERFORMING OPERATIONS; RELATED EQUIPMENT; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING

The invention relates to the technical field of machines, and provides an embedded type bow ice breaking device based on a resonance principle. The device is mainly composed of a resonance wheel, a power system and a position dispatching system; the resonance wheel is mainly composed of a hub, a gear ring and a shaft and is used for driving a bow structure to vibrate at the specific frequency withan ice layer as a support when an ice breaking boat climbs to the ice layer; the power system is composed of a speed adjusting motor, a speed reducer and a worm and gear transmission device and usedfor proving power for the resonance wheel; the position dispatching system is composed of a pair of synchronous hydraulic cylinders, a buckle and a plate spring and used for adjusting the position ofthe resonance wheel and buffering impact loads of the ice layer to the resonance wheel; and the device has the obvious advantages that the device can effectively improve the ice breaking capacity under the condition that the wa