The invention discloses a wave compensation device of a ship crane, and relates to the field of ship cranes. In order to solve the problems that the accuracy of hoisting and transporting is reduced and safe operation is threatened due to the fact that an existing crane ship and an existing receiving ship can conduct pitching, rolling and heaving along with sea waves, the following scheme is proposed: the wave compensation device of the ship crane comprises a base, a first box body, a second box body, a spherical universal joint, a connecting seat, a trapezoidal cover, a lifting rod, electric air cylinders, arc-shaped clamping plates, limiting rings, circular rings, circular holes and first annular gears, wherein the outer side faces of the first annular gears are fixedly sleeved with second annular gears, motors are fixedly installed on the inner wall of the first box body in an array mode, output ends of the motors are fixedly connected with first gears, and are in meshed connection with the first annular gears through the first gears, and compensation devices are arranged between the lower inner wall of the second box body and the circular rings. The device has the advantages that the device can be flexibly controlled, the wave compensation device can be conveniently used according to local conditions, and meanwhile, the compensation amplitude can be adjusted.
本发明公开了一种船用起重机的波浪补偿装置,涉及船用起重机领域,针对现有的吊车船与接收船会随海浪纵摇、横摇与升沉,降低了起吊挂运的准确性,威胁安全作业的问题,现提出如下方案,其包括底座、第一箱体、第二箱体、球形万向节、连接座、梯形罩、起吊杆、电动气缸、弧形卡板、限位环、圆环、圆孔、第一环形齿轮,所述第一环形齿轮的外侧面固定套装有第二环形齿轮,所述第一箱体的内壁阵列固定安装有电机,且电机的输出端固定连接有第一齿轮并通过第一齿轮与第一环形齿轮啮合连接,所述第二箱体的下内壁与圆环之间设置有补偿装置。本装置具有可以灵活的进行控制,方便因地制宜的对波浪补偿装置进行使用,同时补偿幅度还可以调节的特点。
Wave compensation device of ship crane
一种船用起重机的波浪补偿装置
2021-09-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Ship crane heave compensation system, compensation method and operation method
Europäisches Patentamt | 2021
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