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实用新型
CN203066030U 一种船舶靠岸减压装置 失效 - 权利终止

一种船舶靠岸减压装置
摘要：
本实用新型涉及一种船舶靠岸减压装置，其特征在于：包括设置在码头停靠岸(1)内一个或多个的双作用单活塞式油缸(2)，每个双作用单活塞式油缸的活塞杆(3)能外伸出停靠岸(1)的前侧壁，活塞杆(3)的外端固定有电磁铁(4)，各双作用单活塞式油缸(2)中活塞杆(3)的伸缩以及电磁铁(4)得电与否由液压系统进行控制。当大型船舶靠岸时，各活塞杆在油缸的作用下开始向外伸出，逐渐接近船舶；同时电磁铁通电，产生强大的磁力，使得电磁铁前端与船舶紧紧粘连在一起，然后活塞杆开始收缩，在多个活塞杆的作用下，使得船舶缓缓向码头靠岸，最终平稳地靠向码头，大大减小了船舶靠岸时对码头的撞击力，保证了码头的安全性。
摘要（英）：

The utility model relates to a ship-in-shore pressure reducing device which is characterized in that one or a plurality of double-effect single-piston type oil cylinders (2) which are arranged on a dock calling shore (1) are included, a piston rod (3) of each double-effect single-piston type oil cylinder can extend out of the front side wall of the calling shore (1), an electromagnet (4) is fixed at the outer end of each piston rod (3), whether the piston rods (3) of the double-effect single-piston type oil cylinders (2) extend and the electromagnets (4) obtain electricity is controlled by a hydraulic system. When large ships are pulled in to the shore, the piston rods extend out under the effect of the oil cylinders and get close to the ships gradually, meanwhile the electromagnets are electrified, large magnetic force is generated, so that the front ends of the electromagnet are tightly bound with the ships, then the piston rods start to contract, under the effect of the plurality of piston rods, the ships are pulled in to a dock slowly, finally the ships stably get close to the dock, impact force on the dock when the ships are pulled in to the shore is greatly lowered, and safety of the dock is guaranteed.

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