The invention relates to the technical field of ship equipment, and discloses a throwing device of marine oceanographic survey instrument. The throwing device comprises a protective shell, a positioning column and a sliding rod, the positioning column is arranged on a deck of a ship, and a lifting lug is fixedly connected to the top of the protective shell. According to the throwing device of themarine survey instrument, multi-degree-of-freedom rotation can be realized under matching of an outer ring, a middle ring and an inner ring; secondly, the gravity center is always downward under the effect of the counter weight on the fixed structure; the posture of the marine survey instrument is not changed under the condition of small waves; automatic recovery can be realized under the effect of large waves; influence of the external environment on the survey instrument is reduced; and on the other hand, during throwing and recycling, the impact energy is firstly unloaded through multi-dimensional rotation, and then the rotating kinetic energy is dissipated through an energy absorption motor, so that the instrument is protected against damage.
本发明涉及船舶设备技术领域,且公开了一种船用海洋调查仪器的抛放装置,包括保护壳、定位柱和滑杆,所述定位柱设于船的甲板上,所述保护壳的顶部固定连接有吊耳。该船用海洋调查仪器的抛放装置,在外环、中环和内环的配合作用下可多自由度旋转,其次在固定结构上配重的作用下使重心始终向下,保证海洋调查仪器的姿态在小波浪的情况下不发生改变,在大的波浪作用下可自动恢复,减少外部环境对调查仪器的影响,保证调查仪器的精度,还有,通过裙角和环形气囊对调查仪器进行包裹保护,避免遭受直接地撞击,另一方面,在抛放和回收时,冲击的能量先通过多维度的旋转进行卸力,再通过吸能电机对旋转的动能进行消能,保护仪器不会被损坏。
Throwing device of marine survey instrument
一种船用海洋调查仪器的抛放装置
2020-10-23
Patent
Electronic Resource
Chinese
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