The seabed lander is simple in structure, good in stability, capable of adapting to soft and hard seabed landing surfaces and capable of finely adjusting the descending and floating speed, the four faces of the upper portion in a frame structure are each provided with a pressure-resistant closed ball, and an acoustic releaser is vertically installed in the middle of the frame structure; a balance weight chassis is arranged below the frame structure and installed at the lower end of the frame structure through an electromagnetic attraction device, and the electromagnetic attraction device is controlled by an acoustic releaser to work. The landing device has the advantages that firstly, the frame structure in the landing device is simple and stable in structure and has good stability and supporting performance, so that the overall weight of the equipment is reduced and the overall strength of the equipment is ensured on the premise of ensuring the overall balance of the equipment; a spring and a counterweight bottom plate are additionally arranged on the lander, so that the influence of the landing process can be reduced; and thirdly, the lander is additionally provided with an impeller, so that the acceleration in the descending process can be reduced, and power is provided for floating.
本发明涉及不仅结构简单且稳定好,而且能够适应软硬海底着陆面,同时可以微调下降上浮速度的一种用于海洋监测的海底着陆器,框架结构中的上部四面分别设有有一个抗压密闭球体,框架结构的正中间竖直安装有声学释放器,框架结构的下方设有配重底盘,所述配重底盘通过电磁吸装置安装在框架结构的下端且电磁吸装置由声学释放器控制工作。优点:一是着陆器中的框架结构中的结构简单、稳定,具有良好的稳定性能和支撑性能,这样在保证设备整体平衡的前提下,降低设备整体的重量,同时确保其整体强度;二是着陆器加装弹簧和配重底板,能够减小着陆过程的影响;三是着陆器加装叶轮,可以减小下降过程中的加速度,同时为上浮提供动力。
Seabed lander for ocean monitoring
一种用于海洋监测的海底着陆器
2022-04-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
Seabed 2030: The seabed data we need for the ocean we want
HENRY – Bundesanstalt für Wasserbau (BAW) | 2024
|Europäisches Patentamt | 2020
|