The invention belongs to the technical field of ocean engineering, and discloses an on-water distance surveying instrument for ocean engineering surveying and mapping, which comprises a main floating plate and an echo detector, a cavity is arranged in the main floating plate, a vertical shaft is arranged in the cavity, two annular limiting blocks are arranged on the vertical shaft, a square block is arranged on the vertical shaft between the two annular limiting blocks, and the echo detector is arranged on the square block. The four corners of the square block are symmetrically connected with L-shaped rods, the L-shaped rods are connected with auxiliary floating plates, an air cylinder is arranged at the bottom of one auxiliary floating plate, the two ends of the air cylinder are fixedly connected with the bottoms of the opposite-angle auxiliary floating plates respectively, an equipment box is arranged at the top of the main floating plate, and a first swing correcting assembly and a second swing correcting assembly are arranged in the equipment box. A connecting rope is arranged on the top wall in the equipment box and connected with the top of the echo detector. The protection effect of the surveying instrument can be improved, the influence of sea waves on the main floating plate is buffered, and the main floating plate is effectively prevented from rollover; swing can be actively corrected, shaking of the main floating plate is reduced, and the exploration accuracy of the echo detector is improved.
本发明属于海洋工程技术领域,公开了一种海洋工程测绘用水上距离勘测仪,包括主漂浮板和回声探测仪,主漂浮内设有空腔,空腔内设有竖轴,竖轴设有两个环形限位块,位于两个环形限位块之间的竖轴设有方块,方块的四角均对称连接有L形杆,L形杆连接有副漂浮板,一个副漂浮板的底部设有气缸,气缸的两端分别与互为对角的副漂浮板的底部固定连接,主漂浮板的顶部设有设备箱,设备箱内设有摆动纠正组件一和摆动纠正组件二,设备箱内的顶壁设有连接绳,连接绳与回声探测仪的顶部相连接。本发明可提高勘测仪的防护效果,缓冲海浪对主漂浮板的影响,有效防止主漂浮板发生侧翻;还能主动纠正摆动,降低主漂浮板的晃动,提高回声探测仪勘测的准确率。
Over-water distance surveying instrument for oceanographic engineering surveying and mapping
一种海洋工程测绘用水上距离勘测仪
2023-10-13
Patent
Elektronische Ressource
Chinesisch
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