The invention provides an overwater surveying and mapping device for oceanographic engineering surveying and mapping, and belongs to the technical field of surveying and mapping devices.The overwater surveying and mapping device comprises a supporting plate, a floating air bag, a winding and unwinding assembly, a cleaning assembly, a surveying and mapping instrument, a limiting assembly and a traction rope, and the floating air bag is arranged at the bottom of the supporting plate and used for enabling the supporting plate to float on the water surface; the winding and unwinding assembly is installed on the upper portion of the supporting plate and connected with the surveying instrument through the traction rope, the winding and unwinding assembly is used for winding and unwinding the traction rope, and when the traction rope is unwound, the surveying instrument sinks into seawater. Compared with the prior art, sundries wound on the surface of the traction rope can be cleaned after submarine topography surveying and mapping are completed by the surveying and mapping instrument and before the surveying and mapping instrument is brought out of the water surface, so that the phenomenon that the traction rope is broken due to pulling force of the sundries in the winding process is prevented, and the surveying and mapping instrument is effectively prevented from being lost on the seabed.
本发明提供了一种海洋工程测绘用水上测绘装置,属于测绘装置技术领域,包括支撑板、漂浮气囊、收放卷组件、清理组件、测绘仪、限位组件以及牵引绳,所述漂浮气囊设置在所述支撑板底部,用于使所述支撑板漂浮于水面上,所述收放卷组件安装在所述支撑板上部并通过所述牵引绳与所述测绘仪相连,所述收放卷组件用于对所述牵引绳进行收放卷,当所述牵引绳放卷时,所述测绘仪沉入海水内部。本发明实施例相较于现有技术,在测绘仪对海底地形测绘完毕后且测绘仪被带出水面之前可对缠绕在牵引绳表面的杂物进行清理,从而防止牵引绳收卷过程中因受到杂物拉力而发生断开现象,有效避免了测绘仪遗失在海底。
Overwater surveying and mapping device for oceanographic engineering surveying and mapping
一种海洋工程测绘用水上测绘装置
2023-04-14
Patent
Electronic Resource
Chinese
IPC: | B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES , Handhaben von dünnem oder fadenförmigem Gut, z.B. Folien, Bahnen, Kabeln / B08B Reinigen allgemein , CLEANING IN GENERAL / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS |
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