Depth finder retractable device for ocean engineering surveying and mapping

Abstract

The invention provides a depth finder retractable device for ocean engineering surveying and mapping, and relates to the technical field of ocean surveying and mapping. The depth finder retractable device for the ocean engineering surveying and mapping comprises two side supporting plates, a rotating shaft is arranged between the top ends of the two side supporting plates, one end of the rotating shaft is rotationally connected to the inner walls of the side supporting plates, the other end of the rotating shaft penetrates through the other side supporting plate and is fixedly sleeved with a first belt wheel, a shaft body of the rotating shaft is fixedly sleeved with a rope winding drum, a first supporting plate is arranged at the lower end of the first belt wheel, one side of the first supporting plate is fixedly connected to the outer side wall of the side supporting plate, and a motor is fixedly arranged at the upper end of the first supporting plate. According to the depth finder retractable device for the ocean engineering surveying and mapping, the overall structure is simple, operation is convenient, the tensile force borne by a cable can be detected through a designed protection device, it is guaranteed that the situation that the cable of equipment is damaged due to hooking of sundries in the process that the depth finder moves along with a ship is avoided, and the use safety of the equipment is guaranteed.

Description

technical field [0001] The invention relates to the technical field of marine surveying and mapping, in particular to a depth sounder retractable device for marine engineering surveying and mapping. Background technique [0002] Marine engineering refers to new construction, reconstruction and expansion projects aimed at the development, utilization, protection and restoration of marine resources, and the main body of the project is located on the seaward side of the coastline. It is generally believed that the main content of marine engineering can be divided into two parts: resource development technology and equipment and facility technology, specifically including: sea reclamation, offshore dam engineering, artificial islands, offshore and submarine material storage facilities, cross-sea bridges, and submarine tunnel projects. Submarine pipelines, submarine electric (optical) cable projects, exploration and development of marine mineral resources and its subsidiary proje...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a depth sounder retractable device for marine engineering surveying and mapping, which solves the problem that the depth sounder is easily caught by large debris when moving with the ship and the cable is damaged

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