Fixing device for sea bottom survey device

Abstract

The invention discloses a fixing device for a sea bottom survey device. The fixing device comprises lifting bolts, supporting legs, a fixed seat assembly, pull rods, an umbilical cable, first rotary shafts, an underwater camera, second rotary shafts, third rotary shafts, counterweight blocks, sensors, a steel wire protection net and an armor rod, wherein the underwater camera is reversely arranged in an inner cavity of the fixed seat assembly; the outer side of the umbilical cable is coated with the steel wire protection net; the armor rod is arranged on the steel wire protection net in a stretching-out manner; the armor rod is connected with the lifting bolts; the supporting legs are annularly and uniformly distributed at the periphery of the fixed seat assembly; the upper ends of the supporting legs are rotatably connected to the outer side of the upper part of the fixed seat assembly; one end of each pull rod is rotatably connected with the bottom of the fixed seat assembly and the other ends of the pull rods are rotatably connected with the supporting legs; the counterweight blocks are fixedly arranged at the lower parts of the supporting legs; the sensors are fixed on the supporting legs. According to the fixing device for the sea bottom survey device, disclosed by the invention, the underwater camera and a water quality sensor are arranged and fixed on a bracket so that the stability of the underwater camera and the water quality sensor is ensured and the impact resistance is improved; the fixing device is simple in structure, is foldable and is convenient to carry so that the fixing device is suitable for popularization and application.

Description

technical field [0001] The invention belongs to the technical field of auxiliary assembly devices for seabed surveying devices, and in particular relates to a fixing device for seabed surveying devices. Background technique [0002] The ocean contains a large amount of minerals, organisms, and other resources. The effective development and utilization of the ocean and the study of the ocean will play a major role in promoting the development of the country's economy and society in the future. Among them, basic marine data such as seabed landforms, water quality parameters, and species distribution are crucial to the development of various marine undertakings in the country. Therefore, it is particularly important to obtain accurate, reliable and real-time basic marine data. In the process of surveying using seabed surveying devices such as pH sensors, dissolved oxygen sensors, temperature sensors, and underwater cameras, it is first necessary to place the seabed surveying d...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a fixing device for a seabed surveying device, which solves the problems that the support and fixing device of the existing seabed surveying device is unstable, unable to be folded, inconvenient to carry, and takes up a lot of space during transportation.

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