Retractable and disposable sampling basket of manned submersible

Abstract

The invention discloses a retractable and disposable sampling basket of a manned submersible. The retractable and disposable sampling basket comprises a left swing mechanism, a right swing mechanism, a left shearing mechanism, a right shearing mechanism, isolation blocks, bolts and guide rails. The left swing mechanism and the right swing mechanism are symmetrically arranged, the left shearing mechanism and the right shearing mechanism are symmetrically arranged, each isolation block and the corresponding bolts are arranged between the corresponding swing mechanism and the corresponding shearing mechanism, and the guide rails are disposed among the two swing mechanisms and the two shearing mechanisms. The retractable and disposable sampling basket has the advantages that when the retractable and disposable sampling basket is used in deep-sea near-range operation, sampling baskets swing to two sides of the submersible, the visual field of submariners in a manned cabin is broad, deep-sea near-range operation can be carried out for a region on the lower front side of the submersible by the aid of a manipulator and photographic equipment which are carried by the submersible, and accordingly a fixed-point operation range of the submersible is enlarged; and when the retractable and disposable sampling basket is twined by foreign matters or sinks in mud in an underwater environment, the sampling baskets can be integrally cut off by means of switching on hydraulic cylinders, emergency escape can be implemented, and the safety of the submersible and the safety of the submariners are guaranteed.

Description

technical field [0001] The invention relates to a retractable and disposable sampling basket for a manned submersible, which is installed at the front and lower side of the observation window of the manned cabin at the bow of the manned submersible, and is located near the multifunctional operating manipulator. Background technique [0002] Manned submersible is one of the most important tools for ocean exploration and research at present. It has the functions of deep-sea prospecting, seabed high-precision topographic survey, suspicious object detection and capture, and deep-sea biological investigation. Reconnaissance, fixed-point deployment of underwater equipment, detection of submarine cables and pipelines, fixed-point acquisition of nodule samples, water samples, sediment samples, biological samples, fidelity storage of hydrothermal water samples, and completion of other complex deep-sea exploration and salvage Operation. [0003] In order to perform fixed-point deploy...

AI Technical Summary

Problems solved by technology

Although this kind of fixed sampling basket is simple in structure, on the one hand, this kind of fixed sampling basket affects the vision of the submersible in the manned cabin. The sampling basket will first touch the protruding mound of the seabed, which will affect the observation and measurement accuracy. In addition, because the sampling basket adopts a fixed connection, when the deep sea exploration and salvage tasks are completed at close range, the sampling basket is very likely to be inserted into the seabed mud or be buried in the deep sea. The foreign matter is entangled, making it difficult for the submersible to get rid of, causing an accident

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