A pressure tank for testing the performance of underwater connectors

Abstract

The invention relates to a pressure tank for testing the performance of an underwater connector. The pressure tank comprises a driving assembly, a high-pressure kier, a sealing cover, a test piece mounting assembly and a hoisting component. The driving assembly drives the test piece mounting assembly to vertically move in the high-pressure kier, and the high-pressure kier and the sealing cover arefixedly connected. The driving assembly, the test piece mounting assembly and the hoisting component are mounted on the sealing cover. According to the pressure tank, by testing inserting connectionand separation of the connector under the sealing condition, the pressure environment with the water depth being not larger than 1000 meters can be effectively simulated, and the efficiency of performance detection of the underwater connector is improved; and meanwhile the structure is simple, the performance of the connector can be stably and effectively tested, and the potential application value is achieved.

Description

technical field [0001] The invention relates to the technical field of performance testing of underwater connectors, in particular to a pressure tank for testing the performance of underwater connectors. Background technique [0002] Underwater wet plugging and unplugging electrical connectors for pressure chamber tests need to automatically complete the plugging and unplugging of the connectors in a water depth of 500 meters and a pressure environment, and be able to detect the plugging force and electrical performance of the connectors. [0003] Domestic pressure tanks used for deep-water tests mainly provide deep-water environment simulation, and the plug-in and pull-out tests of underwater connectors require the development of special test equipment. The pressure tank used to test the underwater connector is to control the relative movement of the equipment through the motor to complete the release and insertion of the underwater connector. Due to the deformation of mec...

AI Technical Summary

Problems solved by technology

Due to the deformation of mechanical equipment under the influence of pressure in deep water, and the docking operation in the pressure tank (opaque), it is difficult to carry out visual inspection, so the deep water test of underwater connectors is very difficult

In addition, during the test, the performance of the connector needs to be tested, and multiple cables need to be connected to the outside through the pressure tank body, which increases the difficulty of sealing the pressure tank

[0004] At present, there is no pressure tank test device specially used for underwater connector performance testing in China. In addition, due to the specificity of the connector, special fixing devices are required, and the repeatability is strong. A test device for testing the performance of underwater connectors is developed. Pressure tanks are very important

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