The invention provides an underwater sealing structure. The underwater sealing structure comprises a sealing shell which is constructed to be used for installing a piece to be sealed, and a first water inlet hole is formed in the sealing shell; the sealing assembly is constructed to be installed on a to-be-sealed piece, the sealing assembly is located between the sealing shell and the to-be-sealed piece, the sealing assembly comprises an elastic sealing part, the elastic sealing part is provided with a containing cavity, and water in the external environment can flow into the containing cavity through the first water inlet hole; water entering the containing cavity can apply extrusion acting force to the elastic sealing part so that sealing can be formed between the sealing shell and the to-be-sealed piece. According to the technical scheme, the underwater sealing structure can solve the problem that an existing mode is adopted for sealing, and the sealing performance is poor in a large-water-depth environment.
本发明提供了一种水下密封结构。该水下密封结构包括:密封外壳,密封外壳被构造为安装待密封件,密封外壳上设置有第一进水孔;密封组件,密封组件被构造为安装在待密封件上,密封组件位于密封外壳与待密封件之间,密封组件包括弹性密封部,弹性密封部具有容纳腔,外部环境中的水能够通过第一进水孔流入容纳腔,进入容纳腔的水能够对弹性密封部施加挤压作用力,以在密封外壳与待密封件之间形成密封。本发明的技术方案的水下密封结构,能够解决采用现有方式进行密封,在大水深环境中密封性能较差的问题。
Underwater sealing structure
水下密封结构
2023-05-23
Patent
Electronic Resource
Chinese
IPC: | H01R Elektrisch leitende Verbindungen , ELECTRICALLY-CONDUCTIVE CONNECTIONS / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F16J Kolben , PISTONS / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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