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Sealing structure of underwater mast

A sealing structure and mast technology, which is applied in the field of submarines, can solve the problems that the mast does not meet the detection requirements, and achieve the effects of reliable locking, reducing resistance, and improving concealment

Active Publication Date: 2021-04-20
BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above analysis, the present invention aims to provide a sealing structure for underwater masts to solve the problem that the masts of existing submersibles do not meet the detection requirements

Method used

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  • Sealing structure of underwater mast
  • Sealing structure of underwater mast
  • Sealing structure of underwater mast

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Embodiment Construction

[0063] The preferred embodiments of the present invention will be specifically described below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present invention and together with the embodiments of the present invention are used to explain the principles of the present invention and are not intended to limit the scope of the present invention.

[0064] In the description of the embodiments of the present invention, it should be noted that unless otherwise specified and limited, the term "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection It can be a mechanical connection or an electrical connection. It can be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

[00...

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Abstract

The invention relates to an underwater mast structure, belongs to the technical field of underwater vehicles, and solves a problem that masts of existing underwater vehicles cannot meet detection requirements. The sealing structure of the underwater mast comprises a pitching shaft body which is hinged with an underwater vehicle and comprises a first axis; a cabin body; and a double-shaft servo system, the double-shaft servo system is fixedly connected with the pitching shaft body, is connected with the cabin body and comprises a second axis, and the second axis is perpendicular to the first axis; the double-shaft servo system drives the comprehensive mast system to rotate around a first axis and a second axis; the hinged part of the pitching shaft body and the underwater vehicle is sealed through a first double-layer sealing structure; the hinged part of the cabin body and the double-shaft servo system is sealed through a second double-layer sealing structure; and the pitching shaft body and the double-shaft servo system are sealed through a first movable sealing ring. The sealing structure can meet the low-resistance requirement and the detection requirement of navigation of the unmanned underwater vehicle at the same time, has folding and unfolding functions, and is beneficial to reducing resistance and improving concealment.

Description

technical field [0001] The invention relates to the technical field of submarines, in particular to a sealing structure for an underwater mast. Background technique [0002] The detection mast is a kind of detection equipment for unmanned submersibles. When it is not working, it is put into the hull and submerged with the submersible; when it is working, the submersible floats to the near water surface, and the mast is raised to start detection, reducing navigation resistance and noise, and improving privacy. . The comprehensive detection mast can accommodate a variety of detection equipment and has the ability of multi-functional comprehensive detection. [0003] The comprehensive detection mast needs to be adapted to the deep-sea submersion and near-water working environment with the unmanned submersible, and has high requirements in terms of sealing, pressure resistance, and anti-corrosion. The tasks of unmanned submersibles are different, the functions of the comprehen...

Claims

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Application Information

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IPC IPC(8): B63B15/00F16J15/16
Inventor 胡秋实魏松涛赵凯卜帝
Owner BEIJING HUAHANG RADIO MEASUREMENT & RES INST
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