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Lifting device for ship sonar

A lifting device and sonar technology, which can be used in measuring devices, special-purpose ships, water-based ship navigation equipment, etc., and can solve problems such as inability to maintain sonar systems

Inactive Publication Date: 2016-09-21
WUXI SHENGOU MARINE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a sonar lifting device for ships, which can solve the technical problem in the prior art that the sonar system cannot be maintained during the operation of the ship

Method used

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  • Lifting device for ship sonar
  • Lifting device for ship sonar
  • Lifting device for ship sonar

Examples

Experimental program
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Embodiment Construction

[0018] The sonar lifting device used for ships includes a sonar lifting drive structure, the sonar lifting drive structure is installed on the maintenance box structure, and the maintenance box structure is installed on the flange of the first through hole of the bottom plate of the ship, The sealing connection with the water area outside the bottom plate of the ship is realized through a valve. The lifting drive structure of the sonar includes a drive shaft, and the sonar is installed at the end of the drive shaft.

[0019] Specific as figure 1 , figure 2 and image 3 As shown, the valve adopts a gate valve, and the two ends of the valve casing 21 of the gate valve are respectively communicated with the first through hole 71 and the maintenance box structure 3, and are connected in a sealed manner; the maintenance box structure is provided with a box cover 31 and a second through hole, and the box The cover 41 is located on the side or upper part of the maintenance box str...

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PUM

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Abstract

The invention provides a lifting device for a ship sonar and solves the technical problem that a sonar system cannot be maintained during the operation process of a ship in the prior art. The lifting device comprises a lifting drive structure of the sonar. The lifting drive structure is mounted in a maintenance box structure. The maintenance box structure is mounted in a first through hole of a ship base plate. The maintenance box structure is connected and communicated with a water area outside the ship base plate in a sealed manner through a valve. The lifting drive structure comprises a drive shaft. The sonar is mounted at the end of the drive shaft. The sonar can sequentially penetrate the maintenance box structure, the valve and the first through hole of the ship base plate along with the drive shaft.

Description

technical field [0001] The invention relates to the field of sonar lifting devices, in particular to the sonar lifting device used for ships. Background technique [0002] Sonar is an electronic device that uses sound waves to detect, locate and communicate underwater targets. The sonar systems of existing ships are mostly installed at the bottom of the hull. When maintaining the sonar system, the ship needs to stop working and drive into the dock, so that the sonar system is out of the water body, which is convenient for employees to operate and maintain it. Therefore, how to maintain the sonar system during the operation of the ship has always been an urgent problem in the industry. Contents of the invention [0003] In view of the above problems, the present invention provides a sonar lifting device for a ship, which can solve the technical problem in the prior art that the sonar system cannot be maintained during the operation of the ship. [0004] Its technical solu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63G8/39G01S7/521B63B49/00G01S15/88
CPCB63B49/00B63G8/39G01S7/521G01S15/88
Inventor 张忠胡文骊
Owner WUXI SHENGOU MARINE EQUIP
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