Ship multi-beam acoustic equipment mounting process

A technology of acoustic equipment and installation technology, which is applied to ship parts, ship construction, transportation and packaging, etc., can solve problems such as installation difficulties, achieve simple and convenient operation, make up for deficiencies and limitations, and save manpower and material resources

Active Publication Date: 2010-06-09
WUCHANG SHIPBUILDING IND
View PDF0 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to design a new ship multi-beam acoustic equipme

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Ship multi-beam acoustic equipment mounting process
  • Ship multi-beam acoustic equipment mounting process
  • Ship multi-beam acoustic equipment mounting process

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] After the deflector 4 of the gas hydrate integrated survey ship is manufactured in the block workshop, due to the resources of the factory and the limitation of the berth space, the deflector 4 is divided into three parts, namely the deflector launch array 401 、The dome accepts array one 402, the dome accepts array two 403, such as figure 1 , The launching array of the deflector is divided into two from the middle, and it is transported to the milling machine in the complete machining workshop, and the deflector 4 is milled. After completion, it is sent to the turbine workshop, and the deflector 4 is replaced with sleepers. Each part is docked and inspected with laser. Adjust the air deflector so that the horizontal error of the lower plane is ≤1mm. Use two positioning code plates 8 to mark the positioning pins 9 at the butt joints on both sides of the air deflector, such as figure 2 As shown, the multi-beam bracket 5 and the sealing plate 7 are temporarily installed on t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a ship multi-beam acoustic equipment mounting process which is characterized by comprising the following steps of: dividing a guide cover into three parts, milling a mounting surface and a lower surface of the guide cover; assembling the three parts of the guide cover in an inner field, positioning a multi-beam bracket and a closing plate on the guide cover, arranging a drilling thread on the guide cover, then disassembling the multi-beam bracket and the closing plate from the guide cover, manufacturing a positioning code plate of a transmitting array; pushing the guide cover into the downside of the ship by using a roller guide rail, lifting the guide cover by using a crane for leveling, fixing the transmitting array of the guide cover by using the code plate, controlling the welding deformation of the mounting surface by using a welding code plate, welding the guide cover on the ship by adopting a symmetrical interrupted welding mode; pushing the multi-beam bracket to the downside of the guide cover by using the roller guide rail, jacking the multi-beam bracket into the guide cover by using a hydraulic trolley, adjusting the multi-beam bracket, and locking and fixing by using bolts; conveying a multi-beam module to the downside of the guide cover, mounting the multi-beam module in the multi-beam bracket by using bolts through the hydraulic trolley; and mounting the closing plate and fixing by using bolts.

Description

technical field [0001] The invention relates to a ship acoustic equipment installation process, in particular to a ship multi-beam acoustic equipment installation process. Background technique [0002] Multi-beam acoustic equipment is often installed on various marine survey ships. The transducer is composed of multiple multi-beam modules of the transmitting array and receiving array. The transducer is installed in the multi-beam bracket and then fixed horizontally in the hull shroud , the lower surface level of the transducer is very high, and the level error is required to be ≤ 2mm. The conventional installation process is to weld the dome to the bottom of the ship on the berth, then process the lower plane of the dome, drill holes and tap to install multi-beam brackets and modules. However, since the nozzle is located below the baseline of the hull at this time, the size of the nozzle is large and the structure is relatively thin, and the multi-beam acoustic equipment re...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B63B9/00
Inventor 胡社来颜芳秦启虎彭耀
Owner WUCHANG SHIPBUILDING IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap