Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Installation method for base of steering engine

An installation method and base technology, applied in transportation and packaging, ship parts, ships, etc., can solve the problems of damage to the paint of ballast water tanks, difficult to meet the requirements of PSPC specifications, waste of manpower and dock cycle, etc., to shorten the construction period. The effect of cycle, manpower saving and material saving

Active Publication Date: 2018-06-22
HUDONG ZHONGHUA SHIPBUILDINGGROUP
View PDF8 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Second, it is necessary to cut the heightening margin of the steering gear base on site, which wastes a lot of manpower and docking cycle
[0011] Third, the paint on the ballast water tank under the steering gear base is damaged, which makes it difficult to meet the PSPC specification requirements

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
  • Installation method for base of steering engine
  • Installation method for base of steering engine
  • Installation method for base of steering engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0044] combine Figure 1-4 Describe this embodiment, the installation method of the steering gear base of the present invention does not need to add a height margin to the steering gear base in advance, does not need to cut the margin of the steering gear base on site, and will not damage the pressure under the steering gear base. The paint of the water tank mainly includes the steps of pyrotechnic correction of the target segment, pre-installation of the ste...

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 an installation method for a base of a steering engine. The installation method mainly comprises the following steps that firework correction is carried out on a target segment; the base of the steering engine is pre-installed on the target segment, and loading of the target segment is carried out; and gaskets on the base of the steering engine are installed. A completely new method is adopted to achieve accuracy control of pre-assembly and loading of the section where the base of the steering engine is located, it is ensured that the deviation between the measured height value and the theoretical height value of a steering engine platform to a hull baseline is within the tolerance range, the installation accuracy of the base of the steering engine is ensured, height allowance does not need to be added to the base of the steering engine in advance, and cutting of the allowance of the base of the steering engine on the spot is not required; and since the base ofthe steering engine is pre-installed and welded in the segmentation stage, no later welding work exists, therefore oil paint of a ballast tank below the base of the steering engine cannot be damaged,requirements of the PSPC specification are fully met, materials are saved, a lot of manpower is saved, and the period of dock construction is shortened.

Description

technical field [0001] The invention relates to the technical field of ship building, in particular to a method for installing a steering gear base. Background technique [0002] The conventional method of installing the steering gear base is as follows: [0003] Step 1. Position the steering gear base at the dock stage or slipway stage. [0004] Step 2. Measure the height of the plane on the base of the steering gear. [0005] Step 3. Cut the servo base according to the measured height. [0006] Step 4. Weld the steering gear base. [0007] Step 5. Sand and repaint the damaged part of the paint on the top of the ballast water tank at the lower tail. [0008] If the conventional method of installing the steering gear base is adopted, there will be the following deficiencies: [0009] First, it is necessary to add a height margin to the steering gear base in advance, which is used to adjust the height and level of the steering gear base during the installation process, w...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B63B9/00B63B9/06
CPCB63B71/00B63B73/00
Inventor 王忠强宋锋黄芳丽陈一强李永福倪庆健戴天凌徐亮姜志强赵志华吴安喻义华
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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
Eureka Blog
Learn More
PatSnap group products