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

Method for mounting shipping stern shaft tube lining

A technology for stern tubes and bushings, which is applied to ship components, ship construction, transportation and packaging, etc., which can solve problems such as greater impact on installation quality, discarded bushings, and long installation process cycles, saving time and avoiding The effect of scrapping and saving the cost of installation

Active Publication Date: 2008-08-13
HUDONG ZHONGHUA SHIPBUILDINGGROUP
View PDF0 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] ①The installation process of the front and rear bushings of the entire ship stern tube takes a long period of time, and requires the use of many special equipment such as hydraulic jacks, threaded screw rods, etc., the process is cumbersome, and the labor intensity of workers is also relatively high
[0005] ②The installation quality of the front and rear bushings of the ship stern tube is greatly affected by man-made, which requires high professional skills for the workers, especially the machining and measurement personnel, and it is difficult to effectively guarantee the installation quality of the front and rear bushings
[0006] ③It is also very easy to cause bushing scrapping accidents. During the installation process, the installation quality may decline or the entire bushing will be scrapped due to the negligence of mechanical processing or construction personnel.

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
  • Method for mounting shipping stern shaft tube lining
  • Method for mounting shipping stern shaft tube lining
  • Method for mounting shipping stern shaft tube lining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] Below, we will further describe the method for installing the ship stern tube bush by pouring epoxy resin according to the present invention in combination with the accompanying drawings and specific embodiments, but the scope of protection of the present invention cannot be limited accordingly.

[0034] Please see Fig. 1, Fig. 1 is a schematic view after installation in an embodiment of a method for installing a ship stern tube bushing according to the present invention. The method of installing the ship stern tube bushing by pouring epoxy resin according to the present invention is epoxy resin between the installed bush and the stern tube, the center position is very accurate, the installation precision is high, the strength is high, and the cost is greatly saved. Human and material resources.

[0035] The method for installing the ship stern tube bushing by pouring epoxy resin in the present invention specifically comprises the following steps:

[0036] ① Process th...

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 present invention provides a method for mounting shipping stern tube bushing, the bushing mounting position of the shipping stern tube processes to an epoxide resin plug hole, inner diameter of stern shaft tube is smaller than outer diameter of bush which is placed in lining mounting position of stern shaft tube, the bush is adjusted to location and gap between outer edge of two ends of lining and stern shaft tube is sealed, filling liquid epoxide resin in chamber betwwen lining and stern shaft tube by epoxide resin plug hole, the lining is exactly fixed in the stern shaft tube by solified epoxide resin. The mounting method of shipping stern tube lining has safe, credible characteristics, and shortens mounting cycle, reduces power strength.

Description

technical field [0001] The invention relates to shipbuilding, in particular to a method for installing a stern tube bushing during shipbuilding. Background technique [0002] In shipbuilding, the bushing installation of ship stern tube is an important construction project. The installation quality of the stern tube bush directly affects the normal use of the ship. In the prior art, the traditional stern tube bushing installation method is mainly used to install the ship stern tube bushing. The traditional installation method of the ship stern tube bushing is to first bore the stern tube, and then machine the outer diameter of the bush according to the inner diameter of the bored stern tube. During the processing, a 0.02-0.05 mm interference, the bushing after processing is pressed into the stern tube by a special press-fitting tool. [0003] This traditional ship stern tube installation method has the following disadvantages: [0004] ① The installation process of the fr...

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): B63B9/06B29C65/70
Inventor 夏勇峰何江华柴卫东瞿伟刚
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