Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Side panel turning hoisting method

A hoisting method and a hoisting code technology, which are applied in the directions of transportation and packaging, load hanging components, ship parts, etc., can solve the problems of low production efficiency, achieve the effect of improving turning efficiency, ensuring production nodes, and ensuring safe production

Inactive Publication Date: 2019-02-19
SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defect of low production efficiency in the prior art, and provide a side plate turning and hoisting method, which can effectively improve the turning efficiency and reduce the segmental production cycle

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
  • Side panel turning hoisting method
  • Side panel turning hoisting method
  • Side panel turning hoisting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The side plate of the 827 section of the 20000TEU large container ship has a rollover height of 18871mm and a weight of 94.7t. Due to its large volume, heavy weight, different strength structures and high precision requirements, the side plate 1 has correspondingly higher requirements for hoisting, and the difficulty factor of turning over and hoisting also increases accordingly.

[0030] like figure 1 As shown, this embodiment provides a method for turning over and hoisting a side panel, which specifically includes the following steps:

[0031] (1) On the structural surface of the side panel 1, set up four breakaway hangers, including two first breakaway hangers 21 and two second breakaway hangers 22, and a first breakaway hanger 21 and a second breakaway hanger 22 Symmetrical to the distribution of the center of gravity of the side plate 1, the first free-standing hanger 21 is a "C" type 30T hanger, and 16# double-tie channel steel is used to strengthen the connectio...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a side panel turning hoisting method. The method comprises (1) four bodiless lacquerware cabinet hangers on the structural surface of a side panel, structural strengthening isconducted, the bodiless lacquerware cabinet hangers are used for performing single hook balance crane bodiless lacquerware, the side panel after bodiless lacquerware falls on the ground and is placedon the ground, and stabilizing is conducted by filling up a wooden pillow under an outer panel surface; (2) three turning cabinet hangers are arranged on the outer panel surface of the side panel, thestructural strengthening is performed, and the turning cabinet hangers are used for the ground falling turning. The method can effectively improve the turning efficiency and reduce the segmentation making cycle.

Description

technical field [0001] The invention relates to a method for turning over and hoisting a side plate. Background technique [0002] As is known to all, in the construction of ships in the prior art, especially large ships, most of them are constructed in sections, and then the general group is closed. In the process of building each ship in sections, construction in both upper and lower directions is bound to be required. Generally speaking, downward construction is relatively easy, while upward construction is relatively difficult for ship construction with many welding processes, requiring face-up welding. Moreover, in the process of ship construction in sections, the efficiency of face-up welding is low, and the welding quality is difficult to guarantee. Therefore, in order to avoid the problem of face-up welding, it is necessary to turn the parallel body segment 180 degrees, and the face-up welding after turning over becomes flat welding. [0003] With the increasingly...

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): B63B9/06B66C13/08
CPCB63B73/00B66C13/08
Inventor 张云华王金成姚晨辉时全王欢王杰
Owner SHANGHAI WAIGAOQIAO SHIP BUILDING CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com