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

Construction method and installation accuracy control method of nut column systems of high-lift rack climbing type ship lift

A construction method and nut column technology, which is applied in the vertical lifting of ship machinery, ship lifting devices, buildings, etc., can solve the problems of large size, heavy weight and complex structure of a single piece of nut column

Active Publication Date: 2016-07-06
CHINA THREE GORGES CORPORATION +1
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of installing the above-mentioned standoff system, it is necessary to ensure the installation accuracy index between a single set of standoff groups, and to ensure the installation accuracy index after multiple sets of standoff groups form a system, and the size of a single standoff in the actual project Large size, heavy weight, complex structure and high installation height highlight the construction difficulties. The traditional installation method cannot meet the above precision requirements. Therefore, it is necessary to propose new installation methods and precision control methods to overcome various difficulties and realize the smooth development of the project.
[0004] In the publication number CN103696410A, Zhong Gong developed a gear nut column climbing type vertical ship lift nut column efficient installation method, this method mainly introduces the installation process and installation method of a single nut column, and meets the installation accuracy of a single nut column , but the above-mentioned method cannot well meet and control the accuracy requirements between the systems after multiple sets of nut columns form the nut column system, and the above-mentioned specific accuracy control method is not disclosed; a gear is disclosed in the application publication number: CN103669314A Rack climbing vertical ship lift rack efficient installation method, this method mainly introduces the installation method of the rack, although the nut column and the rack are the main transmission support components for the ship lift, but the installation process parameters are different , so it is not suitable for the installation of the rack; in CNIO3643667A, a kind of auxiliary adjustment method for the installation of the nut column of the ship lift is disclosed, but this method is only suitable for the adjustment of the nut column

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
  • Construction method and installation accuracy control method of nut column systems of high-lift rack climbing type ship lift
  • Construction method and installation accuracy control method of nut column systems of high-lift rack climbing type ship lift
  • Construction method and installation accuracy control method of nut column systems of high-lift rack climbing type ship lift

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0063] see figure 1, is the top view of the overall installation and arrangement of four sets of nut columns of the ship lift of the present invention, firstly carry out the construction pouring of the first-stage concrete 1, then carry out the pouring of the second-stage concrete 3 and the second-stage embedded parts 4, and finally carry out the No. 1 left nut column 6 , the installation of the No. 1 right nut column 7, and the prestressed steel bar 5 is used to tension the nut column, and the gap between the No. 1 left nut column 6, the No. 1 right nut column 7 and the second-stage concrete 3 is PAGELV1 / 50 mortar 8 for filling and connection. The ship lift includes four sets of nut column systems. Each set of nut column systems needs to meet the corresponding position accuracy control requirements, so as to ensure the normal and reliable operation of ...

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 relates to a construction method and installation accuracy control method of nut column systems of a high-lift rack climbing type ship lift. The four sets of nut column systems can be installed by adopting the nut column system construction method. According to the installation method, the installation quality and installation efficiency of the nut column systems can be improved and the safety and reliability of the whole construction can be further ensured. According to the nut column installation accuracy control method, the accuracy requirements in a nut column installation process can be improved and the installation accuracy of nut columns can meet requirements.

Description

technical field [0001] The invention belongs to the technical field of installation and construction of ship lift equipment, and in particular relates to a construction method and an installation precision control method for a nut column system of a high-lift tooth climbing type ship lift, and is especially suitable for the overall installation after a plurality of nut columns form a nut column system method and the installation precision control method in the installation process. Background technique [0002] The nut column is the key transmission part of the tooth climbing ship lift. There are four sets of the nut column, which are respectively arranged on the vertical wall in the groove of the elevator shaft section of the four tower columns. Each set of the nut column consists of two mutually independent columns. Composition, two columns are symmetrically arranged and installed in pairs. Each set of stud sets consists of 1 set of stud assembly (1), 6 sets of stud assem...

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): E02C5/00
CPCE02C5/00
Inventor 路卫兵李智吴小云
Owner CHINA THREE GORGES CORPORATION
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