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

Tool trolley for hoisting GIL (Gas Insulated Line) through pipe

A tooling trolley and pipe-passing technology, which is applied to cranes and other directions, can solve the problems of poor installation accuracy, low safety, and easy sliding of installation vehicles.

Active Publication Date: 2021-06-04
SHANGHAI MUNICIPAL ELECTRIC POWER CO
View PDF10 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The GIL cylinder docking installation vehicle in this patent can help realize the insertion of the conductors on the two GIL cylinders, but the safety during operation is low, and the installation vehicle is prone to slipping, resulting in poor installation accuracy

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
  • Tool trolley for hoisting GIL (Gas Insulated Line) through pipe
  • Tool trolley for hoisting GIL (Gas Insulated Line) through pipe
  • Tool trolley for hoisting GIL (Gas Insulated Line) through pipe

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0038] A kind of frock trolley used for GIL pipe hoisting, its structure is as follows figure 1 As shown, it includes a walking flat car 1, a lifting truss 2, a slewing mechanism 3, a leg mechanism 4, a through-pipe support mechanism 5 and a through-pipe lifting mechanism 6. One end of the slewing mechanism 3 is connected with the walking flat car 2, and the other end is connected with the lifting truss 2. Foot mechanism 4 is fixed on the walking flat car...

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 tool trolley for hoisting a GIL (Gas Insulated Line) through pipe. The tool trolley comprises a walking flatcar, a hoisting truss, a rotating mechanism, a supporting leg mechanism, a through pipe supporting mechanism and a through pipe hoisting mechanism, wherein one end of the rotating mechanism is connected with the walking flatcar, the other end of the rotating mechanism is connected with the hoisting truss, the supporting leg mechanism is fixed on the walking flatcar, the through pipe supporting mechanism is installed at the bottom of the hoisting truss, the through pipe hoisting mechanism is installed at the top of the hoisting truss, and the position of the through pipe supporting mechanism corresponds to the position of the through pipe hoisting mechanism. Compared with the prior art, the tool trolley has the advantages of being high in safety, capable of effectively improving GIL installation efficiency and hoisting precision, good in practicability and the like.

Description

technical field [0001] The invention relates to the technical field of installation of GIL through-pipes, in particular to a tooling trolley used for hoisting GIL through-pipes. Background technique [0002] Compared with conventional power transmission equipment such as insulated bus bars, GIL (Gas Insulated Metal Enclosed Transmission Line) has the advantages of simpler structure, larger transmission capacity, high safety, strong flow capacity, and low processing requirements. However, the GIL pipe path is long, and the machining accuracy and assembly deviation easily affect the reliable operation of the product. At the same time, the on-site installation environment and assembly process requirements are extremely high, which requires GIL to have reliable transportation and installation equipment for on-site installation. [0003] In the limited installation space, the precise transportation and installation of several tons of GIL equipment has extremely high requirements...

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): B66C23/36B66C23/62B66C23/80B66C23/84
CPCB66C23/80B66C23/62B66C23/36B66C23/84
Inventor 纪明亓云国徐家忠崔新奇竺清涛徐晓明甘建忠钱泽伦吴佳懿李洋王霄玄卫成杰张子琛郭树旺
Owner SHANGHAI MUNICIPAL ELECTRIC POWER CO
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