Orbit of gas shielded welding automatic welding trolley in offshore steel structure

A gas-shielded welding and automatic welding technology, which is applied in welding equipment, welding accessories, arc welding equipment, etc., can solve the problems of no installation and positioning reference, inability to meet horizontal welding, and inaccurate installation and positioning, and achieve good stability and structure. Simple and lightweight, fast and accurate positioning effect

Active Publication Date: 2010-10-06
CHINA NAT OFFSHORE OIL CORP +1
View PDF0 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of the existing track is mainly reflected in the lack of installation and positioning reference, resulting in inaccurate installation and positioning and long installation time
At the same time, the existing tra

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
  • Orbit of gas shielded welding automatic welding trolley in offshore steel structure
  • Orbit of gas shielded welding automatic welding trolley in offshore steel structure
  • Orbit of gas shielded welding automatic welding trolley in offshore steel structure

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Such as figure 1 , figure 2 As shown, the running track of the marine steel structure gas shielded welding automatic welding trolley of the present invention is a circular track formed by butting a semicircular upper half track 1 and a lower half track 3; the upper half track 1 and the lower half track The half-track 3 is a composite guide rail composed of guide rails on both sides of the ring and transmission rails between the guide rails on both sides of the ring, and the gaps between the transmission rails and the guide rails on both sides There are screw holes for the magnetic support and the track to be screwed and fixed.

[0021] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the running track of the marine steel structure gas shielded welding automatic welding trolley of the present invention, in which the guide rails of the semicircular upper half track 1 and the lower half track 3 to one side are the guide rail 8 with a square cross section , The g...

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 provides an orbit of a gas shielded welding automatic welding trolley in an offshore steel structure, which is a circular orbit formed by the abutting joint of a semicircular upper half orbit and a semicircular lower half orbit. The upper half orbit and the lower half orbit are respectively a compound guiding orbit comprising guiding orbits at two circular sides and a transmission orbit between the guiding orbits, screw holes are respectively arranged in gaps between the transmission orbit and the guiding orbits at both sides for the threaded connection and the fixation of a magnetic bracket and the orbits. A working mode of gear transmission is adopted so that the automatic welding trolley makes circular motion around a welded piling pipe along the orbit and has good motion stability and high welding quality. The invention has the efficacy of simple and light structure, convenient mounting, rapid and accurate positioning and deformation resistance in use.

Description

technical field [0001] The invention relates to welding equipment, in particular to a running track of a marine steel structure gas shielded welding automatic welding trolley. Background technique [0002] At present, gas-shielded welding is widely used in various steel structure projects due to its advantages of high welding efficiency, convenient operation, and high welding quality. Especially, gas-shielded welding is often used for steel structures in marine engineering. With the continuous development of offshore oil, the amount of construction is also increasing. In order to speed up the construction progress, facilitate construction operations, and reduce the risk of offshore operations, the industry has continuously researched and developed automatic welding equipment suitable for gas shielded welding. The existing automatic welding equipment includes a welding trolley, a welding track and an automatic control mechanism; the welding trolley runs along the pre-laid wel...

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): B23K9/32B23K9/16
Inventor 李春国曹军王国强李文堃虞毅许可望
Owner CHINA NAT OFFSHORE OIL CORP
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
Try Eureka
PatSnap group products