Soldering method and soldering device for storage tank flip method

A technology of welding method and flip-chip method, applied in welding equipment, welding accessories, applications, etc., can solve the problems of low welding efficiency, large equipment volume, high construction cost, etc., and achieve the effect of saving construction cost

Active Publication Date: 2017-02-22
CHINA MCC20 GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present invention is to provide a welding method for the storage tank inversion method, to solve the problems of large equipment volume and high construction cost in the storage tank inversion method of the existing weld

Method used

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  • Soldering method and soldering device for storage tank flip method
  • Soldering method and soldering device for storage tank flip method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] like figure 1 and figure 2 As shown, the welding method of the present invention for the flip-chip method of the storage tank comprises the following steps:

[0026] a. Prepare a submerged arc welding machine trolley 1: The submerged arc welding machine trolley 1 includes a body, two sets of wheels symmetrically arranged at the bottom of the body, and a mounting bracket arranged at the top of the body. The mounting bracket includes horizontally arranged beams 2-1 and The vertical column 2-2, the beam 2-1 and the column 2-2 are vertically connected. Both axial ends of each wheel of the submerged arc welding machine trolley are provided with limit rings with an outer diameter larger than the outer diameter of the wheels, and the limit rings are integrally formed with the corresponding ends of the wheels.

[0027] b. A welding wire spool 3 and a control box 4 for controlling the welding operation are installed at one end of the beam 2-1, and a nozzle regulating tube 5 i...

Embodiment 2

[0033] like figure 1 and figure 2 As shown, the welding device of the present invention for the storage tank flip method comprises a submerged arc welding machine trolley 1, a support frame 13 arranged along the circumferential direction on the outside of the storage tank 12, and a welding machine running track 16 installed on the top of the support frame 13, The submerged arc welding machine trolley 1 includes a body, two sets of wheels symmetrically arranged at the bottom of the body, and a mounting bracket arranged at the top of the body. The mounting bracket includes a horizontal beam 2-1 and a vertical column 2-2. The beam 2- 1 and column 2-2 are connected vertically. Both axial ends of each wheel of the submerged arc welding machine trolley are provided with limit rings with an outer diameter larger than the outer diameter of the wheels, and the limit rings are integrally formed with the corresponding ends of the wheels.

[0034] A wire reel 3 and a control box 4 for ...

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Abstract

The invention provides a soldering method and soldering device for storage tank flip method, the soldering method comprises the steps of a, preparing a trolley for a bury arc soldering machine; b, rotationally connecting a soldering tip monitor pipe at the other end of the cross beam, mounting the soldering tip at the other end of the soldering tip monitor pipe; c, mounting a spring between a spring back plate and the soldering tip monitor pipe; d, fixedly mounting a soldering tip assist walk mechanism in the middle of the soldering tip monitor pipe; e, fixedly mounting a ring shape soldering machine walk rail set along the circumferential direction through a screw bolt at the top end of a rail installation support; f, placing the trolley of the bury arc soldering machine on the soldering machine walk rail, before the soldering, the operation staff turning around the soldering tip monitor pipe and keeping aligned an opening of the soldering tip and a soldering seam, adjusting the walk monitor wheel and keeping connected with a storage tank side wall steel, switching on a control box to start the soldering operation. The soldering method and the soldering device produces good effects in the method of automatic bury arc soldering and non bury arc automatic soldering in the flip large scale steel structure storage tank scheme.

Description

technical field [0001] The invention relates to a welding system for a storage tank flip-chip method, in particular to a welding method and a welding device for the storage tank flip-chip method. Background technique [0002] At present, the flip-chip method is a common installation method for large and medium-sized storage tanks. The flip-chip method is to install the top of the tank first, install the wall panels from the top belt to the bottom, and finally weld with the bottom plate. Among them, automatic flip-chip welding has been widely used in the field of large-scale steel structure storage tank installation as a safe and efficient installation solution. However, due to the limitation of its own characteristics, the welding equipment in this solution has a large equipment volume. , low welding efficiency and high construction costs. SUMMARY OF THE INVENTION [0003] One of the objectives of the present invention is to provide a welding method for the storage tank f...

Claims

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Application Information

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IPC IPC(8): B23K9/18B23K9/32
CPCB23K9/0026B23K9/18B23K9/32B23K2101/125
Inventor 石勇齐晓艳刘超
Owner CHINA MCC20 GRP CORP
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