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Simulated Welding Stand

A welding frame and welding pipe technology, applied in the field of simulated welding frames, can solve the problems of increasing welding difficulty and gaps, and achieve the effect of improving welding skills and reducing welding defects

Active Publication Date: 2016-01-20
CHINA SHENHUA ENERGY CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current welder training in the electric power industry adopts cross-barrier welding frames, which increases the difficulty of welding to a certain extent, but there is still a big gap from the high-tech requirements of the electric power industry for welders

Method used

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Embodiment Construction

[0033] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0034] In the present invention, unless stated otherwise, the orientation words used such as "up, down, left, right" usually refer to the upper, lower, left, and right in the drawings, and "inner, outer" refers to Inside and outside relative to the outline of the part.

[0035] The simulated welding frame of the present invention is mainly used for simulating the welding site, specifically, for simulating the pipe row structure involving different angles in the high-temperature superheater, high-temperature reheater and economizer of the boiler, but is not limited to simulating the above-mentioned structures.

[0036] see Figure 1 to Figure 4 , the simulated ...

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Abstract

The invention discloses a simulation weld holder, which comprises a bracket (2), a welding pipe (4) and a pipe stack (3), wherein the pipe stack (3) is arranged on the bracket in a rotating way, and comprises a plurality of pipe fittings which are connected; at least one pipe fitting comprises a truncated end (3a); and the welding pipe is welded with the truncated end (3a), or the welding pipe for welding operation is detachably arranged at the truncated end. According to the simulation weld holder, the pipe stack is arranged on the bracket in the rotating way, and the truncated end on the pipe stack can rotate to a plurality of positions along with the pipe stack, thereby simulating different welding positions in a high-temperature overheater, a high-temperature reheater or an economizer. Therefore, welding positions with different welding difficulty levels are selected for welding operation according to different welding levels of welders, the welding skills of different welders can be pertinently improved, and welding defects possibly caused during the direct welding of the welders on related equipment are reduced.

Description

technical field [0001] The invention relates to the field of welding, in particular to a simulated welding stand for simulating a welding site. Background technique [0002] At present, in the field of electric boilers, the main structures such as high-temperature superheaters, high-temperature reheaters, and economizers usually include tube banks with different angles. Butt welding between pipe fittings in these pipe rows is an essential welding operation during installation or maintenance. [0003] In order to weld the above structures accurately and effectively, it is necessary to provide welders with corresponding welding technical training. With the continuous emergence of millions of units in the power industry, it is difficult to train high-skilled welders who can quickly adapt to on-site welding operations through simple training methods in the past. [0004] Therefore there is an urgent need for a simulated welding stand capable of simulating on-site conditions fo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/00
Inventor 芦纲陆亚中李健付波波
Owner CHINA SHENHUA ENERGY CO LTD
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