80MW marine generator frame and welding process thereof
An 80MW generator technology, applied in the manufacture of motor generators, welding equipment, welding equipment, etc., can solve the problems of difficult control of welding deformation, few supporting ribs, and decreased overall rigidity of the machine base, so as to control welding deformation and ensure Quality, effect of guaranteeing the size of the wall spacing
Active Publication Date: 2021-10-01
SUZHOU JUNENG GENERATOR COROLLARY EQUIP
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Problems solved by technology
[0004] Purpose of the invention: In order to overcome the above deficiencies, the purpose of the present invention is to provide a 80MW marine generator base, which solves the problem of less internal support ribs in the base and decreased overall rigidity of the base in the prior art, resulting in difficult control of welding deformation question
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[0052] The frame of the 80MW marine generator includes an upper frame 1 and a frame 2, and the upper frame 1 is fixedly arranged on the frame 2.
[0053] Among them, such as figure 1 The shown base 2 includes a base support frame 20, a middle wall support plate 21, a middle wall second connecting plate 22, a middle wall three connecting plate 23, a middle wall four connecting plate 24, a middle wall five connecting plate 25 and a middle wall six connecting plate. Support plate 26, the middle wall one support plate 21, the middle wall two connecting plates 22, the middle wall three connecting plates 23, the middle wall four connecting plates 24, the middle wall five connecting plates 25 and the middle wall six supporting plates 26 are all along the vertical The vertical direction is arranged, and the lower end of middle wall one supporting plate 21, middle wall two connecting plates 22, middle wall three connecting plates 23, middle wall four connecting plates 24, middle wall f...
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The invention discloses an 80MW marine generator frame and a welding process. The 80MW marine generator frame comprises an upper frame and a frame, wherein the upper frame is fixedly arranged on the frame; the frame comprises a base supporting framework, a middle wall I supporting plate, a middle wall II connecting plate, a middle wall III connecting plate, a middle wall IV connecting plate, a middle wall IV connecting plate and a middle wall VI supporting plate; and the upper frame comprises a main body frame outer cover shell, a main body frame supporting framework, a top box, a side wall box, a middle wall I, a middle wall II, a middle wall III, a middle wall IV, a middle wall V and a middle wall VI. According to the 80MW marine generator frame, the upper frame and the frame are separately welded and assembled, the middle wall and a middle wall supporting framework in the upper frame and the frame are divided into six sub-welding assemblies, the assembling and welding methods of all the sub-assemblies are the same, vertical assembling is adopted, operation is convenient, and the assembling size precision is high; parallel assembling and welding is realized, the construction period is shortened, and the assembling and welding efficiency is improved; and the overall assembling and welding difficulty of the frame can be reduced, welding deformation is reduced, and the assembling and welding size precision is improved.
Description
technical field [0001] The invention belongs to the technical field of forming and processing extra-large special components, and in particular relates to an 80MW marine generator base. The invention also relates to a welding process for an 80MW marine generator base. Background technique [0002] In recent years, China's power generation equipment manufacturing industry has entered a stage of rapid development. The production technology of power generation equipment has made significant progress, its production capacity has gradually increased, and the degree of localization has continued to increase. China's power generation equipment manufacturing industry has achieved leapfrog development, and the production technology of some products has reached the international advanced level. The level has strongly supported the sustainable and healthy development of China's power industry. GVPI technology (Global Vacuum Pressure Impregnation Insulation Technology) is a multidiscip...
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IPC IPC(8): B23K31/02B23K37/00B23K37/04H02K5/00H02K15/14
CPCB23K31/02B23K37/04B23K37/00B23K37/0435H02K5/00H02K15/14
Inventor 郭玉龙
Owner SUZHOU JUNENG GENERATOR COROLLARY EQUIP