Engineering machinery and rotating table of engineering machinery

The utility model discloses engineering machinery and a rotating table of the engineering machinery. The rotating table comprises a bottom plate, a vertical plate and a back sealing plate, wherein the vertical plate and the back sealing plate are fixedly arranged on the bottom plate, an arm frame hi...

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Bibliographic Details
Main Authors SHU ZHIJUN, JIANG AILIN, ZHOU HUIQIN
Format Patent
LanguageEnglish
Published 22.04.2015
Subjects
BUILDING
BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE
FIXED CONSTRUCTIONS
FORMS
HANDLING BUILDING MATERIALS ON THE SITE
REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS
SCAFFOLDING
SHUTTERING
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Summary:The utility model discloses engineering machinery and a rotating table of the engineering machinery. The rotating table comprises a bottom plate, a vertical plate and a back sealing plate, wherein the vertical plate and the back sealing plate are fixedly arranged on the bottom plate, an arm frame hinging hole and an amplitude-changing oil cylinder hinging hole are formed in the vertical plate, the back sealing plate is positioned at the back part of the vertical plate, the back sealing plate comprises a vertical part and a back leaning part, the bottom end of the vertical part is fixedly arranged on the bottom plate, and the back leaning part is positioned above the vertical part. The back sealing plate of the engineering machinery adopts a vertical layered structure, the fault of rotating table cracking due to excessive stress of welding seams at the pulled side of the rotating table can be effectively avoided, and the integral rigidity of the rotating table is improved.
Bibliography:Application Number: CN20142713778U