Large-diameter pile cap piling equipment

Large-diameter pile cap piling equipment

The utility model discloses large-diameter pile cap piling equipment which comprises an upper-layer hammer sleeve, a lower-layer hammer sleeve and a lower-layer hammer sleeve, a driving-replacing ring is movably arranged in the upper-layer hammer sleeve, the inner diameter of the driving-replacing r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUANG XUEFENG, WEI ZHONGHUA, SONG RENZHUANG, ZHANG LEI, JIANG NAN, XU HAICHAO, LIU HUIQUAN, ZHOU WEI, QING QIZHONG, ZHAO LIN, ZHANG KUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:The utility model discloses large-diameter pile cap piling equipment which comprises an upper-layer hammer sleeve, a lower-layer hammer sleeve and a lower-layer hammer sleeve, a driving-replacing ring is movably arranged in the upper-layer hammer sleeve, the inner diameter of the driving-replacing ring is 6.15 m, the outer diameter of the large end of the driving-replacing ring is 7.58 m, and the outer diameter of the small end of the driving-replacing ring is matched with the inner diameter of the upper-layer hammer sleeve; the reducing ring is connected with the upper-layer hammer sleeve, and the inner diameter of the reducing ring is matched with the inner diameter of the upper-layer hammer sleeve; and the lower-layer hammer sleeve is connected with the reducing ring, and the outer diameter of the lower-layer hammer sleeve is matched with the outer diameter of the large end of the beating replacement ring. By means of the arrangement, the pile replacing ring with the outer diameter of the large end being 7