Grouting device

Grouting device

The utility model discloses a grouting device which comprises a grouting pipe and an external sleeve pipe. The grouting device is characterized in that the external sleeve pipe (2) is sleeved on the external pipe wall of the grouting pipe (1), a top-end cap cover (3) and a bottom-end cap cover (4) a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HUANG ZIZHONG, LIU GUODONG, TANG HAIXIAN, SHI QUAN, DU XINYUE, ZHANG DONGSHENG, ZHOU JIANSHU, YANG ZHENG
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 a grouting device which comprises a grouting pipe and an external sleeve pipe. The grouting device is characterized in that the external sleeve pipe (2) is sleeved on the external pipe wall of the grouting pipe (1), a top-end cap cover (3) and a bottom-end cap cover (4) are arranged at the two ends of the grouting pipe (1), the top-end cap cover (3) and the bottom-end cap cover (4) are respectively connected with one end of the external sleeve pipe (2), the other end of the external sleeve pipe (2) is connected with a diameter-variable connector (7), exhaust holes (6) are formed in the upper portion of the bottom-end cap cover (4) of the grouting pipe (1), a liquid supply pipe (7) is arranged on the top-end cap cover (4), and the liquid supply pipe (7) is communicated with the interior of the grouting pipe (1).