Grouting device

The invention provides a grouting device which comprises a slurry storage part used for storing slurry; the first end of the grouting pipe communicates with the slurry storage part, and the second end of the grouting pipe is used for extending into the drill hole; the grouting head comprises a first...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHANG JINLONG, LI GUO, LUO WEN, HE ANMIN, WANG QINGXIONG, YANG YONGLIANG, LYU QINGXU, CAO JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SHAFTS TUNNELS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention provides a grouting device which comprises a slurry storage part used for storing slurry; the first end of the grouting pipe communicates with the slurry storage part, and the second end of the grouting pipe is used for extending into the drill hole; the grouting head comprises a first fixing plate, a second fixing plate and a soft ring cover, the first fixing plate and the second fixing plate are arranged in parallel, and the soft ring cover is annularly arranged between the first fixing plate and the second fixing plate in the circumferential direction of the first fixing plate and the second fixing plate; the soft ring cover is in sealing fit with the first fixing plate and the second fixing plate to form a containing cavity, a grouting opening is formed in the soft ring cover, the grouting opening communicates with the containing cavity, the soft ring cover is used for abutting against the hole wall of the drill hole, an opening is formed in the first fixing plate, and the second end of the