Switching type anchoring and drilling integrated device

The utility model discloses a switching type anchoring and drilling integrated device, which relates to the technical field of tunnel anchoring construction and structurally comprises a rotary part, a bracket and a switching hydraulic cylinder, the bottom of the bracket is rotatably connected with t...

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Bibliographische Detailangaben
Hauptverfasser:	GONG LUN, ZHANG LONG, WANG BAOYOU, YUAN WEI, LI LIPING, WANG LICHUAN, OU XIAOQIANG, LIU YUFEI, ZHANG JINGJING, CHEN PENG
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
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Beschreibung
Zusammenfassung:	The utility model discloses a switching type anchoring and drilling integrated device, which relates to the technical field of tunnel anchoring construction and structurally comprises a rotary part, a bracket and a switching hydraulic cylinder, the bottom of the bracket is rotatably connected with the rotary part, two ends of the switching hydraulic cylinder are rotatably connected with the bracket and the rotary part respectively, and the switching hydraulic cylinder is connected with the rotary part. A drilling mechanism and a bolting and grouting mechanism are arranged on the bracket in parallel, and the distance from the center line of a drill rod of the drilling mechanism to the rotating center line of the bracket on the rotating part is equal to the distance from the center line of an anchor rod of the bolting and grouting mechanism to the rotating center line of the bracket on the rotating part; according to the switching type anchoring and drilling integrated device, when each hole site is constructed