Tunnel top watering device for tunnel construction

The utility model discloses a tunnel top watering device for tunnel construction, and belongs to the technical field of watering devices. The tunnel top watering device for tunnel construction comprises a base, a water tank and a water pump are fixedly connected to the top of the base, a fixing colu...

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Bibliographische Detailangaben
Hauptverfasser:	XIE ZIHUI, CAO YOUGE, WANG ZHESHI, CHEN CHAOCHEN, ZHENG XIAO, LIU NAOWEI, CHEN YISHENG, LIANG QICHENG, CHEN YUEXIAN, WEI SEN, RAO DENGYU, JIANG RUILIN, YANG SHU, QIN HANXIAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS EARTH DRILLING FIXED CONSTRUCTIONS GALLERIES LARGE UNDERGROUND CHAMBERS MINING NOZZLES PERFORMING OPERATIONS SHAFTS SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL TRANSPORTING TUNNELS WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The utility model discloses a tunnel top watering device for tunnel construction, and belongs to the technical field of watering devices. The tunnel top watering device for tunnel construction comprises a base, a water tank and a water pump are fixedly connected to the top of the base, a fixing column is arranged at the top of the water tank, a rectangular groove is formed in the inner wall of the fixing column, a hydraulic rod is fixedly connected to the inner top wall of the fixing column, and a connecting block is fixedly connected to the end of the hydraulic rod; the side face of the connecting block is rotationally connected with a first connecting rod through a rotating shaft, and the surface of the fixing column is rotationally connected with a second connecting rod through a rotating shaft. The hydraulic rod is arranged to drive the first connecting rod and the second connecting rod to carry out angle adjustment, so that spraying can be carried out at different angles, the situation that different pos