Mud scraper fixing device

The invention provides a mud scraper fixing device which comprises a positioning assembly, an adjusting rod and a mud scraper clamping piece. The positioning assembly is used for being connected withan aboveground positioning position. The length of the adjusting rod is adjustable, one end of the ad...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HE JIANKE, LI JUN, YAN GENGPING, ZENG QING, LI LISONG, YUAN YUAN, SU BO, HUANG HE, XU YANLONG, QU FENGCHAO, XIA LONG, WANG KAIYU, WANG HENG, YANG DESHAN, PANG QIUWEI, CHEN YANGYANG, FAN KUN, LUO QINGYUN, WANG CHAO, LU MINGYU, SUN HAIHANG, RAN LIJUN, LIU QIYAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
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Beschreibung
Zusammenfassung:	The invention provides a mud scraper fixing device which comprises a positioning assembly, an adjusting rod and a mud scraper clamping piece. The positioning assembly is used for being connected withan aboveground positioning position. The length of the adjusting rod is adjustable, one end of the adjusting rod is rotatably connected with the positioning assembly, and the other end of the adjusting rod is connected with the mud scraper clamping piece. The mud scraper clamping piece is used for being connected with a mud scraper. In the mud scraper fixing device, the adjusting rod can rotate around the joint of the adjusting rod and the positioning assembly so as to drive the mud scraper clamping piece connected with the adjusting rod to rotate, and therefore the mud scraper connected to the mud scraper clamping piece can be driven to rotate so as to adjust the angle of the mud scraper; and according to the mud scraper fixing device, the angle of the mud scraper can be adjusted so thatthe mud scraper can conven