Engineering supervision sampler

The utility model relates to an engineering supervision sampler which comprises a drill bit, a sampling cavity is arranged in the drill bit, a first handle is arranged at the top end of the drill bit, a rotatable push rod is connected to the first handle in a sliding mode, the bottom end of the push...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BAI GENGHUA, WANG YONG, CHEN YONGCAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The utility model relates to an engineering supervision sampler which comprises a drill bit, a sampling cavity is arranged in the drill bit, a first handle is arranged at the top end of the drill bit, a rotatable push rod is connected to the first handle in a sliding mode, the bottom end of the push rod penetrates through the first handle and extends into the sampling cavity, a push plate is located in the sampling cavity, and a second handle is arranged at the top end of the push rod. A pedal is arranged in the middle of the side wall of the drill bit, a micro driving motor is connected to the middle of the side wall of the drill bit, a first gear is arranged at the bottom output end of the micro driving motor, the drill bit is sleeved with a first sleeve, the inner side of the top end of the first sleeve is rotationally connected with the drill bit, and a second gear is fixed to the outer side of the top end of the first sleeve. The bottom end of the first sleeve is in bolted connection with a second sleeve