Automatic lifting device for shale gas wellhead

Automatic lifting device for shale gas wellhead

The utility model discloses a shale gas well mouth automatic lifting device which comprises a first-layer platform, guide stand columns are fixedly installed at the four corners of the top of the first-layer platform, lifting stand columns are arranged at the tops of the guide stand columns, and a t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN WEIDONG, YUAN FAYONG, REN ZHANPING, ZENG FANJIAO, CHEN RAN, DOU RUIJIE, YANG JUNHAI
Format: Patent
Sprache:chi ; eng
Schlagworte:
HAULING
HOISTING
HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD
LIFTING
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:The utility model discloses a shale gas well mouth automatic lifting device which comprises a first-layer platform, guide stand columns are fixedly installed at the four corners of the top of the first-layer platform, lifting stand columns are arranged at the tops of the guide stand columns, and a third-layer platform is fixedly installed at the tops of the lifting stand columns. The second synchronous hydraulic cylinder is used for driving the second-layer platform to move up and down and adjusting the use height of the second-layer platform, and the control box is used for controlling use of the first synchronous hydraulic cylinder and the second synchronous hydraulic cylinder, so that an operator can conveniently control lifting of the second-layer platform and the third-layer platform, and the lifting height of the second-layer platform and the third-layer platform is adjusted through stretching and retracting of the hydraulic cylinders. According to the lifting device, lifting in the vertical direction o