Telescopic pile frame

The telescopic pile frame comprises a base, a pile pipe and a control panel, the pile pipe and the control panel are arranged on the front side and the rear side of the base respectively, the pile pipe comprises an upper pile pipe body and a lower pile pipe body, the upper pile pipe body is movably...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GUO BAOZHU, HUANG ZHAOXIN, HUANG ZHAOFU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The telescopic pile frame comprises a base, a pile pipe and a control panel, the pile pipe and the control panel are arranged on the front side and the rear side of the base respectively, the pile pipe comprises an upper pile pipe body and a lower pile pipe body, the upper pile pipe body is movably connected to the upper portion of the lower pile pipe body in a sleeved mode, and a first hydraulic oil cylinder is fixedly arranged in the middle of the upper portion of the lower pile pipe body. The driving end of the first hydraulic oil cylinder upwards abuts against the inner side of the top of the upper pile pipe, and a hydraulic lock is arranged on the outer side of the lower pile pipe and is in control connection with the first hydraulic oil cylinder. The upper pile pipe body and the lower pile pipe body are movably connected in a sleeved mode through the sliding strips and the sliding rails, the upper pile pipe body stretches out and draws back along the lower pile pipe body through upward jacking and retra