Hydraulic supporting mechanical self-locking supporting leg

The utility model provides a hydraulic supporting mechanical self-locking landing leg which comprises a landing leg sleeve frame, a hydraulic pump is fixedly installed on the lower bottom face of the landing leg sleeve frame, the whole landing leg sleeve frame is a hollow sleeve frame, and fixing st...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU JINDAN, TANG TINGTING, YANG HOULEI, RU MENGYA, WU XING, WU SONG, WANG MANMAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a hydraulic supporting mechanical self-locking landing leg which comprises a landing leg sleeve frame, a hydraulic pump is fixedly installed on the lower bottom face of the landing leg sleeve frame, the whole landing leg sleeve frame is a hollow sleeve frame, and fixing structures with bolt openings are arranged on the two sides of the landing leg sleeve frame. According to the hydraulic supporting mechanical self-locking supporting leg, the pressing plate on the bottom face of the telescopic rod connected with the output end of the hydraulic pump at the bottom of the supporting leg sleeve frame pushes the movable sleeve frame to compress and move downwards, the movable sleeve frame is driven to move downwards on the surface of the limiting shaft rod, and the friction hemispherical sleeve with the opening is attached to the semicircular friction block; the limiting shaft rod can be fixed through strong friction between the limiting shaft rod and the sleeve rod, namely the base plate