Reciprocating type bridge jacking jack

The reciprocating type bridge jacking jack comprises a bearing plate, rotating motors and a threaded rod, the rotating motors are arranged on the two sides of the interior of the bearing plate, the output ends of the rotating motors are connected with the threaded rod in a fastened mode, the threade...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CUI BAOLIN
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 reciprocating type bridge jacking jack comprises a bearing plate, rotating motors and a threaded rod, the rotating motors are arranged on the two sides of the interior of the bearing plate, the output ends of the rotating motors are connected with the threaded rod in a fastened mode, the threaded rod is connected with a sliding block in a sliding mode, a connecting plate is installed on one side of the sliding block, and the connecting plate is connected with the bearing plate. The rotating motor drives the threaded rod to rotate, the threaded rod is matched with the sliding block, the sliding block drives the connecting plate installed on one side, the sliding block is matched with the threaded rod, the bearing block is installed on one side of the connecting plate, the telescopic rod is installed at the bottom of the bearing plate, the telescopic rod is located in the shell, and the fixing plate is arranged on one side of the shell. The connecting plate drives the bearing block to extend towards the two