Climbing ladder

The utility model relates to a climbing ladder, which comprises a height-adjustable and movable support frame, and a supporting surface which is transversely arranged and can be lifted is formed on the support frame; wherein the crawling ladder is arranged on one side of the supporting frame and fix...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	REN HONGFAN, WANG XIN, LEI JINBIN, PAN NING, YANG CHUNSHENG, CHEN QI, SHI LONGJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS 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 LADDERS LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a climbing ladder, which comprises a height-adjustable and movable support frame, and a supporting surface which is transversely arranged and can be lifted is formed on the support frame; wherein the crawling ladder is arranged on one side of the supporting frame and fixedly hinged to the supporting frame, and the crawling ladder is hinged to a protective fence surrounding the crawling ladder. According to the climbing ladder, the height of the supporting plate can be conveniently and effectively adjusted by arranging the hydraulic elevator, so that the height of construction operation is controlled, and the utilization rate of the device is increased. And by arranging the protective guard, the safety coefficient can be effectively improved, and damage caused by work errors is reduced. The use height of the crawling ladder can be increased by arranging the lengthened crawling ladder, convenience is provided for a user, inconvenience caused by movement of the device can be reduced