Safety crawling ladder for mounting steel structure column

The utility model provides a safety ladder stand for the installation of steel structure column, including climbing device, climbing device includes climbing box, first hydraulic cylinder, first motor, first mounting groove, fastening rubber plate and hydraulic connecting rod, the total two groups o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	XU RUIFENG, YAN FEILONG, LIU QIANG, GU MINYANG, GUO SENGUANG, LIU YUANXUAN, BU YUNFEI, YANG HANCHAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING
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