Plugging device for reserved hole of outer wall

The utility model relates to a building component, in particular to an outer wall reserved hole plugging device. An outer wall reserved hole plugging device comprises an outer steel formwork, an inner steel formwork and a metal pull rod, the outer steel formwork and the inner steel formwork are arra...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	GUO CAIJI, WAN PENGZHI, HU HAOMING, RA JIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE CEILINGS FIXED CONSTRUCTIONS FLOORS FORMS GENERAL BUILDING CONSTRUCTIONS HANDLING BUILDING MATERIALS ON THE SITE INSULATION OR OTHER PROTECTION OF BUILDINGS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS ROOFS SCAFFOLDING SHUTTERING WALLS, e.g. PARTITIONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model relates to a building component, in particular to an outer wall reserved hole plugging device. An outer wall reserved hole plugging device comprises an outer steel formwork, an inner steel formwork and a metal pull rod, the outer steel formwork and the inner steel formwork are arranged on the outer side and the inner side of a wall respectively and cover a hole, the upper portion of the inner steel formwork is bent to form a feeding port, one end of the metal pull rod is welded to the outer steel formwork, and the other end of the metal pull rod is provided with a screw hole and penetrates out of the inner steel formwork. A screw hole is formed in the top of the inner steel formwork, the inner steel formwork is fixedly connected with a fastening steel formwork through a bolt, a through hole is formed in the other side of the fastening steel formwork, a fastening nut is arranged on the through hole, and a long-rod bolt penetrates through the fastening nut to be supported on the surface of the