Bolt sphere prestressing force transformation connector with bamboo structure

The utility model relates to a bolt sphere prestressing force transformation connector with a bamboo structure. The bolt sphere prestressing force transformation connector comprises a round casing pipe, a conical head, a bolt rod, a sleeve and a bolt pin, wherein the round casing pipe is internally...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU DAWEI, ZHANG YUNLIAN, CHENG ZEHAI, YANG JIANHUI, WEN XIANMIN, LV JINTAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING MATERIALS CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS STRUCTURAL ELEMENTS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model relates to a bolt sphere prestressing force transformation connector with a bamboo structure. The bolt sphere prestressing force transformation connector comprises a round casing pipe, a conical head, a bolt rod, a sleeve and a bolt pin, wherein the round casing pipe is internally provided with a prestressing force wedge-shaped expansion rod, a prestressing force wedge-shaped sleeve and drive gears; the prestressing force wedge-shaped sleeve is sleeved on the prestressing force wedge-shaped expansion rod; the outer surface of the round casing pipe is symmetrically provided with ear plates; drive gear installation holes are arranged on the installation positions of the ear plates at the side wall of the round casing pipe; the drive gears are arranged on the ear plates and penetrate the side wall of the casing pipe; and the periphery of each drive gear is provided with a plurality of teeth matched with a tooth socket on the prestressing force wedge-shaped expansion rod. The bolt sphere prestre