Prefabricated thermal insulation wall connecting piece

The utility model discloses a prefabricated thermal insulation wall connecting piece which comprises a connecting rod, metal conical ends are arranged at the two ends of the connecting rod respectively, and a rotating threaded part is arranged in the middle of the connecting rod. A limiting ring is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GAO ZHANQI, GAO TIEZHONG, GAO HEWEI, GAO HECHANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a prefabricated thermal insulation wall connecting piece which comprises a connecting rod, metal conical ends are arranged at the two ends of the connecting rod respectively, and a rotating threaded part is arranged in the middle of the connecting rod. A limiting ring is arranged at one end of the rotary thread part, and the other end is in threaded connection with a movable clamp; a sleeve is sleeved between the limiting ring and the metal conical end closest to the limiting ring, the sleeve comprises a base fixedly arranged on one side of the limiting ring, a mainbody is integrally formed at the upper end of the base, a boss is integrally formed at the upper end of the main body, and two through holes are symmetrically formed in the main body; two groups of baffle blocks are symmetrically arranged on the connecting rod positioned in the sleeve, and are positioned in the through hole; the upper end and the lower end of the connecting rod are arranged in the concrete layer, and the