Two substructure drawknot muscle built -in fitting devices

The utility model relates to a two substructure drawknot muscle built -in fitting devices, including pre -buried steel sheet, offered the perforation on the pre -buried steel sheet, the upper portion of pre -buried steel sheet is equipped with the reinforcing bar mantle fiber in penetrating the perf...

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Bibliographische Detailangaben
Hauptverfasser:	TANG YIPING, NIU GUANGHUI, SONG HONGFEI, WEI LING, WANG XIQIANG, GAO ZHONGWANG, ZHANG FENG, FAN LEI, ZHANG DONGMEI, DANG WENGUANG
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS ROOFS WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The utility model relates to a two substructure drawknot muscle built -in fitting devices, including pre -buried steel sheet, offered the perforation on the pre -buried steel sheet, the upper portion of pre -buried steel sheet is equipped with the reinforcing bar mantle fiber in penetrating the perforation, is equipped with the external screw thread on the outer wall of reinforcing bar mantle fiber, and the cover is equipped with the nut on the reinforcing bar mantle fiber, and the lower part welding of pre -buried steel sheet is equipped with the anchor spiral, and the anchor spiral is at perforation department and pre -buried steel sheet and reinforcing bar mantle fiber looks welded connection. Its can be swift, simple and convenient, accurate the location of realization built -in fitting to can be completely after the form removal expose beading drawknot muscle with the steel sheet surface.