Ribbed air duct rib positioning tool and ribbed air duct construction device

The utility model relates to the technical field of ribbed air duct construction, in particular to a ribbed air duct rib positioning tool and a ribbed air duct construction device, and aims to solve the problems of high positioning difficulty and low positioning accuracy of a ribbed outer steel temp...

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Bibliographische Detailangaben
Hauptverfasser:	LOU ZHIHUI, WANG ZHAOYI, ZHU CHEN, ZHAO LIANG, LI WEI, LI HAITAO, JIANG NANNAN, CAO MENGHUI, MA PENGPENG
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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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of ribbed air duct construction, in particular to a ribbed air duct rib positioning tool and a ribbed air duct construction device, and aims to solve the problems of high positioning difficulty and low positioning accuracy of a ribbed outer steel template in the rib positioning operation of the conventional ribbed air duct. The utility model provides a ribbed air duct rib positioning tool. The ribbed air duct rib positioning tool comprises a base assembly, a laser emitting assembly and a gradienter. The bottom of the base assembly is connected with the upper surface of the ribbed outer steel formwork and is flush with the upper edge of the ribbed outer steel formwork. The laser emitting assembly is connected to the upper portion of the base assembly. The laser emitting assembly comprises a connecting rod and a laser emitting part. The connecting rod is parallel to the upper surface of the base assembly and is parallel to the upper edge of the ribbed outer steel