Folding bridge construction road closure structure

The utility model discloses a folding bridge construction road closure structure which comprises a second supporting rod, the top end of the second supporting rod is fixedly connected with a fixing ring, an annular groove of the fixing ring is square, a square groove communicated with the annular gr...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHU ZHONGHUAI, WANG KUN, WANG QIANGDONG, ZENG YAN, XIA XU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE ASSEMBLY OF BRIDGES CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model discloses a folding bridge construction road closure structure which comprises a second supporting rod, the top end of the second supporting rod is fixedly connected with a fixing ring, an annular groove of the fixing ring is square, a square groove communicated with the annular groove of the fixing ring is formed in the second supporting rod, and the second supporting rod is fixedly connected with the fixing ring. A first supporting rod slidably connected with the square groove is arranged in the fixing ring, a first receding groove is formed in the position, close to the bottom, of the outer side of the first supporting rod, a limiting assembly for stopping the first supporting rod is arranged at the top end of the second supporting rod, and a first fixing block is fixedly connected to the top end of the first supporting rod. According to the road closure structure, folding storage of the road closure structure can be achieved, the road closure structure can be conveniently transported, th