Positioning jig frame of box girder top plate shear bar

The utility model belongs to the technical field of box girder jig frames, and particularly relates to a box girder top plate shear bar positioning jig frame which comprises a first telescopic frame and a second telescopic frame, and telescopic grooves are formed in the first telescopic frame and th...

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Bibliographische Detailangaben
Hauptverfasser:	WANG FURONG, ZHANG ZHIWEI, SHI JIAXI, WANG FANGWEN, WEI WENGANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ASSEMBLY OF BRIDGES BUILDING BUILDING MATERIALS CONSTRUCTION OF BRIDGES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS OR VIADUCTS STRUCTURAL ELEMENTS
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of box girder jig frames, and particularly relates to a box girder top plate shear bar positioning jig frame which comprises a first telescopic frame and a second telescopic frame, and telescopic grooves are formed in the first telescopic frame and the second telescopic frame. A first telescopic sliding block is arranged in the first telescopic frame; the first telescopic sliding block is connected into a telescopic groove in the first telescopic frame in a sliding mode. Shear rib bodies of different specifications are machined and positioned through the first telescopic frame and the second telescopic frame, telescopic grooves are formed in the first telescopic frame and the second telescopic frame correspondingly, and a first telescopic sliding block and a second telescopic sliding block are slidably connected into the two sets of telescopic grooves correspondingly. After the first telescopic frame and the second telescopic frame are driven to move to proper