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Quickly assembled safety protective rack
The invention relates to a quickly assembled safety protective rack. The quickly assembled safety protective rack comprises a rack body composed of a base plate and uprights; the uprights are symmetrically connected to the base plate; a cross bar is fixedly connected between the uprights; the base plate is provided with a first groove and a first through groove, the two of which both are arranged transversely; second through grooves are symmetrically and longitudinally formed at the two ends of the first through groove, and a supporting plate is fixedly connected to the middle of the first through groove; second grooves are formed in the upper ends of the uprights; rotating shafts are fixedly connected to the lower ends of the uprights; the uprights are rotatably connected in the second through grooves by use of the rotating shafts; the uprights can be arranged in the first through groove after being rotated and the upper ends of the uprights are arranged on the supporting plate; clamping grooves formed by flanges are formed in the two ends of the cross bar, respectively, and the clamping grooves are locked with the second grooves; the cross bar is arranged in the first groove. The quickly assembled safety protective rack is simple in structure; as the uprights and the cross bar can be collected on the base plate, the safety protective rack is small in space usage and low in transportation cost; in use, the safety protective rack can be quickly assembled, and is simple and convenient to operate; in short, the engineering efficiency can be improved.
Quickly assembled safety protective rack
The invention relates to a quickly assembled safety protective rack. The quickly assembled safety protective rack comprises a rack body composed of a base plate and uprights; the uprights are symmetrically connected to the base plate; a cross bar is fixedly connected between the uprights; the base plate is provided with a first groove and a first through groove, the two of which both are arranged transversely; second through grooves are symmetrically and longitudinally formed at the two ends of the first through groove, and a supporting plate is fixedly connected to the middle of the first through groove; second grooves are formed in the upper ends of the uprights; rotating shafts are fixedly connected to the lower ends of the uprights; the uprights are rotatably connected in the second through grooves by use of the rotating shafts; the uprights can be arranged in the first through groove after being rotated and the upper ends of the uprights are arranged on the supporting plate; clamping grooves formed by flanges are formed in the two ends of the cross bar, respectively, and the clamping grooves are locked with the second grooves; the cross bar is arranged in the first groove. The quickly assembled safety protective rack is simple in structure; as the uprights and the cross bar can be collected on the base plate, the safety protective rack is small in space usage and low in transportation cost; in use, the safety protective rack can be quickly assembled, and is simple and convenient to operate; in short, the engineering efficiency can be improved.
Quickly assembled safety protective rack
ZHANG JIANYUE (author)
2015-06-03
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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