Drilling and coring equipment for municipal engineering concrete pavement compressive strength test

The utility model provides drilling and coring equipment for municipal engineering concrete pavement compressive strength test, which comprises a base, a moving mechanism is arranged on the side surface of the base, the moving mechanism comprises a fixed block fixedly connected with the base, one si...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LUO YANYONG, WU SHIQIANG, WANG YAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model provides drilling and coring equipment for municipal engineering concrete pavement compressive strength test, which comprises a base, a moving mechanism is arranged on the side surface of the base, the moving mechanism comprises a fixed block fixedly connected with the base, one side of the fixed block is fixedly connected with a fixed shaft, and the fixed shaft is rotatably connected with a driving wheel through matching of a ball and a rotating groove. Through the arrangement of the moving mechanism, before and after drilling and coring, the equipment needs to be moved to a designated place, the handle is held by one hand, the whole equipment is inclined towards the right side until the driving wheel abuts against the ground, then the handle is pulled, and balls at the two ends of the fixing shaft rotate in the rotating grooves in the penetrating holes in the driving wheel, so that coring is completed. At present, most of drilling and coring equipment for municipal engineering concrete pav