Concrete pipe pile stake core cleaning device

The utility model relates to a concrete pipe pile stake core cleaning device. The clear native device of current stake core or hard or take water. For this reason, this concrete pipe pile stake core cleaning device includes the rig, rig lower extreme jointed rod, and its characterized in that: the d...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: REN JIJUN, WANG CHENGFENG, XU HENGRUI, GE QIANJIN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model relates to a concrete pipe pile stake core cleaning device. The clear native device of current stake core or hard or take water. For this reason, this concrete pipe pile stake core cleaning device includes the rig, rig lower extreme jointed rod, and its characterized in that: the drilling rod lower extreme passes through threaded connection on an extension rod, and this extensionrod lower extreme is equipped with spiral shovel board on passing through a threaded connection spiral bit on this spiral bit, the hand of spiral of this spiral shovel board and the screw thread handof spiral homogeneous phase at extension rod both ends with. Spiral bit's maximum outer diameter is less than concrete pipe pile inner wall internal diameter. The utility model discloses concrete pipe pile stake core cleaning device passes through rig drive, and is more laborsaving than the manual work, efficient, promotes, installs or when moving this concrete pipe pile stake core cleaning device, use the shadoof ware, a