Hole cleaning device for building pile foundation construction
A hole cleaning device for building pile foundation construction comprises a cleaning device and a lifting device, wherein the cleaning device comprises a steel barrel, a spiral blade is further welded and fixed to the outer circle of the steel barrel, the included angle A between the section of the...
Gespeichert in:
Hauptverfasser: | , , , , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A hole cleaning device for building pile foundation construction comprises a cleaning device and a lifting device, wherein the cleaning device comprises a steel barrel, a spiral blade is further welded and fixed to the outer circle of the steel barrel, the included angle A between the section of the spiral blade and the outer circle face of the steel barrel where the spiral blade is located is smaller than 90 degrees, a plurality of long-strip-shaped holes are formed in the outer circle of the combination portion of the spiral blade and the steel barrel, a barrel cover is arranged at the top of the steel barrel, a round partition plate is fixedly arranged in the steel barrel on the lower portion of the barrel cover, a mechanical vibrator is fixedly installed on the round partition plate, two or three identical hanging rods are fixed to the inner wall of the lower end opening of the steel barrel, the lower ends of the hanging rods are fixedly connected with a storage barrel, the storage barrel is arranged on t |
---|