FIELD: construction.
SUBSTANCE: vibration drill includes vibration rotary mechanism with carriage, auger with collaring bit and suspension for basic machine is arranged in the form of silent pile driver of directed action with distribution shaft equipped with gear fixed to it. Input shaft of gear is connected to distribution shaft of silent pile driver of directed action by toothed bevel gear, and output shaft of gear is connected to auger with collaring bit.
EFFECT: improved efficiency of equipment for fabrication of drilled concrete piles in soil, improved quality of drilled concrete piles made in soil, and expansion of technical opportunities.
3 cl, 2 dwg
Authors
Dates
2010-06-20—Published
2009-03-19—Filed