A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a cast-in-place concrete pile pouring device capable of automatically adjusting the stirring width. A discharging hole is formed in the side wall of the lower part of a cast-in-place pipe; the bottom of the cast-in-place pipe is connected with a compacting device; the compacting device comprises an upper-layer stirring device, a middle-layer transmission structure and a bottom-layer stirring device which are arranged in sequence from top to bottom; the upper-layer stirring device and the bottom-layer stirring device are driven by the middle-layer transmission structure to rotate in the same direction or in opposite directions; the upper-layer stirring device and the bottom-layer stirring device can be used for automatically adjusting the stretching-out length of a stirring column according to a pile pore diameter so that the cast-in-place concrete pile pouring device is applicable to a cast-in-place pile with a changeable pile diameter; the compacting device can be lifted or fall off along the cast-in-place pipe and is convenient to use; the cast-in-place pipe is directly and fixedly connected with a motor fixing frame in the middle-layer transmission structure so that each connection rod does not need to be directly connected with the motor and the effect of protecting the motor is realized. When the compacting device is protected by a limiting sleeve to be transferred to a lower place, the compacting device is clamped into a steel bar cage so that the service life of the compacting device is effectively prolonged.
The invention discloses a cast-in-place concrete pile pouring device capable of automatically adjusting the stirring width. A discharging hole is formed in the side wall of the lower part of a cast-in-place pipe; the bottom of the cast-in-place pipe is connected with a compacting device; the compacting device comprises an upper-layer stirring device, a middle-layer transmission structure and a bottom-layer stirring device which are arranged in sequence from top to bottom; the upper-layer stirring device and the bottom-layer stirring device are driven by the middle-layer transmission structure to rotate in the same direction or in opposite directions; the upper-layer stirring device and the bottom-layer stirring device can be used for automatically adjusting the stretching-out length of a stirring column according to a pile pore diameter so that the cast-in-place concrete pile pouring device is applicable to a cast-in-place pile with a changeable pile diameter; the compacting device can be lifted or fall off along the cast-in-place pipe and is convenient to use; the cast-in-place pipe is directly and fixedly connected with a motor fixing frame in the middle-layer transmission structure so that each connection rod does not need to be directly connected with the motor and the effect of protecting the motor is realized. When the compacting device is protected by a limiting sleeve to be transferred to a lower place, the compacting device is clamped into a steel bar cage so that the service life of the compacting device is effectively prolonged.
Cast-in-place concrete pile pouring device capable of automatically adjusting stirring width
2015-04-22
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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