Bidirectional stirring pile machine
A technology of two-way mixing and pile driving, which is applied in the direction of sheet pile walls, drilling equipment, drilling equipment and methods, etc., can solve the problems of waste of cement, uneven pile diameter, poor pile quality, etc., and achieve the reduction of cement consumption and saving The effect of improving construction cost and construction efficiency
- Application Information
AI Technical Summary
Problems solved by technology
 The two-way powder mixing machine of the present invention adopts the method of stirring into piles in two opposite directions, and is realized by a drill rod composed of coaxial inner and outer drill rods 9 and 8 . The cross-sectional shape of the outer drill pipe 8 is square or hexagonal, the rotation of the outer drill pipe 8 is driven by the turntable 6, and the transmission point of the outer drill pipe 8 is at the lower part of the drill pipe; the cross-sectional shape of the inner drill pipe 9 is a circle, and the inner drill pipe 9 The rotation of the drill pipe is driven by the upper transmission motor 13, and the transmission point of the inner drill pipe 9 is on the upper part of the drill pipe. The bottoms of the inner and outer drill rods are respectively connected with inner and outer drill bits with double-layer stirring blades.
 The specific structure is: including a chassis 1, a tower 3, an inner and outer drill pipe, a drill bit 7 and a power t...
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