Cement soil mixing and stirring drilling machine

A technology of mixing and mixing cement and soil, which is applied in construction, sheet pile walls, foundation structure engineering, etc., and can solve problems such as unsatisfactory pile formation effects

Inactive Publication Date: 2016-11-16
刘玉秋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the mixing drilling rig used for soft soil foundation reinforcement is an ordinary mixing drilling rig, which drives the mixing drill bit to rotate and mix

Method used

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  • Cement soil mixing and stirring drilling machine
  • Cement soil mixing and stirring drilling machine
  • Cement soil mixing and stirring drilling machine

Examples

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Embodiment Construction

[0014] Accompanying drawing is a kind of concrete embodiment of the present invention, and the lower end of riser pipe 1 of this embodiment is fixed with the first transverse arm 2, and the upper end of the first vertical arm 3 is fixed at the left end of the first transverse arm, and the second arm is fixed at the right end of the first transverse arm. The upper end of the vertical arm 4, the lower end of the first vertical arm is fixed on the horizontal tube 10, the lower end of the second vertical arm is also fixed on the horizontal tube, and the horizontal tube is covered with a plurality of first overcoats 11, and every two adjacent Between the first overcoat, a second overcoat 12 is set on the cross tube, and a plurality of first overcoats are fixed by the fifth cross arm 19 of the rear side, and a plurality of second overcoats are fixed by the fourth cross arm 13 of the front side; The left end of cross arm 5 is fixed on the bottom of the first vertical arm, the right en...

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Abstract

A cement-soil mixing drilling rig, the left end of the second cross arm is fixed on the lower part of the first vertical arm, the right end of the second cross arm is fixed on the lower part of the second vertical arm, a jack is fixed on the second cross arm, and the upper end of the jack Fixed in the middle of the third cross arm, the left end of the third cross arm is fixed on the upper end of the third vertical arm, the lower end of the third vertical arm is hinged to the fifth cross arm, and the right end of the third cross arm is fixed on the upper end of the fourth vertical arm , the lower end of the fourth vertical arm is hinged to the fourth cross arm; a second knife arm is fixed at the lower end of each second coat, and a triangular knife is respectively fixed on the left and right sides of the lower part of each second knife arm, and the lower end of each second knife arm A trapezoidal knife is fixed, a first knife arm is fixed at the lower end of each first coat, a triangular knife is respectively fixed on the left and right sides of the upper part of each first knife arm, and a trapezoidal knife is fixed at the lower end of each first knife arm.

Description

technical field [0001] The invention relates to a drilling rig, in particular to a cement-soil mixing and stirring drilling rig used in foundation engineering. Background technique [0002] At present, the mixing drilling rig used for soft soil foundation reinforcement is an ordinary mixing drilling rig, which drives the mixing drill bit to rotate and mix through the drill pipe. Since the foundation soil of the soft soil foundation is relatively viscous and adheres to the drill bit, the pile-forming effect is not ideal. Contents of the invention [0003] The present invention makes up for the above shortcomings and provides a cement-soil mixing and stirring drilling rig. [0004] The present invention is achieved through the following technical solutions: [0005] A cement-soil mixing drilling rig, the lower end of the standpipe is fixed with a first cross arm, the left end of the first cross arm is fixed with the upper end of the first vertical arm, the right end of the ...

Claims

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Application Information

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IPC IPC(8): E02D5/46
CPCE02D5/46
Inventor 刘玉秋
Owner 刘玉秋
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