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Drilling machine of three-dimensional stirring pile

A stirring pile drilling rig, three-dimensional technology, applied in sheet pile wall, construction, infrastructure engineering and other directions, can solve the problem that the stirring effect is not very ideal, etc.

Inactive Publication Date: 2012-09-19
张永忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the mixing pile drilling rig used for soft ground reinforcement, each drill tooth rotates and mixes in one plane, and the mixing effect is not very ideal.

Method used

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  • Drilling machine of three-dimensional stirring pile
  • Drilling machine of three-dimensional stirring pile

Examples

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Embodiment Construction

[0011] Accompanying drawing is a kind of concrete embodiment of the present invention, and this embodiment comprises drilling rod 1, the drill bit 6 of drilling rod lower end, and stirring rod C8 is arranged on the left side of drilling rod, and stirring rod C8 right-hand side is fixed on drilling rod, and stirring rod D9 is provided with On the right side of the drill pipe, the left end of the stirring rod D9 is fixed on the drill pipe. Several drill teeth 2 and grouting holes 4 are arranged on the stirring rod C8 and the stirring rod D9; Pinned to the drill pipe, the middle is pinned to the stirring rod C8 through the left hydraulic cylinder 5, the stirring rod B7 is set at the right end of the drill pipe, the left end of the stirring rod B7 is pinned to the drill pipe, and the middle is connected to the stirring rod through the right hydraulic cylinder 5 D9, stirring rod A3 and stirring rod B7 are all provided with several drill teeth 2 .

[0012] When the present invention...

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Abstract

The invention relates to a drilling machine of a three-dimensional stirring pile for enforcing of soft geology. The drilling machine comprises a drilling rod and a drilling bit at the lower end of the drilling rod, wherein a stirring rod C is arranged on the left side of the drilling rod, the right end of the stirring rod C is fixed on the drilling rod, a stirring rod D is arranged on the right side of the drilling rod, the left end of the stirring rod D is fixed on the drilling rod, and a plurality of drilling teeth and injected holes are arranged on the stirring rod C and the stirring rod D. A stirring rod A is arranged at the left end of the drilling rod, the right end of the stirring rod A is in pin connection with the drilling rod, the middle of the stirring rod A is in pin connection with the stirring rod C through a hydraulic cylinder, a stirring rod B is arranged at the right end of the drilling rod, the left end of the stirring rod B is in pin connection with the drilling rod, the middle of the stirring rod B is in pin connection with the stirring rod D through the hydraulic cylinder, and a plurality of drilling teeth are arranged on the stirring rod A and the stirring rod B.

Description

1. Technical field [0001] The invention relates to a mixing pile drilling rig, in particular to a three-dimensional mixing pile drilling rig for soft ground reinforcement. 2. Background technology: [0002] At present, in the mixing pile drilling rig used for soft ground reinforcement, each drill tooth rotates and mixes in one plane, and the mixing effect is not very satisfactory. 3. Contents of the invention: [0003] The invention makes up for the above shortcomings of the mixing pile drilling rig, and provides a three-dimensional mixing pile drilling rig. [0004] The present invention is achieved through the following technical solutions: [0005] A three-dimensional stirring pile drilling rig, comprising a drill pipe, a drill bit at the lower end of the drill pipe, a stirring rod C is arranged on the left side of the drill pipe, the right end of the stirring rod C is fixed on the drill pipe, a stirring rod D is arranged on the right side of the drill pipe, and the le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/46
Inventor 张永忠
Owner 张永忠
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