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Multi-shaft stirring pile construction equipment with stirring frame

A technology for construction equipment and agitating racks, applied in drilling equipment, drilling equipment and methods, sheet pile walls, etc., can solve problems such as insufficient mixing, achieve good pile forming effect, enhance strength and water-stop effect, and improve production efficiency. The effect of the pile stirring effect

Pending Publication Date: 2022-01-28
SHANGHAI STRONG FOUND ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present inventor has been studying the construction equipment of the stirring pile with the stirring frame. In the previous equipment, the stirring frame is on

Method used

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  • Multi-shaft stirring pile construction equipment with stirring frame
  • Multi-shaft stirring pile construction equipment with stirring frame
  • Multi-shaft stirring pile construction equipment with stirring frame

Examples

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Embodiment 1

[0038] Example 1 figure 1 In this embodiment, the triaxial mixing pile apparatus includes a pile frame 1, a drill rod 2 is provided on a pile frame, and the drill rod 2 is used to form a cement soil mixing pile; the drill rod 2 is installed with power head 3, and the power head 3 is installed Motor. A mixing frame 6 is provided at the front end of the drill pipe.

[0039] See figure 2 The mixing frame 6 is a vertical frame structure, and the frame structure is connected to the drill pipe through the bushing 63, and the frame structure comprises six stirring frames 61, i.e., two mixing frames on each drill pipe, each stirring frame 63 is "]", The shaft sleeve 63 of the plurality of drill pipes is connected by a casing, each of which is coupled to the sleeve 63, respectively.

[0040] Alternatively, the mixing frame 6 is a hollow cage, and is sleeved in the lower portion of the drill pipe, and the portion of the drill pipe is provided, and the stirring blades 61 are provided in the ...

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Abstract

The invention provides multi-shaft stirring pile construction equipment with a stirring frame. The multi-shaft stirring pile construction equipment comprises a pile frame, a drill rod is arranged on the pile frame, the lower portion of the drill rod is sleeved with a hollow stirring frame, and stirring blades are arranged in the stirring frame. According to the construction equipment, the fixed blades and the stirring blades interact within the range of the stirring frame, so that cement grout is stirred sufficiently, and the pile forming effect is good.

Description

Technical field [0001] The present invention relates to the field of civil engineering technology, and in particular, there is a device for a foundation base construction. Background technique [0002] The mixing pile construction machine, in the construction process, usually use a stirring pile machine for construction, a drill pipe is provided on the stirring pile machine, and a mixing blade is provided on the drill pipe, and the stirring blade rotation cutting soil is mixed with a cement slurry with a primary soil. Cement soil. [0003] The present inventors have been studying a stirring pile construction apparatus with a mixer frame. In the previous device, the stirring frame is provided only in a single shaft mixed pile machine, a two-axis, three-axis and other multi-axis agitish pilers are also stirred in full. problem. [0004] Therefore, it is very urgent to design a multi-axis agitating pile of mixer frames. Inventive content [0005] The technical problem to be solved ...

Claims

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Application Information

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IPC IPC(8): E02D5/46E02D7/00E02D15/04E21B4/16E21B7/00
CPCE02D5/46E02D7/00E02D15/04E21B4/16E21B7/00
Inventor 宋伟民盛晓幸宋雪清
Owner SHANGHAI STRONG FOUND ENG
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