Grouting device for building pile foundation construction

A technology for building piles and grouting pipes, which is applied in construction, supporting devices, and foundation structure engineering, and can solve the problems of reducing the grouting speed of building pile foundations, increasing labor intensity of workers, and having no support on the wall surface, so as to facilitate even mixing and lowering Pressure, reduce labor intensity, increase the effect of intensity

Pending Publication Date: 2020-11-13
JIANGSU HAI HENG BUILDING MATERIAL MACHINERY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But in the current technology, the construction of building pile foundation is divided into two parts: hole formation and pile formation. Two operations are required, which reduces the speed of building pile foundation grouting and increases the labor intensity of workers. At the same time, the wall is not supported when the hole is formed, and the strength is low. , the discharge of muck also needs to be treated separately, and concrete piles need additional vibration compaction

Method used

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  • Grouting device for building pile foundation construction
  • Grouting device for building pile foundation construction
  • Grouting device for building pile foundation construction

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Embodiment

[0044] Such as Figure 1-Figure 8As shown, a grouting device for building pile foundation construction includes a frame device 1 for supporting up and down lifting, and a lifting device 2 for moving up and down. A drill pipe for outer wall support is installed in the middle of the lifting device 2 Device 4, the drill pipe device 4 is provided with a conveying device 5 for grouting and conveying muck, and a flow guide device 3 for diverting muck is installed under the lifting device 2; the frame device 1 includes a support frame 101, a support frame 101 A first motor 102 is installed on the top, a lead screw 103 is installed below the first motor 102, and a slide bar 104 is provided on one side of the lead screw 103; A second support plate 203 is arranged on the lifting plate 201, and a third support plate 204 is arranged above the second support plate 203; the flow guiding device 3 includes two symmetrically arranged connecting plates 301, and an inclined guide plate 302 is ar...

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Abstract

The invention discloses a grouting device for building pile foundation construction. The grouting device comprises a rack device used for supporting up-down lifting and further comprises a lifting device used for moving up and down, wherein a drilling barrel device used for supporting the outer wall is installed in the middle of the lifting device, a conveying device used for grouting and conveying muck is arranged in the drilling barrel device, and a flow guiding device used for guiding the muck is installed below the lifting device. According to the grouting device, through integrated arrangement of drilling and grouting, the grouting speed of a building pile foundation is increased, the labor intensity of workers is reduced, through arrangement of reverse rotation of spiral blades during grouting, uniform stirring and downward pressing of concrete are facilitated, the grouting quality is improved, and through arrangement of the drilling barrel device, the strength of the wall face is improved, and outward discharging of the muck is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building pile foundation construction, in particular to a grouting device for building pile foundation construction. Background technique [0002] A deep foundation (see figure) consisting of a pile and a pile cap connected to the top of the pile (referred to as the cap) or a single pile foundation connected by a column and a pile foundation, referred to as a pile foundation. If the pile body is completely buried in the soil and the bottom of the cap is in contact with the soil, it is called a low cap pile foundation; if the upper part of the pile body is exposed to the ground and the bottom of the cap is above the ground, it is called a high cap pile foundation. Construction pile foundations are usually low cap pile foundations. Pile foundations are widely used in high-rise buildings. [0003] But in the current technology, the construction of building pile foundation is divided into two parts: hole fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D5/38E02D15/04E02D17/08E21B15/00E21B3/02E21B17/22E21B12/00
CPCE02D5/38E02D5/385E02D15/04E02D17/08E02D2600/20E21B3/02E21B12/00E21B15/00E21B17/22
Inventor 凌俊钱高山孙兴林
Owner JIANGSU HAI HENG BUILDING MATERIAL MACHINERY CO LTD
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