Grouting device for foundation engineering

A grouting device and engineering technology, which is applied in the direction of basic structure engineering, unloading device, clay preparation device, etc., can solve problems affecting the grouting work of foundation engineering, and achieve the effects of avoiding clogging, slowing down drying, and expanding volume

Active Publication Date: 2021-10-22
河北水利电力学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the grouting process, when the internal concrete cannot be used in time due to frequent changes of positions, the concrete in the grouting device will dry out slowly, and then block the grouting outlet, affecting the grouting work of the foundation project

Method used

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  • Grouting device for foundation engineering
  • Grouting device for foundation engineering
  • Grouting device for foundation engineering

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0024] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0025] see Figure 1-6 , the present invention provides a technical solution: a grouting device for foundation engineering, including an external control mechanism 1 for external control, a stirring and extrusion mechanism 2 for squeezing the inside and a rotating and disman...

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PUM

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Abstract

The invention discloses a grouting device for foundation engineering, and relates to the technical field of foundation engineering. The grouting device for the foundation engineering comprises an external control mechanism used for external control, a stirring extruding mechanism used for extruding the interior and a rotary splitting mechanism used for rotary splitting, and a shell is arranged in the external control mechanism; and the external control mechanism is internally provided with the stirring extruding mechanism through the shell, and the external control mechanism is fixedly connected with the rotary splitting mechanism through the inner wall of the shell. According to the grouting device for the foundation engineering, rolling wheels on telescopic rods rotate on the inner wall of the shell, when the rolling wheels are located at the position, away from a grout outlet, of the inner wall of the shell, gas in gas rods is compressed, when the rolling wheels rotate to the grout outlet of the inner wall of the shell, the compressed gas is sprayed out, and impact on the grout outlet direction is increased; and therefore, it is ensured that the concrete flows from the grout outlet, and blockage of the grout outlet is avoided.

Description

technical field [0001] The invention relates to the technical field of foundation engineering, in particular to a grouting device for foundation engineering. Background technique [0002] The foundation refers to the bearing layer of the foundation and the underlying layer. The subdivision project of the foundation refers to the foundation project that needs to be constructed. There is no obvious dividing line with the foundation subdivision project; grouting in construction engineering is to inject some curable grout into the cracks or pores of the rock and soil foundation with an appropriate method, and improve According to its physical and mechanical properties, construction engineering grouting technology can be divided into two categories: static pressure grouting and high-pressure jet grouting. Grouting techniques can be divided into four types: permeation grouting, splitting grouting, compaction grouting and jet grouting. Before grouting, holes need to be drilled at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28C5/16B28C5/48B28C5/08B28C7/16E02D3/12B02C19/00
CPCB28C5/16B28C5/485B28C5/0831B28C7/16E02D3/12B02C19/0056
Inventor 董成任燕红李昊杨海娇段巨平杜西岗王轶霞刘建秀
Owner 河北水利电力学院
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