Full-automatic pile foundation post-grouting device and using method

Abstract

The invention discloses a full-automatic pile foundation post-grouting device and a using method. The problem that in the prior art, existing pulping equipment is tedious in procedure is solved, and the full-automatic pile foundation post-grouting device has the beneficial effects that cement grout is prepared firstly and then used, and the cement grout mixing proportion is guaranteed. According to the specific scheme, the full-automatic pile foundation post-grouting device comprises a conveying unit used for conveying cement, a water storage pond, a pulping unit, a stirring unit and a grouting unit, wherein the water storage pond stores water and / or admixture and is provided with a water pumping mechanism; the pulping unit comprises a containing barrel, the outlet end of the conveying unit is arranged above the containing barrel, the water pumping mechanism conveys liquid in the water storage pond into the containing barrel, and the liquid and the cement are mixed in the containing barrel to form the cement grout; the stirring unit is arranged on the side portion of the containing barrel, and the containing barrel is connected with the stirring unit to convey the cement grout into the stirring unit; and the grouting unit comprises a grouting pipe, the stirring unit is connected with the grouting pipe, and grouting is conducted on a pile foundation through the grouting unit.

Description

technical field [0001] The invention relates to the technical field of engineering construction, in particular to a fully automatic pile foundation post-grouting device and a use method. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] At present, the traditional cement slurry mixing technology needs to be mixed with water by manual filler, and then mixed with a working shovel, or manually add water to the filler in the mixer, and the machine starts to mix. For common manual mixing and machine mixing, the inventor found that the process is cumbersome, inefficient, high cost, and long processing cycle; the mixing effect of cement slurry is poor, the cement particles cannot be uniformly dissolved during mixing, and the water-cement ratio cannot be strictly controlled at the same time. The time is too long or too short to control; the groutin...

AI Technical Summary

Problems solved by technology

For common manual mixing and machine mixing, the inventor found that the process is cumbersome, inefficient, high cost, and long processing cycle; the mixing effect of cement slurry is poor, the cement particles cannot be uniformly dissolved during stirring, and the water-cement ratio cannot be strictly controlled at the same time. If the time is too long or too short, it cannot be controlled; the grouting work cannot be carried out smoothly after the cement slurry is stirred by the machine

Images