Automatic excavation equipment for expanded head of tubular pile

Abstract

The invention provides automatic excavation equipment for an expanded head of a tubular pile. The automatic excavation equipment comprises a bracket erected above the tubular pile; a lifting device which is arranged on the bracket; a power device which is connected with the lifting device; and a sleeve which is connected with the power device, a spiral piece is arranged on the outer wall of the sleeve, and the sleeve is arranged on the pipe pile in a sleeving mode, driven by the lifting device to ascend and descend and driven by the power device to rotate, so that the spiral piece is drilled into soil and taken out of the soil. The device has the beneficial effects that the sleeve and the pipe pile head are matched for positioning, the spiral piece rotatably drills into the soil and then is lifted out to take out the soil, automatic digging of the soil around the expanded head of the pipe pile is achieved, the device has the advantages that time, labor and manpower are saved, the expanded head forming effect is good, in addition, the working efficiency can be improved, the construction period is shortened, the equipment can adapt to large-depth and narrow complex working conditions, and is wider in application range and higher in practicability.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to an automatic soil digging equipment for a pipe pile expanding head. Background technique [0002] At present, it is often necessary to excavate and clean the soil around the pipe piles at the construction site, and there is no professional machine for digging the soil around the pipe piles. In the actual construction and production, the excavation of the enlarged head of the pipe pile is done manually by workers with a shovel to dig out bit by bit, which is time-consuming, labor-intensive and labor-intensive. In addition, in some pipe pile expansion head construction scenarios, the excavation depth of the expansion head soil is relatively large, such as more than 600mm, and the width is narrow, the use of general soil excavation equipment is limited, and the digging work cannot be completed. Therefore now invent a kind of machinery that pipe pile enlargin...

AI Technical Summary

Problems solved by technology

In the actual construction and production, the excavation of the enlarged head of the pipe pile is done manually by workers with a shovel, which is time-consuming and labor-intensive.

In addition, in some pipe pile expansion head construction scenarios, the excavation depth of the expansion head soil is relatively large, such as more than 600mm, and the width is narrow, the use of general soil excavation equipment is limited, and the digging work cannot be completed

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