Campshed boring machine

Abstract

The invention discloses a campshed boring machine. A heavy type smashing component consists of a beam A, a beam B, stand columns on the two sides and a plurality of punches below the beam B; an ejector pin is positioned at the middle lower part, and capable of sliding up and down in two sleeves C, the lower sleeve C is fixed to the beam B, the upper sleeve C is fixed to the beam B by virtue of two connectors B; the upper end of the ejector pin is hinged to the lower end of a supporting rod A and the lower end of a supporting rod B by virtue of a pin C, the upper end of the supporting rod A is hinged to the right end of a knife handle A by virtue of a pin A, a knife tip is arranged at the left end of the knife handle A, the knife handle A slides in two sleeves A, the two sleeves A are fixed to the beam A and the stand column on the left side by virtue of the connector A; the upper end of the supporting B is hinged to the left end of the knife handle B by virtue of a pin B, the knife tip is arranged at the right end of the knife handle B, the knife handle B slides in two sleeves B, and the two sleeves B are fixed to the beam A and the stand column on the right side by virtue of the connector A.

Description

technical field [0001] The invention relates to a drilling machine, in particular to a pile drilling machine for making underground concrete piles. Background technique [0002] At present, during the construction of underground concrete row piles, there are mud inclusions and poor connection between concrete piles and piles. Contents of the invention [0003] The invention fills up the gap above and provides a pile-row drilling machine. [0004] The present invention is achieved through the following technical solutions: [0005] A pile drilling machine, beam A, beam B, upright columns on both sides and multiple punches under beam B form a heavy-duty punching member, the thimble is located in the middle and lower part, and the thimble can slide up and down in the two sleeves C, The lower sleeve C is fixed to the beam B, and the upper sleeve C is fixed to the beam B through two connections B. The upper end of the thimble hinges the lower end of the strut A and the lower ...

AI Technical Summary

Problems solved by technology

[0002] At present, during the construction of underground concrete row piles, there are mud inclusions and poor connection between concrete piles and piles.

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