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A platform for research: civil engineering, architecture and urbanism
Anti-bending ground auger
The invention discloses an anti-bending ground auger. The anti-bending ground auger comprises an auger rod. The anti-bending ground auger is characterized in that a power mechanism making the auger rod rotate is arranged at the upper end of the auger rod; an auger bit is arranged at the lower portion of the auger rod; an auger rod tip for fixed point positioning and guiding is arranged at the lower end of the auger bit; a compression ring is arranged at the position, close to a pull ring, of the auger rod; an ejection ring is arranged at the portion, at the lower portion of the compression ring, of the auger rod; a breast board capable of increasing bearing pressure due to increase of the contact area with soil is arranged between the ejection ring and the compression ring; an auger rod blade is arranged at the position, between the auger rod and the ejection ring, of the auger rod. In the ground drilling process, the direction of the ground auger can be adjusted through an adjusting handle on the breast board, it is guaranteed that the direction of the ground auger and the direction of a pull line are kept consistent, and the ground auger is prevented from being bent. The anti-bending ground auger is easy and convenient to operate in the ground press-in and ejection processes. Damage to the ground auger is low. The service life of the ground auger is long. The ground auger is more firmly fixed underground due to the effect of the breast board.
Anti-bending ground auger
The invention discloses an anti-bending ground auger. The anti-bending ground auger comprises an auger rod. The anti-bending ground auger is characterized in that a power mechanism making the auger rod rotate is arranged at the upper end of the auger rod; an auger bit is arranged at the lower portion of the auger rod; an auger rod tip for fixed point positioning and guiding is arranged at the lower end of the auger bit; a compression ring is arranged at the position, close to a pull ring, of the auger rod; an ejection ring is arranged at the portion, at the lower portion of the compression ring, of the auger rod; a breast board capable of increasing bearing pressure due to increase of the contact area with soil is arranged between the ejection ring and the compression ring; an auger rod blade is arranged at the position, between the auger rod and the ejection ring, of the auger rod. In the ground drilling process, the direction of the ground auger can be adjusted through an adjusting handle on the breast board, it is guaranteed that the direction of the ground auger and the direction of a pull line are kept consistent, and the ground auger is prevented from being bent. The anti-bending ground auger is easy and convenient to operate in the ground press-in and ejection processes. Damage to the ground auger is low. The service life of the ground auger is long. The ground auger is more firmly fixed underground due to the effect of the breast board.
Anti-bending ground auger
XU SUMIN (author) / XU HAITAO (author) / WANG CHANG (author) / YANG TAO (author)
2015-10-21
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
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Gründungen