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Soil sampling rod structure
The invention relates to a soil sampling rod structure, which comprises a rod body, wherein an operation rod is arranged at the upper end of the rod body, a soil sampling sleeve is arranged at the lower end of the rod body, the lower end of the soil sampling sleeve is connected with a conical spring sleeve, the spring sleeve is of a conical shrinkage structure which is provided with a large upper end and a small lower end, the upper end is a sparse part, and the lower part is a dense part. Compared with the traditional soil sampling rod, the soil sampling rod structure has the advantage that the lower end of the soil sampling sleeve is connected with the conical spring sleeve, so the tunneling force of sampling is improved, the adhesion force of soil samples is improved, and the reliability and efficiency of sampling are improved.
Soil sampling rod structure
The invention relates to a soil sampling rod structure, which comprises a rod body, wherein an operation rod is arranged at the upper end of the rod body, a soil sampling sleeve is arranged at the lower end of the rod body, the lower end of the soil sampling sleeve is connected with a conical spring sleeve, the spring sleeve is of a conical shrinkage structure which is provided with a large upper end and a small lower end, the upper end is a sparse part, and the lower part is a dense part. Compared with the traditional soil sampling rod, the soil sampling rod structure has the advantage that the lower end of the soil sampling sleeve is connected with the conical spring sleeve, so the tunneling force of sampling is improved, the adhesion force of soil samples is improved, and the reliability and efficiency of sampling are improved.
Soil sampling rod structure
SU GANG (author) / YAO FENGLEI (author) / BAO XINYI (author)
2015-04-29
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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