Title:
STEEL STRUCTURE SPIRAL BODY AND SPIRAL GROUND PILE
Document Type and Number:
WIPO Patent Application WO/2023/241162
Kind Code:
A1
Abstract:
Disclosed in the present utility model is a spiral ground pile, comprising: a steel structure spiral body and a supporting pipe, wherein a lower end of the supporting pipe is connected to an upper end of the steel structure spiral body; and the steel structure spiral body comprises: a steel pipe and at least two fins, each of the fins being wound in a circumferential direction of the steel pipe and extending in an axial direction of the steel pipe so as to be spirally wound on an outer side surface of the steel pipe. According to the present utility model, the ground pile can easily be driven into the ground under various geological conditions without causing damage to the fins, and the whole ground pile is also prevented from being bent due to a counter-acting force of the ground in a pile driving process.
Inventors:
HONG QIUYAO (CN)
Application Number:
PCT/CN2023/084301
Publication Date:
December 21, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
HAOHENG FUJIAN BUILDING MATERIALS TECH CO LTD (CN)
International Classes:
E02D5/56
Foreign References:
| CN217758723U | 2022-11-08 | |||
| CN203768901U | 2014-08-13 | |||
| CN104711977A | 2015-06-17 | |||
| CN207003464U | 2018-02-13 | |||
| CN201962672U | 2011-09-07 | |||
| JP2003003465A | 2003-01-08 | |||
| JP2016125316A | 2016-07-11 |
Attorney, Agent or Firm:
SUZHOU KEXU INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) et al. (CN)
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