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Title:
VARIABLE-DIAMETER REINFORCING CAGE FOR ANCHOR ROD OR PILE FOUNDATION
Document Type and Number:
WIPO Patent Application WO/2018/205702
Kind Code:
A1
Abstract:
A variable-diameter reinforcing cage for an anchor rod or pile foundation, comprising an axial rod (4), a plurality of vertical bars (2), at least two circular fixators (5) and several groups of ribs (3) which correspond to the circular fixators (5). The circular fixators (5) are all sleeved on the axial rod (4); each circular fixator (5) is arranged in a circular manner and used for movably fixing a group of ribs (3) of which the quantity is the same as that of the plurality of vertical bars (2); one end of the ribs (3) is movably connected to the position of the vertical bars (2) at the same height, and the other end of the ribs (3) is movably connected to the circular fixators (5); annular hoops (6) are arranged on the periphery of the vertical bars (2) to serve as circles of latitude; fixing points are formed on the annular hoops (6) and the vertical bars (2); and the annular hoops (6) are annular spiral spring hoops of an elastic material or flexible steel wires.

Inventors:
WANG, Lin (Room 910, Metro Headquarters Building1st Pukou Avenue, Jiangpu Street, Pukou Distric, Nanjing Jiangsu 9, 211899, CN)
TAO, Gang (Room 910, Metro Headquarters Building1st Pukou Avenue, Jiangpu Street, Pukou Distric, Nanjing Jiangsu 9, 211899, CN)
WANG, Jun (Room 910, Metro Headquarters Building1st Pukou Avenue, Jiangpu Street, Pukou Distric, Nanjing Jiangsu 9, 211899, CN)
Application Number:
CN2018/075783
Publication Date:
November 15, 2018
Filing Date:
February 08, 2018
Export Citation:
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Assignee:
JIANGSU GREEN RIVER ENVIRONMENTAL TECHNOLOGY CO., LTD. (Room 910, Metro Headquarters Building1st Pukou Avenue, Jiangpu Street, Pukou Distric, Nanjing Jiangsu 9, 211899, CN)
International Classes:
E02D5/74; E02D5/44; E02D5/48; E02D5/76; E02D17/20
Domestic Patent References:
WO2003062539A12003-07-31
Foreign References:
CN107119680A2017-09-01
CN206736901U2017-12-12
CN103850252A2014-06-11
CN106087984A2016-11-09
JPH11286933A1999-10-19
Attorney, Agent or Firm:
NANJING RUIHONG PATENT & TRADEMARK AGENCY (ORDINARY PARTNERSHIP) (Room 410, Building 3No.155 Long Pan Road, Xuanwu Distric, Nanjing Jiangsu 0, 210000, CN)
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