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Patent Searching and Data


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 (CN)
TAO GANG (CN)
WANG JUN (CN)
Application Number:
PCT/CN2018/075783
Publication Date:
November 15, 2018
Filing Date:
February 08, 2018
Export Citation:
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Assignee:
JIANGSU GREEN RIVER ENVIRONMENTAL TECH CO LTD (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) (CN)
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