Title:
END PORTION SEPARATING DEVICE FOR MULTI-ROD PIECE FIXING STRUCTURE, AND TENSIONING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/071660
Kind Code:
A1
Abstract:
An end portion separating device for a multi-rod piece fixing structure, and a tensioning method. The end portion separating device comprises: a tensioning piece (10) connected to a free end (102); and a driving piece (20) connected to the tensioning piece (10), wherein the driving piece (20) can drive the tensioning piece (10) to act so as to separate the portions, located at the free end (102), of a plurality of anchor rods (100). According to the separating device and the tensioning method, the driving piece (20) drives the tensioning piece (10) to separate, by means of tensioning, the portions located at the free end (102). In this way, the portions, located at the free end (102), of the plurality of anchor rods (100) do not need to be broken apart manually and forcibly, such that the problems that labor costs are high, and broken portions of the plurality of anchor rods (100) are prone to rebound are solved, thereby reducing the costs and risk of site construction operation, and also ensuring that a follow-up steel bar bending machine can bend the portions, located at the free end (102), of the plurality of anchor rods (100) so as to satisfy the site construction operation requirements of anti-floating anchor rods.
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Inventors:
WANG CHONG (CN)
CAO ZHOU (CN)
LUO SHU (CN)
MIN XIANGLI (CN)
XIANG YANG (CN)
CAO ZHOU (CN)
LUO SHU (CN)
MIN XIANGLI (CN)
XIANG YANG (CN)
Application Number:
PCT/CN2022/121367
Publication Date:
May 04, 2023
Filing Date:
September 26, 2022
Export Citation:
Assignee:
CHINA CONSTRUCTION THIRD BUREAU FIRST ENG CO LTD (CN)
International Classes:
E02D5/74; E02D31/12
Foreign References:
| CN113882373A | 2022-01-04 | |||
| CN203003007U | 2013-06-19 | |||
| CN201482836U | 2010-05-26 | |||
| CN209829941U | 2019-12-24 | |||
| CN204220849U | 2015-03-25 | |||
| CN111501853A | 2020-08-07 | |||
| CN206028572U | 2017-03-22 | |||
| CN209238902U | 2019-08-13 | |||
| CN203530974U | 2014-04-09 | |||
| JP2003090040A | 2003-03-28 | |||
| JPH09242056A | 1997-09-16 |
Attorney, Agent or Firm:
SOON IP LAW FIRM (CN)
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