Title:
HOISTING METHOD FOR TWO-LEVEL GUYED TRANSMISSION LINE TOWER
Document Type and Number:
WIPO Patent Application WO/2020/093186
Kind Code:
A1
Abstract:
Provided is a hoisting method for a two-level guyed transmission line tower, comprising the following steps: S1) ground assembling; S2) hoisting a tower body and an upper cross arm; S3) unhooking; S4) mounting a guyed line; S5) hoisting a lower cross arm; S6) adjusting the mounting precision of the tower body. The method is convenient for controlling construction quality, reducing tonnage requirements for cranes, reducing environmental impact and saving construction costs.
Inventors:
WANG CONG (CN)
SHAO GUODONG (CN)
PANG JIYONG (CN)
HUAN HENGSHENG (CN)
BO ZUNJUN (CN)
SHAO GUODONG (CN)
PANG JIYONG (CN)
HUAN HENGSHENG (CN)
BO ZUNJUN (CN)
Application Number:
PCT/CN2018/113904
Publication Date:
May 14, 2020
Filing Date:
November 05, 2018
Export Citation:
Assignee:
POWERCHINA SEPCO1 ELECTRIC POWER CONSTRUCTION CO LTD (CN)
International Classes:
E04H12/00; B66C13/00
Foreign References:
CN204897151U | 2015-12-23 | |||
CN102359303A | 2012-02-22 | |||
CN103950841A | 2014-07-30 | |||
CN103871093A | 2014-06-18 | |||
JPS62222993A | 1987-09-30 |
Attorney, Agent or Firm:
JINAN SPRINGS PATENT&TRADEMARK OFFICE (CN)
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