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Patent Searching and Data


Title:
HOISTING SYSTEM AND HOISTING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/147741
Kind Code:
A1
Abstract:
A hoisting system and a hoisting method. The hoisting system comprises a floating crane (1), wherein a lifting hook (2) is arranged on the floating crane (1), a lifting sling (5) is connected to the lifting hook (2), and a displacement end of the lifting sling (5) is connected to a heavy object (12) by means of a lifting strap (9). The hoisting system further comprises an electrical assembly for controlling the lifting sling (5) to work. The displacement end of the lifting sling is directly connected to the heavy object by means of the lifting strap, and the extension length of the displacement end is accurately regulated and controlled by means of the electrical assembly, thereby accurately controlling an attitude adjustment of the heavy object in air, and the heavy object conveniently moves to a designated position and is then directly and accurately mounted, thereby reducing the attitude adjustment time after the heavy object is hoisted, and improving the hoisting efficiency.

Inventors:
TANG QI (CN)
FAN CHUNSHENG (CN)
WANG HAITAO (CN)
LI GUANGJUN (CN)
WANG YONGMING (CN)
GAN LIWEN (CN)
ZHAO SHIJIE (CN)
ZHU BANGZHI (CN)
LIU PENGFEI (CN)
LIU GUANG (CN)
Application Number:
PCT/CN2022/137992
Publication Date:
August 10, 2023
Filing Date:
December 09, 2022
Export Citation:
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Assignee:
SHANGHAI CIVIL ENG CO LTD OF CREC (CN)
THE FIRST CIVIL ENG CO LTD OF CREC SHANGHAI GROUP (CN)
International Classes:
B66C1/14; B66C1/66; B66C13/08; B66C13/22; B66C13/44
Foreign References:
CN215924142U2022-03-01
CN210286438U2020-04-10
CN210286437U2020-04-10
CN201809034U2011-04-27
CN113979311A2022-01-28
CN214935394U2021-11-30
JP2009256062A2009-11-05
Attorney, Agent or Firm:
WUHU ANHUI INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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