Tool for hoisting super-long steel truss in place

The utility model discloses a hoisting in-position tool for an ultra-long steel truss, which solves the problem that hoisting machinery such as a truck crane or a crawler crane cannot enter a hoisting site to hoist and install the ultra-long steel truss due to the limitation of the site around a str...

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Bibliographic Details
Main Authors LIU YANHONG, XIANG JIANG, SUN JUN, WANG XIONGWEI, LI YUNCHUAN, LI MANMAN, LIU HAINING, LI SUWEN, CHEN LIN
Format Patent
LanguageChinese
English
Published 25.01.2022
Subjects
CAPSTANS
CRANES
HAULING
HOISTING
HOISTS
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Summary:The utility model discloses a hoisting in-position tool for an ultra-long steel truss, which solves the problem that hoisting machinery such as a truck crane or a crawler crane cannot enter a hoisting site to hoist and install the ultra-long steel truss due to the limitation of the site around a structure. A left hoisting pulling rod (8) and a left hoisting pulling rod top end fixed pulley block (16) are arranged on the top end face of a left building inner side concrete frame column (4), a right hoisting pulling rod (11) and a right hoisting pulling rod top end fixed pulley block (22) are arranged on the top end face of a right building inner side concrete frame column (6), and a left lifting lug (14) and a right lifting lug (20) are respectively arranged on an ultra-long steel truss (3). A left hoisting steel wire rope (19) is arranged among the left lifting lug fixed pulley block (15), the left hoisting pull rod top end fixed pulley block (16), the left structure bottom end redirection pulley block (17) an
Bibliography:Application Number: CN202120934080U