Overall girder transporting vehicle lifting spreader

The utility model discloses an overall girder transporting vehicle lifting spreader relating to the technical field of auxiliary devices used in the bridge erection process. The overall girder transporting vehicle lifting spreader comprises an upper shoulder pole girder, a lower shoulder pole girder...

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Bibliographic Details
Main Authors LE FENG, FAN QISHAN, GONG QINGLEI, LI HUIMIN, CHEN SHITONG, ZHANG YAOHUI, LIU JIAWU, LI QUAN
Format Patent
LanguageChinese
English
Published 05.06.2013
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:The utility model discloses an overall girder transporting vehicle lifting spreader relating to the technical field of auxiliary devices used in the bridge erection process. The overall girder transporting vehicle lifting spreader comprises an upper shoulder pole girder, a lower shoulder pole girder and connection rods used for connecting the upper shoulder pole girder and the lower shoulder pole girder, wherein two ends of the upper shoulder pole girder are respectively provided with at least two lifting holes; two ends of the upper shoulder pole girder and the lower shoulder pole girder are respectively provided with connection holes; and the connection rods penetrate through the connection holes and two ends of the connection rods are fixed by nuts. The spreader has the beneficial effects generated by adopting the technical scheme comprise that two groups of upper shoulder pole girders and lower shoulder pole girders are respectively connected with a main girder transporting vehicle body by the connection
Bibliography:Application Number: CN20122718273U