Steel bar lifting appliance for cranes

The invention relates to the technical field of lifting appliances for cranes, and discloses a steel bar lifting appliance for cranes. The steel bar lifting appliance for cranes comprises a fixed plate, wherein the fixed plate is horizontally arranged, a connecting seat is fixedly arranged on the to...

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Bibliographic Details
Main Authors HE XIGUO, HE JINGHAN, HE FAZHAN, XU ZHANHE
Format Patent
LanguageChinese
English
Published 30.03.2021
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 invention relates to the technical field of lifting appliances for cranes, and discloses a steel bar lifting appliance for cranes. The steel bar lifting appliance for cranes comprises a fixed plate, wherein the fixed plate is horizontally arranged, a connecting seat is fixedly arranged on the top surface of the end of the fixed plate, and the interior of the connecting seat is hollow. According to the steel bar lifting appliance for cranes, a connecting rod is matched with the connecting seat, so that two extruding plates extrude two damping plates, when clamping rods below the fixed plateclamp steel bars to move through deformation of a first compression spring and a second compression spring, the lifting appliance can slowly move, scattering of the steel bars due to too fast movement is effectively avoided, and the accident of loss is avoided; a second motor is started to enable a movable sleeve to move up and down on the surface of a threaded pipe, two clamping rods fasten andclamp the steel bars throu
Bibliography:Application Number: CN202011299014