Main rope and branch rope quick connecting device for hoisting switch cabinet

A main rope and branch rope quick connecting device for hoisting a switch cabinet comprises a first connecting piece and a second connecting piece, the lower portion of the first connecting piece is hollow to form a circular vertical blind hole, the hole wall of the vertical blind hole is further pr...

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Bibliographic Details
Main Authors FANG ZHENLIN, JI GUIQIANG, CHEN YANLIANG, WU HANRONG, WU HOUFENG
Format Patent
LanguageChinese
English
Published 23.09.2022
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:A main rope and branch rope quick connecting device for hoisting a switch cabinet comprises a first connecting piece and a second connecting piece, the lower portion of the first connecting piece is hollow to form a circular vertical blind hole, the hole wall of the vertical blind hole is further provided with four guide sliding holes, and a sliding block is installed in each guide sliding hole in a radial sliding mode; the second connecting piece is provided with a circular vertical insertion rod, and the upper part of the vertical insertion rod sequentially comprises the following six sections from top to bottom: a first taper section, a first cylindrical section, a second taper section, a cylindrical necking section, a third taper section and a second cylindrical section; the lower portion of the first connecting piece is further sleeved with a sliding sleeve in a vertically sliding mode, and the inner diameter of the upper portion of the sliding sleeve is equal to the outer diameter of the hole wall of th
Bibliography:Application Number: CN202210804074