CRANE LOAD SENSOR

PURPOSE: A crane load cell is provided to improve entire durability and to reduce crane device making costs based on the detected load. CONSTITUTION: A crane load cell comprises a support stand, a boom stand, a supporting part(40), a hook(50), a load sensing unit, and an over-winding sensor(300). Th...

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Bibliographic Details
Main Author KANG, YONG JOO
Format Patent
LanguageEnglish
Korean
Published 09.03.2012
Subjects
CAPSTANS
CRANES
HAULING
HOISTING
HOISTS
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
MEASURING
PERFORMING OPERATIONS
PHYSICS
TACKLES, e.g. PULLEY BLOCKS
TESTING
TRANSPORTING
WEIGHING
WINCHES
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Summary:PURPOSE: A crane load cell is provided to improve entire durability and to reduce crane device making costs based on the detected load. CONSTITUTION: A crane load cell comprises a support stand, a boom stand, a supporting part(40), a hook(50), a load sensing unit, and an over-winding sensor(300). The load sensing unit comprises a pair of first roller parts(210), a first elastic member, a length sensor, and a frame(240) The first elastic member interlinks a pair of first roller parts. The length sensor measures the length of the first elastic member. The frame supports the first roller part, the first elastic member, and the length sensor. The over-winding sensor comprises a supporting plate, a second elastic member, a push plate, a pair of second roller parts, and an over-winding sensing switch(340). The second elastic member is installed on the supporting plate with the wire.
Bibliography:Application Number: KR20110122774