Safety brake for electric block

The utility model relates to a safety brake for electric block, it includes the reel, the reel outside be provided with ratchet and guide rail, the inside screw A that is provided with of ratchet, the ratchet inboard be provided with the friction disc, the guide rail on be provided with screw B, the...

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Bibliographic Details
Main Authors REN WEIJIE, ZHU GUOQING, DONG XIANGNAN, QI LIANGCAI, TAO HEPING, QIAN HONGLUN, LI JIAO
Format Patent
LanguageEnglish
Published 11.11.2015
Subjects
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Summary:The utility model relates to a safety brake for electric block, it includes the reel, the reel outside be provided with ratchet and guide rail, the inside screw A that is provided with of ratchet, the ratchet inboard be provided with the friction disc, the guide rail on be provided with screw B, the right -hand gyro wheel that is provided with of guide rail, the gyro wheel on be provided with the extension spring, the below of gyro wheel be provided with the pawl, side of pawl be provided with the reel shell, the pawl fix on round pin axle B, round pin axle B's downside be provided with the support, round pin axle B's side be provided with the switch, the upside of pawl be provided with a round pin axle A, the utility model has the advantages of dependable performance, big, low, the easy maintenance of the manufacturing degree of difficulty of braking moment.
Bibliography:Application Number: CN20152327018U