Improved wharf ship fluid loading arm manual rising and falling mechanism

The utility model discloses an improved wharf ship fluid loading arm manual rising and falling mechanism. The mechanism comprises a rack, wherein the rack is provided with a rope wheel on which a steel wire rope is wound; a rope wheel shaft is arranged in the center of the rope wheel, is fixedly con...

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Bibliographic Details
Main Authors WEI TIANYANG, CHEN WENJI, QUE WEIJIAN, DOU FANGJIE
Format Patent
LanguageEnglish
Published 08.07.2015
Subjects
CAPSTANS
HAULING
HOISTING
HOISTS
LIFTING
PERFORMING OPERATIONS
TACKLES, e.g. PULLEY BLOCKS
TRANSPORTING
WINCHES
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Summary:The utility model discloses an improved wharf ship fluid loading arm manual rising and falling mechanism. The mechanism comprises a rack, wherein the rack is provided with a rope wheel on which a steel wire rope is wound; a rope wheel shaft is arranged in the center of the rope wheel, is fixedly connected with a driven shaft and is also provided with a racket wheel; the driven shaft is provided with a first gear; the rack is provided with a pawl corresponding to the racket wheel; the first gear is engaged with a second gear; the second gear is arranged on a driving shaft; the tail end of the driving shaft is fixedly connected with a hand wheel; the rack is provided with a pawl seat; the pawl is arranged on the pawl seat. According to the improved wharf ship fluid loading arm manual rising and falling mechanism, when a hand wheel is rotated, the rope wheel rotates, and the pawl dials on the racket wheel; when inversion occurs, the pawl enters racket teeth of the racket wheel to prevent inversion of the rope wheel and guarantee safe operation.
Bibliography:Application Number: CN2015228391U