Auxiliary device for mounting and dismounting standard knot connecting pin

The invention discloses an auxiliary device for mounting and dismounting a standard knot connecting pin. The auxiliary device comprises a telescopic oil cylinder, an operation sleeve, a connecting sleeve, a movable pin and a movable sleeve; the operation sleeve is arranged at the end part of the tel...

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Bibliographic Details
Main Author CHEN GUOCHUAN
Format Patent
LanguageChinese
English
Published 08.05.2018
Subjects
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING
TRANSPORTING
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Summary:The invention discloses an auxiliary device for mounting and dismounting a standard knot connecting pin. The auxiliary device comprises a telescopic oil cylinder, an operation sleeve, a connecting sleeve, a movable pin and a movable sleeve; the operation sleeve is arranged at the end part of the telescopic oil cylinder in a sleeving mode; a telescopic rod of the telescopic oil cylinder extends inthe length direction of the operation sleeve to penetrate through an inner cavity of the operation sleeve; an operation groove which extends in the length direction of the operation sleeve and communicates with the inner cavity of the operation sleeve is formed in the outer side surface of the operation sleeve; the connecting sleeve is arranged at the end part of the telescopic rod of the telescopic oil cylinder in a sleeving mode; the movable sleeve is arranged at the end part of the standard knot connecting pin in a sleeving mode; a U-shaped connecting part is formed on the connecting sleeve; a side opening of the U
Bibliography:Application Number: CN201711316273