Stable switch cabinet crank

The utility model relates to a stable switch cabinet crank comprising a crank interface, a crank handle and a crank sheath. An interface for matching with an interface of a switch cabinet in an inserting manner is arranged on one end of the crank interface. The crank-type crank handle is mounted on...

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Bibliographic Details
Main Author BAI JINGJING
Format Patent
LanguageChinese
English
Published 13.11.2013
Subjects
BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Summary:The utility model relates to a stable switch cabinet crank comprising a crank interface, a crank handle and a crank sheath. An interface for matching with an interface of a switch cabinet in an inserting manner is arranged on one end of the crank interface. The crank-type crank handle is mounted on a middle part of the other end of the crank interface in a cantilever manner. The crank sheath made of silicone rubber in an integrated manner is coaxially sleeved on one end of a cantilever of the crank handle. A blind hole for sleeving on the end of the crank handle is coaxially disposed on a middle part of the crank sheath. A plurality of radial grooves are arranged on an outer wall of the crank sheath in spaced and axial manners and are matched with finger radian to be convenient for hand-held operation. The crank provided by the utility model has a relatively simple structure, but a problem that the crank is easy to fall off in actual operation can be excellently solved. Frictional force is increased, hand-hel
Bibliography:Application Number: CN20132311309U