Plunger connecting rod assembly

The utility model discloses a plunger connecting rod assembly which comprises a plunger (4), a ball head connecting rod (8), a ball hinged body (5), a ball hinged cover (7), a ball hinged press cover (6) and a lock nut (1), and is characterized in that the ball hinged body (5) is arranged in the plu...

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Bibliographic Details
Main Authors ZHANG ZUTI, SHI ZHAOCUN, CAO SHUPING, ZHU WANFANG, LUO XIAOHUI, HU JUNHUA, ZHU YUQUAN, BA XIN
Format Patent
LanguageChinese
English
Published 14.12.2011
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The utility model discloses a plunger connecting rod assembly which comprises a plunger (4), a ball head connecting rod (8), a ball hinged body (5), a ball hinged cover (7), a ball hinged press cover (6) and a lock nut (1), and is characterized in that the ball hinged body (5) is arranged in the plunger (4) and is fixed on the plunger (4) through the lock nut (1), the ball hinged body (5) and the ball hinged cover (7) form a ball socket; a ball head at one end of the ball head connecting rod (8) is contained in the ball socket so as to form ball hinged connection; and the ball hinged press cover is used for fixing and pressing. The plunger connecting rod assembly is applicable to a tilting tray connecting rod axial plunger pump which takes seawater, fresh water, high water base, mineral oil and the like as a working medium, and has simple process, reliable working and long service life.
Bibliography:Application Number: CN2011260825U