Valve core locking device

The utility model discloses a valve core locking device which comprises a multitandem valve bracket (1), a multitandem valve body (2), a valve core (3), a connecting pin (4) and a valve core connecting rod assembly (6), wherein the multitandem valve body (2) is fixed on the multitandem valve bracket...

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Bibliographic Details
Main Authors TANG XIONG, TAN ZEPING, TAO HAIJUN, QU GUORUI
Format Patent
LanguageChinese
English
Published 22.05.2013
Subjects
ACTUATING-FLOATS
BLASTING
COCKS
DEVICES FOR VENTING OR AERATING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
TAPS
THERMAL INSULATION IN GENERAL
VALVES
WEAPONS
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Summary:The utility model discloses a valve core locking device which comprises a multitandem valve bracket (1), a multitandem valve body (2), a valve core (3), a connecting pin (4) and a valve core connecting rod assembly (6), wherein the multitandem valve body (2) is fixed on the multitandem valve bracket (1), the valve core (3) is connected with the valve core connecting rod assembly (6) through the connecting pin (4), a groove (11) is formed in the valve core connecting rod assembly (6), a left locating block (5) and a right locating block (8) are fixedly arranged on the multitandem valve bracket (1), a locking plate (7) is arranged on the left locating block (5) and a right locating block (8) in a left-right sliding manner, a locking block (12) is arranged on the locking plate (7), the locking plate (7) is connected with a drive device, and the drive device drives the locking plate (7) to connect or disconnect the locking block (12) with the groove (11). The valve core locking device has the advantages of simple
Bibliography:Application Number: CN20122681008U