Performance detection box for detecting vacuum leakage of package

The utility model discloses a performance detection box used for detecting package vacuum leakage, comprising a box body and a bracket, the top end of the box body is provided with a sealing cover, the box body is internally provided with a support, the bracket is arranged at the top end of the supp...

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Bibliographic Details
Main Author LUO NINGGANG
Format Patent
LanguageChinese
English
Published 02.08.2022
Subjects
MEASURING
PHYSICS
TESTING
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES
TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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Summary:The utility model discloses a performance detection box used for detecting package vacuum leakage, comprising a box body and a bracket, the top end of the box body is provided with a sealing cover, the box body is internally provided with a support, the bracket is arranged at the top end of the support, the side ends of the support and the bracket are provided with screw strips, the side ends of the screw strips are provided with a fixing mechanism, and the fixing mechanism is arranged on the top end of the box body. Supports are arranged at the left end and the right end of the box body, seat openings are formed in the side end walls of the supports, shaft seats are installed at the ends of the supports, sheet shafts are arranged at the ends of the shaft seats, and shaft seats are installed at the top ends of the sheet shafts. Through adaptive movement of the fixed frame and the frame base, the horizontal distance between the fixed frame and the frame base is adjusted, after the frame base is moved to a prop
Bibliography:Application Number: CN202221067443U