Steel pipe testing device capable of accelerating aging and reducing residual stress
The invention discloses a steel pipe testing device capable of accelerating aging and reducing residual stress. The steel pipe testing device comprises a test board, and a support is fixed to the edge of the top of the test board through bolts. The steel pipe testing device further comprises a conta...
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Main Authors | , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
14.01.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a steel pipe testing device capable of accelerating aging and reducing residual stress. The steel pipe testing device comprises a test board, and a support is fixed to the edge of the top of the test board through bolts. The steel pipe testing device further comprises a containing groove, a motor, and an electric push rod. The containing groove is formed in the middle of the top of the test board, and a containing plate is fixed in the containing groove through a vertical rod. The motor is installed in the containing plate in an embedded mode, the output end of the motor is connected with a bevel gear transmission assembly, a second push block is fixed to a first push block through a transverse rod, a positioning rod is welded to the outer side of the second push block, and one end of the positioning rod is located in a positioning groove. The electric push rod is embedded in a recess at the edge of the top of the test board, and the output end of the electric push rod is connected wit |
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Bibliography: | Application Number: CN202111201102 |