Sealed permanent magnet type pipeline electromagnetic damping vibration absorber
The utility model provides a sealing permanent magnet type pipeline electromagnetic damping vibration absorber which comprises a cylindrical shell, a shell upper end cover is arranged at the top of the cylindrical shell, a shell lower end cover is arranged at the bottom of the cylindrical shell, a m...
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Main Authors | , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
16.08.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model provides a sealing permanent magnet type pipeline electromagnetic damping vibration absorber which comprises a cylindrical shell, a shell upper end cover is arranged at the top of the cylindrical shell, a shell lower end cover is arranged at the bottom of the cylindrical shell, a middle shaft rod is arranged at the axis position of the cylindrical shell and penetrates through the shell upper end cover and the shell lower end cover, the shell upper end cover is connected with a fixing ring through an upper spring, and the middle shaft rod is connected with the fixing ring through a lower spring. A lower end cover of the shell is connected with a fixing ring through a lower spring, a permanent magnet is arranged on the fixing ring, the middle shaft rod is sleeved with the permanent magnet, a coil is wound outside the cylindrical shell, the coil is externally connected with a branch circuit through a wire groove, an upper end cover of the shell and a small hole in the lower end cover of the she |
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Bibliography: | Application Number: CN202220450441U |