Anti-noise shell of geophone

The utility model discloses an anti-noise housing of a geophone, which relates to the technical field of anti-noise housings, comprises a housing body, and is characterized in that the housing body is composed of an inner layer and an outer layer, the inner layer is arranged inside the outer layer,...

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Bibliographic Details
Main Authors LIU BIN, BAO HONGGANG, PENG RENYAN, DING JIANQIANG, DONG XUGUANG
Format Patent
LanguageChinese
English
Published 01.11.2022
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:The utility model discloses an anti-noise housing of a geophone, which relates to the technical field of anti-noise housings, comprises a housing body, and is characterized in that the housing body is composed of an inner layer and an outer layer, the inner layer is arranged inside the outer layer, an anti-noise mechanism is arranged between the inner layer and the outer layer, the anti-noise mechanism comprises two gypsum layers, and the gypsum layers are arranged on the outer layer. Sound insulation felts are arranged on the outer walls of the opposite sides of the two gypsum layers, clamping plates are arranged on the outer walls of the opposite sides of the two sound insulation felts, and the two clamping plates are connected through a keel frame. According to the utility model, the transmission of noise is blocked, so that a good sound insulation and noise reduction effect can be achieved, the influence of external noise on the geophone is reduced, and the accuracy of the detection result of the geophone
Bibliography:Application Number: CN202222105735U