Seismic geophone capable of efficiently coupling hardened road surface

The utility model discloses a geophone for efficiently coupling a hardened road surface, which comprises a geophone body connected to a cable clamp through a signal output lead. The bottom of the detector body is detachably connected with an insertion rod or a base, the base is of a cylindrical stru...

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Bibliographic Details
Main Authors YANG QINGFENG, ZENG LINGFENG, ZHOU RONGLIANG, HE YU, LIU YANHUA, SEO YE-JI
Format Patent
LanguageChinese
English
Published 05.04.2024
Subjects
DETECTING MASSES OR OBJECTS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
PHYSICS
TESTING
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Summary:The utility model discloses a geophone for efficiently coupling a hardened road surface, which comprises a geophone body connected to a cable clamp through a signal output lead. The bottom of the detector body is detachably connected with an insertion rod or a base, the base is of a cylindrical structure, and the lower surface of the base is provided with a plurality of blind holes used for being filled with a coupling agent; the fastener comprises a bolt head, and the upper end and the lower end of the bolt head are connected with screws. The bottom end of the detector body is provided with a threaded hole a, and the top end of the fastener is in threaded fit with the threaded hole a. Compared with the prior art, when the geophone is used for a soil layer road surface, the conical insertion rod is installed on the geophone body, and when the geophone is used for a hardened road surface, the geophone body is replaced by the cylindrical base, so that the geological exploration requirements of different road su
Bibliography:Application Number: CN202322531389U