All-terrain detector shell

Abstract

The all-terrain detector shell comprises an outer shell body, an inner shell body, a double-shaft cross plate, a detector core fixing support and a return spring, wherein a freely-rolling positioningsteel ball is arranged between the outer shell and the inner shell, and a locking magnet is arranged at the bottom of the detector core fixing support. The double-shaft cross disc is fixed on the inner shell through two shafts of the outer ring of the double-shaft cross disc. One end of the detector core fixing support is fixedly connected with one end of the return spring, and the other end of the double-shaft cross disc is fixedly connected with the inner ring of the double-shaft cross disc. The other end of the return spring is fixed on the inner ring of the double-shaft cross plate. The device is simple in structure and convenient to use. By means of ingenious structural combination, few parts are used, and automatic perpendicularity, automatic locking, and automatic unlocking can be realized. The pickup requirement of an original detector may not be lost, and the all-terrain detector shell can also be carried and used conveniently.

Description

technical field [0001] The invention relates to the field of geophones, in particular to an all-terrain geophone shell. Background technique [0002] Geophones are needed in seismic exploration operations. Geophones are devices that convert ground mechanical vibration signals excited by artificial seismic sources into electrical signals. They are key components for field data acquisition of seismographs. [0003] Various geophones are used in the current exploration industry, which can be divided into analog, digital, active, passive, single-component or multi-component. The structure of these geophones is very complicated, and some Also very expensive. One disadvantage of these geophones is that they all need to be manually aligned and coupled with the ground to pick up the seismic reflections generated by the seismic source to detect geological structures. Contents of the invention [0004] The object of the present invention is to provide an all-terrain geophone shell...

AI Technical Summary

Problems solved by technology

[0003] Various geophones are used in the current exploration industry, which can be divided into analog, digital, active, passive, single-component or multi-component. The structure of these geophones is very complicated, and some still expensive

One disadvantage of these geophones is that they all need to be manually aligned and coupled with the ground to pick up the seismic reflections generated by the seismic source to explore geological structures

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