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Mobile seismic exploration device and detachable seismic exploration operation line

A seismic exploration and mobile technology, applied in the field of environmental exploration, can solve the problems of complex assembly procedures, large equipment loss, frequent disassembly of geophones, etc., and achieve the effects of high switching efficiency, easy operation, and strong site adaptability

Active Publication Date: 2022-05-31
江苏南京地质工程勘察院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a mobile seismic exploration device to solve the problem of frequent disassembly of geophones and complicated assembly procedures when performing seismic exploration operations on different types of road surfaces , the problem of large equipment loss

Method used

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  • Mobile seismic exploration device and detachable seismic exploration operation line
  • Mobile seismic exploration device and detachable seismic exploration operation line
  • Mobile seismic exploration device and detachable seismic exploration operation line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A mobile seismic exploration device used to detect different types of targets, this embodiment takes the detection of instantaneous surface waves of soft pavement and hard pavement as an example, but is not limited to the above types, and also includes other types known in the art .

[0041] like figure 1 and figure 2 As shown, the mobile seismic exploration device 1 includes a frame 2, and a plurality of hollow cavities 4 are formed inside the frame 2 by a plurality of criss-crossing spacers 3, and a pair of first geophones 5 are installed in the two hollow cavities 4 opposite to each other. Inside, another pair of second detectors 6 are installed on the frame 2 opposite to each other, and the first detectors 5 and the second detectors 6 are distributed in a cross shape. The top and bottom of the frame 2 are each provided with a window 7 for the probe 8 of the first detector to pass through.

[0042] A shaft 9 is installed in the middle of the frame 2 along the fro...

Embodiment 2

[0060] like figure 1 As shown in the figure, a detachable seismic exploration operation line includes a conduit group, a cable interface 30 and the mobile seismic survey device 1 in Embodiment 1, and each conduit group includes two conduits 29 arranged in parallel, A mobile seismic survey device 1 is installed on each conduit group to form a detection unit. The main cables are interspersed in the conduit 29 of the conduit group, the main cables of the two adjacent conduit groups are connected at the cable interface 30, and the main cables in the conduit group at the end are connected to the host to form a survey work line.

[0061] This kind of exploration operation line can move or drag the entire survey line at the same time, eliminating the trouble of removing the device and relocating each survey line.

[0062] like figure 1 and Image 6 As shown, the cable interface 30 is located at both ends of the wire tube set, the two ends of the wire tube set are provided with a ...

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Abstract

The invention provides a mobile seismic exploration device and an exploration operation line. The exploration device comprises a frame rotating around a shaft; at least one detector is installed in the frame, the frame is rotated to enable one detector to be located at a detection position, and the detection position faces the road surface; a directional conductive slip ring is mounted on the shaft, the directional conductive slip ring is electrically connected with each detector in an on-off manner, and the frame is rotated to enable the directional conductive slip ring to conduct the detector on the detection position with the host. The exploration operation line is formed by connecting a plurality of detection units. The device can integrally move, is simple and convenient to operate, is simple to assemble, does not need to frequently dismount the geophone when carrying out seismic exploration operation on different types of road surfaces, and is high in working efficiency.

Description

technical field [0001] The invention belongs to the technical field of environmental exploration, and particularly relates to a mobile seismic exploration device and a detachable seismic exploration operation line. Background technique [0002] In the process of seismic exploration, the geophone obtains seismic wave information by coupling with the soft or hard road surface, and then explores the deep target body, which is an indirect exploration method. The traditional seismic exploration equipment currently on the market is mainly composed of cables, geophones and mainframes. The integration of these equipment is low, and the assembly procedures are complicated. In the work, the detection of each exploration point needs to be disassembled and assembled once. Usually in long-distance detection, a survey line may have hundreds of survey points and dozens of detectors. Multiple disassembly and assembly will greatly increase the labor intensity of the staff, reduce work effici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/18
CPCG01V1/181Y02A90/30
Inventor 高丽坤徐成华乔培轩谈金忠王振祥郭玉君
Owner 江苏南京地质工程勘察院
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