Exploration support, exploration device and exploration method used for detection geology of surrounding rocks of roadway

Abstract

The invention discloses an exploration support, an exploration device and an exploration method used for detection geology of surrounding rocks of a roadway. The exploration device comprises a laser range finder, an LTD ground penetrating radar and an exploration support. The exploration support comprises a movable support, an axially rotating support, a radially rotating support and a driving device. The axially rotating support is arranged on and is in rotating fit with the movable support. The radially rotating support crosses the axially rotating support. The radially rotating support is telescopic along the axial direction itself. The driving device drives the axially rotating support and the radially rotating support to rotate. Compared with the prior art, the exploration support, the exploration device and the exploration method are advantageous in that continuous and precise exploration can be performed on the cross section of the roadway and detection results can be precisely positioned, thereby facilitating formation of a precise and effective three-dimensional geology variation diagram of the surrounding rocks of roadway in the region.

Description

technical field [0001] The invention relates to the field of roadway surrounding rock exploration, in particular to an exploration support, an exploration device and an exploration method for detecting the roadway surrounding rock geology. Background technique [0002] The surrounding rock of the roadway is an extremely complex geological body, with complex and changeable rock strata, and various complex geological structures such as faults and folds. All work related to the surrounding rock, such as working face mining, roadway layout, roadway support design, etc., It is inseparable from a full understanding of the geological characteristics of the surrounding rocks in the region. The ground-penetrating radar system transmits high-frequency (100-1000MHz or higher) electromagnetic waves from the transmitting antenna to the detected object in the form of broadband pulses, and can interpret the target depth according to the time-delay shape and spectral characteristics of the ...

AI Technical Summary

Problems solved by technology

At present, the ground-penetrating radar exploration device for geological changes in the surrounding rock of the roadway in the region has the following shortcomings: the existing exploration device generally uses manual push-pull, which is labor-intensive and labor-intensive; in addition, the change of the roadway section during the continuous detection process is not fully considered. The exploration process is unstable, and it is impossible to conduct continuous and accurate exploration of the roadway section; in the existing exploration operation, the layout of the survey line is small, and the detection results of the roadway section cannot be accurately positioned; the surrounding rock of the roadway can not be formed through the existing exploration equipment. Accurate and effective three-dimensional geological change map of roadway surrounding rock

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