Karst mining area water-resisting layer stability value acquisition device

Abstract

The invention relates to the technical field of water-resisting layer stability data acquisition devices, in particular to a karst mining area water-resisting layer stability value acquisition device. The device comprises a supporting mechanism, and an angle mechanism is arranged on the supporting mechanism; an assembling mechanism is connected between the angle mechanism and the supporting mechanism; a telescopic mechanism is mounted on the assembling mechanism, and a collecting mechanism is assembled on the telescopic mechanism; through the arrangement of the supporting mechanism, the contact area between the device and the ground is conveniently increased, and the foldable design facilitates transfer in a mining area, so that the portable effect of the device is improved; through the assembling mechanism, the angle mechanism can be conveniently assembled on the supporting mechanism, and through the arrangement of the angle mechanism, a placing angle of the device can be conveniently adjusted; and through the arrangement of the telescopic mechanism, the collection mechanism can be conveniently extended to a position which is inconvenient to be touched by manpower, and through the arrangement of the collection mechanism, a collection part can be conveniently held by a hand to carry out data collection operation.

Description

technical field [0001] The invention relates to the technical field of aquitard stability data acquisition devices, in particular to a numerical acquisition device for aquifer stability in karst mining areas. Background technique [0002] With the development of mining technology and the continuous expansion of production scale, people's safety awareness is becoming stronger and stronger, and national policies are becoming more and more strict, resulting in the closure of many mines due to accidents, thus forming mines to be transformed. In the karst area, there are many underground rivers, and the mining area may be bordered by underground rivers, which may cause water seepage accidents. Therefore, the research and numerical simulation of the stability of the aquifer have great safety significance. [0003] However, most of the general numerical acquisition devices use hand-held devices for acquisition operations, which can only be accessed by hand-held devices. It is not c...

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Problems solved by technology

[0003] However, most of the general numerical acquisition devices use hand-held devices for acquisition operations, which can only be accessed by hand-held devices. It is not convenient to carry out full-scale numerical acquisition operations in the mine, and it is not convenient to perform detailed inspections on the roof of the mine. Multi-angle collection, the accuracy of the obtained data is low, thereby reducing the accuracy of the data model, and the mine development based on this data model is likely to induce major safety accidents

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