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A multifunctional device for monitoring geological environment in coal mining subsidence area

A technology for coal mining subsidence area and environmental monitoring, which is applied in the field of subsidence area monitoring

Active Publication Date: 2022-05-17
山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队)
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Problems solved by technology

[0003] In view of the above-mentioned existing problems, the technical problem to be solved by the present invention is a method for coal mining subsidence that can effectively collect the trend of soil movement and conditions in the deep underground layers of the coal mining subsidence area and can fully display the deformation on the ground. Multifunctional device for regional geological environment monitoring

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  • A multifunctional device for monitoring geological environment in coal mining subsidence area
  • A multifunctional device for monitoring geological environment in coal mining subsidence area

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Embodiment Construction

[0019] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0020] see Figure 1 to Figure 2, the present invention provides a multifunctional device for monitoring the geological environment in coal mining subsidence areas, including a fixed pipe 1 and a number of interconnected elastic pipes 2, the fixed pipe 1 is used to be placed in the tunnel, and the elastic pipe 2 Located in the fixed pipe 1, one end of the elastic pipe 2 is provided with a number of first communicating pipes 3, the first communicating pipes 3 are used to pass into sand and external water sources, and the other end of the elastic pipe 2 is provided with Several second communication pipes 4, the corresponding first communication pipe 3 and the second communication pipe 4 are provided with the same marks (not shown), the first communication pipe ...

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Abstract

The invention discloses a multifunctional device for monitoring the geological environment in a coal mining subsidence area, which comprises a fixed pipe and several interconnected elastic pipes, the fixed pipe is used to be placed in a tunnel, and the elastic pipe is located in the fixed pipe One end of the elastic tube is provided with a plurality of first communicating tubes, the first communicating tubes are used to pass into sand and an external water source, and the other end of the elastic tube is provided with a plurality of second communicating tubes, corresponding to the first communicating tubes A connecting pipe and the second connecting pipe are provided with the same marks, an electric control mechanism for controlling connection and separation is provided between the first connecting pipe and the second connecting pipe, and an electric control mechanism is provided between the elastic pipe Interconnected hoses are provided, and the hoses are used to transport liquid nitrogen. A three-dimensional scanner is installed on the ground, and the three-dimensional scanner is used to scan the elastic tubes. The trend and situation of soil movement can be collected and the deformation situation can be fully displayed on the ground.

Description

technical field [0001] The invention relates to the field of subsidence area monitoring, in particular to a multifunctional device for monitoring the geological environment of a coal mining subsidence area. Background technique [0002] Coal is the most important energy in our country. Its mining has caused 20 million mu of coal mining subsidence land, barren arable land, deteriorating the environment, and increasing the number of landless farmers, directly threatening national food security, ecological security, and people's well-being. Southwest Shandong is mostly a subsidence area due to high water level coal mining. Underground goafs cause surface subsidence, farmland production is lost, roads and houses are severely cracked and deformed, the ecological environment deteriorates, and conflicts between man and land increase sharply. Therefore, it is necessary to monitor the dynamics of ground deformation, detect abnormalities in time, and provide rapid feedback to ensure t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01D21/02G01S19/14G05B19/042
CPCG01D21/02G01S19/14G05B19/0428G05B2219/2612
Inventor 李志峰田光彩冯亚伟刘红鲁晓威
Owner 山东省鲁南地质工程勘察院(山东省地质矿产勘查开发局第二地质大队)
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