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Steep dip analog simulation experimental platform

A technology similar to simulation experiments and steep inclination, applied in the field of coal mine experiment platform, can solve the problems of low reliability of experimental data, inability to monitor, difficult parameters, etc., achieve ideal simulation effect, simple structure, and improve experimental conditions

Inactive Publication Date: 2016-02-17
CHINA UNIV OF MINING & TECH
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Problems solved by technology

In the actual coal mining process, due to the particularity of the geological conditions of steeply inclined coal seam mining, it is difficult to measure some parameters on site, or it is impossible to monitor them for various reasons
In addition, since the laws of overburden migration related to the mining of steeply inclined coal seams have not been systematically studied so far, the present invention designs a similar simulation experiment platform for mining of steeply inclined coal seams, which is used to analyze the overlying rock movement during the mining of steeply inclined coal seams. Research on the characteristics of shifting, stress evolution, and stope roof caving can improve the related theories of steeply inclined coal seams
[0003] Due to the large inclination angle of the coal seam, it is difficult to lay related similar simulation models. During the laying process of the existing non-selectable models, there are characteristics of serious rock laying slide and low reliability of experimental data. In view of the above difficulties and characteristics, a set of rotatable urgent Inclined coal seam mining similar simulation experiment platform

Method used

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Embodiment Construction

[0018] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] see Figure 1-3 , the specific embodiment is realized by adopting the following technical scheme, which includes a carrier device 1 and a model frame 2 installed in the carrier device 1 and a rotating device that drives the model frame 2 to rotate;

[0020] The carrying device 1 includes an upper horizontal slideway 11 and a lower horizontal slideway 16 arranged in parallel, and the upper horizontal slideway 11 and the lower horizontal slideway 16 are connected by two symmetrically arranged vertical slideways 12 Fixed, wherein the first support base 13 is installed near the upper end of the left vertical slideway 12, the left side o...

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Abstract

The invention discloses a steep dip analog simulation experimental platform. The experimental platform comprises a bearing device (1), a model rack (2) arranged in the bearing device (1), and a rotating device which drives the model rack (2) to rotate, wherein the bearing device (1) comprises an upper horizontal slideway (11) and a lower horizontal slideway (16) which are formed in parallel; the upper horizontal slideway (11) and the lower horizontal slideway (16) are fixedly connected by virtue of two vertical slideways (12) which are symmetrically formed; a first supporting seat (13) is arranged nearby the upper end of the vertical slideway (12) positioned on the left side; a second supporting seat (14) is arranged on the left side of the lower horizontal slideway (16). The experimental platform disclosed by the invention is simple in structure and ideal in simulation effect, constructs a set of steep dip coal seam analog simulation experimental platform and has a certain significance of perfecting theoretical research of steep dip coal seam mining and improving the experiment conditions.

Description

technical field [0001] The invention relates to a coal mine experiment platform, in particular to a steeply inclined similar simulation experiment platform. Background technique [0002] The mining of steeply inclined coal seams has always been an important subject in the research of coal mining technology. For a long time, a large number of experts and scholars have done a lot of research on it and achieved some satisfactory results. In the actual coal mining process, due to the particularity of the geological conditions of steeply inclined coal seam mining, it is difficult to measure some parameters on site, or it is impossible to monitor them for various reasons. In addition, since the laws of overburden migration related to the mining of steeply inclined coal seams have not been systematically studied so far, the present invention designs a similar simulation experiment platform for mining of steeply inclined coal seams, which is used to analyze the overlying rock moveme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 屠世浩屠洪盛魏坤卜永强冯星魏陆海
Owner CHINA UNIV OF MINING & TECH
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