A physical simulation experiment device for multi-dip coal seam

Abstract

The invention discloses a multi-dip-angle coal seam physical simulation experiment device. The multi-dip-angle coal seam physical simulation experiment device comprises a carrying plate, a horizontaladjusting device, a dip angle adjusting device and a supporting plate, wherein the horizontal adjusting device further comprises a hydraulic lifting device and a level gauge, and is used for adjusting the levelness of the supporting plate; the dip angle adjusting device comprises a height adjusting device and a spherical connecting piece; the spherical connecting piece is used for connecting thecarrying plate with the height adjusting device; and the height adjusting device is arranged below four corners of the carrying plate and is used for adjusting the height of the space where each corner is located. The multi-dip-angle coal seam physical simulation experiment device is provided with the dip angle adjusting device, the heights of the four corners of the carrying plate are adjusted respectively, so that dip angle adjustment of a coal seam placing chamber on the carrying plate is realized, and a special coordinate system is established according to the height of each corner, and experimental data are accurate.

Description

technical field [0001] The invention relates to a rock experiment processing device, in particular to a multi-inclination coal seam physical simulation experiment device. Background technique [0002] According to research, many of the patents published in related fields at present involve the coal seam physical simulation experiment device, but none of them involve the adjustment of the coal seam dip angle. In the laboratory, the adjustment of the coal seam angle is mainly for a certain plane. In the actual coal seam, the situation is complicated, and this experimental device cannot simulate the actual coal seam situation well, resulting in a large error between the experimental results and the actual situation. [0003] Therefore, it is necessary to propose a multi-inclination coal seam physical simulation experiment device to solve the above problems. Contents of the invention [0004] In order to achieve the above object, the present invention provides the following t...

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Problems solved by technology

[0002] According to research, many of the patents published in related fields at present involve the coal seam physical simulation experiment device, but none of them involve the adjustment of the coal seam dip angle. In the laboratory, the adjustment of the coal seam angle is mainly for a certain plane. In the actual coal seam, the situation is complicated, and this experimental device cannot simulate the actual coal seam situation very well, resulting in a large error between the experimental results and the actual situation.

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