Evasion room for deep well underground mining

Abstract

The invention provides an evasion room for deep well underground mining, and relates to the technical field of underground mining. The evasion room comprises a room frame; and vibration mechanisms arearranged at four corners of the top of the inner wall of the room frame. When the evasion room is opened, a motor drives a rotary disc to rotate, the rotary disc drives a top wheel to rotate, the topwheel makes contact with a sliding plate, the sliding plate drives a moving rod to move, the moving rod slides in an inserted block, the inserted block limits the moving rod, a limiting plate prevents the moving rod from leaving the inserted block, and the sliding plate pulls a reset spring back; when the sliding plate moves, an ejector rod is made to move, the ejector rod drives a roof to move,a dust shielding net shields dust and prevents dust from entering the room frame from the top of the room frame; and when the top wheel does not make contact with the sliding plate, the reset spring drives the sliding plate to reset, the sliding plate drives the moving rod to reset, the sliding plate drives the ejector rod to reset, and the roof is vibrated, so that the top of the roof is prevented from being accumulated to cause collapse of the roof.

Description

technical field [0001] The invention relates to the technical field of underground mining, in particular to a shelter for underground mining in deep wells. Background technique [0002] In coal mine production, underground mining is the most important method, so it is of great practical significance to study underground mining technology. The application of underground mining technology must be adapted to the situation of coal mine geology and coal seam distribution. And formulate a mining plan in advance to determine the application of equipment and support methods. In open-pit mining, the direct mining method is generally adopted, but in underground mining, due to the constraints of the environment, equipment and other conditions, the mining method from top to bottom is usually adopted. With the continuous development of mining technology, directional mining methods have gradually been widely used. [0003] When mining underground, for the sake of safety, shelters will ...

AI Technical Summary

Problems solved by technology

[0003] When mining underground, for the sake of safety, shelters will be installed underground. Most of the existing shelters use light steel as a bracket for installation. However, when this kind of shelter is in use, if the collapsed area is directly above the shelter, such as coal mines, there will be more soil falling, and coal will easily accumulate on the top of the shelter. Once the weight is too large, it will easily cause dodging collapse of the roof

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