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Goaf information acquisition device protection structure and goaf information acquisition method

A technology for information collection and protection of structures, applied in mining equipment, mining equipment, earthwork drilling, etc., can solve the problems of shock and vibration damage of information collection sensors, and achieve the effect of alleviating the impact of shock and vibration, reducing impact and ensuring monitoring accuracy.

Pending Publication Date: 2021-07-16
SHANDONG UNIV OF SCI & TECH
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Problems solved by technology

[0004] In order to solve the problem of shock or vibration damage to the information collection sensor caused by the collapse of the goaf, prolong the service life of the sensor, and ensure the accuracy and timeliness of sensor monitoring, the invention provides a protection structure for the goaf information collection device and goaf information collection method, the specific technical scheme is as follows

Method used

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  • Goaf information acquisition device protection structure and goaf information acquisition method
  • Goaf information acquisition device protection structure and goaf information acquisition method
  • Goaf information acquisition device protection structure and goaf information acquisition method

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Embodiment Construction

[0019] combine Figure 1 to Figure 3 As shown, the specific implementation manners of a goaf information collection device protection structure and a goaf information collection method provided by the present invention will be described.

[0020] A protective structure for a goaf information collection device specifically includes a protective beam 10, a shock absorbing box 13, an outer shell 6, a waterproof inner shell 20, a buffer layer 2, and a base 1. Rigid anti-collision and shock-absorbing anti-collision can be formed on the top of the body, and the waterproof inner shell can further ensure the safety of the information collection device and ensure the stable collection of information by the sensor; the buffer layer and the base support the outer shell, which can effectively reduce Impact hazards to the waterproof inner shell. Wherein, the protection beam 10 is fixed above the outer shell through a plurality of shock absorbing boxes 13, specifically more than 5 can be p...

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Abstract

The invention provides a goaf information acquisition device protection structure and a goaf information acquisition method, relates to the technical field of mining engineering, and solves the problem of impact or vibration damage to an information acquisition sensor caused by goaf caving. The goaf information acquisition device protection structure comprises a protection beam, a damping box, an outer shell, a waterproof inner shell, a buffer layer and a base, wherein the protection beam is fixed above the outer shell through the damping box; the top of the outer shell is arched; a supporting part and a compression-resistant bulge are fixed on the outer surface of the outer shell; the waterproof inner shell is arranged in the outer shell; the base is arranged below the outer shell; a clamping groove is formed in the base; the buffer layer is arranged between the base and the outer shell; and an information acquisition device is fixedly connected with the waterproof inner shell. The structure is used for protecting the goaf information acquisition device, and goaf information is accurately acquired in time. The structure has a multi-layer protection effect when being impacted, can effectively relieve the impact vibration influence, has a waterproof effect, and ensures effective acquisition of the goaf information.

Description

technical field [0001] The invention relates to the technical field of mining engineering, in particular to a goaf information collection device protection structure and a goaf information collection method. Background technique [0002] In the process of coal mining and after the mining is completed, the spontaneous combustion of coal seams is the focus of fire prevention and extinguishing work. Most of the spontaneous combustion occurs in the goaf, the broken coal pillar of the roadside and the goaf of the filling face. With the increase of demand for coal resources and mining intensity, and the rise of deep coal seam temperature, the risk of spontaneous combustion in goafs is gradually increasing. Gas explosions and secondary disasters induced by coal spontaneous combustion in goafs occur from time to time. Monitoring and early warning of thermodynamic disasters in goafs The problem seriously restricts the green, safe and efficient mining of coal mines. [0003] At prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F15/02F16F15/04F16M5/00H05K5/00H05K5/02E21F17/18
CPCF16F15/022F16F15/04F16M5/00H05K5/0004H05K5/0217E21F17/18F16F2224/0225F16F2224/0233
Inventor 孔彪曹惠敏张文睿陆伟孙晓磊胡相明刘纪凡倪冠华郭伟耀冯宇航何梓萌
Owner SHANDONG UNIV OF SCI & TECH
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