Coal mine roadway displacement automatically monitoring device

A surface displacement, automatic monitoring technology, applied in mining equipment, mining equipment, earthwork drilling and other directions, can solve the problem of roadway monitoring and other problems, and achieve the effect of improving monitoring ability and improving efficiency

Pending Publication Date: 2018-12-28
ANHUI UNIV OF SCI & TECH
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  • Claims
  • Application Information

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Problems solved by technology

There are many safety hazards in the process of coal mine excavation, among which the safety of coal mine roadway is one of them. The safety of coal mine roadway directly affects the coal mining work. In the process of coal mining, it is necessary to monitor the safety o

Method used

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  • Coal mine roadway displacement automatically monitoring device
  • Coal mine roadway displacement automatically monitoring device
  • Coal mine roadway displacement automatically monitoring device

Examples

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Example Embodiment

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. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Referring to Figure 3, in the embodiment of the present invention, the automatic monitoring device for the surface displacement of the coal mine roadway includes a base 1. The lower surface of the base 1 is fixedly installed with fixed teeth. The entire device can be smoothly fixed in the coal mine roadway through the fixed teeth. The teeth can hold the ground firmly, thereby improving the effectiveness of the monitoring device for monitoring th...

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Abstract

The invention discloses a coal mine roadway displacement automatically monitoring device. The coal mine roadway displacement automatically monitoring device comprises a base, and the lower surface ofthe base is fixedly provided with fixing teeth, through which the entire coal mine roadway displacement automatically monitoring device can be fixed stably inside a coal mine roadway; the fixing teethcan grip the ground firmly so that the monitoring efficiency of the coal mine roadway displacement automatically monitoring device can be enhanced; a rotating motor drives a double screw to rotate; mounting bases inside two moving chambers can move in opposite directions along the double screw; monitoring units connected to the mounting bases through connecting rods can monitor both side walls ofthe coal mine roadway; when air cylinders are opened, the monitoring units fixedly mounted at the output ends of the air cylinders can monitor the top wall inside the coal mine roadway, settlement sensors and pressure sensors are directly fixed onto the inner walls of the coal mine roadway to in real time monitor whether settlement cracks exist in the coal mine roadway; data collected by the sensors can be automatically transmitted to monitoring personnel, so that monitoring the coal mine roadway can be fully achieved.

Description

technical field The invention relates to the field of coal mine roadway safety monitoring equipment, in particular to an automatic monitoring device for coal mine roadway surface displacement. Background technique There are many safety hazards in the process of coal mine excavation, among which the safety of coal mine roadway is one of them. The safety of coal mine roadway directly affects the coal mining work. In the process of coal mining, it is necessary to monitor the safety of the coal mine roadway in real time. Some current monitoring equipment cannot monitor the roadway accurately in real time, and the current roadway is of various sizes, which requires that the monitoring device must be able to adjust. In order to adapt to various lanes. Contents of the invention The object of the present invention is to provide an automatic monitoring device for the surface displacement of coal mine roadway, so as to solve the problems raised in the above-mentioned background te...

Claims

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Application Information

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IPC IPC(8): E21F17/18E21F17/00
CPCE21F17/18E21F17/00E21F17/185
Inventor 胡超李迎富魏飞翼刘苏雨杨帆王耀鹏苏博文
Owner ANHUI UNIV OF SCI & TECH
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