Coal mine water prevention and control early warning equipment
The utility model provides coal mine water prevention and control early warning equipment, belongs to the technical field of mining early warning equipment, and aims to solve the problems that water disasters occur quickly and potential safety hazards exist when existing coal mine water prevention a...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides coal mine water prevention and control early warning equipment, belongs to the technical field of mining early warning equipment, and aims to solve the problems that water disasters occur quickly and potential safety hazards exist when existing coal mine water prevention and control early warning equipment is used. Comprising a water prevention and control early-warning well lid, a water prevention and control early-warning rod, a water prevention and control early-warning floating block, a safety buffering and reinforcing mechanism and a second dewatering pump. The water prevention and control early warning well lid is placed above the water prevention and control dewatering well body; the water prevention and control early warning rod is slidably connected to the lower portion of the middle position of the water prevention and control early warning well lid. The water prevention and control early warning floating block is fixedly connected to the lower portion of the water prevent |
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