Lateral coal blocking equipment for coal mine stope face
The utility model relates to the field of coal mining, in particular to lateral coal blocking equipment for a coal mine stope face. According to the lateral coal blocking equipment for the coal mine stope face, the coal blocking plate can be reinforced, the stability of the coal blocking plate is im...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to the field of coal mining, in particular to lateral coal blocking equipment for a coal mine stope face. According to the lateral coal blocking equipment for the coal mine stope face, the coal blocking plate can be reinforced, the stability of the coal blocking plate is improved, and the coal blocking plate is prevented from toppling over. Lateral coal blocking equipment for a coal mine stope face comprises a coal blocking plate, a connecting frame, supporting arms, fixing screws and the like, the connecting frame is connected to the front portion of the coal blocking plate in a clamped mode, the supporting arms are connected to the right sides of the front portion and the rear portion of the coal blocking plate, and the fixing screws are connected to the lower portions of the supporting arms in a threaded mode. The rotary knob is rotated to drive the lead screw to rotate, so that the sliding frame slides downwards on the supporting frame, the sliding frame enters soil, and the effe |
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