Mine explosive-proof endless rope winch hydraulic power unit
The utility model discloses a mine explosive-proof endless rope winch hydraulic power unit. A mine explosive-proof motor is connected with a gear oil pump, an oil outlet of the gear oil pump is connected with an oil inlet of a main oil way hand-operated directional valve, a left oil way of an oil ou...
Gespeichert in:
| Hauptverfasser: | , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | The utility model discloses a mine explosive-proof endless rope winch hydraulic power unit. A mine explosive-proof motor is connected with a gear oil pump, an oil outlet of the gear oil pump is connected with an oil inlet of a main oil way hand-operated directional valve, a left oil way of an oil outlet of the main oil way hand-operated directional valve is connected with an oil inlet of a brake releasing oil way electromagnetic directional valve, a right oil way of the oil outlet of the main oil way hand-operated directional valve is connected with an oil inlet of a tensioning oil way hand-operated directional valve, an oil outlet of the brake releasing oil way electromagnetic directional valve is connected with a brake releasing oil cylinder, and an oil outlet of the tensioning oil way hand-operated directional valve is connected with a tensioning oil cylinder. A friction drum wound with an endless rope can be controlled through the brake oil cylinder to be braked or released, and the tensioning degree of t |
|---|