Hydraulic wrench
The utility model discloses a hydraulic wrench. The hydraulic wrench comprises a hydraulic wrench body, a metal ring, a hexagon bolt hole, a signboard, fixing threads, an oil pipe connector, a triggertype lock catch, a high-strength sleeve, an electric hydraulic pump, a ratchet wheel assembly drivin...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The utility model discloses a hydraulic wrench. The hydraulic wrench comprises a hydraulic wrench body, a metal ring, a hexagon bolt hole, a signboard, fixing threads, an oil pipe connector, a triggertype lock catch, a high-strength sleeve, an electric hydraulic pump, a ratchet wheel assembly driving assembly and a cooler. The hydraulic wrench is characterized in that a hexagon bolt hole is formed in the lower portion of the hydraulic wrench body, the outer side of the hexagon bolt hole is wrapped with a metal ring, a signboard is arranged above the hexagon bolt hole, and fixing threads are arranged above the signboard. The utility model relates to a hydraulic wrench. The device is composed of an electric hydraulic pump, a duplex high-pressure oil pipe, a high-strength sleeve, a ratchet wheel assembly and a driving assembly. Meanwhile, the cooler is arranged in the hydraulic wrench body and can be used for cooling after working for a period of time, so that elements in the hydraulic wrench body are prevented |
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