6-ton lifting beam
The utility model discloses a 6-ton lifting beam which comprises two bearing trolleys arranged at an interval, spherical lifting shafts are hinged to the bearing trolleys, spherical seats are arranged at the bottoms of the spherical lifting shafts, a cross beam is connected to the two spherical seat...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a 6-ton lifting beam which comprises two bearing trolleys arranged at an interval, spherical lifting shafts are hinged to the bearing trolleys, spherical seats are arranged at the bottoms of the spherical lifting shafts, a cross beam is connected to the two spherical seats, and a double-outlet chain hoist is arranged in the middle of the cross beam. The double-outlet chain hoist is provided with chains extending towards the bearing trolley, lifting hooks are arranged at the tail ends of the chains, adjusting beams arranged on the two sides of the double-outlet chain hoist are arranged on the cross beam, loose pulley mechanisms are arranged on the adjusting beams, and the chains are connected to the loose pulley mechanisms in a transmission mode. The adjusting beam is provided with a plurality of adjusting grooves distributed in the length direction of the adjusting beam, the loose pulley mechanism comprises a loose pulley frame, the loose pulley frame is rotationally connected with |
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