Container crane
The invention discloses a container crane. The container crane comprises a large vehicle travel mechanism, a portal support, a front girder, a rear girder, a trolley travel mechanism and a lifting tool. The portal support is arranged on the large vehicle travel mechanism, the front girder is arrange...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a container crane. The container crane comprises a large vehicle travel mechanism, a portal support, a front girder, a rear girder, a trolley travel mechanism and a lifting tool. The portal support is arranged on the large vehicle travel mechanism, the front girder is arranged on the front side of the portal support, the rear girder is arranged on the rear side of the portal support, the trolley travel mechanism is movably arranged on the front girder, and the lifting tool is suspended below the trolley travel mechanism. A supporting frame is arranged at the end, away from the portal support, of the front girder. In operation, the supporting frame is supported on a transport ship, the weight of the trolley travel mechanism, the lifting tool and a container is borne by the front girder, one end of the front girder is connected to the portal support, the other end of the front girder is supported by the supporting frame, and part of weight borne by the front girder is transmitted to the |
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