Railway small-curve simply-supported box girder construction device
The utility model discloses a railway small-curve simply-supported box girder construction device which comprises a main girder, a No.0 supporting leg, a No.1 supporting leg, a No.2 supporting leg and a No.3 supporting leg, the No.0 supporting leg, the No.1 supporting leg, the No.2 supporting leg an...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a railway small-curve simply-supported box girder construction device which comprises a main girder, a No.0 supporting leg, a No.1 supporting leg, a No.2 supporting leg and a No.3 supporting leg, the No.0 supporting leg, the No.1 supporting leg, the No.2 supporting leg and the No.3 supporting leg are sequentially arranged from front to back, the No.0 supporting leg, the No.1 supporting leg, the No.2 supporting leg and the No.3 supporting leg are all connected with the main girder, a first transverse moving mechanism is arranged on the No.1 supporting leg, and a second transverse moving mechanism is arranged on the No.3 supporting leg. A second transverse moving mechanism is arranged on the second supporting leg, and when hole passing and beam erecting operation is carried out, the first supporting leg and the second supporting leg are correspondingly driven to integrally transversely move through the first transverse moving mechanism and the second transverse moving mechanism. Acco |
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