Counterweight device for crane and crane
The utility model provides a counterweight device for a crane, which comprises a rotary table, a counterweight truss, a first counterweight mechanism, a second counterweight mechanism and a third counterweight mechanism, one end of the counterweight truss is connected to the rotary table, the other...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a counterweight device for a crane, which comprises a rotary table, a counterweight truss, a first counterweight mechanism, a second counterweight mechanism and a third counterweight mechanism, one end of the counterweight truss is connected to the rotary table, the other end of the counterweight truss is connected to the first counterweight mechanism, the second counterweight mechanism is arranged between the first counterweight mechanism and the third counterweight mechanism, and the third counterweight mechanism is arranged between the first counterweight mechanism and the third counterweight mechanism. The second balance weight mechanism is detachably connected to the first balance weight mechanism, and the third balance weight mechanism is detachably connected to the second balance weight mechanism. The utility model aims to provide the counterweight device for the crane, and the counterweight device can quickly switch different counterweight weights, so that the time is saved, |
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