Road and bridge guardrail maintenance device
The utility model relates to the technical field of road and bridge maintenance, in particular to a road and bridge guardrail maintenance device which comprises a vertical rod, two ends of the vertical rod are respectively and rotatably provided with a rotating shaft, the two rotating shafts are arr...
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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 relates to the technical field of road and bridge maintenance, in particular to a road and bridge guardrail maintenance device which comprises a vertical rod, two ends of the vertical rod are respectively and rotatably provided with a rotating shaft, the two rotating shafts are arranged in parallel, each rotating shaft is fixedly provided with a support, one support is fixedly provided with an expansion piece, and the other support is fixedly provided with a support. A first driver is fixedly installed on one support, a telescopic device is fixedly installed on the other support, the first driver is fixedly connected with the telescopic device through a cleaning belt, the two rotating shafts are both in transmission connection with the same second driver, and the second driver and the vertical rod are both fixed to a connecting arm. The cleaning belt can be folded, in this way, during maintenance, the cleaning belt is unfolded, the cleaning belt is driven by the second driver to do reciproca |
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