Temporary support for roads and bridges
The utility model provides a temporary support for roads and bridges, and belongs to the technical field of road and bridge supports. The upper plate side groove is formed in one side of the bracket cross beam; the lower plate side groove is formed in one side of the bracket cross beam; the number o...
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| Hauptverfasser: | , , , , , , , , , , , , , |
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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 provides a temporary support for roads and bridges, and belongs to the technical field of road and bridge supports. The upper plate side groove is formed in one side of the bracket cross beam; the lower plate side groove is formed in one side of the bracket cross beam; the number of the supporting plate rotating shafts is two, and the two supporting plate rotating shafts are slidably connected to the side inner walls of the two upper plate sliding grooves and the side inner walls of the two lower plate sliding grooves correspondingly. The number of the supporting plate connecting cylinders is two, and the two supporting plate connecting cylinders are fixedly connected to the circumferential surfaces of the two supporting plate rotating shafts correspondingly. The upper supporting plate is fixedly connected to the circumferential surface of one supporting plate connecting cylinder; the temporary support for the road and the bridge is stable in structure, convenient and fast to operate and fre |
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