Steel structure roof beam structure
The utility model provides a steel structure roof beam structure, and relates to the technical field of steel structure beams. The steel structure beam is of a large-span triangular frame structure, and the center of the bottom of the steel structure beam is fixedly connected with a connecting base....
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model provides a steel structure roof beam structure, and relates to the technical field of steel structure beams. The steel structure beam is of a large-span triangular frame structure, and the center of the bottom of the steel structure beam is fixedly connected with a connecting base. The bottom of the connecting base is connected with a supporting vertical rod, the bottom of the supporting vertical rod is hollow, and an upper connecting pin and a tension spring are installed in the bottom of the supporting vertical rod; a motor is fixedly installed outside the steel structure beam through threads, and the motor is in transmission connection with the supporting vertical rods. The bottom of the supporting vertical rod is connected with a movable supporting leg, the interior of the movable supporting leg is hollow, and a lower connecting pin is installed in the movable supporting leg. When thick accumulated snow is attached to the roof in winter, the pressure borne by the steel structure beam is |
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