Moveable detachable supporting device for assembling outward inclined segment of web of steel structure bridge
The utility model relates to a moveable detachable supporting device for assembling an outward inclined segment of a web of a steel structure bridge, which comprises a supporting body, an adjusting mechanism, a connecting mechanism, a traveling idler wheel and a lifting lead screw. The supporting bo...
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Format: | Patent |
Sprache: | chi ; eng |
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