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Arch foot maintaining device and maintenance method for achieving multi-degree-of-freedom displacement of arch foot
Arch foot maintaining device and maintenance method for achieving multi-degree-of-freedom displacement of arch foot
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机译:拱形足部维持装置和维护方法,实现拱脚的多程度自由位
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摘要
An arch foot maintaining device includes a plurality of supporting structures, and the supporting structure includes a base, two base supporting seats, a hydraulic jack, a roller, and a roller supporting seat. The base is a cuboid with equal length and width, a through hole running through side surfaces of the base is provided on the base. A vertical guide groove is provided on each of the two base supporting seats. The roller supporting seat is U-shaped and located between the two base supporting seats, and the roller is rotatably supported in the roller supporting seat. Two ends of a central axis of the roller are respectively located in the two guide grooves, the hydraulic jack is disposed within the base, and a top of the hydraulic jack abuts against a bottom of the roller supporting seat.
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