Reinforcing structure traversing landslide tunnel
The reinforcing structure comprises a base, a lifting plate and an arch-shaped supporting plate, an installation groove is formed in the middle of the top of the base, bearings are arranged on the side walls of the two sides in the installation groove, a rotating rod is movably installed in the inst...
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Zusammenfassung: | The reinforcing structure comprises a base, a lifting plate and an arch-shaped supporting plate, an installation groove is formed in the middle of the top of the base, bearings are arranged on the side walls of the two sides in the installation groove, a rotating rod is movably installed in the installation groove through the bearings, and the arch-shaped supporting plate is arranged in the middleof the top of the rotating rod. A limiting rod is fixedly mounted in the mounting groove, the limiting rod is located under the rotating rod, two sections of reverse threads are arranged on the rotating rod, internal thread sleeves are mounted at the positions of the two sections of reverse threads on the rotating rod in a threaded sleeving manner, and movable connecting pieces are arranged at the tops of the two internal thread sleeves; connecting rods are movably mounted at the tops of the two internal thread sleeves through the movable connecting pieces correspondingly, and side plates arefixedly mounted on the tw |
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