Temporary consolidation method for swivel

The invention relates to a temporary consolidation method for a swivel. The method comprises the steps of building a temporary consolidation structure for the swivel and dismantling the temporary consolidation structure. The temporary consolidation structure comprises a lower rotary disc, an upper r...

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Bibliographic Details
Main Authors FENG HONGGANG, DU YOUCHENG, CAO YOUYI, JI GUIQIANG, GAO PU
Format Patent
LanguageChinese
English
Published 27.04.2021
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Summary:The invention relates to a temporary consolidation method for a swivel. The method comprises the steps of building a temporary consolidation structure for the swivel and dismantling the temporary consolidation structure. The temporary consolidation structure comprises a lower rotary disc, an upper rotary disc is arranged on the lower rotary disc in a supporting mode through a supporting piece, and the supporting piece comprises an upper spherical hinge, a plurality of double-spliced I-beams, a plurality of sets of inner steel supporting feet and a plurality of sets of pressure-bearing sand boxes. A swivel slideway is arranged on the upper surface of the lower rotary disc, and a plurality of groups of inner steel supporting feet and pressure-bearing sand boxes are arranged on the swivel slideway and are alternately arranged at intervals along the circumferential direction of the swivel slideway; the upper spherical hinge is positioned in the center of the swivel slideway; the multiple double-spliced I-beams ar
Bibliography:Application Number: CN202110119921