The invention discloses an anchor chain connector of a floating oil and gas production, storage and unloading device; the connector comprises a stop dog, a female joint is connected below the stop dog, and the stop dog can rotate relative to the female joint; a core shaft is arranged below the female joint, the upper end of the core shaft is inserted into the female joint, the outer surface of the core shaft is sleeved with a ball cage, the ball cage is inserted into the female joint along with the core shaft and makes contact with the inner wall of the female joint, a plurality of balls are arranged on the ball cage, and the balls are partially embedded into the core shaft and partially embedded into the female joint. According to the anchor chain connector, the ball cage is arranged, so that a plurality of different balls form a whole, connection among all parts is enhanced, and the anchor chain is prevented from falling off.
本发明公开了一种浮式油气生产储卸装置锚链连接器,包括止动器,所述止动器的下方连接有母接头,所述止动器能够与母接头发生相对转动;在所述母接头的下方设有芯轴,所述芯轴的上端插入母接头内,所述芯轴的外表面套设有滚珠笼,所述滚珠笼随芯轴插入母接头内并与母接头的内壁接触,在所述滚珠笼上设有若干颗滚珠,所述滚珠部分嵌入芯轴并且部分嵌入母接头。本发明通过设置滚珠笼,使得若干不同滚珠形成为整体,从而加强各部件间的连接,避免锚链脱落。
Anchor chain connector of floating oil and gas production, storage and unloading device
一种浮式油气生产储卸装置锚链连接器
2021-11-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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