A combined-type underwater anchoring device comprises a heavy block and a lifting ring arranged on the heavy block. The outer side face of the heavy block is provided with a vertical notch, the upper portion of the vertical notch is fixedly provided with a horizontally-arranged pin shaft, a stepped shaft is adopted as the pin shaft, and the large-diameter end of the pin shaft is fixedly connected with the wall face of the vertical notch; one end of a cable is fixedly connected to the large-diameter shaft section of the pin shaft, and the other end of the cable is fixedly connected with a folding anchor; the small-diameter shaft section of the pin shaft is provided with a locking nut, the locking nut is connected with the shaft shoulder of the pin shaft in an abutted mode, and the fixedly-connected end, on the pin shaft, of the cable is located between the wall face of the vertical notch and the locking nut; the small-diameter shaft section of the pin shaft is provided with a pin hole which is used for allowing a locking pin to insert, the folded folding anchor is connected to the pin shaft section between the pin hole and the locking nut in a sleeving mode through a hanging ring portion arranged on the folding anchor, and the folded folding anchor is located in the vertical notch. The combined-type underwater anchoring device integrates the characteristics of a gravity anchor and an anchor-jaw type anchor and can achieve anchoring in different water environments by adopting appropriate anchoring modes according changes of the water environments.
Combined-type underwater anchoring device
2016-01-13
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
Combined type overwater anchoring device and anchoring operation method
European Patent Office | 2023
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