Hawse pipe cover

Abstract

The invention discloses a hawse pipe cover which comprises a cover body. An anchor chain through hole is formed in the center of the cover body, and a sealing ring is arranged on the outer ring of the cover body. A cover edge is arranged on the inner side of the cover body and provided with a plurality of holes, and locking blocks are fixedly arranged at the holes correspondingly. A groove is formed in the center of each locking block, a screw hole is formed in the center of each groove, and a locking screw penetrates through the corresponding screw hole and the corresponding hole to be attached to the inner wall of a hawse pipe. The hawse pipe cover further comprises a screwing device which comprises supporting columns and a rotating handle. The rotating handle is fixedly arranged on the inner side of the anchor chain through hole, the supporting columns are fixedly connected with the rotating handle, the column head of each supporting column is of an arc structure and matched with the groove in the center of the corresponding locking block, and a high-sensitivity pressure sensor is arranged in an inner cavity of each column head and connected with an external alarming system. The hawse pipe cover is simple in structure, and a dual-theft-prevention function can be achieved; and in addition, alarming signals can be sent immediately when outlaws pry the hawse pipe cover, and the ship safety is guaranteed.

Description

technical field [0001] The invention relates to the technical field of marine appliances, in particular to an anchor chain barrel cover. Background technique [0002] Anchor chain cover is also called anti-wave cover. A special cover to cover the opening on the hawse barrel deck. Wood or iron. There are generally two types of plug-in and flip-type. There is an opening for the anchor chain to pass through, which is used to prevent a large amount of seawater from the anchor chain barrel from flooding onto the deck during strong winds and waves, so as to ensure the safety of personnel; the anchor chain barrel covers in existing ships and marine engineering mooring equipment are generally drawn Pull type, with rails on both sides, and due to the influence of the anchor chain, there will be a large gap on the other side. Pirates will climb along the anchor chain from the sea to the chain barrel, and then climb to the open deck, affecting the safety of the ship. Contents of t...

AI Technical Summary

Problems solved by technology

There is an opening for the anchor chain to pass through, which is used to prevent a large amount of seawater from the anchor chain barrel from flooding onto the deck during strong winds and waves, so as to ensure the safety of personnel; the anchor chain barrel covers in existing ships and marine engineering mooring equipment are generally drawn Pull type, with rails on both sides, and due to the influence of the anchor chain, there will be a large gap on the other side. Pirates will climb along the anchor chain from the sea to the anchor chain barrel, and then climb to the open deck, affecting the safety of the ship.

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