Anchor device of photoelectric composite submarine cable platform anchor device

Abstract

The invention discloses an anchor device of a photoelectric composite submarine cable platform anchor device, comprising a base and a holding and fixing mechanism, wherein the base is provided upwards with a fixing lug boss, the fixing lug boss is provided with an inverted cone-shaped hole, the inverted cone-shaped hole is internally provided with an inverted cone-shaped sleeve, the inverted cone-shaped sleeve is provided with a connection part, and the connection part is fixedly connected with the fixing lug boss. The inverted cone-shaped hole and the inverted cone-shaped sleeve are mutually matched, and the inverted cone-shaped sleeve is connected with the fixing lug boss through the connection part; therefore when in use, armoring steel wires of submarine cables are paved on the inner surface of the inverted cone-shaped hole firstly, and then the inverted cone-shaped sleeve is pressed on the armoring steel wires so that the armoring steel wires are positioned between the inner surface of the inverted cone-shaped hole and the outer surface of the inverted cone-shaped sleeve and the inner surface of the inverted cone-shaped hole is closely connected with the outer surface of the inverted cone-shaped sleeve, the inverted cone-shaped sleeve is steadily fixed on the fixing lug boss by the connection part, the end heads of the armoring steel wires are bent and tightly pressed between the connection part and the fixing lug boss due to the downward pressure, in addition, the self-weight of the submarine cables can connect the inverted cone-shaped sleeve and the inverted cone-shaped sleeve tightly, thus the submarine cables are effectively fixed.

Description

technical field [0001] The invention relates to a cable fixing device, in particular to a photoelectric composite submarine cable platform anchoring device. Background technique [0002] With the rapid development of economy and construction, many offshore islands and marine facilities such as offshore oil and natural gas work platforms have demands for various resources such as electricity, communications, fresh water, oil, and gas, and various seabeds have to be deployed separately. A large number of pipelines such as optical cables and submarine power cables. Especially in the offshore oil production site of the petroleum industry, the power transmission and information exchange of each oil production platform is completed by various photoelectric composite submarine cables, and the photoelectric composite submarine cable often causes the whereabouts of the photoelectric composite submarine cable to affect the normal production of oil due to its large weight. In order to...

AI Technical Summary

Problems solved by technology

However, due to the huge weight of the submarine cable, in general, various cable fixing devices are not enough to effectively anchor the submarine cable, and the photoelectric composite submarine cable still cannot be completely fixed and falls, which affects the oil production work.

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