The invention provides underwater hoisting equipment and a stabilizing device thereof. The stabilizing device comprises two flow guide covers which are arranged symmetrically. Each flow guide cover comprises an outer flow guide housing and water permeating holes formed in the outer flow guide housing, and the two outer flow guide housings are symmetrically installed. The underwater hoisting equipment comprises a hoisting device and the stabilizing device arranged at the tail end of the hoisting device. According to the underwater hoisting equipment and the stabilizing device thereof, the water flow resistance on the cross section is reduced due to the streamline of the outer flow guide housings of the stabilizing device; the low gravity center is achieved through gravity center structures, and thus the stability of the equipment in the underwater hoisting process is increased; due to the design of the water permeating holes in the outer flow guide housings, vortex-induced vibration caused by water flow in reduced.
Underwater hoisting equipment and stabilizing device thereof
2016-01-20
Patent
Elektronische Ressource
Englisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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