The invention discloses a three-purpose 8000HP engineering ship A-bracket which comprises an upper supporting arm, a lower supporting arm and a jig frame. The jig frame comprises a knee plate, a propeller boss supporting frame, a rear stern tube seat and angle steel, wherein the knee plate is welded to the end of the rear stern tube seat in the length direction and is reinforced through the propeller boss supporting frame, and the angle steel is evenly and vertically distributed on the knee plate in a rectangular mode and arranged on the side opposite to the rear stern tube seat. The upper supporting arm comprises a first upper supporting arm and a second upper supporting arm, the first upper supporting arm, the second upper supporting arm and the lower supporting arm are connected through the rear stern tube seat to form the herringbone A-bracket, two groups of I-steel are parallelly welded between the first upper supporting arm and the second upper supporting arm, and an angular template is arranged at the connecting position of the upper supporting arm and the rear stern tube seat, is welded between the first upper supporting arm and the second upper supporting arm and is perpendicular to the rear stern tube seat. By the adoption of the three-purpose 8000HP engineering ship A-bracket, the manufacturing cycle of products is shortened, potential safety hazards are decreased, and the working efficiency is improved. The three-purpose 8000HP engineering ship A-bracket is simple in structure and convenient to maintain.
Three-purpose 8000HP engineering ship A-bracket
2016-02-17
Patent
Electronic Resource
English
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
SHIP PROPELLER MOUNTING BRACKET, SHIP PROPELLER AND SHIP
European Patent Office | 2023
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