A ship tail shaft frame installation device

Abstract

The invention relates to the field of ship building, in particular to a ship stern shaft bracket installation device. The ship stern shaft bracket installation device includes two panels with buckle arrangement and two ends connected to each other. After the two panels are used for buckle, they are hooped on the trailing arm of the stern shaft bracket. The cross section formed by the two panels after buckle is The elliptical shape adapted to the trailing arm of the tail shaft bracket, and a web is arranged vertically on the outer wall of the panel, the web extends along the circumference of the panel, and a hanging hole is opened on the web. After the panel is hooked, it can be hooped on the trailing arm of the tail shaft frame. The web on the panel strengthens the structure of the face plate. The tail shaft frame is lifted by using the lifting holes on the web to avoid welding lifting lugs on the tail shaft frame. Reduce the welding cycle, improve the installation efficiency of the tail shaft bracket; also avoid the cracks of the tail shaft bracket after heating and leave potential safety hazards, thereby enhancing the safety of the tail shaft bracket.

Description

technical field [0001] The invention relates to the field of ship building, in particular to a ship stern shaft bracket installation device. Background technique [0002] During the manufacturing process of the ship, the tail shaft is the main component for power transmission. When installing the tail shaft, it is necessary to weld the tail shaft frame on the hull to support the tail shaft and ensure the normal use of the tail shaft. [0003] Existing tail shaft brackets such as figure 1 As shown, the tail shaft bracket includes a casing 101 for the tail shaft to pass through and two trailing arms 102 arranged at intervals around the circumference of the casing 101, the angle between the two trailing arms is 90 degrees, and the trailing arms 102 Extending along the radial direction of the casing 101 , the cross section of the trailing arm 102 is an ellipse. [0004] In order to ensure the strength of the stern shaft frame, the existing stern shaft frame is usually made of ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a ship stern shaft frame installation device to solve the problem of welding lifting lugs on the stern shaft frame in the prior art, long cycle before welding, low efficiency, cracks on the stern shaft frame after welding, and potential safety hazards The problem

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