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Detachable tail drum for ships and ship installation method thereof

A detachable tail and installation method technology, which is applied to ships and other directions, can solve the problems of increasing the difficulty of maintenance or replacing the tail drum, the process is complicated, and it is inconvenient to use. friction effect

Active Publication Date: 2016-08-17
WUCHANG SHIPBUILDING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Removing part of the stern of the hull, removing installation parts, and installing the tail drum all require high tools, and the process is relatively complicated, which increases the difficulty of repairing or replacing the tail drum, and is not convenient for people to use

Method used

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  • Detachable tail drum for ships and ship installation method thereof
  • Detachable tail drum for ships and ship installation method thereof
  • Detachable tail drum for ships and ship installation method thereof

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0033] see figure 1 As shown, the detachable tail drum for ships in the embodiment of the present invention includes a double drum 2 of hollow structure, which includes a left cylinder end sealing plate 1, a right cylinder end sealing plate, and a left rotating bearing 5 and right turn bearing. The left cylinder end sealing plate 1 and the right cylinder end sealing plate are respectively located on both sides of the double drum 2, and the left rotating bearing 5 is located inside the double drum 2 corresponding to the left cylinder end sealing plate 1, turning right The dynamic bearing is located inside the double drum 2 and corresponds to the end sealing plate of the right cylinder; the sealing plate 1 at the end of the left cylinder has at least one inspection hole 3 for the cylinder. In this embodiment, the sealing plate 1 at the end of ...

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Abstract

The invention discloses a detachable tail drum for ships and a ship installation method thereof, and relates to the field of ship equipment. The tail drum includes double drums with a hollow structure and a tail drum shaft located inside the tail drum shaft. A shaft maintenance manhole is opened inside the tail drum shaft; The sealing plate at the end of the cylinder, and the sealing plate at the end of the left cylinder have at least one inspection hole for the cylinder, and the total length of the double drums is the same as the axial length of the tail drum shaft. The service life of the tail drum of the present invention is longer, and the maintenance cost and replacement cost are lower. Not only is the installation, maintenance or replacement relatively simple, but also the installation, maintenance or replacement basically does not use pyrotechnic work, which is relatively safe.

Description

technical field [0001] The invention relates to the field of ship equipment, in particular to a detachable tail drum for ships and a ship installation method thereof. Background technique [0002] The stern drum is a device to prevent the ship from being damaged during anchor handling or towing operations. At present, the commonly used tail drums generally adopt the form of single shaft and double drums, and the shaft length of the tail drum is slightly longer than the total length of the double drums. When the commonly used tail drum is installed, according to the characteristics of the load on the tail drum, the single shaft of the tail drum is fixed at the designated installation position at the stern of the hull. [0003] Because the shaft length of the tail drum is longer than the total length of the tail drum, before installing the tail drum, it is necessary to reserve a single-axis installation space for the tail drum near the installation position of the tail drum a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B21/04
Inventor 赵伟徐军朱学明黄俊
Owner WUCHANG SHIPBUILDING IND