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A method for positioning and installing a rudder angle feedback device

A positioning installation and feedback device technology, applied in transportation and packaging, rudder steering, ship construction, etc., can solve the problems of low positioning accuracy, time-consuming, slowing down the progress, etc., to achieve easy operation and fixation, and save installation time , The effect of eliminating the level error

Active Publication Date: 2020-07-28
HUDONG ZHONGHUA SHIPBUILDINGGROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the low on-site positioning accuracy, the position of the base plate is adjusted many times during the calibration process, which will leave useless holes on the equipment, and the adjustment process takes time and slows down the progress. Therefore, it is necessary to improve the rudder angle feedback device. Positioning installation accuracy and installation efficiency

Method used

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  • A method for positioning and installing a rudder angle feedback device
  • A method for positioning and installing a rudder angle feedback device
  • A method for positioning and installing a rudder angle feedback device

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention is described below through specific embodiments shown in the accompanying drawings. It should be understood, however, that these descriptions are exemplary only and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0043] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all po...

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Abstract

The invention discloses a rudder angle feedback device positioning and mounting method-, which includes the following steps: mounting a rudder angle transmitter base on a rudder; obtaining a distancevalue L from the positioning hole to the center of the steering gear body, and an included angle A between the straight line of the positioning hole to the center of the steering gear body and the horizontal direction; fixing the rope on the marking pin of the positioning tooling, turning the adjusting lever to find out the position of the positioning hole; placing the rudder angle transmitter according to the position of the positioning hole and adjusting the adjusting bolt so that the display rudder angle of the rudder angle indicator coincides with the actual rudder angle; Locking and securing the rudder angle transmitter. The invention adopts the designed rudder angle transmitter base and positioning fixture to fix the rudder angle transmitter, During the installation process, the positioning hole of the rudder angle transmitter can be determined at one time without repeatedly shifting and adjusting the base position, which saves the installation time of the rudder angle feedback device, improves the installation efficiency of the rudder angle feedback device and saves the installation positioning cost.

Description

technical field [0001] The invention relates to the technical field of shipbuilding, in particular to a method for positioning and installing a rudder angle feedback device. Background technique [0002] The rudder angle feedback device is mechanically connected to the rudder stock through the transmission rod, and the actual angle of the rudder blade is displayed on the rudder angle indicator synchronously, so as to facilitate the reading of the rudder angle in the cab, central control room, steering gear room, etc. The transmission rod of the rudder angle feedback device follows the principle of parallelogram, which requires high positioning and installation accuracy of the rudder angle transmitter, rudder angle feedback device and other devices. During the installation process of the 38000-ton series chemical ship rudder angle transmitter, the problem of poor control of positioning and installation accuracy was encountered. According to the original installation diagram,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B73/20B63B73/60
CPCB63B71/00B63H25/36
Inventor 周意
Owner HUDONG ZHONGHUA SHIPBUILDINGGROUP
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