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Method for measuring inclination of ship stern bearing through laser

A technology of laser measurement and stern bearing, applied in the direction of measuring inclination, active optical measurement device, measuring instrument, etc., to achieve the effect of high measurement accuracy, simple structure and reduced installation risk

Inactive Publication Date: 2017-05-24
中国船舶集团渤海造船有限公司
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AI Technical Summary

Problems solved by technology

Solve the technical problem of measuring the inclination of marine stern bearing

Method used

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  • Method for measuring inclination of ship stern bearing through laser

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Embodiment Construction

[0017] As shown in the figure, a Bluetooth 4, a laser receiver 5 and a measurement unit 6 are installed on the transmitter bracket 3, a laser transmitter 2 is installed on one side of the transmitter bracket, and a display 1 is connected to the measurement device.

[0018] The three stages of tail bearing inspection and installation need to be measured. First, the inspection before tail bearing installation should meet the drawing design requirements; secondly, measure the processed tail bearing housing, which should meet the tail bearing installation requirements; The measurement of the inner hole of the stern bearing should meet the requirements of the installation process.

[0019] Installation and use of the present invention:

[0020] 1. Install the laser measurement system:

[0021] Assemble the laser transmitter on the transmitter bracket, and set the transmitter bracket on the seam at one end of the tail bearing, adjust according to the center of the outer diameter of...

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Abstract

The invention provides a method for measuring inclination of a ship stern bearing through laser. Bluetooth, a laser receiver and a measuring unit are mounted on an emitter bracket, a laser emitter is mounted on one side of the emitter bracket, and a measuring device is connected with a display. The inclination of the ship stern bearing is measured by mounting and using a laser measuring system. The structure is simple, the method is high in measurement accuracy and high in operability, measured data are real and reliable, the mounting risk of the stern bearing is reduced, and labor force for construction is saved. The method is suitable for being used for measuring the inclination of the ship stern bearing.

Description

technical field [0001] The invention relates to a method for measuring the inclination of a marine stern bearing by laser, which relates to bearing inspection and installation, in particular to the inspection and installation of a marine stern bearing. Specifically, it is a method for measuring the inclination of a ship's stern bearing by laser. Background technique [0002] During the ship's navigation, the shafting plays a vital role in this process. As an important part of the ship's power plant, it is an important guarantee for the normal navigation of the ship. The tail bearing is the supporting part of the tail shaft of the ship shafting. Its main function is to bear the weight of the propeller and the tail shaft at the end of the shafting. The tail bearing needs to be placed on the tail shaft, and the tail shaft must bear the gravity of the propeller in actual working conditions. and thrust, so the working environment of the tail bearing is quite harsh. [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00G01C15/00
CPCG01C9/00G01C15/002
Inventor 马宁毕坚裔史欣正崔立奇杜学之
Owner 中国船舶集团渤海造船有限公司
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