Cargo oil pump and turbine mounting and aligning method

A technology for turbine installation and cargo oil pump, which is applied to measuring devices, mechanical devices, mechanical measuring devices, etc., can solve the problems of errors, high precision required for equipment shaft calibration, and difficulty in alignment work, and achieves low production costs, Improve the accuracy of equipment installation and the effect of convenient construction
CN103673813AActive Publication Date: 2014-03-26中国船舶集团渤海造船有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
中国船舶集团渤海造船有限公司
Publication Date
2014-03-26

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Abstract

The invention relates to a cargo oil pump and turbine mounting and aligning method. The method includes: machining a temporary shaft, using the temporary shaft on a cargo oil pump or a turbine, and using a dial indicator and a feeler gauge to perform position measurement and adjustment so as to realize cargo oil pump and turbine mounting positioning and aligning. The method has the advantages that a floating shaft is replaced by the temporary shaft, instruments are rested on the temporary shaft for alignment and mounting, construction is convenient, tool manufacturing cost is lower, operation is simple, construction staff can understand and master easily, error rate during construction is low, equipment mounting precision is increased, and the method is applicable to cargo oil pump and turbine mounting and aligning.
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Description

technical field

[0001] The invention relates to the field of installation of cargo oil pumps and turbines of oil tankers, and is mainly used in the installation of cargo oil pumps and turbines of cargo oil pumps in docks, and specifically relates to a method for aligning the installation of cargo oil pumps and turbines. Background technique

[0002] Oil tanker cargo oil system generally adopts 3 cargo oil pumps and 3 cargo oil pump turbines. The cargo oil pump turbine and the cargo oil pump are connected to each other through the short shaft, the intermediate shaft and the floating shaft of the sealing device, and are installed in the engine room and the pump room respectively. Since the two devices are installed in different sections and the distance is relatively long, and the axes of the two devices are aligned It requires high precision, and it is difficult to find the work and it is easy to produce human errors. The method of the present invention will aim at the above...

Claims

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