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Ship magnetic field detection system

A detection system and magnetic field technology, applied in the direction of magnetic performance measurement, material magnetic variable, etc., can solve the problems of high cable resistance, difficult maintenance, marine organisms adhesion, etc., and achieve the effect of high orientation accuracy and convenient maintenance

Pending Publication Date: 2022-03-04
北京环鼎科技有限责任公司
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Problems solved by technology

[0002] The existing ship magnetic detection scheme is to fix the magnetic field detection sensor on the fixed pile on the seabed, and directly connect the cable with the magnetic field detection sensor. When the lower sensor unit breaks down and needs to be repaired, when the cable is pulled upwards, there will be a lot of resistance and it cannot be lifted up, making maintenance difficult

Method used

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  • Ship magnetic field detection system
  • Ship magnetic field detection system
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Embodiment Construction

[0032] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0033] 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...

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Abstract

The invention relates to the technical field of pipeline design application, and provides a ship magnetic field detection system which comprises a pipeline, a magnetic field detection sensor and a mooring rope. The pipeline is formed by splicing a plurality of sections and is laid under seawater; the magnetic field detection sensor and the cable are arranged in the pipeline in a penetrating manner; the pipeline is fixed through a pipeline fixing pile arranged on the seabed so as to ensure that the position and the direction of the pipeline are accurate. The two ends of the pipeline are sealed, so that the magnetic field detection sensor and the cable are isolated from seawater. According to the invention, the influence of the port environment on the measurement and maintenance of the sensor is fully considered, the contact between seawater and the cable and the sensor is isolated, the maintenance is more convenient, and two planes of the pipeline joint are added, so that the pipeline joint is attached to the fixed pile, and the azimuth accuracy of measurement is higher.

Description

technical field [0001] The invention relates to the technical field of pipeline design application, in particular to a ship magnetic field detection system. Background technique [0002] The existing ship magnetic detection scheme is to fix the magnetic field detection sensor on the fixed pile on the seabed, and directly connect the cable to the magnetic field detection sensor. When the lower sensor unit breaks down and needs to be repaired, the upward pulling cable will have a lot of resistance and cannot be lifted up, resulting in difficult maintenance. Contents of the invention [0003] In view of this, the purpose of the present invention is to increase the design of the pipeline, so that the magnetic field detection sensor is isolated from the seawater, the pipeline is arranged under the seawater, the sensor and the cable are in the pipeline, and when maintenance is required, a winch is used to separate the pipeline between the pipelines. The cable and sensor unit in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R33/12G01N27/72
CPCG01R33/12G01N27/72
Inventor 武高峰张振华鲁晋瑜王国军陈英明马刊创马阔李英波
Owner 北京环鼎科技有限责任公司
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