CN108557011B - Marine fish finder transducer mounting method - Google Patents
Marine fish finder transducer mounting method Download PDFInfo
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- CN108557011B CN108557011B CN201711394170.2A CN201711394170A CN108557011B CN 108557011 B CN108557011 B CN 108557011B CN 201711394170 A CN201711394170 A CN 201711394170A CN 108557011 B CN108557011 B CN 108557011B
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- transducer
- mounting
- flange
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- seamless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The invention provides a method for installing a transducer of a marine fish finder. The seamless cable tube is connected with the transducer mounting gland through the transducer machine belt cable, the transducer gland is arranged on the transducer through the fixed thread column, the transducer is arranged in the shell, and the shell is fixed through the flange mounting studs and the flange mounting nuts on the special-shaped mounting flange. The method provided by the invention has the advantage of good water tightness. The method is suitable for being used as a method for installing the fish finder transducer.
Description
Technical Field
The invention mainly relates to the field of ship equipment installation, is applied to the aspects of installation and fixation of marine fish finder transducers, and particularly relates to a marine fish finder transducer installation method.
Background
The fish finder system is a device for detecting the size of fish shoal mounted on a fishing vessel. The fish finder transducer is arranged at the bottom of the ship body, the transducer for transmitting or receiving signals is required to be in direct contact with seawater, the transducer for transmitting signals transmits electromagnetic waves into the seawater, and the transducer for receiving signals receives the electromagnetic waves from the seawater. In order to prevent seawater from flowing backward into the hull from the contact surface of the transducer and the hull, the traditional installation mode requires that the contact surface of the transducer and the seawater is watertight under various sailing working conditions. The selection of the installation of the energy converter, the surface processing technology of the hull plate for installing the energy converter and the waterproof sealing installation are extremely high in requirements, the installation and construction difficulty is high, and watertight or airtight tests are required to be carried out from the outside of the hull after the installation of the energy converter is finished, so that good sealing effect of the contact surface is ensured, and time and labor are wasted.
Disclosure of Invention
In order to enable the fish finder transducer to have water tightness, the invention provides a method for installing the marine fish finder transducer. The method solves the technical problem that the water tightness of the transducer of the fish finder is difficult to ensure through the installation and the use of the transducer.
The invention solves the technical problems by adopting the scheme that:
the seamless cable pipe is connected with the transducer installation gland through the transducer machine belt cable, the transducer gland is arranged on the transducer through the fixed thread column, the transducer is arranged in the shell, and the shell is fixed through the flange installation stud and the flange installation nut on the installation flange.
The seamless cable tube has a sealed joint.
And welding the flange mounting studs, the seamless cable pipe with the sealing joint and the flange mounting nuts and fixing the flange mounting studs, the seamless cable pipe with the sealing joint and the flange mounting nuts at corresponding positions of the mounting device shell.
0006. And welding the flange mounting studs, the seamless cable pipe with the sealing joint and the mounting device shell of the flange mounting nut at the opening at the bottom of the ship body, and extending the seamless cable pipe to more than 500mm of the ship ballast water line.
0007. The opening of the installation flange on the device shell and the upper opening of the seamless cable pipe with the sealing joint are plugged, and tightness test is carried out on the integral part formed by the installation device shell and the seamless cable pipe with the sealing joint, so that good water tightness of the device is ensured.
0008. And mounting the transducer on the mounting flange, wherein the transducer mounting gland penetrates through the transducer belt cable and the flange mounting stud.
0009. The transducer mounting gland is screwed down by using a matched nut with a flange mounting stud, and the transducer is fixed between the mounting flange and the transducer mounting gland.
0010. The transducer was threaded through a seamless cable tube with a sealed joint.
The residual quantity of the cable of the transducer machine is left in the installation device shell, and the cable sealing joint of the seamless cable pipe is used for fixing the cable of the transducer machine.
The mounting flange is mounted to the housing and secured with flange mounting studs.
The method has the advantages that the fish finder can be separated from the ship body outer plate by using the method, and watertight treatment is not needed at the joint of the bottom surface of the finder and the flange, so that watertight effect is ensured. The risk of seawater flowing backward into the ship is effectively avoided, and the ship has the advantages of simplicity in operation, convenience in installation, labor and material conservation and good water tightness. The method is suitable for being used as a method for installing the fish finder transducer.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
fig. 2 is a schematic view of the housing of the present invention.
In the figure, a mounting flange, a shell, a fixing threaded column, a transducer mounting gland, a transducer machine belt cable, a seamless cable pipe, a flange mounting stud and a flange mounting nut are respectively arranged on the flange, the flange and the shell.
Detailed Description
According to the figure, a seamless cable tube 7 is connected with a transducer mounting gland 5 through a transducer belt cable 6, the transducer gland is arranged on a transducer 4 through a fixed thread column 3, the transducer is arranged in a shell 2, and the shell is fixed through a flange mounting stud 8 and a flange mounting nut 9 on a mounting flange 1.
The seamless cable tube has a sealed joint.
And welding the flange mounting studs, the seamless cable pipe with the sealing joint and the flange mounting nuts and fixing the flange mounting studs, the seamless cable pipe with the sealing joint and the flange mounting nuts at corresponding positions of the mounting device shell.
0018. And welding the flange mounting studs, the seamless cable pipe with the sealing joint and the mounting device shell of the flange mounting nut at the opening at the bottom of the ship body, and extending the seamless cable pipe to more than 500mm of the ship ballast water line.
0019. The opening of the installation flange on the device shell and the upper opening of the seamless cable pipe with the sealing joint are plugged, and tightness test is carried out on the integral part formed by the installation device shell and the seamless cable pipe with the sealing joint, so that good water tightness of the device is ensured.
0020. And mounting the transducer on the mounting flange, wherein the transducer mounting gland penetrates through the transducer belt cable and the flange mounting stud.
0021. The transducer mounting gland is screwed down by using a matched nut with a flange mounting stud, and the transducer is fixed between the mounting flange and the transducer mounting gland.
0022. The transducer was threaded through a seamless cable tube with a sealed joint.
0023. The residual quantity of the cable of the transducer machine is left in the installation device shell, and the cable sealing joint of the seamless cable pipe is used for fixing the cable of the transducer machine.
The mounting flange is mounted to the housing and secured with flange mounting studs.
The method comprises the following steps:
according to the appearance of the transducer of the fish finder, a special installation device is manufactured, and after the device is integrally fixed on a ship body, the fish finder is installed and fixed in the device. The installation of the device only needs to open holes on the outer plate of the ship bottom, and the whole device is welded on the ship bottom plate, so that the installation of the transducer is isolated from the outer plate of the ship body, and the risk of water leakage from the contact surface of the transducer and seawater to the interior of the ship is avoided. The cable of the transducer is led out into the cabin through the upper end outlet of the mounting device. The device is only provided with two opening ends of the transducer mounting flange and the cable leading-out end, and when the device is mounted on a ship, the cable leading-out end is only required to be higher than the ballast waterline of the ship by more than 500mm, so that seawater can be ensured to be placed in the device without flowing backward into the ship.
The characteristics are as follows:
according to the method, the transducer of the fish finder can be effectively and fixedly arranged in the special installation device, the fish finder is isolated from the ship body outer plate, watertight treatment is not needed at the joint of the bottom surface of the fish finder and the flange, and only the watertight seamless steel pipe is required to extend above the ship ballast waterline. Seawater can be placed in the device and cannot enter the cabin, so that the risk that seawater flows backward into the ship is effectively avoided. The method is simple to operate and convenient to install, not only is the fish finder transducer well installed and fixed, but also the risk of water leakage from the fish finder transducer to the interior of the ship is eliminated.
Claims (2)
1. A marine fish finder transducer installation method is characterized in that:
the structure is as follows: the seamless cable tube (7) is connected with the transducer mounting gland (5) through the transducer belt cable (6), the transducer gland is arranged on the transducer (4) through the fixed thread column (3), the transducer is arranged in the shell (2), and the shell is fixed through the flange mounting studs (8) and the flange mounting nuts (9) on the mounting flange (1);
the method comprises the following steps:
welding a flange mounting stud, a seamless cable pipe with a sealing joint and a flange mounting nut, and fixing the flange mounting stud, the seamless cable pipe with the sealing joint and the flange mounting nut at the corresponding position of a mounting device shell;
welding a flange mounting stud, a seamless cable pipe with a sealing joint and a mounting device shell of a flange mounting nut at an opening at the bottom of a ship body, and extending the seamless cable pipe to more than 500mm of a ship ballast water line;
sealing the opening of the mounting flange on the device shell and the upper opening of the seamless cable pipe with the sealing joint, and performing tightness test on the integral part formed by the mounting device shell and the seamless cable pipe with the sealing joint to ensure good water tightness of the device;
mounting the transducer on a mounting flange, wherein a transducer mounting gland penetrates through a transducer machine belt cable and a flange mounting stud;
tightening the transducer mounting gland by using a matched nut with a flange mounting stud, and fixing the transducer between the mounting flange and the transducer mounting gland;
the transducer is electrified to pass through a seamless cable pipe with a sealing joint;
the residual quantity of the cable of the transducer machine is left in the shell of the installation device, and the cable sealing joint of the seamless cable pipe is used for fixing the cable of the transducer machine;
the mounting flange is mounted to the housing and secured with flange mounting studs.
2. The method for installing a marine fish finder transducer according to claim 1, wherein the method comprises the following steps: the seamless cable tube has a sealed joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394170.2A CN108557011B (en) | 2017-12-21 | 2017-12-21 | Marine fish finder transducer mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711394170.2A CN108557011B (en) | 2017-12-21 | 2017-12-21 | Marine fish finder transducer mounting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108557011A CN108557011A (en) | 2018-09-21 |
| CN108557011B true CN108557011B (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711394170.2A Active CN108557011B (en) | 2017-12-21 | 2017-12-21 | Marine fish finder transducer mounting method |
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| Country | Link |
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| CN (1) | CN108557011B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487244A (en) * | 2019-09-04 | 2019-11-22 | 中船黄埔文冲船舶有限公司 | A kind of installation method of ship sub-bottom profiler transducer enclosure |
| CN112278182B (en) * | 2020-10-26 | 2022-09-02 | 中船黄埔文冲船舶有限公司 | Hull acoustic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202345898U (en) * | 2011-12-20 | 2012-07-25 | 中国水产科学研究院黑龙江水产研究所 | Fish finder fixer for small ship |
| CN203427996U (en) * | 2013-08-21 | 2014-02-12 | 青岛海洋地质研究所 | Fixing device for acoustic transducer |
| CN103673813A (en) * | 2013-12-04 | 2014-03-26 | 渤海造船厂集团有限公司 | Cargo oil pump and turbine mounting and aligning method |
| WO2014154913A1 (en) * | 2013-03-25 | 2014-10-02 | Fundación Tecnalia Research & Innovation | System and method for connecting a line to marine equipment |
| CN204882865U (en) * | 2015-07-28 | 2015-12-16 | 南通赛洋电子有限公司 | Fish finder transducer fixing device |
-
2017
- 2017-12-21 CN CN201711394170.2A patent/CN108557011B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202345898U (en) * | 2011-12-20 | 2012-07-25 | 中国水产科学研究院黑龙江水产研究所 | Fish finder fixer for small ship |
| WO2014154913A1 (en) * | 2013-03-25 | 2014-10-02 | Fundación Tecnalia Research & Innovation | System and method for connecting a line to marine equipment |
| CN203427996U (en) * | 2013-08-21 | 2014-02-12 | 青岛海洋地质研究所 | Fixing device for acoustic transducer |
| CN103673813A (en) * | 2013-12-04 | 2014-03-26 | 渤海造船厂集团有限公司 | Cargo oil pump and turbine mounting and aligning method |
| CN204882865U (en) * | 2015-07-28 | 2015-12-16 | 南通赛洋电子有限公司 | Fish finder transducer fixing device |
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| Publication number | Publication date |
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| CN108557011A (en) | 2018-09-21 |
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