CN109442141A - A kind of ship seawaterline anti-corrosion structure and its installation and replacement method - Google Patents
A kind of ship seawaterline anti-corrosion structure and its installation and replacement method Download PDFInfo
- Publication number
- CN109442141A CN109442141A CN201811638926.8A CN201811638926A CN109442141A CN 109442141 A CN109442141 A CN 109442141A CN 201811638926 A CN201811638926 A CN 201811638926A CN 109442141 A CN109442141 A CN 109442141A
- Authority
- CN
- China
- Prior art keywords
- plug screw
- zinc bar
- attachment base
- pipeline
- seawaterline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
Abstract
The invention discloses a kind of ship seawaterline anti-corrosion structure and its installation and replacement methods, it is characterized by comprising plug screws, the zinc bar protruded on pipeline is connected on the plug screw, the plug screw is removably attachable to be set on the plug screw attachment base on pipeline, and the zinc bar is detachably connected on the plug screw.Ship seawaterline anti-corrosion structure and its installation and replacement method of the present invention, structure is simple, is easily installed replacement, saves replacement cost, with good application prospect.
Description
Technical field
The invention belongs to technical field of ships, more specifically to a kind of ship seawaterline anti-corrosion structure and its
Installation and replacement method.
Background technique
Since most ships are used in briny environment, corrosive properly is very strong, but is limited by
Marine environment, component cooling water is substantially cooling using seawater on ship, so the seawater corrosion resistance of equipment, pipeline is especially heavy
It wants, reasonably selects equipment, pipeline material that the service life of ship can be improved, reduce failure rate, it is ensured that normal navigation is made
Industry.Usually we increase zinc bar on seawaterline, and zinc bar is arranged in seawaterline, to protect equipment and pipeline.But it is existing
Mounting arrangements and replacement with the presence of plug in technology are inconvenient, are unfavorable for the maintenance of equipment.
Summary of the invention
Present invention aim to address problem of the existing technology, it is simple to provide a kind of structure, cost-saved, is convenient for
The ship seawaterline anti-corrosion structure and its installation and replacement method of installation and replacement.
To achieve the goals above, the technical scheme adopted by the invention is as follows: provided this ship seawaterline anti-corrosion
Arbor, it is characterised in that: including plug screw, the zinc bar protruded on pipeline is connected on the plug screw, the plug screw is dismountable
It is connected to and is set on the plug screw attachment base on pipeline, the zinc bar is detachably connected on the plug screw.
To keep above-mentioned technical proposal more detailed and specific, the present invention also provides optimization technique sides further below
Case, to obtain satisfied practical function:
The plug screw includes plug screw head and the linkage section set on plug screw head lower end.
The linkage section outside wall surface is equipped with external screw thread, and the plug screw attachment base inner wall is equipped with to be cooperated with the external screw thread
The internal screw thread of connection.
The linkage section lower end is equipped with the internal thread hole for connecting the zinc bar, and the zinc bar is equipped with and is connected to the screw thread
Connecting stud in hole.
The plug screw head is hexagonal structure, is equipped with and the threaded connection between the plug screw head and the linkage section
The outer of seat upper surface palette.
The pipeline is equipped with the through-hole across the zinc bar.
The width dimensions of the zinc bar are less than the outer diameter of the plug screw linkage section.
Plug screw attachment base lower end is by being welded to connect on the pipeline.
The installation and replacement method of ship seawaterline anti-corrosion structure, it is characterised in that: hole is opened on pipeline, in through-hole
Plug screw attachment base is welded on corresponding position, and zinc bar is connected to the lower end of plug screw, the plug screw for connecting zinc bar is installed to plug screw
On attachment base;When zinc bar needs to change, by plug screw by backing out extraction on plug screw attachment base, zinc bar is removed by plug screw lower end, then
New zinc bar is installed to the plug screw, the plug screw for connecting zinc bar is installed to plug screw attachment base.
Compared with prior art, the present invention having the advantage that ship seawaterline anti-corrosion structure of the present invention and its peace
Replacing options are filled, structure is simple, is easily installed replacement, saves replacement cost, has stronger practicability and preferable application
Prospect.
Detailed description of the invention
The label in content and figure expressed by the attached drawing to this specification is briefly described below:
Fig. 1 is ship seawaterline anti-corrosion structure schematic diagram of the present invention;
In the figure, it is marked as 1, pipeline, 2, plug screw attachment base, 3, plug screw, 4, zinc bar
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation.
This ship seawaterline anti-corrosion structure of the present invention and its installation and replacement method, as shown in Figure 1, include plug screw 3,
The zinc bar 4 protruded on pipeline 1 is connected on plug screw 3, plug screw 3 is removably attachable to be set on the plug screw attachment base 2 on pipeline,
Zinc bar 4 is detachably connected on plug screw 3.
In the present invention, between plug screw 3 and plug screw attachment base 2, between zinc bar and plug screw 3, may be designed as be threadedly coupled or
Any combination of interference grafting or clamping or these three connection types.
The present invention is as shown in Figure 1, a kind of embodiment provided, plug screw 3 include plug screw head and the company set on plug screw head lower end
Connect section.Linkage section outside wall surface is equipped with external screw thread, and 2 inner wall of plug screw attachment base is equipped with the internal screw thread being cooperatively connected with external screw thread.
Linkage section lower end is equipped with the internal thread hole of connection zinc bar 4, and zinc bar 4 is equipped with the connecting stud being connected in threaded hole.
In the present invention, plug screw head is hexagonal structure, easy to disassemble can be installed, the disassembly of the utensils such as convenient and practical spanner.?
The outer for being equipped between plug screw head and linkage section and being threadedly coupled 2 upper surface palette of seat.
In the present invention, pipeline 1 is equipped with the through-hole across zinc bar 4.The width dimensions of zinc bar 4 are less than the outer of plug screw linkage section
Diameter.To facilitate the disassembly and installation of zinc bar, the outer diameter that the size of zinc bar 4 is less than plug screw linkage section guarantees for the setting of such structure
It can smoothly be installed with plug screw to plug screw attachment base 2 after zinc bar 4 is connected on plug screw 3.
In the present invention, 2 lower end of plug screw attachment base is by being welded to connect on pipeline 1.
Its installation and replacement method of this ship seawaterline anti-corrosion structure of the invention, opens hole on pipeline 1, in through-hole
Plug screw attachment base 2 is welded on corresponding position, and zinc bar 4 is connected to the lower end of plug screw 3, the plug screw for connecting zinc bar is installed to spiral shell
It fills on attachment base 2;When zinc bar 4 needs to change, by plug screw 3 by backing out extraction on plug screw attachment base 2, by zinc bar 4 by 3 lower end of plug screw
It removes, then by the new installation to the plug screw 3 of zinc bar 4, the plug screw for connecting zinc bar is installed to plug screw attachment base 2.
Ship seawaterline anti-corrosion structure of the present invention designs the screw plug structure of installation easy to disassemble, external screw thread and pipeline 1
On plug screw attachment base 2 be fixedly connected, internal screw thread is connect with threaded zinc bar 4, in this way zinc bar 4 corrosion after, can be by more
Zinc bar 4 is changed, plug screw 3 is reused, as long as preparing zinc bar 4 on ship, replacement is convenient, saves replacement cost.
Ship seawaterline anti-corrosion structure and its installation and replacement method of the present invention, structure is simple, is easily installed replacement,
Replacement cost is saved, there is stronger practicability and preferable application prospect.
The present invention is exemplarily described above in conjunction with attached drawing, but the present invention is not limited to aforesaid way, only
The improvement for the various unsubstantialities to be carried out using the inventive concept and technical scheme of the present invention directly applies to other occasions
, it falls within the scope of protection of the present invention.
Claims (9)
1. a kind of ship seawaterline anti-corrosion structure, it is characterised in that: including plug screw, be connected on the plug screw and protrude into pipeline
On zinc bar, the plug screw be removably attachable to be set to pipeline on plug screw attachment base on, the zinc bar is detachably connected on
On the plug screw.
2. ship seawaterline anti-corrosion structure described in accordance with the claim 1, it is characterised in that: the plug screw includes plug screw head
And the linkage section set on plug screw head lower end.
3. ship seawaterline anti-corrosion structure according to claim 2, it is characterised in that: the linkage section outside wall surface is set
There is external screw thread, the plug screw attachment base inner wall is equipped with the internal screw thread being cooperatively connected with the external screw thread.
4. ship seawaterline anti-corrosion structure described in accordance with the claim 3, it is characterised in that: the linkage section lower end is equipped with
The internal thread hole of the zinc bar is connected, the zinc bar is equipped with the connecting stud being connected in the threaded hole.
5. ship seawaterline anti-corrosion structure according to claim 2, it is characterised in that: the plug screw head is hexagon
Structure is equipped with and the outer for being threadedly coupled seat upper surface palette between the plug screw head and the linkage section.
6. according to the described in any item ship seawaterline anti-corrosion structures of claim 2 to 5, it is characterised in that: the pipeline
It is equipped with the through-hole across the zinc bar.
7. ship seawaterline anti-corrosion structure according to claim 6, it is characterised in that: the width dimensions of the zinc bar
Less than the outer diameter of the plug screw linkage section.
8. ship seawaterline anti-corrosion structure described in accordance with the claim 1, it is characterised in that: plug screw attachment base lower end
By being welded to connect on the pipeline.
9. according to the installation and replacement method of the described in any item ship seawaterline anti-corrosion structures of claim 1 to 8, feature
It is: opens hole on pipeline, plug screw attachment base is welded on through-hole corresponding position, zinc bar is connected to the lower end of plug screw, it will
The plug screw for connecting zinc bar is installed to plug screw attachment base;When zinc bar needs to change, plug screw is pulled out by backing out on plug screw attachment base
Out, zinc bar is removed by plug screw lower end, then new zinc bar is installed to the plug screw, by the plug screw for connecting zinc bar install to
On plug screw attachment base.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811638926.8A CN109442141A (en) | 2018-12-29 | 2018-12-29 | A kind of ship seawaterline anti-corrosion structure and its installation and replacement method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811638926.8A CN109442141A (en) | 2018-12-29 | 2018-12-29 | A kind of ship seawaterline anti-corrosion structure and its installation and replacement method |
Publications (1)
Publication Number | Publication Date |
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CN109442141A true CN109442141A (en) | 2019-03-08 |
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CN201811638926.8A Pending CN109442141A (en) | 2018-12-29 | 2018-12-29 | A kind of ship seawaterline anti-corrosion structure and its installation and replacement method |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001226788A (en) * | 2000-02-10 | 2001-08-21 | Tdk Corp | Electrode device for electric corrosion protection |
CN201652766U (en) * | 2009-06-11 | 2010-11-24 | 葛德涌 | Water heater capable of detecting and prompting exhausted sacrificial anode |
CN201706958U (en) * | 2010-06-29 | 2011-01-12 | 艾普尔换热器(苏州)有限公司 | Heat exchanger joint |
CN102032652A (en) * | 2010-12-03 | 2011-04-27 | 江苏兆胜空调有限公司 | Anticorrosion plug screw alarm device for ships |
CN202022982U (en) * | 2011-01-20 | 2011-11-02 | 樱花卫厨(中国)股份有限公司 | Double-protection anode for water heater |
CN203546147U (en) * | 2013-09-29 | 2014-04-16 | 湖北迪峰换热器有限公司 | Anti-corrosion screw plug with high reliability |
CN103981526A (en) * | 2014-04-14 | 2014-08-13 | 居国文 | Seawater container corrosion prevention device |
CN103981525A (en) * | 2014-04-14 | 2014-08-13 | 居国文 | Seawater container corrosion prevention device |
CN204285820U (en) * | 2014-09-02 | 2015-04-22 | 广东美的暖通设备有限公司 | Magnesium rod and water heater |
CN204388364U (en) * | 2015-01-05 | 2015-06-10 | 成都前锋电子有限责任公司 | A kind of storage-type electric water heater magnesium rod assembly |
-
2018
- 2018-12-29 CN CN201811638926.8A patent/CN109442141A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001226788A (en) * | 2000-02-10 | 2001-08-21 | Tdk Corp | Electrode device for electric corrosion protection |
CN201652766U (en) * | 2009-06-11 | 2010-11-24 | 葛德涌 | Water heater capable of detecting and prompting exhausted sacrificial anode |
CN201706958U (en) * | 2010-06-29 | 2011-01-12 | 艾普尔换热器(苏州)有限公司 | Heat exchanger joint |
CN102032652A (en) * | 2010-12-03 | 2011-04-27 | 江苏兆胜空调有限公司 | Anticorrosion plug screw alarm device for ships |
CN202022982U (en) * | 2011-01-20 | 2011-11-02 | 樱花卫厨(中国)股份有限公司 | Double-protection anode for water heater |
CN203546147U (en) * | 2013-09-29 | 2014-04-16 | 湖北迪峰换热器有限公司 | Anti-corrosion screw plug with high reliability |
CN103981526A (en) * | 2014-04-14 | 2014-08-13 | 居国文 | Seawater container corrosion prevention device |
CN103981525A (en) * | 2014-04-14 | 2014-08-13 | 居国文 | Seawater container corrosion prevention device |
CN204285820U (en) * | 2014-09-02 | 2015-04-22 | 广东美的暖通设备有限公司 | Magnesium rod and water heater |
CN204388364U (en) * | 2015-01-05 | 2015-06-10 | 成都前锋电子有限责任公司 | A kind of storage-type electric water heater magnesium rod assembly |
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Application publication date: 20190308 |
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