CN103774155B - Sacrificial anode protection device capable of being conveniently mounted and detached underwater - Google Patents
Sacrificial anode protection device capable of being conveniently mounted and detached underwater Download PDFInfo
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- CN103774155B CN103774155B CN201410037478.1A CN201410037478A CN103774155B CN 103774155 B CN103774155 B CN 103774155B CN 201410037478 A CN201410037478 A CN 201410037478A CN 103774155 B CN103774155 B CN 103774155B
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- reinforcing plate
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- sacrificial anode
- anode
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Abstract
The invention discloses a sacrificial anode protection device capable of being conveniently mounted and detached underwater. The sacrificial anode protection device comprises an anode block, and an upper toggle plate and a lower toggle plate which are mounted on positions of protection devices including a steel pipe pile, a guide pipe frame and the like, wherein the anode block is provided with a fixed hole; the upper toggle plate and the lower toggle plate are respectively provided with an upper opening surrounding plate and a lower opening surrounding plate; an upper reinforcing plate and a lower reinforcing plate are mounted on the outer sides of the upper opening surrounding plate and the lower opening surrounding plate; the upper reinforcing plate and the lower reinforcing plate are provided with an upper mounting hole and a lower mounting hole which are coaxial; the fixed hole of the anode plate is internally provided with a bolt pin; the two ends of the bolt pin penetrate through the upper mounting hole and the lower mounting hole and then are fixed by nuts. The bolt pin is used for fixedly connecting so that the connection is firm; the sacrificial anode protection device is mounted before piling and can also be mounted underwater after the piling; the sacrificial anode mounting and detaching work is very simple and the cost is low.
Description
Technical field
The present invention relates to a kind of offshore set-up antisepsis protector, the sacrificial anode protection device of a kind of offshore wind power equipment.
Background technology
Offshore steel pile tube, the mounting means of the underwater cathodic protection of catheterostat (i.e. anode loss protection) have two kinds at present, and one is to use Underwater Welding mode to install, and another kind is to use flange method to install.
Use Underwater Welding mode installation exercise difficulty big, cost is high, particularly when anode block has arrived validity period replacing, relate to imderwater cutting, welding, quality can not ensure, Underwater Welding can destroy original anticorrosion with coat layer simultaneously, and postwelding can not do painting anticorrosion and process, and causes steel-pipe pile and catheterostat to corrode faster.
Using flange mounting means, need first to be installed by sacrificial anode protection device before piling, shortcoming is to easily cause flange bolt during piling to get loose, and sacrificial anode protection device cannot be fixed, and even departs from steel-pipe pile or catheterostat, loses protective effect.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides one to install under water and convenient disassembly, it is possible to realize the sacrificial anode protection device being easy to mount and dismount under water more preferably protected offshore steel pile tube, catheterostat.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of sacrificial anode protection device being easy to mount and dismount under water, including anode block, it is arranged on steel-pipe pile, the upper bracket of catheterostat protection device position and lower bracket, described anode block is provided with fixing hole, described upper bracket, upper shed coaming plate and under shed coaming plate it is separately installed with on lower bracket, the outside of described upper shed coaming plate and under shed coaming plate is provided with upper reinforcing plate and lower reinforcing plate, described upper reinforcing plate and lower reinforcing plate are provided with the upper installing hole of concentric and lower installing hole, one bolt pin is installed in the fixing hole of described anode block, the two ends of described bolt pin are fixed by nut after described upper installing hole and lower installing hole.
Steel plate pad is installed between described nut and described upper reinforcing plate, lower reinforcing plate.
Between described anode block and described lower reinforcing plate, rubber sheet gasket is installed.
The invention has the beneficial effects as follows: the sacrificial anode protection device of the present invention uses the fixing connection of bolt pin, and it is firm to connect, and can install, it is also possible to install under water after piling before piling, installs and dismantle anode block operation very simply, with low cost.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is upper shed coaming plate or the structural representation of under shed coaming plate；
Fig. 3 is the sectional view of anode block；
Fig. 4 is the structural representation of upper reinforcing plate or lower reinforcing plate.
Detailed description of the invention
Referring to figs. 1 through Fig. 4; a kind of sacrificial anode protection device being easy to mount and dismount under water; including anode block 9, be arranged on the protection device such as steel-pipe pile, catheterostat position two panels on bracket 10 under bracket 1 and two panels; described anode block 9 is provided with fixing hole 90; upper shed coaming plate 5 and under shed coaming plate 50 it is separately installed with on described upper bracket 1, lower bracket 10; upper shed coaming plate 5 is identical with the structure of under shed coaming plate 50; concrete structure is seen Fig. 2, upper shed coaming plate 5 and under shed coaming plate 50 and is fixed by modes such as welding with upper bracket 1 and lower bracket 10 respectively and be connected.
The outside of described upper shed coaming plate 5 and under shed coaming plate 50 is provided with upper reinforcing plate 4 and lower reinforcing plate 40, described upper reinforcing plate 4 and lower reinforcing plate 40 are provided with the upper installing hole of concentric and lower installing hole, upper reinforcing plate 4 is identical with the structure of lower reinforcing plate 40, and concrete structure sees Fig. 4.Being provided with a bolt pin 7 in the fixing hole 90 of described anode block 9, the two ends of described bolt pin 7 are fixed by nut 2 after described upper installing hole and lower installing hole, are provided with steel plate pad 3 between described nut 2 and described upper reinforcing plate 4, lower reinforcing plate 40.
Between described anode block 9 and described lower reinforcing plate 40, rubber sheet gasket 6 is installed.When steel-pipe pile anode block is to install before piling, damaged by vibrations for protection anode block piling, on lower reinforcing plate, first put one piece of rubber sheet gasket 6 before anode block to alleviate vibrations installing, if in the underwater performance after piling, then rubber sheet gasket 6 need not be installed.
Under water when steel-pipe pile, jacket installation anode block, first anode block is sent inward along under shed coaming plate, after delivering to position, anode block is put down toward lower reinforcing plate, the most again anode block upper part is pushed away inward also along upper shed coaming plate, bolt pin through upper reinforcing plate, anode block and lower reinforcing plate when shifting onto, again metal mat sheet is loaded onto, nut is tightened simultaneously and can complete to install, when dismantling anode block, first nut is twisted off, steel plate pad is taken out simultaneously, then bolt pin is taken out and anode block can be disassembled.
The sacrificial anode protection device of the present invention uses the fixing connection of bolt pin, and it is firm to connect, and can install, it is also possible to install under water after piling before piling, installs and dismantle anode block operation very simply, with low cost.
Claims (3)
- null1. it is easy to the sacrificial anode protection device mounted and dismounted under water for one kind，Including anode block (9)、It is arranged on steel-pipe pile、The upper bracket (1) of catheterostat protection device position and lower bracket (10)，It is characterized in that described anode block (9) is provided with fixing hole (90)，Described upper bracket (1)、Upper shed coaming plate (5) and under shed coaming plate (50) it is separately installed with on lower bracket (10)，The outside of described upper shed coaming plate (5) and under shed coaming plate (50) is separately installed with upper reinforcing plate (4) and lower reinforcing plate (40)，Described upper reinforcing plate (4) and lower reinforcing plate (40) are provided with the upper installing hole of concentric and lower installing hole，In the fixing hole (90) of described anode block (9), a bolt pin (7) is installed，The two ends of described bolt pin (7) are fixed by nut (2) after described upper installing hole and lower installing hole.
- Sacrificial anode protection device the most according to claim 1, it is characterised in that be provided with steel plate pad (3) between described nut (2) and described upper reinforcing plate (4), lower reinforcing plate (40).
- Sacrificial anode protection device the most according to claim 1, it is characterised in that be provided with rubber sheet gasket (6) between described anode block (9) and described lower reinforcing plate (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037478.1A CN103774155B (en) | 2014-01-27 | 2014-01-27 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410037478.1A CN103774155B (en) | 2014-01-27 | 2014-01-27 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103774155A CN103774155A (en) | 2014-05-07 |
| CN103774155B true CN103774155B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410037478.1A Active CN103774155B (en) | 2014-01-27 | 2014-01-27 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
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| CN (1) | CN103774155B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966612A (en) * | 2014-05-19 | 2014-08-06 | 广东明阳风电产业集团有限公司 | Offshore wind power foundation sacrificial anode mounting device |
| CN108893745B (en) * | 2018-06-27 | 2021-01-05 | 中国船舶重工集团公司第七一九研究所 | Replaceable sacrificial anode device and replacement method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202576571U (en) * | 2012-05-14 | 2012-12-05 | 江苏龙源振华海洋工程有限公司 | Sacrificial anode device for single tubular pile of offshore wind plant |
| CN202936486U (en) * | 2012-09-06 | 2013-05-15 | 中国长江航运集团江东船厂 | Sacrificial-anode bracket structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100585010C (en) * | 2007-10-24 | 2010-01-27 | 中国海洋石油总公司 | Monitoring device for sea platform sacrificing anode and generating current flow |
| WO2011031494A2 (en) * | 2009-08-25 | 2011-03-17 | Jarden Zinc Products, LLC | Discrete galvanic anode |
| CN201695089U (en) * | 2010-02-26 | 2011-01-05 | 中国海洋石油总公司 | Bracelet-shaped sacrificial anode restoring equipment for seabed pipeline |
| CN202898547U (en) * | 2012-11-12 | 2013-04-24 | 中国石油天然气股份有限公司 | Sacrificial anode device for corrosion control in storage tank |
| CN204058599U (en) * | 2014-01-27 | 2014-12-31 | 广东明阳风电产业集团有限公司 | Be convenient to the sacrificial anode protection device mounted and dismounted under water |
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2014
- 2014-01-27 CN CN201410037478.1A patent/CN103774155B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202576571U (en) * | 2012-05-14 | 2012-12-05 | 江苏龙源振华海洋工程有限公司 | Sacrificial anode device for single tubular pile of offshore wind plant |
| CN202936486U (en) * | 2012-09-06 | 2013-05-15 | 中国长江航运集团江东船厂 | Sacrificial-anode bracket structure |
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| CN103774155A (en) | 2014-05-07 |
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Address after: 528437 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee after: Ming Yang wisdom Energy Group AG Address before: 528400 Torch Road, Torch Development Zone, Guangdong, Zhongshan, No. 22 Patentee before: Guangdong Mingyang Wind Power Group Co., Ltd. |
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