CN204058599U - Be convenient to the sacrificial anode protection device mounted and dismounted under water - Google Patents
Be convenient to the sacrificial anode protection device mounted and dismounted under water Download PDFInfo
- Publication number
- CN204058599U CN204058599U CN201420050315.2U CN201420050315U CN204058599U CN 204058599 U CN204058599 U CN 204058599U CN 201420050315 U CN201420050315 U CN 201420050315U CN 204058599 U CN204058599 U CN 204058599U
- Authority
- CN
- China
- Prior art keywords
- reinforcing plate
- anode block
- open holes
- plate
- bracket
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 14
- 239000010959 steel Substances 0.000 claims abstract description 14
- 230000001012 protector Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003260 anti-sepsis Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model discloses a kind of sacrificial anode protection device being convenient to mount and dismount under water, comprise anode block, be arranged on steel pipe piling, the upper bracket of the protector positions such as jacket and lower bracket, anode block is provided with fixed orifices, upper bracket, lower bracket is separately installed with upper shed coaming plate and lower opening coaming plate, the outside of upper shed coaming plate and lower opening coaming plate is provided with upper reinforcing plate and lower reinforcing plate, upper reinforcing plate and lower reinforcing plate are provided with the upper open holes of concentric and lower open holes, one bolt pin is installed in the fixed orifices of anode block, the two ends of bolt pin are fixed by nut through after upper open holes and lower open holes, employing bolt pin is fixedly connected with, it is firm to connect, can install before piling, also can install under water after piling, install and dismantle anode block operation very simple, with low cost.
Description
Technical field
The utility model relates to a kind of offshore set-up antisepsis protector, particularly a kind of sacrificial anode protection device of offshore wind power equipment.
Background technology
The mounting means of current offshore steel pile tube, the underwater cathodic protection of jacket (i.e. sacrificial protection) has two kinds, and one adopts Underwater Welding mode to install, and another kind adopts flange method to install.
Adopt Underwater Welding mode installation exercise difficulty large, cost is high, particularly when anode block was changed to the usage period, 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 process, causes steel pipe piling and jacket to corrode faster.
Adopt flange mounting means, need first to be installed by sacrificial anode protection device before piling, shortcoming easily causes flange bolt to get loose in the process of piling, and sacrificial anode protection device cannot be fixed, and even departs from steel pipe piling or jacket, loses provide protection.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides one to install and convenient disassembly under water, can realize the sacrificial anode protection device being convenient to mount and dismount under water better protected offshore steel pile tube, jacket.
The utility model solves the technical scheme that its technical problem adopts:
A kind of sacrificial anode protection device being convenient to mount and dismount under water, comprise anode block, be arranged on steel pipe piling, the upper bracket of jacket protector position and lower bracket, described anode block is provided with fixed orifices, described upper bracket, lower bracket is separately installed with upper shed coaming plate and lower opening coaming plate, the outside of described opening coaming plate and lower opening 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 open holes of concentric and lower open holes, one bolt pin is installed in the fixed orifices of described anode block, the two ends of described bolt pin are fixed by nut through after described upper open holes and lower open holes.
Between described nut and described upper reinforcing plate, lower reinforcing plate, steel plate pad is installed.
Between described anode block and described lower reinforcing plate, rubber sheet gasket is installed.
The beneficial effects of the utility model are: sacrificial anode protection device of the present utility model adopts bolt pin to be fixedly connected with; it is firm to connect, and can install before piling, also can install under water after piling; install and dismantle anode block operation very simple, with low cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of upper shed coaming plate or lower opening 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.
Embodiment
Referring to figs. 1 through Fig. 4; a kind of sacrificial anode protection device being convenient to mount and dismount under water; comprise anode block 9, to be arranged in the two panels of the protector such as steel pipe piling, jacket position bracket 10 under bracket 1 and two panels; described anode block 9 is provided with fixed orifices 90; described upper bracket 1, lower bracket 10 are separately installed with upper shed coaming plate 5 and lower opening coaming plate 50; upper shed coaming plate 5 is identical with the structure of lower opening coaming plate 50; concrete structure is see Fig. 2, and upper shed coaming plate 5 and lower opening coaming plate 50 are fixed by the mode such as to weld with upper bracket 1 and lower bracket 10 respectively and be connected.
The outside of described upper shed coaming plate 5 and lower opening 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 open holes of concentric and lower open holes, upper reinforcing plate 4 is identical with the structure of lower reinforcing plate 40, and concrete structure is see Fig. 4.Be provided with a bolt pin 7 in the fixed orifices 90 of described anode block 9, the two ends of described bolt pin 7 are fixed by nut 2 through after described upper open holes and lower open holes, 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 piling anode block be install before piling time; for the piling of protection anode block damages by vibrations; before installation anode block, first on lower reinforcing plate, put one piece of rubber sheet gasket 6 to alleviate vibrations, if the underwater operation after piling, then rubber sheet gasket 6 need not be installed.
Under water when steel pipe piling, jacket installation anode block, first anode block is sent inward along lower opening coaming plate, after delivering to position, anode block is put down toward lower reinforcing plate, again anode block upper end portion is also pushed away inward along upper shed coaming plate afterwards, when to shift onto bolt pin through upper reinforcing plate, anode block and lower reinforcing plate, again metal mat sheet is loaded onto, nut is tightened and can complete installation simultaneously, when dismantling anode block, first nut is turned round, steel plate pad is taken out simultaneously, then bolt pin is taken out and anode block can be disassembled.
Sacrificial anode protection device of the present utility model adopts bolt pin to be fixedly connected with, and it is firm to connect, and can install before piling, also can install under water after piling, installs and dismantle anode block operation very simply, with low cost.
Claims (3)
1. be convenient to the sacrificial anode protection device that mounts and dismounts under water for one kind, comprise anode block (9), be arranged on steel pipe piling, the upper bracket (1) of jacket protector position and lower bracket (10), it is characterized in that described anode block (9) is provided with fixed orifices (90), described upper bracket (1), lower bracket (10) is separately installed with upper shed coaming plate (5) and lower opening coaming plate (50), the outside of described upper shed coaming plate (5) and lower opening 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 open holes of concentric and lower open holes, in the fixed orifices (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) through after described upper open holes and lower open holes.
2. sacrificial anode protection device according to claim 1, is characterized in that being provided with steel plate pad (3) between described nut (2) and described upper reinforcing plate (4), lower reinforcing plate (40).
3. sacrificial anode protection device according to claim 1, is characterized in that being 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 |
|---|---|---|---|
| CN201420050315.2U CN204058599U (en) | 2014-01-27 | 2014-01-27 | Be convenient to the sacrificial anode protection device mounted and dismounted under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050315.2U CN204058599U (en) | 2014-01-27 | 2014-01-27 | Be convenient to the sacrificial anode protection device mounted and dismounted under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058599U true CN204058599U (en) | 2014-12-31 |
Family
ID=52200149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050315.2U Expired - Lifetime CN204058599U (en) | 2014-01-27 | 2014-01-27 | Be convenient to the sacrificial anode protection device mounted and dismounted under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774155A (en) * | 2014-01-27 | 2014-05-07 | 广东明阳风电产业集团有限公司 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
-
2014
- 2014-01-27 CN CN201420050315.2U patent/CN204058599U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774155A (en) * | 2014-01-27 | 2014-05-07 | 广东明阳风电产业集团有限公司 | Sacrificial anode protection device capable of being conveniently mounted and detached underwater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |