CN115572977A - Auxiliary anode structure for offshore wind power and manufacturing process thereof - Google Patents
Auxiliary anode structure for offshore wind power and manufacturing process thereof Download PDFInfo
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- CN115572977A CN115572977A CN202211386758.4A CN202211386758A CN115572977A CN 115572977 A CN115572977 A CN 115572977A CN 202211386758 A CN202211386758 A CN 202211386758A CN 115572977 A CN115572977 A CN 115572977A
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- body structure
- metal rod
- anode plate
- anode
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 229910052751 metal Inorganic materials 0.000 claims abstract description 68
- 239000002184 metal Substances 0.000 claims abstract description 68
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 238000005266 casting Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 16
- 239000012188 paraffin wax Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000004210 cathodic protection Methods 0.000 abstract description 9
- 239000013535 sea water Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011810 insulating material Substances 0.000 abstract description 3
- 238000005536 corrosion prevention Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 16
- WABPQHHGFIMREM-AKLPVKDBSA-N lead-210 Chemical compound [210Pb] WABPQHHGFIMREM-AKLPVKDBSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/16—Electrodes characterised by the combination of the structure and the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- 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
- C23F2213/00—Aspects of inhibiting corrosion of metals by anodic or cathodic protection
- C23F2213/20—Constructional parts or assemblies of the anodic or cathodic protection apparatus
Abstract
The invention belongs to the technical field of cathodic protection and corrosion prevention, and particularly relates to an auxiliary anode structure for offshore wind power and a manufacturing process thereof. Wherein, supplementary anode structure includes: an anode plate; the metal rod is arranged on one end of the anode plate; the main body structure is arranged on the fixed structure and is molded by casting polyurethane, and the anode plate and the metal rod are coated; wherein, the main structure is exposed at one end face of the anode plate far away from the metal rod, and the end of the metal rod far away from the anode plate is connected with a lead which extends out of the main structure. By adopting the polyurethane as the main body structure, the whole weight of the auxiliary anode structure can be greatly reduced in seawater, and underwater construction is facilitated; moreover, because the polyurethane is an insulating material, an insulating structure is omitted between the anode plate and the main body structure, and the whole structure is simplified.
Description
Technical Field
The invention belongs to the technical field of cathodic protection and corrosion prevention, and particularly relates to an auxiliary anode structure for offshore wind power and a manufacturing process thereof.
Background
The impressed current cathodic protection method is one of electrochemical protection methods, and is characterized by that it utilizes an impressed DC power supply and auxiliary anode to force electrons to flow from soil to the protected metal, so that the potential of the protected metal structure is higher than that of its peripheral environment to make protection.
The impressed current cathodic protection method is one of the protective measures for preventing the corrosion of the offshore wind power structure. The impressed current cathodic protection system mainly comprises a potentiostat, an auxiliary anode, a reference electrode and other devices, wherein the impressed electrode connected with the positive electrode of a direct current power supply in the impressed current cathodic protection system is called as the auxiliary anode, and the auxiliary anode enables current to reach the surface of a protected structure from the anode through a medium, so that the performance of the impressed current cathodic protection system affects the service life, the protection distance and the protection effect of the cathodic protection system and is an indispensable important component in the impressed current cathodic protection system.
The Chinese patent application with the publication number of CN114438502A discloses an auxiliary anode structure for offshore wind power, which comprises an anode body, an auxiliary anode installation back plate, a wiring cabin and an auxiliary anode insulation seat, wherein the anode body, the auxiliary anode installation back plate and the auxiliary anode insulation seat are integrally formed into an integral structure through the auxiliary anode insulation seat, so that the auxiliary anode structure has the advantages of simple structure, high strength, good sealing performance, simplicity and convenience in installation and the like. However, the auxiliary anode structure has other problems, such as more structures, complex installation, and increased leakage points of the junction box body due to the junction box body being installed on the body of the auxiliary anode installation back plate.
Disclosure of Invention
The invention aims to provide an auxiliary anode structure for offshore wind power and a manufacturing process thereof, so as to solve the problems in the background technology.
To achieve the above object, in one aspect, there is provided an auxiliary anode structure for offshore wind power, comprising:
an anode plate;
the metal rod is arranged on one end of the anode plate;
the main body structure is arranged on the fixed structure and is molded by casting polyurethane, and the anode plate and the metal rod are coated;
wherein, the main structure is exposed at one end face of the anode plate far away from the metal rod, and the end of the metal rod far away from the anode plate is connected with a lead which extends out of the main structure.
In the above technical solution, further, the main body structure is bonded with the anode plate and the metal rod into a whole after being cured.
In any of the above technical solutions, further, a layer of adhesive is coated between the anode plate, the metal rod and the main body structure.
In any of the above technical solutions, further, the side contact surface between the metal rod and the main body structure is a surface with a saw-toothed groove.
In any of the above technical solutions, further, a cavity is provided in the main structure, one end of the metal rod, which is far away from the anode plate, extends into the cavity, a cable stuffing box is further provided on the mounting end face of the main structure, one end of the cable stuffing box extends into the cavity, and the lead extends out of the main structure through the cable stuffing box.
In any one of the above technical solutions, further, a mounting plate is arranged in the cavity of the main body structure, the cable stuffing box is assembled on the mounting plate and extends out of the mounting end face of the main body structure, and the main body structure and the mounting plate are fixedly connected through a first embedded bolt.
In any of the above technical solutions, further, paraffin wax covering the metal rod and the lead is filled in the cavity.
In any one of the above technical solutions, further, a second embedded bolt is arranged in the main body structure, and an end portion of the second embedded bolt extends out of an installation end face of the main body structure.
In any of the above technical solutions, further, a plurality of sealing protrusions surrounding the cable stuffing box are further arranged on the installation end face of the main body structure, and the sealing protrusions surround the cable stuffing box layer by layer from inside to outside.
On the other hand, the manufacturing process of the auxiliary anode structure for the offshore wind power is also provided, and comprises the following steps:
step one, assembling parts:
welding the anode plate and the metal rod; preparing a first embedded bolt and a second embedded bolt;
step two, pouring:
pouring the anode plate, the metal rod, the first embedded bolt and the second embedded bolt to form a main body structure by using a mold, wherein the poured material is polyurethane;
after casting, the outer edge of the anode plate is covered by the main body structure, and one end face connected with the metal rod is covered by the main body structure;
one end of the main body structure, which is far away from the anode plate, is provided with a cavity, and one end of the metal rod extends into the cavity;
the first embedded bolt and the second embedded bolt extend out of the main body structure;
step three, packaging:
installing a lead at the end part of the metal rod, and filling paraffin into the cavity, so that the metal rod and the lead joint are coated in the paraffin;
step four, assembling parts:
preparing the mounting panel, assembling the cable stuffing box on the mounting panel, covering the mounting panel on the port of the cavity, and fixing the mounting panel on the main structure through a first embedded bolt, wherein the wire on the metal rod stretches out from the cable stuffing box after stretching out the paraffin.
The invention has the beneficial effects that:
1. by adopting the polyurethane as the main body structure, the whole weight of the auxiliary anode structure can be greatly reduced in seawater, and underwater construction is facilitated; in addition, because the polyurethane is an insulating material, an insulating structure is omitted between the anode plate and the main body structure, and the whole structure is simplified.
2. Bond major structure and anode plate, metal pole as an organic whole, not only can improve production efficiency, because of the major structure can take place the volume shrink in the curing process moreover, anode plate and metal pole can be held tightly to produced contractility to sealed effect has been increased.
3. The side of the metal rod is provided with a circle of groove arranged along the length direction of the metal rod, after the main body structure is cast and molded, the surface of the sawtooth-shaped groove is formed, after the metal rod is arranged, the contact surface between the metal rod and the main body structure is increased, the length of a leakage path is increased, and leakage is delayed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
the reference numbers in the figures are: 100. an anode plate; 200. a metal rod; 210. a wire; 300. a body structure; 310. a cavity; 320. sealing the protrusion; 400. the surface of the sawtooth-shaped groove; 500. mounting a plate; 510. a cable stuffing box; 520. a first embedded bolt; 600. paraffin wax; 700. and a second embedded bolt.
Detailed Description
The technical solutions in the embodiments of the present application will be described below clearly with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
It should be noted that in the description of the present application, the orientation or positional relationship indicated by the terms such as "front, back, up, down, left, right", "lateral, vertical, horizontal" and "top, bottom" and the like are generally based on the orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and in the case of not making a reverse description, these orientation terms do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
Example 1:
the embodiment provides an auxiliary anode structure for offshore wind power, which comprises: an anode plate 100, wherein the anode plate 100 is a titanium anode plate 100; a metal bar 200 disposed on one end of the anode plate 100; the main body structure 300 is arranged on the fixed structure, the main body structure 300 is formed by casting polyurethane, and coats the anode plate 100 and the metal rod 200;
wherein, one end of the anode plate 100 far away from the metal rod 200 is exposed out of the main structure 300 for being exposed in seawater, and one end of the metal rod 200 far away from the anode plate 100 is connected with a lead 210, and the lead 210 extends out of the main structure 300.
Based on some conventional auxiliary anode structures, in the technical scheme, polyurethane is adopted as the main body structure 300, so that the overall weight of the auxiliary anode structure can be greatly reduced in seawater, and underwater construction is facilitated; moreover, since the polyurethane itself is an insulating material, an insulating structure is omitted between the anode plate 100 and the main body structure 300, so that the overall structure is simplified.
In this embodiment, preferably, a layer of adhesive is applied to the contact portion between the anode plate 100 and the metal rod 200 and the main body structure 300, then polyurethane is poured onto the anode plate 100 and the metal rod 200, and after the polyurethane is cured, the main body structure 300 is formed, and the main body structure 300 is integrally bonded with the anode plate 100 and the metal rod 200.
In this technical scheme, bond major structure 300 and anode plate 100, metal pole 200 as an organic whole, not only can improve production efficiency, because of major structure 300 can take place the volume shrink in the curing process moreover, anode plate 100 and metal pole 200 can be held tightly to produced contractile force to sealed effect has been increased.
Example 2:
the embodiment provides an auxiliary anode structure for offshore wind power, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
In the present embodiment, the side contact surface between the metal rod 200 and the main body structure 300 is a surface 400 having a saw-toothed groove.
In the technical scheme, a circle of groove is formed in the side face of the metal rod 200 along the length direction of the metal rod, the surface 400 of the sawtooth-shaped groove is formed after the main body structure 300 is molded by casting, and after the arrangement, the contact surface between the metal rod 200 and the main body structure 300 is increased, so that the length of a leakage path is increased, and leakage is delayed.
Example 3:
the embodiment provides an auxiliary anode structure for offshore wind power, which comprises the technical scheme of the embodiment and has the following technical characteristics.
In this embodiment, the main body structure 300 has a cavity 310 therein, an end of the metal rod 200 away from the anode plate 100 extends into the cavity 310, a cable stuffing box 510 having an end extending into the cavity 310 is further disposed on the mounting end face of the main body structure 300, and the lead 210 extends out of the main body structure 300 through the cable stuffing box 510. The cavity 310 is also filled with paraffin 600 that coats the metal rod 200 and the wire 210.
In the technical scheme, the metal rod 200 and the lead 210 are packaged by adopting the paraffin 600, so that seawater can be effectively prevented from permeating into the auxiliary anode structure in the using process.
Example 4:
the embodiment provides an auxiliary anode structure for offshore wind power, which comprises the technical scheme of the embodiment and also has the following technical characteristics.
In this embodiment, a mounting plate 500 for covering the cavity 310 of the main body structure 300 is disposed at a port of the cavity, a cable stuffing box 510 is assembled on the mounting plate 500, and the main body structure 300 and the mounting plate 500 are connected and fixed by a first embedded bolt 520.
In this technical scheme, through addding mounting panel 500, assemble cable stuffing box 510 on mounting panel 500 to improve cable stuffing box 510's installation intensity.
Example 5:
the embodiment provides an auxiliary anode structure for offshore wind power, which comprises the technical scheme of the embodiment and has the following technical characteristics.
In this embodiment, a second embedded bolt 700 is disposed in the main body structure 300, and an end of the second embedded bolt 700 extends from the mounting end surface of the main body structure 300.
In this embodiment, since the main body structure 300 is mounted on the flange of the fixing structure, for this reason, the second embedded bolts 700 are disposed on the main body structure 300, and the main body structure 300 is mounted on the fixing structure by using a bolt connection manner.
Example 6:
the embodiment provides an auxiliary anode structure for offshore wind power, which comprises the technical scheme of the embodiment and has the following technical characteristics.
In this embodiment, the mounting end face of the main body structure 300 is further provided with a plurality of sealing protrusions 320 surrounding the cable gland 510, and the plurality of sealing protrusions 320 surrounds the cable gland from inside to outside.
In the present embodiment, when the main body structure 300 is molded by casting, the sealing protrusion 320 is formed at the same time, and the sealing protrusion 320 is disposed on the mounting end surface of the main body structure 300, so as to improve the sealing performance between the main body structure 300 and the fixed structure. Compared with the rubber ring seal, the service life of the rubber ring seal is obviously prolonged.
Specifically, since the main body structure 300 is made of polyurethane, and the material is soft, when the main body structure 300 is mounted on the flange of the fixed structure and the second embedded bolt 700 is fastened by a nut, the sealing protrusion 320 is pressed and forms a sealing surface. The double sealing effect is formed by the paraffin 600 and the sealing protrusion 320, and the sealing reliability of the cavity 310 is further effectively improved.
Example 7:
the embodiment provides a manufacturing process of an auxiliary anode structure used in the above embodiments, which specifically includes the following steps:
step one, assembling parts:
welding the anode plate 100 and the metal rod 200; preparing a first embedded bolt 520 and a second embedded bolt 700;
step two, pouring:
pouring the anode plate 100, the metal rod 200, the first embedded bolt 520 and the second embedded bolt 700 to form a main body structure by using a mold, wherein the poured material is polyurethane;
after casting, the outer edge of the anode plate 100 is covered by the main structure, and one end face connected with the metal rod 200 is covered by the main structure;
the end of the main structure far away from the anode plate 100 is provided with a cavity 310, and one end of the metal rod 200 extends into the cavity 310;
the first embedded bolt 520 and the second embedded bolt 700 extend out of the main body structure;
step three, packaging:
installing a lead 210 at the end of the metal rod 200, and pouring paraffin 600 into the cavity 310, so that the joint of the metal rod 200 and the lead 210 is covered in the paraffin 600;
step four, assembling parts:
preparing the mounting plate 500, assembling the cable stuffing box 510 on the mounting plate 500, covering the mounting plate 500 on the port of the cavity 310, fixing the mounting plate 500 on the main body structure 300 through the uniformly distributed first embedded bolts 520, wherein the wires 210 on the metal rod 200 extend out of the cable stuffing box 510 after extending out of the paraffin 600.
While the embodiments of the present application have been described in connection with the drawings, the embodiments and features of the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present application and the claims.
Claims (10)
1. An auxiliary anode structure for offshore wind power, comprising:
an anode plate (100);
a metal rod (200) disposed on one end of the anode plate (100);
and a main body structure (300) arranged on the fixed structure, wherein the main body structure (300) is formed by casting polyurethane and coats the anode plate (100) and the metal rod (200);
one end face, far away from the metal rod (200), of the anode plate (100) is exposed out of the main body structure (300), one end, far away from the anode plate (100), of the metal rod (200) is connected with a lead (210), and the lead (210) extends out of the main body structure (300).
2. The auxiliary anode structure for offshore wind power according to claim 1, characterized in that said main body structure (300) is bonded to said anode plate (100) and metal rod (200) after curing.
3. Auxiliary anode structure for offshore wind power according to claim 2, characterized in that a layer of adhesive is applied between said anode plate (100), metal rod (200) and said main structure (300).
4. Auxiliary anode structure for offshore wind power according to claim 2, characterized in that the side contact surface between the metal bar (200) and the main body structure (300) is a surface (400) with saw-tooth like grooves.
5. An auxiliary anode structure for offshore wind power according to claim 1, characterized in that a cavity (310) is provided in the main body structure (300), one end of the metal rod (200) far from the anode plate (100) extends into the cavity (310), a cable stuffing box (510) with one end extending into the cavity (310) is further provided on the mounting end face of the main body structure (300), and the lead (210) extends out of the main body structure (300) through the cable stuffing box (510).
6. The auxiliary anode structure for offshore wind power of claim 5, characterized in that a mounting plate (500) is arranged at a port of the cavity (310) of the main body structure (300), the cable stuffing box (510) is assembled on the mounting plate (500), and the main body structure (300) and the mounting plate (500) are fixedly connected through a first embedded bolt (520).
7. Auxiliary anode structure for offshore wind energy according to claim 6, characterized in that said cavity (310) is filled with paraffin (600) coating said metal rod (200) and wire (210).
8. An auxiliary anode structure for offshore wind power according to any of claims 5-7, wherein a second pre-embedded bolt (700) is arranged in the main body structure (300), and the end of the second pre-embedded bolt (700) extends out of the mounting end face of the main body structure (300).
9. An auxiliary anode structure for offshore wind power according to claim 8, wherein the main body structure (300) is further provided with a plurality of sealing bulges (320) surrounding the cable stuffing box (510) on the installation end surface, and the sealing bulges (320) surround from inside to outside layer by layer.
10. A manufacturing process of an auxiliary anode structure for offshore wind power is characterized by comprising the following steps:
step one, assembling parts:
welding the anode plate (100) and the metal rod (200); preparing a first embedded bolt (520) and a second embedded bolt (700);
step two, pouring:
pouring the anode plate, the metal rod (200), the first embedded bolt (520) and the second embedded bolt (700) to form a main body structure (300) by using a mold, wherein the poured material is polyurethane;
after casting, the outer edge of the anode plate (100) is covered by the main body structure (300), and one end face connected with the metal rod (200) is covered by the main body structure (300);
one end of the main body structure (300) far away from the anode plate (100) is provided with a cavity (310), and one end of the metal rod (200) extends into the cavity (310);
the first embedded bolt (520) and the second embedded bolt (700) extend out of the main body structure (300);
step three, packaging:
a lead (210) is installed at the end part of the metal rod (200), paraffin (600) is poured into the cavity (310), and the joint of the metal rod (200) and the lead (210) is wrapped in the paraffin (600);
step four, assembling parts:
preparing mounting panel (500), assembling cable stuffing box (510) on mounting panel (500), closing mounting panel (500) lid on the port of cavity (310) to fix mounting panel (500) on major structure (300) through first buried bolt (520) of equipartition, wherein, stretch out from cable stuffing box (510) after wire (210) on metal rod (200) stretch out paraffin (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211386758.4A CN115572977A (en) | 2022-11-07 | 2022-11-07 | Auxiliary anode structure for offshore wind power and manufacturing process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211386758.4A CN115572977A (en) | 2022-11-07 | 2022-11-07 | Auxiliary anode structure for offshore wind power and manufacturing process thereof |
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| CN115572977A true CN115572977A (en) | 2023-01-06 |
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| CN202211386758.4A Pending CN115572977A (en) | 2022-11-07 | 2022-11-07 | Auxiliary anode structure for offshore wind power and manufacturing process thereof |
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