CN218203057U

CN218203057U - Auxiliary anode structure for offshore wind power jacket foundation

Info

Publication number: CN218203057U
Application number: CN202221944464.4U
Authority: CN
Inventors: 徐雷; 陆云; 严新东; 马骥
Original assignee: Shanghai Fushen Marine Engineering Co ltd
Current assignee: Shanghai Fushen Marine Engineering Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2023-01-03
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses a marine wind power jacket basis auxiliary anode structure relates to auxiliary anode technical field. Including, the safety cover, a plurality of through-holes have been seted up on the surface of safety cover, the insulator is installed down to the lower extreme of safety cover, the insulator is installed to the upper end of safety cover, the internally mounted who just is located the safety cover between insulator and the last insulator down has the positive pole body, through setting up the fixed bolster, can install this device on the basis of wind-powered electricity generation jacket, through setting up the safety cover of resolvable dismantlement, insulator, last insulator, lower end cover, upper end cover and fixed subassembly down, can carry out quick convenient dismantlement decomposition and equipment to the positive pole body, through setting up the terminal, the watertight shell, watertight cover and packing box, can make and carry out electric connection between cable and the positive pole body, also can dismantle the positive pole body when needing simultaneously to reach and be convenient for overhaul the purpose of maintaining the positive pole body.

Description

Auxiliary anode structure for offshore wind power jacket foundation

Technical Field

The utility model relates to an auxiliary anode technical field specifically is an offshore wind power jacket basis auxiliary anode structure.

Background

The anode bed, also known as the auxiliary anode, is the electrical conductor that conducts the protection current from the power source into the soil in an impressed current cathodic protection system. The protection current is sent into the soil through the auxiliary anode, flows into a protected pipeline through the soil, so that the surface of the pipeline is subjected to cathodic polarization (electrochemical corrosion prevention), the current flows into the negative pole of the power supply through the pipeline to form a loop, the loop forms an electrolytic cell, the pipeline is in a reducing environment for the negative pole in the loop to prevent corrosion, and the auxiliary anode is subjected to oxidation reaction and suffers corrosion. Commonly used anode materials are: high silicon cast iron, graphite, steel, flexible anode.

Most of current supplementary anode assembly are fixed on marine wind power jacket basis through the welded mode mostly, and most of current supplementary anode structure can't be convenient in the use install and dismantle the positive pole body, and the later stage is in the ocean, and it is very inconvenient to overhaul, and the practicality is relatively poor, for this reason the utility model provides a marine wind power jacket basis assists anode structure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a marine wind power jacket basis auxiliary anode structure aims at solving among the prior art marine wind power jacket basis auxiliary anode structure and is not convenient for overhaul the problem of maintaining.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an offshore wind power jacket foundation auxiliary anode structure comprising: the safety cover, a plurality of through-holes have been seted up on the surface of safety cover, insulating seat is installed down to the lower extreme of safety cover, insulating seat is installed to the upper end of safety cover, the internally mounted who just is located the safety cover between insulating seat and the last insulating seat down has the positive pole body, the lower extreme of safety cover just is located down the outside of insulating seat and installs the lower end cover, the upper end cover is installed in the upper end of safety cover and the outside that is located insulating seat, the upper end fixedly connected with fixed subassembly of positive pole body, the upper end fixedly connected with terminal of fixed subassembly, the upside fixedly connected with watertight shell of upper end cover, the upside threaded connection of watertight shell has the watertight cover, the central threaded connection of watertight cover has the packing box, the surface of terminal is provided with the cable, cable and positive pole body electric connection, the other end of cable passes through the cable and extends to the upside of watertight cover, the equal fixedly connected with fixed bolster in surface of lower end cover and upper end cover.

As a result, the utility model discloses a marine wind power jacket basis auxiliary anode structure, fixed subassembly includes fixed disk, spliced pole, gasket and nut, fixed disk fixed connection is in the upper end of positive pole body, spliced pole fixed connection is in the upper end of fixed disk, and the other end of spliced pole sets up in the upside of upper end cover, the gasket is installed in the surface of spliced pole and is located the upside of upper end cover, nut threaded connection just is located the upside of gasket in the surface of spliced pole.

As the utility model relates to an auxiliary anode structure of marine wind power jacket basis, the fixed bolster includes staple bolt, fixed plate and mounting hole all set up to a plurality ofly, fixed plate fixed connection is in the both ends of staple bolt, the surface at the fixed plate is seted up in the mounting hole.

As the utility model relates to an offshore wind power jacket basis auxiliary anode structure, the spacing groove has all been seted up at the center of insulator and last insulator relative surface down, the both ends of positive pole body all set up in the inside of spacing groove.

As the utility model relates to an auxiliary anode structure of offshore wind power jacket basis, go up between insulating seat and the upper end cover, all install the sealing washer between last insulating seat and the fixed disk, the sealing washer is installed in the surface of spliced pole.

As the utility model relates to an auxiliary anode structure of offshore wind power jacket basis, all install sealed the pad between watertight shell and the watertight cover, between watertight cover and the packing box.

As the utility model relates to a marine wind power jacket basis auxiliary anode structure, safety cover, lower insulator and last insulator are the PVC material preparation.

The utility model provides an auxiliary anode structure of offshore wind power jacket foundation. The method has the following beneficial effects:

this marine wind power jacket basis auxiliary anode structure, through setting up the fixed bolster, can install this device on the basis of wind power jacket, through setting up the safety cover that the resolvable was dismantled, lower insulator, go up the insulator, the lower end cover, upper end cover and fixed subassembly, can carry out quick convenient dismantlement decomposition and equipment to the positive pole body, through setting up the terminal, the watertight case, watertight cover and packing box, can make and carry out electric connection between cable and the positive pole body, also can dismantle the positive pole body simultaneously when needing, thereby reach and be convenient for overhaul the purpose of maintaining the positive pole body.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded schematic view of the present invention;

FIG. 3 is an exploded view of the local structure of the present invention;

fig. 4 is a schematic sectional view of a partial structure of the present invention.

In the figure: 1. a protective cover; 2. a through hole; 3. a lower insulating base; 4. an upper insulating base; 5. an anode body; 6. a lower end cover; 7. an upper end cover; 8. a fixing assembly; 801. fixing the disc; 802. connecting columns; 803. a gasket; 804. a nut; 9. a binding post; 10. a watertight housing; 11. a watertight cover; 12. a stuffing box; 13. a cable; 14. a fixed bracket; 1401. hooping; 1402. a fixing plate; 1403. mounting holes; 15. a limiting groove; 16. a seal ring; 17. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

In the description of the present application, it is to be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like, are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a marine wind power jacket basis auxiliary anode structure, which comprises, safety cover 1, a plurality of through-holes 2 have been seted up on the surface of safety cover 1, insulating seat 3 down is installed to the lower extreme of safety cover 1, insulating seat 4 is installed to the upper end of safety cover 1, the internally mounted who just is located safety cover 1 between insulating seat 3 and the last insulating seat 4 has positive pole body 5 down, lower extreme of safety cover 1 just is located the outside of insulating seat 3 and installs lower end cover 6 down, upper end cover 7 is installed just to the outside that is located insulating seat 4 in the upper end of safety cover 1, the upper end fixedly connected with fixed subassembly 8 of positive pole body 5, the upper end fixedly connected with terminal 9 of fixed subassembly 8, the upside fixedly connected with watertight shell 10 of upper end cover 7, the upside threaded connection of watertight shell 10 has watertight cover 11, the central threaded connection of watertight cover 11 has packing box 12, the surface of terminal 9 is provided with cable 13, cable 13 and positive pole body 5 electric connection, the other end of cable 13 extends to the upside of watertight cover 11 through cable 13, the equal fixedly connected with fixed bolster 14 in surface of lower end cover 6 and upper end cover 7.

The utility model discloses an in the concrete embodiment, through setting up fixed bolster 14, can install this device on the basis of wind-powered electricity generation jacket, through setting up the safety cover 1 that the resolvable was dismantled, lower insulator 3, go up insulator 4, lower end cover 6, upper end cover 7 and fixed subassembly 8, can carry out quick convenient dismantlement to positive pole body 5 and decompose and the equipment, through setting up terminal 9, watertight shell 10, watertight cover 11 and packing box 12, can make and carry out electric connection between cable 13 and the positive pole body 5, also can dismantle positive pole body 5 when needing simultaneously, thereby reach and be convenient for overhaul the purpose of maintaining positive pole body 5.

Specifically, the fixing assembly 8 includes a fixing plate 801, a connecting column 802, a gasket 803 and a nut 804, the fixing plate 801 is fixedly connected to the upper end of the anode body 5, the connecting column 802 is fixedly connected to the upper end of the fixing plate 801, the other end of the connecting column 802 is arranged on the upper side of the upper end cover 7, the gasket 803 is arranged on the surface of the connecting column 802 and located on the upper side of the upper end cover 7, and the nut 804 is in threaded connection with the surface of the connecting column 802 and located on the upper side of the gasket 803.

The utility model discloses an in the embodiment, through the fixed disk 801, the spliced pole 802, the cooperation between gasket 803 and the nut 804, can make upper end cover 7 and fixed disk 801 all closely laminate with last insulator 4 in fastening nut 804, thereby can install fixedly between positive pole body 5 and the upper end cover 7, can dismantle the separation with positive pole body 5 and last insulator 4 and upper end cover 7 when turning round loose nut 804 and dismantling the nut of terminal 9, thereby realize being convenient for install the purpose of dismantling positive pole body 5.

Specifically, the fixing bracket 14 includes a hoop 1401, a fixing plate 1402 and a plurality of mounting holes 1403, the fixing plate 1402 and the mounting holes 1403 are both provided, the fixing plate 1402 is fixedly connected to two ends of the hoop 1401, and the mounting holes 1403 are opened on the surface of the fixing plate 1402.

The utility model discloses an in the concrete embodiment, through the cooperation between staple bolt 1401, fixed plate 1402 and the mounting hole 1403, can be through bolt and mounting hole 1403 with this device fixed to the basis of wind-powered electricity generation jacket on to the realization is convenient for install the purpose of dismantling this device.

Specifically, the center of the opposite surface of the lower insulating base 3 and the upper insulating base 4 is provided with a limiting groove 15, and the two ends of the anode body 5 are arranged in the limiting groove 15.

In the embodiment of the present invention, the spacing groove 15 is provided to limit the positions of the two ends of the anode body 5, so that the anode body 5 can be easily detached from the anode body 5, thereby improving the stability of the anode body 5 in the protection cover 1.

Specifically, the sealing rings 16 are respectively installed between the upper insulating base 4 and the upper end cover 7 and between the upper insulating base 4 and the fixed disk 801, and the sealing rings 16 are installed on the surface of the connecting column 802.

In the embodiment of the present invention, by providing the sealing ring 16, the sealing performance between the upper insulating base 4 and the upper end cap 7 and between the upper insulating base 4 and the fixing plate 801 can be improved, and the terminal 9 can be prevented from being wetted by water through the lower side of the upper end cap 7.

Specifically, sealing gaskets 17 are respectively arranged between the watertight case 10 and the watertight cover 11 and between the watertight cover 11 and the stuffing box 12.

In the embodiment of the utility model, through setting up sealed pad 17, can improve the leakproofness of being connected between watertight shell 10 and the watertight cover 11, between watertight cover 11 and the stuffing box 12, prevent that the terminal 9 is soaked in the outside that water passes through watertight shell 10.

Specifically, the protective cover 1, the lower insulating base 3 and the upper insulating base 4 are all made of PVC materials.

In the embodiment of the present invention, the protection cover 1, the lower insulating base 3 and the upper insulating base 4 made of PVC material are used to protect the anode body 5.

The working principle is as follows: when using, at first through bolt and mounting hole 1403 with this device fixed to the basis of wind-powered electricity generation jacket, through cable 13 with positive pole body 5 and power electric connection, produce protection current through positive pole body 5 and send into the sea water, on the wind-powered electricity generation jacket that the sea water inflow protected made the wind-powered electricity generation jacket surface carry out the cathodic polarization, the electric current was again by wind-powered electricity generation jacket inflow power negative pole formation return circuit, prevented to corrode the wind-powered electricity generation jacket and corrodes.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an auxiliary anode structure of offshore wind power jacket basis which characterized in that includes: protection cover (1), a plurality of through-holes (2) have been seted up on the surface of protection cover (1), insulator (3) down is installed to the lower extreme of protection cover (1), insulator (4) are installed to the upper end of protection cover (1), the internally mounted who just is located protection cover (1) between insulator (3) and last insulator (4) down has anode body (5), lower extreme of protection cover (1) just is located the outside of insulator (3) down and installs lower end cover (6), upper end cover (7) are installed in the upper end of protection cover (1) and the outside that is located insulator (4), the upper end fixedly connected with fixed subassembly (8) of anode body (5), the upper end fixedly connected with terminal (9) of fixed subassembly (8), upside fixedly connected with watertight shell (10) of upper end cover (10), the upside threaded connection of watertight shell (10) has watertight cover (11), the central threaded connection of watertight cover (11) has packing box (12), the surface of terminal (9) is provided with cable (13), cable (13) and cable body (5) and the equal side of extending through cable support (13) and lower end cover (6) fixed subassembly (6) and upper end cover (11) and the equal side of watertight support (7) extend cable support (13) (14).

2. The offshore wind power jacket foundation auxiliary anode structure of claim 1, wherein: fixed subassembly (8) include fixed disk (801), spliced pole (802), gasket (803) and nut (804), fixed disk (801) fixed connection is in the upper end of anode body (5), spliced pole (802) fixed connection is in the upper end of fixed disk (801), and the other end of spliced pole (802) sets up in the upside of upper end cover (7), gasket (803) are installed on the surface of spliced pole (802) and are located the upside of upper end cover (7), nut (804) threaded connection is in the surface of spliced pole (802) and be located the upside of gasket (803).

3. The offshore wind power jacket foundation auxiliary anode structure of claim 1, characterized in that: the fixing support (14) comprises a hoop (1401), a fixing plate (1402) and mounting holes (1403), the fixing plate (1402) and the mounting holes (1403) are all arranged in a plurality of numbers, the fixing plate (1402) is fixedly connected to two ends of the hoop (1401), and the mounting holes (1403) are formed in the surface of the fixing plate (1402).

4. The offshore wind power jacket foundation auxiliary anode structure of claim 1, wherein: limiting grooves (15) are formed in the centers of the opposite surfaces of the lower insulating seat (3) and the upper insulating seat (4), and the two ends of the anode body (5) are arranged in the limiting grooves (15).

5. The offshore wind power jacket foundation auxiliary anode structure of claim 4, wherein: and sealing rings (16) are arranged between the upper insulating seat (4) and the upper end cover (7) and between the upper insulating seat (4) and the fixed disk (801), and the sealing rings (16) are arranged on the surface of the connecting column (802).

6. The offshore wind power jacket foundation auxiliary anode structure of claim 1, wherein: sealing gaskets (17) are arranged between the watertight shell (10) and the watertight cover (11) and between the watertight cover (11) and the stuffing box (12).

7. The offshore wind power jacket foundation auxiliary anode structure of claim 1, characterized in that: the protective cover (1), the lower insulating base (3) and the upper insulating base (4) are all made of PVC materials.