CN219547878U - Cleaning mechanism and corrosion prevention device of offshore wind power plant - Google Patents

Abstract

The utility model discloses a cleaning mechanism of an offshore wind power plant and an anti-corrosion device thereof, which comprise a fixing component, a cleaning component and a compression component, wherein the fixing component comprises a fixing block and a connecting block arranged at one end of the fixing block; the corrosion problem of the infrastructure of the offshore wind farm is solved through the mutual cooperation of the fixing assembly, the cleaning assembly and the compression assembly, and the corrosion resistance of the infrastructure of the offshore wind farm is improved by cleaning biological attachments in the underwater area and cleaning the corroded area and coating the corroded area with the corrosion-resistant coating applicable to underwater smearing.

Description

Cleaning mechanism and corrosion prevention device of offshore wind power plant

Technical Field

The utility model relates to the technical field of offshore wind farms, in particular to a cleaning mechanism of an offshore wind farm and an anti-corrosion device thereof.

Background

The environment of the offshore wind power station is complex, the spray splash zone is dry and wet alternate, the underwater zone has the corrosion problems of biological adhesion and the like, the corrosion environment is harsh, the serious challenge is provided for corrosion protection of offshore wind power equipment, and meanwhile, the maintenance cost of the offshore wind power is extremely high due to the special geographic environment and technical requirements. Therefore, the marine corrosion brings great potential safety hazard to the offshore wind turbine, shortens the operation life of the turbine, and greatly increases the construction investment and operation maintenance cost of wind power; the utility model provides a cleaning mechanism and an anti-corrosion device of an offshore wind farm, which are used for cleaning biological attachments in an underwater area, cleaning corroded areas, and coating anti-corrosion paint for underwater operation to improve the anti-corrosion performance of infrastructure of the offshore wind farm.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above or the problems of corrosion of offshore wind farms and biofouling of underwater areas in the prior art.

Therefore, the utility model aims to provide a cleaning mechanism of an offshore wind farm and an anti-corrosion device thereof, which aims to: and (3) removing biological attachments in the underwater area, cleaning the corroded area, and coating anti-corrosion paint for underwater operation to improve the corrosion resistance of the infrastructure of the offshore wind farm.

In order to solve the technical problems, the utility model provides the following technical scheme:

the fixing assembly comprises a fixing block and a connecting block arranged at one end of the fixing block, and one side of the connecting block is fixedly connected with the gear piece;

the cleaning assembly is located on one side of the fixed block and comprises cylindrical rollers arranged on one side of the fixed block, connecting pieces symmetrically arranged on two sides of the cylindrical rollers, and sliding pieces connected with the connecting pieces.

As a preferable scheme of the cleaning mechanism of the offshore wind farm, the utility model comprises the following steps: u-shaped grooves are uniformly distributed on one side of the fixing block, cylindrical rollers are arranged in the U-shaped grooves, and the diameter of each cylindrical roller is slightly smaller than the depth of each U-shaped groove.

As a preferable scheme of the cleaning mechanism of the offshore wind farm, the utility model comprises the following steps: the gear piece comprises two identical gears and a gear connecting rod, the gears are connected in a meshed mode, and the axle center of the gears is fixedly connected through the gear connecting rod.

As a preferable scheme of the cleaning mechanism of the offshore wind farm, the utility model comprises the following steps: the gear connecting device comprises a gear, and is characterized in that one side of the gear is provided with a connecting block, one side of the connecting block symmetrical to the vertical direction of the gear connecting rod is provided with a first groove, a spring is arranged in the first groove, and the connecting blocks are elastically connected through the spring.

As a preferable scheme of the cleaning mechanism of the offshore wind farm, the utility model comprises the following steps: hemispherical convex balls are uniformly arranged around the cylindrical roller, connecting shafts are symmetrically and fixedly arranged on two sides of the cylindrical roller, and the connecting shafts are fixedly connected with the connecting pieces.

As a preferable scheme of the cleaning mechanism of the offshore wind farm, the utility model comprises the following steps: the connecting piece includes horizontal pole and montant, the horizontal pole will cylindricality gyro wheel links together, the montant with the middle part of horizontal pole is connected perpendicularly, the one end of montant is provided with the slider.

As a preferable scheme of the cleaning mechanism of the offshore wind farm, the utility model comprises the following steps: the sliding part comprises a cylindrical sliding rod, straight grooves symmetrically arranged on two sides of the fixed block, and an annular limiting block, one end of the cylindrical sliding rod is fixedly connected with the vertical rod, the diameter of arc grooves at two ends of the straight groove is larger than the width between groove walls of middle grooves of the straight groove, the diameter of the cylindrical sliding rod is equal to the width between the groove walls of the middle grooves, elastic rubber is arranged on the periphery of the cylindrical sliding rod, the peripheral diameter of the elastic rubber is smaller than the diameter of arc grooves at two ends of the straight groove, and the peripheral diameter of the annular limiting block is larger than the diameter of arc grooves at two ends of the straight groove.

The cleaning mechanism for the offshore wind farm has the beneficial effects that: the utility model eliminates biological attachments in the underwater area through the mutual matching of the fixing component and the cleaning component, and prevents the biological attachments from further corroding underwater infrastructure of the offshore wind power plant.

In view of the problem that the position after the removal of the attachments is further corroded in the actual use process.

It is therefore another object of the present utility model to provide an anti-corrosion device for an offshore wind farm, which aims at: and (3) coating the corroded area with an anti-corrosion coating which can be used for underwater coating, so that the anti-corrosion property of the offshore wind farm infrastructure is improved.

In order to solve the technical problems, the utility model also provides the following technical scheme: an anti-corrosion device of an offshore wind farm comprises a cleaning mechanism of the offshore wind farm and,

the compression assembly is connected with the fixed block and comprises an arc-shaped plate, a cylindrical threaded block and a sliding plate, wherein the arc-shaped plate and the cylindrical threaded block are arranged on the other side of the fixed block, and the other end of the cylindrical threaded block is movably connected with the middle part of the sliding plate.

As a preferred embodiment of the corrosion protection device for an offshore wind farm according to the utility model, the following applies: the compression assembly is characterized in that the compression assembly further comprises a containing groove arranged in the fixing block, the sliding plate is arranged on one side in the containing groove, rubber holes are formed in one side, opposite to the sliding plate, of the containing groove, the rubber holes penetrate through the fixing block between the positions of the cylindrical rollers, and brushes are distributed around the rubber holes.

As a preferred embodiment of the corrosion protection device for an offshore wind farm according to the utility model, the following applies: the arc plate is fixedly connected with the cylindrical threaded block, a threaded groove is formed in the other side of the fixed block, and the cylindrical threaded block is in threaded connection with the threaded groove.

The anti-corrosion device of the other offshore wind farm has the beneficial effects that: through the mutual matching of the compression assembly and the cleaning assembly, the attached area or the corroded area is coated with the anti-corrosion coating which can be used for underwater coating, and the anti-corrosion performance of the offshore wind farm infrastructure is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is an overall schematic diagram of a cleaning mechanism and its anti-corrosion device for an offshore wind farm of the present utility model;

FIG. 2 is an exploded schematic view of a cleaning mechanism and its anti-corrosive device for an offshore wind farm according to the present utility model;

FIG. 3 is an internal cross-sectional view of an anti-corrosion device of an offshore wind farm of the present utility model;

FIG. 4 is a schematic diagram at A of FIG. 1;

fig. 5 is a schematic diagram at B of fig. 2.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a cleaning mechanism for an offshore wind farm is provided for cleaning and removing underwater biological attachments, and includes a fixing assembly 100 and a cleaning assembly 200.

Specifically, the fixing assembly 100 includes a fixing block 101 and a connecting block 102 disposed at one end of the fixing block 101, where one side of the connecting block 102 is fixedly connected with a gear member 103;

the cleaning assembly 200 is located at one side of the fixed block 101, and comprises a cylindrical roller 201 arranged at one side of the fixed block 101, connecting pieces 202 symmetrically arranged at two sides of the cylindrical roller 201, and a sliding piece 203 connected with the connecting pieces 202.

When the wind power station is used, the fixing blocks 101 on two sides are held, and two identical gears 103a of the gear piece 103 are meshed with each other by force, so that the fixing blocks 101 on two sides can be opened and closed, the opening angle of the fixing blocks 101 on two sides is controlled, and the cylindrical roller 201 on one side of the fixing blocks 101 is parallel to the surface of the infrastructure of the offshore wind farm;

the sliding piece 203 is shifted from the arc-shaped groove at one end of the straight groove 203b to the arc-shaped groove at the other end, and the connecting piece 202 and the cylindrical roller 201 are driven to move at the moment, so that the cylindrical roller 201 protrudes out of the U-shaped groove 101a of the fixed block 101, the fixed block 101 is pressed, the cylindrical roller 201 and biological attachments on the surface of the infrastructure are extruded, the cylindrical roller 201 falls off, and the cylindrical roller is not attached to the surface of the infrastructure any more.

In summary, the problem of attachment of underwater biological attachments to the surface of the infrastructure is solved by the interaction of the securing assembly 100 and the cleaning assembly 200.

Example 2

Referring to fig. 2 to 4, in a second embodiment of the present utility model, unlike the previous embodiment, the present embodiment provides a gear member 103, a connecting member 202 and a sliding member 203 of a cleaning mechanism of an offshore wind farm, which improves efficiency of cleaning and removing underwater biological attachments, and includes a fixed block 101 having uniformly distributed U-shaped grooves 101a on one side, cylindrical rollers 201 being disposed in the U-shaped grooves 101a, and the diameter of the cylindrical rollers 201 being slightly smaller than the depth of the U-shaped grooves 101 a.

Specifically, the gear member 103 includes two identical gears 103a and gear connecting rods 103b, the gears 103a are engaged with each other, the axle center of the gear 103a is fixedly connected through the gear connecting rods 103b, when in use, the inside of the gear connecting rods 103b can be but not limited to provided with wires and connected with an external motor and a power supply, and meanwhile, waterproof protection is well achieved, so that the cylindrical roller 201 is rotated faster in an electric driving manner, and therefore, labor and time for cleaning biological attachments are saved; one side of the gear 103a is provided with a connecting block 102, one side of the connecting block 102 symmetrical to the vertical direction of the gear connecting rod 103b is provided with a first groove 102a, a spring 102b is arranged in the first groove 102a, and the connecting blocks 102 are elastically connected through the spring 102 b.

Further, hemispherical convex balls 201a are uniformly arranged around the cylindrical roller 201, connecting shafts 201b are symmetrically and fixedly arranged on two sides of the cylindrical roller 201, the connecting shafts 201b are fixedly connected with the connecting piece 202, the connecting piece 202 comprises a cross rod 202a and a vertical rod 202b, the cross rod 202a connects the cylindrical roller 201 together, the vertical rod 202b is vertically connected with the middle part of the cross rod 202a, and a sliding piece 203 is arranged at one end of the vertical rod 202 b.

The sliding piece 203 comprises a cylindrical sliding rod 203a, straight grooves 203b symmetrically arranged on two sides of the fixed block 101 and an annular limiting block 203c, one end of the cylindrical sliding rod 203a is fixedly connected with the vertical rod 202b, the diameters of arc grooves at two ends of the straight grooves 203b are larger than the width between groove walls of middle grooves of the straight grooves 203b, the diameter of the cylindrical sliding rod 203a is equal to the width between the groove walls of the middle grooves, elastic rubber is arranged on the periphery of the cylindrical sliding rod 203a, the peripheral diameter of the elastic rubber is smaller than the diameters of arc grooves at two ends of the straight grooves 203b, and the peripheral diameter of the annular limiting block 203c is larger than the diameters of arc grooves at two ends of the straight grooves 203 b.

When the device is used, the fixing blocks 101 on two sides of the device are held, the fixing blocks 101 on two sides are opened by force and are parallel to the surface of the infrastructure, the fixing blocks 101 are pressed, so that the cylindrical roller 201 and biological attachments on the surface of the infrastructure are extruded, and the cylindrical roller is separated and is not attached to the surface of the infrastructure any more; or, but not limited to, by arranging a wire inside the gear connecting rod 103b and connecting with an external motor and a power supply, and simultaneously making waterproof protection, the cylindrical roller 201 is rotated in an electric driving manner, so that the manpower and time for cleaning biological attachments are saved.

In summary, through the mutual cooperation of the gear member 103, the connecting member 202 and the sliding member 203 of the cleaning mechanism of the offshore wind farm, and by means of external force such as electric driving of the cylindrical roller 201, the separation of biological attachments from the surface of the infrastructure of the offshore wind farm is quickened, and the cleaning and removal efficiency of underwater biological attachments is improved.

Example 3

Referring to fig. 1 to 5, in a third embodiment of the present utility model, unlike the previous embodiment, the present embodiment provides an anti-corrosion device for an offshore wind farm, which solves the problem that an area after removing attachments will be corroded further, and includes a cleaning mechanism for the offshore wind farm, and a compression assembly 300 connected to a fixed block 101, including an arc plate 301, a cylindrical threaded block 302 and a sliding plate 303, wherein the arc plate 301 and the cylindrical threaded block 302 are disposed at the other side of the fixed block 101, and the other end of the cylindrical threaded block 302 is movably connected to the middle of the sliding plate 303.

Further, the compression assembly 300 further includes a receiving groove 304 disposed in the fixed block 101, the sliding plate 303 is disposed on one side in the receiving groove 304, a rubber hole 305 is disposed on one side opposite to the sliding plate 303 in the receiving groove 304, the rubber hole 305 penetrates through the fixed block 101 disposed between the positions of the cylindrical rollers 201, and brushes 305a are distributed around the rubber hole 305.

The arc 301 is fixedly connected with a cylindrical threaded block 302, a threaded groove 101b is formed in the other side of the fixed block 101, and the cylindrical threaded block 302 is in threaded connection with the threaded groove 101 b.

When the device is used, after the surface attachments of the infrastructure of the offshore wind farm are cleaned and removed, the sliding piece 203 is stirred to move from the arc-shaped groove at the other end of the straight groove 203b to the arc-shaped groove at one end, so that the cylindrical roller 201 returns to the U-shaped groove 101a again, and hemispherical convex balls (201 a and the notch of the U-shaped groove 101a are flush;

then the arc-shaped plate 301 is rotated, so that the cylindrical threaded block 302 and the threaded groove 101b are mutually matched and rotated to drive the sliding plate 303 to move in the accommodating groove 304 in a direction away from the arc-shaped plate 301, at the moment, the anti-corrosion coating in the accommodating groove 304 is extruded by the sliding plate 303 to flow out of the rubber hole 305 and adhere to the surface of the infrastructure from which biological attachments are removed, and finally, the fixed block 101 is moved along the direction parallel to the surface of the infrastructure, and the insulating coating is uniformly smeared on the surface of the infrastructure through the brushes 305a distributed around the rubber hole 305.

In summary, through the cooperation of the fixing assembly 100, the cleaning assembly 200 and the compression assembly 300, the biological attachments are effectively removed and simultaneously coated with the anti-corrosion coating, so that the corrosion damage caused by corrosion is reduced.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A clearance mechanism of marine wind farm, its characterized in that: comprising the steps of (a) a step of,

the fixing assembly (100) comprises a fixing block (101) and a connecting block (102) arranged at one end of the fixing block (101), wherein one side of the connecting block (102) is fixedly connected with the gear piece (103);

the cleaning assembly (200) is positioned on one side of the fixed block (101), and comprises cylindrical rollers (201) arranged on one side of the fixed block (101), connecting pieces (202) symmetrically arranged on two sides of the cylindrical rollers (201), and sliding pieces (203) connected with the connecting pieces (202).

2. The offshore wind farm cleaning mechanism of claim 1, wherein: u-shaped grooves (101 a) are uniformly distributed on one side of the fixed block (101), cylindrical rollers (201) are arranged in the U-shaped grooves (101 a), and the diameter of each cylindrical roller (201) is slightly smaller than the depth of each U-shaped groove (101 a).

3. A cleaning mechanism for an offshore wind farm according to claim 1 or 2, wherein: the gear piece (103) comprises two identical gears (103 a) and a gear connecting rod (103 b), the gears (103 a) are connected in a meshed mode, and the axle center of the gears (103 a) is fixedly connected through the gear connecting rod (103 b).

4. A cleaning mechanism for an offshore wind farm according to claim 3, wherein: the gear connecting device is characterized in that the connecting blocks (102) are arranged on one sides of the gears (103 a), first grooves (102 a) are formed in one sides of the connecting blocks (102) symmetrical to the gear connecting rods (103 b) in the vertical direction, springs (102 b) are arranged in the first grooves (102 a), and the connecting blocks (102) are elastically connected through the springs (102 b).

5. The offshore wind farm cleaning mechanism of claim 4, wherein: hemispherical convex balls (201 a) are uniformly arranged around the cylindrical roller (201), connecting shafts (201 b) are symmetrically and fixedly arranged on two sides of the cylindrical roller (201), and the connecting shafts (201 b) are fixedly connected with the connecting pieces (202).

6. A cleaning mechanism for an offshore wind farm according to claim 4 or 5, wherein: the connecting piece (202) comprises a cross rod (202 a) and a vertical rod (202 b), the cross rod (202 a) is used for connecting the cylindrical rollers (201) together, the vertical rod (202 b) is vertically connected with the middle part of the cross rod (202 a), and a sliding piece (203) is arranged at one end of the vertical rod (202 b).

7. The offshore wind farm cleaning mechanism of claim 6, wherein: the sliding piece (203) comprises a cylindrical sliding rod (203 a), straight grooves (203 b) symmetrically arranged on two sides of the fixed block (101) and an annular limiting block (203 c), one end of the cylindrical sliding rod (203 a) is fixedly connected with the vertical rod (202 b), the diameters of arc grooves at two ends of the straight groove (203 b) are larger than the width between groove walls of middle grooves of the straight groove (203 b), the diameter of the cylindrical sliding rod (203 a) is equal to the width between groove walls of the middle grooves, elastic rubber is arranged on the periphery of the cylindrical sliding rod (203 a), the peripheral diameter of the elastic rubber is smaller than the diameter of the arc grooves at two ends of the straight groove (203 b), and the peripheral diameter of the annular limiting block (203 c) is larger than the diameter of the arc grooves at two ends of the straight groove (203 b).

8. An anticorrosive device of offshore wind farm, its characterized in that: comprising a cleaning mechanism for an offshore wind farm according to any of the claims 1-7, and,

compression subassembly (300), with fixed block (101) are connected, including arc (301), cylindricality screw thread piece (302) and sliding plate (303), arc (301) with cylindricality screw thread piece (302) set up in the opposite side of fixed block (101), the other end of cylindricality screw thread piece (302) with the middle part swing joint of sliding plate (303).

9. The anti-corrosion device for an offshore wind farm according to claim 8, wherein: the compression assembly (300) further comprises a containing groove (304) arranged in the fixing block (101), the sliding plate (303) is arranged on one side in the containing groove (304), rubber holes (305) are formed in one side, opposite to the sliding plate (303), of the containing groove (304), the rubber holes (305) penetrate through the fixing block (101) between the positions of the cylindrical rollers (201), and brushes (305 a) are distributed around the rubber holes (305).

10. An anti-corrosion device for an offshore wind farm according to claim 9, wherein: the arc-shaped plate (301) is fixedly connected with the cylindrical threaded block (302), a threaded groove (101 b) is formed in the other side of the fixed block (101), and the cylindrical threaded block (302) is in threaded connection with the threaded groove (101 b).