Cage device capable of conveniently replacing anode plate

Abstract

The utility model relates to the field of offshore power generation equipment, in particular to a sleeve cage device capable of conveniently replacing anode plates, which comprises a sleeve cage body, a plurality of sacrificial anodes are arranged on the lower portion of the sleeve cage body, each sacrificial anode comprises a supporting piece and an anode plate box, and the anode plate boxes are arranged on the supporting pieces. The anode plate box comprises a box body, a cover plate and a front panel, one end of the box body is open, the other end of the box body is closed, the cover plate is installed at the open end of the box body, the front panel is installed at the closed end of the box body, a first through hole is formed in the front panel, and a first sliding hole is eccentrically formed below the first through hole. A second through hole and a second sliding hole which penetrate through the closed end of the box body are formed in the bottom of the first sliding groove, a sliding plate is arranged in the first sliding groove in an up-down sliding mode, a limiting piece is arranged in the portion, below the sliding plate, of the first sliding groove, the front end and the rear end of the limiting piece stretch into the first sliding hole and the second sliding hole respectively, and air holes are evenly distributed in the cover plate. The problem that the anode plate of the cage is difficult to replace can be solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to offshore power generation equipment field, especially a convenient replacement anode plate's cage device. BACKGROUND

[0002] The cage is a kind of accessory component commonly used by offshore wind turbine single pile foundation, which is made of steel structure and has operating outer platform and climbing ladder and other components;Since the cage is in seawater for a long time, seawater corrosion can damage the cage, and the cage uses the cathodic protection method of sacrificial anode to protect the cage;The anode plate needs to be replaced due to long-term corrosion of seawater, and since the cage has been installed in the sea, the replacement needs the staff to carry heavy anode plate and dive into the sea, which can cause disassembly and installation difficulties when replacing the anode plate with large weight and volume in seawater. SUMMARY

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a cage device for conveniently replacing anode plate, which can solve the problem of difficult replacement of anode plate of the cage.

[0004] The technical scheme of the utility model is: a cage body is provided, a plurality of sacrificial anodes are installed on the lower part of the cage body, the sacrificial anode comprises a support and an anode plate box, and the anode plate box is arranged on the support;The anode plate box comprises a box body, a cover plate and a front panel, one end of the box body is open, the other end is closed, the cover plate is installed on the open end of the box body, the front panel is installed on the closed end, a through hole one is opened on the front panel, a slide hole one is eccentrically arranged below the through hole one, a slide groove one is arranged on one side of the lower part of the slide groove one, the slide groove two is connected in communication, the through hole two and the slide hole two are opened on the bottom of the slide groove one and penetrate through the closed end of the box body, the slide hole two extends horizontally into the slide groove two at one end, the through hole two and the slide hole two correspond to the through hole one and the slide hole one respectively, a sliding plate is arranged in the slide groove one and slides up and down, a limiting piece is arranged in the slide groove one below the sliding plate, the front and rear ends of the limiting piece extend into the slide hole one and the slide hole two respectively, and the cover plate is uniformly provided with air holes.

[0005] The utility model has the advantages that:

[0006] By installing the anode plate box on the support, when the anode plate needs to be replaced, small pieces of anode plate can be carried, and the small pieces of anode plate are easier to put into the anode plate box, and when the anode plate is put in, only the limiting piece needs to be shifted, and the sliding plate is no longer limited, so that the through hole one and the upper part of the through hole two are connected to form a putting opening, without disassembly, simple operation, fast and effective solution to the problem of difficult putting, disassembly and installation of the anode plate with large weight and volume in seawater. BRIEF DESCRIPTION OF DRAWINGS

[0007] Figure 1 It is the perspective view of the utility model.

[0008] Figure 2 is a three-dimensional structure diagram of the sacrificial anode of the utility model;

[0009] Figure 3 is an exploded view of the anode plate box of the utility model;

[0010] Figure 4 is the front view of the closed end of the box body of the utility model;

[0011] Figure 5 is the front view of the closed end of the box body of the utility model (installing the limiting piece and the sliding plate);

[0012] Figure 6 is a three-dimensional structure diagram of the anode plate box of the utility model;

[0013] Figure 7 is a three-dimensional structure diagram of the limiting piece of the utility model.

[0014] The label in the drawing is: 1, cage body, 2, L-shaped pipe, 3, support rod, 4, sliding groove one, 5, ring, 6, air hole, 7, connecting hole one, 8, sliding groove two, 9, through hole one, 10, box body, 11, cover plate, 12, connecting hole two, 13, sliding block, 14, spherical handle, 15, handle, 16, through hole two, 17, sliding hole one, 18, sliding plate, 19, front panel, 20, sliding hole two. DETAILED DESCRIPTION

[0015] The utility model will be further described in combination with the drawings and specific embodiments:

[0016] As Figures 1-7 shown, a kind of cage device of convenient replacement anode plate, including cage body 1, the lower part of cage body 1 is equipped with multiple sacrificial anodes, and sacrificial anode includes support and anode plate box, and anode plate box is arranged on support;

[0017] The anode plate box comprises a box body 10, a cover plate 11 and a front plate 19, the box body 10 is in the shape of a rectangular recess, one end of the box body 10 is open, the other end is closed, the cover plate 11 is installed at the open end of the box body 10, the front plate 19 is installed at the closed end of the box body 10, a through hole one 9 is formed in the front plate 19, a sliding hole one 17 is eccentrically arranged below the through hole one 9, a sliding groove one 4 is arranged on the side of the closed end of the box body 10 facing the front plate 19, the sliding groove one 4 covers the through hole one 9 and the sliding hole one 17, a sliding groove two 8 is arranged on one side of the lower part of the sliding groove one 4 and is connected with the sliding groove one 4, a through hole two 16 and a sliding hole two 20 are formed in the bottom of the sliding groove one 4 and extend through the closed end of the box body 10, one end of the sliding hole two 20 extends horizontally into the sliding groove two 8, the through hole two 16 and the sliding hole two 20 correspond to the through hole one 9 and the sliding hole one 17 respectively, that is, the size of the through hole two 16 is the same as that of the through hole one 9, and the size of the sliding hole two 20 is the same as that of the sliding hole one 17, when the front plate 19 and the box body 10 are welded together, the through hole one 9 on the front plate 19 is connected with the through hole two 16 at the closed end of the box body 10, and the sliding hole one 17 on the front plate 19 is connected with the sliding hole two 20 at the closed end of the box body 10, a sliding plate 18 is arranged in the sliding groove one 4 and slides up and down, the sliding plate 18 is located between the through hole one 9 and the through hole two 16 and disconnects the connection between the through hole one 9 and the through hole two 16, a limiting piece is arranged in the sliding groove one 4 below the sliding plate 18, the front end and the rear end of the limiting piece extend into the sliding hole one 17 and the sliding hole two 20 respectively, and the limiting piece is used to limit the downward movement of the sliding plate 18, and air holes 6 are uniformly arranged on the cover plate 11.

[0018] The support comprises a support rod 3 and two upper and lower opposing sleeve rings 5, each sleeve ring 5 is formed by butt joint of two half rings, the two sleeve rings 5 are fixed on the support rod 3 and are spaced from each other, the two ends of the support rod 3 are connected to the ring beams at the lower part of the sleeve cage body 1, a plurality of pairs of L-shaped pipe groups are arranged between the two sleeve rings 5 in the circumferential direction, each pair of L-shaped pipe groups is formed by two L-shaped pipes 2 which are symmetrical in up and down, one anode plate box is connected between each pair of L-shaped pipe groups, and the anode plate box contains a plurality of rectangular strips or a plurality of block-shaped anode plates.

[0019] Each sleeve ring 5 is provided with a connecting hole one 7 on the two sides, one end of the horizontal section of each L-shaped pipe 2 is fixedly arranged in the corresponding connecting hole one 7, and the upper and lower ends of the box body 10 are each provided with a connecting hole two 12, and the lower end of the vertical section of each L-shaped pipe 2 is fixedly arranged in the corresponding connecting hole two 12.

[0020] The length and width of the sliding plate 18 are greater than the length and width of the through hole one 9 respectively, and the length of the sliding plate 18 is less than the distance from the upper end of the sliding groove one 4 to the upper end of the sliding groove two 8.

[0021] The opening end of the sliding groove two 8 is connected with one side of the lower part of the sliding groove one 4, the lower ends of the sliding groove two 8 and the sliding groove one 4 are flush, and one end of the sliding hole one 17 is located between the two sides of the through hole one 9. Figure 3The other end of the limiting member horizontally extends out of the through hole 9 near the edge of the front panel 19.

[0022] The limiting member comprises a sliding block 13 and a spherical handle 14. The sliding block 13 is a cross-shaped frame formed by the intersection of a horizontal plate and a vertical plate. The front end of the horizontal plate of the sliding block 13 extends out of the sliding hole 1 7 and is fixedly installed with the spherical handle 14. The rear end of the horizontal plate of the sliding block 13 extends into the sliding hole 2 0. The length of the vertical plate of the sliding block 13 corresponds to the height of the sliding groove 2 8.

[0023] The vertical plate of the sliding block 13 is in a sliding state along the length direction of the sliding hole 1 7 and the sliding hole 2 0 in the lower part of the sliding groove 1 4 or the sliding groove 2 8. When the vertical plate of the sliding block 13 slides to the lower part of the sliding groove 1 4, the lower end of the vertical plate of the sliding block 13 is in sliding contact with the lower end of the sliding groove 1 4. The vertical plate of the sliding block 13 supports under the sliding plate 1 8. The communication between the through hole 1 9 and the through hole 2 1 6 is in a disconnected state. When the vertical plate of the sliding block 1 3 slides into the sliding groove 2 8, the lower end of the vertical plate of the sliding block 1 3 is in sliding contact with the lower end of the sliding groove 2 8. The vertical plate of the sliding block 1 3 releases the limiting of the sliding plate 1 8. The sliding plate 1 8 slides down. The communication between the through hole 1 9 and the upper part of the through hole 2 1 6 is connected to form a dropping port. The anode plate is dropped into the anode plate box from the dropping port. The anode plate is a plurality of rectangular strips or a plurality of block bodies. The anode plate is more convenient to replace.

[0024] The sliding plate 1 8 is fixedly installed with a handle 1 5. The handle 1 5 is used to push the sliding plate 1 8 to slide up and down.

[0025] The cage is put into the sea. When the anode plate needs to be replaced, the staff member carries small rectangular strips or block bodies of the anode plate into the sea. The vertical plate of the sliding block 1 3 is pushed into the sliding groove 2 8 through the spherical handle 1 4. The sliding plate 1 8 falls down through the sliding groove 1 4 to connect the communication between the through hole 1 9 and the upper part of the through hole 2 1 6 to form a dropping port. The small anode plate is dropped into the anode plate box from the dropping port. After the dropping is completed, the small anode plate is prevented from leaking out of the dropping port. The handle 1 5 is pushed up to disconnect the communication between the through hole 1 9 and the through hole 2 1 6. The spherical handle 1 4 is held. The vertical plate of the sliding block 1 3 is pushed back to the lower part of the sliding groove 1 4 along the length direction of the sliding hole 1 7 and the sliding hole 2 0 to make the vertical plate of the sliding block 1 3 support the sliding plate 1 8. The air hole 6 in the cover plate 1 1 is used to make the anode plate and the seawater fully contact to make the anode plate electrolytic protection cage from being corroded by the seawater.

[0026] The preferred embodiments of the utility model are described in detail in combination with the drawings. However, the utility model is not limited to the above-mentioned embodiments. Within the scope of the utility model, any equivalent or equivalent transformation or replacement of the technical scheme of the utility model is within the protection scope of the utility model.

Claims

1. A cage device for easy replacement of anode plates, comprising a cage body (1), characterized in that, The lower part of the cage body (1) is provided with a plurality of sacrificial anodes, which include a support and an anode plate box arranged on the support; The anode plate box comprises a box body (10), a cover plate (11) and a front plate (19), one end of the box body (10) is open, the other end is closed, the open end of the box body (10) is provided with the cover plate (11), and the closed end is provided with the front plate (19), a through hole (9) is formed in the front plate (19), a sliding hole (17) is arranged below the through hole (9) in a eccentric manner, one side of the lower part of the box body (10) is provided with a sliding groove (4) facing the front plate (19), the lower part of the sliding groove (4) is provided with a sliding groove (8) connected in a communicating manner, the bottom of the sliding groove (4) is provided with a through hole (16) and a sliding hole (20) penetrating through the closed end of the box body (10), one end of the sliding hole (20) extends into the sliding groove (8) in a horizontal manner, the through hole (16) and the sliding hole (20) correspond to the through hole (9) and the sliding hole (17) respectively, a sliding plate (18) is arranged in the sliding groove (4) in a sliding manner, a limiting piece is arranged in the sliding groove (4) below the sliding plate (18), the front and rear ends of the limiting piece extend into the sliding hole (17) and the sliding hole (20) respectively, and the cover plate (11) is uniformly provided with air holes (6).

2. A cage assembly for facilitating replacement of anode plates according to claim 1, wherein, The support comprises a support rod (3) and two upper and lower opposing sleeves (5), the two sleeves (5) are fixed on the support rod (3) in a spaced manner, a plurality of pairs of L-shaped pipe groups are arranged between the two sleeves (5) in a circumferential array, each pair of L-shaped pipe groups is composed of two upper and lower symmetrical L-shaped pipes (2), and one anode plate box is connected between each pair of L-shaped pipe groups, and the anode plate box is provided with a plurality of rectangular strips or a plurality of block-shaped anode plates.

3. A cage assembly for facilitating replacement of anode plates according to claim 1, wherein, The length and width of the sliding plate (18) are greater than the length and width of the through hole (9) respectively, and the length of the sliding plate (18) is less than the distance from the upper end of the sliding groove (4) to the upper end of the sliding groove (8).

4. A cage assembly for facilitating replacement of anode plates according to claim 1, wherein, The open end of the sliding groove (8) is in communication with one side of the lower part of the sliding groove (4), the lower ends of the sliding groove (8) and the sliding groove (4) are flush, one end of the sliding hole (17) is located below the through hole (9) between the two sides, and the other end extends out of the through hole (9) in a horizontal manner and is close to the edge of the front plate (19).

5. A cage assembly for facilitating replacement of anode plates according to claim 4, wherein, The limiting piece comprises a sliding block (13) and a spherical handle (14), the sliding block (13) is a cross-shaped frame formed by the intersection of a horizontal plate and a vertical plate, the front end of the horizontal plate of the sliding block (13) extends out of the sliding hole (17) and is fixedly provided with the spherical handle (14), the rear end of the horizontal plate of the sliding block (13) extends into the sliding hole (20), and the length of the vertical plate of the sliding block (13) is matched with the height of the sliding groove (8).

6. A cage assembly for facilitating replacement of anode plates according to claim 5, wherein, The vertical plate of the sliding block (13) is in a sliding state in the lower part of the sliding groove (4) or the sliding groove (8) along the length direction of the sliding hole (17) and the sliding hole (20).

7. A cage assembly for facilitating replacement of anode plates according to claim 1, wherein, The handle (15) is fixedly installed on the sliding plate (18).

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