CN211771569U - Ship auxiliary anode system with protection function - Google Patents

Abstract

The utility model discloses a boats and ships auxiliary anode system with safeguard function, include: the anode seat is symmetrically provided with sliding grooves on two inner side walls, the sliding grooves are longitudinally formed, and the length of each sliding groove is smaller than the height of a cavity of the anode seat; the two ends of the anode body are longitudinally arranged in the sliding grooves in a sliding mode, a conductive connecting rod is arranged in the center of the upper surface of the anode body in a protruding mode, and a plurality of bulges are arranged on the periphery of the connecting rod in a protruding mode; the conductive rod is of a tubular structure, the bottom of the conductive rod is in conductive contact with the center of the top of the anode body, the conductive rod can slide longitudinally, and a plurality of first through holes are formed in the wall of the conductive rod; the protrusions correspond to the first through holes one to one, the protrusions are clamped in the first through holes, and the connecting rod is fixedly installed in the tube body of the conducting rod. The utility model discloses reduced the time that the anode body is located under the sea water, played the guard action to the anode body, had the beneficial effect of extension auxiliary anode device life.

Description

Ship auxiliary anode system with protection function

Technical Field

The utility model relates to a boats and ships anticorrosion technology field, more specifically say, the utility model relates to a boats and ships auxiliary anode system with safeguard function.

Background

At present, an impressed current cathodic protection method is usually adopted to carry out corrosion prevention on a ship, in the prior art, an auxiliary anode device is usually directly embedded and installed in a cavity at the bottom of the ship, the depth of the cavity at the bottom of the ship is fixed, and the traditional auxiliary anode device cannot adjust the installation height according to the actual condition of the bottom of the ship and the navigation condition of the ship so as to adjust the electric field distribution on an anode body and weaken the corrosion prevention effect on the bottom of the ship; meanwhile, the auxiliary anode device is generally weaker and more vulnerable than the bottom of the ship, and the auxiliary anode device is easily damaged and fails in a shoal or a place where stranding is easy due to the inability to adjust the installation height of the auxiliary anode device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solving the problem that the anode body soaks under the sea water easily and takes place to corrode for a long time to provide a boats and ships auxiliary anode system with safeguard function, be convenient for adjust auxiliary anode system's mounting height, the electric field distribution on the anode body is adjusted according to boats and ships substructure to the convenience, improve impressed current cathodic protection's effect, simultaneously, when the waters through shoal or submerged reef, through the high position of the especially anode body of adjustment auxiliary anode device, play the effect of protection anode system.

The utility model also aims to strengthen the sealing and waterproof performance of the ship auxiliary anode system and prevent seawater from permeating to protect each part in the system.

To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a ship auxiliary anode system with a protection function, including:

the anode seat is of a cavity structure with an opening at the bottom, sliding grooves are symmetrically formed in two inner side walls of the anode seat and are longitudinally formed, and the length of each sliding groove is smaller than the height of the cavity of the anode seat;

the two ends of the anode body are longitudinally arranged in the sliding grooves in a sliding mode, the center of the upper surface of the anode body is convexly provided with a connecting rod, the connecting rod is an electric conductor, and the periphery of the connecting rod is convexly provided with a plurality of bulges;

the bottom of the conducting rod is of a hollow tubular structure, the bottom of the conducting rod is in conductive contact with the center of the top of the anode body, the conducting rod longitudinally penetrates through the center of the top of the anode seat, the conducting rod can longitudinally slide, and the wall of the conducting rod at the bottom is provided with a plurality of first through holes corresponding to the protrusions;

the protrusions correspond to the first through holes one to one, the protrusions are clamped in the first through holes, and the connecting rod is fixedly installed in the bottom pipe body of the conducting rod.

Preferably, the bottom surface of the conductive rod extends outwards and is provided with a flange in a protruding mode, the flange is a conductive plate, the flange and the conductive rod are of an integrated structure, a plurality of first screw holes which are symmetrically distributed penetrate through the flange, and the lower bottom surface of the flange is in conductive contact with the upper surface of the anode body.

Preferably, a concave cavity is formed in the center of the bottom of the anode body, a second screw hole which is aligned and communicated with the first screw hole is formed in the top of the anode body in a penetrating mode, and the flange is fixedly installed on the upper surface of the anode body through a bolt.

Preferably, still include a linkage board, linkage board material with the material of the positive pole body is the same, the linkage board size with the size of cavity is unanimous, run through on the linkage board set up with the second through-hole that first screw aligns the intercommunication, linkage board fixed mounting be in the cavity of cavity.

Preferably, the bolt longitudinally penetrates through the second through hole, the second screw hole and the first screw hole in sequence, the linkage plate is fixedly installed in the cavity through the bolt, and the bolt is made of an insulating material.

Preferably, still include the anode bed, it is the open cavity structure in bottom, the anode seat inlays to be established in the cavity of anode bed, the anode bed periphery is fixed with boats and ships bottom steel sheet.

Preferably, a third through hole longitudinally penetrates through the center of the top of the anode bed, the diameter of the upper part of the third through hole is larger than that of the lower part of the third through hole, a fourth through hole longitudinally penetrates through the center of the top of the anode seat, and the lower part of the third through hole is in alignment communication with the fourth through hole.

Preferably, the top of the conducting rod sequentially and longitudinally penetrates through the fourth through hole and the third through hole and extends out of the upper surface of the top of the anode bed for a certain distance, and a filling material is placed in a gap between the conducting rod and the inner wall of the upper part of the third through hole.

Preferably, a pressing block is arranged at the upper end of the third through hole and is of a wedge-shaped structure with a wing edge, the pressing block is sleeved on the periphery of the conducting rod, and the pressing block is pressed above the filling material and is fixed on the anode bed through a bolt.

Preferably, the anode bed further comprises a junction box which extends outwards and is arranged in the center of the top of the anode bed, the opening end of the junction box is sealed by a flange plate, the top of the conducting rod penetrates through the anode bed and extends into the junction box, and the top of the conducting rod is connected with an external power supply.

The utility model discloses at least, include following beneficial effect:

1. because the anode body is fixedly arranged in the conductive rod tube body, and the conductive rod is longitudinally and slidably arranged on the anode seat and the anode bed, the installation height of the auxiliary anode system is convenient to adjust, the electric field distribution on the anode body is convenient to adjust according to the ship bottom structure, and the impressed current cathodic protection effect is improved.

2. The linkage plate is added at the bottom of the anode body, so that the connection strength of the conducting rod and the anode body is improved, and the device has the beneficial effect of stability and reliability.

3. Meanwhile, when passing through a shoal or reef water area, the auxiliary anode device, particularly the height position of the anode body, is adjusted to play a role in protecting the anode system.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic view of the internal structure of the device of the present invention in an operating state;

FIG. 2 is a schematic view of the overall internal structure of the device of the present invention in the non-operating state;

FIG. 3 is a schematic view of the structure of the portion A in FIG. 2;

FIG. 4 is a schematic structural view of the anode bed and the anode base of the present invention after assembly;

FIG. 5 is a schematic structural view of the anode body of the present invention;

FIG. 6 is a schematic structural view of the conductive rod of the present invention;

fig. 7 is a schematic structural view of the linkage plate of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

1. The utility model provides a boats and ships auxiliary anode system with safeguard function, figures 1-7 show according to the utility model discloses a form of realization, include: anode seat 1, anode body 2, conducting rod 3. The anode seat 1 is a cavity structure with an opening at the bottom, sliding grooves 11 are symmetrically formed in two inner side walls of the anode seat 1, the sliding grooves 11 are longitudinally formed, the sliding grooves 11 are used for allowing the anode body 2 to slide on the sliding grooves 11, the length of the sliding grooves 11 is smaller than the height of the cavity of the anode seat 1, two ends of the anode body 2 are longitudinally slidably arranged in the sliding grooves 11, a connecting rod 21 is convexly arranged in the center of the upper surface of the anode body 2, the connecting rod 21 is an electric conductor, the connecting rod 21 is fixedly arranged in a bottom tube body of the conducting rod 3, and a plurality of protrusions; 3 bottoms of conducting rod are hollow tubular structure, conducting rod 3 bottoms and 2 top centers of the positive pole body electrically conductive contacts, conducting rod 3 vertically runs through 1 top center of positive pole seat, set up a plurality of first through-holes 31 that correspond with arch 21 on the conducting rod 3 pipe wall of bottom, arch 211 and first through-hole 31 one-to-one, protruding 211 card is established in first through-hole 31, make the firm pipe body of installing at conducting rod 3 of connecting rod 21, thereby realized the fixed connection of positive pole body 2 and conducting rod 3. The center of the top of the anode seat 1 longitudinally runs through and is provided with a fourth through hole 12, the conducting rod 3 runs through the fourth through hole 12 and can longitudinally slide, and the anode body is fixedly arranged in the conducting rod tube body, and the conducting rod longitudinally slides and is arranged on the anode seat and the anode bed, so that the installation height of the auxiliary anode system can be conveniently adjusted, the electric field distribution on the anode body can be conveniently adjusted according to the ship bottom structure, and the effect of impressed current cathodic protection is improved. Meanwhile, when passing through a shoal or submerged reef water area, the auxiliary anode device, particularly the height position of the anode body is adjusted to play a role in protecting the anode system

Specifically, the device also comprises an anode bed 6, wherein the anode bed 6 is of a cavity structure with an open bottom, an anode seat 1 is embedded in the cavity of the anode bed 6, the periphery of the anode bed 6 is fixed with a steel plate at the bottom of a ship, a third through hole 61 longitudinally penetrates through the center of the top of the anode bed 6, the diameter of the upper part of the third through hole 61 is larger than that of the lower part, the lower part of the third through hole 61 is aligned and communicated with a fourth through hole 12, so that a conducting rod 3 smoothly passes through the anode seat 1 and the anode bed 6, specifically, the top of the conducting rod 3 sequentially longitudinally penetrates through the fourth through hole 12 and the third through hole 61 and extends out of the upper surface of the top of the anode bed 6 for a certain distance, thus the lower end of the conducting rod 3 is fixedly connected with an anode body 2, the top of the conducting rod 3 sequentially penetrates through the anode seat 1 and the anode bed 6 and extends out of the upper surface of the top of the anode, therefore, a filling material is placed in a gap between the conductive rod 3 and the inner wall of the upper end of the third through hole 61, a pressing block 7 is arranged at the upper end of the third through hole 61, the pressing block 7 is of a wedge-shaped structure with wing edges, the pressing block 7 is sleeved on the periphery of the conductive rod 3, and the pressing block 7 is pressed above the filling material and is fixed on the anode bed 6 through bolt connection. The wedge-shaped structure of the pressing block 7 is beneficial to smooth pressing of the filling material, and after the filling material is extruded, the connecting gap between the conducting rod 3 and the third through hole 61 becomes very small, so that the conducting rod 3 and the anode body 2 are fixedly installed, the fixing of the conducting rod 3 and the anode body 2 is realized, seawater can be prevented from entering the connecting gap between the conducting rod 3 and the anode bed 6, and the safety performance of the auxiliary anode device is improved. In order to further improve the sealing performance, the anode bed sealing structure further comprises a junction box 8 which extends outwards and is arranged in the center of the top of the anode bed 1, the opening end of the junction box 8 is sealed by a flange 9, the top of the conducting rod 3 penetrates through the anode bed 6 and extends and is arranged in the junction box 8, and the top of the conducting rod 6 is connected with an external power supply.

In order to enhance the conductive contact between the conductive rod 6 and the anode body 2, the bottom surface of the conductive rod 3 is extended and protruded outward in the radial direction to form a flange 32, the flange 32 is a conductive plate, the flange 32 and the conductive rod 3 are of an integral structure, a plurality of first screw holes 321 which are symmetrically distributed are arranged on the flange 32, the lower bottom surface of the flange 32 is in conductive contact with the upper surface of the anode body 2, because the weight of the anode body 2 is larger, in order to improve the connection strength between the conductive rod 3 and the anode body 2, a linkage plate 5 is also arranged, in order to not influence the uniformity of the electric field distribution of the auxiliary anode device, the linkage plate 5 is arranged in the bottom cavity of the anode body 2, namely, a concave cavity 22 is arranged at the center of the bottom of the anode body 2, the top of the anode body 2 is provided with a second screw hole 23 which is aligned and communicated with the first screw holes 321 in a penetrating way, the flange 32 is fixedly arranged on the upper surface of the, the size of the linkage plate 5 is consistent with that of the concave cavity 22, a second through hole 51 aligned and communicated with the first screw hole 321 is formed in the linkage plate 5 in a penetrating mode, the bolt 4 longitudinally penetrates through the second through hole 51, the second screw hole 22 and the first screw hole 321 in sequence, and the linkage plate 5 is fixedly installed in the cavity of the concave cavity 22. Therefore, the electric field distribution uniformity of the auxiliary anode device is ensured, the connection strength of the conducting rod and the anode body is improved, and the device has the advantages of stability and reliability.

In the device of the utility model, when the anode body 2 is in the working state, the bottom surface of the anode body 2 is positioned at the bottommost part of the chute 11, and the anode body 2 is positioned under the sea water, when the anode body 2 is in the non-working state, in order to separate the anode body 2 from the sea water, the anode body 2 is fixedly connected with the conducting rod 3, meanwhile, the conducting rod 3 can slide longitudinally, the conducting rod 3 sequentially penetrates through the anode seat 1 and the anode bed 6 and extends out of the upper surface of the top part of the anode bed 6 for a certain distance, when the conducting rod 3 drives the anode body 2 to move to a proper position in the chute 11 of the anode seat 1, the protruding end of the conducting rod 3 can be fixedly arranged on the upper surface of the bottom part of the anode bed 6, thereby the relative height between the anode body 2 and the sea surface is changed, the time that the anode body 2 is positioned under the sea water is reduced, the protection effect on the anode body 2 is played, the method has the beneficial effect of prolonging the service life of the auxiliary anode system. Because the volume and the weight of the anode body 2 are large, the connecting part is easy to lose efficacy only by the fixed connection of the conductive rod 3 and the connecting rod 21 on the anode body 2, therefore, the concave cavity 22 is arranged at the bottom of the anode body 2, the linkage plate 5 is embedded in the concave cavity 22, the linkage plate 5, the anode body 2 and the conductive rod 3 are further fixedly connected through bolts, the connecting strength of the conductive rod 3 and the anode body 2 is improved, and the device has the beneficial effect of enabling the device to be stable and reliable.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (10)

1. A ship auxiliary anode system with a protection function is characterized by comprising:

the anode seat (1) is of a cavity structure with an opening at the bottom, sliding chutes (11) are symmetrically formed in two inner side walls of the anode seat (1), the sliding chutes (11) are longitudinally formed, and the length of each sliding chute (11) is smaller than the height of the cavity of the anode seat (1);

the two ends of the anode body (2) are longitudinally arranged in the sliding groove (11) in a sliding manner, the center of the upper surface of the anode body (2) is convexly provided with a connecting rod (21), the connecting rod (21) is an electric conductor, and the periphery of the connecting rod (21) is convexly provided with a plurality of bulges (211);

the bottom of the conducting rod (3) is of a hollow tubular structure, the bottom of the conducting rod (3) is in conductive contact with the center of the top of the anode body (2), the conducting rod (3) longitudinally penetrates through the center of the top of the anode seat (1), the conducting rod (3) can longitudinally slide, and a plurality of first through holes (31) corresponding to the protrusions (211) are formed in the pipe wall of the conducting rod (3) at the bottom;

the bulges (211) correspond to the first through holes (31) one by one, the bulges (211) are clamped in the first through holes (31), and the connecting rod (21) is fixedly installed in the bottom tube body of the conducting rod (3).

2. The ship auxiliary anode system with the protection function according to claim 1, wherein a flange (32) is extended and protruded from the bottom surface of the conductive rod (3), the flange (32) is a conductive plate, the flange (32) and the conductive rod (3) are of an integral structure, a plurality of first screw holes (321) are symmetrically distributed in the flange (32) in a penetrating manner, and the lower bottom surface of the flange (32) is in conductive contact with the upper surface of the anode body (2).

3. The ship auxiliary anode system with the protection function as claimed in claim 2, wherein a concave cavity (22) is formed in the center of the bottom of the anode body (2), a second screw hole (23) aligned and communicated with the first screw hole (321) is formed in the top of the anode body (2) in a penetrating manner, and the flange (32) is fixedly mounted on the upper surface of the anode body (2) through a bolt (4).

4. The ship auxiliary anode system with the protection function as claimed in claim 3, further comprising a linkage plate (5), wherein the linkage plate (5) is made of the same material as that of the anode body (2), the linkage plate (5) has the same size as that of the cavity (22), a second through hole (51) aligned and communicated with the first screw hole (321) is formed in the linkage plate (5) in a penetrating manner, and the linkage plate (5) is fixedly installed in the cavity (22).

5. The ship auxiliary anode system with the protection function of claim 4, wherein the bolt (4) longitudinally penetrates through the second through hole (51), the second screw hole (22) and the first screw hole (321) in sequence, the linkage plate (5) is fixedly installed in the cavity (22) through the bolt (4), and the bolt (4) is made of an insulating material.

6. The ship auxiliary anode system with the protection function according to claim 5, further comprising an anode bed (6) which is a cavity structure with an open bottom, wherein the anode seat (1) is embedded in the cavity of the anode bed (6), and the periphery of the anode bed (6) is fixed with a ship bottom steel plate.

7. The ship auxiliary anode system with the protection function according to claim 6, wherein a third through hole (61) is longitudinally arranged in the center of the top of the anode bed (6) in a penetrating manner, the upper diameter of the third through hole (61) is larger than the lower diameter of the third through hole, a fourth through hole (12) is longitudinally arranged in the center of the top of the anode holder (1) in a penetrating manner, and the lower part of the third through hole (61) is aligned and communicated with the fourth through hole (12).

8. The ship auxiliary anode system with the protection function according to claim 7, wherein the top of the conductive rod (3) sequentially and longitudinally penetrates through the fourth through hole (12) and the third through hole (61) and extends out of the upper surface of the top of the anode bed (6) for a certain distance, and a filling material is placed in a gap between the conductive rod (3) and the inner wall of the upper part of the third through hole (61).

9. The ship auxiliary anode system with the protection function according to claim 8, wherein a pressing block (7) is arranged at the upper end of the third through hole (61), the pressing block (7) is a wedge-shaped structure with a wing edge, the pressing block (7) is sleeved on the periphery of the conductive rod (3), and the pressing block (7) is pressed above the filling material and fixed on the anode bed (6) through a bolt connection.

10. The ship auxiliary anode system with protection function according to claim 9, further comprising a junction box (8) extending outwards and arranged at the center of the top of the anode bed (1), wherein the open end of the junction box (8) is sealed by a flange (9), the top of the conductive rod (3) extends through the anode bed (6) and is arranged in the junction box (8), and the top of the conductive rod (6) is connected with an external power supply.

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