Vibration-resistant underwater anode structure

Abstract

The utility model discloses a vibration-resistant underwater anode structure which comprises an anode body, a first anode core and a second anode core, the first anode core and the second anode core are both arranged in the anode body, the first anode core is perpendicular to the second anode core, and the second anode core is perpendicular to the first anode core. The first anode core and the second anode core are fixed to the anode body through the steel structure assembly, and the first anode core and the second anode core are welded to the steel cylinder so that the anode body can abut against the steel cylinder. According to the vibration-resistant underwater anode structure provided by the utility model, the first anode core and the second anode core are arranged in the anode body in a penetrating manner, and the first anode core and the second anode core are vertically arranged, so that the vibration-resistant effect of the anode is enhanced. According to the device, the anode body can be mounted on the steel cylinder, mounting of an offshore anode pry is avoided, the engineering cost is greatly reduced, high-frequency vibration in vibration sinking mounting of the steel cylinder can be resisted, and the use efficiency of the anode body is also greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of underwater sacrificial anode cathode protection, in particular to an underwater anode structure that resists vibration. Background Art

[0002] The mud surface protection system uses a steel cylinder vibrating sinker to enter the mud to protect underwater production facilities. The traditional sacrificial anode type requires the additional installation of an anode skid.

[0003] The external anode skid requires additional offshore lifting costs and ship installation costs, which is very expensive. The traditional sacrificial anode type cannot adapt to the high-frequency vibration during the vibration sinking installation of the steel cylinder, and cannot achieve effective cathodic protection for the steel cylinder.

[0004] Therefore, it is urgent to design an underwater anode structure that is resistant to vibration to solve the above-mentioned problem of being unable to adapt to high-frequency vibrations in the steel cylinder vibrating sinking installation. Utility Model Content

[0005] In order to solve the technical problem mentioned in the background technology that the traditional sacrificial anode type cannot adapt to the high-frequency vibration in the vibration sinking installation of the steel cylinder, a vibration-resistant underwater anode structure is provided to solve the problem of effective cathodic protection of the steel cylinder.

[0006] To achieve the above purpose, the specific technical solution of the vibration-resistant underwater anode structure of the utility model is as follows:

[0007] A vibration-resistant underwater anode structure comprises an anode body, a first anode core and a second anode core, wherein the first anode core and the second anode core are both arranged in the anode body, the first anode core is perpendicular to the second anode core, the first anode core and the second anode core are fixed to the anode body by a steel structure component, and the first anode core and the second anode core are welded to a steel cylinder so that the anode body abuts against the steel cylinder.

[0008] Furthermore, it also includes a third anode core, which is arranged in the anode body, parallel to the first anode core, and perpendicular to the second anode core.

[0009] Furthermore, the steel structure assembly includes a base plate and a steel column, both of which are arranged in the anode body, the base plate is welded to the anode body, the steel column is vertically welded to the base plate, and the steel column passes through the first anode core and the third anode core respectively to limit the first anode core and the third anode core in the anode body.

[0010] Furthermore, the first anode core is provided with a first opening and a second opening at intervals, and the steel column passes through the first opening and the second opening respectively and is connected to the anode body to limit the first anode core on the anode body.

[0011] Furthermore, the third anode core is provided with a third opening and a fourth opening at intervals, and the steel column passes through the third opening and the fourth opening respectively and is connected to the anode body, so as to limit the third anode core on the anode body.

[0012] Furthermore, the second anode core sequentially passes through the steel columns spaced apart from the first anode core and the third anode core, so that the second anode core is stably arranged in the anode body.

[0013] Furthermore, the first anode core, the second anode core and the third anode core are all disposed through the anode body.

[0014] Furthermore, welding holes are provided at both ends of the first anode core, the second anode core and the third anode core, so that the first anode core, the second anode core and the third anode core can be welded to the steel cylinder.

[0015] Furthermore, the anode body has inclined surfaces on all sides to match the first anode core, the second anode core and the third anode core.

[0016] Furthermore, a shock-resistant coating is provided between the anode body and the steel cylinder to enable the anode body to resist vibration of the steel cylinder.

[0017] The vibration-resistant underwater anode structure of the utility model has the following advantages:

[0018] The first anode core and the second anode core are provided through the inside of the anode body, and the first anode core and the second anode core are arranged vertically, so that the anode body has enhanced vibration resistance, and the first anode core and the second anode core are stably connected to the anode body through the steel column and the bottom plate, and the welding feet at both ends of the first anode core and the second anode core are welded to the steel cylinder through the welding holes, so that the anode body is stably fixed on the steel cylinder. This device can install the anode body on the steel cylinder, avoiding the installation of the offshore anode skid, greatly reducing the engineering cost, and can resist the high-frequency vibration in the vibration sinking installation of the steel cylinder, and also greatly improves the use efficiency of the anode body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A top view of the underwater anode structure for resisting vibration of the utility model;

[0020] Figure 2 This is a front view of the underwater anode structure for resisting vibration of the utility model;

[0021] Figure 3 It is a left view of the underwater anode structure for resisting vibration of the utility model.

[0022] Description of the markings in the figure:

[0023] 1. Anode body; 2. First anode core; 3. Second anode core; 4. Third anode core; 5. Steel column; 6. Bottom plate; 7. Welding hole; 8. Anti-seismic coating; 9. First opening; 10. Second opening; 11. Third opening; 12. Fourth opening. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0025] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0026] Please refer to the attached Figure 1 To Attachment Figure 3 The utility model is described as a vibration-resistant underwater anode structure.

[0027] like Figure 1 As shown, the underwater anode structure for resisting vibration in the utility model comprises an anode body 1, a first anode core 2 and a second anode core 3, the first anode core 2 and the second anode core 3 are both arranged in the anode body 1, the first anode core 2 is perpendicular to the second anode core 3, the first anode core 2 and the second anode core 3 are fixed to the anode body 1 by a steel structure assembly, and the first anode core 2 and the second anode core 3 are welded to the steel cylinder so that the anode body 1 abuts against the steel cylinder. The first anode core 2 and the second anode core 3 are arranged vertically inside the anode body 1, so that the vibration resistance effect of the anode body 1 is enhanced, and the first anode core 2 and the second anode core 3 are stably connected to the anode body 1 through the steel column 5 and the bottom plate 6, and the welding feet at both ends of the first anode core 2 and the second anode core 3 are welded to the steel cylinder through the welding hole 7, so that the anode body 1 is stably fixed on the steel cylinder. The device can install the anode body 1 on the steel cylinder, avoid the installation of the offshore anode pry, greatly reduce the engineering cost, and can resist the high-frequency vibration in the vibration and sinking installation of the steel cylinder, and also greatly improve the use efficiency of the anode body 1.

[0028] Further, if Figure 1As shown, the vibration-resistant underwater anode structure in the present invention further includes a third anode core 4, which is disposed in the anode body 1, and is disposed parallel to the first anode core 2, and is disposed perpendicular to the second anode core 3. In this embodiment, the first anode core 2 and the third anode core 4 have the same structure, and the first anode core 2 and the third anode core 4 are disposed parallel, and the second anode core 3 is perpendicular to the first anode core 2 and the third anode core 4, so that the anode body 1 reduces cracking problems during the casting process and improves the overall quality of the anode body 1.

[0029] Further, if Figure 1 As shown, the steel structure assembly includes a bottom plate 6 and a steel column 5, both of which are arranged in the anode body 1, the bottom plate 6 is welded to the anode body 1, and the steel column 5 is vertically welded to the bottom plate 6, and the steel column 5 passes through the first anode core 2 and the third anode core 4 respectively to limit the first anode core 2 and the third anode core 4 in the anode body 1; the first anode core 2 is provided with a first opening 9 and a second opening 10 at intervals, and the steel column 5 passes through the first opening 9 and the second opening 10 to connect with the anode body 1 respectively to limit the first anode core 2 on the anode body 1; the third anode core 4 is provided with a third opening 11 and a fourth opening 12 at intervals, and the steel column 5 passes through the third opening 11 and the fourth opening 12 to connect with the anode body 1 respectively to limit the third anode core 4 on the anode body 1; the second anode core 3 passes through the steel column 5 that passes through the first anode core 2 and the third anode core 4 in sequence, so that the second anode core 3 is stably arranged in the anode body 1.

[0030] In this embodiment, the first opening 9 and the second opening 10 provided at intervals in the first anode core 2 correspond to the third opening 11 and the fourth opening 12 provided at intervals in the third anode core 4, one end of the steel column 5 penetrates the first opening 9, the second opening 10, the third opening 11 and the fourth opening 12 respectively, one end of the steel column 5 penetrates and is vertically welded to the bottom plate 6, the other end of the steel column 5 is welded and connected to the anode body 1, and the bottom plate 6 is welded in the anode body 1, so that the first anode core 2 and the third anode core 4 are stably fixed in the anode body 1, and the anode body 1 is prevented from being de-cored when the anode body 1 is vibrated. The second anode core 3 sequentially passes through the steel columns 5 provided at intervals in the first anode core 2 and the third anode core 4, so that the second anode core 3 is clamped in the steel columns 5 provided at intervals, so that the first anode core 2, the second anode core 3 and the third anode core 4 are prevented from falling off during the vibration of the anode body 1. Based on the weight and force of the anode body 1, the vertical structure of the anode core is increased through numerical simulation.

[0031] Further, if Figure 1As shown, the first anode core 2, the second anode core 3 and the third anode core 4 are all arranged through the anode body 1; welding holes 7 are opened at both ends of the first anode core 2, the second anode core 3 and the third anode core 4 so that the first anode core 2, the second anode core 3 and the third anode core 4 are welded to the steel cylinder; the anode body 1 is surrounded by inclined surfaces to match the first anode core 2, the second anode core 3 and the third anode core 4; a seismic coating 8 is provided between the anode body 1 and the steel cylinder so that the anode body 1 resists the vibration of the steel cylinder. In this embodiment, the first anode core 2, the second anode core 3 and the third anode core 4 are all arranged through the anode body 1 so that the overall structure of the anode body 1 is stable, and the welding feet at both ends of the first anode core 2, the second anode core 3 and the third anode core 4 are provided with a plurality of welding holes 7, and the welding feet are welded to the steel tube by fillet welding, and the welding holes 7 are all welded full, thereby increasing the seismic resistance of the anode body 1. The anode body 1 has inclined surfaces all around to adapt to the bending of the first anode core 2, the second anode core 3 and the third anode core 4 when being welded at different positions of the steel tube. A seismic coating 8 is provided at the joint between the anode body 1 and the steel tube to reduce the shock of the anode body 1 and improve the ability of the anode body 1 to resist vibration.

[0032] Based on the underwater anode structure that resists vibration, the utility model has a first anode core 2 and a second anode core 3 running through the inside of the anode body 1. The first anode core 2 and the second anode core 3 are arranged vertically, so that the anode body 1 has an enhanced vibration resistance effect, and the first anode core 2 and the second anode core 3 are stably connected to the anode body 1 through the steel column 5 and the bottom plate 6. The welding feet at both ends of the first anode core 2 and the second anode core 3 are welded to the steel cylinder through the welding hole 7, so that the anode body 1 is stably fixed on the steel cylinder. The device can install the anode body 1 on the steel cylinder, avoiding the installation of the offshore anode pry, greatly reducing the engineering cost, and can resist the high-frequency vibration in the vibration sinking installation of the steel cylinder, and also greatly improves the use efficiency of the anode body 1.

[0033] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. An underwater anode structure resistant to vibration, characterized in that: The anode body comprises an anode core, a first anode core and a second anode core. The first anode core and the second anode core are both arranged in the anode body. The first anode core is perpendicular to the second anode core. The first anode core and the second anode core are fixed to the anode body by a steel structure component. The first anode core and the second anode core are welded to a steel cylinder so that the anode body abuts against the steel cylinder.

2. The vibration-resistant underwater anode structure according to claim 1, characterized in that: It also includes a third anode core, which is arranged in the anode body, parallel to the first anode core, and perpendicular to the second anode core.

3. The vibration-resistant underwater anode structure according to claim 1, characterized in that: The steel structure assembly includes a base plate and a steel column, both of which are arranged in the anode body. The base plate is welded to the anode body, and the steel column is vertically welded to the base plate. The steel column passes through the first anode core and the third anode core respectively to limit the first anode core and the third anode core in the anode body.

4. The vibration-resistant underwater anode structure according to claim 3, characterized in that: The first anode core is provided with a first opening and a second opening at intervals, and the steel column passes through the first opening and the second opening respectively and is connected to the anode body to limit the first anode core on the anode body.

5. The vibration-resistant underwater anode structure according to claim 3, characterized in that: The third anode core is provided with a third opening and a fourth opening at intervals, and the steel column passes through the third opening and the fourth opening respectively and is connected to the anode body to limit the third anode core on the anode body.

6. The vibration-resistant underwater anode structure according to claim 2, characterized in that: The second anode core sequentially passes through the steel columns spaced apart from the first anode core and the third anode core, so that the second anode core is stably arranged in the anode body.

7. The vibration-resistant underwater anode structure according to claim 6, characterized in that: The first anode core, the second anode core and the third anode core are all arranged through the anode body.

8. The vibration-resistant underwater anode structure according to claim 7, characterized in that: Welding holes are provided at both ends of the first anode core, the second anode core and the third anode core so as to weld the first anode core, the second anode core and the third anode core to the steel cylinder.

9. The vibration-resistant underwater anode structure according to claim 7, characterized in that: The anode body has inclined surfaces all around to match the first anode core, the second anode core and the third anode core.

10. The vibration-resistant underwater anode structure according to claim 9, characterized in that: An anti-vibration coating is provided between the anode body and the steel cylinder to enable the anode body to resist vibration of the steel cylinder.

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