Ship ballast tank sacrificial anode
By designing the snap-in assembly and protective components on the sacrificial anode, the problems of inconvenience in installation and insufficient protection in the prior art are solved, convenient disassembly and hard object collision protection are achieved, and the convenience of use and durability are improved.
Patent Information
- Application Number
- CN202421421925.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing sacrificial anode is inconvenient to be installed and disassembled, it is inconvenient to replace and insufficient protection ability, and it is prone to damage caused by hard objects collisions.
It adopts clamping and protective components design, including connecting frames, extrusion components, protective metal frames and rubber sleeves, which enable easy disassembly through clamping and extrusion, and provides protection when hard objects collide.
It realizes convenient disassembly and effective protection of the sacrificial anode, avoids damage caused by hard objects collision, and improves convenience and durability.
Smart Images

Figure CN223047598U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sacrificial anodes, in particular to a sacrificial anode for a ship ballast tank. Background Technique
[0002] The ballast water tank of a ship is a cabin for storing ballast water, which is used to adjust the center of gravity position, floating state and stability of the ship, and can solve the problems of insufficient stability or inappropriate draft caused by the consumption of oil and water and the rise of the center of gravity during the navigation of the ship. Ballast refers to heavy objects used to increase stability, and the cabin for loading ballast water is the ballast water tank. Sacrificial anodes can protect the ballast water tank from corrosion. Therefore, sacrificial anodes need to be installed during the ship production process;
[0003] At present, the sacrificial anodes used are all fixed by bolts or welding during installation, which is not convenient for daily disassembly and replacement, inconvenient to use, and has weak protection ability during use. It is easy to cause damage to the sacrificial anode body when bumped by hard objects. For this reason, we propose a sacrificial anode for a ship ballast tank. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a sacrificial anode for a ship ballast tank, which can be very conveniently disassembled, and at the same time can avoid damage to the sacrificial anode body when bumped by hard objects, and can effectively solve the problems in the background technique.
[0005] To achieve the above object, the utility model provides the following technical solution: a sacrificial anode for a ship ballast tank, including a sacrificial anode body and a clamping component;
[0006] Sacrificial anode body: A connection frame is arranged on the outside, an extrusion component is installed on the upper side of the connection frame, and protective components are clamped on the left and right sides of the connection frame;
[0007] Clamping component: Comprising a fixed frame, an L-shaped rod and a clamping column, a fixed frame is fixed on the side of the sacrificial anode body, a square hole is opened at the left end of the right side of the fixed frame, two corresponding L-shaped rods are slidably connected inside the square hole, two corresponding clamping columns are fixed on the side of the L-shaped rod, four corresponding sliding holes are opened on the left and right sides of the connection frame, the clamping column is slidably connected inside the sliding hole, four corresponding clamping holes are opened on the left and right sides of the fixed frame, the clamping column is clamped inside the corresponding clamping hole, and two corresponding support components are installed inside the square hole, the support component is connected with the L-shaped rod, and the sacrificial anode body is fixed by setting the clamping component.
[0008] Furthermore, the support assembly includes a square frame, a square rod, a pressing block, and a first spring. Two corresponding square frames are fixed inside the square hole opened at the left end of the right side of the fixed frame. A square rod is slidably connected inside the square frame. The square rod is fixed to the side of the L-shaped rod. A pressing block is fixed to the side of the square rod away from the L-shaped rod. A first spring is sleeved on the side of the square rod. One end of the first spring is fixed to the side of the square frame, and the other end of the first spring is fixed to the side of the pressing block. The two L-shaped rods are supported by setting the support assembly.
[0009] Furthermore, the pressing assembly includes a first mounting hole, a connecting plate, a connecting rod, a pressing disc, a second spring, and a pressing head. A first mounting hole is opened at the front end of the upper side of the connecting frame. Both pressing blocks are located inside the first mounting hole. A connecting plate is fixed to the front end of the upper side of the connecting frame. A sliding hole is opened in the middle of the connecting plate. A connecting rod is slidably connected inside the sliding hole. A pressing head is fixed to the lower end of the connecting rod. The pressing head is located between the two pressing blocks. A pressing disc is fixed to the upper end of the connecting rod. A second spring is sleeved on the circumferential surface of the connecting rod. The upper end of the second spring is fixed to the lower end of the pressing disc, and the lower end of the second spring is fixed to the upper side of the connecting plate. The two pressing blocks are pressed by setting the pressing assembly.
[0010] Furthermore, the protection assembly includes a clamping strip and a protection metal frame. Two corresponding clamping grooves are opened on the left and right sides of the connecting frame. The clamping strip is clamped inside the clamping groove. A protection metal frame is fixed to the sides of the two clamping strips. The sacrificial anode body is protected by setting the protection assembly.
[0011] Furthermore, four corresponding mounting plates are fixed to the front and rear sides of the connecting frame. A second mounting hole is opened in the middle of the mounting plate. The connecting frame is fixed by setting the mounting plate and the second mounting hole.
[0012] Furthermore, a protection frame is fixed to the upper side of the connecting frame. A rubber sleeve is fixed to the side of the protection frame. The rubber sleeve is located above the pressing disc. The pressing disc is protected by setting the protection frame and the rubber sleeve.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The sacrificial anode for the ship ballast tank has the following advantages:
[0014] 1. By setting the connection box to be connected to the ship, the installation of the sacrificial anode body can be completed after connection. When disassembly is required, the connecting rod can be pressed downward by the extrusion disc, causing the extrusion head to move downward to extrude the two extrusion blocks. After extrusion, the two L-shaped rods move, and the movement of the two L-shaped rods drives the four clamping posts to move and separate from the four clamping holes opened on the left and right sides of the fixed frame. After separation, the sacrificial anode body can be removed, and in this way, the disassembly can be completed, which is extremely convenient.
[0015] 2. By setting the protection component, during use, the two clamping strips fixed on the left and right sides inside the protection metal frame are clamped inside the two clamping grooves opened on the left and right sides of the connection box. After clamping, the protection metal frame can protect the sacrificial anode body during use, and in this way, the sacrificial anode body can be prevented from being damaged by being hit by hard objects. Description of the Drawings
[0016] Figure 1 Schematic diagram of the front side structure of the present utility model;
[0017] Figure 2 Schematic diagram of the clamping component structure of the present utility model;
[0018] Figure 3 Schematic diagram of the extrusion component structure of the present utility model;
[0019] Figure 4 Schematic diagram of the protection component structure of the present utility model.
[0020] In the figure: 1 sacrificial anode body, 2 connection box, 3 clamping component, 31 fixed frame, 32 L-shaped rod, 33 clamping post, 4 support component, 41 square frame, 42 square rod, 43 extrusion block, 44 first spring, 5 extrusion component, 51 first installation hole, 52 connecting plate, 53 connecting rod, 54 extrusion disc, 55 second spring, 56 extrusion head, 6 protection component, 61 clamping strip, 62 protection metal frame, 7 mounting plate, 8 second installation hole, 9 protection frame, 10 rubber sleeve. Detailed Embodiment
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-4 , this embodiment provides a technical solution: The sacrificial anode for the ship ballast tank includes a sacrificial anode body 1 and a clamping component 3;
[0023] Sacrificial anode body 1: A connection frame 2 is arranged on the outside. An extrusion assembly 5 is installed on the upper side of the connection frame 2. Protective assemblies 6 are clamped on the left and right sides of the connection frame 2. The extrusion assembly 5 includes a first mounting hole 51, a connecting plate 52, a connecting rod 53, an extrusion disc 54, a second spring 55 and an extrusion head 56. A first mounting hole 51 is opened at the front end of the upper side of the connection frame 2. Both extrusion blocks 43 are located inside the first mounting hole 51. The front end of the upper side of the connection frame 2 is fixed with a connecting plate 52. A sliding hole is opened in the middle of the connecting plate 52. A connecting rod 53 is slidably connected inside the sliding hole. The lower end of the connecting rod 53 is fixed with an extrusion head 56. The extrusion head 56 is located between the two extrusion blocks 43. The upper end of the connecting rod 53 is fixed with an extrusion disc 54. A second spring 55 is sleeved on the circumferential surface of the connecting rod 53. The upper end of the second spring 55 is fixed to the lower end of the extrusion disc 54. The lower end of the second spring 55 is fixed to the upper side of the connecting plate 52. The protective assembly 6 includes a clamping strip 61 and a protective metal frame 62. Two corresponding clamping grooves are opened on the left and right sides of the connection frame 2. The clamping strip 61 is clamped inside the clamping groove. The protective metal frame 62 is fixed to the side surfaces of the two clamping strips 61. The sacrificial anode body 1 is protected by setting the protective assembly 6, and the two extrusion blocks 43 are extruded by setting the extrusion assembly 5;
[0024] Clamping assembly 3: It includes a fixed frame 31, an L-shaped rod 32 and a clamping post 33. A fixed frame 31 is fixed to the side surface of the sacrificial anode body 1. A square hole is opened at the left end of the right side of the fixed frame 31. Two corresponding L-shaped rods 32 are slidably connected inside the square hole. Two corresponding clamping posts 33 are fixed to the side surfaces of the L-shaped rods 32. Four corresponding sliding holes are opened on the left and right sides of the connection frame 2. The clamping posts 33 are slidably connected inside the sliding holes. Four corresponding clamping holes are opened on the left and right sides of the fixed frame 31. The clamping posts 33 are clamped inside the corresponding clamping holes. Two corresponding support assemblies 4 are installed inside the square hole. The support assembly 4 is connected to the L-shaped rod 32. The support assembly 4 includes a square frame 41, a square rod 42, an extrusion block 43 and a first spring 44. Two corresponding square frames 41 are fixed inside the square hole opened at the left end of the right side of the fixed frame 31. A square rod 42 is slidably connected inside the square frame 41. The square rod 42 is fixed to the side surface of the L-shaped rod 32. An extrusion block 43 is fixed to the side of the square rod 42 away from the L-shaped rod 32. A first spring 44 is sleeved on the side surface of the square rod 42. One end of the first spring 44 is fixed to the side surface of the square frame 41. The other end of the first spring 44 is fixed to the side surface of the extrusion block 43. The two L-shaped rods 32 are supported by setting the support assembly 4, and the sacrificial anode body 1 is fixed by setting the clamping assembly 3.
[0025] Wherein: Four corresponding mounting plates 7 are fixed on the front and rear sides of the connecting frame 2. A second mounting hole 8 is formed in the middle of the mounting plate 7. The connecting frame 2 is fixed by providing the mounting plate 7 and the second mounting hole 8.
[0026] Wherein: A protective frame 9 is fixed on the upper side of the connecting frame 2. A rubber sleeve 10 is fixed on the side of the protective frame 9. The rubber sleeve 10 is located above the extrusion disc 54. The extrusion disc 54 is protected by providing the protective frame 9 and the rubber sleeve 10.
[0027] The working principle of the sacrificial anode for ship ballast tanks provided by the present utility model is as follows: When in use, bolts can be used to pass through the four second mounting holes 8 to connect the connecting frame 2 with the ship. After connection, the installation of the sacrificial anode body 1 is completed. After installation, the two clamping strips 61 fixed on the left and right sides inside the protective metal frame 62 are clamped inside the two clamping slots formed on the left and right sides of the connecting frame 2. After clamping, the protective metal frame 62 can protect the sacrificial anode body 1 during use. In this case, the sacrificial anode body 1 can be prevented from being damaged by being hit by hard objects. When disassembly is required, first remove the protective metal frame 62. Diagonally backward, the connecting rod 53 can be pressed downward through the extrusion disc 54. The downward movement of the connecting rod 53 causes the extrusion head 56 to move downward to extrude the two extrusion blocks 43. After extrusion, the two extrusion blocks 43 move. The movement of the two extrusion blocks 43 drives the two square rods 42 to move. The movement of the two square rods 42 drives the two L-shaped rods 32 to move. The movement of the two L-shaped rods 32 drives the four clamping columns 33 to move and separate from the four clamping holes formed on the left and right sides of the fixed frame 31. After separation, the sacrificial anode body 1 can be removed. In this case, the disassembly can be completed, which is extremely convenient.
[0028] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.
Claims
1. Ship ballast tank sacrificial anode, characterized by: It comprises a sacrificial anode body (1) and a clamping assembly (3); A sacrificial anode body (1): a connection frame (2) is arranged outside, an extrusion assembly (5) is installed on the upper side of the connection frame (2), and protection assemblies (6) are clamped on the left and right sides of the connection frame (2); The clamping assembly (3) comprises a fixing frame (31), an L-shaped rod (32) and a clamping column (33). The fixing frame (31) is fixed to the side of the sacrificial anode body (1). The left end of the right side of the fixing frame (31) is provided with a square hole. Two corresponding L-shaped rods (32) are slidably connected inside the square hole. Two corresponding clamping columns (33) are fixed to the side of the L-shaped rod (32). Four corresponding sliding holes are provided on the left and right sides of the connection frame (2). The clamping column (33) is slidably connected inside the sliding hole. Four corresponding clamping holes are provided on the left and right sides of the fixing frame (31). The clamping column (33) is clamped inside the corresponding clamping holes. Two corresponding support assemblies (4) are installed inside the square hole. The support assemblies (4) are connected to the L-shaped rod (32).
2. The sacrificial anode for a ship ballast tank according to claim 1, characterized in that: The support assembly (4) comprises a square frame (41), a square rod (42), an extrusion block (43) and a first spring (44); two corresponding square frames (41) are fixed inside a square hole opened at the left end of the right side of the fixing frame (31); a square rod (42) is slidably connected inside the square frame (41); the square rod (42) is fixed on the side of the L-shaped rod (32); a extrusion block (43) is fixed on the side of the square rod (42) away from the L-shaped rod (32); a first spring (44) is sleeved on the side of the square rod (42); one end of the first spring (44) is fixed on the side of the square frame (41); and the other end of the first spring (44) is fixed on the side of the extrusion block (43).
3. The sacrificial anode for a ship ballast tank according to claim 2, characterized in that: The extrusion assembly (5) comprises a first mounting hole (51), a connecting plate (52), a connecting rod (53), an extrusion disk (54), a second spring (55) and an extrusion head (56); the front end of the upper side of the connecting frame (2) is provided with a first mounting hole (51); the two extrusion blocks (43) are both located inside the first mounting hole (51); the front end of the upper side of the connecting frame (2) is fixed with a connecting plate (52); a sliding hole is provided in the middle of the connecting plate (52); the interior of the sliding hole A connecting rod (53) is slidably connected, an extrusion head (56) is fixed at the lower end of the connecting rod (53), and the extrusion head (56) is located between the two extrusion blocks (43). An extrusion disk (54) is fixed at the upper end of the connecting rod (53). A second spring (55) is sleeved on the circumferential surface of the connecting rod (53), the upper end of the second spring (55) is fixed to the lower end of the extrusion disk (54), and the lower end of the second spring (55) is fixed to the upper side of the connecting plate (52).
4. The sacrificial anode for a ship ballast tank according to claim 3, characterized in that: The protective component (6) comprises a clamping strip (61) and a protective metal frame (62); two corresponding clamping slots are provided on the left and right sides of the connection frame (2); the clamping strip (61) is clamped inside the clamping slots; and the protective metal frames (62) are fixed to the sides of the two clamping strips (61).
5. The sacrificial anode for a ship ballast tank according to claim 1, characterized in that: Four corresponding mounting plates (7) are fixed to the front and rear sides of the connection frame (2), and a second mounting hole (8) is provided in the middle of the mounting plate (7).
6. The sacrificial anode for a ship ballast tank according to claim 3, characterized in that: A protective frame (9) is fixed on the upper side of the connection frame (2), a rubber sleeve (10) is fixed on the side of the protective frame (9), and the rubber sleeve (10) is located above the extrusion disk (54).