Sacrificial anode consumption monitoring device

Abstract

The utility model discloses a sacrificial anode consumption monitoring device, which belongs to the technical field of metal corrosion prevention and comprises a base, an anode block, a potential monitoring terminal and a clamping component, the anode block is arranged on the base, and the potential monitoring terminal and the clamping component are respectively arranged on two sides of the anode block. Fixing seats are fixedly connected to the positions, located on the two sides of the potential monitoring terminal, of the top of the base, grooves are formed in the fixing seats, first springs are fixedly connected to the interiors of the grooves, connecting rods are fixedly connected to one ends of the first springs, and connecting grooves are formed in the two sides of the potential monitoring terminal; a movable rod extending into the groove is slidably connected to the top of the fixed seat, two gears meshed with each other are rotatably mounted in the groove, and the two gears are connected with the connecting rod and the movable rod in a meshed mode respectively. And through the arrangement of the fixed seat, the potential monitoring terminal can be disassembled and assembled without using a tool, so that the anode block is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal anti-corrosion, and in particular relates to a sacrificial anode consumption monitoring device. Background Art

[0002] A sacrificial anode is a metal anode in an electrolytic cell. When the anode is made of a theoretical metal, it is consumed gradually as the current flows out. The sacrificial anode is consumed gradually during use. Therefore, its consumption needs to be monitored to avoid excessive consumption and thus failure to use normally. The consumption of the sacrificial anode cannot be effectively monitored during use, thereby increasing the cost of maintenance and anode production.

[0003] An existing Chinese patent, CN217536170U, discloses a sacrificial anode consumption monitoring device comprising a base and a sacrificial anode block mounted on top of the base. A clamping assembly for clamping the sacrificial anode block is fixedly mounted on one side of the base's top. The sacrificial anode block has at least two monitoring holes, spaced evenly along its length and increasing in depth, for potential monitoring. A potential monitoring terminal is mounted on the other side of the base's top. The same number of monitoring probes as the monitoring holes are mounted on the side of the terminal proximal to the sacrificial anode block. The multiple monitoring probes are coaxial with the multiple monitoring holes, and the length of the coaxially distributed monitoring probes is the same as the depth of the monitoring holes. The potential monitoring terminal is threadedly mounted to the base via bolts.

[0004] With respect to the above-mentioned related technologies, the inventors found that there are at least the following problems in the technology: when the anode block is exhausted and fails, the anode block needs to be replaced. When replacing the anode block, the potential monitoring terminal needs to be disassembled and reassembled. However, since the potential monitoring terminal is fixed to the base with bolts, the potential monitoring terminal needs to use tools to twist the bolts when disassembling and assembling. In the absence of tools, it is difficult to complete the operation, which makes it inconvenient to replace the anode block. Utility Model Content

[0005] The purpose of the present utility model is to provide a sacrificial anode consumption monitoring device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sacrificial anode consumption monitoring device, comprising a base, an anode block, a potential monitoring terminal and a clamping assembly, the anode block being arranged on the base, the potential monitoring terminal and the clamping assembly being respectively arranged on both sides of the anode block, the top of the base being located on both sides of the potential monitoring terminal and being fixedly connected with a fixing seat, a groove being provided inside the fixing seat, a first spring being fixedly connected inside the groove, one end of the first spring being fixedly connected with a connecting rod, a connecting groove being provided on both sides of the potential monitoring terminal, the top of the fixing seat being slidably connected with a movable rod extending into the groove, two mutually meshing gears being rotatably installed inside the groove, and the two gears being respectively meshed with the connecting rod and the movable rod.

[0007] As a preferred embodiment, a plurality of monitoring probes of different lengths are fixedly connected to one side of the potential monitoring terminal close to the anode block, a metal core electrically connected to the potential monitoring terminal is provided inside the monitoring probe, and a monitoring hole adapted for the monitoring probe is opened on one side of the anode block.

[0008] As a preferred embodiment, a first limiting block is fixedly connected to the bottom of the connecting rod, and a first limiting groove is formed on the inner bottom wall of the groove, and the first limiting block slides in the first limiting groove.

[0009] As a preferred embodiment, a second limiting block is fixedly connected to one side of the movable rod, and a second limiting groove is formed on the inner side wall of the groove, and the second limiting block slides in the second limiting groove.

[0010] As a preferred embodiment, the clamping assembly includes a fixing plate fixedly connected to the base, a second spring fixedly connected to one side of the fixing plate, and a clamping plate fixedly connected to one end of the second spring, and a through hole adapted to the monitoring probe is opened on the clamping plate.

[0011] As a preferred embodiment, a guide rod is fixedly connected to one side of the clamping plate close to the second spring, and one end of the guide rod slides through the fixing plate and is fixedly connected to the pull rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The sacrificial anode consumption monitoring device, through the setting of the fixing seat, when installing the potential monitoring terminal, only needs to place the potential monitoring terminal between the two fixing seats, and then use the first spring to push the connecting rod into the connecting groove to fix the potential monitoring terminal. When removing the potential monitoring terminal, only needs to press the movable rod 3 in the instruction manual so that the movable rod drives the connecting rod to move through the gear, and then pull the connecting rod out of the connecting groove to remove the potential monitoring terminal. The potential monitoring terminal can be disassembled and assembled without using tools, thereby facilitating the replacement of anode blocks.

[0014] The sacrificial anode consumption monitoring device, through the setting of the clamping assembly, can apply elastic force to the clamping plate by the second spring, so that the clamping plate always presses against the anode block to fix the anode block. When the pull rod is pulled, the clamping plate can be retracted through the guide rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 is a schematic diagram of the split structure of the utility model;

[0017] FIG3 is a schematic cross-sectional view of the fixing seat of the present invention;

[0018] FIG4 is an enlarged view of the structure at point A in FIG3 of the present invention.

[0019] In the figure: 1. Base; 11. Fixed seat; 12. Groove; 13. First spring; 14. Connecting rod; 15. Movable rod; 16. Gear; 17. First limit block; 18. First limit slot; 19. Second limit block; 110. Second limit slot; 2. Anode block; 21. Monitoring hole; 3. Potential monitoring terminal; 31. Monitoring probe; 32. Connecting slot; 4. Clamping assembly; 41. Fixed plate; 42. Second spring; 43. Clamping plate; 44. Through hole; 45. Guide rod; 46. Pull rod. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the embodiments.

[0021] The following examples are intended to illustrate the present invention and are not intended to limit the scope of protection of the present invention. The conditions in the examples may be further adjusted according to specific conditions. Simple improvements to the method of the present invention based on the concept of the present invention fall within the scope of protection claimed by the present invention.

[0022] Please refer to Figures 1-4. The present invention provides a sacrificial anode consumption monitoring device, including a base 1, an anode block 2, a potential monitoring terminal 3 and a clamping assembly 4. The anode block 2 is arranged on the base 1, and the potential monitoring terminal 3 and the clamping assembly 4 are respectively arranged on both sides of the anode block 2. A plurality of monitoring probes 31 of different lengths are fixedly connected to the side of the potential monitoring terminal 3 close to the anode block 2. A metal core electrically connected to the potential monitoring terminal 3 is provided inside the monitoring probe 31. A monitoring hole 21 adapted to the monitoring probe 31 is opened on one side of the anode block 2. A wire for electrically connecting to the protective cathode is installed on the top of the anode block 2. Through the arrangement of the anode block 2 and the potential monitoring terminal 3, the monitoring probe 31 on the potential monitoring terminal 3 is extended into the monitoring hole 21. As the anode block 2 is consumed, the monitoring probes 31 of different lengths leak out of the monitoring hole 21 on the anode block 2 in sequence. At this time, the potential monitoring terminal 3 performs potential detection on the plurality of monitoring probes 31 respectively. When the monitoring probe 31 is detected, When there is a stable potential difference with the protective cathode, it means that the sacrificial anode block has been consumed to the monitoring probe 31. When the anode block 2 is consumed and fails, it only needs to be replaced with a new anode block 2.

[0023] The clamping assembly 4 includes a fixed plate 41 fixedly connected to the base 1, and a second spring 42 is fixedly connected to one side of the fixed plate 41, and a clamping plate 43 is fixedly connected to one end of the second spring 42. A through hole 44 that is compatible with the monitoring probe 31 is provided on the clamping plate 43, and a guide rod 45 is fixedly connected to the side of the clamping plate 43 close to the second spring 42. One end of the guide rod 45 slides through the fixed plate 41 and is fixedly connected to the pull rod 46. Through the setting of the clamping assembly 4, the second spring 42 can apply elastic force to the clamping plate 43, so that the clamping plate 43 always presses against the anode block 2 to fix the anode block 2. When the pull rod 46 is pulled, the clamping plate 43 can be retracted by the guide rod 45.

[0024] The top of the base 1 is located on both sides of the potential monitoring terminal 3 and is fixedly connected to a fixed seat 11. A groove 12 is provided inside the fixed seat 11, and a first spring 13 is fixedly connected inside the groove 12. One end of the first spring 13 is fixedly connected to a connecting rod 14. A connecting groove 32 is provided on both sides of the potential monitoring terminal 3. The top of the fixed seat 11 is slidably connected to a movable rod 15 extending into the groove 12. Two mutually meshing gears 16 are rotatably installed inside the groove 12. The two gears 16 are respectively meshed with the connecting rod 14 and the movable rod 15. Through the setting of the fixed seat 11, when installing the potential monitoring terminal 3, it is only necessary to place the potential monitoring terminal 3 between the two fixed seats 11, and then use the first spring 13 to push the connecting rod 14 into the connecting groove 32 to fix the potential monitoring terminal 3. When disassembling the potential monitoring terminal 3, it is only necessary to press the movable rod 15 so that the movable rod 15 drives the connecting rod 14 to move through the gear 16, and the connecting rod 14 is removed from the connecting groove 32. The potential monitoring terminal 3 can be removed by pulling it out from the inside. The potential monitoring terminal 3 can be disassembled and assembled without using tools, thereby facilitating the replacement of the anode block 2.

[0025] Among them, the bottom of the connecting rod 14 is fixedly connected with a first limit block 17, and the inner bottom wall of the groove 12 is provided with a first limit groove 18. The first limit block 17 slides in the first limit groove 18. Through the cooperation between the first limit block 17 and the first limit groove 18, the connecting rod 14 can be limited. One side of the movable rod 15 is fixedly connected with a second limit block 19, and the inner side wall of the groove 12 is provided with a second limit groove 110. The second limit block 19 slides in the second limit groove 110. Through the cooperation between the second limit block 19 and the second limit groove 110, the movable rod 15 can be limited.

[0026] The working principle and usage process of the present invention are as follows: First, when installing the potential monitoring terminal 3, it is only necessary to place the potential monitoring terminal 3 between the two fixing seats 11, and then use the first spring 13 to push the connecting rod 14 into the connecting groove 32 to fix the potential monitoring terminal 3. When disassembling the potential monitoring terminal 3, it is only necessary to press the movable rod 15 so that the movable rod 15 drives the connecting rod 14 to move through the gear 16, and pull the connecting rod 14 out of the connecting groove 32 to remove the potential monitoring terminal 3. The potential monitoring terminal 3 can be disassembled and assembled without using tools, thereby facilitating the replacement of the anode block 2.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sacrificial anode consumption monitoring device, comprising a base (1), an anode block (2), a potential monitoring terminal (3) and a clamping assembly (4), characterized in that: The anode block (2) is arranged on the base (1), the potential monitoring terminal (3) and the clamping assembly (4) are respectively arranged on both sides of the anode block (2), the top of the base (1) is located on both sides of the potential monitoring terminal (3) and is fixedly connected to a fixed seat (11), a groove (12) is provided inside the fixed seat (11), a first spring (13) is fixedly connected inside the groove (12), one end of the first spring (13) is fixedly connected to a connecting rod (14), and a connecting groove (32) is provided on both sides of the potential monitoring terminal (3), the top of the fixed seat (11) is slidably connected to a movable rod (15) extending into the groove (12), and two mutually meshing gears (16) are rotatably installed inside the groove (12), and the two gears (16) are respectively meshed with the connecting rod (14) and the movable rod (15).

2. The sacrificial anode consumption monitoring device according to claim 1, characterized in that: A plurality of monitoring probes (31) of varying lengths are fixedly connected to one side of the potential monitoring terminal (3) close to the anode block (2); a metal core electrically connected to the potential monitoring terminal (3) is provided inside the monitoring probe (31); and a monitoring hole (21) adapted to the monitoring probe (31) is provided on one side of the anode block (2).

3. The sacrificial anode consumption monitoring device according to claim 1, characterized in that: The bottom of the connecting rod (14) is fixedly connected with a first limiting block (17), the inner bottom wall of the groove (12) is provided with a first limiting groove (18), and the first limiting block (17) slides in the first limiting groove (18).

4. The sacrificial anode consumption monitoring device according to claim 1, characterized in that: A second limiting block (19) is fixedly connected to one side of the movable rod (15), and a second limiting groove (110) is provided on the inner side wall of the groove (12), and the second limiting block (19) slides in the second limiting groove (110).

5. The sacrificial anode consumption monitoring device according to claim 1, characterized in that: The clamping assembly (4) includes a fixing plate (41) fixedly connected to the base (1), a second spring (42) fixedly connected to one side of the fixing plate (41), a clamping plate (43) fixedly connected to one end of the second spring (42), and a through hole (44) adapted to the monitoring probe (31) is provided on the clamping plate (43).

6. The sacrificial anode consumption monitoring device according to claim 5, characterized in that: A guide rod (45) is fixedly connected to one side of the clamping plate (43) close to the second spring (42), and one end of the guide rod (45) slides through the fixed plate (41) and is fixedly connected to a pull rod (46).

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