CN219886185U - Cathode protection device convenient to adjust - Google Patents
Cathode protection device convenient to adjust Download PDFInfo
- Publication number
- CN219886185U CN219886185U CN202320428743.3U CN202320428743U CN219886185U CN 219886185 U CN219886185 U CN 219886185U CN 202320428743 U CN202320428743 U CN 202320428743U CN 219886185 U CN219886185 U CN 219886185U
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- Prior art keywords
- electric
- external thread
- thread cylinder
- cathode protection
- protection device
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- 238000005260 corrosion Methods 0.000 claims abstract description 25
- 238000004210 cathodic protection Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model discloses a cathode protection device convenient to adjust, and relates to the technical field of cathode protection. The anti-corrosion device comprises an anti-corrosion shell, wherein a battery is arranged in the anti-corrosion shell, two ends of the anode and the cathode of the battery are connected with electric wires, plug-in posts are fixed at the ends of the electric wires penetrating through the anti-corrosion shell, electric clamps are arranged at positions right below the plug-in posts, insulating external thread barrels are fixed at the middle parts of the upper surface sides of the electric clamps, and internal thread barrels in spiral connection with the insulating external thread barrels are sleeved on the surface sides of the plug-in posts. According to the utility model, the electric clamp is sleeved on the surface side of the cable, so that a current loop between the battery and the electric clamp is realized rapidly, the stability of cathode protection is improved, and meanwhile, the internal thread cylinder is rotated and moved in a direction away from the insulating external thread cylinder, so that the position of the electric clamp can be exchanged rapidly, and the effect of adjustment is achieved.
Description
Technical Field
The utility model belongs to the technical field of cathode protection, and particularly relates to a cathode protection device convenient to adjust.
Background
The cathode protection technology is one of electrochemical protection technology, and the principle is that an external current is applied to the surface of a corroded metal structure, the corroded metal structure becomes a cathode, so that electron migration caused by metal corrosion is inhibited, corrosion is avoided or weakened, and a corresponding cathode protection device is needed, but the following defects still exist in actual use:
1. when the cathode protection device is used, the stability is insufficient, and the cathode protection device is extremely easy to fall off when being attached to the metal sheath of the cable, so that the cathode protection technology is invalid;
2. when the cathode protection device is used, the cathode protection device cannot be quickly detached and replaced because the cathode protection device does not have a function of being convenient to adjust.
Therefore, the existing cathode protection device cannot meet the practical requirements, so there is an urgent need for improved technology in the market to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a cathode protection device convenient to adjust, which is characterized in that the electric clamp is sleeved on the surface side of a cable, so that a current loop between a battery and the electric clamp is quickly realized, the stability of cathode protection is improved, and meanwhile, an internal thread cylinder is rotated and moved in a direction away from an insulating external thread cylinder, so that the position of the electric clamp can be quickly changed, and the effect of adjusting is achieved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a cathode protection device convenient to adjust, which comprises an anti-corrosion shell, wherein a battery is arranged in the anti-corrosion shell, two ends of the anode and the cathode of the battery are connected with electric wires, plug-in posts are fixed at the ends of the electric wires, which penetrate through the anti-corrosion shell, electric clamps are arranged at positions right below the plug-in posts, insulating external thread cylinders are fixed at the middle parts of the upper surface sides of the electric clamps, and internal thread cylinders in spiral connection with the insulating external thread cylinders are sleeved on the surface sides of the plug-in posts.
Further, a solar energy component is arranged right above the anti-corrosion shell, and a connecting rod is fixed between the solar energy component and the anti-corrosion shell.
Further, a conductive block is fixed at the bottom side of the inside of the insulating external thread cylinder, and the lower end of the plug-in column is connected with a conductive rod connected with the conductive block.
Further, the conductive block is electrically connected with the electric clamp, the plug-in column is positioned in the inner position of the insulating external thread cylinder, and the end part of the electric wire penetrates through the plug-in column to be electrically connected with the electric wire.
Further, a movable groove is formed in the surface side of the plug-in column, and a limiting ring sleeved at the position of the movable groove in a sliding manner is fixed at the upper end part of the internal thread cylinder.
Further, the outer surface side of the electric clamp is sleeved with an insulating sleeve, through holes are formed in the positions, corresponding to the insulating external thread barrels, of the upper surface side of the insulating sleeve, and the insulating external thread barrels penetrate through the corresponding through holes.
Further, a cable is arranged at the lower side of the insulating sleeve, and any one of the two electric clamps is arranged at the surface side of the cable.
The utility model has the following beneficial effects:
1. when the utility model is used, the anti-corrosion shell is buried on the ground, any one electric clamp is clamped on the metal sheath of the cable, so that the corresponding negative potential is accessed, the other electric clamp is grounded on the ground, and the current is provided for the grounding wires at the two ends through the battery, so that a power supply loop is formed, the direct current is led to the protected metal, the protected metal is forced to be changed into a cathode for implementing the cathode protection, and the stability of the cathode protection is improved.
2. When the electric clamp is used, the internal thread cylinder is rotated and moved in the direction away from the insulating external thread cylinder, and after the internal thread cylinder is disconnected with the insulating external thread cylinder, the plug-in column can be directly taken out from the insulating external thread cylinder, so that the electric clamp and the electric wire are separated from an electric connection relation, the position of the electric clamp can be quickly exchanged, and the effect of adjustment is achieved.
Of course, it is not necessary for any product embodying the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure;
fig. 2 is an assembly structure view of the electric wire and the insulating sheath;
FIG. 3 is a block diagram of an insulating sleeve and an electrical clamp;
fig. 4 is a structural view of the electric connection wire and the battery.
In the drawings, the list of components represented by the various numbers is as follows:
1. an anti-corrosion shell; 2. a solar module; 201. a connecting rod; 3. a cable; 4. connecting wires; 401. a plug-in column; 402. an internal thread cylinder; 403. a limiting ring; 404. a power receiving rod; 405. a movable groove; 5. an insulating sleeve; 501. a through hole; 6. an electrical clamp; 601. an insulating external thread cylinder; 602. a conductive block; 7. and a battery.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 4, the present utility model is a cathode protection device convenient for adjustment, including an anti-corrosion shell 1, a battery 7 is disposed in the anti-corrosion shell 1, two ends of the positive and negative electrodes of the battery 7 are connected with a connecting wire 4, the connecting wire 4 passes through the end of the anti-corrosion shell 1 and is fixed with an inserting post 401, an electric clamp 6 is disposed at the position right below the inserting post 401, when the anti-corrosion shell 1 is buried on the ground and any one of the electric clamps 6 is clamped on the metal sheath of the cable 3, the corresponding negative potential is reached, the other electric clamp 6 is grounded, and current is provided to the connecting wire 4 at the two ends through the battery 7, so as to form a power supply loop, the direct current is led to the protected metal, the protected metal is forced into the cathode to implement cathode protection, the middle part of the upper surface side of the electric clamp 6 is fixed with an insulating external screw thread cylinder 601, the surface side of the inserting post 401 is sleeved with an internal screw thread cylinder 402 spirally connected with the insulating external screw thread cylinder 601, when the electric clamp 6 and the connecting wire 4 are dismounted, the electric clamp 402 can be removed from the electric clamp 601 in the direction away from the external screw thread cylinder 601, and the electric clamp 601 can be directly disconnected from the internal screw thread cylinder 601.
As shown in fig. 1 to 3, a solar module 2 is disposed right above the corrosion protection shell 1, a connecting rod 201 is fixed between the solar module 2 and the corrosion protection shell 1, the solar module 2 converts light energy into electric energy, and stores electricity for the battery 7, so that the battery 7 can continuously supply current, a conductive block 602 is fixed at the bottom side inside the insulating external thread cylinder 601, a conductive rod 404 connected with the conductive block 602 is electrically connected with the conductive block 602 at the lower end of the plug post 401, the conductive block 602 is electrically connected with the electric clamp 6 at the inner position of the insulating external thread cylinder 601, the conductive block 602 is connected with the conductive rod 404, at this time, the conductive wire 4 is electrically connected with the electric clamp 6, and forms an electrical loop, the plug post 401 is at the inner position of the insulating external thread cylinder 601, and the end of the conductive wire 4 passes through the plug post 401 and is electrically connected with the conductive rod 404.
As shown in fig. 1, 2 and 4, the movable groove 405 is formed on the surface side of the plug post 401, the limiting ring 403 which is sleeved at the position of the movable groove 405 is fixed at the upper end of the internal thread cylinder 402, when the internal thread cylinder 402 moves up and down on the surface side of the plug post 401, the limiting ring 403 is driven to move up and down at the position of the movable groove 405, meanwhile, when the limiting ring 403 is positioned at the position of the movable groove 405, the limiting ring 403 is limited at the position of the movable groove 405, so that the internal thread cylinder 402 cannot be separated from the surface side of the plug post 401, and meanwhile, the internal thread cylinder 402 is completely screwed on the insulating external thread cylinder 601, so that the internal thread cylinder 402 can prop against the plug post 401, the plug post 401 is more stably plugged at the inner position of the insulating external thread cylinder 601, the outer surface side of the electric clamp 6 is sleeved with the insulating sleeve 5, through holes 501 are formed in positions of the upper surface side of the insulating sleeve 5 corresponding to the insulating external thread cylinder 601, and the insulating external thread cylinder 601 penetrates through the corresponding through holes 501, the lower side of the insulating sleeve 5 is provided with a cable 3, any electric clamp 6 is arranged at the position of the lower side of the insulating sleeve 5, and the electric clamp 6 cannot be pulled out from the insulating sleeve 5, and the electric clamp 5 is conveniently taken out from the position of the insulating sleeve 601.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (7)
1. A cathodic protection device convenient to adjust, comprising an anti-corrosion shell (1), characterized in that: the anti-corrosion shell is characterized in that a battery (7) is arranged in the anti-corrosion shell (1), two ends of the anode and the cathode of the battery (7) are connected with an electric connection wire (4), the electric connection wire (4) penetrates through the end part of the anti-corrosion shell (1) and is fixedly provided with an inserting column (401), an electric clamp (6) is arranged at the position right below the inserting column (401), an insulating external thread cylinder (601) is fixedly arranged in the middle of the upper surface side of the electric clamp (6), and an internal thread cylinder (402) in threaded connection with the insulating external thread cylinder (601) is sleeved on the surface side of the inserting column (401).
2. A cathode protection device for facilitating adjustment as defined in claim 1, wherein: a solar module (2) is arranged right above the anti-corrosion shell (1), and a connecting rod (201) is fixed between the solar module (2) and the anti-corrosion shell (1).
3. A cathode protection device for facilitating adjustment as defined in claim 1, wherein: the bottom side inside the insulating external thread cylinder (601) is fixed with a conductive block (602), and the lower end of the plug-in column (401) is connected with a conductive rod (404) connected with the conductive block (602).
4. A cathode protection device for facilitating adjustment as defined in claim 3, wherein: the conductive block (602) is electrically connected with the electric clamp (6), the plug-in column (401) is located at the inner position of the insulating external thread cylinder (601), and the end part of the electric wire (4) penetrates through the plug-in column (401) to be electrically connected with the electric wire rod (404).
5. A cathode protection device for facilitating adjustment as defined in claim 1, wherein: the movable groove (405) is formed in the surface side of the plug-in column (401), and a limiting ring (403) sleeved at the position of the movable groove (405) in a sliding manner is fixed at the upper end part of the internal thread cylinder (402).
6. A cathode protection device for facilitating adjustment as defined in claim 1, wherein: the outer surface side of the electric clamp (6) is respectively sleeved with an insulating sleeve (5), through holes (501) are respectively formed in the positions, corresponding to the insulating external thread cylinders (601), of the upper surface side of the insulating sleeve (5), and the insulating external thread cylinders (601) respectively penetrate through the corresponding through holes (501).
7. A cathode protection apparatus for facilitating adjustment as defined in claim 6, wherein: the cable (3) is arranged at the lower side of the insulating sleeve (5), and any one of the two electric clamps (6) is sleeved at the surface side of the cable (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428743.3U CN219886185U (en) | 2023-03-07 | 2023-03-07 | Cathode protection device convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320428743.3U CN219886185U (en) | 2023-03-07 | 2023-03-07 | Cathode protection device convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886185U true CN219886185U (en) | 2023-10-24 |
Family
ID=88401959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320428743.3U Active CN219886185U (en) | 2023-03-07 | 2023-03-07 | Cathode protection device convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886185U (en) |
-
2023
- 2023-03-07 CN CN202320428743.3U patent/CN219886185U/en active Active
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| GR01 | Patent grant |