CN218175116U - Potential testing device of cathode protection system - Google Patents
Potential testing device of cathode protection system Download PDFInfo
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- CN218175116U CN218175116U CN202222534439.5U CN202222534439U CN218175116U CN 218175116 U CN218175116 U CN 218175116U CN 202222534439 U CN202222534439 U CN 202222534439U CN 218175116 U CN218175116 U CN 218175116U
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Abstract
The utility model discloses a potential testing device of a cathode protection system, which comprises a shell, a wiring terminal module, a clamping device and an opening; the shell is the well accuse cylinder, and the opening sets up on the shell, and latch device is fixed in the inside of shell, and latch device is close to the opening, and binding post module joint is on latch device, and binding post module is just to the opening. The utility model discloses a set up latch device to make wiring end module joint on latch device, thereby can take out the test pile external tapping with wiring end module when the wiring, avoided bolt and instrument to drop in the test pile. And when testing, also can take out terminal module fast, not only avoided the instrument to drop, still improved efficiency of software testing.
Description
Technical Field
The utility model relates to a cathodic protection system field, concretely relates to cathodic protection system potential testing arrangement.
Background
Corrosion is an electrochemical process and cathodic protection is an electrochemical process in which corrosion is prevented by external application of electricity. Cathodic protection system in the right environment, the perineal protection system is an additional electrical system that neutralizes the current produced by a corroding cell by providing very little current. The cathodic protection system removes a portion of the corrosion cell to stop corrosion, and the cathodic protection system is able to handle general corrosion conditions. Cathodic protection systems were successfully applied to the protection of concrete in 1973, but were applied to the protection of metals in electrolytes as early as 1823. The protective device is widely applied to the protection of pipelines, hull shells, underground storage tanks, ocean platforms, heat exchangers and the like.
In the prior art, a plurality of test piles are often used to rapidly detect the potential of the cathodic protection system to monitor the operating state of the cathodic protection system. However, the test pile in the prior art needs to be fixed on the ground, and the connecting terminal is fixed in the test pile, and when the test pile is installed, the test pile needs to be fixed, and then the connecting terminal is connected with the test pile. Resulting in inconvenience in installing the test pile and the tools and bolts easily falling into the test pile. During testing, the testing tool also drops in the test stake easily, leads to tester work efficiency low, can't carry out test work even.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cathodic protection system potential testing arrangement solves among the prior art problem that the test stake dropped installation part or testing tool easily.
The utility model discloses a following technical scheme realizes:
a potential testing device of a cathode protection system comprises a shell, a wiring terminal module, a clamping device and an opening;
the shell is the well accuse cylinder, the opening sets up on the shell, latch device is fixed in the inside of shell, just latch device is close to the opening, binding post module joint is on latch device, just binding post module is just to the opening.
In a possible embodiment, the device further comprises a cover matched with the opening, and the cover is hinged to the edge of the opening.
In a possible embodiment, the clamping device comprises a circular insulating plate and a fixing piece;
the fixing piece comprises a first fixing plate, a second fixing plate and a third fixing plate, the first fixing plate and the second fixing plate are vertically arranged on the third fixing plate, and the third fixing plate is arranged on the side wall in the shell;
the diameter of the circular insulating plate is the same as the inner diameter of the shell, a notch matched with the third fixing plate is formed in the circular insulating plate, the circular insulating plate is arranged between the first fixing plate and the second fixing plate, and the notch is clamped on the third fixing plate;
the wiring terminal module is clamped between the first fixing plate and the second fixing plate.
In a possible embodiment, the third fixing plate is provided with a mounting screw hole, and the fixing member is disposed on the side wall inside the housing through the mounting screw hole.
In one possible embodiment, the housing is provided with bolt-fixing posts which cooperate with mounting screw holes which are connected to the bolt-fixing posts by bolts.
In a possible embodiment, the mounting screw hole and the bolt fixing column are one or more.
In a possible embodiment, the circular insulating plate is provided with a threading hole.
In one possible embodiment, the number of the threading holes is one or more.
In one possible embodiment, the terminal module comprises an L-shaped clamping plate, a terminal integrated block and a plurality of terminals;
the L-shaped clamping plate comprises a first clamping plate and a second clamping plate which are perpendicular to each other, the first clamping plate is arranged between the first fixing plate and the second fixing plate, the second clamping plate is connected with the wiring terminal integrated block, and the wiring terminals are arranged on the wiring terminal integrated block;
the gap between the first fixing plate and the second fixing plate is the thickness of the circular insulating plate plus the thickness of the first clamping plate.
In a possible embodiment, the terminal block chip is rectangular, and the plurality of terminals are disposed on a surface of the terminal block chip away from the third fixing plate.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the embodiment of the application provides a cathodic protection system potential testing arrangement to through setting up latch device to make the terminal module joint on latch device, thereby can take out the test pile external connection with the terminal module when the wiring, avoided bolt and instrument to drop in the test pile. And when testing, also can take out terminal module fast, not only avoided the instrument to drop, still improved efficiency of software testing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of a potential testing apparatus of a cathodic protection system according to an embodiment of the present application.
Fig. 2 is a cross-sectional view of a potential testing apparatus of a cathodic protection system according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of a circular insulating plate according to an embodiment of the present application.
Fig. 4 is a schematic diagram illustrating a connection relationship between a terminal module and a clamping device according to an embodiment of the present disclosure.
Reference numbers and corresponding part names in the figures:
the structure comprises a shell, a terminal module 2, a clamping device 3, an opening 4, a sealing cover 5, a circular insulating plate 6, a fixing piece 7, an 8-L-shaped clamping plate, a connecting terminal integrated block 9, a binding post 10, an installation screw hole 11, a bolt fixing column 12 and a threading hole 13.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1 and fig. 2, the potential testing device of the cathodic protection system comprises a shell 1, a terminal module 2, a clamping device 3 and an opening 4; shell 1 is the well accuse cylinder, and opening 4 sets up on shell 1, and latch device 3 is fixed in the inside of shell 1, and latch device 3 is close to opening 4, and wiring terminal module 2 joint is on latch device 3, and wiring terminal module 2 is just to opening 4.
The embodiment of the application provides a cathodic protection system potential testing arrangement to through setting up latch device to make the terminal module joint on latch device, thereby can take out the test pile external connection with the terminal module when the wiring, avoided bolt and instrument to drop in the test pile. And when testing, also can take out terminal module fast, not only avoided the instrument to drop, still improved efficiency of software testing.
In a possible embodiment, the cathodic protection system potential testing device further comprises a cover 5 cooperating with the opening 4, the cover 5 being hinged to the edge of the opening 4.
Optionally, a lock may be disposed on the cover 5, and the cover 5 may be fixed to the housing 1 by the lock, so as to prevent the cover 5 from rotating by mistake.
In a possible embodiment, the clamping device 3 comprises a circular insulating plate 6 and a fixing 7; the fixing part 7 comprises a first fixing plate, a second fixing plate and a third fixing plate, wherein the first fixing plate and the second fixing plate are both vertically arranged on the third fixing plate, and the third fixing plate is arranged on the side wall inside the shell 1; the diameter of the circular insulating plate 6 is the same as the inner diameter of the shell 1, a notch matched with the third fixing plate is formed in the circular insulating plate 6, the circular insulating plate 6 is arranged between the first fixing plate and the second fixing plate, and the notch is clamped on the third fixing plate; the wiring terminal module 2 is clamped between the first fixing plate and the second fixing plate.
Since the diameter of the circular insulating plate 6 is the same as the inner diameter of the casing 1, the circular insulating plate 6 can be prevented from falling down by only avoiding the circular insulating plate 6 from turning over.
Optionally, a clamping plate can be arranged on the wiring terminal module 2, the clamping plate is clamped between the first fixing plate and the second fixing plate, and the circular insulating plate 6 and the clamping plate are filled in a gap between the first fixing plate and the second fixing plate, so that a fixing effect is achieved. First fixed plate and second fixed plate can adopt to have certain elastic material to make, even the gross thickness of circular insulation board 6 and joint board is greater than the space between first fixed plate and the second fixed plate, also can put into the joint board to realize binding post module 2's fixed.
As shown in fig. 3, when the circular insulating plate 6 is provided with a notch, the notch corresponds to a rectangle (i.e. two identical and parallel sides exist, the two sides are also perpendicular to the other side, and for convenience of description, the other side is taken as a bottom side), so that the bottom side of the notch can be made to be identical to one side of the third fixing plate. When the circular insulating plate 6 is inserted between the first fixing plate and the second fixing plate, the third fixing plate may be caught in the notch of the circular insulating plate 6, thereby restricting the position of the circular insulating plate 6.
In a possible embodiment, the third fixing plate is provided with mounting screw holes 11, and the fixing members 7 are disposed on the side wall inside the housing 1 through the mounting screw holes 11.
In a possible embodiment, the housing 1 is provided with a bolt fixing post 12 which is matched with the mounting screw hole 11, and the mounting screw hole 11 is connected with the bolt fixing post 12 through a bolt, namely, the bolt fixing post 12 is provided with an internal thread matched with an external thread of the bolt.
In one possible embodiment, the mounting screw hole 11 and the bolt fixing post 12 are one or more. When the number of the mounting screw holes 11 and the bolt fixing posts 12 is plural, the mounting screw holes 11 correspond to the bolt fixing posts 12 one to one.
In a possible embodiment, the circular insulating plate 6 is provided with threading holes 13.
In a possible embodiment, the number of the threading holes 13 is one or more, preferably one in this embodiment, so as to avoid the falling of the bolts and the tools as much as possible.
As shown in fig. 4, the terminal module 2 includes an L-shaped clamping plate 8, a terminal chip 9 and a plurality of terminals 10; the L-shaped clamping plate 8 comprises a first clamping plate and a second clamping plate which are perpendicular to each other, the first clamping plate is arranged between the first fixing plate and the second fixing plate, the second clamping plate is connected with the wiring terminal integrated block 9, and the wiring terminals 10 are arranged on the wiring terminal integrated block 9; the gap between the first fixing plate and the second fixing plate is the thickness of the circular insulating plate 6 plus the thickness of the first clamping plate.
In one possible embodiment, the terminal block 9 is rectangular, and the terminals 10 are disposed on a side of the terminal block 9 away from the third fixing plate.
Optionally, the second clamping plate may be parallel to two opposite faces of the wiring terminal integrated block 9, and the face far away from the third fixing plate is the face close to the opening 4, so that the wiring terminal 10 is arranged on the face, and the installation is convenient.
The utility model discloses a theory of operation does:
the housing 1 is first installed on the ground and simultaneously the measuring line is passed through the threading hole 13. After fixing circular insulation board 6 and mounting 7, put into shell 1 to adopt the bolt to fix installation screw 11 and bolt fastening post 12, accomplish the fixed of circular insulation board 6 and mounting 7, circular insulation board 6 can only take place slightly to rock this moment, can avoid bolt and instrument to drop in the test stake already. It is worth noting that the height of the circular insulating plate 6 is lower than the height of the opening 4.
Then, the measuring wire is led out from the opening 4 and fixed to the terminal 10, and then the L-shaped engaging plate 8 is engaged with the fixing member 7. During the test, also can directly take out L type joint board 8 and test again to avoid dropping of test instrument.
This application can be with wiring terminal module 2 at the outside wiring of test stake and test, has avoided dropping of instrument to do not have the space restriction, the operation of being convenient for has improved staff's efficiency. And meanwhile, the circular insulating plate 6 is arranged, so that the falling of the tool is further avoided.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A potential testing device of a cathode protection system is characterized by comprising a shell (1), a wiring terminal module (2), a clamping device (3) and an opening (4);
the shell (1) is a central control cylinder, the opening (4) is arranged on the shell (1), the clamping device (3) is fixed in the shell (1), the clamping device (3) is close to the opening (4), the wiring terminal module (2) is clamped on the clamping device (3), and the wiring terminal module (2) is opposite to the opening (4).
2. The cathodic protection system potential testing device of claim 1, further comprising a cover (5) cooperating with the opening (4), the cover (5) being hinged to the edge of the opening (4).
3. The cathodic protection system potential testing device of claim 1, wherein the clamping device (3) comprises a circular insulating plate (6) and a fixing piece (7);
the fixing piece (7) comprises a first fixing plate, a second fixing plate and a third fixing plate, wherein the first fixing plate and the second fixing plate are vertically arranged on the third fixing plate, and the third fixing plate is arranged on the side wall in the shell (1);
the diameter of the circular insulating plate (6) is the same as the inner diameter of the shell (1), a notch matched with the third fixing plate is formed in the circular insulating plate (6), the circular insulating plate (6) is arranged between the first fixing plate and the second fixing plate, and the notch is clamped on the third fixing plate;
the wiring terminal module (2) is clamped between the first fixing plate and the second fixing plate.
4. The device for testing the potential of a cathodic protection system according to claim 3, characterized in that said third fixing plate is provided with mounting screw holes (11), and said fixing members (7) are provided on the side wall inside the housing (1) through the mounting screw holes (11).
5. The cathodic protection system potential testing device as defined in claim 4, wherein the housing (1) is provided with bolt fixing posts (12) cooperating with mounting screw holes (11), the mounting screw holes (11) being connected with the bolt fixing posts by bolts.
6. The cathodic protection system potential testing device as set forth in claim 5, wherein the mounting screw hole (11) and the bolt fixing post (12) are one or more.
7. The cathodic protection system potential testing device as defined in claim 3, wherein the circular insulating plate (6) is provided with a threading hole (13).
8. The cathodic protection system potential testing device as set forth in claim 7, wherein the number of the threading holes (13) is one or more.
9. The cathodic protection system potential testing device of claim 3, wherein the terminal module (2) comprises an L-shaped clamping plate (8), a terminal block integrated block (9) and a plurality of binding posts (10);
the L-shaped clamping plate (8) comprises a first clamping plate and a second clamping plate which are perpendicular to each other, the first clamping plate is arranged between a first fixing plate and a second fixing plate, the second clamping plate is connected with a wiring terminal integrated block (9), and a plurality of wiring terminals (10) are arranged on the wiring terminal integrated block (9);
the gap between the first fixing plate and the second fixing plate is the thickness of the circular insulating plate (6) plus the thickness of the first clamping plate.
10. The potential testing device of the cathodic protection system as defined in claim 9 wherein the terminal block (9) is rectangular and the plurality of terminals (10) are disposed on the surface of the terminal block (9) away from the third fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222534439.5U CN218175116U (en) | 2022-09-23 | 2022-09-23 | Potential testing device of cathode protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222534439.5U CN218175116U (en) | 2022-09-23 | 2022-09-23 | Potential testing device of cathode protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218175116U true CN218175116U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222534439.5U Active CN218175116U (en) | 2022-09-23 | 2022-09-23 | Potential testing device of cathode protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218175116U (en) |
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2022
- 2022-09-23 CN CN202222534439.5U patent/CN218175116U/en active Active
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