CN215799911U

CN215799911U - Cathode protection testing device

Info

Publication number: CN215799911U
Application number: CN202121985939.XU
Authority: CN
Inventors: 戴鑫楠; 殷龙云; 胡燕
Original assignee: Shandong Changqing Pipeline Technology Co ltd
Current assignee: Shandong Changqing Pipeline Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a cathode protection testing device which comprises a connecting seat, an electrode box and auxiliary components, wherein two groups of built-in lamps are installed on two sides of the top inside the electrode box through bolts, an installation plate is installed inside the electrode box through bolts, two groups of installation rods are installed on two sides of the top of the installation plate through bolts, the auxiliary components are installed on the top inside the electrode box through bolts, two groups of installation shells are installed on two sides of the bottom of an auxiliary block through bolts, and resistors are installed inside the installation shells through bolts. According to the utility model, the resistor is arranged in the mounting shell, the resistor can adjust the resistance of the anode current transmission in the device, when the external cathode current is too high, the resistor reduces the anode current transmission resistance, when the external cathode current is too low, the resistor increases the anode current transmission resistance, so that the anode current and the cathode current have the same ratio, the safety of the device is increased, and the service life of the device is prolonged.

Description

Cathode protection testing device

Technical Field

The utility model relates to the technical field of cathodic protection, in particular to a cathodic protection testing device.

Background

The principle of cathodic protection technology is that an external current is applied to the surface of a corroded metal structure, the protected structure becomes a cathode, so that the electronic migration caused by metal corrosion is inhibited, the corrosion is avoided or weakened, and the protected equipment is kept at a negative potential to the ground in order to prevent communication lines or equipment from being corroded.

Through retrieval, chinese patent with grant number CN208501108U discloses a cathode protection test device, which comprises a cathode protection test circuit, wherein the cathode protection test circuit comprises a sampling unit, a power switch unit, a signal acquisition display unit and at least four signal acquisition switching units connected in parallel, the signal acquisition switching units comprise a button switch and a shift switch connected in sequence, the input end of the button switch is connected with the corresponding signal output end of the sampling unit through the power switch unit, and the output end of the shift switch is connected with the signal acquisition display unit.

The cathode protection testing device in the above patent has the following disadvantages:

1. when the device is used, a worker is required to detect the external cathode current, the phenomenon that the device cannot achieve the anticorrosion effect when the external cathode current is too large is avoided, the anticorrosion effect of the device is poor when the external cathode current is too small is avoided, the practicability of the device is reduced, meanwhile, the testing device is damaged, and the maintenance burden of the device is increased;

2. need the staff to carry lighting apparatus and carry out the maintenance of throwing light on when the staff overhauls the cathode current testing arrangement who installs at light dim and dark place, nevertheless so the maintenance needs the staff to hold lighting apparatus constantly, leads to having reduceed staff's maintenance efficiency, has increased staff's work burden to a certain extent simultaneously.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a cathodic protection testing device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a cathode protection testing device comprises a connecting seat, an electrode box and an auxiliary assembly, wherein two groups of built-in lamps are installed on two sides of the top inside the electrode box through bolts, the interior of the electrode box is provided with an installation plate through bolts, two groups of installation rods are arranged on two sides of the top of the installation plate through bolts, the top of the interior of the electrode box is provided with an auxiliary component through a bolt, the auxiliary component comprises an auxiliary block, a mounting shell, a resistor and a fixed seat, two groups of mounting shells are mounted on two sides of the bottom of the auxiliary block through bolts, a resistance device is mounted in each mounting shell through bolts, the bottom of the mounting shell is provided with a fixed seat through a bolt, the top of the electrode box is provided with a connecting seat through a bolt, the connecting seat both sides are installed the transmission line through the bolt, the data seat is installed through the bolt to the one end of transmission line, and data seat one side installs two sets of detecting heads through the bolt.

Preferably, two groups of data heads are installed on the front face of the connecting seat through bolts, and the inner sides of the data heads are provided with thread structures.

Preferably, two sets of fixing frames are installed on two sides of the interior of the electrode box through bolts, and one end of each fixing frame is connected with the auxiliary assembly through bolts.

Preferably, two sets of protecting crust are installed through the bolt in mounting panel bottom both sides, and the connector is installed through the bolt in the protecting crust inside.

Preferably, the control seat is installed through the bolt in installation pole top, and the control seat top is connected with the fixing base through the bolt.

Preferably, the front face of the electrode box is provided with an access panel through a bolt, and the front face of the access panel is provided with a controller through a bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the resistor is arranged in the mounting shell, the resistor can adjust the resistance of the anode current transmission in the device, when the external cathode current is too high, the resistor reduces the anode current transmission resistance, when the external cathode current is too low, the resistor increases the anode current transmission resistance, so that the anode current and the cathode current have the same ratio, the safety of the device is increased, and the service life of the device is prolonged.

2. According to the utility model, two groups of built-in lamps are arranged on two sides of the top inside the electrode box, and the built-in lamps can illuminate the inside of the electrode box, so that a worker can conveniently maintain equipment inside the electrode box under the dark condition, the worker does not need to hold the illuminating device to overhaul and maintain the device, the work burden of the worker is reduced, and convenience is provided for the worker to maintain the equipment.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic side view of the present invention;

fig. 5 is a partial structural diagram of the auxiliary assembly of the present invention.

In the figure: 1. a connecting seat; 101. a data head; 102. a transmission line; 2. an electrode cartridge; 201. mounting a plate; 202. a built-in lamp; 203. a fixed mount; 3. a data base; 301. a probe head; 4. a protective shell; 401. a connector; 5. mounting a rod; 501. a control seat; 6. an auxiliary component; 601. an auxiliary block; 602. mounting a shell; 603. a resistor; 604. a fixed seat; 7. an access panel; 701. and a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, an embodiment of the present invention is shown: a cathode protection testing device comprises a connecting seat 1, an electrode box 2 and an auxiliary assembly 6, wherein two groups of built-in lamps 202 are installed on two sides of the top of the interior of the electrode box 2 through bolts, the electrode box 2 can provide an installation position for the built-in lamps 202 to increase the stability of the built-in lamps 202, the built-in lamps 202 can illuminate the interior of the electrode box 2, a worker can conveniently maintain equipment inside the electrode box 2 under the condition of dim light, the worker does not need to hold an illuminating device to overhaul and maintain the device by hands, the work burden of the worker is reduced, meanwhile, convenience is provided for the worker to maintain the equipment, an installation plate 201 is installed inside the electrode box 2 through bolts, the installation plate 201 can provide an installation position for an installation rod 5 to increase the stability of the installation rod 5, two groups of installation rods 5 are installed on two sides of the top of the installation plate 201 through bolts, and the installation rods 5 can provide installation positions for a control seat 501, the stability of the control seat 501 is improved, the auxiliary assembly 6 is installed on the top inside the electrode box 2 through bolts, the auxiliary assembly 6 comprises an auxiliary block 601, an installation shell 602, a resistor 603 and a fixing seat 604, two groups of installation shells 602 are installed on two sides of the bottom of the auxiliary block 601 through bolts, the auxiliary block 601 can provide installation positions for the installation shell 602 and improve the stability of the installation shell 602, the installation shell 602 can provide installation positions for the resistor 603 and improve the stability of the resistor 603, the resistor 603 is installed inside the installation shell 602 through bolts, the resistor 603 can adjust the resistance of the anode current transmission inside the device, the resistor 603 reduces the anode current transmission resistance when the external cathode current is too high, the resistor 603 increases the anode current transmission resistance when the external cathode current is too low, so that the anode current and cathode current proportion is the same, the safety of the device is improved, the service life of the device is prolonged, fixing base 604 is installed through the bolt in installation shell 602 bottom, fixing base 604 can support installation shell 602, increase the stability of installation shell 602, connecting seat 1 is installed through the bolt at 2 tops of electrode box, connecting seat 1 can provide the mounted position to transmission line 102, increase the stability of transmission line 102, transmission line 102 is installed through the bolt in 1 both sides of connecting seat, transmission line 102 can be to the data transmission of detecting head 301 transmission to connecting seat 1, be convenient for the device to use, data base 3 is installed through the bolt to the one end of transmission line 102, data base 3 can provide the mounted position to detecting head 301, increase the stability of detecting head 301, and two sets of detecting heads 301 are installed through the bolt in 3 one side of data base, detecting head 301 can be convenient for the device and detect outside cathode current, be convenient for the device in time adjust.

Further, two sets of data heads 101 are openly installed through the bolt to connecting seat 1, and the data head 101 inboard is equipped with the helicitic texture, and data head 101 can provide the power transmission position for the staff to the device, and the device of being convenient for uses.

Further, two sets of mounts 203 are installed through the bolt to the inside both sides of electrode box 2, and mount 203 one end is passed through the bolt and is connected with auxiliary assembly 6, and mount 203 can be fixed auxiliary assembly 6, increases auxiliary assembly 6's stability.

Further, two sets of protecting crust 4 are installed through the bolt in mounting panel 201 bottom both sides, and protecting crust 4 can provide the mounted position to connector 401, increases connector 401's stability, and the connector 401 is installed through the bolt to the inside of protecting crust 4, and connector 401 can provide the circuit mounted position for the staff, and the device of being convenient for uses.

Further, control seat 501 is installed at the top of installation pole 5 through the bolt, and control seat 501 top is connected with fixing base 604 through the bolt, and control seat 501 can be to connector 401 to the data transmission of auxiliary assembly 6 transmission, and the device of being convenient for uses.

Further, electrode box 2 openly installs access panel 7 through the bolt, and access panel 7 can provide the mounted position for controller 701, increases controller 701's stability, and access panel 7 openly installs controller 701 through the bolt, and controller 701 adopts PLC control system, and controller 701 accessible wire carries out electric connection with detecting head 301.

The working principle is as follows: before the device is used, a user firstly detects the device and uses the device after confirming that no problem exists, the connector 401 can provide a circuit installation position for a worker, the data head 101 can provide a power transmission position for the worker to the device, the built-in lamp 202 can illuminate the inside of the electrode box 2, the worker can conveniently maintain equipment inside the electrode box 2 under the condition of dim light, the worker does not need to hold the illuminating device to maintain the device, the work burden of the worker is reduced, meanwhile, the utility model provides convenience for the staff to maintain the equipment, the resistance device 603 can adjust the resistance of the anode in the device during the current transmission, the resistor 603 reduces the anode current transfer resistance when the external cathode current is too high, and the resistor 603 increases the anode current transfer resistance when the external cathode current is too low, so that the anode current and the cathode current have the same ratio.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cathodic protection testing arrangement, includes connecting seat (1), electrode box (2) and auxiliary assembly (6), its characterized in that: two groups of built-in lamps (202) are installed on two sides of the top of the interior of the electrode box (2) through bolts, a mounting plate (201) is installed on the interior of the electrode box (2) through bolts, two groups of mounting rods (5) are installed on two sides of the top of the mounting plate (201) through bolts, an auxiliary assembly (6) is installed on the top of the interior of the electrode box (2) through bolts, the auxiliary assembly (6) comprises an auxiliary block (601), a mounting shell (602), a resistor (603) and a fixing seat (604), two groups of mounting shells (602) are installed on two sides of the bottom of the auxiliary block (601) through bolts, the resistor (603) is installed on the interior of the mounting shell (602) through bolts, the fixing seat (604) is installed on the bottom of the mounting shell (602) through bolts, a connecting seat (1) is installed on the top of the electrode box (2) through bolts, and a transmission line (102) is installed on two sides of the connecting seat (1) through bolts, the data base (3) is installed through the bolt in the one end of transmission line (102), and two sets of detecting heads (301) are installed through the bolt in data base (3) one side.

2. The cathodic protection test device of claim 1, wherein: two sets of data heads (101) are installed through the bolt in connecting seat (1) front, and data head (101) inboard is equipped with the helicitic texture.

3. The cathodic protection test device of claim 1, wherein: two sets of mounts (203) are installed on two sides in the electrode box (2) through bolts, and one end of each mount (203) is connected with the auxiliary assembly (6) through bolts.

4. The cathodic protection test device of claim 1, wherein: two sets of protecting crust (4) are installed through the bolt to mounting panel (201) bottom both sides, and the connector (401) is installed through the bolt to protecting crust (4) inside.

5. The cathodic protection test device of claim 1, wherein: the control seat (501) is installed at the top of the installation rod (5) through a bolt, and the top of the control seat (501) is connected with the fixed seat (604) through a bolt.

6. The cathodic protection test device of claim 1, wherein: electrode box (2) openly install access panel (7) through the bolt, and access panel (7) openly install controller (701) through the bolt.