Automatic detection device for sacrificial anode potential

Abstract

The utility model relates to the technical field of potential detection, in particular to an automatic detection device for sacrificial anode potential, which comprises a device main body, the device main body comprises a finished product potential detection meter, and a lead I and a lead II which are positioned at the bottom of the finished product potential detection meter and are electrically connected, and the lower end of the lead I is fixedly connected with a strip-shaped reference electrode; the bottom of the second wire is fixedly connected with a corresponding electrode contact piece, the back of the finished product potential detection meter is provided with an assembly backboard, the front side of the assembly backboard is covered with an outer housing, the side edge of the reference electrode is provided with a supporting plate, the back of the supporting plate is fixedly provided with an installation hoop, and the front side of the supporting plate is fixedly provided with an insulation support. A hoisting head is integrally arranged at the front end of the insulating bracket, the lower end of the wire I is inserted and assembled in the hoisting head in a penetrating manner, and the reference electrode is hoisted at the bottom of the hoisting head. The device can be quickly supported and assembled near the sacrificial anode for automatic monitoring according to use requirements, so that the device is more convenient to use and operate.

Description

Technical Field

[0001] The utility model relates to the technical field of potential detection, in particular to an automatic detection device for sacrificial anode potential. Background Art

[0002] In the field of metal corrosion protection, sacrificial anode protection is a widely used and effective anti-corrosion technology. The sacrificial anode protects the metal structures connected to it, such as buried pipelines, ship hulls, offshore platforms, etc., through its own preferential corrosion. The sacrificial anode potential is one of the key parameters for evaluating the protective effect of the sacrificial anode. The sacrificial anode potential detection is usually carried out through the positive and negative pole detection of the potential detection meter. The reference electrode is placed in the soil or electrolyte environment close to the protected metal structure. The reference electrode is usually a saturated copper sulfate electrode or other suitable reference electrode. Then the positive and negative poles of the potential detection meter are connected to the reference electrode and the protected metal structure respectively. The potential value displayed on the potential detection meter is read, which is the potential of the sacrificial anode relative to the reference electrode.

[0003] In this regard, China's patent application number: CN202322273862.9 discloses a sacrificial anode detection device, including a fan base column, a sacrificial anode block and a sacrificial anode measuring meter. The outer wall of the fan base column is sleeved with a cage, and both sides of the top of the cage are connected with connecting copper wires. The ends of the two groups of connecting copper wires away from the cage are connected to the fan base column. The sacrificial anode blocks are respectively arranged on both sides of the bottom of the cage. The sacrificial anode measuring meter is arranged on the side of the cage away from the fan base column. The upper part of the upper surface of the sacrificial anode measuring meter is provided with a liquid crystal display screen, and a shift switch is provided at the bottom of the liquid crystal display screen. A black measuring rod is provided on one side of the shift switch, and a red measuring rod is provided on the side of the black measuring rod away from the shift switch.

[0004] However, the existing detection mechanism is not convenient to quickly support and assemble near the sacrificial anode for automatic monitoring according to the use needs, which affects the use operation effect and efficiency;

[0005] Therefore, in order to solve the above problem, an automatic detection device for sacrificial anode potential is proposed. Utility Model Content

[0006] The utility model aims to provide an automatic detection device for the potential of a sacrificial anode, so as to solve the problem in the above background technology that the existing detection mechanism is inconvenient to be quickly supported and assembled near the sacrificial anode for automatic monitoring according to the use needs, which affects the use operation effect and use efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic detection device for sacrificial anode potential, including a device body, the device body including a finished potential detection meter and wire one and wire two electrically connected at the bottom of the finished potential detection meter, a long reference electrode fixedly connected to the lower end of the wire, a corresponding electrode contact fixedly connected to the bottom of the wire two, an assembly back plate installed on the back of the finished potential detection meter, an outer cover shell is provided on the front side of the assembly back plate, a support plate is installed on the side of the reference electrode, a mounting hoop is fixed on the back of the support plate, and an insulating bracket is fixed on the front side of the support plate, a lifting head is integrally provided at the front end of the insulating bracket, and the lower end of the wire is inserted and installed in the lifting head, and the reference electrode is lifted at the bottom of the lifting head, and an auxiliary seat is installed on the side of the electrode contact.

[0008] As a further improvement of this scheme, the bottom of the finished potential detection meter is equipped with wire reel one and wire reel two corresponding to wire one and wire two, and the lower ends of wire reel one and wire reel two are connected to corresponding maintenance sleeves, the two groups of maintenance sleeves are respectively sleeved on the outside of wire one and wire two, and the two groups of maintenance sleeves are respectively located above the lifting head and above the electrode contact piece, the upper ends of the two groups of maintenance sleeves are integrally provided with threaded sleeves corresponding to wire reel one and wire reel two, and the outer walls of the bottom ends of wire reel one and wire reel two are provided with threaded grooves corresponding to the threaded sleeves.

[0009] As a further feature of the present invention, a tying sleeve is integrally provided at the lower end of the maintenance sleeve, and upper sleeve seats corresponding to the tying sleeve are fixedly provided above the lifting head and above the reference electrode, and the tying sleeve is sleeved on the upper end of the electrode contact and fastened with a cable tie, and an expansion joint is integrally provided between the maintenance sleeve and the tying sleeve.

[0010] As a further feature of this solution, an assembly pin is fixed to the rear side of the assembly backplane, and an assembly foot is integrally provided on the side of the finished potential detection meter, and the assembly foot is assembled to the front side wall of the assembly backplane by screws, and a washer is fixed at the joint between the assembly pin and the assembly backplane.

[0011] As a further feature of the present invention, a transparent front shell is mounted on the front side of the outer cover shell, the bottom and interior of the outer cover shell are hollow, and an insertion slot corresponding to the assembly back plate is opened on the rear side of the outer cover shell.

[0012] As a further feature of this solution, an insulating support rod is integrally provided on the lower side of the lifting head, and the insulating support rod is supported on the side of the reference electrode.

[0013] As a further feature of this solution, an electrode column is integrally connected to the front side of the auxiliary seat, and a through hole corresponding to the electrode column is opened in the center of the electrode contact piece.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model is convenient for rapid support and assembly near the sacrificial anode for automatic monitoring according to the use needs, making the use and operation more convenient;

[0015] The utility model is provided with a finished potential detection meter, which is equipped with a reference electrode and an electrode contact piece in cooperation with a wire one and a wire two. In cooperation with an assembly back plate, a support plate and an auxiliary seat, the finished potential detection meter, the reference electrode and the electrode contact piece are conveniently assembled and supported to corresponding positions, that is, the finished potential detection meter is assembled to a carrier side wall at a position convenient for observation, the auxiliary seat is pre-welded or fixed to the protected metal side wall by other means, the electrode contact piece is assembled on the front side of the auxiliary seat, and the reference electrode is inserted into the electrolyte or soil close to the protected metal in cooperation with the support plate, so as to form a related closed circuit, and automatically detect and read through the finished potential detection meter, making it more convenient to use. Through this design, the convenience and practicality of the automatic detection device of the sacrificial anode potential are improved.

[0016] The utility model is provided with an outer cover shell, which is convenient for protecting the finished potential detection meter after it is assembled. At the same time, with the cooperation of the support plate, the installation clamp, the insulating bracket and the lifting head, it is convenient to perform auxiliary support and maintenance on it. At the same time, with the setting of the auxiliary seat, it is convenient to disassemble, inspect and maintain it, making subsequent use more convenient. Through this design, the convenience and practicality of the automatic detection device of the sacrificial anode potential are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a frontal perspective schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a side perspective schematic diagram of the overall structure of the utility model;

[0019] Figure 3 It is a side-view stereoscopic assembly exploded view of the local structure of the back plate of the utility model;

[0020] Figure 4 It is a side-view stereoscopic assembly exploded view of the local structure of the support plate of the utility model;

[0021] In the figure: 100, device body; 110, finished product potential detection meter; 111, wire drum one; 112, wire drum two; 113, threaded groove; 120, conductor one; 121, reference electrode; 130, conductor two; 131, electrode contact; 140, maintenance sleeve; 141, threaded sleeve; 142, binding sleeve; 143, expansion joint; 200, assembly back plate; 201, assembly pin; 202, assembly foot; 203, gasket; 210, outer cover shell; 211, transparent front shell; 212, insertion slot; 300, support plate; 310, installation hoop; 320, insulating bracket; 330, lifting head; 331, upper sleeve seat; 340, insulating support rod; 400, auxiliary seat; 410, electrode column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 , an embodiment provided by the utility model:

[0024] An automatic detection device for sacrificial anode potential, comprising a device body 100, the device body 100 comprises a finished potential detection meter 110 and a wire 120 and a wire 2 130 electrically connected at the bottom of the finished potential detection meter 110, a long reference electrode 121 is fixedly connected to the lower end of the wire 120, a corresponding electrode contact 131 is fixedly connected to the bottom of the wire 2 130, an assembly back plate 200 is assembled on the back of the finished potential detection meter 110, an outer cover shell 210 is arranged on the front side of the assembly back plate 200, a support plate 300 is assembled on the side of the reference electrode 121, a mounting hoop 310 is fixed on the back of the support plate 300, an insulating bracket 320 is fixed on the front side of the support plate 300, a hoisting head 330 is integrally arranged at the front end of the insulating bracket 320, and the lower end of the wire 120 is inserted and assembled in the hoisting head 330, and the reference electrode 121 is hoisted at the bottom of the hoisting head 330, and an auxiliary seat 400 is assembled on the side of the electrode contact 131;

[0025] As a more detailed example of this embodiment, the bottom of the finished potential detection meter 110 is equipped with a wire drum 111 and a wire drum 112 corresponding to the wire 120 and the wire 2 130, and the lower ends of the wire drum 111 and the wire drum 112 are connected to corresponding maintenance sleeves 140, and the two groups of maintenance sleeves 140 are respectively sleeved on the outside of the wire 120 and the wire 2 130, and the two groups of maintenance sleeves 140 are respectively located above the lifting head 330 and above the electrode contact 131, and the upper ends of the two groups of maintenance sleeves 140 are integrally provided with threaded sleeves 141 corresponding to the wire drum 111 and the wire drum 2 112, and the outer walls of the bottom ends of the wire drum 111 and the wire drum 2 112 are provided with threaded grooves 113 corresponding to the threaded sleeves 141. Through this design, it is convenient to maintain the cover of the outside of the wire 120 and the wire 2 130;

[0026] As a more detailed example of this embodiment, a tying sleeve 142 is integrally provided at the lower end of the maintenance sleeve 140, and an upper sleeve seat 331 corresponding to the tying sleeve 142 is fixedly provided above the lifting head 330 and above the reference electrode 121, and the tying sleeve 142 is sleeved on the upper end of the electrode contact sheet 131 and fastened by a cable tie, and a telescopic joint 143 is integrally provided between the maintenance sleeve 140 and the tying sleeve 142. This design facilitates quick assembly and relative stretching adjustment, making it more convenient to use;

[0027] As a more detailed example of this embodiment, an assembly pin 201 is fixed to the rear side of the assembly back plate 200, and an assembly foot 202 is integrally provided on the side of the finished potential detection meter 110, and the assembly foot 202 is assembled to the front side wall of the assembly back plate 200 by screws, and a washer 203 is fixed at the joint between the assembly pin 201 and the assembly back plate 200. Through this design, it is convenient to pre-assemble the assembly back plate 200 and facilitate subsequent operations. At the same time, under the support of the washer 203, after the assembly back plate 200 is installed, its rear side is convenient for plugging into the outer cover 210;

[0028] As a more detailed description of this embodiment, a transparent front shell 211 is installed on the front side of the outer shell 210, and the bottom and the interior of the outer shell 210 are hollow, and a plug-in slot 212 corresponding to the assembly back plate 200 is opened on the rear side of the outer shell 210. Through this design, it is convenient to maintain the cover of the finished potential detection meter 110, and it is convenient to assist in wind and rain protection during monitoring and detection, and at the same time, it does not hinder observation;

[0029] As a more detailed description of this embodiment, an insulating support rod 340 is integrally provided on the lower side of the lifting head 330, and the insulating support rod 340 is supported on the side of the reference electrode 121. Through this design, it is convenient to support and limit the reference electrode 121, and it is also convenient to maintain and support the reference electrode 121, which is convenient for subsequent stable use;

[0030] As a more detailed description of this embodiment, an electrode column 410 is integrally connected to the front side of the auxiliary seat 400, and a through hole corresponding to the electrode column 410 is opened in the center of the electrode contact 131. This design facilitates the assembly and subsequent disassembly, inspection and maintenance of the electrode contact 131.

[0031] Working principle: When assembling and using, assemble the assembly back plate 200 with the assembly pin 201 and the washer 203 on the side of the carrier in a position that is easy to observe, assemble the support plate 300 with the installation clamp 310 to the relevant pipes or handles near the protected metal, or insert a steel pipe column as needed to assist the installation of the support plate 300 and the installation clamp 310, so as to support the reference electrode 121 later, fix the auxiliary seat 400 on the protected metal surface by welding or other means, and then assemble the finished potential detection meter 110 in front of the assembly back plate 200 with the assembly foot 202. side, and with the cooperation of the insertion slot 212, the outer cover shell 210 is covered on the outside of the assembly backplane 200 and the finished potential detection meter 110, the reference electrode 121 is auxiliary hoisted under the hoisting head 330 under the support of the insulating support rod 340, and the electrode contact 131 is assembled on the front side of the auxiliary seat 400 through the electrode column 410, and then the maintenance sleeve 140 is sleeved on the outside of the wire 1 120 and the wire 2 130, and the upper ends of the wire 120 and the wire 2 130 are electrically connected to the finished potential detection meter 110, so as to facilitate the assembly connection of the device and the real-time automatic detection of the sacrificial anode potential. The operation is now completed.

[0032] It should be noted that in the present application, the specific connection structure and detection principle of the finished potential detection meter 110, wire 1 120, wire 2 130, reference electrode 121 and electrode contact 131 all belong to the prior art, which is common knowledge to those skilled in the art and can be implemented through a variety of implementation methods. No other special requirements are made in the present application. It is only necessary that it can realize the functions in the present application, so no specific limitation is made here.

[0033] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. An automatic detection device for sacrificial anode potential, comprising a device body (100), characterized in that: The device body (100) comprises a finished potential detection meter (110) and a first wire (120) and a second wire (130) which are electrically connected and located at the bottom of the finished potential detection meter (110); a long reference electrode (121) is fixedly connected to the lower end of the first wire (120); a corresponding electrode contact sheet (131) is fixedly connected to the bottom of the second wire (130); an assembly back plate (200) is mounted on the back of the finished potential detection meter (110); and an outer cover shell (210) is provided on the front side of the assembly back plate (200). The reference electrode (121) is equipped with a support plate (300) on the side, a mounting hoop (310) is fixed on the back of the support plate (300), and an insulating bracket (320) is fixed on the front side of the support plate (300), a lifting head (330) is integrally provided at the front end of the insulating bracket (320), and the lower end of the first wire (120) is inserted and installed inside the lifting head (330), and the reference electrode (121) is lifted at the bottom of the lifting head (330), and the electrode contact sheet (131) is equipped with an auxiliary seat (400) on the side.

2. The automatic detection device for sacrificial anode potential according to claim 1, characterized in that: The bottom of the finished potential detection meter (110) is equipped with a wire drum 1 (111) and a wire drum 2 (112) corresponding to the wire 1 (120) and the wire 2 (130), and the lower ends of the wire drum 1 (111) and the wire drum 2 (112) are connected with corresponding maintenance sleeves (140), two groups of the maintenance sleeves (140) are respectively sleeved on the outside of the wire 1 (120) and the wire 2 (130), and the two groups of maintenance sleeves (140) are respectively located above the lifting head (330) and above the electrode contact piece (131), and the upper ends of the two groups of maintenance sleeves (140) are integrally provided with threaded sleeves (141) corresponding to the wire drum 1 (111) and the wire drum 2 (112), and the outer walls of the bottom ends of the wire drum 1 (111) and the wire drum 2 (112) are provided with threaded grooves (113) corresponding to the threaded sleeves (141).

3. The automatic detection device for sacrificial anode potential according to claim 2, characterized in that: The lower end of the maintenance sleeve (140) is integrally provided with a binding sleeve (142), and an upper sleeve seat (331) corresponding to the binding sleeve (142) is fixedly provided above the lifting head (330) and above the reference electrode (121), and the binding sleeve (142) is sleeved on the upper end of the electrode contact sheet (131) and is fastened by a cable tie, and an expansion joint (143) is integrally provided between the maintenance sleeve (140) and the binding sleeve (142).

4. The automatic detection device for sacrificial anode potential according to claim 1, characterized in that: An assembly pin (201) is fixed to the rear side of the assembly back plate (200), and an assembly foot (202) is integrally provided on the side of the finished potential detection meter (110), and the assembly foot (202) is assembled to the front side wall of the assembly back plate (200) by means of screws, and a washer (203) is fixed at the joint between the assembly pin (201) and the assembly back plate (200).

5. The automatic detection device for sacrificial anode potential according to claim 1, characterized in that: The front side of the outer cover shell (210) is equipped with a transparent front shell (211), the bottom and interior of the outer cover shell (210) are hollow, and the rear side of the outer cover shell (210) is provided with an insertion slot (212) corresponding to the assembly back plate (200).

6. The automatic detection device for sacrificial anode potential according to claim 1, characterized in that: An insulating support rod (340) is integrally provided on the lower side of the lifting head (330), and the insulating support rod (340) is supported on the side of the reference electrode (121).

7. The automatic detection device for sacrificial anode potential according to claim 1, characterized in that: The front side of the auxiliary seat (400) is integrally connected with an electrode column (410), and a through hole corresponding to the electrode column (410) is provided in the center of the electrode contact sheet (131).

Images