Cathode protection current potential test pile

Abstract

The utility model discloses a cathode protection current potential test pile which comprises a stand column, a solar energy mechanism and a wire inlet mechanism. A vertical cabinet is arranged at the upper end of the stand column, a supporting plate is arranged in the center of the interior of the vertical cabinet, a wiring mechanism is arranged at the lower end of the interior of the rear side of the stand column, and a cathode protection monitor is fixedly connected to the upper surface of the supporting plate; the solar energy mechanism is arranged at the upper end of the supporting plate and in the vertical cabinet; the device further comprises a single-chip microcomputer, the single-chip microcomputer is arranged on the upper surface of the supporting plate, the input end of the single-chip microcomputer is electrically connected with the output end of the solar energy mechanism, the single-chip microcomputer is electrically connected with the cathode protection monitor in a bidirectional mode, and the input end of the wiring mechanism is electrically connected with the output end of each line. According to the cathode protection current potential test pile, power is supplied to the cathode protection monitor and the communicator through solar energy, remote intelligent monitoring is achieved, and meanwhile soil entering the stand column can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cathode protection current potential test piles, in particular to a cathode protection current potential test pile. Background Art

[0002] Cathodic protection test pile is an indispensable device in the cathodic protection system of long-distance pipelines. It is mainly used for the detection of pipeline kilometer indication, cathodic protection effect and operating parameters. The test pile is designed as a multifunctional test pile, which is used for the detection of cathodic protection parameters and is an indispensable device in pipeline management and maintenance.

[0003] A terminal block is provided inside the cathodic protection test pile, through which the anode line, pipeline line, reference line and test piece line are connected. The lower end of the cathodic protection test pile is usually buried underground together with the anode package, reference electrode and pipeline line. Intelligent cathodic protection test piles usually use detectors for automatic detection, which is more convenient for collecting cathodic protection parameters, but the detectors are usually powered by batteries, which need to be replaced when the battery runs out of power. At the same time, since each line is buried deep underground, the connection where the line enters the cathodic protection test pile is mixed with mud and is easily corroded, reducing the service life of the cathodic protection test pile. For this reason, we propose a cathodic protection current potential test pile. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a cathodic protection current potential test pile, which uses solar energy to power a cathodic protection monitor and a communicator to achieve remote intelligent monitoring, while being able to perform accurate positioning and reduce the amount of soil entering the interior of the column, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cathodic protection current potential test pile, comprising a column, a solar energy mechanism and a line-in mechanism;

[0006] Column: A cabinet is provided at the upper end thereof, a support plate is provided at the center of the interior of the cabinet, a wiring mechanism is provided at the lower end of the rear inner side of the column, and a cathodic protection monitor is fixedly connected to the upper surface of the support plate;

[0007] Solar energy mechanism: it is arranged on the upper end of the support plate and inside the cabinet;

[0008] Wire feeding mechanism: It is set at the lower end of the column;

[0009] Among them: it also includes a single-chip microcomputer, which is arranged on the upper surface of the support plate, the input end of the single-chip microcomputer is electrically connected to the output end of the solar energy mechanism, the single-chip microcomputer is bidirectionally electrically connected to the cathodic protection monitor, the input end of the wiring mechanism is electrically connected to the output ends of each line, the output end of the wiring mechanism is electrically connected to the input end of the cathodic protection monitor, and the cathodic protection monitor and the communicator are powered by solar energy to realize remote intelligent monitoring, while reducing the entry of soil into the interior of the column.

[0010] Furthermore, the solar mechanism includes a solar panel, a support column, a battery and an inverter. The upper surface of the cabinet is fixedly connected to the support column, and the upper end of the support column is provided with a solar panel. The left and right ends of the bottom wall of the cabinet are respectively fixedly connected to the battery and the inverter. The inverter is connected in series between the battery and the solar panel, and the input end of the single-chip microcomputer is electrically connected to the output end of the battery to realize solar power supply.

[0011] Furthermore, the wiring mechanism includes a wiring block, wiring posts and a copper sheet. A wiring block is provided at the lower end of the rear inner side of the column, and evenly distributed wiring posts are provided on the front side of the wiring block. A copper sheet is fixedly connected between two adjacent wiring posts on the left and right. The wiring posts on the left are electrically connected to the output ends of each circuit from bottom to top, and the wiring posts on the right are electrically connected to the input ends of each test line of the cathodic protection monitor, connecting the cathodic protection monitor and each circuit.

[0012] Furthermore, the wiring mechanism also includes a protective cover, the front side of the wiring block is connected to the protective cover by bolts, the terminal posts respectively pass through adjacent through holes on the front side of the protective cover, and the copper sheets are located inside the integral body composed of the protective cover and the wiring block to protect the copper sheets.

[0013] Furthermore, the wire inlet mechanism includes a wire inlet window, a baffle and a wire inlet port. The lower end of the column is provided with a wire inlet window, the lower end of the wire inlet window is provided with a wire inlet port, and a baffle is provided inside the wire inlet window to prevent mud from entering the interior of the column.

[0014] Furthermore, it also includes a locator and a communicator, which are respectively fixedly connected to the upper surface of the support plate, the locator is bidirectionally electrically connected to the single-chip microcomputer, and the input end of the communicator is electrically connected to the output end of the single-chip microcomputer to achieve precise positioning and remote monitoring.

[0015] Furthermore, it also includes a lightning arrester, which is arranged on the upper surface of the support plate. The input end of the lightning arrester is electrically connected to the output end of the single-chip microcomputer to protect various electrical equipment in the cabinet from damage due to lightning overvoltage, operation overvoltage, and power frequency transient overvoltage impact.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the cathodic protection current potential test pile has the following advantages:

[0017] 1. When installing the cathodic protection current potential test pile, introduce the anode wire and other lines into the interior of the column through the line inlet, and the terminal on the left is electrically connected to the output end of each line from bottom to top. Then, the lower end of the cathodic protection current potential test pile is buried underground. The soil cannot enter the interior of the column through the baffle, which reduces the corrosion of the column and the line and prolongs the service life.

[0018] 2. During daily use, the solar panels send the converted electric energy to the inverter, which is then sent to the battery for storage. The battery supplies power to various electronic devices. The cathodic protection monitor detects various protection parameters and transmits them to the single-chip microcomputer. The locator sends the specific longitude and latitude information of the column to the single-chip microcomputer. The single-chip microcomputer sends the protection parameter information and the longitude and latitude information of the column to the communicator through the communicator. The communicator sends the information to the detection platform terminal through the Internet to realize remote intelligent detection. If the protection parameters do not match the standard parameters, the maintenance personnel can go to perform maintenance based on the specific longitude and latitude information of the abnormal column fed back. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0021] Figure 3 This is an enlarged structural diagram of the utility model at A;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0023] In the figure: 1 column, 2 cabinet, 3 support plate, 4 solar mechanism, 41 solar panel, 42 support column, 43 battery, 44 inverter, 5 wiring mechanism, 51 terminal block, 52 terminal, 53 copper sheet, 54 protective cover, 6 single chip microcomputer, 7 lightning arrester, 8 cathode protection monitor, 9 incoming line mechanism, 91 incoming line window, 92 baffle, 93 incoming line port, 10 positioner, 11 communicator. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4, This embodiment provides a technical solution: a cathodic protection current potential test pile, including a column 1, a solar energy mechanism 4 and a line-in mechanism 9;

[0026] Column 1: A cabinet 2 is provided at the upper end thereof, a support plate 3 is provided at the center of the interior of the cabinet 2, a wiring mechanism 5 is provided at the lower end of the rear side of the column 1, a cathode protection monitor 8 is fixedly connected to the upper surface of the support plate 3, the wiring mechanism 5 includes a terminal block 51, a terminal post 52 and a copper sheet 53, a terminal block 51 is provided at the lower end of the rear side of the column 1, a front side of the terminal block 51 is provided with evenly distributed terminal posts 52, a copper sheet 53 is fixedly connected between two adjacent terminal posts 52 on the left and right, the terminal posts 52 on the left are electrically connected to the output ends of each line from bottom to top, and the terminal posts 52 on the right are electrically connected to the input ends of each test line of the cathode protection monitor 8, the wiring mechanism 5 also includes a protective cover 54, the terminal block 51 is provided with a protective cover 55, and the protective cover 56 is provided with a protective cover 57. The front side of the column 1 is connected with a protective cover 54 by bolts, and the terminal blocks 52 pass through the adjacent through holes on the front side of the protective cover 54 respectively. The copper sheets 53 are all located inside the protective cover 54 and the terminal block 51. In daily use, the cathode protection monitor 8 detects various protection parameters and transmits them to the single-chip microcomputer 6. The positioner 10 sends the specific longitude and latitude information of the column 1 to the single-chip microcomputer 6. The single-chip microcomputer 6 sends the various protection parameter information and the longitude and latitude information of the column 1 to the communicator 11 through the communicator 11. The communicator 11 sends the information to the detection platform terminal through the Internet to realize remote intelligent detection. If the protection parameters do not match the standard parameters, the maintenance personnel can go to perform maintenance according to the specific longitude and latitude information of the abnormal column 1 fed back;

[0027] Solar energy mechanism 4: It is arranged at the upper end of the support plate 3 and inside the cabinet 2. The solar energy mechanism 4 includes a solar panel 41, a support column 42, a battery 43 and an inverter 44. The upper surface of the cabinet 2 is fixedly connected with the support column 42, and the upper end of the support column 42 is provided with a solar panel 41. The left and right ends of the bottom wall of the cabinet 2 are respectively fixedly connected with a battery 43 and an inverter 44. The inverter 44 is connected in series between the battery 43 and the solar panel 41. The input end of the single-chip computer 6 is electrically connected to the output end of the battery 43.

[0028] Wire inlet mechanism 9: It is arranged at the lower end of the column 1, and the wire inlet mechanism 9 includes a wire inlet window 91, a baffle 92 and a wire inlet port 93. The lower end of the column 1 is provided with a wire inlet window 91, and the lower end of the wire inlet window 91 is provided with a wire inlet port 93. The inside of the wire inlet window 91 is provided with a baffle 92. When installing the cathodic protection current potential test pile, the anode line and other lines are introduced into the interior of the column 1 through the wire inlet port 93, and the terminal 52 on the left is electrically connected to the output end of each line from bottom to top, and then buried underground at the lower end of the cathodic protection current potential test pile. Soil cannot enter the interior of the column 1 through the baffle 92, thereby reducing corrosion of the column 1 and the line and extending the service life.

[0029] Among them: it also includes a single-chip microcomputer 6, which is arranged on the upper surface of the support plate 3, the input end of the single-chip microcomputer 6 is electrically connected to the output end of the solar energy mechanism 4, the single-chip microcomputer 6 is bidirectionally electrically connected to the cathode protection monitor 8, the input end of the wiring mechanism 5 is electrically connected to the output end of each line, the output end of the wiring mechanism 5 is electrically connected to the input end of the cathode protection monitor 8, and also includes a positioner 10 and a communicator 11, the positioner 10 and the communicator 11 are respectively fixedly connected to the upper surface of the support plate 3, the positioner 10 is bidirectionally electrically connected to the single-chip microcomputer 6, the input end of the communicator 11 is electrically connected to the output end of the single-chip microcomputer 6, and also includes a lightning arrester 7, the lightning arrester 7 is arranged on the upper surface of the support plate 3, and the input end of the lightning arrester 7 is electrically connected to the output end of the single-chip microcomputer 6.

[0030] The working principle of a cathodic protection current potential test pile provided by the utility model is as follows: when installing the cathodic protection current potential test pile, the anode line and other lines are introduced into the interior of the column 1 through the line inlet 93, and the terminal 52 on the left is electrically connected to the output end of each line from bottom to top, and then the lower end of the cathodic protection current potential test pile is buried underground, and the soil cannot enter the interior of the column 1 through the baffle 92, thereby reducing the corrosion of the column 1 and the line and extending the service life. In daily use, the solar panel 41 sends the converted electric energy to the inverter 44, and after being converted by the inverter 44, it is sent to the battery 43 for storage. The battery 43 is used for various electronic devices. The cathode protection monitor 8 detects various protection parameters and transmits them to the single-chip microcomputer 6. The positioner 10 sends the specific longitude and latitude information of the column 1 to the single-chip microcomputer 6. The single-chip microcomputer 6 sends the various protection parameter information and the longitude and latitude information of the column 1 to the communicator 11 through the communicator 11. The communicator 11 sends the information to the detection platform terminal through the Internet to realize remote intelligent detection. If the protection parameters do not match the standard parameters, the maintenance personnel can go to perform maintenance according to the specific longitude and latitude information of the abnormal column 1 fed back. If there is thunder weather, the lightning arrester 7 protects various electrical equipment in the cabinet 2 from being damaged by lightning overvoltage, operation overvoltage, and power frequency transient overvoltage impact.

[0031] It is worth noting that the single chip microcomputer 6 disclosed in the above embodiment can be selected from STM32F103VBT6, the inverter 44 can be selected from LW horizontal inverter, the lightning arrester 7 can be selected from LD620-V lightning arrester, the cathode protection monitor 8 can be selected from CST603G cathode protection monitor, the locator 10 can be selected from BE-357H GPS module, the communicator 11 can be selected from CST610 wireless data transceiver, and the single chip microcomputer 6 controls the lightning arrester 7, the cathode protection monitor 8, the locator 10 and the communicator 11 to work using methods commonly used in the prior art.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cathodic protection current potential test pile, characterized in that: It comprises a column (1), a solar energy mechanism (4) and a line feed mechanism (9); A column (1): a cabinet (2) is provided at the upper end thereof, a support plate (3) is provided at the center of the interior of the cabinet (2), a wiring mechanism (5) is provided at the lower end of the rear interior of the column (1), and a cathodic protection monitor (8) is fixedly connected to the upper surface of the support plate (3); Solar energy mechanism (4): it is arranged at the upper end of the support plate (3) and inside the cabinet (2); Wire feeding mechanism (9): it is arranged at the lower end of the column (1); The single-chip microcomputer (6) is also included, and the single-chip microcomputer (6) is arranged on the upper surface of the support plate (3), the input end of the single-chip microcomputer (6) is electrically connected to the output end of the solar energy mechanism (4), the single-chip microcomputer (6) is bidirectionally electrically connected to the cathode protection monitor (8), the input end of the wiring mechanism (5) is electrically connected to the output end of each line, and the output end of the wiring mechanism (5) is electrically connected to the input end of the cathode protection monitor (8).

2. A cathodic protection current potential test pile according to claim 1, characterized in that: The solar energy mechanism (4) comprises a solar panel (41), a support column (42), a storage battery (43) and an inverter (44); the upper surface of the cabinet (2) is fixedly connected to the support column (42); the upper end of the support column (42) is provided with a solar panel (41); the left and right ends of the bottom wall of the cabinet (2) are respectively fixedly connected to the storage battery (43) and the inverter (44); the inverter (44) is connected in series between the storage battery (43) and the solar panel (41); and the input end of the single-chip computer (6) is electrically connected to the output end of the storage battery (43).

3. A cathodic protection current potential test pile according to claim 1, characterized in that: The wiring mechanism (5) comprises a wiring row (51), a wiring post (52) and a copper sheet (53); the wiring row (51) is arranged at the lower end of the rear inner part of the upright column (1); the front side of the wiring row (51) is provided with evenly distributed wiring posts (52); a copper sheet (53) is fixedly connected between two adjacent wiring posts (52) on the left and right; the wiring posts (52) on the left are electrically connected to the output ends of each line from bottom to top, respectively; and the wiring posts (52) on the right are electrically connected to the input ends of each test line of the cathode protection monitor (8), respectively.

4. A cathodic protection current potential test pile according to claim 3, characterized in that: The wiring mechanism (5) further comprises a protective cover (54), the front side of the wiring row (51) being connected to the protective cover (54) via bolts, the wiring posts (52) respectively passing through adjacent through holes on the front side of the protective cover (54), and the copper sheets (53) being located inside the integral body formed by the protective cover (54) and the wiring row (51).

5. The cathodic protection current potential test pile according to claim 1, characterized in that: The wire inlet mechanism (9) comprises a wire inlet window (91), a baffle (92) and a wire inlet port (93); the wire inlet window (91) is provided at the lower end of the column (1); the wire inlet port (93) is provided at the lower end of the wire inlet window (91); and the baffle (92) is provided inside the wire inlet window (91).

6. A cathodic protection current potential test pile according to claim 1, characterized in that: It also includes a positioner (10) and a communicator (11), wherein the positioner (10) and the communicator (11) are respectively fixedly connected to the upper surface of the support plate (3), the positioner (10) is bidirectionally electrically connected to the single-chip microcomputer (6), and the input end of the communicator (11) is electrically connected to the output end of the single-chip microcomputer (6).

7. The cathodic protection current potential test pile according to claim 1, characterized in that: It also includes a lightning arrester (7), which is arranged on the upper surface of the support plate (3), and the input end of the lightning arrester (7) is electrically connected to the output end of the single-chip computer (6).

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