Grounding grid corrosion state detection device

Abstract

The invention discloses a grounding grid corrosion state detection device in the technical field of grounding state detection, and the device comprises a detection box body, a linkage adjustment assembly is installed in the detection box body, one side of the detection box body is also provided with a protection support assembly, the linkage adjustment assembly comprises a transmission part, and the transmission part is installed in the detection box body. The bottom of the detection box body is connected with a moving part, the top of the detection box body is further provided with a holding part, the transmission part comprises an adjusting screw rod, the two ends of the adjusting screw rod are in threaded connection with hinged sleeves, and the two sides of the two sets of hinged sleeves are hinged to linkage plates. The hinge sleeves are adjusted in opposite or opposite directions, so that the linkage plate and the transmission base are supported, the moving part and the holding part are conveniently ejected out of the detection box body, position adjustment and carrying of the detection box body are convenient, and when the moving part and the holding part do not need to be used, the moving part and the holding part can be stored and hidden in the detection box body.

Description

Technical Field

[0001] The invention relates to the technical field of grounding state detection, and in particular to a grounding grid corrosion state detection device. Background Art

[0002] Grounding grid refers to an electrical grounding device installed in power systems and buildings to ensure safety and stability. Its main function is to connect the grounding terminal of electrical equipment and systems to the earth, thereby forming a low-impedance path so that excess current can be quickly directed into the ground in the event of a fault or overvoltage, preventing equipment damage and personal electric shock accidents. Grounding grids are usually composed of grounding electrodes, conductors and connecting parts. The electrodes are buried underground to form good conductive contact with the soil. The design and construction of grounding grids must comply with relevant standards to ensure their conductive performance and reliability. The effectiveness of grounding grids is particularly important in situations such as lightning strikes, short circuits and static electricity. Regular inspection and maintenance of grounding grids can ensure their normal function and protect the safety of equipment and personnel.

[0003] The grounding grid is buried deep underground for a long time. As time goes by, the chemical composition of the soil, changes in humidity, and the passage of current will cause corrosion of the grounding electrode, thereby reducing its conductivity. Therefore, it is necessary to use detection technologies such as resistance measurement to monitor the status of the grounding electrode in real time. At present, when the existing grounding grid status detection device is in use, due to the lack of a linkage adjustment mechanism for the carrying handle and the moving roller, it is difficult for the grounding grid status detection device to flexibly adjust the extension and storage of the carrying handle and the moving roller according to specific circumstances during use. At the same time, the existing grounding grid status detection device cannot bundle the multiple sets of conductive lines used for grounding grid detection, resulting in multiple sets of conductive lines being messy and entangled when they are powered on for detection at the same time. Therefore, to a certain extent, it limits and affects the convenience of use and detection efficiency of the detection device.

[0004] Based on this, we propose a grounding grid corrosion status detection device to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of the present invention to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0006] Therefore, the purpose of the present invention is to provide a grounding grid corrosion status detection device, which can solve the problem that the existing grounding grid status detection device is difficult to flexibly adjust the extension and storage of the carrying handle and the movable roller according to the specific situation in actual use, and cannot effectively manage multiple groups of conductive lines, resulting in messy entanglement of the lines, thereby affecting the convenience and detection efficiency of the detection device.

[0007] In order to solve the above technical problems, the present invention provides a grounding grid corrosion state detection device, which adopts the following technical solutions: comprising a detection box, a linkage adjustment component is installed inside the detection box, a protective support component is also provided on one side of the detection box, the linkage adjustment component includes a transmission component, the transmission component is installed inside the detection box, a moving component is connected to the bottom of the detection box, and a holding component is also provided on the top of the detection box;

[0008] The transmission component includes an adjusting screw, both ends of which are threadedly connected to articulated sleeves, two groups of articulated sleeves are articulated with linkage plates on both sides, a transmission base is articulated between the ends of the two groups of linkage plates away from the articulated sleeves, and an adjusting handle is also installed at one end of the adjusting screw.

[0009] Optionally, the holding component includes a first supporting substrate, and both sides of the top of the first supporting substrate are connected to carrying handles.

[0010] Optionally, the moving component includes a second supporting substrate, the second supporting substrate, the first supporting substrate and the transmission base are fixedly connected, and two groups of moving rollers are rotatably connected to both sides of the bottom of the second supporting substrate.

[0011] Optionally, a resistance detector is installed on one side of the detection box, support frames are installed on both sides of the detection box close to the resistance detector, arc-shaped slots are opened on the tops of the two groups of support frames, and a wire harness plate is also installed on one side of the detection box close to the resistance detector.

[0012] Optionally, the protective support assembly includes a protective cover plate, and arm plates are hinged on both sides of the protective cover plate. The outer sides of the two groups of arm plates at one end away from the protective cover plate are also connected to a clamping rod, and the clamping rod matches the arc-shaped slot structure, and the clamping rod and the arc-shaped slot are in a clamping fit.

[0013] Optionally, a plurality of mounting grooves are provided on one side of the wire harness plate, two sets of wire harness clamps are provided inside the mounting grooves, and compression springs are connected between the wire harness clamps and the mounting grooves.

[0014] In summary, the present invention includes at least one of the following beneficial effects:

[0015] 1. This solution is to install a linkage adjustment component inside the detection box, which is composed of a protective support component, a transmission component, a moving component and a holding component, wherein the transmission component includes an adjusting screw, an articulated sleeve, a linkage plate, a transmission base and an adjusting handle. The user can rotate the adjusting handle clockwise or counterclockwise to adjust the articulated sleeve in relative or opposite directions, thereby propping up the linkage plate and the transmission base, making it easy to push the moving component and the holding component out of the detection box, and facilitating the position adjustment and transportation of the detection box. When the moving component and the holding component are not needed, they can be stored and hidden inside the detection box.

[0016] 2. This solution uses a wire harness plate installed on one side of the detection box, which is composed of a mounting groove, a wire harness clamp and a compression spring. It can limit multiple sets of conductive lines used for grounding grid corrosion status detection on one side of the detection box, and can also prevent multiple sets of conductive lines from being messy and entangled when they are powered on for detection at the same time. A protective support assembly is installed on one side of the detection box, which includes a protective cover plate, an arm plate and a clamping rod. The resistance detector can be covered and protected when not in use to prevent the resistance detector from being damaged by bumps. When the resistance detector is in use, the structural design of the clamping fit between the clamping rod and the arc-shaped clamping groove can be used to expand and adjust the protective cover plate, and at the same time, it can also support both sides of the expanded and adjusted protective cover plate. The raised protective cover plate can also form a temporary support platform, which can temporarily place tools used in grounding grid corrosion status detection, thereby improving the flexibility and practicality of the equipment in grounding status detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the adjustment state of the gripping component of the present invention;

[0020] Figure 3 It is a plane schematic diagram of the transmission component of the present invention;

[0021] Figure 4 It is a schematic diagram of the detection box structure of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the protection support assembly of the present invention;

[0023] Figure 6 It is a plan view of the cable tie plate of the present invention.

[0024] Explanation of the accompanying drawings: 1. Detection box; 2. Linkage adjustment assembly; 3. Protection support assembly; 4. Transmission component; 5. Moving component; 6. Holding component; 7. Adjustment screw; 8. Articulated sleeve; 9. Linkage plate; 10. Transmission base; 11. Adjustment handle; 12. First support base plate; 13. Carrying handle; 14. Second support base plate; 15. Moving roller; 16. Resistance detector; 17. Support frame; 18. Arc-shaped slot; 19. Wire harness plate; 20. Protection cover plate; 21. Arm plate; 22. Clamping rod; 23. Mounting slot; 24. Wire harness clamp; 25. Compression spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Example: Refer to Figures 1 to 6 An embodiment of the present invention provides a grounding grid corrosion state detection device, including a detection box 1, a linkage adjustment component 2 is installed inside the detection box 1, a protective support component 3 is also provided on one side of the detection box 1, the linkage adjustment component 2 includes a transmission component 4, the transmission component 4 is installed inside the detection box 1, a moving component 5 is connected to the bottom of the detection box 1, and a holding component 6 is also provided on the top of the detection box 1. The transmission component 4 includes an adjusting screw 7, and both ends of the adjusting screw 7 are threadedly connected with an articulated sleeve 8, and both sides of the two groups of articulated sleeves 8 are hinged with linkage plates 9, and a transmission base 10 is hinged between the ends of the two groups of linkage plates 9 away from the articulated sleeve 8. An adjusting handle 11 is also installed at one end of the adjusting screw 7. When turned clockwise or counterclockwise, the adjusting screw 7 is adjusted to adjust the position of the grounding grid corrosion state detection device. When the adjustment handle 11 is rotated clockwise, the articulated sleeves 8 threadedly connected to the two ends of the adjustment screw 7 can be adjusted in relative or opposite directions. When the two sets of articulated sleeves 8 are adjusted in relative directions, the linkage plate 9 and the transmission base 10 hinged on both sides of the two sets of articulated sleeves 8 can be propped up. The propped-up linkage plate 9 and the transmission base 10 can push the moving part 5 and the holding part 6 out from the upper and lower ends of the detection box 1. The pushed-out moving part 5 is convenient for the user to adjust the position of the detection box 1, and the holding part 6 is convenient for the user to carry the detection box 1 when carrying it. When the moving part 5 and the holding part 6 are not needed, they can be adjusted and stored inside the detection box 1 by rotating the adjustment handle 11.

[0027] The holding component 6 includes a first supporting base plate 12, and both sides of the top of the first supporting base plate 12 are connected with carrying handles 13. The carrying handles 13 installed on both sides of the top of the first supporting base plate 12 are convenient for users to carry and operate the detection box 1 when carrying it. The moving component 5 includes a second supporting base plate 14, and the second supporting base plate 14, the first supporting base plate 12 and the transmission base 10 are fixedly connected. Two sets of moving rollers 15 are rotatably connected to the two sides of the bottom of the second supporting base plate 14. By rotating the two sets of moving rollers 15 on the bottom of the second supporting base plate 14, the moving rollers 15 are rotated to rotate and rotate the two sets of moving rollers 15 on the bottom of the second supporting base plate 14. Two sets of movable rollers 15 are installed on both sides of the detection box 1 to facilitate the user to adjust the position of the detection box 1. A resistance detector 16 is installed on one side of the detection box 1. Support frames 17 are installed on both sides of the detection box 1 close to the resistance detector 16. Arc-shaped slots 18 are provided on the tops of the two sets of support frames 17. A wire harness plate 19 is also installed on one side of the detection box 1 close to the resistance detector 16. By installing the wire harness plate 19 on one side of the detection box 1, multiple sets of conductive circuits used for detecting the corrosion status of the grounding grid can be limited to one side of the detection box 1.

[0028] The protective support assembly 3 includes a protective cover plate 20, and arm plates 21 are hinged on both sides of the protective cover plate 20. The outer sides of the ends of the two sets of arm plates 21 away from the protective cover plate 20 are also connected with a clamping rod 22. The clamping rod 22 matches the arc-shaped card slot 18 structure, and the clamping rod 22 and the arc-shaped card slot 18 are clamped together. Through the structural design of the clamping rod 22 and the arc-shaped card slot 18, the protective cover plate 20 can be unfolded and adjusted, and the two sides of the unfolded and adjusted protective cover plate 20 can also be supported, so that the cable can be tied. A plurality of mounting grooves 23 are provided on one side of the plate 19, two sets of wire harness clamps 24 are provided inside the mounting grooves 23, and compression springs 25 are connected between the wire harness clamps 24 and the mounting grooves 23. By installing a wire harness plate 19 on one side of the detection box 1, the wire harness plate 19 is composed of mounting grooves 23, wire harness clamps 24 and compression springs 25. Multiple sets of conductive lines used for detecting the corrosion status of the grounding grid can be limited to one side of the detection box 1, and multiple sets of conductive lines can be prevented from being cluttered and entangled when being powered on for detection at the same time.

[0029] Working principle: This scheme adopts a linkage adjustment component 2 installed inside the detection box 1. The detection box 1 is mainly composed of a protective support component 3, a transmission component 4, a moving component 5 and a holding component 6. The transmission component 4 includes an adjustment screw 7, an articulated sleeve 8, a linkage plate 9, a transmission base 10 and an adjustment handle 11. When the adjustment handle 11 is rotated clockwise or counterclockwise, the articulated sleeves 8 threadedly connected to the two ends of the adjustment screw 7 can be adjusted in relative or opposite directions. When the two sets of articulated sleeves 8 are adjusted in relative directions, the position of the two sets of articulated sleeves 8 is adjusted. During the movement, the linkage plate 9 and the transmission base 10 hinged on both sides of the two sets of hinged sleeves 8 can be propped up, and the propped-up linkage plate 9 and the transmission base 10 can push out the moving part 5 and the holding part 6 from the upper and lower ends of the detection box 1. The pushed-out moving part 5 is convenient for the user to adjust the position of the detection box 1, and the holding part 6 is convenient for the user to carry the detection box 1 when carrying it. When the moving part 5 and the holding part 6 are not needed, they can be adjusted and stored inside the detection box 1 by rotating the adjustment handle 11.

[0030] In this solution, a wire harness plate 19 is installed on one side of the detection box 1. The wire harness plate 19 is composed of a mounting groove 23, a wire harness clamp plate 24 and a compression spring 25. Multiple groups of conductive lines used for detecting the corrosion status of the grounding grid can be limited on one side of the detection box 1, and multiple groups of conductive lines can be prevented from being messy and entangled when they are powered on for detection at the same time. A protective support assembly 3 is installed on one side of the detection box 1. The protective support assembly 3 includes a protective cover plate 20, an arm plate 21 and a clamping rod 22. When the resistance detector 16 is not in use, the protective cover plate 20 is covered on the outer surface of the resistance detector 16 to prevent the resistance detector 16 from being bumped and damaged when not in use. When the resistance detector 16 is in use, the protective cover plate 20 can be unfolded and adjusted by the structural design of the clamping fit between the clamping rod 22 and the arc-shaped clamping groove 18. At the same time, it can also support the two sides of the unfolded and adjusted protective cover plate 20. The raised protective cover plate 20 can also form a temporary support platform, which can temporarily place the tools used in the detection of the corrosion status of the grounding grid.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grounding grid corrosion state detection device, comprising a detection box (1), characterized in that: A linkage adjustment component (2) is installed inside the detection box (1); a protective support component (3) is also provided on one side of the detection box (1); the linkage adjustment component (2) comprises a transmission component (4); the transmission component (4) is installed inside the detection box (1); a moving component (5) is connected to the bottom of the detection box (1); and a gripping component (6) is also provided on the top of the detection box (1); The transmission component (4) comprises an adjusting screw (7), both ends of which are threadedly connected to hinge sleeves (8), two sets of hinge sleeves (8) are hingedly connected to both sides with linkage plates (9), a transmission base (10) is hingedly connected between the ends of the two sets of linkage plates (9) away from the hinge sleeves (8), and an adjusting handle (11) is also installed at one end of the adjusting screw (7).

2. A grounding grid corrosion state detection device according to claim 1, characterized in that: The holding component (6) comprises a first supporting base plate (12), and both sides of the top of the first supporting base plate (12) are connected to carrying handles (13).

3. A grounding grid corrosion state detection device according to claim 2, characterized in that: The moving component (5) comprises a second supporting substrate (14), the second supporting substrate (14), the first supporting substrate (12) and the transmission base (10) are fixedly connected, and two groups of moving rollers (15) are rotatably connected to two sides of the bottom of the second supporting substrate (14).

4. A grounding grid corrosion state detection device according to claim 3, characterized in that: A resistance detector (16) is installed on one side of the detection box (1), support frames (17) are installed on both sides of the detection box (1) close to the resistance detector (16), arc-shaped slots (18) are provided on the tops of the two groups of support frames (17), and a wire harness plate (19) is also installed on one side of the detection box (1) close to the resistance detector (16).

5. A grounding grid corrosion state detection device according to claim 4, characterized in that: The protective support assembly (3) comprises a protective cover plate (20), and arm plates (21) are hinged on both sides of the protective cover plate (20). The outer sides of the ends of the two groups of arm plates (21) away from the protective cover plate (20) are also connected to a clamping rod (22), and the clamping rod (22) matches the arc-shaped clamping groove (18) structure, and the clamping rod (22) and the arc-shaped clamping groove (18) are in a clamping fit.

6. A grounding grid corrosion state detection device according to claim 5, characterized in that: A plurality of mounting grooves (23) are provided on one side of the wiring harness plate (19), two sets of wiring harness clamps (24) are provided inside the mounting grooves (23), and compression springs (25) are connected between the wiring harness clamps (24) and the mounting grooves (23).

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