Smart power grid grounding structure based on low-carbon park

By optimizing the grounding structure of the smart grid through limiting and clamping mechanisms, the problem of low clamping efficiency is solved, achieving efficient and convenient cable fixing and simplifying the operation process.

CN224288602UActive Publication Date: 2026-05-26SICHUAN INSITITUTE OF BUILDING RES

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN INSITITUTE OF BUILDING RES
Filing Date
2025-06-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing smart grid grounding structure's clamping mechanism has low cable clamping efficiency, is cumbersome to operate, and lacks a quick-release mechanism, resulting in low work efficiency.

Method used

The system employs a limiting mechanism and a clamping mechanism. The limiting mechanism adjusts the state of the clamping mechanism to clamp multiple grounding wires. A quick-release mechanism is included in the fixing assembly to simplify the fixing process. The system includes a quick-release mechanism and a fixing mechanism, simplifying the operation process.

Benefits of technology

It improves cable clamping efficiency, simplifies the cable fixing process, eliminates the need for other tools, and enhances work efficiency and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224288602U_ABST
    Figure CN224288602U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of intelligent power grid grounding structures, in particular to an intelligent power grid grounding structure for a low-carbon park, which comprises a structure main body, a protective cover hinged to the top surface, a connecting cylinder fixedly connected to the side wall of the structure main body and communicated with the structure main body, and a grounding electrode fixedly mounted on the bottom surface of the structure main body. The inner bottom surface of the structure main body is fixedly connected with a grounding plate, the grounding plate is provided with a pressing assembly and a fixing assembly, the pressing assembly comprises a pressing mechanism and a limiting mechanism, the limiting mechanism is arranged on the pressing mechanism, the fixing assembly is located on one side of the pressing assembly, and the fixing assembly comprises a fixing mechanism and a quick release mechanism. And the quick release mechanism is arranged on the fixing mechanism. Compared with the prior art, by arranging the limiting mechanism and the pressing mechanism, a worker can change the state of the pressing mechanism by adjusting the limiting mechanism, so that the worker can press a plurality of grounding wire grounding heads through the limiting mechanism and the pressing mechanism, and the working efficiency of the worker is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of smart grid grounding structure, specifically a smart grid grounding structure for use in low-carbon industrial parks. Background Technology

[0002] In low-carbon industrial parks, the core objective of smart grid grounding systems is not only to ensure the safety of people and equipment, but also to support the efficient, reliable, and intelligent operation of the power grid, thereby maximizing the acceptance of renewable energy, improving energy utilization efficiency, and reducing system losses and carbon emissions. Grounding protection devices refer to the grounding electrodes buried underground and the connecting wires between the grounding electrodes and the equipment. The grounding device consists of grounding electrodes, grounding busbars, grounding down conductors, and frame grounding. It is used to connect the electrical system to the earth, thereby protecting the safe and stable operation of the power distribution network.

[0003] Chinese Patent No. CN221552179U discloses a smart grid grounding structure, including a main body, a protective shell installed inside the main body, a grounding electrode fixedly installed at the bottom of the protective shell, cover plates hinged to the left and right sides of the top of the protective shell, connecting blocks fixedly installed on the side walls of the cover plates, connecting plates fixedly installed on the outer walls of the connecting blocks, and sealing gaskets fixedly installed on the inner walls of the connecting blocks.

[0004] This smart grid grounding structure uses bolts and nuts to close the cover plates together, simultaneously closing the connecting blocks. Both connecting blocks have sealing gaskets installed on their inner walls. The grounding wire is inserted into the protective casing through the connecting hole, ensuring the sealing gaskets are tightly fitted to the outer protective tube of the grounding wire. This achieves a highly effective seal, preventing rainwater and other liquids from seeping into the mounting groove, thus providing excellent protection for the grounding wire. However, this existing smart grid grounding structure has the following drawbacks during operation:

[0005] (1) The cable clamping efficiency of the clamping mechanism of the above device is low. When personnel need to clamp the cable, they need to tighten the bolts one by one. When personnel need to clamp multi-core cables, the operation is cumbersome and the work efficiency is low.

[0006] (2) The fixing mechanism of the above device is not designed with a quick-release structure. The upper fixing block and the lower fixing block are hinged together. It is necessary to use other fixing parts to connect the upper fixing block and the lower fixing block. When personnel need to replace the cable, other tools are required to disassemble the fixing parts. Utility Model Content

[0007] This utility model aims to provide a smart grid grounding structure for use in low-carbon industrial parks. It is mainly used to solve the technical problems of low cable clamping efficiency of existing clamping mechanisms, where personnel need to tighten bolts one by one when clamping cables, and the operation is cumbersome and the work efficiency is low when clamping multi-core cables.

[0008] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0009] The smart grid grounding structure for low-carbon industrial parks includes a main body with a protective cover hinged to its top surface. A connecting cylinder is fixedly connected to the side wall of the main body and communicates with it. A grounding electrode is fixedly installed on the bottom surface of the main body. A grounding plate is fixedly connected to the inner bottom surface of the main body. A clamping component and a fixing component are provided on the grounding plate. The clamping component includes a clamping mechanism and a limiting mechanism. The limiting mechanism is located on the clamping mechanism. The fixing component is located on one side of the clamping component and includes a fixing mechanism and a quick-release mechanism. The quick-release mechanism is located on the fixing mechanism.

[0010] The working principle and beneficial effects of this utility model:

[0011] 1. Working principle: First, the personnel insert the outer protective tube of the grounding wire into the main structure through the connecting cylinder. Then, adjust the quick-release mechanism to open the fixing mechanism and place the grounding wire in the fixing mechanism. After placement, the personnel adjust the quick-release mechanism to reset it and limit the fixing mechanism, thus limiting the grounding wire on the fixing mechanism. At this time, the personnel place the grounding head of the grounding wire on the clamping mechanism. After placement, adjust the limiting mechanism to squeeze the clamping mechanism, thus clamping the grounding head in the clamping mechanism. Finally, the personnel insert the grounding electrode into the ground.

[0012] 2. Beneficial effects:

[0013] (1) The existing technology uses bolts and nuts to close the cover plates and the connecting blocks to close each other, which provides excellent protection for the grounding wire. However, the existing clamping mechanism has low cable clamping efficiency. When personnel need to clamp the cable, they need to tighten the bolts one by one. When personnel need to clamp multi-core cables, the operation is cumbersome and the work efficiency is low. This solution sets a limit mechanism and a clamping mechanism, so that personnel can change the state of the clamping mechanism by adjusting the limit mechanism. Thus, personnel can clamp multiple grounding wires and grounding heads through the limit mechanism and the clamping mechanism, which improves the work efficiency of personnel.

[0014] (2) By setting up a fixing mechanism and a quick-release mechanism, this solution allows personnel to change the state of the fixing mechanism by adjusting the quick-release mechanism, thereby quickly clamping the grounding wire. This eliminates the need for personnel to use other tools to disassemble and assemble the fixing mechanism, making the operation simpler.

[0015] Preferably, the clamping mechanism includes a first mounting block located above the grounding plate and fixedly connected to the top surface of the grounding plate. The first mounting block has several clamping holes spaced at equal intervals. Each clamping hole contains two clamping plates. The lower clamping plate is fixedly connected to the inner wall of the clamping hole, and the upper clamping plate is fixedly connected to a connecting post. The top surface of the first mounting block has several connecting holes spaced at equal intervals. The connecting post is located in the corresponding connecting hole and is slidably connected to the inner wall of the corresponding connecting hole. The top ends of several connecting holes are fixedly connected to the same connecting plate. By configuring the clamping plates, connecting posts, connecting holes, and connecting plates, when the connecting plate moves downwards, it can drive multiple upper clamping plates to move downwards simultaneously via the connecting post, allowing multiple clamping plates to simultaneously clamp multiple grounding wire grounding heads.

[0016] Preferably, the limiting mechanism includes a rotating shaft, an eccentric wheel, and a pull rod. The rotating shaft is located above the connecting plate and is fixedly connected to the inner wall of the main structure. The eccentric wheel is sleeved on the rotating shaft and is fixedly connected to the rotating shaft. The pull rod is located above the rotating shaft and is fixedly connected to the circumference of the rotating shaft. First connecting blocks are fixedly connected to both side walls of the connecting plate. A first through hole is formed on the top surface of the first connecting block, and a guide rod is slidably connected within the first through hole. A first fixing block is fixedly connected to the bottom end of the guide rod, and the first fixing block is fixed to the side wall of the first mounting block. The guide rod is fitted with a compression spring on its periphery. One end of the compression spring is fixedly connected to the top surface of the corresponding first fixing block, and the other end of the first fixing block is fixedly connected to the bottom surface of the first connecting block. By setting a rotating shaft, an eccentric wheel, and a pull rod, the eccentric wheel can be rotated when the pull rod is rotated, thereby causing the eccentric wheel to squeeze the connecting plate and move the connecting plate downward. By setting a first connecting block, a first through hole, a guide rod, a first fixing block, and a compression spring, the compression spring can support the connecting plate and prevent the connecting plate from sliding downward due to gravity, making it convenient for personnel to install the grounding wire and grounding head.

[0017] Preferably, the fixing mechanism includes two second mounting blocks, which are symmetrically arranged. The lower second mounting block is fixedly connected to the top surface of the grounding plate. The opposing surfaces of the two second mounting blocks are provided with a plurality of fixing holes arranged at equal intervals. By setting the second mounting blocks and fixing holes, when the second mounting blocks are in contact, the fixing holes can squeeze the grounding wire to limit the grounding wire.

[0018] Preferably, the quick-release mechanism includes two second connecting blocks, each located on either side of the upper second mounting block. The second connecting blocks are fixedly connected to the upper second mounting block. A second through hole is formed on the top surface of each second connecting block, and a quick-release post is rotatably connected within the second through hole. A rotating ring is fixedly connected to the periphery of the quick-release post. A placement groove is formed on the inner wall of the second through hole, and the rotating ring is located within the placement groove and rotatably connected to the inner wall of the placement groove. Two stops are fixedly connected to the periphery of the rotating ring. Second fixing blocks are fixedly connected to both sides of the lower second mounting block. A clearance hole is formed on the top surface of each second fixing block. Two clearance grooves are provided on the surface, which are connected to clearance holes. The bottom end of the quick-release post is located in the clearance hole, and the stop block is located in the clearance groove. A tension spring is sleeved on the periphery of the quick-release post. One end of the tension spring is fixedly connected to the bottom surface of the second connecting block, and the other end of the second connecting block is fixedly connected to the top surface of the second fixing block. By setting the second connecting block, the second through hole, the quick-release post, the rotating ring, and the placement groove, the quick-release post can drive the second mounting block located above to move up and down through the second connecting block when it moves up and down. Moreover, the quick-release post will not drive the second mounting block located above to rotate when it rotates. By setting the quick-release post, the stop block, the second fixing block, the clearance hole, and the clearance groove, the stop block can limit the second mounting block located above.

[0019] Preferably, the two clamping plates located in the same clamping hole have several anti-slip grooves on their opposite surfaces. The anti-slip grooves can increase the friction between the clamping plates and the grounding head of the grounding wire, thereby increasing the stability when clamping the grounding head of the grounding wire.

[0020] Preferably, a waterproof gasket is fixedly connected to the inner wall of the connecting cylinder. The waterproof gasket is attached to the outer wall of the outer protective tube of the grounding wire, thereby forming a highly effective waterproof effect and preventing rainwater and other liquids from seeping in and damaging the grounding wire. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the smart grid grounding structure for low-carbon industrial parks according to this utility model patent.

[0022] Figure 2This is a three-dimensional structural diagram of the internal structure of the main body of the smart grid grounding structure for low-carbon industrial parks according to this utility model patent.

[0023] Figure 3 This is an exploded view of the clamping component of the smart grid grounding structure for low-carbon industrial parks according to this utility model patent.

[0024] Figure 4 This is an exploded view of the fixed component of the smart grid grounding structure for low-carbon industrial parks according to this utility model patent.

[0025] Figure 5 This utility model patent relates to a smart grid grounding structure for use in low-carbon industrial parks. Figure 3 Enlarged view of point A.

[0026] The reference numerals in the accompanying drawings of the instruction manual include: 1. Main structure; 2. Protective cover; 3. Connecting cylinder; 4. Grounding plate; 5. First mounting block; 6. Pressing hole; 7. Pressing plate; 8. Connecting column; 9. Connecting hole; 10. Connecting plate; 11. Rotating shaft; 12. Eccentric wheel; 13. Tie rod; 14. First connecting block; 15. First through hole; 16. Guide rod; 17. First fixing block; 18. Compression spring; 19. Second mounting block; 20. Fixing hole; 21. Second connecting block; 22. Second through hole; 23. Quick release column; 24. Rotating ring; 25. Placement groove; 26. Waterproof washer; 27. Stop block; 28. Second fixing block; 29. ​​Clearance hole; 30. Clearance groove; 31. Tension spring; 32. Anti-slip groove; 33. Grounding electrode. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1-5As shown, the smart grid grounding structure for low-carbon industrial parks includes a main body 1, with a protective cover 2 hinged to its top surface. A connecting cylinder 3 is fixedly connected to the side wall of the main body 1, and the connecting cylinder 3 is connected to the main body 1. A grounding electrode 33 is fixedly installed on the bottom surface of the main body 1. A grounding plate 4 is fixedly connected to the inner bottom surface of the main body 1. A clamping assembly and a fixing assembly are provided on the grounding plate 4. The clamping assembly includes a clamping mechanism and a limiting mechanism. The clamping mechanism includes a first mounting block 5, which is located above the grounding plate 4 and is fixedly connected to the top surface of the grounding plate 4. The first mounting block 5 has several clamping holes 6 arranged at equal intervals. Each clamping hole 6 has two clamping plates 7. The lower clamping plate 7 is connected to the clamping hole. The inner wall of the first mounting block 6 is fixedly connected, and the upper clamping plate 7 is fixedly connected to the connecting column 8. The top surface of the first mounting block 5 has several equally spaced connecting holes 9. The connecting column 8 is located in the corresponding connecting hole 9 and is slidably connected to the inner wall of the corresponding connecting hole 9. The top of the several connecting holes 9 is fixedly connected to the same connecting plate 10. The limiting mechanism is set on the clamping mechanism. The limiting mechanism includes a rotating shaft 11, an eccentric wheel 12, and a pull rod 13. The rotating shaft 11 is located above the connecting plate 10 and is fixedly connected to the inner wall of the main structure 1. The eccentric wheel 12 is sleeved on the rotating shaft 11 and is fixedly connected to the rotating shaft 11. The pull rod 13 is located above the rotating shaft 11 and is fixedly connected to the circumference of the rotating shaft 11. First connecting blocks 14 are fixedly connected to both side walls of the connecting plate 10. A first through hole 15 is opened on the top surface of the first connecting block 14. A guide rod 16 is slidably connected within the first through hole 15. A first fixing block 17 is fixedly connected to the bottom end of the guide rod 16. The first fixing block 17 is fixedly connected to the side wall of the first mounting block 5. A compression spring 18 is sleeved around the periphery of the guide rod 16. One end of the compression spring 18 is fixedly connected to the top surface of the corresponding first fixing block 17, and the other end of the first fixing block 17 is fixedly connected to the bottom surface of the first connecting block 14. The fixing assembly is located on one side of the clamping assembly. The fixing assembly includes a fixing mechanism and a quick-release mechanism. The fixing mechanism includes two second mounting blocks 19, which are symmetrically arranged. The lower second mounting block... The second mounting block 19 is fixedly connected to the top surface of the base plate 4. Each of the two opposing surfaces of the second mounting block 19 has several equally spaced fixing holes 20. A quick-release mechanism is mounted on the fixing mechanism. The quick-release mechanism includes two second connecting blocks 21, located on opposite sides of the upper second mounting block 19. The second connecting blocks 21 are fixedly connected to the upper second mounting block 19. A second through hole 22 is formed on the top surface of the second connecting block 21. A quick-release post 23 is rotatably connected within the second through hole 22. A rotating ring 24 is fixedly connected to the periphery of the quick-release post 23. A placement groove 25 is formed on the inner wall of the second through hole 22. The rotating ring 24 is located within the placement groove 25 and is rotatably connected to the inner wall of the placement groove 25.Two stops 27 are fixedly connected to the circumference of the rotating ring 24. Two fixing blocks 28 are fixedly connected to both sides of the second mounting block 19 located below. The top surface of the second fixing block 28 is provided with a clearance hole 29 and two clearance grooves 30. The clearance grooves 30 are connected to the clearance hole 29. The bottom end of the quick release post 23 is located in the clearance hole 29, and the stops 27 are located in the clearance grooves 30. A tension spring 31 is sleeved on the circumference of the quick release post 23. One end of the tension spring 31 is fixedly connected to the bottom surface of the second connecting block 21, and the other end of the second connecting block 21 is fixedly connected to the top surface of the second fixing block 28. By setting up the clamping plate 7, the connecting post 8, the connecting hole 9, and the connecting plate 10, when the connecting plate 10 moves downward, it can drive multiple clamping plates 7 located above to move downward at the same time through the connecting post 8, so that multiple clamping plates 7 can clamp multiple grounding wire grounding heads at the same time. By setting up a rotating shaft 11, an eccentric wheel 12, and a pull rod 13, when a person rotates the pull rod 13, it can drive the eccentric wheel 12 to rotate, thereby causing the eccentric wheel 12 to press against the connecting plate 10 and move the connecting plate 10 downward. By setting up a first connecting block 14, a first through hole 15, a guide rod 16, a first fixing block 17, and a compression spring 18, the compression spring 18 can support the connecting plate 10, preventing the connecting plate 10 from sliding downward due to gravity, and facilitating the installation of the grounding wire and grounding head by personnel. By providing a second mounting block 19 and a fixing hole 20, the fixing hole 20 can compress the grounding wire and limit its movement when the second mounting block 19 is in contact with the grounding wire. By providing a second connecting block 21, a second through hole 22, a quick-release post 23, a rotating ring 24, and a placement groove 25, the quick-release post 23 can move up and down, driving the upper second mounting block 19 to move up and down via the second connecting block 21. Furthermore, the rotation of the quick-release post 23 will not cause the upper second mounting block 19 to rotate. By providing a quick-release post 23, a stop 27, a second fixing block 28, a clearance hole 29, and a clearance groove 30, the stop 27 can limit the movement of the upper second mounting block 19.

[0029] Several anti-slip grooves 32 are provided on the opposite surfaces of the two clamping plates 7 located in the same clamping hole 6. The anti-slip grooves 32 can increase the friction between the clamping plate 7 and the grounding head of the grounding wire, thereby increasing the stability when clamping the grounding head of the grounding wire.

[0030] A waterproof gasket 26 is fixedly connected to the inner wall of the connecting cylinder 3. The waterproof gasket 26 is attached to the outer wall of the outer protective tube of the grounding wire, thereby forming a very effective waterproof effect and preventing rainwater and other liquids from seeping in and damaging the grounding wire.

[0031] As can be seen from the above, the specific embodiments of this utility model are as follows:

[0032] First, insert the outer protective tube of the grounding wire into the main body 1 from the connecting cylinder 3, ensuring that the waterproof gasket 26 fits against the outer wall of the outer protective tube, thus creating a highly effective waterproof effect and preventing rainwater and other liquids from seeping in and damaging the grounding wire. After the grounding wire is placed into the main body 1, simultaneously move the two quick-release posts 23 upwards. The quick-release posts 23 drive the rotating ring 24 upwards, which in turn drives the second connecting block 21 upwards. The second connecting block 21 stretches the tension spring 31, and the two second connecting blocks 21 simultaneously drive the upper second mounting block 19 upwards. At this time, the distance between the two second mounting blocks 19 increases, and the distance between the fixing holes 20 on the two second mounting blocks 19 increases. As the distance increases, the bottom end of the quick-release pin 23 moves out of the clearance hole 29, and drives the stop block 27 out of the clearance groove 30. At this time, the operator rotates the quick-release pin 23, which drives the rotating ring 24 to rotate in the placement groove 25. The quick-release pin 23 drives the stop block 27 to rotate. At this time, the operator releases their hand, and the stop block 27 abuts against the top surface of the second fixing block 28, thereby limiting the quick-release pin 23 and preventing it from moving downward. At this time, the quick-release pin 23 limits the second connecting block 21 through the rotating ring 24, thereby limiting the second mounting block 19 located above. At this time, the operator places the grounding wire on the fixing hole 20 and then rotates the quick-release pin 23, causing the quick-release pin 23 to drive the stop block 27 to rotate. When the stop block... When stop block 27 coincides with relief groove 30, stop block 27 moves downward into relief groove 30, and the bottom end of quick release post 23 enters relief hole 29. Quick release post 23 moves downward, driving second connecting block 21 downward through rotating ring 24. Second connecting block 21 moves downward, driving second mounting block 19 above to move downward. At this time, the stretched second connecting block 21 springs back downward, thus driving second connecting block 21 to move downward. Second connecting block 21 moves downward, driving second mounting block 19 above to move downward and pressing and fixing the grounding wire in fixing hole 20 with second mounting block 19 below, thereby effectively ensuring the stability of grounding wire. Then, the end of grounding wire is placed into the same pressing hole 6. Between the two clamping plates 7, after all the grounding wire ends have been placed, rotate the pull rod 13. The pull rod 13 drives the eccentric wheel 12 and the main body 1 to rotate around the axis of the rotating shaft 11. At this time, the eccentric wheel 12 squeezes the connecting plate 10, causing the connecting plate 10 to move downward. The connecting plate 10 drives the connecting column 8 to slide downward in the connecting hole 9. The connecting hole 9 drives the clamping plate 7 located above to move downward, thereby squeezing the grounding wire ends and effectively clamping and fixing them. At this time, the downward movement of the connecting plate 10 drives the first connecting block 14 to move downward. The downward movement of the first connecting block 14 squeezes the compression spring 18. Finally, the main body 1 is fixed to the ground through the grounding electrode 33.

[0033] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A smart grid grounding structure for low-carbon industrial parks, comprising a main structural body (1), characterized in that: The top surface is hinged with a protective cover (2), the side wall of the main structure (1) is fixedly connected with a connecting cylinder (3), the connecting cylinder (3) is connected to the main structure (1), the bottom surface of the main structure (1) is fixedly installed with a grounding electrode (33), the inner bottom surface of the main structure (1) is fixedly connected with a grounding plate (4), the grounding plate (4) is provided with a pressing component and a fixing component, the pressing component includes a pressing mechanism and a limiting mechanism, the limiting mechanism is provided on the pressing mechanism, the fixing component is located on one side of the pressing component, the fixing component includes a fixing mechanism and a quick release mechanism, the quick release mechanism is provided on the fixing mechanism.

2. The smart grid grounding structure for low-carbon industrial parks according to claim 1, characterized in that: The clamping mechanism includes a first mounting block (5), which is located above the grounding plate (4). The first mounting block (5) is fixedly connected to the top surface of the grounding plate (4). The first mounting block (5) has a plurality of clamping holes (6) arranged at equal intervals. Each clamping hole (6) is provided with two clamping plates (7). The clamping plate (7) located below is fixedly connected to the inner wall of the clamping hole (6). The clamping plate (7) located above is fixedly connected to a connecting post (8). The top surface of the first mounting block (5) has a plurality of connecting holes (9) arranged at equal intervals. The connecting post (8) is located in the corresponding connecting hole (9). The connecting post (8) is slidably connected to the inner wall of the corresponding connecting hole (9). The top of the plurality of connecting holes (9) is fixedly connected to the same connecting plate (10).

3. The smart grid grounding structure for low-carbon industrial parks according to claim 2, characterized in that: The limiting mechanism includes a rotating shaft (11), an eccentric wheel (12), and a pull rod (13). The rotating shaft (11) is located above the connecting plate (10) and is fixedly connected to the inner wall of the main structure (1). The eccentric wheel (12) is sleeved on the rotating shaft (11) and is fixedly connected to the rotating shaft (11). The pull rod (13) is located above the rotating shaft (11) and is fixedly connected to the circumference of the rotating shaft (11). First connecting blocks (14) are fixedly connected to both side walls of the connecting plate (10). The top surface of the first connecting block (14) is provided with a first through hole (15), and a guide rod (16) is slidably connected in the first through hole (15). The bottom end of the guide rod (16) is fixedly connected to a first fixing block (17). The first fixing block (17) is fixedly connected to the side wall of the first mounting block (5). A compression spring (18) is sleeved on the periphery of the guide rod (16). One end of the compression spring (18) is fixedly connected to the top surface of the corresponding first fixing block (17), and the other end of the first fixing block (17) is fixedly connected to the bottom surface of the first connecting block (14).

4. The smart grid grounding structure for low-carbon industrial parks according to claim 3, characterized in that: The fixing mechanism includes two second mounting blocks (19), which are symmetrically arranged. The lower second mounting block (19) is fixedly connected to the top surface of the grounding plate (4). The opposing surfaces of the two second mounting blocks (19) are provided with a number of fixing holes (20) arranged at equal intervals.

5. The smart grid grounding structure for low-carbon industrial parks according to claim 4, characterized in that: The quick-release mechanism includes two second connecting blocks (21), which are located on opposite sides of the upper second mounting block (19). The second connecting blocks (21) are fixedly connected to the upper second mounting block (19). A second through hole (22) is provided on the top surface of each second connecting block (21). A quick-release post (23) is rotatably connected within the second through hole (22). A rotating ring (24) is fixedly connected to the periphery of the quick-release post (23). A placement groove (25) is provided on the inner wall of the second through hole (22). The rotating ring (24) is located within the placement groove (25) and is rotatably connected to the inner wall of the placement groove (25). Two stops (27) are fixedly connected to the periphery of the second mounting block (19) located below. Two fixing blocks (28) are fixedly connected to both sides of the second mounting block (19). The top surface of the second fixing block (28) is provided with a clearance hole (29). The top surface of the second fixing block (28) is provided with two clearance grooves (30). The clearance grooves (30) are connected to the clearance hole (29). The bottom end of the quick-release column (23) is located in the clearance hole (29). The stops (27) are located in the clearance grooves (30). The periphery of the quick-release column (23) is provided with a tension spring (31). One end of the tension spring (31) is fixedly connected to the bottom surface of the second connecting block (21). The other end of the second connecting block (21) is fixedly connected to the top surface of the second fixing block (28).

6. The smart grid grounding structure for low-carbon industrial parks according to claim 2, characterized in that: Several anti-slip grooves (32) are provided on the opposite surfaces of the two clamping plates (7) located in the same clamping hole (6).

7. The smart grid grounding structure for low-carbon industrial parks according to claim 1, characterized in that: A waterproof gasket (26) is fixedly connected to the inner wall of the connecting cylinder (3).