Anti-corrosion composite copper-clad steel lightning protection grounding device

The lightning protection grounding device, designed with corrosion-resistant composite copper-clad steel materials and components, solves the problem of insufficient insertion depth control, improves grounding effect and safety, and ensures the stability and ease of operation of the device.

CN224177585UActive Publication Date: 2026-04-28SHAOXING YUANSHENG POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHAOXING YUANSHENG POWER EQUIP CO LTD
Filing Date
2025-04-10
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing lightning protection grounding devices have shortcomings in the control and adjustment of insertion depth, which affects the grounding effect and safety, and are inconvenient to operate.

Method used

The lightning protection grounding device, made of corrosion-resistant composite copper-clad steel material, includes a limit installation component and an adjustable grounding component. The grounding depth is adjusted by threaded connection and tapered rod. The limit component ensures a stable connection of the grounding wire, and anti-slip rings and rotating rings improve ease of operation.

Benefits of technology

This allows for adjustment of the grounding depth according to the construction environment, enhancing the grounding effect and safety, preventing static electricity generation, and improving the stability and service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an anti-corrosion composite copper-clad steel lightning protection grounding device which comprises a mounting frame, a limiting mounting assembly is arranged on the mounting frame, an adjusting grounding assembly is arranged in the limiting mounting assembly, a connecting limiting assembly is arranged at the top of the adjusting grounding assembly, and the limiting mounting assembly comprises a vertical pipe inserted into the mounting frame. The surface of the vertical pipe is fixedly connected with the mounting frame, and the adjusting grounding assembly comprises two grounding rods. The anti-corrosion composite copper-clad steel lightning protection grounding device disclosed by the utility model is provided with the adjusting grounding assembly, so that the grounding depth can be adjusted according to the construction environment and construction requirements in the use process, a plurality of grounding rods can be connected, the insertion depth of the device can be controlled and adjusted according to real-time requirements, the grounding effect is enhanced, and the service life of the device is prolonged. The use safety of the device is improved, and the grounding operation of workers is facilitated.
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Description

Technical Field

[0001] This application relates to the field of lightning protection and grounding technology, and in particular to a corrosion-resistant composite copper-clad steel lightning protection and grounding device. Background Technology

[0002] Lightning protection grounding is divided into two concepts: one is lightning protection, which prevents damage caused by lightning strikes, and the other is static grounding, which prevents the hazards caused by static electricity. With the increasingly widespread application of cathodic protection for storage tanks, its protective effect has received more and more attention. The contradiction between lightning protection grounding specifications and cathodic protection specifications has also become more and more prominent. Grounding devices are required when grounding lightning protection.

[0003] However, in practical applications, the lightning protection grounding depth is mainly determined based on the soil resistivity and the grounding resistance required by the equipment.

[0004] Regarding the aforementioned technologies, the inventors believe that the insertion depth of the device needs to be controlled and adjusted according to the grounding depth requirements during grounding use; otherwise, the grounding effect of the device will be affected, leading to the generation of static electricity, which will reduce the safety of the grounding device and make it inconvenient for operators to operate. Utility Model Content

[0005] To improve the safety of grounding devices, this application provides a corrosion-resistant composite copper-clad steel lightning protection grounding device.

[0006] The anti-corrosion composite copper-clad steel lightning protection grounding device provided in this application adopts the following technical solution:

[0007] A corrosion-resistant composite copper-clad steel lightning protection grounding device includes a mounting frame, on which a limiting mounting component is provided. Inside the limiting mounting component, an adjusting grounding component is provided, and on the top of the adjusting grounding component, a connecting limiting component is provided.

[0008] The limiting installation assembly includes a vertical tube inserted into the mounting frame, and the surface of the vertical tube is fixedly connected to the mounting frame.

[0009] The grounding adjustment assembly includes two grounding rods. One grounding rod is inserted into the interior of the vertical pipe. A threaded rod is fixedly installed on the top of the grounding rod, and a threaded hole is opened at the bottom of the grounding rod for threaded connection of the threaded rod. The other grounding rod is threaded to the bottom of the grounding rod through the threaded rod, and a tapered rod is threaded to the bottom of the lower grounding rod.

[0010] By adopting the above technical solution, the adjustable grounding component can adjust the grounding depth according to the construction environment and requirements during use. It can connect multiple grounding rods and control and adjust the insertion depth of the device according to real-time requirements, thereby enhancing the grounding effect, improving the safety of the device, and facilitating the operation of staff.

[0011] The connecting and limiting assembly includes a positioning tube threaded to the top of the threaded rod. A guide rod is fixedly installed on the inner bottom wall of the positioning tube. A positioning block is installed on the top of the guide rod. A positioning hole is opened on the positioning block. A groove communicating with the positioning hole is opened on one side of the positioning block. A lead screw is inserted into one side of the positioning block. One end of the lead screw located inside the positioning hole is rotatably connected to a clamping block through a bearing. The other end of the lead screw passes through the positioning tube and extends to the outside of the positioning tube.

[0012] By adopting the above technical solution and using the connection limiting component, the grounding wire can be quickly and securely connected during use, thereby preventing the grounding wire from detaching from the device during the grounding process, avoiding static electricity generation, and maintaining the grounding stability of the device.

[0013] Optionally, the mounting bracket is inverted U-shaped, with mounting plates fixedly installed on both sides of the bottom of the mounting bracket. Mounting holes are provided at the four corners of the upper surface of the mounting plate. The mounting holes are oblong holes, and the lower surface of the mounting plate is provided with anti-slip texture.

[0014] By adopting the above technical solution and using the mounting plate, the entire mounting frame can be installed during use, maintaining the overall stability of the device.

[0015] Optionally, an anti-slip ring is fitted at one end of the grounding rod located in the threaded hole, and an annular groove is opened at one end of the grounding rod located in the threaded rod, the annular groove being adapted to the anti-slip ring.

[0016] By adopting the above technical solution, and through the matching of anti-slip rings and annular grooves, the grounding rods are prevented from loosening during use, while maintaining a tight connection between them.

[0017] Optionally, the dimensions of one end of the tapered rod are the same as those of one end of the threaded rod, and a rotating ring is fitted on the surface of the tapered rod. The inner wall of the rotating ring is fixedly connected to the surface of the tapered rod, and one side of the rotating ring is in contact with the anti-slip ring on one side of the grounding rod.

[0018] By adopting the above technical solution, the tapered rod facilitates driving the grounding rod into the ground during construction. At the same time, the rotating ring allows for easy tightening of one end of the tapered rod to the grounding rod using a wrench.

[0019] Optionally, the positioning block has a threaded hole for the lead screw to pass through, and the threaded hole is threadedly connected to the lead screw. The surface of the positioning tube has a circular hole for the lead screw to pass through, and the circular hole is rotatably connected to the lead screw.

[0020] By adopting the above technical solution, the clamping block at one end of the lead screw can be moved when the lead screw rotates through the set wire hole, thereby facilitating the clamping and loosening of the grounding wire end.

[0021] Optionally, a rotating block is fixedly installed at one end of the lead screw outside the positioning tube. The rotating block is a hexagonal block, and the surface of the rotating block is provided with anti-slip texture.

[0022] By adopting the above technical solution and using the rotating block, the screw can be rotated easily during use, which facilitates the construction operation of the workers.

[0023] Optionally, the positioning tube is internally threaded with a cover, and the top of the cover is connected to a protective hose made of silicone.

[0024] By adopting the above technical solution and using the protective flexible hose, damage to the surface of the grounding wire at the point where the cover contacts the grounding wire can be avoided during long-term use.

[0025] Optionally, the cross-section of the cover is set to hexagonal, and the corners of the cover surface are set to be rounded.

[0026] By adopting the above technical solution, and by setting the cover to be hexagonal, it is convenient to loosen and tighten the cover with a wrench during use. At the same time, it prevents dust and impurities from entering the inside of the positioning tube, and avoids impurities and dust from affecting the connection between the grounding wire and the positioning block.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. By setting up adjustable grounding components, the grounding depth can be adjusted according to the construction environment and construction requirements during use. Multiple grounding rods can be connected, and the insertion depth of the device can be controlled and adjusted according to real-time requirements, which enhances the grounding effect, improves the safety of the device, and facilitates the operation of the staff.

[0029] 2. By using the connection limit components, the grounding wire can be quickly and securely connected during use, thus preventing the grounding wire from detaching from the device during grounding, avoiding static electricity generation, and maintaining the grounding stability of the device. Attached Figure Description

[0030] Figure 1 This is a first-person perspective three-dimensional structural diagram of this application.

[0031] Figure 2 This is a schematic diagram of the two-dimensional structure of this application from a second perspective.

[0032] Figure 3 This is a three-dimensional sectional view of the structure of this application.

[0033] Figure 4 For this application Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0034] Figure 5 For this application Figure 1 Enlarged schematic diagram of the structure at point B.

[0035] Figure 6 For this application Figure 3 Enlarged schematic diagram of the structure at point C.

[0036] In the attached diagram: 1. Mounting bracket; 2. Limiting mounting assembly; 200. Vertical pipe; 201. Mounting plate; 3. Adjustable grounding assembly; 300. Grounding rod; 301. Threaded rod; 302. Tapered rod; 303. Anti-slip ring; 304. Rotating ring; 4. Connecting limiting assembly; 400. Positioning tube; 401. Guide rod; 402. Positioning block; 403. Positioning hole; 404. Cable groove; 405. Lead screw; 406. Clamping block; 407. Cover; 408. Protective flexible hose; 409. Rotating block. Detailed Implementation

[0037] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0038] Reference Figures 1-6 A corrosion-resistant composite copper-clad steel lightning protection grounding device includes a mounting frame 1, a limiting mounting component 2 is provided on the mounting frame 1, an adjusting grounding component 3 is provided inside the limiting mounting component 2, and a connecting limiting component 4 is provided on the top of the adjusting grounding component 3.

[0039] The limiting installation component 2 includes a vertical tube 200 inserted into the mounting frame 1. The surface of the vertical tube 200 is fixedly connected to the mounting frame 1. The mounting frame 1 is inverted U-shaped. Mounting plates 201 are fixedly installed on both sides of the bottom of the mounting frame 1. Mounting holes are opened at the four corners of the upper surface of the mounting plate 201. The mounting holes are oblong holes. The lower surface of the mounting plate 201 is provided with anti-slip texture. The mounting plate 201 can be used to install the entire mounting frame 1 during use to maintain the overall stability of the device.

[0040] The adjustable grounding assembly 3 includes two grounding rods 300. One grounding rod 300 is inserted inside the vertical pipe 200, with a threaded rod 301 fixedly installed at its top. The bottom of the grounding rod 300 has a threaded hole for threaded connection to the threaded rod 301. The other grounding rod 300 is threaded to the lower part of the grounding rod 300 via the threaded rod 301. A tapered rod 302 is threaded to the bottom of the lower grounding rod 300. The adjustable grounding assembly 3 allows for adjustment of the grounding depth according to the construction environment and requirements. It can connect multiple grounding rods 300 and control the insertion depth of the device according to real-time requirements, enhancing the grounding effect, improving the safety of the device, and facilitating operation. An anti-slip ring 303 is fitted onto one end of the grounding rod 300 located at the threaded hole. The grounding rod 300 has an annular groove at one end of the threaded rod 301, which is adapted to the anti-slip ring 303. The anti-slip ring 303 and the annular groove are adapted to prevent the grounding rod 300 from loosening during use, while also maintaining the tightness of the connection between the two. The size of one end of the tapered rod 302 is the same as the size of one end of the threaded rod 301, and a rotating ring 304 is fitted on the surface of the tapered rod 302. The inner wall of the rotating ring 304 is fixedly connected to the surface of the tapered rod 302, and one side of the rotating ring 304 is in contact with the side of the anti-slip ring 303 on one side of the grounding rod 300. The tapered rod 302 makes it easy to drive the grounding rod 300 into the ground during construction. At the same time, the rotating ring 304 makes it easy to tighten the tapered rod 302 and one end of the grounding rod 300 with a wrench.

[0041] The connecting limiting assembly 4 includes a positioning tube 400 threadedly connected to the top of the threaded rod 301. A guide rod 401 is fixedly installed on the inner bottom wall of the positioning tube 400. A positioning block 402 is installed on the top of the guide rod 401. A positioning hole 403 is provided on the positioning block 402. A groove 404 communicating with the positioning hole 403 is provided on one side of the positioning block 402. A lead screw 405 is inserted into one side of the positioning block 402. One end of the lead screw 405 located inside the positioning hole 403 is rotatably connected to a clamping block 406 via a bearing. The other end of the lead screw 405 passes through the positioning hole 403. The positioning tube 400 extends to the outside of the positioning tube 400. A connection limiting component 4 is provided, which allows for quick and secure connection of the grounding wire during use, preventing the grounding wire from detaching from the device during grounding, avoiding static electricity generation, and maintaining the grounding stability of the device. The positioning block 402 has a threaded hole for the lead screw 405 to pass through, and the threaded hole is threadedly connected to the lead screw 405. The surface of the positioning tube 400 has a circular hole for the lead screw 405 to pass through, and the circular hole is rotatably connected to the lead screw 405. The threaded hole is provided on the lead screw 405... During rotation, the clamping block 406 at one end of the lead screw 405 can be moved, facilitating the clamping and loosening of the grounding wire end. A rotating block 409 is fixedly installed at the end of the lead screw 405 located outside the positioning tube 400. The rotating block 409 is hexagonal, and its surface has anti-slip textures. The rotating block 409 facilitates the rotation of the lead screw 405 during use, simplifying the operator's work. A cover 407 is threaded into the inside of the positioning tube 400, and a protective hose 408 is connected to the top of the cover 407 for protection. The protective hose 408 is made of silicone. The protective hose 408 is designed to prevent damage to the surface of the grounding wire at the point where the cover 407 contacts the grounding wire during long-term use. The cover 407 has a hexagonal cross-section, and the corners of the cover 407 are rounded. The hexagonal shape of the cover 407 makes it easy to loosen and tighten the cover 407 with a wrench during use. It also prevents dust and impurities from entering the interior of the positioning tube 400, thus preventing impurities and dust from affecting the connection between the grounding wire and the positioning block 402.

[0042] The structural components in this application, specifically the parts in this device, are all made of corrosion-resistant composite copper-clad steel material. Using this material increases the conductivity of the device on the one hand, and since lightning protection grounding devices are mostly exposed to the outdoor environment, they are mostly subjected to wind, rain and sun, which increases the overall corrosion resistance of the device and extends its service life to a certain extent.

[0043] The implementation principle of the anti-corrosion composite copper-clad steel lightning protection grounding device in this application embodiment is as follows: In use, the mounting plate 201, in conjunction with a positioning structure such as expansion bolts or bolts, is used to install the mounting bracket 1 at the required installation position. Then, one grounding rod 300 is taken out, and its bottom is threadedly connected to a tapered rod 302. Next, another grounding rod 300 is threadedly connected to the threaded rod 301 at one end of the top of the grounding rod 300. A suitable drill bit is used to drill a hole in the concrete ground using a drilling machine. Then, the grounding rods 300 are driven into the ground using a hammer. The grounding rods 300 are then connected according to the required grounding depth. Once the grounding depth reaches the standard, the grounding rods are removed. The positioning tube 400 is threaded onto the threaded rod 301 on the top grounding rod 300. Then, the cover 407 is opened, and the grounding wire is inserted into the protective hose 408. The grounding wire is pulled out from one end of the cover 407 and knotted near the inside of the cover 407. Then, the insulation on one end of the grounding wire is peeled off, and the conductor core is bent or knotted. The surface of the conductor is inserted into the positioning hole 403 through the wire groove 404. Then, the screw 405 is tightened, so that the screw 405 drives the clamp 406 to clamp and position the conductor core, thereby connecting the grounding wire to the ground through the grounding rod 300, and grounding one end of the grounding wire.

[0044] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A corrosion-resistant composite copper-clad steel lightning protection grounding device, comprising a mounting frame (1), characterized in that, The mounting bracket (1) is provided with a limiting mounting component (2), and the limiting mounting component (2) is provided with an adjusting grounding component (3) inside, and a connecting limiting component (4) is provided on the top of the adjusting grounding component (3). The limiting installation assembly (2) includes a vertical tube (200) inserted into the mounting frame (1), and the surface of the vertical tube (200) is fixedly connected to the mounting frame (1); The grounding adjustment assembly (3) includes two grounding rods (300). One grounding rod (300) is inserted into the interior of the vertical pipe (200). A threaded rod (301) is fixedly installed on the top of the grounding rod (300). A threaded hole for threaded connection of the threaded rod (301) is opened at the bottom of the grounding rod (300). The other grounding rod (300) is threaded to the bottom of the grounding rod (300) through the threaded rod (301). A tapered rod (302) is threaded to the bottom of the lower grounding rod (300). The connecting limit assembly (4) includes a positioning tube (400) threadedly connected to the top of the threaded rod (301). A guide rod (401) is fixedly installed on the inner bottom wall of the positioning tube (400). A positioning block (402) is installed on the top of the guide rod (401). A positioning hole (403) is provided on the positioning block (402). A wire groove (404) communicating with the positioning hole (403) is provided on one side of the positioning block (402). A lead screw (405) is inserted on one side of the positioning block (402). One end of the lead screw (405) located inside the positioning hole (403) is rotatably connected to a clamping block (406) through a bearing. The other end of the lead screw (405) passes through the positioning tube (400) and extends to the outside of the positioning tube (400).

2. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 1, characterized in that, The mounting bracket (1) is inverted U-shaped. Mounting plates (201) are fixedly installed on both sides of the bottom of the mounting bracket (1). Mounting holes are opened at the four corners of the upper surface of the mounting plate (201). The mounting holes are oblong holes. Anti-slip texture is opened on the lower surface of the mounting plate (201).

3. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 1, characterized in that, The grounding rod (300) is fitted with an anti-slip ring (303) at one end of the threaded hole, and an annular groove is opened at one end of the grounding rod (301) at the other end, which is adapted to the anti-slip ring (303).

4. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 1, characterized in that, The size of one end of the tapered rod (302) is the same as that of one end of the threaded rod (301), and a rotating ring (304) is sleeved on the surface of the tapered rod (302). The inner wall of the rotating ring (304) is fixedly connected to the surface of the tapered rod (302), and one side of the rotating ring (304) is in contact with the anti-slip ring (303) provided on one side of the grounding rod (300).

5. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 1, characterized in that, The positioning block (402) has a threaded hole for the lead screw (405) to pass through, and the threaded hole is threadedly connected to the lead screw (405). The surface of the positioning tube (400) has a round hole for the lead screw (405) to pass through, and the round hole is rotatably connected to the lead screw (405).

6. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 1, characterized in that, The lead screw (405) is fixedly installed with a rotating block (409) at one end outside the positioning tube (400). The rotating block (409) is a hexagonal block, and the surface of the rotating block (409) is provided with anti-slip texture.

7. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 1, characterized in that, The positioning tube (400) is internally threaded with a cover (407), and the top of the cover (407) is connected to a protective hose (408), which is made of silicone.

8. The anti-corrosion composite copper-clad steel lightning protection grounding device according to claim 7, characterized in that, The cover (407) has a hexagonal cross section, and the corners of the cover (407) are rounded.