Detachable lightning protection grounding electrode connecting assembly for electric power engineering

By designing the sleeve and connecting frame, and using the limit frame and fastening bolts, the problems of complex installation and unstable fixing of traditional lightning protection grounding electrode connection components are solved, achieving convenient installation and efficient fixing, and ensuring the safe and stable operation of the power system.

CN224232951UActive Publication Date: 2026-05-12ANHUI XINCHENG ELECTRIC POWER ENG CONSTR CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI XINCHENG ELECTRIC POWER ENG CONSTR CO LTD
Filing Date
2025-04-10
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

传统防雷接地极连接组件结构固定,安装和拆卸复杂,固定效果不佳,容易松动,影响接地效果和电力系统安全。

Method used

The sleeve is symmetrically arranged, and the wires are connected through the connecting frame. Combined with the design of the limit frame, limit block, threaded rod, rotating disk, moving frame, extrusion rod and extrusion block, it is reinforced with fastening bolts to achieve quick installation and disassembly. The wear-resistant particles of the extrusion block enhance the friction and improve the fixing stability.

Benefits of technology

It enables convenient installation and disassembly, reduces maintenance costs and time, improves the fixing effect and reliability of grounding electrodes, prevents the increase of grounding resistance, and ensures the safety of power systems.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224232951U_ABST
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Abstract

The utility model discloses a detachable lightning protection grounding electrode connecting assembly for electric power engineering, which comprises sleeves, the sleeves are symmetrically arranged, a gap between the sleeves is fixedly connected with a connecting frame, a lead is sleeved in the connecting frame, two ends of the lead respectively extend into the sleeves, a fixing device is arranged outside the sleeves, and the fixing device is fixedly connected with the sleeves. The fixing device is used for fixing the grounding electrode, and the surface of the sleeve is provided with a fastening bolt. According to the detachable lightning protection grounding electrode connecting assembly for the electric power engineering, the sleeves are symmetrically arranged and connected through the connecting frame, and the wire is sleeved with the connecting frame and extends into the sleeves. According to the structural design, the assembly is more convenient to mount and dismount, when the grounding electrode goes wrong and needs to be maintained or replaced, operation can be rapidly carried out, the maintenance cost is reduced, the maintenance time is shortened, and the fixing effect of the grounding electrode is effectively improved through the arrangement of the fixing device.
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Description

Technical Field

[0001] This utility model relates to the field of power engineering, and more specifically, to a detachable lightning protection grounding electrode connection component for power engineering. Background Technology

[0002] In power engineering, lightning protection grounding is one of the important measures to ensure the safe and stable operation of the power system. As a key component of the lightning protection grounding system, the performance of the grounding electrode's connection components directly affects the grounding effect. Traditional lightning protection grounding electrode connection components have several problems. On the one hand, some connection components have a fixed structure, making installation and disassembly complex. When the grounding electrode is damaged or requires maintenance or replacement, operation is inconvenient, increasing maintenance costs and time. On the other hand, some connection components do not provide ideal fixation for the grounding electrode, easily leading to loosening, increased grounding resistance, and affecting the lightning protection grounding effect, thus threatening the safety of the power system. Therefore, developing a lightning protection grounding electrode connection component with a simple structure, convenient installation and disassembly, and good fixation effect is of significant practical importance. Utility Model Content

[0003] 1. Technical problems to be solved

[0004] Traditional lightning protection grounding electrode connection components in existing technologies suffer from several drawbacks. Firstly, some components have fixed structures, making installation and disassembly complex. Secondly, some components are not ideally secure when fixing the grounding electrode, easily leading to loosening. This invention aims to provide a detachable lightning protection grounding electrode connection component for power engineering. It features symmetrical sleeves connected by a connecting frame, with the conductor sleeved inside the connecting frame and extending into the sleeve. This structural design makes installation and disassembly more convenient. When grounding electrode problems arise requiring maintenance or replacement, it can be performed quickly, reducing maintenance costs and time. The fixing device effectively improves the grounding electrode's fixation. The fastening bolts correspond to the limiting blocks, and the fastening bolts secure the limiting blocks, thereby reinforcing the fixing device and further ensuring the reliability of the grounding electrode's fixation. This effectively prevents increased grounding resistance due to loosening.

[0005] 2. Technical Solution

[0006] To solve the above problems, the present invention adopts the following technical solution.

[0007] A detachable lightning protection grounding electrode connection assembly for power engineering includes sleeves symmetrically arranged. A connecting frame is fixedly connected to the gap between the sleeves. A wire is sleeved inside the connecting frame, with both ends of the wire extending into the inside of the sleeve. A fixing device is provided on the outside of the sleeve for fixing the grounding electrode. Fastening bolts are provided on the surface of the sleeve, and the sleeve is reinforced with the fixing device by the fastening bolts.

[0008] Preferably, the fixing device includes a limiting frame, a limiting block, a threaded rod, a rotating disk, a moving frame, a pressing rod, and a pressing block. The limiting frame is located inside the sleeve, and a limiting block is provided inside the limiting frame. A threaded rod is fixedly connected to the surface of the limiting block. The threaded rod is rotatably connected to the sleeve. A rotating disk is fixedly connected to one end of the threaded rod outside the sleeve. The moving frame is threadedly connected to the threaded rod. A pressing rod is fixedly connected to the bottom of the moving frame. The pressing rod is slidably connected to the sleeve. A pressing block is fixedly connected to one end of the pressing rod inside the sleeve.

[0009] Preferably, the bottom of the extrusion block is provided with wear-resistant particles.

[0010] Preferably, the fastening bolt corresponds to the limiting block, and the fastening bolt fixes the limiting block, thereby fixing the fixing device.

[0011] Preferably, the number of compression rods is two.

[0012] Preferably, a mounting bracket is fixedly connected to the outer wall of the connecting frame, and a fixing ring is fixedly connected to the end of the mounting bracket.

[0013] 3. Beneficial effects

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] The components are symmetrically arranged with sleeves and connected by a connecting frame. The wires are sleeved inside the connecting frame and extend into the sleeves. This structural design makes the components easier to install and remove, and allows for quick operation when the grounding electrode needs maintenance or replacement, reducing maintenance costs and time.

[0016] The fixing device effectively improves the fixation of the grounding electrode. The limiting frame is located inside the sleeve, and the limiting block is within the limiting frame. Through the cooperation of the threaded rod and the rotating disk, the position of the moving frame can be easily adjusted, thereby driving the extrusion rod and extrusion block to move, causing the extrusion block to tightly press against the grounding electrode, achieving a firm fixation. Simultaneously, the wear-resistant particles at the bottom of the extrusion block further enhance the friction with the grounding electrode, improving the stability of the fixation.

[0017] The fastening bolts correspond to the limit blocks. The limit blocks are fixed by the fastening bolts, thereby strengthening the fixing device and further ensuring the reliability of the grounding electrode fixing. This effectively prevents the problem of increased grounding resistance due to loosening. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the fixing device structure of this utility model.

[0021] Explanation of the labels in the diagram:

[0022] 1. Sleeve; 2. Connecting frame; 3. Wire; 4. Fixing device; 41. Limiting frame; 42. Limiting block; 43. Threaded rod; 44. Rotating disk; 45. Moving frame; 46. Extrusion rod; 47. Extrusion block; 5. Fastening bolt; 6. Mounting bracket; 7. Fixing ring. Detailed Implementation

[0023] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0024] Example 1:

[0025] Please see Figure 1-3 This utility model provides a technical solution: a detachable lightning protection grounding electrode connection assembly for power engineering, including sleeves 1, which are symmetrically arranged. A connecting frame 2 is fixedly connected to the gap of the sleeves 1, and a wire 3 is sleeved inside the connecting frame 2. The two ends of the wire 3 extend into the interior of the sleeve 1, and a fixing device 4 is provided on the outside of the sleeve 1 for fixing the grounding electrode. Fastening bolts 5 are provided on the surface of the sleeve 1, and the sleeve 1 is reinforced with the fixing device 4 by the fastening bolts 5. The sleeves 1 are symmetrically arranged and connected by the connecting frame 2, and the wire 3 is sleeved inside the connecting frame 2 and extends into the sleeve 1. This structural design makes the assembly easier to install and disassemble. When the grounding electrode has a problem and needs maintenance or replacement, it can be operated quickly, reducing maintenance costs and time. The setting of the fixing device 4 effectively improves the fixing effect of the grounding electrode.

[0026] The fixing device 4 includes a limiting frame 41, a limiting block 42, a threaded rod 43, a rotating disk 44, a moving frame 45, a pressing rod 46, and a pressing block 47. The limiting frame 41 is located inside the sleeve 1. The limiting block 42 is provided inside the limiting frame 41. The threaded rod 43 is fixedly connected to the surface of the limiting block 42. The threaded rod 43 is rotatably connected to the sleeve 1. The rotating disk 44 is fixedly connected to one end of the threaded rod 43 outside the sleeve 1. The moving frame 45 is threadedly connected to the threaded rod 43. The pressing rod 46 is fixedly connected to the bottom of the moving frame 45. The pressing rod 46 is slidably connected to the sleeve 1. The pressing block 47 is fixedly connected to one end of the pressing rod 46 inside the sleeve 1. The fixing device 4 is set up, the limiting frame 41 is located inside the sleeve 1, and the limiting block 42 is inside the limiting frame 41. Through the cooperation of the threaded rod 43 and the rotating disk 44, the position of the moving frame 45 can be easily adjusted, thereby driving the extrusion rod 46 and the extrusion block 47 to move, so that the extrusion block 47 tightly presses the grounding electrode to achieve a firm fixation.

[0027] The bottom of the extrusion block 47 is provided with wear-resistant particles. The wear-resistant particles at the bottom of the extrusion block 47 further enhance the friction with the grounding electrode and improve the stability of the fixation.

[0028] The fastening bolt 5 corresponds to the limiting block 42, and the fastening bolt 5 fixes the limiting block 42, thereby fixing the fixing device 4. The fastening bolt 5 and the limiting block 42 are fixed by the fastening bolt 5, thereby strengthening the fixing device 4, further ensuring the reliability of the grounding electrode fixing, and effectively preventing the problem of increased grounding resistance due to loosening.

[0029] There are two extrusion rods 46. This improves the support stability of the extrusion block 47.

[0030] The outer wall of the connecting frame 2 is fixedly connected to a mounting bracket 6, and a retaining ring 7 is fixedly connected to the end of the mounting bracket 6. The mounting bracket 6 and retaining ring 7 fixedly connected to the outer wall of the connecting frame 2 facilitate the installation of the component, allowing for easy connection with other parts and improving installation efficiency.

[0031] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto; any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be covered within the protection scope of this utility model.

Claims

1. A detachable lightning protection grounding electrode connection assembly for power engineering, comprising a sleeve (1), characterized in that: The sleeves (1) are symmetrically arranged, and a connecting frame (2) is fixedly connected to the gap of the sleeves (1). A wire (3) is sleeved inside the connecting frame (2). The two ends of the wire (3) extend into the inside of the sleeve (1). A fixing device (4) is provided on the outside of the sleeve (1). The fixing device (4) is used to fix the grounding electrode. A fastening bolt (5) is provided on the surface of the sleeve (1). The sleeve (1) is reinforced by the fastening bolt (5) to the fixing device (4).

2. The detachable lightning protection grounding electrode connection assembly for power engineering according to claim 1, characterized in that: The fixing device (4) includes a limiting frame (41), a limiting block (42), a threaded rod (43), a rotating disk (44), a moving frame (45), a pressing rod (46), and a pressing block (47). The limiting frame (41) is located inside the sleeve (1). The limiting block (42) is provided inside the limiting frame (41). The threaded rod (43) is fixedly connected to the surface of the limiting block (42). The threaded rod (43) is rotatably connected to the sleeve (1). The rotating disk (44) is fixedly connected to one end of the threaded rod (43) outside the sleeve (1). The moving frame (45) is threadedly connected to the threaded rod (43). The pressing rod (46) is fixedly connected to the bottom of the moving frame (45). The pressing rod (46) is slidably connected to the sleeve (1). The pressing block (47) is fixedly connected to one end of the pressing rod (46) inside the sleeve (1).

3. The detachable lightning protection grounding electrode connection assembly for power engineering according to claim 2, characterized in that: The bottom of the extrusion block (47) is provided with wear-resistant particles.

4. The detachable lightning protection grounding electrode connection assembly for power engineering according to claim 2, characterized in that: The fastening bolt (5) corresponds to the limiting block (42), and the fastening bolt (5) fixes the limiting block (42), thereby fixing the fixing device (4).

5. The detachable lightning protection grounding electrode connection assembly for power engineering according to claim 2, characterized in that: The number of the extrusion rods (46) is two.

6. The detachable lightning protection grounding electrode connection assembly for power engineering according to claim 1, characterized in that: The outer wall of the connecting frame (2) is fixedly connected to the mounting bracket (6), and the end of the mounting bracket (6) is fixedly connected to the fixing ring (7).