Portable quick grounding device
Patent Information
- Application Number
- CN202522526394.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-28
AI Technical Summary
此类机动设施在野外工作时,需要快速完成接地装置的安装与撤收,且受野外复杂地形、土壤条件限制,还面临人员少、时间紧等问题,现有固定地网完全无法满足上述使用场景的要求
1、便携性强,可随防护设施和设备移动,灵活适配机动式武器装备、方舱医院等各类机动场景的防雷需求;
Smart Images

Figure CN224889923U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of lightning protection and grounding technology, and specifically relates to a portable fast grounding device. Background Technology
[0002] Lightning protection systems conduct lightning current into the earth through grounding down conductors and grounding devices, thereby protecting weapons, equipment, buildings, and outdoor equipment from lightning strikes. Grounding devices (i.e., ground grids) typically consist of horizontal grounding conductors and vertical grounding electrodes. Currently, most ground grids are fixed installations, such as the ground grid under a lightning rod. The installation method involves digging a deep trench, vertically burying the vertical grounding electrodes underground, welding all the vertical grounding electrodes together with horizontal grounding conductors, and finally filling the trench with a resistance-reducing agent and high-quality soil.
[0003] While this type of fixed grounding network offers significant lightning protection for fixed areas, it suffers from the drawbacks of being immovable and unadjustable, making it unsuitable for the lightning protection needs of mobile facilities such as mobile weaponry, makeshift hospitals, field hospitals, and field storage areas. When these mobile facilities operate in the field, the installation and removal of grounding devices must be completed quickly. Furthermore, they are constrained by complex terrain and soil conditions, and face challenges such as limited personnel and tight deadlines. Existing fixed grounding networks are completely inadequate to meet the requirements of these usage scenarios.
[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model is a portable quick grounding device, including a grounding wire, a grounding stake, a quick connector, and a large reel; Grounding stakes are driven into the soil, and large reels are used to store grounding wires. The grounding wires are led out from the large reels and laid along the lines positioned by the grounding stakes. The grounding stake is equipped with a hexagonal nut, and the quick connector is detachably connected to the hexagonal nut of the grounding stake. The quick connector can be connected to the grounding wire to achieve a tight electrical connection between the grounding wire and the grounding stake.
[0006] The quick coupling and the hexagonal nut are detachably connected via a connector.
[0007] The connection method of the connector is one of magnetic connection, snap-fit connection, bolt connection, or clamp connection.
[0008] The quick connector and the grounding wire can be connected by either a clamp connection or a snap-fit connection.
[0009] The end of the grounding stake is conical.
[0010] This utility model has the following beneficial effects: 1. Highly portable, it can be moved with protective facilities and equipment, and flexibly adapts to the lightning protection needs of various mobile scenarios such as mobile weapons and equipment and makeshift hospitals. 2. Installation and dismantling are quick and easy, and the operation is simple and fast. When used with matching tools, the efficiency is even higher, solving the problem of few field workers and tight schedules. 3. The quick connector achieves a fast and reliable connection between the grounding wire and the grounding stake through a combination of mechanical clamping and magnetic attraction. It is easy to disassemble and reassemble, and the grounding stake has high reliability and a long service life. 4. It has a simple structure, easy-to-carry and maintain components, is adaptable to complex terrain and soil conditions in the field, and is highly practical.
[0011] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is the second three-dimensional structural schematic diagram of the present invention.
[0013] Explanation of the attached diagram labels: 1. Grounding wire; 2. Grounding stake; 3. Quick connector; 4. Large reel. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-2 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.
[0015] Please see Figures 1-2 As shown: This embodiment provides a portable fast grounding device, including a grounding wire, a grounding stake, a quick connector, and a large reel; Grounding stakes are driven into the soil, and large reels are used to store grounding wires. The grounding wires are led out from the large reels and laid along the lines positioned by the grounding stakes. The grounding stake is equipped with a hexagonal nut. The quick connector and the hexagonal nut are detachably connected by a connector. The connector is magnetically attached. The quick connector can be connected to the grounding wire. The connection between the two is clamped to achieve a tight electrical connection between the grounding wire and the grounding stake.
[0016] Based on the site terrain and protection requirements, the operators determine the placement of the grounding stakes. Using a pile driver (with matching tools), the grounding stakes are evenly driven into the soil according to the pre-set grounding grid pattern, ensuring full contact between the grounding stakes and the soil. The grounding wire is led out from the large reel and slowly laid along the line positioned by the grounding stakes, ensuring that the grounding wire is undamaged and untangled. The quick connector is aligned with the hexagonal nut on the top of the grounding stake, and the magnetic connection of the connector is used for quick positioning, positioning it onto the hexagonal thread. Then, the grounding wire is clamped onto the quick connector using the clamping connection method, ensuring a tight electrical connection between the quick connector, the grounding wire, and the grounding stake. After all grounding stakes and grounding wires are connected, the portable quick grounding device is set up. It can be used with a dedicated down conductor to conduct lightning current, which is discharged to the ground through the grounding stakes. When it is time to remove it, the clamping structure of the quick connector is loosened, the grounding wire is removed, and the grounding stake is pulled out of the soil using a dedicated stake puller (with matching tools). Finally, the grounding wire is retrieved into the large reel, completing the removal process.
[0017] The end of the grounding stake is conical to facilitate its insertion into the ground. The grounding stake is buried to a depth of about 1 meter to ensure its stability.
[0018] Example 2, as Figure 1-2 As shown: The connection method of the connector is not limited to magnetic connection. It can also be replaced with snap-fit connection, bolt connection, or clamp connection. All of them can meet the needs of quick assembly and disassembly. You can choose according to actual needs and use it in a variety of ways.
[0019] Example 3, as Figure 1-2 As shown: The connection method between the quick connector and the grounding wire is not limited to clamp connection, but can also be replaced with snap-fit connection, both of which can meet the needs of quick assembly and disassembly. You can choose according to actual needs and use it in a variety of ways.
[0020] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A portable fast grounding device, characterized in that, Includes grounding wire (1), grounding stake (2), quick connector (3) and large reel (4); The grounding stake (2) is used to drive into the soil, the large reel (4) is used to store the grounding wire (1), and the grounding wire (1) is laid along the line positioned by the grounding stake (2) after being led out from the large reel (4). The grounding stake (2) is provided with a hexagonal nut, and the quick connector (3) is detachably connected to the hexagonal nut of the grounding stake (2). The quick connector (3) can be connected to the grounding wire (1) to achieve a tight electrical connection between the grounding wire (1) and the grounding stake (2).
2. The portable fast grounding device according to claim 1, characterized in that, The quick connector (3) and the hexagonal nut are detachably connected by a connector.
3. A portable fast grounding device according to claim 2, characterized in that, The connection method of the connector is one of magnetic connection, snap-fit connection, bolt connection, or clamping connection.
4. A portable fast grounding device according to claim 3, characterized in that, The quick connector (3) is connected to the grounding wire (1) in one of the following ways: clamp connection or snap-fit connection.
5. A portable fast grounding device according to claim 4, characterized in that, The end of the grounding stake (2) is conical.